diff --git a/errors/error.go b/errors/error.go
new file mode 100644
index 0000000..06ac931
--- /dev/null
+++ b/errors/error.go
@@ -0,0 +1,31 @@
+package errors
+
+import (
+	"fmt"
+
+	"github.com/z7zmey/php-parser/position"
+	"github.com/z7zmey/php-parser/token"
+)
+
+// Error parsing error
+type Error struct {
+	Msg string
+	Pos position.Position
+}
+
+// NewError creates and returns new Error
+func NewError(msg string, t token.Token) *Error {
+	return &Error{
+		Msg: msg,
+		Pos: position.Position{
+			StartLine: t.StartLine,
+			EndLine:   t.EndLine,
+			StartPos:  t.StartPos,
+			EndPos:    t.EndPos,
+		},
+	}
+}
+
+func (e *Error) String() string {
+	return fmt.Sprintf("%s at line %d", e.Msg, e.Pos.StartLine)
+}
diff --git a/main.go b/main.go
index 8d34d68..8f60985 100644
--- a/main.go
+++ b/main.go
@@ -9,6 +9,7 @@ import (
 
 	"github.com/yookoala/realpath"
 	"github.com/z7zmey/php-parser/comment"
+	"github.com/z7zmey/php-parser/errors"
 	"github.com/z7zmey/php-parser/node"
 	"github.com/z7zmey/php-parser/php5"
 	"github.com/z7zmey/php-parser/php7"
@@ -20,6 +21,7 @@ func main() {
 	var nodes node.Node
 	var comments comment.Comments
 	var positions position.Positions
+	var errors []*errors.Error
 
 	usePhp5 := flag.Bool("php5", false, "use PHP5 parser")
 	flag.Parse()
@@ -34,9 +36,13 @@ func main() {
 
 				src, _ := os.Open(string(path))
 				if *usePhp5 {
-					nodes, comments, positions = php5.Parse(src, path)
+					nodes, comments, positions, errors = php5.Parse(src, path)
 				} else {
-					nodes, comments, positions = php7.Parse(src, path)
+					nodes, comments, positions, errors = php7.Parse(src, path)
+				}
+
+				for _, e := range errors {
+					fmt.Println(e)
 				}
 
 				nsResolver := visitor.NewNamespaceResolver()
diff --git a/php5/lexer.go b/php5/lexer.go
index 0f848af..ae1060d 100644
--- a/php5/lexer.go
+++ b/php5/lexer.go
@@ -7,16 +7,26 @@ import (
 
 	"github.com/cznic/golex/lex"
 
+	"github.com/z7zmey/php-parser/errors"
 	"github.com/z7zmey/php-parser/scanner"
 	"github.com/z7zmey/php-parser/token"
 )
 
 type lexer struct {
 	scanner.Lexer
+	lastToken *token.Token
+	errors    []*errors.Error
 }
 
 func (l *lexer) Lex(lval *yySymType) int {
-	return l.Lexer.Lex(lval)
+	t := l.Lexer.Lex(lval)
+	l.lastToken = &lval.token
+
+	return t
+}
+
+func (l *lexer) Error(msg string) {
+	l.errors = append(l.errors, errors.NewError(msg, *l.lastToken))
 }
 
 func (lval *yySymType) Token(t token.Token) {
@@ -30,12 +40,16 @@ func newLexer(src io.Reader, fName string) *lexer {
 		panic(err)
 	}
 
+	scanner := scanner.Lexer{
+		Lexer:         lx,
+		StateStack:    []int{0},
+		PhpDocComment: "",
+		Comments:      nil,
+	}
+
 	return &lexer{
-		scanner.Lexer{
-			Lexer:         lx,
-			StateStack:    []int{0},
-			PhpDocComment: "",
-			Comments:      nil,
-		},
+		scanner,
+		nil,
+		nil,
 	}
 }
diff --git a/php5/parser.go b/php5/parser.go
index 4cafe2d..a51a380 100644
--- a/php5/parser.go
+++ b/php5/parser.go
@@ -4,6 +4,7 @@ package php5
 import (
 	"io"
 
+	"github.com/z7zmey/php-parser/errors"
 	"github.com/z7zmey/php-parser/node/expr"
 
 	"github.com/z7zmey/php-parser/comment"
@@ -21,15 +22,17 @@ var positionBuilder position.Builder
 var parentNode node.Node
 
 // Parse the php5 parser entrypoint
-func Parse(src io.Reader, fName string) (node.Node, comment.Comments, position.Positions) {
+func Parse(src io.Reader, fName string) (node.Node, comment.Comments, position.Positions, []*errors.Error) {
 	yyDebug = 0
 	yyErrorVerbose = true
 	rootnode = stmt.NewStmtList([]node.Node{}) //reset
 	comments = comment.Comments{}
 	positions = position.Positions{}
 	positionBuilder = position.Builder{Positions: &positions}
-	yyParse(newLexer(src, fName))
-	return rootnode, comments, positions
+
+	lexer := newLexer(src, fName)
+	yyParse(lexer)
+	return rootnode, comments, positions, lexer.errors
 }
 
 // ListGetFirstNodeComments returns comments of a first node in the list
diff --git a/php5/php5.go b/php5/php5.go
index d295bb7..510eb94 100644
--- a/php5/php5.go
+++ b/php5/php5.go
@@ -344,62 +344,53 @@ const yyEofCode = 1
 const yyErrCode = 2
 const yyInitialStackSize = 16
 
-//line php5/php5.y:3805
+//line php5/php5.y:3824
 
 //line yacctab:1
 var yyExca = [...]int{
 	-1, 1,
 	1, -1,
 	-2, 0,
-	-1, 50,
-	104, 433,
-	105, 433,
-	-2, 431,
-	-1, 101,
-	78, 330,
-	-2, 409,
-	-1, 113,
-	78, 449,
-	123, 445,
-	-2, 455,
-	-1, 153,
-	104, 433,
-	105, 433,
-	-2, 431,
-	-1, 203,
-	121, 304,
-	124, 304,
-	-2, 428,
-	-1, 204,
-	104, 433,
-	105, 433,
-	121, 305,
-	124, 305,
-	-2, 431,
-	-1, 270,
-	78, 449,
-	-2, 455,
-	-1, 297,
+	-1, 2,
+	1, 1,
+	-2, 0,
+	-1, 51,
+	104, 435,
+	105, 435,
+	-2, 433,
+	-1, 102,
 	78, 332,
 	-2, 411,
-	-1, 301,
-	123, 446,
-	-2, 456,
-	-1, 310,
-	78, 331,
-	-2, 410,
-	-1, 376,
-	153, 0,
-	154, 0,
-	155, 0,
-	156, 0,
-	-2, 272,
-	-1, 377,
-	153, 0,
-	154, 0,
-	155, 0,
-	156, 0,
-	-2, 273,
+	-1, 114,
+	78, 451,
+	123, 447,
+	-2, 457,
+	-1, 154,
+	104, 435,
+	105, 435,
+	-2, 433,
+	-1, 204,
+	121, 306,
+	124, 306,
+	-2, 430,
+	-1, 205,
+	104, 435,
+	105, 435,
+	121, 307,
+	124, 307,
+	-2, 433,
+	-1, 271,
+	78, 451,
+	-2, 457,
+	-1, 298,
+	78, 334,
+	-2, 413,
+	-1, 302,
+	123, 448,
+	-2, 458,
+	-1, 311,
+	78, 333,
+	-2, 412,
 	-1, 378,
 	153, 0,
 	154, 0,
@@ -413,16 +404,16 @@ var yyExca = [...]int{
 	156, 0,
 	-2, 275,
 	-1, 380,
-	157, 0,
-	158, 0,
-	159, 0,
-	160, 0,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
 	-2, 276,
 	-1, 381,
-	157, 0,
-	158, 0,
-	159, 0,
-	160, 0,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
 	-2, 277,
 	-1, 382,
 	157, 0,
@@ -436,77 +427,82 @@ var yyExca = [...]int{
 	159, 0,
 	160, 0,
 	-2, 279,
-	-1, 390,
-	104, 433,
-	105, 433,
-	-2, 431,
-	-1, 398,
-	124, 140,
-	-2, 145,
-	-1, 460,
-	104, 433,
-	105, 433,
-	124, 512,
-	135, 512,
-	-2, 431,
-	-1, 461,
-	124, 513,
-	135, 513,
-	-2, 428,
+	-1, 384,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
+	-2, 280,
+	-1, 385,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
+	-2, 281,
+	-1, 392,
+	104, 435,
+	105, 435,
+	-2, 433,
+	-1, 400,
+	124, 142,
+	-2, 147,
 	-1, 462,
-	104, 433,
-	105, 433,
-	-2, 431,
-	-1, 484,
-	124, 154,
-	135, 154,
-	-2, 428,
-	-1, 485,
-	104, 433,
-	105, 433,
-	124, 155,
-	135, 155,
-	-2, 431,
-	-1, 491,
-	123, 470,
-	-2, 514,
-	-1, 497,
-	123, 470,
-	-2, 515,
-	-1, 519,
-	78, 330,
-	-2, 367,
-	-1, 549,
-	124, 140,
-	-2, 145,
-	-1, 562,
-	124, 140,
-	-2, 145,
-	-1, 579,
-	121, 306,
-	124, 306,
-	-2, 428,
-	-1, 580,
-	104, 433,
-	105, 433,
-	121, 307,
-	124, 307,
-	-2, 431,
-	-1, 679,
+	104, 435,
+	105, 435,
+	124, 514,
+	135, 514,
+	-2, 433,
+	-1, 463,
+	124, 515,
+	135, 515,
+	-2, 430,
+	-1, 464,
+	104, 435,
+	105, 435,
+	-2, 433,
+	-1, 486,
+	124, 156,
+	135, 156,
+	-2, 430,
+	-1, 487,
+	104, 435,
+	105, 435,
+	124, 157,
+	135, 157,
+	-2, 433,
+	-1, 493,
+	123, 472,
+	-2, 516,
+	-1, 499,
+	123, 472,
+	-2, 517,
+	-1, 521,
 	78, 332,
 	-2, 369,
-	-1, 777,
-	153, 0,
-	154, 0,
-	155, 0,
-	156, 0,
-	-2, 395,
-	-1, 778,
-	153, 0,
-	154, 0,
-	155, 0,
-	156, 0,
-	-2, 396,
+	-1, 539,
+	93, 135,
+	94, 135,
+	95, 135,
+	-2, 0,
+	-1, 551,
+	124, 142,
+	-2, 147,
+	-1, 564,
+	124, 142,
+	-2, 147,
+	-1, 581,
+	121, 308,
+	124, 308,
+	-2, 430,
+	-1, 582,
+	104, 435,
+	105, 435,
+	121, 309,
+	124, 309,
+	-2, 433,
+	-1, 681,
+	78, 334,
+	-2, 371,
 	-1, 779,
 	153, 0,
 	154, 0,
@@ -520,16 +516,16 @@ var yyExca = [...]int{
 	156, 0,
 	-2, 398,
 	-1, 781,
-	157, 0,
-	158, 0,
-	159, 0,
-	160, 0,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
 	-2, 399,
 	-1, 782,
-	157, 0,
-	158, 0,
-	159, 0,
-	160, 0,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
 	-2, 400,
 	-1, 783,
 	157, 0,
@@ -543,1318 +539,1360 @@ var yyExca = [...]int{
 	159, 0,
 	160, 0,
 	-2, 402,
-	-1, 787,
-	78, 331,
-	-2, 368,
-	-1, 837,
-	37, 199,
-	-2, 196,
-	-1, 969,
-	29, 187,
+	-1, 785,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
+	-2, 403,
+	-1, 786,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
+	-2, 404,
+	-1, 789,
+	78, 333,
+	-2, 370,
+	-1, 839,
+	37, 201,
+	-2, 198,
+	-1, 879,
+	31, 128,
+	32, 128,
+	33, 128,
+	120, 128,
+	-2, 0,
+	-1, 914,
+	95, 140,
+	-2, 0,
+	-1, 916,
+	31, 127,
+	32, 127,
+	33, 127,
+	120, 127,
+	-2, 0,
+	-1, 943,
+	93, 136,
+	94, 136,
+	95, 136,
+	-2, 0,
+	-1, 971,
+	29, 189,
 	-2, 4,
-	-1, 978,
-	124, 140,
-	-2, 145,
-	-1, 995,
-	121, 191,
-	-2, 193,
+	-1, 980,
+	124, 142,
+	-2, 147,
+	-1, 997,
+	121, 193,
+	-2, 195,
 }
 
 const yyPrivate = 57344
 
-const yyLast = 8441
+const yyLast = 8512
 
 var yyAct = [...]int{
 
-	101, 569, 1004, 963, 113, 199, 841, 712, 824, 122,
-	130, 418, 338, 916, 563, 592, 604, 60, 450, 565,
-	813, 805, 295, 732, 472, 681, 459, 590, 419, 141,
-	577, 97, 38, 263, 388, 137, 139, 442, 542, 144,
-	314, 114, 430, 157, 318, 445, 129, 178, 329, 117,
-	328, 6, 483, 5, 475, 227, 227, 161, 2, 651,
-	651, 976, 288, 653, 652, 191, 42, 651, 25, 939,
-	905, 938, 957, 935, 651, 491, 951, 120, 653, 652,
-	266, 191, 932, 929, 270, 937, 515, 952, 1000, 250,
-	257, 673, 675, 674, 676, 661, 662, 663, 654, 656,
-	657, 655, 655, 297, 930, 136, 654, 656, 657, 655,
-	43, 269, 663, 654, 656, 657, 655, 492, 931, 301,
-	819, 271, 895, 735, 327, 310, 707, 4, 315, 319,
-	560, 240, 322, 651, 116, 152, 896, 653, 652, 125,
-	304, 120, 178, 919, 140, 514, 356, 337, 851, 508,
-	504, 448, 203, 120, 584, 177, 179, 180, 178, 584,
-	227, 191, 324, 509, 505, 630, 38, 355, 733, 661,
-	662, 663, 654, 656, 657, 655, 631, 791, 161, 664,
-	665, 357, 309, 726, 449, 120, 616, 583, 421, 231,
-	231, 497, 266, 120, 227, 358, 270, 617, 584, 119,
-	176, 175, 558, 541, 554, 120, 974, 240, 228, 158,
-	125, 229, 120, 559, 272, 555, 651, 103, 677, 659,
-	653, 652, 227, 269, 473, 384, 350, 232, 200, 904,
-	423, 902, 859, 271, 174, 177, 179, 180, 178, 927,
-	668, 667, 658, 660, 671, 672, 669, 670, 673, 675,
-	674, 676, 661, 662, 663, 654, 656, 657, 655, 853,
-	449, 227, 331, 119, 334, 789, 353, 446, 743, 454,
-	348, 311, 230, 230, 132, 119, 456, 300, 637, 228,
-	354, 629, 229, 299, 349, 312, 451, 628, 133, 622,
-	621, 582, 227, 593, 231, 609, 432, 264, 232, 747,
-	449, 608, 394, 446, 447, 391, 595, 119, 446, 594,
-	593, 471, 444, 130, 746, 119, 602, 507, 240, 438,
-	488, 511, 975, 465, 293, 519, 272, 302, 231, 469,
-	292, 159, 286, 502, 119, 477, 478, 280, 253, 38,
-	447, 191, 493, 252, 489, 447, 434, 435, 490, 495,
-	470, 911, 1016, 496, 539, 928, 231, 519, 6, 503,
-	5, 738, 999, 948, 913, 482, 883, 500, 880, 868,
-	823, 812, 435, 434, 434, 397, 435, 230, 591, 725,
-	176, 175, 544, 691, 461, 463, 294, 437, 632, 623,
-	619, 428, 125, 546, 120, 231, 426, 306, 1011, 570,
-	978, 570, 575, 570, 578, 890, 227, 484, 138, 264,
-	296, 230, 181, 182, 174, 177, 179, 180, 178, 822,
-	125, 816, 120, 586, 38, 680, 231, 296, 585, 446,
-	446, 807, 806, 874, 4, 562, 549, 398, 537, 230,
-	535, 538, 342, 550, 294, 343, 488, 287, 277, 274,
-	273, 249, 610, 221, 613, 195, 194, 446, 193, 143,
-	446, 228, 446, 121, 229, 607, 447, 447, 134, 715,
-	489, 495, 701, 702, 490, 496, 997, 1008, 230, 1007,
-	232, 308, 987, 307, 982, 981, 979, 227, 398, 228,
-	701, 702, 229, 614, 447, 921, 910, 447, 878, 447,
-	809, 351, 612, 1017, 803, 444, 315, 615, 232, 230,
-	319, 802, 635, 636, 579, 519, 119, 796, 639, 640,
-	710, 697, 679, 545, 519, 543, 540, 499, 396, 346,
-	38, 519, 519, 519, 519, 519, 155, 903, 714, 603,
-	231, 633, 529, 258, 119, 973, 643, 915, 436, 6,
-	570, 5, 889, 698, 646, 888, 227, 227, 227, 433,
-	808, 519, 886, 570, 708, 716, 730, 38, 38, 576,
-	305, 90, 727, 729, 529, 570, 578, 724, 700, 196,
-	223, 224, 703, 266, 705, 227, 227, 270, 828, 872,
-	711, 845, 846, 847, 844, 843, 842, 737, 446, 800,
-	801, 650, 693, 694, 256, 731, 740, 259, 260, 502,
-	294, 728, 678, 736, 269, 125, 734, 739, 453, 422,
-	124, 231, 985, 230, 271, 4, 227, 125, 227, 125,
-	516, 742, 648, 969, 741, 447, 645, 125, 685, 457,
-	513, 452, 510, 444, 752, 425, 424, 721, 466, 125,
-	506, 748, 519, 519, 519, 519, 519, 519, 519, 519,
+	102, 571, 843, 565, 1006, 965, 714, 807, 420, 826,
+	123, 131, 606, 200, 340, 918, 734, 567, 452, 815,
+	474, 683, 296, 594, 461, 592, 421, 61, 579, 142,
+	319, 315, 39, 98, 264, 390, 158, 517, 130, 2,
+	444, 115, 289, 192, 653, 118, 138, 140, 447, 544,
+	145, 485, 179, 653, 978, 1002, 228, 228, 162, 477,
+	941, 331, 940, 43, 7, 493, 959, 121, 330, 937,
+	934, 6, 931, 26, 821, 932, 939, 450, 499, 121,
+	121, 267, 44, 656, 658, 659, 657, 953, 432, 933,
+	921, 897, 853, 737, 192, 657, 709, 562, 954, 632,
+	251, 586, 618, 586, 298, 898, 735, 494, 153, 516,
+	633, 653, 585, 619, 270, 655, 654, 137, 358, 325,
+	179, 560, 272, 586, 793, 204, 311, 556, 510, 316,
+	320, 728, 561, 323, 114, 258, 329, 241, 557, 5,
+	506, 305, 511, 675, 677, 676, 678, 663, 664, 665,
+	656, 658, 659, 657, 507, 543, 339, 141, 653, 359,
+	121, 228, 655, 654, 310, 475, 355, 39, 178, 180,
+	181, 179, 121, 360, 451, 159, 357, 350, 312, 162,
+	356, 201, 1018, 976, 929, 907, 451, 451, 906, 120,
+	192, 351, 313, 267, 133, 228, 665, 656, 658, 659,
+	657, 120, 120, 904, 117, 861, 855, 653, 134, 791,
+	661, 655, 654, 241, 745, 271, 653, 104, 595, 639,
+	655, 654, 301, 228, 352, 631, 270, 386, 300, 177,
+	176, 425, 630, 624, 272, 673, 674, 671, 672, 675,
+	677, 676, 678, 663, 664, 665, 656, 658, 659, 657,
+	302, 623, 663, 664, 665, 656, 658, 659, 657, 597,
+	232, 232, 228, 175, 178, 180, 181, 179, 596, 595,
+	456, 473, 749, 231, 231, 333, 440, 336, 393, 748,
+	604, 294, 120, 611, 293, 273, 740, 453, 295, 610,
+	287, 281, 254, 228, 303, 253, 399, 160, 265, 977,
+	930, 1001, 950, 915, 885, 449, 882, 870, 825, 446,
+	814, 727, 693, 634, 131, 396, 625, 621, 509, 430,
+	428, 490, 513, 307, 241, 1013, 521, 271, 980, 297,
+	892, 472, 139, 297, 504, 999, 824, 593, 818, 682,
+	39, 449, 913, 434, 439, 492, 449, 587, 491, 502,
+	498, 564, 505, 497, 809, 808, 876, 463, 465, 521,
+	551, 126, 400, 121, 537, 232, 541, 288, 278, 275,
+	467, 484, 7, 274, 344, 250, 471, 345, 231, 6,
+	486, 222, 479, 480, 196, 195, 194, 144, 548, 495,
+	122, 135, 436, 437, 989, 546, 552, 273, 448, 232,
+	1010, 572, 1009, 572, 577, 572, 580, 458, 228, 400,
+	265, 984, 231, 983, 126, 923, 121, 912, 437, 436,
+	436, 126, 437, 121, 880, 588, 39, 232, 703, 704,
+	229, 703, 704, 230, 448, 811, 805, 804, 798, 448,
+	231, 295, 584, 712, 699, 547, 545, 5, 490, 233,
+	542, 501, 539, 398, 348, 540, 615, 156, 981, 126,
+	905, 121, 605, 423, 1019, 975, 232, 609, 449, 449,
+	874, 917, 492, 498, 891, 491, 497, 890, 309, 231,
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+	0, 0, 55, 56, 0, 65, 66, 67, 68, 69,
+	70, 71, 0, 0, 0, 92, 77, 0, 0, 0,
+	0, 63, 0, 97, 0, 0, 0, 58, 57, 59,
+	60, 73, 120, 83, 84, 72, 0, 105, 106, 126,
+	88, 121, 0, 0, 0, 0, 0, 95, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 45, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 81, 82,
+	0, 0, 0, 0, 0, 0, 0, 0, 52, 96,
+	0, 94, 110, 111, 112, 107, 108, 0, 0, 0,
+	0, 0, 0, 93, 0, 0, 0, 0, 143, 113,
+	109, 103, 0, 85, 86, 87, 0, 0, 0, 0,
+	80, 53, 105, 106, 126, 78, 42, 149, 0, 0,
+	0, 0, 529, 55, 56, 0, 65, 66, 67, 68,
+	69, 70, 71, 0, 0, 0, 92, 77, 0, 0,
+	0, 0, 63, 0, 97, 0, 0, 0, 58, 57,
+	59, 60, 73, 120, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 524, 0, 527, 110, 111, 112,
+	107, 108, 0, 0, 0, 0, 0, 0, 530, 0,
+	0, 0, 0, 522, 113, 109, 523, 105, 106, 126,
+	0, 0, 0, 0, 0, 0, 0, 529, 0, 0,
+	0, 0, 233, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 787, 536, 0, 525,
+	0, 0, 0, 535, 534, 532, 533, 0, 0, 524,
+	0, 527, 110, 111, 112, 107, 108, 0, 0, 0,
+	0, 0, 0, 530, 0, 0, 0, 0, 522, 113,
+	109, 523, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 233, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 172,
-	176, 175, 0, 0, 0, 0, 82, 83, 71, 0,
-	104, 105, 125, 87, 120, 0, 0, 0, 0, 0,
-	94, 167, 171, 173, 185, 186, 183, 184, 187, 188,
-	189, 190, 181, 182, 174, 177, 179, 180, 178, 44,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 80, 81, 0, 0, 0, 0, 0, 0, 0,
-	0, 51, 95, 0, 93, 109, 110, 111, 106, 107,
-	0, 0, 0, 0, 0, 0, 92, 0, 0, 0,
-	0, 142, 112, 108, 102, 487, 84, 85, 86, 0,
-	0, 0, 0, 79, 52, 0, 0, 0, 77, 41,
-	148, 0, 0, 0, 0, 0, 54, 55, 0, 64,
-	65, 66, 67, 68, 69, 70, 0, 0, 651, 91,
-	76, 659, 653, 652, 0, 62, 480, 96, 0, 0,
-	486, 57, 56, 58, 59, 72, 119, 0, 0, 0,
-	0, 0, 0, 0, 658, 660, 671, 672, 669, 670,
-	673, 675, 674, 676, 661, 662, 663, 654, 656, 657,
-	655, 82, 83, 71, 0, 104, 105, 125, 87, 120,
-	0, 0, 0, 0, 0, 94, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 44, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 80, 81, 0, 0,
-	0, 0, 0, 0, 0, 0, 51, 95, 0, 93,
-	109, 110, 111, 106, 107, 0, 0, 0, 0, 0,
-	0, 92, 0, 191, 0, 0, 142, 112, 108, 102,
-	487, 84, 85, 86, 0, 0, 0, 0, 79, 52,
-	0, 0, 0, 77, 147, 148, 0, 0, 0, 0,
-	0, 54, 55, 0, 64, 65, 66, 67, 68, 69,
-	70, 172, 176, 175, 91, 76, 0, 0, 0, 0,
-	62, 0, 96, 0, 0, 486, 57, 56, 58, 59,
-	72, 119, 0, 0, 171, 173, 185, 186, 183, 184,
-	187, 188, 189, 190, 181, 182, 174, 177, 179, 180,
-	178, 82, 83, 71, 0, 104, 105, 125, 87, 120,
-	0, 0, 0, 0, 0, 94, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 44, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 80, 81, 0, 0,
-	0, 0, 0, 0, 0, 0, 51, 95, 0, 93,
-	109, 110, 111, 106, 107, 0, 0, 0, 0, 0,
-	0, 92, 0, 0, 0, 0, 142, 112, 108, 102,
-	0, 84, 85, 86, 191, 0, 0, 0, 79, 52,
-	0, 0, 0, 77, 147, 148, 0, 0, 0, 0,
-	0, 54, 55, 0, 64, 65, 66, 67, 68, 69,
-	70, 0, 0, 0, 91, 76, 0, 0, 0, 0,
-	62, 0, 96, 176, 175, 864, 57, 56, 58, 59,
-	72, 119, 82, 83, 71, 0, 104, 105, 125, 87,
-	120, 0, 0, 0, 0, 0, 94, 185, 186, 183,
-	184, 187, 188, 189, 190, 181, 182, 174, 177, 179,
-	180, 178, 0, 0, 0, 44, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 80, 81, 0,
-	0, 0, 0, 0, 0, 0, 0, 51, 95, 0,
-	93, 109, 110, 111, 106, 107, 0, 0, 0, 0,
-	0, 0, 92, 0, 0, 0, 0, 142, 112, 108,
-	102, 0, 84, 85, 86, 0, 0, 0, 0, 79,
-	52, 0, 0, 0, 77, 147, 148, 0, 0, 0,
-	0, 0, 54, 55, 0, 64, 65, 66, 67, 68,
-	69, 70, 0, 0, 0, 91, 76, 0, 0, 0,
-	0, 62, 0, 96, 0, 0, 627, 57, 56, 58,
-	59, 72, 119, 82, 83, 71, 0, 104, 105, 125,
-	87, 120, 0, 0, 0, 0, 0, 94, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 44, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 80, 81,
-	0, 0, 0, 0, 0, 0, 0, 0, 51, 95,
-	0, 93, 109, 110, 111, 106, 107, 0, 0, 0,
-	0, 0, 0, 92, 0, 191, 0, 0, 142, 112,
-	108, 102, 0, 84, 85, 86, 0, 0, 0, 0,
-	79, 52, 0, 0, 0, 77, 147, 148, 0, 0,
-	0, 0, 0, 54, 55, 0, 64, 65, 66, 67,
-	68, 69, 70, 172, 176, 175, 91, 76, 0, 0,
-	0, 0, 62, 0, 96, 0, 0, 625, 57, 56,
-	58, 59, 72, 119, 0, 0, 0, 173, 185, 186,
-	183, 184, 187, 188, 189, 190, 181, 182, 174, 177,
-	179, 180, 178, 82, 83, 71, 0, 104, 105, 125,
-	87, 120, 0, 0, 0, 0, 0, 94, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 44, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 80, 81,
-	0, 0, 0, 0, 0, 0, 0, 0, 51, 95,
-	0, 93, 109, 110, 111, 106, 107, 0, 0, 0,
-	0, 0, 0, 92, 0, 0, 0, 0, 142, 112,
-	108, 102, 0, 84, 85, 86, 0, 0, 0, 0,
-	79, 52, 0, 0, 0, 77, 147, 148, 0, 0,
-	0, 0, 0, 54, 55, 0, 64, 65, 66, 67,
-	68, 69, 70, 0, 0, 0, 91, 76, 0, 0,
-	0, 0, 62, 0, 96, 0, 0, 291, 57, 56,
-	58, 59, 72, 119, 82, 83, 71, 0, 104, 105,
-	125, 87, 120, 0, 0, 0, 0, 0, 94, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 44, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 80,
-	81, 0, 0, 0, 0, 0, 0, 0, 0, 51,
-	95, 0, 93, 109, 110, 111, 106, 107, 0, 0,
-	0, 0, 0, 0, 92, 0, 0, 0, 0, 142,
-	112, 108, 102, 0, 84, 85, 86, 0, 191, 0,
-	0, 79, 52, 0, 0, 0, 77, 41, 148, 0,
-	0, 0, 0, 0, 54, 55, 0, 64, 65, 66,
-	67, 68, 69, 70, 0, 0, 0, 91, 76, 0,
-	0, 0, 0, 62, 429, 96, 172, 176, 175, 57,
-	56, 58, 59, 72, 119, 82, 83, 71, 0, 104,
-	105, 125, 87, 120, 0, 0, 0, 0, 0, 94,
-	0, 185, 186, 183, 184, 187, 188, 189, 190, 181,
-	182, 174, 177, 179, 180, 178, 0, 0, 44, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	80, 81, 0, 0, 0, 0, 0, 0, 0, 0,
-	51, 95, 0, 93, 109, 110, 111, 106, 107, 0,
-	0, 0, 0, 0, 0, 92, 0, 0, 0, 0,
-	142, 112, 108, 102, 0, 84, 85, 86, 0, 0,
-	0, 0, 79, 52, 0, 0, 0, 77, 147, 148,
-	0, 0, 0, 0, 0, 54, 55, 0, 64, 65,
-	66, 67, 68, 69, 70, 0, 0, 0, 91, 76,
-	0, 0, 0, 0, 62, 0, 96, 0, 0, 405,
-	57, 56, 58, 59, 72, 119, 82, 83, 71, 0,
-	104, 105, 125, 87, 120, 0, 0, 0, 0, 0,
-	94, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 44,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 80, 81, 0, 0, 0, 0, 0, 0, 0,
-	0, 51, 95, 0, 93, 109, 110, 111, 106, 107,
-	0, 0, 0, 0, 0, 0, 92, 0, 0, 0,
-	0, 142, 112, 108, 102, 0, 84, 85, 86, 0,
-	0, 0, 0, 79, 52, 0, 0, 0, 77, 147,
-	148, 0, 0, 0, 0, 0, 54, 55, 0, 64,
-	65, 66, 67, 68, 69, 70, 0, 0, 0, 91,
-	76, 0, 0, 0, 386, 62, 0, 96, 0, 0,
-	0, 57, 56, 58, 59, 72, 119, 82, 83, 71,
-	0, 104, 105, 125, 87, 120, 0, 0, 0, 0,
-	0, 94, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	44, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 80, 81, 0, 0, 0, 0, 0, 0,
-	0, 0, 51, 95, 0, 93, 109, 110, 111, 106,
-	107, 0, 0, 0, 0, 0, 0, 92, 0, 0,
-	0, 0, 142, 112, 108, 102, 0, 84, 85, 86,
-	0, 0, 0, 0, 79, 52, 0, 0, 0, 77,
-	147, 148, 0, 0, 0, 0, 0, 54, 55, 0,
-	64, 65, 66, 67, 68, 69, 70, 0, 0, 0,
-	91, 76, 0, 0, 151, 0, 62, 0, 96, 0,
-	0, 0, 57, 56, 58, 59, 72, 119, 82, 83,
-	71, 0, 104, 105, 125, 87, 120, 0, 0, 0,
-	0, 0, 94, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 44, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 80, 81, 0, 0, 0, 0, 0,
-	0, 0, 0, 51, 95, 0, 93, 109, 110, 111,
-	106, 107, 0, 0, 0, 0, 0, 0, 92, 0,
-	0, 0, 0, 142, 112, 108, 102, 0, 84, 85,
-	86, 0, 0, 0, 0, 79, 52, 0, 0, 0,
-	77, 147, 148, 0, 0, 0, 0, 0, 54, 55,
-	0, 64, 65, 66, 67, 68, 69, 70, 0, 0,
-	0, 91, 76, 0, 0, 149, 0, 62, 0, 96,
-	0, 0, 0, 57, 56, 58, 59, 72, 119, 82,
-	83, 71, 0, 104, 105, 125, 87, 120, 0, 0,
-	0, 0, 0, 94, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 44, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 80, 81, 0, 0, 0, 0,
-	0, 0, 0, 0, 51, 95, 0, 93, 109, 110,
-	111, 106, 107, 0, 0, 0, 0, 0, 0, 92,
-	0, 0, 0, 0, 142, 112, 108, 102, 0, 84,
-	85, 86, 0, 0, 0, 0, 79, 52, 0, 0,
-	0, 77, 147, 148, 0, 0, 0, 0, 0, 54,
-	55, 0, 64, 65, 66, 67, 68, 69, 70, 0,
-	0, 0, 91, 76, 0, 0, 145, 0, 62, 0,
-	96, 0, 0, 0, 57, 56, 58, 59, 72, 119,
-	82, 83, 71, 0, 104, 105, 125, 87, 120, 0,
-	0, 0, 0, 0, 94, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 44, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 80, 81, 0, 0, 0,
-	0, 0, 0, 0, 0, 51, 95, 0, 93, 109,
-	110, 111, 106, 107, 0, 0, 0, 0, 0, 0,
-	92, 0, 0, 0, 0, 142, 112, 108, 102, 0,
-	84, 85, 86, 0, 0, 0, 0, 79, 52, 0,
-	0, 0, 77, 147, 148, 0, 0, 0, 0, 0,
-	54, 55, 0, 64, 65, 66, 67, 68, 69, 70,
-	0, 0, 0, 91, 76, 0, 0, 0, 0, 62,
-	0, 96, 0, 0, 0, 57, 56, 58, 59, 72,
-	119, 82, 83, 71, 0, 104, 105, 125, 440, 120,
-	0, 0, 0, 0, 0, 94, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 44, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 80, 81, 0, 0,
-	0, 0, 0, 0, 0, 0, 51, 95, 0, 93,
-	109, 110, 111, 106, 107, 0, 0, 0, 0, 0,
-	0, 92, 0, 0, 0, 0, 142, 112, 108, 102,
-	0, 84, 85, 86, 0, 0, 0, 0, 79, 52,
-	0, 0, 0, 77, 147, 148, 0, 0, 0, 0,
-	0, 54, 55, 0, 64, 65, 66, 67, 68, 69,
-	70, 0, 0, 0, 91, 76, 0, 0, 0, 0,
-	62, 0, 96, 0, 0, 0, 57, 56, 58, 59,
-	72, 119, 82, 83, 71, 0, 104, 105, 125, 87,
-	120, 0, 0, 0, 0, 0, 94, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 44, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 80, 81, 0,
-	0, 0, 0, 0, 0, 0, 0, 51, 95, 0,
-	93, 109, 110, 111, 106, 107, 0, 0, 0, 0,
-	0, 0, 92, 0, 0, 0, 0, 142, 112, 108,
-	102, 0, 84, 85, 86, 0, 0, 0, 0, 79,
-	52, 104, 105, 125, 77, 41, 148, 0, 0, 0,
-	0, 527, 54, 55, 0, 64, 65, 66, 67, 68,
-	69, 70, 0, 0, 0, 91, 76, 0, 0, 0,
-	0, 62, 0, 96, 0, 0, 0, 57, 56, 58,
-	59, 72, 119, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 522, 0, 525, 109, 110, 111, 106,
-	107, 0, 0, 0, 0, 0, 0, 528, 0, 0,
-	0, 0, 520, 112, 108, 521, 104, 105, 125, 0,
-	0, 0, 0, 0, 0, 0, 527, 0, 0, 0,
-	0, 232, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 785, 534, 0, 523, 0,
-	0, 0, 533, 532, 530, 531, 0, 0, 522, 0,
-	525, 109, 110, 111, 106, 107, 0, 0, 0, 0,
-	0, 0, 528, 0, 0, 0, 0, 520, 112, 108,
-	521, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 232, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 534, 0, 523, 0, 0, 0, 533, 532, 530,
-	531,
+	0, 0, 536, 0, 525, 0, 0, 0, 535, 534,
+	532, 533,
 }
 var yyPact = [...]int{
 
-	-1000, -1000, 2402, -1000, -1000, -1000, -1000, 340, 605, 676,
-	153, -1000, 346, -1000, -1000, 955, -1000, 285, 285, 5022,
-	336, 285, 7755, 7624, 7493, 415, 197, 798, 7886, -1000,
-	5684, 335, 333, 332, -1000, 460, 7886, 951, 100, 949,
-	947, 7886, -1000, -1000, -1000, -1000, 718, -1000, 717, -1000,
-	1182, 330, 7886, 476, 700, 700, 7886, 7886, 7886, 7886,
-	-1000, -1000, 8148, -1000, 7886, 7886, 7886, 7886, 7886, 7886,
-	7886, 328, 7886, -1000, 218, 213, 950, 7886, 699, 706,
-	327, 326, 7886, 7886, 325, 7886, 7886, -1000, 212, -1000,
-	-1000, 912, 897, -1000, 207, 324, 6969, -1000, 205, 199,
-	-1000, 304, 913, 622, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, -1000, 158, 193, -1000, 610, 287, -1000, 451,
-	-1000, 273, 362, -1000, 913, -1000, 150, 627, 617, -1000,
-	694, 913, -1000, 946, -1000, 26, 4105, 4891, 8148, 4760,
-	793, 100, 538, 7886, 323, -1000, 5637, -1000, 762, -1000,
-	5590, -1000, 408, 1234, 5772, -1000, 149, -1000, -1000, 382,
-	145, 100, 10, 60, 5772, -1000, 7886, 7886, 7886, 7886,
-	7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886,
-	7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886,
-	7886, 706, 7362, 700, 7886, 943, -1000, 5543, 407, 365,
-	-1000, 713, 709, -1000, 1182, 5496, -1000, -1000, 7231, 7886,
-	7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886, 7886,
-	7886, 129, -1000, -1000, -1000, -1000, -1000, 304, 537, 913,
-	568, 567, -1000, -1000, -120, -120, -25, -120, 272, 5452,
-	267, -120, -120, -120, -120, -120, -120, -120, -1000, 7100,
-	-1000, -120, 7886, 7886, 441, 735, 719, -1000, 262, 8017,
-	700, 5898, 141, 287, 563, -1000, 528, 536, 913, 683,
-	158, 193, 561, 7886, 7886, 5772, 5772, 7886, 5772, 5772,
-	7886, 531, 735, 731, -1000, 755, 7886, 6969, 185, 89,
-	5408, 700, 7886, 7886, 940, -1000, 6252, 304, 65, 7886,
-	7886, 158, 451, 181, -1000, 7886, 406, -1000, -1000, 2271,
-	304, -1000, 639, 29, -1000, 621, 913, 28, -1000, 613,
-	913, 938, 611, 9, 8308, -1000, -1000, -1000, -1000, -1000,
-	317, -1000, -1000, -1000, -1000, -1000, 285, 314, 405, 68,
-	5772, -1000, 404, 402, -1000, -1000, -1000, -1000, -1000, 197,
-	-1000, 7886, -1000, -1000, 852, 313, 8308, -1000, 7886, 6121,
-	6393, 5815, 5898, 5857, 6805, 6554, 7098, -9, -9, -9,
-	-25, -120, -25, -25, 71, 71, 1026, 1026, 1026, 1026,
-	251, 251, 251, 251, -1000, 5364, 7886, 80, -1000, -1000,
-	1117, 780, 78, -6, 3974, -1000, -1000, 312, 684, 677,
-	619, 450, 619, 7886, 5898, 200, 5898, 5898, 5898, 5898,
-	5898, 5898, 5898, 5898, 5898, 5898, 5898, 5898, 63, -1000,
-	-1000, 305, 913, 304, 141, 141, 253, -1000, -1000, -1000,
-	183, 5772, 180, -1000, -1000, -1000, -1000, 889, 933, 5318,
-	191, 419, 287, 176, -1000, -1000, 158, 193, -1000, 7886,
-	-1000, -1000, 173, 913, 528, 141, 158, 173, 62, -1000,
-	1182, -1000, 714, 266, 5270, 164, -1000, -1000, -1000, 163,
-	265, -1000, -1000, 6819, 6688, -1000, -1000, 161, 155, -1000,
-	-1000, 41, 264, -1000, -1000, 1182, 700, 7886, -1000, 287,
-	287, -1000, -1000, 152, 5226, 287, 287, -1000, 5178, -1000,
-	2140, -1000, -1000, -1000, -1000, 627, 927, 607, -1000, 617,
-	925, 603, -1000, 924, 8308, -1000, 5728, -1000, -1000, 528,
-	530, 913, 302, 8308, -1000, -1000, -1000, -1000, 705, 560,
-	8308, 8308, 8308, 8308, 8308, 259, 509, 4236, 3843, 400,
-	7886, 7886, 458, -1000, 914, -1000, -1000, 5130, -10, 684,
-	-1000, 5772, 7886, 6025, 399, 700, 410, 410, 4629, 921,
-	8308, 756, 684, 255, 48, -1000, 100, -1000, -1000, -1000,
-	528, 529, 913, 447, 619, -1000, -1000, 33, -1000, -1000,
-	1182, -1000, 706, -13, 129, 129, 304, -1000, -1000, 236,
-	682, 7886, -1000, 141, -1000, -1000, 142, -1000, -1000, -1000,
-	-1000, -1000, 7886, -1000, -1000, 189, 174, -1000, 7886, 7886,
-	158, 5082, -1000, 528, -1000, -1000, -1000, 7886, -1000, -1000,
-	-1000, -1000, -1000, -1000, 5034, 700, 5772, 700, -1000, -1000,
-	-1000, 6407, -1000, -1000, 5772, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, -1000, -1000, -1000, 917, -1000, -1000, 916, -1000,
-	-1000, 8308, 8308, 8308, 8308, 8308, 8308, 8308, 8308, 8308,
-	8308, 8308, 8308, 8308, 8308, 8308, 8308, 8308, 8308, 8308,
-	8308, 8308, 8308, 8308, 8308, 8308, 8308, 8233, 913, 528,
-	8308, 139, 42, 1939, 650, 761, -65, -65, -58, -58,
-	1889, 396, -1000, 285, 5022, 506, 390, -1000, 383, 5772,
-	-1000, 7886, 310, 440, 379, 884, -1000, 8308, 247, 6025,
-	-1000, -1000, 668, -1000, 700, 298, 668, -1000, -1000, -1000,
-	-16, -1000, 742, 296, 246, 739, 684, 505, 913, 528,
-	-1000, 33, 1744, 619, 287, 7886, -1000, 24, 7886, 682,
-	-1000, 133, 287, -1000, 1788, 682, 7886, 7886, 106, 1732,
-	-1000, 673, -1000, 6557, -1000, -1000, -1000, -1000, -1000, 1649,
-	-58, -58, -65, -65, -65, -65, 1538, 1803, 911, -51,
-	-51, -58, 1460, 5941, 91, 6243, 6043, -66, -66, -66,
-	-66, 8, 8, 8, 8, 8308, 1187, 528, 245, -1000,
-	-1000, 8308, 8308, -1000, -1000, -1000, -1000, 5022, -1000, 494,
-	285, 311, -1000, 7886, 1049, -1000, -1000, -1000, -1000, -1000,
-	377, -1000, 739, 244, 410, -1000, 129, 242, 3712, 8308,
-	-1000, 443, 619, 436, 433, 282, -1000, 851, -1000, 528,
-	1009, -1000, -1000, 827, 1, -1000, 762, 493, -1000, 910,
-	619, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	5898, -1000, 105, -1000, -1000, 417, -1000, 103, -56, -1000,
-	-1000, -1000, 141, 5772, 700, -1000, 5984, 8308, -1000, 1598,
-	5728, -1000, 375, 229, -1000, 240, -1000, 4236, -1000, 428,
-	4498, -1000, 19, 4498, 374, -1000, -1000, 825, -1000, -1000,
-	227, -53, -1000, -17, -54, -1000, 908, 100, -1000, -63,
-	-50, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 5984, 8308,
-	-1000, -1000, 4236, 4367, 4236, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, 3581, 239, 3450, 3319, -48, -1000, 824, 8308,
-	-1000, 821, 8308, -64, 903, 8308, -1000, 619, -1000, 623,
-	5728, 4236, -1000, -1000, -1000, 3188, 3057, -1000, 426, -1000,
-	-1000, -1000, 194, -1000, -1000, -75, -1000, 8308, 277, -1000,
-	-1000, 366, 623, -1000, 364, 363, 732, 776, 544, -1000,
-	2926, -1000, 361, -1000, -1000, 817, 8308, -1000, 684, -1000,
-	-1000, -1000, -1000, 619, 493, 898, 355, -1000, 2795, -1000,
-	-1000, 238, -47, -1000, 895, -1000, -1000, -1000, 746, 358,
-	619, -1000, -1000, 746, -1000, 275, -1000, -1000, -1000, -1000,
-	-1000, 619, 2664, 815, -1000, 228, 384, -1000, 2533, -1000,
+	-1000, -1000, 2286, -1000, -1000, -1000, -1000, -1000, 267, 471,
+	610, 73, -1000, 269, -1000, -1000, 852, -1000, 209, 209,
+	4934, 264, 209, 7826, 7695, 7564, 336, 163, 721, 7957,
+	-1000, 5808, 263, 262, 261, -1000, 373, 7957, 850, 53,
+	844, 843, 7957, -1000, -1000, -1000, -1000, 661, -1000, 659,
+	-1000, 1185, 258, 7957, 402, 449, 449, 7957, 7957, 7957,
+	7957, -1000, -1000, 8219, -1000, 7957, 7957, 7957, 7957, 7957,
+	7957, 7957, 252, 7957, -1000, 170, 167, 891, 7957, 595,
+	702, 250, 246, 7957, 7957, 245, 7957, 7957, -1000, 166,
+	-1000, -1000, 887, 781, -1000, 165, 244, 7040, -1000, 159,
+	156, -1000, 206, 808, 543, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, -1000, -1000, 103, 160, -1000, 537, 210, -1000,
+	372, -1000, 199, 359, -1000, 808, -1000, 57, 571, 540,
+	-1000, 621, 808, -1000, 842, -1000, -17, 4015, 4803, 8219,
+	4672, 718, 53, 485, 7957, 255, -1000, 5761, -1000, 688,
+	-1000, 5714, -1000, 333, 1259, 5896, -1000, 56, -1000, -1000,
+	411, 45, 53, -18, 38, 5896, -1000, 7957, 7957, 7957,
+	7957, 7957, 7957, 7957, 7957, 7957, 7957, 7957, 7957, 7957,
+	7957, 7957, 7957, 7957, 7957, 7957, 7957, 7957, 7957, 7957,
+	7957, 7957, 702, 7433, 449, 7957, 841, -1000, 5667, 332,
+	286, -1000, 645, 639, -1000, 1185, 5620, -1000, -1000, 7302,
+	7957, 7957, 7957, 7957, 7957, 7957, 7957, 7957, 7957, 7957,
+	7957, 7957, 404, -1000, -1000, -1000, -1000, -1000, 206, 474,
+	808, 536, 525, -1000, -1000, -115, -115, -47, -115, 196,
+	5576, 195, -115, -115, -115, -115, -115, -115, -115, -1000,
+	7171, -1000, -115, 7957, 7957, 376, 706, 684, -1000, 219,
+	8088, 449, 6065, 67, 210, 524, -1000, 422, 445, 808,
+	583, 103, 160, 513, 7957, 7957, 5896, 5896, 7957, 5896,
+	5896, 7957, 532, 706, 697, -1000, 710, 7957, 7040, 145,
+	30, 5532, 449, 7957, 7957, 839, -1000, 6323, 206, 55,
+	7957, 7957, 103, 372, 68, -1000, 7957, 330, -1000, -1000,
+	2146, 206, -1000, 613, 19, -1000, 609, 808, 7, -1000,
+	606, 808, 838, 604, -27, 8379, -1000, -1000, -1000, -1000,
+	-1000, -1000, 241, -1000, -1000, -1000, -1000, -1000, 209, 239,
+	329, 20, 5896, -1000, 325, 324, -1000, -1000, -1000, -1000,
+	-1000, 163, -1000, 7957, -1000, -1000, 784, 237, 8379, -1000,
+	7957, 6192, 6464, 5939, 6065, 6024, 6876, 6625, 7169, 4,
+	4, 4, -47, -115, -47, -47, 100, 100, 953, 953,
+	953, 953, 863, 863, 863, 863, -1000, 5488, 7957, 3,
+	-1000, -1000, 1121, 715, -3, -39, 3882, -1000, -1000, 228,
+	519, 628, 563, 368, 563, 7957, 6065, 351, 6065, 6065,
+	6065, 6065, 6065, 6065, 6065, 6065, 6065, 6065, 6065, 6065,
+	-12, -1000, -1000, 224, 808, 206, 67, 67, 212, -1000,
+	-1000, -1000, 142, 5896, 133, -1000, -1000, -1000, -1000, 803,
+	836, 5442, 155, 342, 210, 164, -1000, -1000, 103, 160,
+	-1000, 7957, -1000, -1000, 148, 808, 422, 67, 103, 148,
+	-22, -1000, 1185, -1000, 1046, 193, 5394, 125, -1000, -1000,
+	-1000, 107, 192, -1000, -1000, 6890, 6759, -1000, -1000, 106,
+	99, -1000, -1000, -25, 189, -1000, -1000, 1185, 449, 7957,
+	-1000, 210, 210, -1000, -1000, 93, 5350, 210, 210, -1000,
+	5302, -1000, 1759, -1000, -1000, -1000, -1000, 571, 831, 522,
+	-1000, 540, 830, 517, -1000, 825, 8379, -1000, 5852, -1000,
+	-1000, 422, 443, 808, 216, 8379, -1000, -1000, -1000, -1000,
+	615, 508, 8379, 8379, 8379, 8379, 8379, 188, 447, 4148,
+	3749, 323, 7957, 7957, 399, -1000, 737, -1000, -1000, 5254,
+	-40, 519, -1000, 5896, 7957, 4932, 322, 449, 1529, 1529,
+	4541, 821, 8379, 687, 519, 187, -4, -1000, 53, -1000,
+	-1000, -1000, 422, 436, 808, 365, 563, -1000, -1000, -29,
+	-1000, -1000, 1185, -1000, 702, -43, 404, 404, 206, -1000,
+	-1000, 161, 572, 7957, -1000, 67, -1000, -1000, 88, -1000,
+	-1000, -1000, -1000, -1000, 7957, -1000, -1000, 154, 147, -1000,
+	7957, 7957, 103, 5206, -1000, 422, -1000, -1000, -1000, 7957,
+	-1000, -1000, -1000, -1000, -1000, -1000, 5158, 449, 5896, 449,
+	-1000, -1000, -1000, 6478, -1000, -1000, 5896, -1000, -1000, -1000,
+	-1000, -1000, -1000, -1000, -1000, -1000, -1000, 818, -1000, -1000,
+	811, -1000, -1000, 8379, 8379, 8379, 8379, 8379, 8379, 8379,
+	8379, 8379, 8379, 8379, 8379, 8379, 8379, 8379, 8379, 8379,
+	8379, 8379, 8379, 8379, 8379, 8379, 8379, 8379, 8379, 8304,
+	808, 422, 8379, 83, -11, 5114, 535, 714, -72, -72,
+	-81, -81, 5070, 317, -1000, 209, 4934, 429, 316, -1000,
+	315, 5896, -1000, 7957, 233, 396, 314, 709, -1000, 8379,
+	186, 4932, -1000, -1000, 566, -1000, 449, 215, 566, -1000,
+	-1000, -1000, -62, -1000, 679, 213, 184, 676, 519, 412,
+	808, 422, -1000, -29, 1023, 563, 210, 7957, -1000, -32,
+	7957, 572, -1000, 80, 210, -1000, 5026, 572, 7957, 7957,
+	79, 4982, -1000, 570, -1000, 6628, -1000, -1000, -1000, -1000,
+	-1000, 1911, -81, -81, -72, -72, -72, -72, 1333, 1788,
+	82, 33, 33, -81, 5982, 6108, 1955, 6314, 1571, -14,
+	-14, -14, -14, 91, 91, 91, 91, 8379, 1190, 422,
+	183, -1000, -1000, 8379, 8379, -1000, -1000, -1000, -1000, 4934,
+	-1000, 375, 209, 234, -1000, 7957, 1051, -1000, -1000, -1000,
+	-1000, -1000, 303, -1000, 676, 182, 1529, -1000, 404, 180,
+	3616, 8379, -1000, 363, 563, 358, 355, 207, -1000, 778,
+	-1000, 422, 817, -1000, -1000, 767, -30, -1000, 688, 708,
+	-1000, 802, 563, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, 6065, -1000, 77, -1000, -1000, 340, -1000, 62,
+	59, -1000, -1000, -1000, 67, 5896, 449, -1000, 6151, 8379,
+	-1000, 1807, 5852, -1000, 296, 220, -1000, 179, -1000, 4148,
+	-1000, 352, 4410, -1000, -34, 4410, 294, -1000, -1000, 766,
+	-1000, -1000, 172, -64, -1000, -46, -66, -1000, 793, 53,
+	-1000, -67, -59, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	6151, 8379, -1000, -1000, 4148, 4279, 4148, -1000, -1000, -1000,
+	-1000, -1000, -1000, -1000, 3483, 178, 3350, 3217, -37, -1000,
+	744, 8379, -1000, 736, 8379, -70, 791, 8379, -1000, 563,
+	-1000, 564, 5852, 4148, -1000, -1000, -1000, 3084, 2951, -1000,
+	346, -1000, -1000, -1000, 171, -1000, -1000, -82, -1000, 8379,
+	205, -1000, -1000, 338, 564, -1000, 292, 290, 670, 703,
+	433, -1000, 2818, -1000, 273, -1000, -1000, 733, 8379, -1000,
+	519, -1000, -1000, -1000, -1000, 563, 708, 789, 214, -1000,
+	2685, -1000, -1000, 177, -80, -1000, 787, -1000, -1000, -1000,
+	685, 281, 563, -1000, -1000, 685, -1000, 202, -1000, -1000,
+	-1000, -1000, -1000, 563, 2552, 723, -1000, 58, 345, -1000,
+	2419, -1000,
 }
 var yyPgo = [...]int{
 
-	0, 29, 1152, 1151, 46, 40, 44, 571, 1149, 1148,
-	4, 217, 134, 42, 1383, 110, 66, 54, 791, 1447,
-	1145, 31, 1144, 1143, 1142, 124, 1141, 43, 86, 1140,
-	1135, 1134, 1133, 90, 1131, 1130, 26, 1128, 28, 45,
-	49, 1126, 738, 33, 1125, 1, 1124, 1122, 17, 1121,
-	68, 50, 48, 1120, 1119, 1118, 34, 1117, 1115, 2,
-	1113, 1101, 1100, 19, 1099, 1098, 1097, 1096, 1094, 52,
-	3, 1093, 1092, 1091, 1090, 1089, 6, 1088, 630, 1087,
-	58, 0, 1084, 1083, 1081, 105, 1080, 1062, 604, 1061,
-	1060, 62, 11, 1059, 8, 1058, 1057, 1055, 12, 38,
-	1054, 1052, 1051, 1049, 1046, 1045, 14, 1043, 23, 1035,
-	1033, 1031, 1030, 1029, 30, 1028, 1025, 1023, 1020, 1015,
-	1014, 1011, 25, 1007, 1004, 998, 27, 997, 15, 16,
-	996, 37, 990, 987, 986, 983, 41, 7, 20, 18,
-	22, 981, 978, 970, 5, 969, 968, 960, 13, 921,
-	21, 24,
+	0, 29, 1091, 1090, 38, 31, 30, 572, 1088, 1086,
+	134, 217, 204, 88, 1385, 82, 63, 59, 651, 1422,
+	1085, 33, 1081, 1080, 1079, 136, 1078, 36, 37, 1077,
+	1076, 1075, 1074, 135, 1073, 1072, 24, 1069, 26, 48,
+	45, 1068, 634, 34, 1066, 1, 1065, 1063, 27, 1062,
+	73, 68, 61, 1060, 1059, 1058, 35, 1057, 1056, 4,
+	1055, 1054, 1053, 17, 1051, 1049, 1048, 1047, 1046, 51,
+	5, 1045, 1042, 1041, 1040, 1037, 2, 1033, 631, 1032,
+	39, 0, 1018, 1017, 1013, 117, 1007, 1001, 513, 1000,
+	998, 42, 8, 995, 9, 991, 990, 988, 14, 49,
+	985, 983, 982, 980, 976, 974, 3, 971, 16, 962,
+	961, 959, 958, 955, 28, 952, 951, 950, 949, 948,
+	947, 945, 21, 939, 933, 930, 25, 929, 23, 12,
+	928, 40, 924, 923, 922, 914, 41, 6, 19, 18,
+	22, 911, 907, 902, 13, 869, 866, 865, 15, 863,
+	7, 20,
 }
 var yyR1 = [...]int{
 
 	0, 149, 80, 80, 81, 81, 3, 3, 3, 3,
-	3, 3, 3, 3, 3, 3, 3, 82, 82, 4,
-	4, 4, 4, 83, 83, 5, 5, 5, 5, 84,
-	84, 6, 6, 6, 6, 53, 53, 85, 85, 24,
-	24, 24, 24, 25, 25, 26, 26, 26, 26, 26,
+	3, 3, 3, 3, 3, 3, 3, 3, 82, 82,
+	4, 4, 4, 4, 83, 83, 5, 5, 5, 5,
+	84, 84, 6, 6, 6, 6, 53, 53, 85, 85,
+	24, 24, 24, 24, 24, 25, 25, 26, 26, 26,
 	26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
 	26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
-	26, 26, 26, 103, 103, 58, 58, 104, 104, 105,
-	105, 59, 101, 101, 56, 51, 52, 144, 144, 145,
-	145, 60, 61, 61, 64, 64, 64, 64, 65, 65,
-	2, 113, 113, 109, 109, 114, 114, 138, 138, 137,
-	137, 137, 147, 147, 148, 148, 57, 57, 102, 102,
-	141, 141, 141, 141, 99, 99, 99, 150, 150, 146,
-	146, 95, 95, 96, 96, 54, 54, 55, 55, 106,
-	106, 107, 107, 63, 63, 62, 62, 62, 62, 140,
-	140, 140, 115, 115, 69, 69, 69, 69, 86, 86,
-	27, 27, 27, 87, 87, 87, 87, 108, 108, 66,
-	66, 66, 66, 68, 116, 116, 143, 143, 117, 117,
-	118, 118, 70, 70, 71, 119, 119, 74, 74, 73,
-	72, 72, 75, 75, 142, 142, 110, 110, 111, 111,
-	120, 120, 76, 76, 76, 76, 76, 76, 112, 112,
-	112, 112, 67, 67, 100, 100, 98, 98, 97, 97,
-	126, 126, 124, 124, 125, 125, 125, 127, 127, 42,
+	26, 26, 26, 26, 26, 103, 103, 58, 58, 104,
+	104, 105, 105, 59, 101, 101, 56, 51, 52, 144,
+	144, 145, 145, 60, 61, 61, 64, 64, 64, 64,
+	65, 65, 2, 113, 113, 109, 109, 114, 114, 138,
+	138, 137, 137, 137, 147, 147, 148, 148, 57, 57,
+	102, 102, 141, 141, 141, 141, 99, 99, 99, 150,
+	150, 146, 146, 95, 95, 96, 96, 54, 54, 55,
+	55, 106, 106, 107, 107, 63, 63, 62, 62, 62,
+	62, 140, 140, 140, 115, 115, 69, 69, 69, 69,
+	86, 86, 27, 27, 27, 87, 87, 87, 87, 108,
+	108, 66, 66, 66, 66, 68, 116, 116, 143, 143,
+	117, 117, 118, 118, 70, 70, 71, 119, 119, 74,
+	74, 73, 72, 72, 75, 75, 142, 142, 110, 110,
+	111, 111, 120, 120, 76, 76, 76, 76, 76, 76,
+	112, 112, 112, 112, 67, 67, 100, 100, 98, 98,
+	97, 97, 126, 126, 124, 124, 125, 125, 125, 127,
+	127, 42, 15, 15, 15, 15, 15, 15, 15, 15,
 	15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
 	15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
 	15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
 	15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
 	15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
 	15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
-	15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
-	15, 15, 15, 15, 50, 50, 50, 50, 47, 47,
-	47, 47, 46, 46, 1, 94, 94, 93, 93, 93,
-	93, 23, 23, 23, 23, 23, 23, 23, 23, 11,
-	11, 11, 11, 45, 45, 45, 43, 43, 41, 41,
-	134, 134, 133, 49, 49, 49, 121, 121, 121, 139,
-	139, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-	7, 7, 7, 8, 28, 78, 78, 78, 78, 78,
-	78, 78, 78, 78, 78, 79, 79, 79, 79, 79,
+	15, 15, 15, 15, 15, 15, 50, 50, 50, 50,
+	47, 47, 47, 47, 46, 46, 1, 94, 94, 93,
+	93, 93, 93, 23, 23, 23, 23, 23, 23, 23,
+	23, 11, 11, 11, 11, 45, 45, 45, 43, 43,
+	41, 41, 134, 134, 133, 49, 49, 49, 121, 121,
+	121, 139, 139, 7, 7, 7, 7, 7, 7, 7,
+	7, 7, 7, 7, 7, 8, 28, 78, 78, 78,
+	78, 78, 78, 78, 78, 78, 78, 79, 79, 79,
 	79, 79, 79, 79, 79, 79, 79, 79, 79, 79,
 	79, 79, 79, 79, 79, 79, 79, 79, 79, 79,
-	79, 79, 79, 79, 79, 79, 79, 79, 35, 35,
-	35, 35, 29, 29, 29, 29, 29, 29, 29, 122,
-	122, 151, 151, 123, 123, 123, 123, 14, 14, 48,
-	48, 16, 17, 18, 19, 19, 135, 135, 128, 130,
-	130, 77, 129, 129, 129, 40, 40, 44, 44, 12,
-	22, 22, 20, 20, 20, 21, 21, 21, 10, 10,
-	10, 9, 9, 13, 13, 131, 131, 132, 132, 132,
-	39, 39, 136, 136, 92, 92, 38, 38, 38, 91,
-	91, 90, 90, 90, 90, 90, 90, 90, 90, 88,
-	88, 88, 88, 33, 33, 33, 33, 33, 33, 34,
-	34, 34, 37, 37, 37, 37, 37, 37, 37, 37,
-	89, 89, 36, 36, 30, 30, 31, 32,
+	79, 79, 79, 79, 79, 79, 79, 79, 79, 79,
+	35, 35, 35, 35, 29, 29, 29, 29, 29, 29,
+	29, 122, 122, 151, 151, 123, 123, 123, 123, 14,
+	14, 48, 48, 16, 17, 18, 19, 19, 135, 135,
+	128, 130, 130, 77, 129, 129, 129, 40, 40, 44,
+	44, 12, 22, 22, 20, 20, 20, 21, 21, 21,
+	10, 10, 10, 9, 9, 13, 13, 131, 131, 132,
+	132, 132, 39, 39, 136, 136, 92, 92, 38, 38,
+	38, 91, 91, 90, 90, 90, 90, 90, 90, 90,
+	90, 88, 88, 88, 88, 33, 33, 33, 33, 33,
+	33, 34, 34, 34, 37, 37, 37, 37, 37, 37,
+	37, 37, 89, 89, 36, 36, 30, 30, 31, 32,
 }
 var yyR2 = [...]int{
 
-	0, 1, 2, 0, 1, 3, 1, 1, 1, 4,
-	3, 5, 4, 3, 4, 4, 2, 3, 1, 1,
-	3, 2, 4, 3, 1, 1, 3, 2, 4, 3,
-	1, 1, 3, 2, 4, 5, 4, 2, 0, 1,
-	1, 1, 4, 1, 2, 3, 5, 8, 3, 5,
-	9, 3, 2, 3, 2, 3, 2, 3, 3, 2,
-	3, 3, 3, 1, 2, 5, 8, 8, 5, 1,
-	6, 3, 3, 0, 9, 0, 4, 1, 0, 1,
-	2, 8, 1, 3, 1, 1, 1, 0, 1, 0,
-	1, 9, 7, 6, 1, 2, 1, 2, 0, 2,
-	1, 0, 2, 0, 2, 1, 3, 0, 2, 1,
-	2, 4, 1, 4, 1, 4, 1, 4, 3, 5,
-	3, 4, 4, 5, 0, 5, 4, 1, 1, 1,
-	4, 0, 4, 0, 5, 0, 2, 0, 3, 1,
-	0, 1, 3, 4, 6, 0, 1, 1, 1, 2,
-	3, 3, 1, 3, 1, 1, 2, 2, 3, 1,
-	1, 2, 4, 3, 5, 1, 3, 2, 0, 3,
-	2, 1, 8, 3, 1, 3, 1, 3, 0, 1,
-	1, 2, 2, 2, 3, 1, 3, 1, 1, 3,
-	4, 3, 0, 1, 1, 3, 1, 1, 0, 1,
-	1, 2, 1, 1, 1, 1, 1, 1, 3, 5,
-	1, 3, 5, 4, 3, 1, 0, 1, 3, 1,
-	2, 1, 4, 3, 2, 1, 1, 0, 1, 3,
-	6, 3, 4, 6, 2, 3, 3, 3, 3, 3,
-	3, 3, 3, 3, 3, 3, 3, 2, 2, 2,
-	2, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-	3, 3, 3, 3, 3, 3, 3, 3, 2, 2,
-	2, 2, 3, 3, 3, 3, 3, 3, 3, 3,
-	3, 1, 1, 4, 5, 4, 1, 2, 2, 2,
-	2, 2, 2, 2, 2, 2, 1, 1, 1, 3,
-	2, 1, 9, 10, 2, 2, 4, 4, 4, 4,
-	4, 4, 4, 3, 1, 0, 4, 3, 4, 1,
-	2, 2, 4, 3, 4, 4, 4, 4, 2, 1,
-	1, 3, 2, 1, 3, 2, 1, 1, 4, 1,
-	2, 0, 2, 0, 2, 1, 0, 1, 1, 0,
-	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	1, 3, 2, 3, 1, 1, 1, 1, 3, 2,
-	4, 3, 1, 1, 1, 4, 3, 3, 3, 3,
-	3, 3, 2, 2, 3, 3, 3, 3, 3, 3,
+	0, 1, 2, 0, 1, 3, 1, 1, 1, 1,
+	4, 3, 5, 4, 3, 4, 4, 2, 3, 1,
+	1, 3, 2, 4, 3, 1, 1, 3, 2, 4,
+	3, 1, 1, 3, 2, 4, 5, 4, 2, 0,
+	1, 1, 1, 1, 4, 1, 2, 3, 5, 8,
+	3, 5, 9, 3, 2, 3, 2, 3, 2, 3,
+	3, 2, 3, 3, 3, 1, 2, 5, 8, 8,
+	5, 1, 6, 3, 3, 0, 9, 0, 4, 1,
+	0, 1, 2, 8, 1, 3, 1, 1, 1, 0,
+	1, 0, 1, 9, 7, 6, 1, 2, 1, 2,
+	0, 2, 1, 0, 2, 0, 2, 1, 3, 0,
+	2, 1, 2, 4, 1, 4, 1, 4, 1, 4,
+	3, 5, 3, 4, 4, 5, 0, 5, 4, 1,
+	1, 1, 4, 0, 4, 0, 5, 0, 2, 0,
+	3, 1, 0, 1, 3, 4, 6, 0, 1, 1,
+	1, 2, 3, 3, 1, 3, 1, 1, 2, 2,
+	3, 1, 1, 2, 4, 3, 5, 1, 3, 2,
+	0, 3, 2, 1, 8, 3, 1, 3, 1, 3,
+	0, 1, 1, 2, 2, 2, 3, 1, 3, 1,
+	1, 3, 4, 3, 0, 1, 1, 3, 1, 1,
+	0, 1, 1, 2, 1, 1, 1, 1, 1, 1,
+	3, 5, 1, 3, 5, 4, 3, 1, 0, 1,
+	3, 1, 2, 1, 4, 3, 2, 1, 1, 0,
+	1, 3, 6, 3, 4, 6, 2, 3, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 3, 3, 2,
+	2, 2, 2, 3, 3, 3, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-	3, 3, 3, 4, 5, 2, 2, 3, 1, 1,
-	3, 2, 1, 1, 1, 1, 3, 3, 1, 0,
-	2, 0, 1, 5, 3, 3, 1, 1, 1, 3,
-	3, 1, 1, 1, 5, 1, 2, 0, 3, 4,
-	4, 1, 1, 1, 0, 1, 2, 3, 3, 1,
-	4, 4, 1, 1, 1, 1, 2, 1, 4, 4,
-	1, 1, 4, 0, 1, 1, 1, 4, 4, 1,
-	1, 3, 1, 2, 3, 1, 1, 4, 0, 0,
-	2, 5, 3, 3, 1, 6, 4, 4, 2, 2,
-	2, 1, 2, 1, 4, 3, 3, 6, 3, 1,
-	1, 1, 4, 4, 4, 2, 2, 4, 2, 2,
-	1, 3, 1, 1, 3, 3, 3, 3,
+	2, 2, 2, 2, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 1, 1, 4, 5, 4, 1, 2,
+	2, 2, 2, 2, 2, 2, 2, 2, 1, 1,
+	1, 3, 2, 1, 9, 10, 2, 2, 4, 4,
+	4, 4, 4, 4, 4, 3, 1, 0, 4, 3,
+	4, 1, 2, 2, 4, 3, 4, 4, 4, 4,
+	2, 1, 1, 3, 2, 1, 3, 2, 1, 1,
+	4, 1, 2, 0, 2, 0, 2, 1, 0, 1,
+	1, 0, 1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 3, 2, 3, 1, 1, 1, 1,
+	3, 2, 4, 3, 1, 1, 1, 4, 3, 3,
+	3, 3, 3, 3, 2, 2, 3, 3, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 3, 3, 4, 5, 2, 2, 3,
+	1, 1, 3, 2, 1, 1, 1, 1, 3, 3,
+	1, 0, 2, 0, 1, 5, 3, 3, 1, 1,
+	1, 3, 3, 1, 1, 1, 5, 1, 2, 0,
+	3, 4, 4, 1, 1, 1, 0, 1, 2, 3,
+	3, 1, 4, 4, 1, 1, 1, 1, 2, 1,
+	4, 4, 1, 1, 4, 0, 1, 1, 1, 4,
+	4, 1, 1, 3, 1, 2, 3, 1, 1, 4,
+	0, 0, 2, 5, 3, 3, 1, 6, 4, 4,
+	2, 2, 2, 1, 2, 1, 4, 3, 3, 6,
+	3, 1, 1, 1, 4, 4, 4, 2, 2, 4,
+	2, 2, 1, 3, 1, 1, 3, 3, 3, 3,
 }
 var yyChk = [...]int{
 
-	-1000, -149, -80, -3, -25, -51, -52, 51, 79, 44,
-	-53, -26, 10, -60, -61, 38, 119, 7, 21, 20,
-	23, 30, 34, 35, 39, -50, 46, 98, 19, 14,
-	-14, 48, 25, 27, 121, 40, 43, 36, -1, -64,
-	-2, 97, -16, -15, 37, 52, 99, 53, 100, 54,
-	-19, 59, 92, -18, 104, 105, 130, 129, 131, 132,
-	-48, -42, 123, -37, 107, 108, 109, 110, 111, 112,
-	113, 6, 133, -29, -47, -46, 118, 96, -20, 91,
-	49, 50, 4, 5, 84, 85, 86, 11, -35, -32,
-	-7, 117, 74, 62, 18, 60, 125, -21, -22, -23,
-	-30, -81, 82, -11, 8, 9, 66, 67, 81, 63,
-	64, 65, 80, -10, -136, -44, -12, -40, -9, 134,
-	12, 123, -81, 119, 82, 10, -82, 37, 38, -4,
-	-81, 82, 121, 135, 122, 10, -85, -48, 123, -48,
-	-25, -1, 79, 123, -48, 121, -14, 97, 98, 121,
-	-14, 121, -15, -19, -14, 121, -86, -27, 12, 134,
-	-87, -1, 12, -100, -14, 121, 149, 150, 87, 89,
-	88, 151, 128, 152, 163, 130, 129, 164, 167, 165,
-	166, 161, 162, 155, 156, 153, 154, 157, 158, 159,
-	160, 90, 127, 123, 123, 123, 119, -14, 10, -144,
-	128, 10, 10, -15, -19, -14, 52, 52, 136, 137,
-	138, 139, 148, 140, 141, 142, 143, 144, 145, 146,
-	147, 123, -14, 104, 105, -18, -19, -81, 79, 82,
-	-11, -12, 98, -18, -14, -14, -14, -14, -42, -14,
-	-50, -14, -14, -14, -14, -14, -14, -14, -49, 123,
-	-48, -14, 125, 125, -121, 17, -88, -33, 12, 76,
-	77, -14, 57, -43, -11, -41, -81, 79, 82, -21,
-	-10, -136, -12, 123, 123, -14, -14, 123, -14, -14,
-	125, -88, 17, 17, 75, -88, 125, 123, -91, -90,
-	-14, 128, 125, 125, 82, -140, 123, -81, 78, 125,
-	119, -10, 134, 78, -140, 119, 124, 121, 119, -80,
-	-81, 121, 135, -83, -5, -81, 82, -84, -6, -81,
-	82, 29, -81, 10, 136, -24, 120, -25, -51, -52,
-	51, -25, 122, -146, -25, 122, 21, -144, -98, -97,
-	-14, -141, 119, 122, 121, 121, 121, 121, 121, 135,
-	-16, 119, -19, 121, 135, -144, 136, 121, 135, -14,
+	-1000, -149, -80, -3, 2, -25, -51, -52, 51, 79,
+	44, -53, -26, 10, -60, -61, 38, 119, 7, 21,
+	20, 23, 30, 34, 35, 39, -50, 46, 98, 19,
+	14, -14, 48, 25, 27, 121, 40, 43, 36, -1,
+	-64, -2, 97, -16, -15, 37, 52, 99, 53, 100,
+	54, -19, 59, 92, -18, 104, 105, 130, 129, 131,
+	132, -48, -42, 123, -37, 107, 108, 109, 110, 111,
+	112, 113, 6, 133, -29, -47, -46, 118, 96, -20,
+	91, 49, 50, 4, 5, 84, 85, 86, 11, -35,
+	-32, -7, 117, 74, 62, 18, 60, 125, -21, -22,
+	-23, -30, -81, 82, -11, 8, 9, 66, 67, 81,
+	63, 64, 65, 80, -10, -136, -44, -12, -40, -9,
+	134, 12, 123, -81, 119, 82, 10, -82, 37, 38,
+	-4, -81, 82, 121, 135, 122, 10, -85, -48, 123,
+	-48, -25, -1, 79, 123, -48, 121, -14, 97, 98,
+	121, -14, 121, -15, -19, -14, 121, -86, -27, 12,
+	134, -87, -1, 12, -100, -14, 121, 149, 150, 87,
+	89, 88, 151, 128, 152, 163, 130, 129, 164, 167,
+	165, 166, 161, 162, 155, 156, 153, 154, 157, 158,
+	159, 160, 90, 127, 123, 123, 123, 119, -14, 10,
+	-144, 128, 10, 10, -15, -19, -14, 52, 52, 136,
+	137, 138, 139, 148, 140, 141, 142, 143, 144, 145,
+	146, 147, 123, -14, 104, 105, -18, -19, -81, 79,
+	82, -11, -12, 98, -18, -14, -14, -14, -14, -42,
+	-14, -50, -14, -14, -14, -14, -14, -14, -14, -49,
+	123, -48, -14, 125, 125, -121, 17, -88, -33, 12,
+	76, 77, -14, 57, -43, -11, -41, -81, 79, 82,
+	-21, -10, -136, -12, 123, 123, -14, -14, 123, -14,
+	-14, 125, -88, 17, 17, 75, -88, 125, 123, -91,
+	-90, -14, 128, 125, 125, 82, -140, 123, -81, 78,
+	125, 119, -10, 134, 78, -140, 119, 124, 121, 119,
+	-80, -81, 121, 135, -83, -5, -81, 82, -84, -6,
+	-81, 82, 29, -81, 10, 136, -24, 120, 2, -25,
+	-51, -52, 51, -25, 122, -146, -25, 122, 21, -144,
+	-98, -97, -14, -141, 119, 122, 121, 121, 121, 121,
+	121, 135, -16, 119, -19, 121, 135, -144, 136, 121,
+	135, -14, -14, -14, -14, -14, -14, -14, -14, -14,
 	-14, -14, -14, -14, -14, -14, -14, -14, -14, -14,
+	-14, -14, -14, -14, -14, -14, -43, -14, 122, -101,
+	-56, -19, -19, -15, -102, 10, -85, 121, 121, 10,
+	123, -65, 55, -113, 55, 58, -14, 128, -14, -14,
 	-14, -14, -14, -14, -14, -14, -14, -14, -14, -14,
-	-14, -14, -14, -14, -43, -14, 122, -101, -56, -19,
-	-19, -15, -102, 10, -85, 121, 121, 10, 123, -65,
-	55, -113, 55, 58, -14, 128, -14, -14, -14, -14,
-	-14, -14, -14, -14, -14, -14, -14, -14, -92, -38,
-	-19, 59, 82, -81, 78, 78, 124, 124, 124, 124,
-	-13, -14, -13, 118, -33, -33, 17, 125, 57, -14,
-	11, -19, -131, -132, -40, -39, -10, -136, 10, 119,
-	-139, -140, 78, 82, -81, 57, -10, 78, -89, -36,
-	-19, -15, -19, -15, -14, -13, 117, 75, 75, -13,
-	-91, 126, -151, 135, 58, -17, -19, -13, -13, 10,
-	124, -115, -50, -69, -15, -19, 128, 83, -140, -39,
-	-40, 10, 52, -13, -14, -39, -40, 10, -14, 121,
-	-80, 120, -140, -4, 121, 135, 29, -81, 121, 135,
-	29, -81, 10, 29, 136, -28, -78, -7, -31, -81,
-	79, 82, 60, 125, -8, 62, -79, 18, 74, -11,
-	131, 132, 130, 129, 123, 123, -95, -85, -85, -48,
-	121, 135, -99, 121, -99, 121, -27, -14, 12, 123,
-	-28, -14, 122, -14, 124, 135, 29, 29, 124, 135,
-	136, 120, 123, -106, -107, -63, -62, 60, 61, -45,
-	-81, 79, 82, -109, 56, -45, 119, -114, -45, -15,
-	-19, -19, 91, 124, 135, 123, -81, -127, -125, -124,
-	-126, 125, -128, 57, 126, 126, -34, 10, 13, 12,
-	10, 120, 125, 120, -129, -77, -130, -140, 125, 119,
-	-10, -14, -40, -81, -131, -40, 124, 135, 124, 124,
-	124, 126, 126, 124, -14, 128, -14, 128, 126, 126,
-	124, 135, 124, -17, -14, -140, -140, 126, 120, -140,
-	-140, 120, 120, -5, 10, 29, -6, 10, 29, 10,
-	-28, 125, 130, 129, 164, 167, 165, 166, 151, 128,
-	152, 161, 162, 163, 88, 89, 87, 150, 149, 155,
-	156, 153, 154, 157, 159, 158, 160, 127, 82, -81,
-	123, -122, -123, -78, 17, 78, -78, -78, -78, -78,
-	-78, 124, -54, 93, 94, -96, 22, 121, -98, -14,
-	120, 32, 33, -99, 31, -99, 120, 136, -106, -14,
-	121, -56, -137, -19, 128, 59, -137, -57, -25, 122,
-	10, -28, -103, 41, -106, 124, 135, -144, 82, -81,
-	119, -114, -108, 135, -43, 136, -38, -92, 125, -126,
-	-128, -13, -131, 126, -14, -135, 125, 125, -13, -14,
-	120, -134, -36, 58, -17, -17, -69, 10, 10, -78,
+	-92, -38, -19, 59, 82, -81, 78, 78, 124, 124,
+	124, 124, -13, -14, -13, 118, -33, -33, 17, 125,
+	57, -14, 11, -19, -131, -132, -40, -39, -10, -136,
+	10, 119, -139, -140, 78, 82, -81, 57, -10, 78,
+	-89, -36, -19, -15, -19, -15, -14, -13, 117, 75,
+	75, -13, -91, 126, -151, 135, 58, -17, -19, -13,
+	-13, 10, 124, -115, -50, -69, -15, -19, 128, 83,
+	-140, -39, -40, 10, 52, -13, -14, -39, -40, 10,
+	-14, 121, -80, 120, -140, -4, 121, 135, 29, -81,
+	121, 135, 29, -81, 10, 29, 136, -28, -78, -7,
+	-31, -81, 79, 82, 60, 125, -8, 62, -79, 18,
+	74, -11, 131, 132, 130, 129, 123, 123, -95, -85,
+	-85, -48, 121, 135, -99, 121, -99, 121, -27, -14,
+	12, 123, -28, -14, 122, -14, 124, 135, 29, 29,
+	124, 135, 136, 120, 123, -106, -107, -63, -62, 60,
+	61, -45, -81, 79, 82, -109, 56, -45, 119, -114,
+	-45, -15, -19, -19, 91, 124, 135, 123, -81, -127,
+	-125, -124, -126, 125, -128, 57, 126, 126, -34, 10,
+	13, 12, 10, 120, 125, 120, -129, -77, -130, -140,
+	125, 119, -10, -14, -40, -81, -131, -40, 124, 135,
+	124, 124, 124, 126, 126, 124, -14, 128, -14, 128,
+	126, 126, 124, 135, 124, -17, -14, -140, -140, 126,
+	120, -140, -140, 120, 120, -5, 10, 29, -6, 10,
+	29, 10, -28, 125, 130, 129, 164, 167, 165, 166,
+	151, 128, 152, 161, 162, 163, 88, 89, 87, 150,
+	149, 155, 156, 153, 154, 157, 159, 158, 160, 127,
+	82, -81, 123, -122, -123, -78, 17, 78, -78, -78,
+	-78, -78, -78, 124, -54, 93, 94, -96, 22, 121,
+	-98, -14, 120, 32, 33, -99, 31, -99, 120, 136,
+	-106, -14, 121, -56, -137, -19, 128, 59, -137, -57,
+	-25, 122, 10, -28, -103, 41, -106, 124, 135, -144,
+	82, -81, 119, -114, -108, 135, -43, 136, -38, -92,
+	125, -126, -128, -13, -131, 126, -14, -135, 125, 125,
+	-13, -14, 120, -134, -36, 58, -17, -17, -69, 10,
+	10, -78, -78, -78, -78, -78, -78, -78, -78, -78,
 	-78, -78, -78, -78, -78, -78, -78, -78, -78, -78,
-	-78, -78, -78, -78, -78, -78, -78, -78, -78, -78,
-	-78, -78, -78, -78, -78, 122, -78, -81, -122, 126,
-	-151, 135, 58, 10, 52, 124, 121, -48, -25, -55,
-	93, 94, 121, 121, -14, -150, 122, 121, 120, 121,
-	31, -28, 124, -138, 58, -19, 123, -138, -85, 136,
-	-58, 42, 123, 124, -94, 44, -63, -145, 83, -81,
-	-108, 120, -66, -110, -67, -68, -111, -120, 47, 38,
-	44, -76, 103, 102, 101, 98, 99, 100, -45, -139,
-	-14, 124, -13, 126, -129, 126, -128, -13, -13, 126,
-	120, -133, 57, -14, 128, 126, -78, 122, 124, -78,
-	-78, -25, 95, -48, 122, -98, -150, -85, 121, -94,
-	124, -137, -92, 124, 28, -28, 119, -45, 119, 119,
-	123, 12, 120, -112, 12, 121, 135, -1, -76, 10,
-	-116, -45, 126, 120, 126, 126, -131, -17, -78, 58,
-	121, 122, -85, 124, -85, 119, -148, -25, 122, 124,
-	-148, 121, -85, 12, -85, -85, -93, 12, 128, 136,
-	121, 135, 136, 10, -144, 136, -143, 135, 121, 119,
-	-78, -85, -147, -25, 122, -85, -85, 120, 124, 120,
-	120, 124, 135, 12, -28, 12, -28, 136, 10, -28,
-	-45, -117, -118, -70, -71, -72, -73, -74, -45, 10,
-	-85, 120, 26, 119, 12, 128, 136, -28, 123, 120,
-	-70, 121, 121, 45, 29, 78, 24, 121, -85, 12,
-	-28, -106, -119, -45, -75, -76, 10, 121, 120, 124,
-	135, 10, -104, -105, -59, 41, -142, 121, 119, -45,
-	-59, 123, -85, -45, 120, 12, 124, 119, -85, 120,
+	-78, -78, -78, -78, -78, -78, -78, 122, -78, -81,
+	-122, 126, -151, 135, 58, 10, 52, 124, 121, -48,
+	-25, -55, 93, 94, 121, 121, -14, -150, 122, 121,
+	120, 121, 31, -28, 124, -138, 58, -19, 123, -138,
+	-85, 136, -58, 42, 123, 124, -94, 44, -63, -145,
+	83, -81, -108, 120, -66, -110, -67, -68, -111, -120,
+	47, 38, 44, -76, 103, 102, 101, 98, 99, 100,
+	-45, -139, -14, 124, -13, 126, -129, 126, -128, -13,
+	-13, 126, 120, -133, 57, -14, 128, 126, -78, 122,
+	124, -78, -78, -25, 95, -48, 122, -98, -150, -85,
+	121, -94, 124, -137, -92, 124, 28, -28, 119, -45,
+	119, 119, 123, 12, 120, -112, 12, 121, 135, -1,
+	-76, 10, -116, -45, 126, 120, 126, 126, -131, -17,
+	-78, 58, 121, 122, -85, 124, -85, 119, -148, -25,
+	122, 124, -148, 121, -85, 12, -85, -85, -93, 12,
+	128, 136, 121, 135, 136, 10, -144, 136, -143, 135,
+	121, 119, -78, -85, -147, -25, 122, -85, -85, 120,
+	124, 120, 120, 124, 135, 12, -28, 12, -28, 136,
+	10, -28, -45, -117, -118, -70, -71, -72, -73, -74,
+	-45, 10, -85, 120, 26, 119, 12, 128, 136, -28,
+	123, 120, -70, 121, 121, 45, 29, 78, 24, 121,
+	-85, 12, -28, -106, -119, -45, -75, -76, 10, 121,
+	120, 124, 135, 10, -104, -105, -59, 41, -142, 121,
+	119, -45, -59, 123, -85, -45, 120, 12, 124, 119,
+	-85, 120,
 }
 var yyDef = [...]int{
 
-	3, -2, 1, 2, 6, 7, 8, 0, 0, 0,
-	0, 43, 4, 85, 86, 0, 38, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 329, 0, 63,
-	0, 0, 0, 0, 69, 0, 0, 0, 87, 0,
-	0, 301, 427, 428, 314, 94, 0, 96, 0, 100,
-	-2, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	281, 282, 0, 286, 0, 0, 0, 0, 0, 0,
-	0, 343, 0, 296, 297, 298, 346, 0, 435, 0,
-	0, 0, 0, 0, 0, 0, 0, 412, 413, 414,
-	415, 0, 0, 418, 353, 0, 479, 452, 453, 454,
-	408, -2, 0, 0, 351, 352, 354, 355, 356, 357,
-	358, 359, 360, -2, 0, 457, 0, 0, 460, 472,
-	461, 0, 0, 3, 0, 4, 0, 0, 0, 18,
-	19, 0, 16, 0, 44, 0, 0, 0, 0, 0,
-	0, 87, 0, 216, 0, 52, 0, 301, 329, 54,
-	0, 56, 428, -2, 0, 59, 0, 159, 160, 0,
-	0, 87, 165, 0, 215, 64, 0, 0, 0, 0,
+	3, -2, -2, 2, 6, 7, 8, 9, 0, 0,
+	0, 0, 45, 4, 87, 88, 0, 39, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 331, 0,
+	65, 0, 0, 0, 0, 71, 0, 0, 0, 89,
+	0, 0, 303, 429, 430, 316, 96, 0, 98, 0,
+	102, -2, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 283, 284, 0, 288, 0, 0, 0, 0, 0,
+	0, 0, 345, 0, 298, 299, 300, 348, 0, 437,
+	0, 0, 0, 0, 0, 0, 0, 0, 414, 415,
+	416, 417, 0, 0, 420, 355, 0, 481, 454, 455,
+	456, 410, -2, 0, 0, 353, 354, 356, 357, 358,
+	359, 360, 361, 362, -2, 0, 459, 0, 0, 462,
+	474, 463, 0, 0, 3, 0, 4, 0, 0, 0,
+	19, 20, 0, 17, 0, 46, 0, 0, 0, 0,
+	0, 0, 89, 0, 218, 0, 54, 0, 303, 331,
+	56, 0, 58, 430, -2, 0, 61, 0, 161, 162,
+	0, 0, 89, 167, 0, 217, 66, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 38, 0, 0, 0,
-	88, 98, 101, -2, -2, 0, 95, 97, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 39, 0, 0,
+	0, 90, 100, 103, -2, -2, 0, 97, 99, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 478, 234, 247, 249, 248, 433, 330, 0, 0,
-	0, 0, 329, 250, 268, 269, 270, 271, 282, 0,
-	0, 287, 288, 289, 290, 291, 292, 293, 294, 0,
-	345, 295, 463, 463, 0, 347, 348, 491, 493, 0,
-	0, 300, 0, 349, 336, 337, 330, 0, 0, 339,
-	-2, 0, 0, 0, 0, 505, 506, 0, 508, 509,
-	463, 0, 0, 0, 362, 0, 463, 479, 0, 421,
-	484, 0, 463, 463, 0, 321, 0, -2, 0, 463,
-	0, -2, 473, 0, 328, 0, 0, 10, 3, 0,
-	-2, 13, 0, 0, 24, 25, 0, 0, 30, 31,
-	0, 0, 21, 0, 0, 37, 45, 39, 40, 41,
-	0, 131, 38, 48, 129, 38, 0, 0, 0, 217,
-	219, 51, 124, 124, 53, 55, 57, 58, 60, 0,
-	161, 0, 431, 61, 0, 0, 0, 62, 0, 251,
-	252, 253, 254, 255, 256, 257, 258, 259, 260, 261,
-	262, 263, 264, 265, 266, 267, -2, -2, -2, -2,
-	-2, -2, -2, -2, 280, 0, 0, 0, 82, 84,
-	-2, 428, 0, 0, 0, 71, 72, 0, -2, 103,
-	0, 0, 0, 0, 231, 0, 235, 236, 237, 238,
-	239, 240, 241, 242, 243, 244, 245, 246, 0, 475,
-	476, 0, 0, 332, 0, 0, 227, 429, 430, 344,
-	0, 464, 0, 299, 492, 489, 490, 0, 0, 0,
-	412, 0, 444, 465, 466, 469, 445, 0, 470, 0,
-	229, 350, 0, 0, 332, 0, 456, 0, 0, 510,
-	-2, -2, -2, 428, 0, 0, 416, 361, 417, 0,
-	0, 313, 480, 422, 0, 488, 432, 0, 0, 5,
-	149, 0, 0, 152, -2, -2, 0, 0, 323, 0,
-	447, -2, 517, 0, 0, 0, 448, -2, 0, 9,
-	0, 12, 322, 17, 14, 0, 0, 27, 15, 0,
-	0, 33, 20, 0, 0, 36, 364, 365, 366, -2,
-	0, 0, 0, 419, 372, 373, 374, 353, 0, 0,
-	0, 0, 0, 0, 0, 0, 135, 133, 0, 0,
-	216, 0, 0, 124, 0, 124, 158, 0, 163, -2,
-	166, 214, 0, 285, 0, 0, 0, 0, 0, 0,
-	0, 73, -2, 0, 139, 141, 87, 146, 147, 148,
-	333, 0, 0, 0, 0, 99, 168, 102, 105, -2,
-	-2, 232, 0, 0, 478, 478, 331, 283, 228, 225,
-	226, 463, 221, 0, 309, 308, 0, 499, 500, 501,
-	495, 496, 0, 498, 437, 442, 443, 441, 463, 0,
-	446, 0, 447, 331, 341, 448, 502, 0, 503, 504,
-	507, 311, 310, 312, 482, 0, 483, 0, 450, 451,
-	150, 0, 151, 156, 157, 324, 325, 458, 459, 326,
-	327, 462, 11, 23, 26, 0, 29, 32, 0, 22,
-	35, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 480, 236, 249, 251, 250, 435, 332, 0,
+	0, 0, 0, 331, 252, 270, 271, 272, 273, 284,
+	0, 0, 289, 290, 291, 292, 293, 294, 295, 296,
+	0, 347, 297, 465, 465, 0, 349, 350, 493, 495,
+	0, 0, 302, 0, 351, 338, 339, 332, 0, 0,
+	341, -2, 0, 0, 0, 0, 507, 508, 0, 510,
+	511, 465, 0, 0, 0, 364, 0, 465, 481, 0,
+	423, 486, 0, 465, 465, 0, 323, 0, -2, 0,
+	465, 0, -2, 475, 0, 330, 0, 0, 11, 3,
+	0, -2, 14, 0, 0, 25, 26, 0, 0, 31,
+	32, 0, 0, 22, 0, 0, 38, 47, 40, 41,
+	42, 43, 0, 133, 39, 50, 131, 39, 0, 0,
+	0, 219, 221, 53, 126, 126, 55, 57, 59, 60,
+	62, 0, 163, 0, 433, 63, 0, 0, 0, 64,
+	0, 253, 254, 255, 256, 257, 258, 259, 260, 261,
+	262, 263, 264, 265, 266, 267, 268, 269, -2, -2,
+	-2, -2, -2, -2, -2, -2, 282, 0, 0, 0,
+	84, 86, -2, 430, 0, 0, 0, 73, 74, 0,
+	-2, 105, 0, 0, 0, 0, 233, 0, 237, 238,
+	239, 240, 241, 242, 243, 244, 245, 246, 247, 248,
+	0, 477, 478, 0, 0, 334, 0, 0, 229, 431,
+	432, 346, 0, 466, 0, 301, 494, 491, 492, 0,
+	0, 0, 414, 0, 446, 467, 468, 471, 447, 0,
+	472, 0, 231, 352, 0, 0, 334, 0, 458, 0,
+	0, 512, -2, -2, -2, 430, 0, 0, 418, 363,
+	419, 0, 0, 315, 482, 424, 0, 490, 434, 0,
+	0, 5, 151, 0, 0, 154, -2, -2, 0, 0,
+	325, 0, 449, -2, 519, 0, 0, 0, 450, -2,
+	0, 10, 0, 13, 324, 18, 15, 0, 0, 28,
+	16, 0, 0, 34, 21, 0, 0, 37, 366, 367,
+	368, -2, 0, 0, 0, 421, 374, 375, 376, 355,
+	0, 0, 0, 0, 0, 0, 0, 0, 137, -2,
+	0, 0, 218, 0, 0, 126, 0, 126, 160, 0,
+	165, -2, 168, 216, 0, 287, 0, 0, 0, 0,
+	0, 0, 0, 75, -2, 0, 141, 143, 89, 148,
+	149, 150, 335, 0, 0, 0, 0, 101, 170, 104,
+	107, -2, -2, 234, 0, 0, 480, 480, 333, 285,
+	230, 227, 228, 465, 223, 0, 311, 310, 0, 501,
+	502, 503, 497, 498, 0, 500, 439, 444, 445, 443,
+	465, 0, 448, 0, 449, 333, 343, 450, 504, 0,
+	505, 506, 509, 313, 312, 314, 484, 0, 485, 0,
+	452, 453, 152, 0, 153, 158, 159, 326, 327, 460,
+	461, 328, 329, 464, 12, 24, 27, 0, 30, 33,
+	0, 23, 36, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, -2,
-	419, 0, 421, 426, 0, 0, 382, 383, 405, 406,
-	0, 0, 46, 0, 0, 137, 0, 49, 0, 218,
-	120, 0, 0, 0, 0, 0, 162, 0, 0, 284,
-	65, 83, 107, 109, 0, 0, 107, 68, 116, 38,
-	0, 118, 75, 0, 0, 315, 145, 89, 0, 335,
-	168, 104, 198, 0, 349, 0, 474, 0, 463, 224,
-	220, 0, 444, 494, 0, 434, 463, 463, 0, 0,
-	471, 338, 511, 0, 486, 487, 153, 28, 34, 0,
-	376, 377, 378, 379, 380, 381, 384, 385, 386, 387,
-	388, 389, 390, 391, 392, 393, 394, -2, -2, -2,
-	-2, -2, -2, -2, -2, 0, 0, -2, 0, 371,
-	420, 422, 0, 363, 516, 407, 42, 0, 136, 0,
-	0, 0, 130, 216, 0, 38, 127, 128, 121, 122,
-	0, 164, 315, 0, 0, 110, 478, 0, 0, 0,
-	70, 0, 0, 0, 0, 0, 142, 0, 90, 334,
-	198, 93, 167, 0, 0, 171, 0, -2, 197, 0,
-	0, 200, 202, 203, 204, 205, 206, 207, 106, 233,
-	230, 477, 0, 223, 438, 0, 436, 0, 0, 467,
-	468, 340, 0, 481, 0, 375, 403, 0, 370, 424,
-	425, 132, 0, 0, 38, 0, 38, 126, 123, 0,
-	0, 108, 0, 0, 0, 119, 38, 0, 38, 38,
-	0, 143, 92, 0, 210, 170, 0, 87, 201, 0,
-	0, 174, 222, 497, 440, 439, 342, 485, 404, 0,
-	47, 38, 138, 0, 125, 38, 66, 114, 38, 111,
-	67, 117, 0, 0, 0, 0, 0, 319, 0, 0,
-	169, 0, 0, 0, 0, 0, 173, 0, 176, 178,
-	423, 134, 50, 112, 38, 0, 0, 76, 0, 91,
-	302, 316, 0, 320, 144, 208, 211, 0, 0, 213,
-	175, 0, 179, 180, 0, 0, 188, 0, 0, -2,
-	0, 303, 0, 38, 317, 0, 0, 212, -2, 177,
-	181, 182, 183, 0, 192, 0, 0, 115, 0, 318,
-	209, 0, 184, 185, 0, -2, 189, 113, 78, 0,
-	0, 190, 74, 77, 79, 0, 172, 194, 38, 186,
-	80, 0, 0, 0, 195, 0, 0, 38, 0, 81,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, -2, 421, 0, 423, 428, 0, 0, 384, 385,
+	407, 408, 0, 0, 48, 0, 0, 139, 0, 51,
+	0, 220, 122, 0, 0, 0, 0, 0, 164, 0,
+	0, 286, 67, 85, 109, 111, 0, 0, 109, 70,
+	118, 39, 0, 120, 77, 0, 0, 317, 147, 91,
+	0, 337, 170, 106, 200, 0, 351, 0, 476, 0,
+	465, 226, 222, 0, 446, 496, 0, 436, 465, 465,
+	0, 0, 473, 340, 513, 0, 488, 489, 155, 29,
+	35, 0, 378, 379, 380, 381, 382, 383, 386, 387,
+	388, 389, 390, 391, 392, 393, 394, 395, 396, -2,
+	-2, -2, -2, -2, -2, -2, -2, 0, 0, -2,
+	0, 373, 422, 424, 0, 365, 518, 409, 44, 0,
+	138, 0, 0, 0, 132, 218, 0, 39, 129, 130,
+	123, 124, 0, 166, 317, 0, 0, 112, 480, 0,
+	0, 0, 72, 0, 0, 0, 0, 0, 144, 0,
+	92, 336, 200, 95, 169, 0, 0, 173, 0, -2,
+	199, 0, 0, 202, 204, 205, 206, 207, 208, 209,
+	108, 235, 232, 479, 0, 225, 440, 0, 438, 0,
+	0, 469, 470, 342, 0, 483, 0, 377, 405, 0,
+	372, 426, 427, 134, 0, 0, 39, 0, 39, -2,
+	125, 0, 0, 110, 0, 0, 0, 121, 39, 0,
+	39, 39, 0, 145, 94, 0, 212, 172, 0, 89,
+	203, 0, 0, 176, 224, 499, 442, 441, 344, 487,
+	406, 0, 49, 39, -2, 0, -2, 39, 68, 116,
+	39, 113, 69, 119, 0, 0, 0, 0, 0, 321,
+	0, 0, 171, 0, 0, 0, 0, 0, 175, 0,
+	178, 180, 425, -2, 52, 114, 39, 0, 0, 78,
+	0, 93, 304, 318, 0, 322, 146, 210, 213, 0,
+	0, 215, 177, 0, 181, 182, 0, 0, 190, 0,
+	0, -2, 0, 305, 0, 39, 319, 0, 0, 214,
+	-2, 179, 183, 184, 185, 0, 194, 0, 0, 117,
+	0, 320, 211, 0, 186, 187, 0, -2, 191, 115,
+	80, 0, 0, 192, 76, 79, 81, 0, 174, 196,
+	39, 188, 82, 0, 0, 0, 197, 0, 0, 39,
+	0, 83,
 }
 var yyTok1 = [...]int{
 
@@ -2238,19 +2276,21 @@ yydefault:
 		}
 	case 2:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:242
+		//line php5/php5.y:243
 		{
-			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
+			if yyDollar[2].node != nil {
+				yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
+			}
 		}
 	case 3:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:243
+		//line php5/php5.y:248
 		{
 			yyVAL.list = []node.Node{}
 		}
 	case 4:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:248
+		//line php5/php5.y:253
 		{
 			namePart := name.NewNamePart(yyDollar[1].token.Value)
 			positions.AddPosition(namePart, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -2259,7 +2299,7 @@ yydefault:
 		}
 	case 5:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:255
+		//line php5/php5.y:260
 		{
 			namePart := name.NewNamePart(yyDollar[3].token.Value)
 			positions.AddPosition(namePart, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -2268,33 +2308,40 @@ yydefault:
 		}
 	case 6:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:265
+		//line php5/php5.y:270
 		{
-			yyVAL.node = yyDollar[1].node
+			// error
+			yyVAL.node = nil
 		}
 	case 7:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:267
+		//line php5/php5.y:275
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 8:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:269
+		//line php5/php5.y:277
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 9:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:279
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 10:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:271
+		//line php5/php5.y:281
 		{
 			yyVAL.node = stmt.NewHaltCompiler()
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 10:
+	case 11:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:277
+		//line php5/php5.y:287
 		{
 			name := name.NewName(yyDollar[2].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
@@ -2304,9 +2351,9 @@ yydefault:
 			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 11:
+	case 12:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:287
+		//line php5/php5.y:297
 		{
 			name := name.NewName(yyDollar[2].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
@@ -2316,34 +2363,22 @@ yydefault:
 			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 12:
+	case 13:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:297
+		//line php5/php5.y:307
 		{
 			yyVAL.node = stmt.NewNamespace(nil, yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 13:
+	case 14:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:303
+		//line php5/php5.y:313
 		{
 			yyVAL.node = stmt.NewUseList(nil, yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 14:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:309
-		{
-			useType := node.NewIdentifier(yyDollar[2].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[2].token))
-			comments.AddComments(yyVAL.node, yyDollar[2].token.Comments())
-
-			yyVAL.node = stmt.NewUseList(useType, yyDollar[3].list)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
 	case 15:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		//line php5/php5.y:319
@@ -2357,38 +2392,50 @@ yydefault:
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 16:
-		yyDollar = yyS[yypt-2 : yypt+1]
+		yyDollar = yyS[yypt-4 : yypt+1]
 		//line php5/php5.y:329
+		{
+			useType := node.NewIdentifier(yyDollar[2].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[2].token))
+			comments.AddComments(yyVAL.node, yyDollar[2].token.Comments())
+
+			yyVAL.node = stmt.NewUseList(useType, yyDollar[3].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 17:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:339
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 17:
+	case 18:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:334
+		//line php5/php5.y:344
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 18:
+	case 19:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:336
+		//line php5/php5.y:346
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 19:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:341
-		{
-			name := name.NewName(yyDollar[1].list)
-			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
-			yyVAL.node = stmt.NewUse(nil, name, nil)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[1].list))
-
-			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[1].list))
-			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
-		}
 	case 20:
-		yyDollar = yyS[yypt-3 : yypt+1]
+		yyDollar = yyS[yypt-1 : yypt+1]
 		//line php5/php5.y:351
+		{
+			name := name.NewName(yyDollar[1].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+			yyVAL.node = stmt.NewUse(nil, name, nil)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[1].list))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+		}
+	case 21:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:361
 		{
 			name := name.NewName(yyDollar[1].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
@@ -2401,21 +2448,21 @@ yydefault:
 			comments.AddComments(alias, yyDollar[3].token.Comments())
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
 		}
-	case 21:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:364
-		{
-			name := name.NewName(yyDollar[2].list)
-			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
-			yyVAL.node = stmt.NewUse(nil, name, nil)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[2].list))
-
-			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
-			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[2].list))
-		}
 	case 22:
-		yyDollar = yyS[yypt-4 : yypt+1]
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line php5/php5.y:374
+		{
+			name := name.NewName(yyDollar[2].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
+			yyVAL.node = stmt.NewUse(nil, name, nil)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[2].list))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[2].list))
+		}
+	case 23:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:384
 		{
 			name := name.NewName(yyDollar[2].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
@@ -2428,33 +2475,33 @@ yydefault:
 			comments.AddComments(alias, yyDollar[4].token.Comments())
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[2].list))
 		}
-	case 23:
+	case 24:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:390
+		//line php5/php5.y:400
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 24:
+	case 25:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:392
+		//line php5/php5.y:402
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 25:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:397
-		{
-			name := name.NewName(yyDollar[1].list)
-			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
-			yyVAL.node = stmt.NewUse(nil, name, nil)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[1].list))
-
-			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[1].list))
-			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
-		}
 	case 26:
-		yyDollar = yyS[yypt-3 : yypt+1]
+		yyDollar = yyS[yypt-1 : yypt+1]
 		//line php5/php5.y:407
+		{
+			name := name.NewName(yyDollar[1].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+			yyVAL.node = stmt.NewUse(nil, name, nil)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[1].list))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+		}
+	case 27:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:417
 		{
 			name := name.NewName(yyDollar[1].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
@@ -2467,9 +2514,9 @@ yydefault:
 			comments.AddComments(alias, yyDollar[3].token.Comments())
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
 		}
-	case 27:
+	case 28:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:420
+		//line php5/php5.y:430
 		{
 			name := name.NewName(yyDollar[2].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
@@ -2479,9 +2526,9 @@ yydefault:
 			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[2].list))
 		}
-	case 28:
+	case 29:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:430
+		//line php5/php5.y:440
 		{
 			name := name.NewName(yyDollar[2].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
@@ -2494,21 +2541,21 @@ yydefault:
 			comments.AddComments(alias, yyDollar[4].token.Comments())
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[2].list))
 		}
-	case 29:
+	case 30:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:446
+		//line php5/php5.y:456
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 30:
+	case 31:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:448
+		//line php5/php5.y:458
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 31:
+	case 32:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:453
+		//line php5/php5.y:463
 		{
 			name := name.NewName(yyDollar[1].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
@@ -2518,9 +2565,9 @@ yydefault:
 			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[1].list))
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
 		}
-	case 32:
+	case 33:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:463
+		//line php5/php5.y:473
 		{
 			name := name.NewName(yyDollar[1].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
@@ -2533,9 +2580,9 @@ yydefault:
 			comments.AddComments(alias, yyDollar[3].token.Comments())
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
 		}
-	case 33:
+	case 34:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:476
+		//line php5/php5.y:486
 		{
 			name := name.NewName(yyDollar[2].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
@@ -2545,9 +2592,9 @@ yydefault:
 			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[2].list))
 		}
-	case 34:
+	case 35:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:486
+		//line php5/php5.y:496
 		{
 			name := name.NewName(yyDollar[2].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
@@ -2560,9 +2607,9 @@ yydefault:
 			comments.AddComments(alias, yyDollar[4].token.Comments())
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[2].list))
 		}
-	case 35:
+	case 36:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:502
+		//line php5/php5.y:512
 		{
 			name := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -2578,9 +2625,9 @@ yydefault:
 			yyVAL.node = yyDollar[1].node
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeNodeListPosition(yyDollar[1].node, constList.Consts))
 		}
-	case 36:
+	case 37:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:518
+		//line php5/php5.y:528
 		{
 			name := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -2596,53 +2643,62 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, constList))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 37:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:537
-		{
-			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
-		}
 	case 38:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:547
+		{
+			if yyDollar[2].node != nil {
+				yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
+			}
+		}
+	case 39:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:539
+		//line php5/php5.y:553
 		{
 			yyVAL.list = []node.Node{}
 		}
-	case 39:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:545
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 40:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:547
+		//line php5/php5.y:559
 		{
-			yyVAL.node = yyDollar[1].node
+			// error
+			yyVAL.node = nil
 		}
 	case 41:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:549
+		//line php5/php5.y:564
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 42:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:566
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 43:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:568
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 44:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:551
+		//line php5/php5.y:570
 		{
 			yyVAL.node = stmt.NewHaltCompiler()
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 43:
+	case 45:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:561
+		//line php5/php5.y:580
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 44:
+	case 46:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:563
+		//line php5/php5.y:582
 		{
 			label := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(label, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -2652,17 +2708,17 @@ yydefault:
 			comments.AddComments(label, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 45:
+	case 47:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:576
+		//line php5/php5.y:595
 		{
 			yyVAL.node = stmt.NewStmtList(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 46:
+	case 48:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:582
+		//line php5/php5.y:601
 		{
 			yyVAL.node = stmt.NewIf(yyDollar[2].node, yyDollar[3].node, yyDollar[4].list, yyDollar[5].node)
 
@@ -2676,9 +2732,9 @@ yydefault:
 
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 47:
+	case 49:
 		yyDollar = yyS[yypt-8 : yypt+1]
-		//line php5/php5.y:596
+		//line php5/php5.y:615
 		{
 			stmts := stmt.NewStmtList(yyDollar[4].list)
 			positions.AddPosition(stmts, positionBuilder.NewNodeListPosition(yyDollar[4].list))
@@ -2687,9 +2743,9 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[8].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 48:
+	case 50:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:605
+		//line php5/php5.y:624
 		{
 			if yyDollar[3].altSyntaxNode.isAlt {
 				yyVAL.node = stmt.NewAltWhile(yyDollar[2].node, yyDollar[3].altSyntaxNode.node)
@@ -2699,17 +2755,17 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[3].altSyntaxNode.node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 49:
+	case 51:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:615
+		//line php5/php5.y:634
 		{
 			yyVAL.node = stmt.NewDo(yyDollar[2].node, yyDollar[4].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[5].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 50:
+	case 52:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line php5/php5.y:621
+		//line php5/php5.y:640
 		{
 			if yyDollar[9].altSyntaxNode.isAlt {
 				yyVAL.node = stmt.NewAltFor(yyDollar[3].list, yyDollar[5].list, yyDollar[7].list, yyDollar[9].altSyntaxNode.node)
@@ -2719,9 +2775,9 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[9].altSyntaxNode.node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 51:
+	case 53:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:631
+		//line php5/php5.y:650
 		{
 			if yyDollar[3].nodesWithEndToken.endToken.Value == ";" {
 				yyVAL.node = stmt.NewAltSwitch(yyDollar[2].node, yyDollar[3].nodesWithEndToken.nodes)
@@ -2731,177 +2787,177 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].nodesWithEndToken.endToken))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 52:
+	case 54:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:641
+		//line php5/php5.y:660
 		{
 			yyVAL.node = stmt.NewBreak(nil)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[2].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 53:
+	case 55:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:647
+		//line php5/php5.y:666
 		{
 			yyVAL.node = stmt.NewBreak(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 54:
+	case 56:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:653
+		//line php5/php5.y:672
 		{
 			yyVAL.node = stmt.NewContinue(nil)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[2].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 55:
+	case 57:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:659
+		//line php5/php5.y:678
 		{
 			yyVAL.node = stmt.NewContinue(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 56:
+	case 58:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:665
+		//line php5/php5.y:684
 		{
 			yyVAL.node = stmt.NewReturn(nil)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[2].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 57:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:671
-		{
-			yyVAL.node = stmt.NewReturn(yyDollar[2].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
-	case 58:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:677
-		{
-			yyVAL.node = stmt.NewReturn(yyDollar[2].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
 	case 59:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:690
+		{
+			yyVAL.node = stmt.NewReturn(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 60:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:696
+		{
+			yyVAL.node = stmt.NewReturn(yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 61:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:683
+		//line php5/php5.y:702
 		{
 			yyVAL.node = stmt.NewExpression(yyDollar[1].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].token))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 60:
+	case 62:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:689
+		//line php5/php5.y:708
 		{
 			yyVAL.node = stmt.NewGlobal(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 61:
+	case 63:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:695
+		//line php5/php5.y:714
 		{
 			yyVAL.node = stmt.NewStatic(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 62:
+	case 64:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:701
+		//line php5/php5.y:720
 		{
 			yyVAL.node = stmt.NewEcho(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 63:
+	case 65:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:707
+		//line php5/php5.y:726
 		{
 			yyVAL.node = stmt.NewInlineHtml(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 64:
+	case 66:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:713
+		//line php5/php5.y:732
 		{
 			yyVAL.node = stmt.NewExpression(yyDollar[1].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].token))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 65:
+	case 67:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:719
+		//line php5/php5.y:738
 		{
 			yyVAL.node = stmt.NewUnset(yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[5].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 66:
-		yyDollar = yyS[yypt-8 : yypt+1]
-		//line php5/php5.y:725
-		{
-			if yyDollar[6].foreachVariable.node == nil {
-				if yyDollar[8].altSyntaxNode.isAlt {
-					yyVAL.node = stmt.NewAltForeach(yyDollar[3].node, nil, yyDollar[5].foreachVariable.node, yyDollar[8].altSyntaxNode.node, yyDollar[5].foreachVariable.byRef)
-				} else {
-					yyVAL.node = stmt.NewForeach(yyDollar[3].node, nil, yyDollar[5].foreachVariable.node, yyDollar[8].altSyntaxNode.node, yyDollar[5].foreachVariable.byRef)
-				}
-			} else {
-				if yyDollar[8].altSyntaxNode.isAlt {
-					yyVAL.node = stmt.NewAltForeach(yyDollar[3].node, yyDollar[5].foreachVariable.node, yyDollar[6].foreachVariable.node, yyDollar[8].altSyntaxNode.node, yyDollar[6].foreachVariable.byRef)
-				} else {
-					yyVAL.node = stmt.NewForeach(yyDollar[3].node, yyDollar[5].foreachVariable.node, yyDollar[6].foreachVariable.node, yyDollar[8].altSyntaxNode.node, yyDollar[6].foreachVariable.byRef)
-				}
-			}
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[8].altSyntaxNode.node))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
-	case 67:
-		yyDollar = yyS[yypt-8 : yypt+1]
-		//line php5/php5.y:743
-		{
-			if yyDollar[6].foreachVariable.node == nil {
-				if yyDollar[8].altSyntaxNode.isAlt {
-					yyVAL.node = stmt.NewAltForeach(yyDollar[3].node, nil, yyDollar[5].foreachVariable.node, yyDollar[8].altSyntaxNode.node, yyDollar[5].foreachVariable.byRef)
-				} else {
-					yyVAL.node = stmt.NewForeach(yyDollar[3].node, nil, yyDollar[5].foreachVariable.node, yyDollar[8].altSyntaxNode.node, yyDollar[5].foreachVariable.byRef)
-				}
-			} else {
-				if yyDollar[8].altSyntaxNode.isAlt {
-					yyVAL.node = stmt.NewAltForeach(yyDollar[3].node, yyDollar[5].foreachVariable.node, yyDollar[6].foreachVariable.node, yyDollar[8].altSyntaxNode.node, yyDollar[6].foreachVariable.byRef)
-				} else {
-					yyVAL.node = stmt.NewForeach(yyDollar[3].node, yyDollar[5].foreachVariable.node, yyDollar[6].foreachVariable.node, yyDollar[8].altSyntaxNode.node, yyDollar[6].foreachVariable.byRef)
-				}
-			}
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[8].altSyntaxNode.node))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
 	case 68:
+		yyDollar = yyS[yypt-8 : yypt+1]
+		//line php5/php5.y:744
+		{
+			if yyDollar[6].foreachVariable.node == nil {
+				if yyDollar[8].altSyntaxNode.isAlt {
+					yyVAL.node = stmt.NewAltForeach(yyDollar[3].node, nil, yyDollar[5].foreachVariable.node, yyDollar[8].altSyntaxNode.node, yyDollar[5].foreachVariable.byRef)
+				} else {
+					yyVAL.node = stmt.NewForeach(yyDollar[3].node, nil, yyDollar[5].foreachVariable.node, yyDollar[8].altSyntaxNode.node, yyDollar[5].foreachVariable.byRef)
+				}
+			} else {
+				if yyDollar[8].altSyntaxNode.isAlt {
+					yyVAL.node = stmt.NewAltForeach(yyDollar[3].node, yyDollar[5].foreachVariable.node, yyDollar[6].foreachVariable.node, yyDollar[8].altSyntaxNode.node, yyDollar[6].foreachVariable.byRef)
+				} else {
+					yyVAL.node = stmt.NewForeach(yyDollar[3].node, yyDollar[5].foreachVariable.node, yyDollar[6].foreachVariable.node, yyDollar[8].altSyntaxNode.node, yyDollar[6].foreachVariable.byRef)
+				}
+			}
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[8].altSyntaxNode.node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 69:
+		yyDollar = yyS[yypt-8 : yypt+1]
+		//line php5/php5.y:762
+		{
+			if yyDollar[6].foreachVariable.node == nil {
+				if yyDollar[8].altSyntaxNode.isAlt {
+					yyVAL.node = stmt.NewAltForeach(yyDollar[3].node, nil, yyDollar[5].foreachVariable.node, yyDollar[8].altSyntaxNode.node, yyDollar[5].foreachVariable.byRef)
+				} else {
+					yyVAL.node = stmt.NewForeach(yyDollar[3].node, nil, yyDollar[5].foreachVariable.node, yyDollar[8].altSyntaxNode.node, yyDollar[5].foreachVariable.byRef)
+				}
+			} else {
+				if yyDollar[8].altSyntaxNode.isAlt {
+					yyVAL.node = stmt.NewAltForeach(yyDollar[3].node, yyDollar[5].foreachVariable.node, yyDollar[6].foreachVariable.node, yyDollar[8].altSyntaxNode.node, yyDollar[6].foreachVariable.byRef)
+				} else {
+					yyVAL.node = stmt.NewForeach(yyDollar[3].node, yyDollar[5].foreachVariable.node, yyDollar[6].foreachVariable.node, yyDollar[8].altSyntaxNode.node, yyDollar[6].foreachVariable.byRef)
+				}
+			}
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[8].altSyntaxNode.node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 70:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:761
+		//line php5/php5.y:780
 		{
 			yyVAL.node = stmt.NewDeclare(yyDollar[3].list, yyDollar[5].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[5].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 69:
+	case 71:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:767
+		//line php5/php5.y:786
 		{
 			yyVAL.node = stmt.NewNop()
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 70:
+	case 72:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php5/php5.y:773
+		//line php5/php5.y:792
 		{
 			yyVAL.node = stmt.NewTry(yyDollar[3].list, yyDollar[5].list, yyDollar[6].node)
 
@@ -2913,17 +2969,17 @@ yydefault:
 
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 71:
+	case 73:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:785
+		//line php5/php5.y:804
 		{
 			yyVAL.node = stmt.NewThrow(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 72:
+	case 74:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:791
+		//line php5/php5.y:810
 		{
 			label := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(label, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -2933,15 +2989,15 @@ yydefault:
 			comments.AddComments(label, yyDollar[2].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 73:
+	case 75:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:804
+		//line php5/php5.y:823
 		{
 			yyVAL.list = []node.Node{}
 		}
-	case 74:
+	case 76:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line php5/php5.y:806
+		//line php5/php5.y:825
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[4].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[4].token))
@@ -2957,47 +3013,47 @@ yydefault:
 
 			yyVAL.list = append([]node.Node{catch}, yyDollar[9].list...)
 		}
-	case 75:
+	case 77:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:824
+		//line php5/php5.y:843
 		{
 			yyVAL.node = nil
 		}
-	case 76:
+	case 78:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:826
+		//line php5/php5.y:845
 		{
 			yyVAL.node = stmt.NewFinally(yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 77:
+	case 79:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:835
+		//line php5/php5.y:854
 		{
 			yyVAL.list = yyDollar[1].list
 		}
-	case 78:
+	case 80:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:837
+		//line php5/php5.y:856
 		{
 			yyVAL.list = []node.Node{}
 		}
-	case 79:
+	case 81:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:842
+		//line php5/php5.y:861
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 80:
+	case 82:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:844
+		//line php5/php5.y:863
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
-	case 81:
+	case 83:
 		yyDollar = yyS[yypt-8 : yypt+1]
-		//line php5/php5.y:849
+		//line php5/php5.y:868
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[4].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[4].token))
@@ -3011,63 +3067,63 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[8].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 82:
+	case 84:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:866
+		//line php5/php5.y:885
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 83:
+	case 85:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:868
+		//line php5/php5.y:887
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 84:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:873
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 85:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:878
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 86:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:883
+		//line php5/php5.y:892
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 87:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:888
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:897
 		{
-			yyVAL.boolWithToken = boolWithToken{false, nil}
+			yyVAL.node = yyDollar[1].node
 		}
 	case 88:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:890
+		//line php5/php5.y:902
 		{
-			yyVAL.boolWithToken = boolWithToken{true, &yyDollar[1].token}
+			yyVAL.node = yyDollar[1].node
 		}
 	case 89:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:895
+		//line php5/php5.y:907
 		{
 			yyVAL.boolWithToken = boolWithToken{false, nil}
 		}
 	case 90:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:897
+		//line php5/php5.y:909
 		{
 			yyVAL.boolWithToken = boolWithToken{true, &yyDollar[1].token}
 		}
 	case 91:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:914
+		{
+			yyVAL.boolWithToken = boolWithToken{false, nil}
+		}
+	case 92:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:916
+		{
+			yyVAL.boolWithToken = boolWithToken{true, &yyDollar[1].token}
+		}
+	case 93:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line php5/php5.y:902
+		//line php5/php5.y:921
 		{
 			name := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -3077,9 +3133,9 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[9].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 92:
+	case 94:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line php5/php5.y:915
+		//line php5/php5.y:934
 		{
 			switch n := yyDollar[1].node.(type) {
 			case *stmt.Class:
@@ -3100,9 +3156,9 @@ yydefault:
 
 			yyVAL.node = yyDollar[1].node
 		}
-	case 93:
+	case 95:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php5/php5.y:936
+		//line php5/php5.y:955
 		{
 			name := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -3112,37 +3168,17 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[6].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 94:
+	case 96:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:950
+		//line php5/php5.y:969
 		{
 			yyVAL.node = stmt.NewClass(nil, nil, nil, nil, nil, nil, "")
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 95:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:956
-		{
-			classModifier := node.NewIdentifier(yyDollar[1].token.Value)
-			positions.AddPosition(classModifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(classModifier, yyDollar[1].token.Comments())
-
-			yyVAL.node = stmt.NewClass(nil, []node.Node{classModifier}, nil, nil, nil, nil, "")
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[2].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
-	case 96:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:966
-		{
-			yyVAL.node = stmt.NewTrait(nil, nil, "")
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
 	case 97:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:972
+		//line php5/php5.y:975
 		{
 			classModifier := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(classModifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3153,135 +3189,155 @@ yydefault:
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 98:
-		yyDollar = yyS[yypt-0 : yypt+1]
+		yyDollar = yyS[yypt-1 : yypt+1]
 		//line php5/php5.y:985
 		{
-			yyVAL.node = nil
+			yyVAL.node = stmt.NewTrait(nil, nil, "")
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 99:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:987
+		//line php5/php5.y:991
+		{
+			classModifier := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(classModifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(classModifier, yyDollar[1].token.Comments())
+
+			yyVAL.node = stmt.NewClass(nil, []node.Node{classModifier}, nil, nil, nil, nil, "")
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[2].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 100:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1004
+		{
+			yyVAL.node = nil
+		}
+	case 101:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1006
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 100:
+	case 102:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:992
+		//line php5/php5.y:1011
 		{
 			yyVAL.token = yyDollar[1].token
 		}
-	case 101:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:997
-		{
-			yyVAL.list = nil
-		}
-	case 102:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:999
-		{
-			yyVAL.list = yyDollar[2].list
-		}
 	case 103:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:1004
+		//line php5/php5.y:1016
 		{
 			yyVAL.list = nil
 		}
 	case 104:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1006
+		//line php5/php5.y:1018
 		{
 			yyVAL.list = yyDollar[2].list
 		}
 	case 105:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1023
+		{
+			yyVAL.list = nil
+		}
+	case 106:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1025
+		{
+			yyVAL.list = yyDollar[2].list
+		}
+	case 107:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1011
+		//line php5/php5.y:1030
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 106:
+	case 108:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1013
+		//line php5/php5.y:1032
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 107:
+	case 109:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:1018
+		//line php5/php5.y:1037
 		{
 			yyVAL.foreachVariable = foreachVariable{nil, false}
 		}
-	case 108:
+	case 110:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1020
+		//line php5/php5.y:1039
 		{
 			yyVAL.foreachVariable = yyDollar[2].foreachVariable
 		}
-	case 109:
+	case 111:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1025
+		//line php5/php5.y:1044
 		{
 			yyVAL.foreachVariable = foreachVariable{yyDollar[1].node, false}
 		}
-	case 110:
+	case 112:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1027
+		//line php5/php5.y:1046
 		{
 			yyVAL.foreachVariable = foreachVariable{yyDollar[2].node, true}
 		}
-	case 111:
+	case 113:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:1029
+		//line php5/php5.y:1048
 		{
 			list := expr.NewList(yyDollar[3].list)
 			positions.AddPosition(list, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			yyVAL.foreachVariable = foreachVariable{list, false}
 			comments.AddComments(list, yyDollar[1].token.Comments())
 		}
-	case 112:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1039
-		{
-			yyVAL.altSyntaxNode = altSyntaxNode{yyDollar[1].node, false}
-		}
-	case 113:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:1041
-		{
-			yyVAL.altSyntaxNode = altSyntaxNode{stmt.NewStmtList(yyDollar[2].list), true}
-			positions.AddPosition(yyVAL.altSyntaxNode.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
-		}
 	case 114:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1050
+		//line php5/php5.y:1058
 		{
 			yyVAL.altSyntaxNode = altSyntaxNode{yyDollar[1].node, false}
 		}
 	case 115:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:1052
+		//line php5/php5.y:1060
 		{
 			yyVAL.altSyntaxNode = altSyntaxNode{stmt.NewStmtList(yyDollar[2].list), true}
 			positions.AddPosition(yyVAL.altSyntaxNode.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 		}
 	case 116:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1061
+		//line php5/php5.y:1069
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.altSyntaxNode = altSyntaxNode{yyDollar[1].node, false}
 		}
 	case 117:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:1063
+		//line php5/php5.y:1071
+		{
+			yyVAL.altSyntaxNode = altSyntaxNode{stmt.NewStmtList(yyDollar[2].list), true}
+			positions.AddPosition(yyVAL.altSyntaxNode.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+		}
+	case 118:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1080
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 119:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:1082
 		{
 			yyVAL.node = stmt.NewStmtList(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 118:
+	case 120:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1073
+		//line php5/php5.y:1092
 		{
 			name := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3293,9 +3349,9 @@ yydefault:
 
 			yyVAL.list = []node.Node{constant}
 		}
-	case 119:
+	case 121:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:1085
+		//line php5/php5.y:1104
 		{
 			name := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -3307,76 +3363,76 @@ yydefault:
 
 			yyVAL.list = append(yyDollar[1].list, constant)
 		}
-	case 120:
+	case 122:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1101
+		//line php5/php5.y:1120
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[3].token}
 		}
-	case 121:
+	case 123:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:1103
+		//line php5/php5.y:1122
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[3].list, yyDollar[4].token}
 		}
-	case 122:
+	case 124:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:1105
+		//line php5/php5.y:1124
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[4].token}
 		}
-	case 123:
+	case 125:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:1107
+		//line php5/php5.y:1126
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[3].list, yyDollar[5].token}
 		}
-	case 124:
+	case 126:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:1113
+		//line php5/php5.y:1132
 		{
 			yyVAL.list = []node.Node{}
 		}
-	case 125:
+	case 127:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:1115
+		//line php5/php5.y:1134
 		{
 			_case := stmt.NewCase(yyDollar[3].node, yyDollar[5].list)
 			positions.AddPosition(_case, positionBuilder.NewTokenNodeListPosition(yyDollar[2].token, yyDollar[5].list))
 			yyVAL.list = append(yyDollar[1].list, _case)
 			comments.AddComments(_case, yyDollar[2].token.Comments())
 		}
-	case 126:
+	case 128:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:1122
+		//line php5/php5.y:1141
 		{
 			_default := stmt.NewDefault(yyDollar[4].list)
 			positions.AddPosition(_default, positionBuilder.NewTokenNodeListPosition(yyDollar[2].token, yyDollar[4].list))
 			yyVAL.list = append(yyDollar[1].list, _default)
 			comments.AddComments(_default, yyDollar[2].token.Comments())
 		}
-	case 129:
+	case 131:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1139
+		//line php5/php5.y:1158
 		{
 			yyVAL.altSyntaxNode = altSyntaxNode{yyDollar[1].node, false}
 		}
-	case 130:
+	case 132:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:1141
+		//line php5/php5.y:1160
 		{
 			yyVAL.altSyntaxNode = altSyntaxNode{stmt.NewStmtList(yyDollar[2].list), true}
 			positions.AddPosition(yyVAL.altSyntaxNode.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 		}
-	case 131:
+	case 133:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:1151
+		//line php5/php5.y:1170
 		{
 			yyVAL.list = nil
 		}
-	case 132:
+	case 134:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:1153
+		//line php5/php5.y:1172
 		{
 			_elseIf := stmt.NewElseIf(yyDollar[3].node, yyDollar[4].node)
 			positions.AddPosition(_elseIf, positionBuilder.NewTokenNodePosition(yyDollar[2].token, yyDollar[4].node))
@@ -3384,15 +3440,15 @@ yydefault:
 
 			yyVAL.list = append(yyDollar[1].list, _elseIf)
 		}
-	case 133:
+	case 135:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:1165
+		//line php5/php5.y:1184
 		{
 			yyVAL.list = nil
 		}
-	case 134:
+	case 136:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:1167
+		//line php5/php5.y:1186
 		{
 			stmts := stmt.NewStmtList(yyDollar[5].list)
 			positions.AddPosition(stmts, positionBuilder.NewNodeListPosition(yyDollar[5].list))
@@ -3403,29 +3459,29 @@ yydefault:
 
 			yyVAL.list = append(yyDollar[1].list, _elseIf)
 		}
-	case 135:
+	case 137:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:1182
+		//line php5/php5.y:1201
 		{
 			yyVAL.node = nil
 		}
-	case 136:
+	case 138:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1184
+		//line php5/php5.y:1203
 		{
 			yyVAL.node = stmt.NewElse(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 137:
+	case 139:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:1194
+		//line php5/php5.y:1213
 		{
 			yyVAL.node = nil
 		}
-	case 138:
+	case 140:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1196
+		//line php5/php5.y:1215
 		{
 			stmts := stmt.NewStmtList(yyDollar[3].list)
 			positions.AddPosition(stmts, positionBuilder.NewNodeListPosition(yyDollar[3].list))
@@ -3434,33 +3490,33 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[3].list))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 139:
+	case 141:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1209
+		//line php5/php5.y:1228
 		{
 			yyVAL.list = yyDollar[1].list
 		}
-	case 140:
+	case 142:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:1211
+		//line php5/php5.y:1230
 		{
 			yyVAL.list = nil
 		}
-	case 141:
+	case 143:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1216
+		//line php5/php5.y:1235
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 142:
+	case 144:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1218
+		//line php5/php5.y:1237
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 143:
+	case 145:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:1223
+		//line php5/php5.y:1242
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[4].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[4].token))
@@ -3486,9 +3542,9 @@ yydefault:
 				comments.AddComments(yyVAL.node, yyDollar[4].token.Comments())
 			}
 		}
-	case 144:
+	case 146:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php5/php5.y:1249
+		//line php5/php5.y:1268
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[4].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[4].token))
@@ -3514,49 +3570,49 @@ yydefault:
 				comments.AddComments(yyVAL.node, yyDollar[4].token.Comments())
 			}
 		}
-	case 145:
+	case 147:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:1279
+		//line php5/php5.y:1298
 		{
 			yyVAL.node = nil
 		}
-	case 146:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1281
-		{
-			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
-	case 147:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1287
-		{
-			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
 	case 148:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1293
+		//line php5/php5.y:1300
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 149:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1306
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 150:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1312
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 149:
+	case 151:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1299
+		//line php5/php5.y:1318
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{[]node.Node{}, yyDollar[2].token}
 		}
-	case 150:
+	case 152:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1301
+		//line php5/php5.y:1320
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[3].token}
 		}
-	case 151:
+	case 153:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1303
+		//line php5/php5.y:1322
 		{
 			arg := node.NewArgument(yyDollar[2].node, false, false)
 			positions.AddPosition(arg, positionBuilder.NewNodePosition(yyDollar[2].node))
@@ -3564,65 +3620,65 @@ yydefault:
 
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{[]node.Node{arg}, yyDollar[3].token}
 		}
-	case 152:
+	case 154:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1315
+		//line php5/php5.y:1334
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 153:
+	case 155:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1317
+		//line php5/php5.y:1336
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 154:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1322
-		{
-			yyVAL.node = node.NewArgument(yyDollar[1].node, false, false)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(yyDollar[1].node))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
-	case 155:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1328
-		{
-			yyVAL.node = node.NewArgument(yyDollar[1].node, false, false)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(yyDollar[1].node))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
 	case 156:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1341
+		{
+			yyVAL.node = node.NewArgument(yyDollar[1].node, false, false)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(yyDollar[1].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 157:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1347
+		{
+			yyVAL.node = node.NewArgument(yyDollar[1].node, false, false)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(yyDollar[1].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 158:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1334
+		//line php5/php5.y:1353
 		{
 			yyVAL.node = node.NewArgument(yyDollar[2].node, false, true)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 157:
+	case 159:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1340
+		//line php5/php5.y:1359
 		{
 			yyVAL.node = node.NewArgument(yyDollar[2].node, true, false)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 158:
+	case 160:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1349
+		//line php5/php5.y:1368
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 159:
+	case 161:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1351
+		//line php5/php5.y:1370
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 160:
+	case 162:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1357
+		//line php5/php5.y:1376
 		{
 			name := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3632,25 +3688,25 @@ yydefault:
 			comments.AddComments(name, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 161:
+	case 163:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1367
+		//line php5/php5.y:1386
 		{
 			yyVAL.node = expr.NewVariable(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 162:
+	case 164:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:1373
+		//line php5/php5.y:1392
 		{
 			yyVAL.node = expr.NewVariable(yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 163:
+	case 165:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1383
+		//line php5/php5.y:1402
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[3].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -3667,9 +3723,9 @@ yydefault:
 			comments.AddComments(variable, yyDollar[3].token.Comments())
 			comments.AddComments(staticVar, yyDollar[3].token.Comments())
 		}
-	case 164:
+	case 166:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:1400
+		//line php5/php5.y:1419
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[3].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -3686,9 +3742,9 @@ yydefault:
 			comments.AddComments(variable, yyDollar[3].token.Comments())
 			comments.AddComments(staticVar, yyDollar[3].token.Comments())
 		}
-	case 165:
+	case 167:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1417
+		//line php5/php5.y:1436
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3705,9 +3761,9 @@ yydefault:
 			comments.AddComments(variable, yyDollar[1].token.Comments())
 			comments.AddComments(staticVar, yyDollar[1].token.Comments())
 		}
-	case 166:
+	case 168:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1434
+		//line php5/php5.y:1453
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3724,41 +3780,41 @@ yydefault:
 			comments.AddComments(variable, yyDollar[1].token.Comments())
 			comments.AddComments(staticVar, yyDollar[1].token.Comments())
 		}
-	case 167:
+	case 169:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1456
+		//line php5/php5.y:1475
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
-	case 168:
+	case 170:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:1458
+		//line php5/php5.y:1477
 		{
 			yyVAL.list = []node.Node{}
 		}
-	case 169:
+	case 171:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1464
+		//line php5/php5.y:1483
 		{
 			yyVAL.node = stmt.NewPropertyList(yyDollar[1].list, yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListTokenPosition(yyDollar[1].list, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
 		}
-	case 170:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1470
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 171:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1472
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 172:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1489
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 173:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1491
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 174:
 		yyDollar = yyS[yypt-8 : yypt+1]
-		//line php5/php5.y:1474
+		//line php5/php5.y:1493
 		{
 			name := node.NewIdentifier(yyDollar[4].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[4].token))
@@ -3768,97 +3824,97 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewOptionalListTokensPosition(yyDollar[1].list, yyDollar[2].token, yyDollar[8].nodesWithEndToken.endToken))
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
 		}
-	case 173:
+	case 175:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1487
+		//line php5/php5.y:1506
 		{
 			yyVAL.node = stmt.NewTraitUse(yyDollar[2].list, yyDollar[3].nodesWithEndToken.nodes)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].nodesWithEndToken.endToken))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 174:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1496
-		{
-			yyVAL.list = []node.Node{yyDollar[1].node}
-		}
-	case 175:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1498
-		{
-			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
-		}
 	case 176:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1503
+		//line php5/php5.y:1515
 		{
-			yyVAL.nodesWithEndToken = &nodesWithEndToken{nil, yyDollar[1].token}
+			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 177:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1505
+		//line php5/php5.y:1517
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 178:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1522
+		{
+			yyVAL.nodesWithEndToken = &nodesWithEndToken{nil, yyDollar[1].token}
+		}
+	case 179:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1524
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[3].token}
 		}
-	case 178:
+	case 180:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:1510
+		//line php5/php5.y:1529
 		{
 			yyVAL.list = nil
 		}
-	case 179:
+	case 181:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1512
+		//line php5/php5.y:1531
 		{
 			yyVAL.list = yyDollar[1].list
 		}
-	case 180:
+	case 182:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1517
+		//line php5/php5.y:1536
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 181:
+	case 183:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1519
+		//line php5/php5.y:1538
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
-	case 182:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1524
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 183:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1526
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 184:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1543
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 185:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1545
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 186:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1531
+		//line php5/php5.y:1550
 		{
 			yyVAL.node = stmt.NewTraitUsePrecedence(yyDollar[1].node, yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeNodeListPosition(yyDollar[1].node, yyDollar[3].list))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 185:
+	case 187:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1540
+		//line php5/php5.y:1559
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 186:
+	case 188:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1542
+		//line php5/php5.y:1561
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 187:
+	case 189:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1547
+		//line php5/php5.y:1566
 		{
 			name := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3868,15 +3924,15 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 188:
+	case 190:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1557
+		//line php5/php5.y:1576
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 189:
+	case 191:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1562
+		//line php5/php5.y:1581
 		{
 			target := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -3886,9 +3942,9 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 190:
+	case 192:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:1575
+		//line php5/php5.y:1594
 		{
 			alias := node.NewIdentifier(yyDollar[4].token.Value)
 			positions.AddPosition(alias, positionBuilder.NewTokenPosition(yyDollar[4].token))
@@ -3898,47 +3954,47 @@ yydefault:
 			comments.AddComments(alias, yyDollar[4].token.Comments())
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 191:
+	case 193:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1585
+		//line php5/php5.y:1604
 		{
 			yyVAL.node = stmt.NewTraitUseAlias(yyDollar[1].node, yyDollar[3].node, nil)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 192:
+	case 194:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:1594
+		//line php5/php5.y:1613
 		{
 			yyVAL.node = nil
 		}
-	case 193:
+	case 195:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1596
+		//line php5/php5.y:1615
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 194:
+	case 196:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1601
+		//line php5/php5.y:1620
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{nil, yyDollar[1].token}
 		}
-	case 195:
+	case 197:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1603
+		//line php5/php5.y:1622
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[3].token}
 		}
-	case 196:
+	case 198:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1608
+		//line php5/php5.y:1627
 		{
 			yyVAL.list = yyDollar[1].list
 		}
-	case 197:
+	case 199:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1610
+		//line php5/php5.y:1629
 		{
 			modifier := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(modifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3946,49 +4002,33 @@ yydefault:
 
 			yyVAL.list = []node.Node{modifier}
 		}
-	case 198:
+	case 200:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:1621
+		//line php5/php5.y:1640
 		{
 			yyVAL.list = nil
 		}
-	case 199:
+	case 201:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1623
+		//line php5/php5.y:1642
 		{
 			yyVAL.list = yyDollar[1].list
 		}
-	case 200:
+	case 202:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1628
+		//line php5/php5.y:1647
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 201:
+	case 203:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1630
+		//line php5/php5.y:1649
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
-	case 202:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1635
-		{
-			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
-	case 203:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1641
-		{
-			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
 	case 204:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1647
+		//line php5/php5.y:1654
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3996,7 +4036,7 @@ yydefault:
 		}
 	case 205:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1653
+		//line php5/php5.y:1660
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4004,7 +4044,7 @@ yydefault:
 		}
 	case 206:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1659
+		//line php5/php5.y:1666
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4012,15 +4052,31 @@ yydefault:
 		}
 	case 207:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1665
+		//line php5/php5.y:1672
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 208:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1678
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 209:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1684
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 210:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1674
+		//line php5/php5.y:1693
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[3].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -4036,9 +4092,9 @@ yydefault:
 
 			yyVAL.list = append(yyDollar[1].list, property)
 		}
-	case 209:
+	case 211:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:1690
+		//line php5/php5.y:1709
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[3].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -4054,9 +4110,9 @@ yydefault:
 
 			yyVAL.list = append(yyDollar[1].list, property)
 		}
-	case 210:
+	case 212:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1706
+		//line php5/php5.y:1725
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4072,9 +4128,9 @@ yydefault:
 
 			yyVAL.list = []node.Node{property}
 		}
-	case 211:
+	case 213:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1722
+		//line php5/php5.y:1741
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4090,9 +4146,9 @@ yydefault:
 
 			yyVAL.list = []node.Node{property}
 		}
-	case 212:
+	case 214:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:1741
+		//line php5/php5.y:1760
 		{
 			name := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -4107,9 +4163,9 @@ yydefault:
 
 			yyVAL.node = yyDollar[1].node
 		}
-	case 213:
+	case 215:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:1756
+		//line php5/php5.y:1775
 		{
 			name := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -4123,105 +4179,105 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[4].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 214:
+	case 216:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1773
+		//line php5/php5.y:1792
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 215:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1775
-		{
-			yyVAL.list = []node.Node{yyDollar[1].node}
-		}
-	case 216:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:1781
-		{
-			yyVAL.list = nil
-		}
 	case 217:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1783
-		{
-			yyVAL.list = yyDollar[1].list
-		}
-	case 218:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1788
-		{
-			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
-		}
-	case 219:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1790
+		//line php5/php5.y:1794
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 220:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1795
+	case 218:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1800
 		{
-			yyVAL.list = append(yyDollar[1].list, yyDollar[2].list...)
+			yyVAL.list = nil
 		}
-	case 221:
+	case 219:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1797
+		//line php5/php5.y:1802
 		{
 			yyVAL.list = yyDollar[1].list
 		}
+	case 220:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:1807
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 221:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1809
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
 	case 222:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:1814
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[2].list...)
+		}
+	case 223:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1816
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 224:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:1802
+		//line php5/php5.y:1821
 		{
 			fetch := expr.NewArrayDimFetch(nil, yyDollar[3].node)
 			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[3].node))
 
 			yyVAL.list = append(yyDollar[1].list, fetch)
 		}
-	case 223:
+	case 225:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1809
+		//line php5/php5.y:1828
 		{
 			fetch := expr.NewArrayDimFetch(nil, yyDollar[2].node)
 			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[2].node))
 
 			yyVAL.list = []node.Node{fetch}
 		}
-	case 224:
+	case 226:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1819
+		//line php5/php5.y:1838
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].list...)
 		}
-	case 225:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1821
-		{
-			yyVAL.list = yyDollar[1].list
-		}
-	case 226:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1823
-		{
-			yyVAL.list = yyDollar[1].list
-		}
 	case 227:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:1828
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1840
 		{
-			yyVAL.list = nil
+			yyVAL.list = yyDollar[1].list
 		}
 	case 228:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:1830
+		//line php5/php5.y:1842
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 229:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:1847
+		{
+			yyVAL.list = nil
+		}
+	case 230:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:1849
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 231:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1835
+		//line php5/php5.y:1854
 		{
 			if yyDollar[3].nodesWithEndToken != nil {
 				yyVAL.node = expr.NewNew(yyDollar[2].node, yyDollar[3].nodesWithEndToken.nodes)
@@ -4233,9 +4289,9 @@ yydefault:
 
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 230:
+	case 232:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php5/php5.y:1850
+		//line php5/php5.y:1869
 		{
 			list := expr.NewList(yyDollar[3].list)
 			positions.AddPosition(list, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
@@ -4245,25 +4301,25 @@ yydefault:
 			comments.AddComments(list, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 231:
+	case 233:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1860
+		//line php5/php5.y:1879
 		{
 			yyVAL.node = assign.NewAssign(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 232:
+	case 234:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:1866
+		//line php5/php5.y:1885
 		{
 			yyVAL.node = assign.NewReference(yyDollar[1].node, yyDollar[4].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[4].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 233:
+	case 235:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php5/php5.y:1872
+		//line php5/php5.y:1891
 		{
 			_new := expr.NewNew(yyDollar[5].node, nil)
 			positions.AddPosition(_new, positionBuilder.NewTokenNodePosition(yyDollar[4].token, yyDollar[5].node))
@@ -4278,397 +4334,397 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, _new))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 234:
+	case 236:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1887
+		//line php5/php5.y:1906
 		{
 			yyVAL.node = expr.NewClone(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 235:
+	case 237:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1893
+		//line php5/php5.y:1912
 		{
 			yyVAL.node = assign.NewPlus(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 236:
+	case 238:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1899
+		//line php5/php5.y:1918
 		{
 			yyVAL.node = assign.NewMinus(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 237:
+	case 239:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1905
+		//line php5/php5.y:1924
 		{
 			yyVAL.node = assign.NewMul(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 238:
+	case 240:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1911
+		//line php5/php5.y:1930
 		{
 			yyVAL.node = assign.NewPow(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 239:
+	case 241:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1917
+		//line php5/php5.y:1936
 		{
 			yyVAL.node = assign.NewDiv(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 240:
+	case 242:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1923
+		//line php5/php5.y:1942
 		{
 			yyVAL.node = assign.NewConcat(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 241:
+	case 243:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1929
+		//line php5/php5.y:1948
 		{
 			yyVAL.node = assign.NewMod(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 242:
+	case 244:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1935
+		//line php5/php5.y:1954
 		{
 			yyVAL.node = assign.NewBitwiseAnd(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 243:
+	case 245:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1941
+		//line php5/php5.y:1960
 		{
 			yyVAL.node = assign.NewBitwiseOr(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 244:
+	case 246:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1947
+		//line php5/php5.y:1966
 		{
 			yyVAL.node = assign.NewBitwiseXor(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 245:
+	case 247:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1953
+		//line php5/php5.y:1972
 		{
 			yyVAL.node = assign.NewShiftLeft(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 246:
+	case 248:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1959
+		//line php5/php5.y:1978
 		{
 			yyVAL.node = assign.NewShiftRight(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 247:
+	case 249:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1965
+		//line php5/php5.y:1984
 		{
 			yyVAL.node = expr.NewPostInc(yyDollar[1].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].token))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 248:
+	case 250:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1971
+		//line php5/php5.y:1990
 		{
 			yyVAL.node = expr.NewPreInc(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 249:
+	case 251:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1977
+		//line php5/php5.y:1996
 		{
 			yyVAL.node = expr.NewPostDec(yyDollar[1].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].token))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 250:
+	case 252:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:1983
+		//line php5/php5.y:2002
 		{
 			yyVAL.node = expr.NewPreDec(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 251:
+	case 253:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1989
+		//line php5/php5.y:2008
 		{
 			yyVAL.node = binary.NewBooleanOr(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 252:
+	case 254:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:1995
+		//line php5/php5.y:2014
 		{
 			yyVAL.node = binary.NewBooleanAnd(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 253:
+	case 255:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2001
+		//line php5/php5.y:2020
 		{
 			yyVAL.node = binary.NewLogicalOr(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 254:
+	case 256:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2007
+		//line php5/php5.y:2026
 		{
 			yyVAL.node = binary.NewLogicalAnd(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 255:
+	case 257:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2013
+		//line php5/php5.y:2032
 		{
 			yyVAL.node = binary.NewLogicalXor(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 256:
+	case 258:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2019
+		//line php5/php5.y:2038
 		{
 			yyVAL.node = binary.NewBitwiseOr(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 257:
+	case 259:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2025
+		//line php5/php5.y:2044
 		{
 			yyVAL.node = binary.NewBitwiseAnd(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 258:
+	case 260:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2031
+		//line php5/php5.y:2050
 		{
 			yyVAL.node = binary.NewBitwiseXor(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 259:
+	case 261:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2037
+		//line php5/php5.y:2056
 		{
 			yyVAL.node = binary.NewConcat(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 260:
+	case 262:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2043
+		//line php5/php5.y:2062
 		{
 			yyVAL.node = binary.NewPlus(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 261:
+	case 263:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2049
+		//line php5/php5.y:2068
 		{
 			yyVAL.node = binary.NewMinus(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 262:
+	case 264:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2055
+		//line php5/php5.y:2074
 		{
 			yyVAL.node = binary.NewMul(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 263:
+	case 265:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2061
+		//line php5/php5.y:2080
 		{
 			yyVAL.node = binary.NewPow(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 264:
+	case 266:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2067
+		//line php5/php5.y:2086
 		{
 			yyVAL.node = binary.NewDiv(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 265:
+	case 267:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2073
+		//line php5/php5.y:2092
 		{
 			yyVAL.node = binary.NewMod(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 266:
+	case 268:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2079
+		//line php5/php5.y:2098
 		{
 			yyVAL.node = binary.NewShiftLeft(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 267:
+	case 269:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2085
+		//line php5/php5.y:2104
 		{
 			yyVAL.node = binary.NewShiftRight(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 268:
+	case 270:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2091
+		//line php5/php5.y:2110
 		{
 			yyVAL.node = expr.NewUnaryPlus(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 269:
+	case 271:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2097
+		//line php5/php5.y:2116
 		{
 			yyVAL.node = expr.NewUnaryMinus(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 270:
+	case 272:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2103
+		//line php5/php5.y:2122
 		{
 			yyVAL.node = expr.NewBooleanNot(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 271:
+	case 273:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2109
+		//line php5/php5.y:2128
 		{
 			yyVAL.node = expr.NewBitwiseNot(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 272:
+	case 274:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2115
+		//line php5/php5.y:2134
 		{
 			yyVAL.node = binary.NewIdentical(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 273:
+	case 275:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2121
+		//line php5/php5.y:2140
 		{
 			yyVAL.node = binary.NewNotIdentical(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 274:
+	case 276:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2127
+		//line php5/php5.y:2146
 		{
 			yyVAL.node = binary.NewEqual(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 275:
+	case 277:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2133
+		//line php5/php5.y:2152
 		{
 			yyVAL.node = binary.NewNotEqual(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 276:
+	case 278:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2139
+		//line php5/php5.y:2158
 		{
 			yyVAL.node = binary.NewSmaller(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 277:
+	case 279:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2145
+		//line php5/php5.y:2164
 		{
 			yyVAL.node = binary.NewSmallerOrEqual(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 278:
+	case 280:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2151
+		//line php5/php5.y:2170
 		{
 			yyVAL.node = binary.NewGreater(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 279:
+	case 281:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2157
+		//line php5/php5.y:2176
 		{
 			yyVAL.node = binary.NewGreaterOrEqual(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 280:
+	case 282:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2163
+		//line php5/php5.y:2182
 		{
 			yyVAL.node = expr.NewInstanceOf(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 281:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2169
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 282:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2171
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 283:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2188
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 284:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2190
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 285:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2173
+		//line php5/php5.y:2192
 		{
 			yyVAL.node = yyDollar[2].node
 
@@ -4694,87 +4750,87 @@ yydefault:
 				}
 			}
 		}
-	case 284:
+	case 286:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:2199
+		//line php5/php5.y:2218
 		{
 			yyVAL.node = expr.NewTernary(yyDollar[1].node, yyDollar[3].node, yyDollar[5].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[5].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 285:
+	case 287:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2205
+		//line php5/php5.y:2224
 		{
 			yyVAL.node = expr.NewTernary(yyDollar[1].node, nil, yyDollar[4].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[4].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 286:
+	case 288:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2211
+		//line php5/php5.y:2230
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 287:
+	case 289:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2213
+		//line php5/php5.y:2232
 		{
 			yyVAL.node = cast.NewInt(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 288:
+	case 290:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2219
+		//line php5/php5.y:2238
 		{
 			yyVAL.node = cast.NewDouble(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 289:
+	case 291:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2225
+		//line php5/php5.y:2244
 		{
 			yyVAL.node = cast.NewString(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 290:
+	case 292:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2231
+		//line php5/php5.y:2250
 		{
 			yyVAL.node = cast.NewArray(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 291:
+	case 293:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2237
+		//line php5/php5.y:2256
 		{
 			yyVAL.node = cast.NewObject(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 292:
+	case 294:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2243
+		//line php5/php5.y:2262
 		{
 			yyVAL.node = cast.NewBool(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 293:
+	case 295:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2249
+		//line php5/php5.y:2268
 		{
 			yyVAL.node = cast.NewUnset(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 294:
+	case 296:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2255
+		//line php5/php5.y:2274
 		{
 			if strings.EqualFold(yyDollar[1].token.Value, "die") {
 				yyVAL.node = expr.NewDie(yyDollar[2].node)
@@ -4784,137 +4840,117 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 295:
+	case 297:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2265
+		//line php5/php5.y:2284
 		{
 			yyVAL.node = expr.NewErrorSuppress(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 296:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2271
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 297:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2273
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 298:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2275
+		//line php5/php5.y:2290
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 299:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2292
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 300:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2294
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 301:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2277
+		//line php5/php5.y:2296
 		{
 			yyVAL.node = expr.NewShellExec(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 300:
+	case 302:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2283
+		//line php5/php5.y:2302
 		{
 			yyVAL.node = expr.NewPrint(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 301:
+	case 303:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2289
+		//line php5/php5.y:2308
 		{
 			yyVAL.node = expr.NewYield(nil, nil)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 302:
+	case 304:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line php5/php5.y:2295
+		//line php5/php5.y:2314
 		{
 			yyVAL.node = expr.NewClosure(yyDollar[4].list, yyDollar[6].list, nil, yyDollar[8].list, false, yyDollar[2].boolWithToken.value, "")
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[9].token))
 
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 303:
+	case 305:
 		yyDollar = yyS[yypt-10 : yypt+1]
-		//line php5/php5.y:2302
+		//line php5/php5.y:2321
 		{
 			yyVAL.node = expr.NewClosure(yyDollar[5].list, yyDollar[7].list, nil, yyDollar[9].list, true, yyDollar[3].boolWithToken.value, "")
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[10].token))
 
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
-	case 304:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2312
-		{
-			yyVAL.node = expr.NewYield(nil, yyDollar[2].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
-	case 305:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2318
-		{
-			yyVAL.node = expr.NewYield(nil, yyDollar[2].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 306:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2324
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2331
 		{
-			yyVAL.node = expr.NewYield(yyDollar[2].node, yyDollar[4].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[4].node))
+			yyVAL.node = expr.NewYield(nil, yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 307:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2330
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2337
 		{
-			yyVAL.node = expr.NewYield(yyDollar[2].node, yyDollar[4].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[4].node))
+			yyVAL.node = expr.NewYield(nil, yyDollar[2].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 308:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2339
+		//line php5/php5.y:2343
 		{
-			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+			yyVAL.node = expr.NewYield(yyDollar[2].node, yyDollar[4].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[4].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 309:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2345
+		//line php5/php5.y:2349
+		{
+			yyVAL.node = expr.NewYield(yyDollar[2].node, yyDollar[4].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[4].node))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 310:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2358
 		{
 			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 310:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2351
-		{
-			str := scalar.NewString(yyDollar[1].token.Value)
-			positions.AddPosition(str, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(str, yyDollar[1].token.Comments())
-
-			yyVAL.node = expr.NewArrayDimFetch(str, yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(str, yyDollar[4].token))
-			comments.AddComments(yyVAL.node, comments[str])
-		}
 	case 311:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2361
+		//line php5/php5.y:2364
 		{
 			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
@@ -4923,40 +4959,60 @@ yydefault:
 	case 312:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		//line php5/php5.y:2370
+		{
+			str := scalar.NewString(yyDollar[1].token.Value)
+			positions.AddPosition(str, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(str, yyDollar[1].token.Comments())
+
+			yyVAL.node = expr.NewArrayDimFetch(str, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(str, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[str])
+		}
+	case 313:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2380
+		{
+			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 314:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2389
 		{
 			yyVAL.node = expr.NewArray(yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 313:
+	case 315:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2376
+		//line php5/php5.y:2395
 		{
 			yyVAL.node = expr.NewShortArray(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 314:
+	case 316:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2385
+		//line php5/php5.y:2404
 		{
 			yyVAL.token = yyDollar[1].token
 		}
-	case 315:
+	case 317:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:2390
+		//line php5/php5.y:2409
 		{
 			yyVAL.list = []node.Node{}
 		}
-	case 316:
+	case 318:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2392
+		//line php5/php5.y:2411
 		{
 			yyVAL.list = yyDollar[3].list
 		}
-	case 317:
+	case 319:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2397
+		//line php5/php5.y:2416
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[3].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -4972,9 +5028,9 @@ yydefault:
 
 			yyVAL.list = append(yyDollar[1].list, use)
 		}
-	case 318:
+	case 320:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2413
+		//line php5/php5.y:2432
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[4].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[4].token))
@@ -4990,9 +5046,9 @@ yydefault:
 
 			yyVAL.list = append(yyDollar[1].list, use)
 		}
-	case 319:
+	case 321:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2429
+		//line php5/php5.y:2448
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5008,9 +5064,9 @@ yydefault:
 
 			yyVAL.list = []node.Node{use}
 		}
-	case 320:
+	case 322:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2445
+		//line php5/php5.y:2464
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[2].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -5026,9 +5082,9 @@ yydefault:
 
 			yyVAL.list = []node.Node{use}
 		}
-	case 321:
+	case 323:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2464
+		//line php5/php5.y:2483
 		{
 			name := name.NewName(yyDollar[1].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
@@ -5038,9 +5094,9 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(name, yyDollar[2].nodesWithEndToken.endToken))
 			comments.AddComments(yyVAL.node, comments[name])
 		}
-	case 322:
+	case 324:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2474
+		//line php5/php5.y:2493
 		{
 			funcName := name.NewRelative(yyDollar[3].list)
 			positions.AddPosition(funcName, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[3].list))
@@ -5050,9 +5106,9 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(funcName, yyDollar[4].nodesWithEndToken.endToken))
 			comments.AddComments(yyVAL.node, comments[funcName])
 		}
-	case 323:
+	case 325:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2484
+		//line php5/php5.y:2503
 		{
 			funcName := name.NewFullyQualified(yyDollar[2].list)
 			positions.AddPosition(funcName, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[2].list))
@@ -5062,25 +5118,9 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(funcName, yyDollar[3].nodesWithEndToken.endToken))
 			comments.AddComments(yyVAL.node, comments[funcName])
 		}
-	case 324:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2494
-		{
-			yyVAL.node = expr.NewStaticCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
-	case 325:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2500
-		{
-			yyVAL.node = expr.NewStaticCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
 	case 326:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2506
+		//line php5/php5.y:2513
 		{
 			yyVAL.node = expr.NewStaticCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
@@ -5088,91 +5128,107 @@ yydefault:
 		}
 	case 327:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2512
+		//line php5/php5.y:2519
 		{
 			yyVAL.node = expr.NewStaticCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
 	case 328:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2525
+		{
+			yyVAL.node = expr.NewStaticCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 329:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:2531
+		{
+			yyVAL.node = expr.NewStaticCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 330:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2518
+		//line php5/php5.y:2537
 		{
 			yyVAL.node = expr.NewFunctionCall(yyDollar[1].node, yyDollar[2].nodesWithEndToken.nodes)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].nodesWithEndToken.endToken))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 329:
+	case 331:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2527
+		//line php5/php5.y:2546
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 330:
+	case 332:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2533
+		//line php5/php5.y:2552
 		{
 			yyVAL.node = name.NewName(yyDollar[1].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[1].list))
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
 		}
-	case 331:
+	case 333:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2539
+		//line php5/php5.y:2558
 		{
 			yyVAL.node = name.NewRelative(yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[3].list))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 332:
+	case 334:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2545
+		//line php5/php5.y:2564
 		{
 			yyVAL.node = name.NewFullyQualified(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[2].list))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 333:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2554
-		{
-			yyVAL.node = name.NewName(yyDollar[1].list)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[1].list))
-			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
-		}
-	case 334:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2560
-		{
-			yyVAL.node = name.NewRelative(yyDollar[3].list)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[3].list))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
 	case 335:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2573
+		{
+			yyVAL.node = name.NewName(yyDollar[1].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+		}
+	case 336:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:2579
+		{
+			yyVAL.node = name.NewRelative(yyDollar[3].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[3].list))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 337:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2566
+		//line php5/php5.y:2585
 		{
 			yyVAL.node = name.NewFullyQualified(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[2].list))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 336:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2575
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 337:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2577
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 338:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2594
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 339:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2596
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 340:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2582
+		//line php5/php5.y:2601
 		{
 			yyVAL.node = yyDollar[1].node
 
@@ -5208,121 +5264,105 @@ yydefault:
 				}
 			}
 		}
-	case 339:
+	case 341:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2618
+		//line php5/php5.y:2637
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 340:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2624
-		{
-			yyVAL.list = append(yyDollar[1].list, yyDollar[2].list...)
-		}
-	case 341:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:2626
-		{
-			yyVAL.list = []node.Node{}
-		}
 	case 342:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2632
+		//line php5/php5.y:2643
 		{
-			yyVAL.list = yyDollar[2].list
+			yyVAL.list = append(yyDollar[1].list, yyDollar[2].list...)
 		}
 	case 343:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:2637
-		{
-			yyVAL.node = nil
-		}
-	case 344:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2639
-		{
-			yyVAL.node = nil
-		}
-	case 345:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2641
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 346:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:2646
+		//line php5/php5.y:2645
 		{
 			yyVAL.list = []node.Node{}
 		}
+	case 344:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2651
+		{
+			yyVAL.list = yyDollar[2].list
+		}
+	case 345:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:2656
+		{
+			yyVAL.node = nil
+		}
+	case 346:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php5/php5.y:2658
+		{
+			yyVAL.node = nil
+		}
 	case 347:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2648
+		//line php5/php5.y:2660
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 348:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php5/php5.y:2665
+		{
+			yyVAL.list = []node.Node{}
+		}
+	case 349:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2667
 		{
 			yyVAL.list = []node.Node{scalar.NewEncapsedStringPart(yyDollar[1].token.Value)}
 		}
-	case 348:
+	case 350:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2650
+		//line php5/php5.y:2669
 		{
 			yyVAL.list = yyDollar[1].list
 		}
-	case 349:
+	case 351:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:2655
+		//line php5/php5.y:2674
 		{
 			yyVAL.nodesWithEndToken = nil
 		}
-	case 350:
+	case 352:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2657
+		//line php5/php5.y:2676
 		{
 			yyVAL.nodesWithEndToken = yyDollar[1].nodesWithEndToken
 		}
-	case 351:
+	case 353:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2662
+		//line php5/php5.y:2681
 		{
 			yyVAL.node = scalar.NewLnumber(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 352:
+	case 354:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2668
+		//line php5/php5.y:2687
 		{
 			yyVAL.node = scalar.NewDnumber(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 353:
+	case 355:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2674
+		//line php5/php5.y:2693
 		{
 			yyVAL.node = scalar.NewString(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 354:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2680
-		{
-			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
-	case 355:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2686
-		{
-			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
 	case 356:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2692
+		//line php5/php5.y:2699
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5330,7 +5370,7 @@ yydefault:
 		}
 	case 357:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2698
+		//line php5/php5.y:2705
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5338,7 +5378,7 @@ yydefault:
 		}
 	case 358:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2704
+		//line php5/php5.y:2711
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5346,7 +5386,7 @@ yydefault:
 		}
 	case 359:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2710
+		//line php5/php5.y:2717
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5354,15 +5394,31 @@ yydefault:
 		}
 	case 360:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2716
+		//line php5/php5.y:2723
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 361:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2729
+		{
+			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 362:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2735
+		{
+			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 363:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2722
+		//line php5/php5.y:2741
 		{
 			encapsed := scalar.NewEncapsedStringPart(yyDollar[2].token.Value)
 			positions.AddPosition(encapsed, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -5372,17 +5428,17 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 362:
+	case 364:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2732
+		//line php5/php5.y:2751
 		{
 			yyVAL.node = scalar.NewHeredoc(yyDollar[1].token.Value, nil)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[2].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 363:
+	case 365:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2741
+		//line php5/php5.y:2760
 		{
 			target := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -5392,27 +5448,27 @@ yydefault:
 			comments.AddComments(target, yyDollar[3].token.Comments())
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 364:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2754
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 365:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2759
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 366:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2761
+		//line php5/php5.y:2773
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 367:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2763
+		//line php5/php5.y:2778
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 368:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2780
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 369:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:2782
 		{
 			name := name.NewName(yyDollar[1].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
@@ -5422,9 +5478,9 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(name))
 			comments.AddComments(yyVAL.node, comments[name])
 		}
-	case 368:
+	case 370:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2773
+		//line php5/php5.y:2792
 		{
 			name := name.NewRelative(yyDollar[3].list)
 			positions.AddPosition(name, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[3].list))
@@ -5434,9 +5490,9 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[3].list))
 			comments.AddComments(yyVAL.node, comments[name])
 		}
-	case 369:
+	case 371:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2783
+		//line php5/php5.y:2802
 		{
 			name := name.NewFullyQualified(yyDollar[2].list)
 			positions.AddPosition(name, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[2].list))
@@ -5446,313 +5502,313 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[2].list))
 			comments.AddComments(yyVAL.node, comments[name])
 		}
-	case 370:
+	case 372:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2793
+		//line php5/php5.y:2812
 		{
 			yyVAL.node = expr.NewArray(yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 371:
+	case 373:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2799
+		//line php5/php5.y:2818
 		{
 			yyVAL.node = expr.NewShortArray(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 372:
+	case 374:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2805
+		//line php5/php5.y:2824
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 373:
+	case 375:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2807
+		//line php5/php5.y:2826
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 374:
+	case 376:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:2813
+		//line php5/php5.y:2832
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 375:
+	case 377:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2818
+		//line php5/php5.y:2837
 		{
 			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 376:
+	case 378:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2824
+		//line php5/php5.y:2843
 		{
 			yyVAL.node = binary.NewPlus(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 377:
+	case 379:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2830
+		//line php5/php5.y:2849
 		{
 			yyVAL.node = binary.NewMinus(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 378:
+	case 380:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2836
+		//line php5/php5.y:2855
 		{
 			yyVAL.node = binary.NewMul(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 379:
+	case 381:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2842
+		//line php5/php5.y:2861
 		{
 			yyVAL.node = binary.NewPow(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 380:
+	case 382:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2848
+		//line php5/php5.y:2867
 		{
 			yyVAL.node = binary.NewDiv(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 381:
+	case 383:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2854
+		//line php5/php5.y:2873
 		{
 			yyVAL.node = binary.NewMod(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 382:
+	case 384:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2860
+		//line php5/php5.y:2879
 		{
 			yyVAL.node = expr.NewBooleanNot(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 383:
+	case 385:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2866
+		//line php5/php5.y:2885
 		{
 			yyVAL.node = expr.NewBitwiseNot(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 384:
+	case 386:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2872
+		//line php5/php5.y:2891
 		{
 			yyVAL.node = binary.NewBitwiseOr(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 385:
+	case 387:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2878
+		//line php5/php5.y:2897
 		{
 			yyVAL.node = binary.NewBitwiseAnd(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 386:
+	case 388:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2884
+		//line php5/php5.y:2903
 		{
 			yyVAL.node = binary.NewBitwiseXor(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 387:
+	case 389:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2890
+		//line php5/php5.y:2909
 		{
 			yyVAL.node = binary.NewShiftLeft(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 388:
+	case 390:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2896
+		//line php5/php5.y:2915
 		{
 			yyVAL.node = binary.NewShiftRight(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 389:
+	case 391:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2902
+		//line php5/php5.y:2921
 		{
 			yyVAL.node = binary.NewConcat(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 390:
+	case 392:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2908
+		//line php5/php5.y:2927
 		{
 			yyVAL.node = binary.NewLogicalXor(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 391:
+	case 393:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2914
+		//line php5/php5.y:2933
 		{
 			yyVAL.node = binary.NewLogicalAnd(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 392:
+	case 394:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2920
+		//line php5/php5.y:2939
 		{
 			yyVAL.node = binary.NewLogicalOr(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 393:
+	case 395:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2926
+		//line php5/php5.y:2945
 		{
 			yyVAL.node = binary.NewBooleanAnd(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 394:
+	case 396:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2932
+		//line php5/php5.y:2951
 		{
 			yyVAL.node = binary.NewBooleanOr(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 395:
+	case 397:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2938
+		//line php5/php5.y:2957
 		{
 			yyVAL.node = binary.NewIdentical(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 396:
+	case 398:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2944
+		//line php5/php5.y:2963
 		{
 			yyVAL.node = binary.NewNotIdentical(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 397:
+	case 399:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2950
+		//line php5/php5.y:2969
 		{
 			yyVAL.node = binary.NewEqual(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 398:
+	case 400:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2956
+		//line php5/php5.y:2975
 		{
 			yyVAL.node = binary.NewNotEqual(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 399:
+	case 401:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2962
+		//line php5/php5.y:2981
 		{
 			yyVAL.node = binary.NewSmaller(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 400:
+	case 402:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2968
+		//line php5/php5.y:2987
 		{
 			yyVAL.node = binary.NewGreater(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 401:
+	case 403:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2974
+		//line php5/php5.y:2993
 		{
 			yyVAL.node = binary.NewSmallerOrEqual(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 402:
+	case 404:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:2980
+		//line php5/php5.y:2999
 		{
 			yyVAL.node = binary.NewGreaterOrEqual(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 403:
+	case 405:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:2986
+		//line php5/php5.y:3005
 		{
 			yyVAL.node = expr.NewTernary(yyDollar[1].node, nil, yyDollar[4].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[4].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 404:
+	case 406:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:2992
+		//line php5/php5.y:3011
 		{
 			yyVAL.node = expr.NewTernary(yyDollar[1].node, yyDollar[3].node, yyDollar[5].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[5].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 405:
+	case 407:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:2998
+		//line php5/php5.y:3017
 		{
 			yyVAL.node = expr.NewUnaryPlus(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 406:
+	case 408:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:3004
+		//line php5/php5.y:3023
 		{
 			yyVAL.node = expr.NewUnaryMinus(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 407:
+	case 409:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3010
+		//line php5/php5.y:3029
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 408:
+	case 410:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3015
+		//line php5/php5.y:3034
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 409:
+	case 411:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3017
+		//line php5/php5.y:3036
 		{
 			name := name.NewName(yyDollar[1].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
@@ -5762,9 +5818,9 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(name))
 			comments.AddComments(yyVAL.node, comments[name])
 		}
-	case 410:
+	case 412:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3027
+		//line php5/php5.y:3046
 		{
 			name := name.NewRelative(yyDollar[3].list)
 			positions.AddPosition(name, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[3].list))
@@ -5774,9 +5830,9 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(name))
 			comments.AddComments(yyVAL.node, comments[name])
 		}
-	case 411:
+	case 413:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:3037
+		//line php5/php5.y:3056
 		{
 			name := name.NewFullyQualified(yyDollar[2].list)
 			positions.AddPosition(name, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[2].list))
@@ -5786,9 +5842,9 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(name))
 			comments.AddComments(yyVAL.node, comments[name])
 		}
-	case 412:
+	case 414:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3050
+		//line php5/php5.y:3069
 		{
 			name := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5798,63 +5854,63 @@ yydefault:
 			comments.AddComments(name, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 413:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3060
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 414:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3062
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 415:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3064
+		//line php5/php5.y:3079
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 416:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3081
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 417:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3083
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 418:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3066
+		//line php5/php5.y:3085
 		{
 			yyVAL.node = scalar.NewEncapsed(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 417:
+	case 419:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3072
+		//line php5/php5.y:3091
 		{
 			yyVAL.node = scalar.NewHeredoc(yyDollar[1].token.Value, yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 418:
+	case 420:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3078
+		//line php5/php5.y:3097
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 419:
+	case 421:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:3087
+		//line php5/php5.y:3106
 		{
 			yyVAL.list = nil
 		}
-	case 420:
+	case 422:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:3089
+		//line php5/php5.y:3108
 		{
 			yyVAL.list = yyDollar[1].list
 		}
-	case 423:
+	case 425:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:3099
+		//line php5/php5.y:3118
 		{
 			arrayItem := expr.NewArrayItem(yyDollar[3].node, yyDollar[5].node, false)
 			positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition(yyDollar[3].node, yyDollar[5].node))
@@ -5862,9 +5918,9 @@ yydefault:
 
 			yyVAL.list = append(yyDollar[1].list, arrayItem)
 		}
-	case 424:
+	case 426:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3107
+		//line php5/php5.y:3126
 		{
 			arrayItem := expr.NewArrayItem(nil, yyDollar[3].node, false)
 			positions.AddPosition(arrayItem, positionBuilder.NewNodePosition(yyDollar[3].node))
@@ -5872,9 +5928,9 @@ yydefault:
 
 			yyVAL.list = append(yyDollar[1].list, arrayItem)
 		}
-	case 425:
+	case 427:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3115
+		//line php5/php5.y:3134
 		{
 			arrayItem := expr.NewArrayItem(yyDollar[1].node, yyDollar[3].node, false)
 			positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -5882,9 +5938,9 @@ yydefault:
 
 			yyVAL.list = []node.Node{arrayItem}
 		}
-	case 426:
+	case 428:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3123
+		//line php5/php5.y:3142
 		{
 			arrayItem := expr.NewArrayItem(nil, yyDollar[1].node, false)
 			positions.AddPosition(arrayItem, positionBuilder.NewNodePosition(yyDollar[1].node))
@@ -5892,51 +5948,51 @@ yydefault:
 
 			yyVAL.list = []node.Node{arrayItem}
 		}
-	case 427:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3134
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 428:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3136
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 429:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3141
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3153
 		{
-			yyVAL.node = yyDollar[2].node
+			yyVAL.node = yyDollar[1].node
 		}
 	case 430:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3143
-		{
-			yyVAL.node = yyDollar[2].node
-		}
-	case 431:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3149
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 432:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line php5/php5.y:3155
 		{
 			yyVAL.node = yyDollar[1].node
 		}
+	case 431:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3160
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 432:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3162
+		{
+			yyVAL.node = yyDollar[2].node
+		}
 	case 433:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3160
+		//line php5/php5.y:3168
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 434:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3174
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 435:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3179
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 436:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:3165
+		//line php5/php5.y:3184
 		{
 			yyVAL.node = yyDollar[1].node
 
@@ -5989,27 +6045,27 @@ yydefault:
 				}
 			}
 		}
-	case 435:
+	case 437:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3218
+		//line php5/php5.y:3237
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 436:
+	case 438:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:3223
+		//line php5/php5.y:3242
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].list...)
 		}
-	case 437:
+	case 439:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:3225
+		//line php5/php5.y:3244
 		{
 			yyVAL.list = []node.Node{}
 		}
-	case 438:
+	case 440:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3231
+		//line php5/php5.y:3250
 		{
 			if yyDollar[3].list != nil {
 				yyDollar[3].list[0].(*expr.MethodCall).Method = yyDollar[2].list[len(yyDollar[2].list)-1].(*expr.PropertyFetch).Property
@@ -6018,58 +6074,58 @@ yydefault:
 
 			yyVAL.list = yyDollar[2].list
 		}
-	case 439:
+	case 441:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3243
+		//line php5/php5.y:3262
 		{
 			fetch := expr.NewArrayDimFetch(nil, yyDollar[3].node)
 			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[3].node))
 
 			yyVAL.list = append(yyDollar[1].list, fetch)
 		}
-	case 440:
+	case 442:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3250
+		//line php5/php5.y:3269
 		{
 			fetch := expr.NewArrayDimFetch(nil, yyDollar[3].node)
 			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[3].node))
 
 			yyVAL.list = []node.Node{yyDollar[1].node, fetch}
 		}
-	case 441:
+	case 443:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3260
+		//line php5/php5.y:3279
 		{
 			yyVAL.node = expr.NewMethodCall(nil, nil, yyDollar[1].nodesWithEndToken.nodes)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListTokenPosition(yyDollar[1].nodesWithEndToken.nodes, yyDollar[1].nodesWithEndToken.endToken))
 		}
-	case 442:
+	case 444:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3268
+		//line php5/php5.y:3287
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 443:
+	case 445:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3270
+		//line php5/php5.y:3289
 		{
 			yyVAL.list = yyDollar[1].list
 		}
-	case 444:
+	case 446:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:3272
+		//line php5/php5.y:3291
 		{
 			yyVAL.list = nil
 		}
-	case 445:
+	case 447:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3277
+		//line php5/php5.y:3296
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 446:
+	case 448:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:3279
+		//line php5/php5.y:3298
 		{
 			yyDollar[1].simpleIndirectReference.last.SetVarName(yyDollar[2].node)
 
@@ -6079,71 +6135,71 @@ yydefault:
 
 			yyVAL.node = yyDollar[1].simpleIndirectReference.all[0]
 		}
-	case 447:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3292
-		{
-			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
-	case 448:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3298
-		{
-			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
 	case 449:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3308
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3311
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
 	case 450:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3313
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3317
 		{
-			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
 	case 451:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3319
-		{
-			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
-	case 452:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line php5/php5.y:3327
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 453:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3328
+	case 452:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3332
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 453:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3338
+		{
+			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
 	case 454:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3329
+		//line php5/php5.y:3346
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 455:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3335
+		//line php5/php5.y:3347
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 456:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3348
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 457:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3354
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 458:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:3337
+		//line php5/php5.y:3356
 		{
 			yyDollar[1].simpleIndirectReference.last.SetVarName(yyDollar[2].node)
 
@@ -6153,37 +6209,37 @@ yydefault:
 
 			yyVAL.node = yyDollar[1].simpleIndirectReference.all[0]
 		}
-	case 457:
+	case 459:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3347
+		//line php5/php5.y:3366
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 458:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3352
-		{
-			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
-	case 459:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3358
-		{
-			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
 	case 460:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3371
+		{
+			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 461:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3377
+		{
+			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 462:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3364
+		//line php5/php5.y:3383
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 461:
+	case 463:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3370
+		//line php5/php5.y:3389
 		{
 			name := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -6193,85 +6249,85 @@ yydefault:
 			comments.AddComments(name, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 462:
+	case 464:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3380
+		//line php5/php5.y:3399
 		{
 			yyVAL.node = expr.NewVariable(yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 463:
+	case 465:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:3389
+		//line php5/php5.y:3408
 		{
 			yyVAL.node = nil
 		}
-	case 464:
+	case 466:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3391
+		//line php5/php5.y:3410
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 465:
+	case 467:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3397
+		//line php5/php5.y:3416
 		{
 			yyVAL.list = yyDollar[1].list
 		}
-	case 466:
+	case 468:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3399
+		//line php5/php5.y:3418
 		{
 			fetch := expr.NewPropertyFetch(nil, yyDollar[1].node)
 			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[1].node))
 
 			yyVAL.list = []node.Node{fetch}
 		}
-	case 467:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3409
-		{
-			fetch := expr.NewArrayDimFetch(nil, yyDollar[3].node)
-			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[3].node))
-
-			yyVAL.list = append(yyDollar[1].list, fetch)
-		}
-	case 468:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3416
-		{
-			fetch := expr.NewArrayDimFetch(nil, yyDollar[3].node)
-			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[3].node))
-
-			yyVAL.list = append(yyDollar[1].list, fetch)
-		}
 	case 469:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3428
+		{
+			fetch := expr.NewArrayDimFetch(nil, yyDollar[3].node)
+			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[3].node))
+
+			yyVAL.list = append(yyDollar[1].list, fetch)
+		}
+	case 470:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3435
+		{
+			fetch := expr.NewArrayDimFetch(nil, yyDollar[3].node)
+			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[3].node))
+
+			yyVAL.list = append(yyDollar[1].list, fetch)
+		}
+	case 471:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3423
+		//line php5/php5.y:3442
 		{
 			fetch := expr.NewPropertyFetch(nil, yyDollar[1].node)
 			positions.AddPosition(fetch, positionBuilder.NewNodePosition(yyDollar[1].node))
 
 			yyVAL.list = []node.Node{fetch}
 		}
-	case 470:
+	case 472:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3433
+		//line php5/php5.y:3452
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 471:
+	case 473:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3439
+		//line php5/php5.y:3458
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 472:
+	case 474:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3444
+		//line php5/php5.y:3463
 		{
 			n := expr.NewVariable(nil)
 			positions.AddPosition(n, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -6279,9 +6335,9 @@ yydefault:
 
 			yyVAL.simpleIndirectReference = simpleIndirectReference{[]*expr.Variable{n}, n}
 		}
-	case 473:
+	case 475:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:3452
+		//line php5/php5.y:3471
 		{
 			n := expr.NewVariable(nil)
 			positions.AddPosition(n, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -6293,15 +6349,15 @@ yydefault:
 			yyDollar[1].simpleIndirectReference.last = n
 			yyVAL.simpleIndirectReference = yyDollar[1].simpleIndirectReference
 		}
-	case 474:
+	case 476:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3467
+		//line php5/php5.y:3486
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 475:
+	case 477:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3469
+		//line php5/php5.y:3488
 		{
 			if yyDollar[1].node == nil {
 				yyVAL.list = []node.Node{}
@@ -6309,17 +6365,17 @@ yydefault:
 				yyVAL.list = []node.Node{yyDollar[1].node}
 			}
 		}
-	case 476:
+	case 478:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3481
+		//line php5/php5.y:3500
 		{
 			yyVAL.node = expr.NewArrayItem(nil, yyDollar[1].node, false)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(yyDollar[1].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 477:
+	case 479:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3487
+		//line php5/php5.y:3506
 		{
 			item := expr.NewList(yyDollar[3].list)
 			positions.AddPosition(item, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
@@ -6329,27 +6385,27 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(item))
 			comments.AddComments(yyVAL.node, comments[item])
 		}
-	case 478:
+	case 480:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:3497
+		//line php5/php5.y:3516
 		{
 			yyVAL.node = nil
 		}
-	case 479:
+	case 481:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php5/php5.y:3503
+		//line php5/php5.y:3522
 		{
 			yyVAL.list = []node.Node{}
 		}
-	case 480:
+	case 482:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:3505
+		//line php5/php5.y:3524
 		{
 			yyVAL.list = yyDollar[1].list
 		}
-	case 481:
+	case 483:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php5/php5.y:3510
+		//line php5/php5.y:3529
 		{
 			arrayItem := expr.NewArrayItem(yyDollar[3].node, yyDollar[5].node, false)
 			positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition(yyDollar[3].node, yyDollar[5].node))
@@ -6357,9 +6413,9 @@ yydefault:
 
 			yyVAL.list = append(yyDollar[1].list, arrayItem)
 		}
-	case 482:
+	case 484:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3518
+		//line php5/php5.y:3537
 		{
 			arrayItem := expr.NewArrayItem(nil, yyDollar[3].node, false)
 			positions.AddPosition(arrayItem, positionBuilder.NewNodePosition(yyDollar[3].node))
@@ -6367,9 +6423,9 @@ yydefault:
 
 			yyVAL.list = append(yyDollar[1].list, arrayItem)
 		}
-	case 483:
+	case 485:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3526
+		//line php5/php5.y:3545
 		{
 			arrayItem := expr.NewArrayItem(yyDollar[1].node, yyDollar[3].node, false)
 			positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
@@ -6377,9 +6433,9 @@ yydefault:
 
 			yyVAL.list = []node.Node{arrayItem}
 		}
-	case 484:
+	case 486:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3534
+		//line php5/php5.y:3553
 		{
 			arrayItem := expr.NewArrayItem(nil, yyDollar[1].node, false)
 			positions.AddPosition(arrayItem, positionBuilder.NewNodePosition(yyDollar[1].node))
@@ -6387,9 +6443,9 @@ yydefault:
 
 			yyVAL.list = []node.Node{arrayItem}
 		}
-	case 485:
+	case 487:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php5/php5.y:3542
+		//line php5/php5.y:3561
 		{
 			arrayItem := expr.NewArrayItem(yyDollar[3].node, yyDollar[6].node, true)
 			positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition(yyDollar[3].node, yyDollar[6].node))
@@ -6397,9 +6453,9 @@ yydefault:
 
 			yyVAL.list = append(yyDollar[1].list, arrayItem)
 		}
-	case 486:
+	case 488:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3550
+		//line php5/php5.y:3569
 		{
 			arrayItem := expr.NewArrayItem(nil, yyDollar[4].node, true)
 			positions.AddPosition(arrayItem, positionBuilder.NewTokenNodePosition(yyDollar[3].token, yyDollar[4].node))
@@ -6407,9 +6463,9 @@ yydefault:
 
 			yyVAL.list = append(yyDollar[1].list, arrayItem)
 		}
-	case 487:
+	case 489:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3558
+		//line php5/php5.y:3577
 		{
 			arrayItem := expr.NewArrayItem(yyDollar[1].node, yyDollar[4].node, true)
 			positions.AddPosition(arrayItem, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[4].node))
@@ -6417,9 +6473,9 @@ yydefault:
 
 			yyVAL.list = []node.Node{arrayItem}
 		}
-	case 488:
+	case 490:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:3566
+		//line php5/php5.y:3585
 		{
 			arrayItem := expr.NewArrayItem(nil, yyDollar[2].node, true)
 			positions.AddPosition(arrayItem, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
@@ -6427,39 +6483,39 @@ yydefault:
 
 			yyVAL.list = []node.Node{arrayItem}
 		}
-	case 489:
+	case 491:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:3577
+		//line php5/php5.y:3596
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
-	case 490:
+	case 492:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:3579
+		//line php5/php5.y:3598
 		{
 			encapsed := scalar.NewEncapsedStringPart(yyDollar[2].token.Value)
 			positions.AddPosition(encapsed, positionBuilder.NewTokenPosition(yyDollar[2].token))
 			yyVAL.list = append(yyDollar[1].list, encapsed)
 			comments.AddComments(encapsed, yyDollar[2].token.Comments())
 		}
-	case 491:
+	case 493:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3586
+		//line php5/php5.y:3605
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 492:
+	case 494:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:3588
+		//line php5/php5.y:3607
 		{
 			encapsed := scalar.NewEncapsedStringPart(yyDollar[1].token.Value)
 			positions.AddPosition(encapsed, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			yyVAL.list = []node.Node{encapsed, yyDollar[2].node}
 			comments.AddComments(encapsed, yyDollar[1].token.Comments())
 		}
-	case 493:
+	case 495:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3598
+		//line php5/php5.y:3617
 		{
 			name := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -6469,9 +6525,9 @@ yydefault:
 			comments.AddComments(name, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 494:
+	case 496:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3608
+		//line php5/php5.y:3627
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -6484,9 +6540,9 @@ yydefault:
 			comments.AddComments(variable, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 495:
+	case 497:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3621
+		//line php5/php5.y:3640
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -6502,17 +6558,17 @@ yydefault:
 			comments.AddComments(fetch, yyDollar[3].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 496:
+	case 498:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3637
+		//line php5/php5.y:3656
 		{
 			yyVAL.node = yyDollar[2].node
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 497:
+	case 499:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php5/php5.y:3643
+		//line php5/php5.y:3662
 		{
 			identifier := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -6525,23 +6581,23 @@ yydefault:
 			comments.AddComments(variable, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 498:
+	case 500:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3657
+		//line php5/php5.y:3676
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 499:
+	case 501:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3662
+		//line php5/php5.y:3681
 		{
 			yyVAL.node = scalar.NewString(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 500:
+	case 502:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3668
+		//line php5/php5.y:3687
 		{
 			// TODO: add option to handle 64 bit integer
 			if _, err := strconv.Atoi(yyDollar[1].token.Value); err == nil {
@@ -6553,9 +6609,9 @@ yydefault:
 			}
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 501:
+	case 503:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3680
+		//line php5/php5.y:3699
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -6565,121 +6621,97 @@ yydefault:
 			comments.AddComments(identifier, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 502:
+	case 504:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3693
+		//line php5/php5.y:3712
 		{
 			yyVAL.node = expr.NewIsset(yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 503:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3699
-		{
-			yyVAL.node = expr.NewEmpty(yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
-	case 504:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3705
-		{
-			yyVAL.node = expr.NewEmpty(yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
 	case 505:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3718
+		{
+			yyVAL.node = expr.NewEmpty(yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 506:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php5/php5.y:3724
+		{
+			yyVAL.node = expr.NewEmpty(yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 507:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:3711
+		//line php5/php5.y:3730
 		{
 			yyVAL.node = expr.NewInclude(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 506:
+	case 508:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:3717
+		//line php5/php5.y:3736
 		{
 			yyVAL.node = expr.NewIncludeOnce(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 507:
+	case 509:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php5/php5.y:3723
+		//line php5/php5.y:3742
 		{
 			yyVAL.node = expr.NewEval(yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 508:
+	case 510:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:3729
+		//line php5/php5.y:3748
 		{
 			yyVAL.node = expr.NewRequire(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 509:
+	case 511:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php5/php5.y:3735
+		//line php5/php5.y:3754
 		{
 			yyVAL.node = expr.NewRequireOnce(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 510:
+	case 512:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3744
+		//line php5/php5.y:3763
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 511:
+	case 513:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3746
+		//line php5/php5.y:3765
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 512:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3751
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 513:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php5/php5.y:3753
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 514:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3758
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3770
 		{
-			target := node.NewIdentifier(yyDollar[3].token.Value)
-			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
-			yyVAL.node = expr.NewClassConstFetch(yyDollar[1].node, target)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
-
-			comments.AddComments(target, yyDollar[3].token.Comments())
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+			yyVAL.node = yyDollar[1].node
 		}
 	case 515:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3768
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php5/php5.y:3772
 		{
-			target := node.NewIdentifier(yyDollar[3].token.Value)
-			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
-			yyVAL.node = expr.NewClassConstFetch(yyDollar[1].node, target)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
-
-			comments.AddComments(target, yyDollar[3].token.Comments())
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+			yyVAL.node = yyDollar[1].node
 		}
 	case 516:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3781
+		//line php5/php5.y:3777
 		{
 			target := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -6691,7 +6723,31 @@ yydefault:
 		}
 	case 517:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php5/php5.y:3794
+		//line php5/php5.y:3787
+		{
+			target := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			yyVAL.node = expr.NewClassConstFetch(yyDollar[1].node, target)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
+
+			comments.AddComments(target, yyDollar[3].token.Comments())
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 518:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3800
+		{
+			target := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			yyVAL.node = expr.NewClassConstFetch(yyDollar[1].node, target)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
+
+			comments.AddComments(target, yyDollar[3].token.Comments())
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 519:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php5/php5.y:3813
 		{
 			target := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
diff --git a/php5/php5.y b/php5/php5.y
index 17f16f6..f6f909d 100644
--- a/php5/php5.y
+++ b/php5/php5.y
@@ -239,7 +239,12 @@ start:
 ;
 
 top_statement_list:
-        top_statement_list top_statement                { $$ = append($1, $2) }
+        top_statement_list top_statement
+            {
+                if $2 != nil {
+                    $$ = append($1, $2)
+                }
+            }
     |   /* empty */                                     { $$ = []node.Node{} }
 ;
 
@@ -261,7 +266,12 @@ namespace_name:
 ;
 
 top_statement:
-        statement
+        error
+            {
+                // error
+                $$ = nil
+            }
+    |   statement
             { $$ = $1 }
     |   function_declaration_statement
             { $$ = $1 }
@@ -534,14 +544,23 @@ constant_declaration:
 
 inner_statement_list:
         inner_statement_list inner_statement
-            { $$ = append($1, $2) }
+            {
+                if $2 != nil {
+                    $$ = append($1, $2)
+                }
+            }
     |   /* empty */
             { $$ = []node.Node{} }
 ;
 
 
 inner_statement:
-        statement
+        error
+            {
+                // error
+                $$ = nil
+            }
+    |   statement
             { $$ = $1 }
     |   function_declaration_statement
             { $$ = $1 }
diff --git a/php7/lexer.go b/php7/lexer.go
index e452c93..e752708 100644
--- a/php7/lexer.go
+++ b/php7/lexer.go
@@ -7,16 +7,26 @@ import (
 
 	"github.com/cznic/golex/lex"
 
+	"github.com/z7zmey/php-parser/errors"
 	"github.com/z7zmey/php-parser/scanner"
 	"github.com/z7zmey/php-parser/token"
 )
 
 type lexer struct {
 	scanner.Lexer
+	lastToken *token.Token
+	errors    []*errors.Error
 }
 
 func (l *lexer) Lex(lval *yySymType) int {
-	return l.Lexer.Lex(lval)
+	t := l.Lexer.Lex(lval)
+	l.lastToken = &lval.token
+
+	return t
+}
+
+func (l *lexer) Error(msg string) {
+	l.errors = append(l.errors, errors.NewError(msg, *l.lastToken))
 }
 
 func (lval *yySymType) Token(t token.Token) {
@@ -30,12 +40,16 @@ func newLexer(src io.Reader, fName string) *lexer {
 		panic(err)
 	}
 
+	scanner := scanner.Lexer{
+		Lexer:         lx,
+		StateStack:    []int{0},
+		PhpDocComment: "",
+		Comments:      nil,
+	}
+
 	return &lexer{
-		scanner.Lexer{
-			Lexer:         lx,
-			StateStack:    []int{0},
-			PhpDocComment: "",
-			Comments:      nil,
-		},
+		scanner,
+		nil,
+		nil,
 	}
 }
diff --git a/php7/parser.go b/php7/parser.go
index 4518a64..93964c9 100644
--- a/php7/parser.go
+++ b/php7/parser.go
@@ -5,6 +5,7 @@ import (
 	"io"
 
 	"github.com/z7zmey/php-parser/comment"
+	"github.com/z7zmey/php-parser/errors"
 	"github.com/z7zmey/php-parser/node"
 	"github.com/z7zmey/php-parser/node/stmt"
 	"github.com/z7zmey/php-parser/position"
@@ -17,15 +18,17 @@ var positions position.Positions
 var positionBuilder position.Builder
 
 // Parse the php7 parser entrypoint
-func Parse(src io.Reader, fName string) (node.Node, comment.Comments, position.Positions) {
+func Parse(src io.Reader, fName string) (node.Node, comment.Comments, position.Positions, []*errors.Error) {
 	yyDebug = 0
 	yyErrorVerbose = true
 	rootnode = stmt.NewStmtList([]node.Node{}) //reset
 	comments = comment.Comments{}
 	positions = position.Positions{}
 	positionBuilder = position.Builder{&positions}
-	yyParse(newLexer(src, fName))
-	return rootnode, comments, positions
+
+	lexer := newLexer(src, fName)
+	yyParse(lexer)
+	return rootnode, comments, positions, lexer.errors
 }
 
 // ListGetFirstNodeComments returns comments of a first node in the list
diff --git a/php7/php7.go b/php7/php7.go
index a0a40e5..a11e941 100644
--- a/php7/php7.go
+++ b/php7/php7.go
@@ -344,61 +344,50 @@ const yyEofCode = 1
 const yyErrCode = 2
 const yyInitialStackSize = 16
 
-//line php7/php7.y:2615
+//line php7/php7.y:2635
 
 //line yacctab:1
 var yyExca = [...]int{
 	-1, 1,
 	1, -1,
 	-2, 0,
-	-1, 43,
-	57, 420,
-	78, 420,
-	119, 420,
-	125, 420,
-	-2, 415,
-	-1, 47,
-	123, 423,
-	-2, 432,
-	-1, 83,
+	-1, 2,
+	1, 1,
+	-2, 0,
+	-1, 44,
 	57, 422,
 	78, 422,
 	119, 422,
-	123, 425,
 	125, 422,
-	-2, 410,
-	-1, 106,
-	78, 383,
-	-2, 412,
-	-1, 228,
-	57, 420,
-	78, 420,
-	119, 420,
-	125, 420,
-	-2, 311,
-	-1, 231,
+	-2, 417,
+	-1, 48,
 	123, 425,
-	-2, 422,
-	-1, 234,
-	57, 420,
-	78, 420,
-	119, 420,
-	125, 420,
+	-2, 434,
+	-1, 84,
+	57, 424,
+	78, 424,
+	119, 424,
+	123, 427,
+	125, 424,
+	-2, 412,
+	-1, 107,
+	78, 385,
+	-2, 414,
+	-1, 229,
+	57, 422,
+	78, 422,
+	119, 422,
+	125, 422,
 	-2, 313,
-	-1, 352,
-	115, 0,
-	153, 0,
-	154, 0,
-	155, 0,
-	156, 0,
-	-2, 335,
-	-1, 353,
-	115, 0,
-	153, 0,
-	154, 0,
-	155, 0,
-	156, 0,
-	-2, 336,
+	-1, 232,
+	123, 427,
+	-2, 424,
+	-1, 235,
+	57, 422,
+	78, 422,
+	119, 422,
+	125, 422,
+	-2, 315,
 	-1, 354,
 	115, 0,
 	153, 0,
@@ -414,16 +403,18 @@ var yyExca = [...]int{
 	156, 0,
 	-2, 338,
 	-1, 356,
-	157, 0,
-	158, 0,
-	159, 0,
-	160, 0,
+	115, 0,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
 	-2, 339,
 	-1, 357,
-	157, 0,
-	158, 0,
-	159, 0,
-	160, 0,
+	115, 0,
+	153, 0,
+	154, 0,
+	155, 0,
+	156, 0,
 	-2, 340,
 	-1, 358,
 	157, 0,
@@ -438,920 +429,967 @@ var yyExca = [...]int{
 	160, 0,
 	-2, 342,
 	-1, 360,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
+	-2, 343,
+	-1, 361,
+	157, 0,
+	158, 0,
+	159, 0,
+	160, 0,
+	-2, 344,
+	-1, 362,
 	115, 0,
 	153, 0,
 	154, 0,
 	155, 0,
 	156, 0,
-	-2, 343,
-	-1, 367,
-	124, 161,
-	135, 161,
-	-2, 420,
-	-1, 411,
-	124, 460,
-	126, 460,
-	135, 460,
-	-2, 420,
-	-1, 415,
-	57, 421,
-	78, 421,
-	119, 421,
-	123, 424,
-	125, 421,
 	-2, 345,
-	-1, 429,
-	123, 446,
-	-2, 413,
-	-1, 430,
+	-1, 369,
+	124, 163,
+	135, 163,
+	-2, 422,
+	-1, 413,
+	124, 462,
+	126, 462,
+	135, 462,
+	-2, 422,
+	-1, 417,
+	57, 423,
+	78, 423,
+	119, 423,
+	123, 426,
+	125, 423,
+	-2, 347,
+	-1, 431,
 	123, 448,
-	-2, 438,
-	-1, 509,
-	123, 446,
-	-2, 414,
-	-1, 510,
+	-2, 415,
+	-1, 432,
+	123, 450,
+	-2, 440,
+	-1, 511,
 	123, 448,
-	-2, 439,
-	-1, 569,
-	124, 211,
-	-2, 216,
-	-1, 594,
-	123, 424,
-	-2, 421,
-	-1, 646,
-	124, 211,
-	-2, 216,
-	-1, 651,
-	124, 181,
-	-2, 420,
-	-1, 659,
-	124, 211,
-	-2, 216,
-	-1, 684,
-	124, 459,
-	126, 459,
-	135, 459,
-	-2, 420,
-	-1, 717,
-	124, 182,
-	-2, 420,
-	-1, 737,
-	12, 263,
-	-2, 266,
-	-1, 776,
-	124, 181,
-	-2, 420,
-	-1, 778,
+	-2, 416,
+	-1, 512,
+	123, 450,
+	-2, 441,
+	-1, 571,
+	124, 213,
+	-2, 218,
+	-1, 596,
+	123, 426,
+	-2, 423,
+	-1, 648,
+	124, 213,
+	-2, 218,
+	-1, 653,
+	124, 183,
+	-2, 422,
+	-1, 661,
+	124, 213,
+	-2, 218,
+	-1, 686,
+	124, 461,
+	126, 461,
+	135, 461,
+	-2, 422,
+	-1, 719,
 	124, 184,
-	-2, 394,
-	-1, 880,
+	-2, 422,
+	-1, 739,
+	12, 265,
+	-2, 268,
+	-1, 753,
+	93, 208,
+	94, 208,
+	95, 208,
+	-2, 0,
+	-1, 778,
+	124, 183,
+	-2, 422,
+	-1, 780,
+	124, 186,
+	-2, 396,
+	-1, 800,
+	93, 209,
+	94, 209,
+	95, 209,
+	-2, 0,
+	-1, 849,
+	31, 199,
+	32, 199,
+	33, 199,
+	120, 199,
+	-2, 0,
+	-1, 882,
 	29, 76,
 	-2, 80,
-	-1, 912,
-	124, 211,
-	-2, 216,
+	-1, 885,
+	31, 198,
+	32, 198,
+	33, 198,
+	120, 198,
+	-2, 0,
+	-1, 914,
+	124, 213,
+	-2, 218,
 }
 
 const yyPrivate = 57344
 
-const yyLast = 7209
+const yyLast = 7331
 
 var yyAct = [...]int{
 
-	27, 129, 823, 836, 660, 859, 374, 576, 739, 434,
-	872, 106, 835, 791, 664, 772, 809, 673, 783, 563,
-	662, 137, 137, 137, 311, 650, 150, 4, 709, 631,
-	698, 665, 530, 630, 185, 366, 320, 512, 376, 220,
-	520, 403, 131, 79, 571, 315, 314, 222, 8, 7,
-	136, 188, 224, 227, 146, 149, 235, 236, 237, 238,
-	239, 127, 142, 240, 241, 242, 243, 244, 245, 246,
-	125, 249, 139, 140, 257, 258, 259, 124, 2, 253,
-	313, 312, 511, 6, 5, 428, 126, 164, 272, 273,
-	868, 275, 276, 852, 890, 263, 268, 229, 229, 840,
-	81, 839, 178, 866, 862, 891, 404, 682, 104, 833,
-	830, 588, 566, 539, 333, 675, 329, 867, 189, 332,
-	327, 110, 308, 307, 831, 306, 300, 301, 334, 104,
-	330, 317, 114, 120, 328, 322, 323, 675, 757, 307,
-	301, 83, 702, 726, 284, 286, 624, 860, 619, 564,
-	554, 409, 178, 335, 336, 337, 338, 339, 340, 341,
-	342, 343, 344, 345, 346, 347, 348, 349, 350, 351,
-	352, 353, 354, 355, 356, 357, 358, 359, 360, 164,
-	362, 364, 104, 368, 319, 265, 370, 728, 924, 778,
-	268, 691, 305, 687, 294, 231, 231, 331, 608, 78,
-	378, 386, 388, 389, 390, 391, 392, 393, 394, 395,
-	396, 397, 398, 399, 218, 405, 400, 137, 402, 604,
-	224, 382, 422, 143, 605, 229, 163, 165, 166, 164,
-	105, 413, 853, 289, 224, 291, 282, 43, 595, 516,
-	298, 178, 583, 304, 598, 408, 601, 599, 260, 137,
-	886, 105, 818, 817, 807, 799, 423, 782, 771, 407,
-	517, 137, 725, 861, 715, 429, 509, 401, 696, 229,
-	369, 521, 522, 414, 361, 523, 217, 694, 686, 265,
-	162, 161, 216, 527, 269, 648, 531, 636, 224, 912,
-	421, 228, 234, 626, 842, 596, 587, 290, 826, 416,
-	229, 515, 811, 810, 105, 283, 780, 514, 718, 549,
-	685, 427, 167, 168, 160, 163, 165, 166, 164, 4,
-	659, 646, 644, 231, 285, 645, 178, 533, 569, 552,
-	550, 418, 419, 559, 412, 150, 383, 381, 558, 287,
-	8, 7, 274, 116, 288, 104, 271, 270, 508, 248,
-	518, 109, 219, 215, 183, 182, 181, 418, 135, 419,
-	419, 418, 134, 600, 562, 162, 161, 231, 130, 548,
-	305, 116, 536, 104, 112, 6, 5, 824, 269, 542,
-	568, 293, 578, 292, 579, 557, 575, 580, 581, 573,
-	560, 556, 577, 108, 928, 749, 927, 918, 231, 160,
-	163, 165, 166, 164, 385, 187, 586, 156, 155, 178,
-	224, 590, 133, 224, 570, 111, 766, 767, 406, 367,
-	901, 541, 900, 544, 766, 767, 885, 607, 848, 819,
-	813, 232, 610, 180, 177, 806, 763, 750, 714, 712,
-	133, 585, 116, 111, 710, 708, 179, 158, 162, 161,
-	178, 705, 593, 553, 534, 538, 230, 589, 233, 232,
-	535, 430, 510, 411, 384, 372, 609, 105, 152, 153,
-	157, 159, 171, 172, 169, 170, 173, 174, 175, 176,
-	167, 168, 160, 163, 165, 166, 164, 326, 325, 162,
-	161, 324, 667, 668, 425, 105, 295, 805, 116, 802,
-	104, 116, 800, 759, 812, 606, 907, 884, 857, 855,
-	534, 133, 765, 801, 111, 137, 614, 173, 174, 175,
-	176, 167, 168, 160, 163, 165, 166, 164, 143, 254,
-	534, 534, 788, 625, 420, 781, 731, 674, 574, 618,
-	267, 184, 119, 417, 195, 196, 611, 787, 190, 623,
-	252, 303, 116, 640, 322, 642, 635, 617, 615, 666,
-	116, 4, 647, 700, 116, 613, 113, 133, 288, 716,
-	111, 116, 736, 113, 572, 738, 638, 904, 671, 513,
-	672, 669, 8, 7, 577, 303, 232, 122, 123, 683,
-	641, 656, 303, 255, 256, 76, 77, 116, 377, 104,
-	649, 197, 199, 198, 288, 109, 689, 679, 229, 229,
-	115, 262, 261, 380, 305, 670, 632, 6, 5, 634,
-	521, 133, 105, 303, 111, 531, 743, 744, 745, 742,
-	741, 740, 121, 902, 526, 229, 543, 303, 629, 628,
-	545, 706, 784, 299, 145, 547, 653, 108, 881, 903,
-	701, 713, 318, 279, 280, 224, 147, 697, 669, 720,
-	695, 297, 693, 254, 724, 544, 133, 544, 704, 111,
-	254, 669, 254, 45, 711, 420, 540, 730, 669, 722,
-	723, 145, 751, 752, 688, 232, 224, 747, 892, 792,
-	302, 827, 746, 147, 719, 116, 229, 116, 729, 699,
-	755, 748, 633, 116, 703, 632, 231, 231, 602, 322,
-	230, 191, 654, 612, 118, 652, 406, 616, 756, 224,
-	128, 105, 122, 123, 761, 753, 524, 255, 256, 794,
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-	773, 770, 775, 546, 795, 764, 796, 785, 577, 789,
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+	67, 68, 69, 163, 162, 0, 104, 73, 0, 0,
+	0, 0, 60, 0, 52, 0, 0, 0, 57, 56,
+	58, 59, 71, 106, 0, 0, 0, 172, 173, 170,
+	171, 174, 175, 176, 177, 168, 169, 161, 164, 166,
+	167, 165, 443, 444, 454, 455, 0, 0, 434, 0,
+	0, 0, 0, 0, 0, 0, 0, 459, 460, 461,
+	462, 463, 464, 465, 466, 467, 468, 469, 489, 490,
+	491, 492, 493, 481, 482, 483, 484, 485, 470, 471,
+	472, 473, 474, 475, 476, 477, 478, 479, 480, 0,
+	501, 499, 500, 496, 497, 0, 0, 488, 494, 495,
+	502, 503, 505, 504, 506, 507, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 498, 509, 508,
+	0, 0, 445, 446, 447, 448, 449, 450, 451, 452,
+	453, 456, 457, 458, 486, 487, 437, 438, 439, 440,
+	441, 442, 443, 444, 454, 455, 0, 0, 916, 0,
+	0, 0, 0, 0, 0, 0, 0, 459, 460, 461,
+	462, 463, 464, 465, 466, 467, 468, 469, 489, 490,
+	491, 492, 493, 481, 482, 483, 484, 485, 470, 471,
+	472, 473, 474, 475, 476, 477, 478, 479, 480, 0,
+	501, 499, 500, 496, 497, 0, 0, 488, 494, 495,
+	502, 503, 505, 504, 506, 507, 117, 0, 105, 0,
+	0, 0, 0, 0, 110, 0, 0, 498, 509, 508,
+	0, 0, 445, 446, 447, 448, 449, 450, 451, 452,
+	453, 456, 457, 458, 486, 487, 745, 746, 747, 744,
+	743, 742, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 655, 109, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 134, 0, 0, 112, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 233, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 231,
+	0, 656, 0, 0, 654, 0, 0, 0, 0, 0,
+	106,
 }
 var yyPact = [...]int{
 
-	-1000, -1000, 1190, -1000, -1000, -1000, -1000, -1000, -1000, 251,
-	491, 550, 710, -1000, -1000, -1000, 245, 3912, 239, 235,
-	6856, 6856, 6856, 170, 644, 6856, -1000, 5152, 233, 232,
-	231, -1000, 422, 6856, 777, 283, -10, 496, 775, 774,
-	772, 451, 508, 5442, -1000, -1000, 230, -1000, -1000, 157,
-	229, 6070, 6856, 333, 333, 6856, 6856, 6856, 6856, 6856,
-	-1000, -1000, 6856, 6856, 6856, 6856, 6856, 6856, 6856, 226,
-	6856, -1000, 818, 6856, 6856, 6856, -1000, -1000, -1000, 123,
-	-1000, 534, 533, -1000, 488, 224, 223, 6856, 6856, 219,
-	6856, 6856, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, 779, 797, -1000, 117, 201, 201, 216, -1000,
-	486, 687, 173, 687, 262, -1000, -1000, 375, 561, 5,
-	608, 687, -1000, -1000, -1000, -1000, 4, -1000, -14, 2893,
-	6856, 631, -10, 484, 6856, 6856, 370, 5206, 607, 367,
-	366, -1, -1000, -1000, -5, -10, -1000, -17, -7, -1000,
-	5206, -1000, 6856, 6856, 6856, 6856, 6856, 6856, 6856, 6856,
-	6856, 6856, 6856, 6856, 6856, 6856, 6856, 6856, 6856, 6856,
-	6856, 6856, 6856, 6856, 6856, 6856, 6856, 6856, 361, 6725,
-	6856, 333, 6856, 710, -1000, 5098, 344, -1000, 767, -1000,
-	764, -1000, 543, -1000, 558, 214, 3912, 213, 343, 282,
-	6594, 6856, 6856, 6856, 6856, 6856, 6856, 6856, 6856, 6856,
-	6856, 6856, 6856, -1000, -1000, 6856, 6856, 6856, 96, 6070,
-	119, 16, -1000, -1000, 5044, 333, 211, -1000, -1000, 123,
-	6856, -1000, -1000, 6070, -1000, -80, -80, 12, -80, 4986,
-	-80, -80, -80, -80, -80, -80, -80, -1000, 6856, -80,
-	425, 660, 658, -1000, 165, 6463, 333, 5595, 5541, 5595,
-	6856, 3155, 3155, 201, -1000, 501, 182, 201, -1000, -1000,
-	6856, 6856, 5206, 5206, 6856, 5206, 5206, 651, -1000, 740,
-	517, 660, 6856, -1000, -1000, 5939, -1000, 6070, 749, 486,
-	339, 486, -1000, -1000, 1059, -1000, 334, -8, 594, 687,
-	-1000, 554, 521, 733, 563, -1000, -1000, 710, 6856, -1000,
-	-1000, -1000, -1000, -1000, -1000, -1000, 207, 4932, 206, -1000,
-	332, 15, 5206, 4878, -1000, -1000, -1000, -1000, 170, -1000,
-	681, -1000, 6856, -1000, 6856, 5702, 5755, 319, 5595, 5487,
-	5808, 6841, 3898, 62, 62, 62, 12, -80, 12, 12,
-	236, 236, 360, 360, 360, 360, 151, 151, 151, 151,
-	360, -1000, 4824, 6856, 5649, 14, -1000, -1000, 4770, -12,
-	2762, -1000, -1000, -1000, 205, 543, 518, 542, 419, -1000,
-	542, 6856, -1000, 6856, -1000, -1000, 5595, 6856, 5595, 5595,
-	5595, 5595, 5595, 5595, 5595, 5595, 5595, 5595, 5595, 5595,
-	4716, 116, 4662, 201, -1000, 6856, -1000, 172, -25, 6070,
-	6332, -1000, 6070, 4608, 112, -1000, 171, -1000, -1000, -1000,
-	-1000, 234, 698, 4554, 99, 385, 6856, 72, 201, -1000,
-	-1000, 6856, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, 1195, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	262, 522, 588, 770, -1000, -1000, -1000, 258, 3945, 257,
+	255, 6889, 6889, 6889, 135, 749, 6889, -1000, 5185, 254,
+	248, 244, -1000, 450, 6889, 800, 275, 23, 578, 792,
+	790, 788, 509, 520, 402, -1000, -1000, 239, -1000, -1000,
+	133, 236, 6103, 6889, 511, 511, 6889, 6889, 6889, 6889,
+	6889, -1000, -1000, 6889, 6889, 6889, 6889, 6889, 6889, 6889,
+	232, 6889, -1000, 827, 6889, 6889, 6889, -1000, -1000, -1000,
+	98, -1000, 557, 554, -1000, 351, 226, 223, 6889, 6889,
+	221, 6889, 6889, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, -1000, 787, 813, -1000, 108, 202, 202, 213,
+	-1000, 525, 760, 175, 760, 288, -1000, -1000, 349, 614,
+	10, 625, 760, -1000, -1000, -1000, -1000, 8, -1000, -18,
+	2924, 6889, 695, 23, 524, 6889, 6889, 348, 5239, 662,
+	343, 340, 5, -1000, -1000, -5, 23, -1000, -19, -7,
+	-1000, 5239, -1000, 6889, 6889, 6889, 6889, 6889, 6889, 6889,
+	6889, 6889, 6889, 6889, 6889, 6889, 6889, 6889, 6889, 6889,
+	6889, 6889, 6889, 6889, 6889, 6889, 6889, 6889, 6889, 589,
+	6758, 6889, 511, 6889, 770, -1000, 5131, 339, -1000, 785,
+	-1000, 781, -1000, 585, -1000, 593, 211, 3945, 210, 336,
+	271, 6627, 6889, 6889, 6889, 6889, 6889, 6889, 6889, 6889,
+	6889, 6889, 6889, 6889, -1000, -1000, 6889, 6889, 6889, 97,
+	6103, 119, 18, -1000, -1000, 5077, 511, 209, -1000, -1000,
+	98, 6889, -1000, -1000, 6103, -1000, -82, -82, 16, -82,
+	5019, -82, -82, -82, -82, -82, -82, -82, -1000, 6889,
+	-82, 454, 683, 799, -1000, 143, 6496, 511, 5628, 5574,
+	5628, 6889, 3188, 3188, 202, -1000, 550, 291, 202, -1000,
+	-1000, 6889, 6889, 5239, 5239, 6889, 5239, 5239, 730, -1000,
+	700, 575, 683, 6889, -1000, -1000, 5972, -1000, 6103, 779,
+	525, 333, 525, -1000, -1000, 1062, -1000, 330, -10, 615,
+	760, -1000, 609, 553, 777, 604, -1000, -1000, 770, 6889,
+	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 208, 4965,
+	206, -1000, 329, 17, 5239, 4911, -1000, -1000, -1000, -1000,
+	135, -1000, 722, -1000, 6889, -1000, 6889, 5735, 5788, 338,
+	5628, 5520, 5841, 6874, 3931, 138, 138, 138, 16, -82,
+	16, 16, 187, 187, 316, 316, 316, 316, 130, 130,
+	130, 130, 316, -1000, 4857, 6889, 5682, 13, -1000, -1000,
+	4803, -11, 2791, -1000, -1000, -1000, 205, 585, 583, 611,
+	447, -1000, 611, 6889, -1000, 6889, -1000, -1000, 5628, 6889,
+	5628, 5628, 5628, 5628, 5628, 5628, 5628, 5628, 5628, 5628,
+	5628, 5628, 4749, 117, 4695, 202, -1000, 6889, -1000, 166,
+	-24, 6103, 6365, -1000, 6103, 4641, 104, -1000, 162, -1000,
+	-1000, -1000, -1000, 227, 764, 4587, 113, 405, 6889, 96,
+	202, -1000, -1000, 6889, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 201, -1000,
-	-1000, -1000, -1000, 170, 6856, 6856, 96, 170, 543, 13,
-	-1000, 5206, 4500, 4446, -1000, -1000, -1000, 4392, -1000, 11,
-	-1000, 5206, 6856, 169, -1000, -1000, 928, -1000, -1000, -1000,
-	520, 556, -1000, 687, 522, 685, -1000, 500, -1000, 5206,
-	163, 3781, 6856, 6856, 6856, 203, -1000, -1000, 198, 5206,
-	-1000, 6856, 5649, 161, 333, 587, 3650, -1000, 197, 432,
-	518, -1000, 542, -1000, -1000, 418, 2, -1000, 4338, 4284,
-	2631, 6841, 3519, -1000, -1000, -1000, 4230, -29, 6856, -1000,
-	5206, 333, 187, 154, -1000, -1000, -1000, 67, -1000, -1000,
-	671, -1000, -1000, -1000, -1000, 6856, -1000, 5595, -1000, -1000,
-	4176, -1000, -1000, 65, 4122, -1000, -1000, 518, 153, 6856,
-	-1000, -1000, -1000, 144, 6201, 5206, -1000, -1000, 687, 444,
-	7, -1000, -1000, 687, 685, -1000, 330, -1000, -1000, -1000,
-	4068, 324, 5206, -1000, 323, 318, 432, 5649, 317, -1000,
-	140, 511, 333, 185, 6070, -1000, -1000, -1000, 638, 432,
-	138, 8, -1000, 59, -1000, -1000, 693, -1000, -1000, -1000,
-	-1000, 417, 2, 4626, -1000, 542, 3912, 273, 316, -1000,
-	-1000, -1000, 6856, 5595, -1000, 6070, -29, -1000, -1000, 4014,
-	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 3, -1000,
-	687, 383, 685, -1000, 7, -1000, 2500, 315, 6856, 392,
-	-1000, 748, -1000, 134, -1000, 3257, 587, -1000, 6070, 63,
-	2369, -1000, 183, 416, 133, 598, 432, 464, -1000, -1000,
-	413, -1000, -1000, -1000, 677, 692, 542, 663, -1000, -1000,
-	-1000, -1000, -1000, -1000, -1000, -1000, 4464, -1000, -1000, -1000,
-	-1000, 3024, 5595, 131, 382, 394, 379, 687, 3, -1000,
-	-1000, 377, 314, -1000, 130, -1000, 6856, 181, 384, 309,
-	737, 598, -1000, -1000, -1000, 129, -1000, 128, -1000, 308,
-	542, -1000, 255, 255, 175, -1000, 679, -1000, -1000, 4302,
-	-11, -1000, -27, 7005, -10, -20, -1000, -1000, 3024, -29,
-	-1000, -1000, -1000, -1000, 174, -1000, -1000, 3388, 3960, -1000,
-	-1000, -1000, -1000, -1000, 307, 255, 2238, 3257, -1000, -1000,
-	81, -1000, 2107, 390, 432, 389, 135, -32, 4032, -1000,
-	-1000, 677, -1000, 6856, -18, -1000, -46, 7005, -1000, -1000,
-	5472, 528, -1000, -1000, -1000, -1000, -1000, 3024, -1000, 388,
-	305, -1000, 126, 542, -1000, -1000, -1000, -1000, -30, -1000,
-	-1000, 676, 6856, -1000, -1000, 5206, -1000, 7005, 6856, -1000,
-	-1000, 5370, -1000, 301, 299, 588, 620, 499, -1000, 484,
-	-1000, -1000, 1976, 3024, -1000, -1000, 387, -1000, 1845, 1714,
-	-1000, 135, -1000, 5206, -1000, -1000, 5206, 166, -1000, -1000,
-	-1000, -1000, 542, 7105, 7005, 276, 1583, -1000, -1000, -1000,
-	-1000, -1000, 432, 2, -1000, -1000, 7005, -1000, -1000, -1000,
-	1452, 64, -1000, -1000, 255, 275, -1000, -1000, -1000, 1321,
-	-1000,
+	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	202, -1000, -1000, -1000, -1000, 135, 6889, 6889, 97, 135,
+	585, 11, -1000, 5239, 4533, 4479, -1000, -1000, -1000, 4425,
+	-1000, 9, -1000, 5239, 6889, 159, -1000, -1000, 929, -1000,
+	-1000, -1000, 527, 567, -1000, 760, 565, 735, -1000, 523,
+	-1000, 5239, 158, 3814, 6889, 6889, 6889, 204, -1000, -1000,
+	199, 5239, -1000, 6889, 5682, 157, 511, 7196, 3683, -1000,
+	196, 278, 583, -1000, 611, -1000, -1000, 443, -12, -1000,
+	4371, 4317, 2658, 6874, 3552, -1000, -1000, -1000, 4263, -41,
+	6889, -1000, 5239, 511, 195, 155, -1000, -1000, -1000, 89,
+	-1000, -1000, 707, -1000, -1000, -1000, -1000, 6889, -1000, 5628,
+	-1000, -1000, 4209, -1000, -1000, 69, 4155, -1000, -1000, 583,
+	154, 6889, -1000, -1000, -1000, 151, 6234, 5239, -1000, -1000,
+	760, 510, 0, -1000, -1000, 760, 735, -1000, 327, -1000,
+	-1000, -1000, 4101, 323, 5239, -1000, 322, 321, 278, 5682,
+	319, -1000, 150, 580, 511, 191, 6103, -1000, -1000, -1000,
+	696, 278, 147, 4, -1000, 60, -1000, -1000, 621, -1000,
+	-1000, -1000, -1000, 441, -12, 4335, -1000, 611, 3945, 270,
+	314, -1000, -1000, -1000, 6889, 5628, -1000, 6103, -41, -1000,
+	-1000, 4047, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	-8, -1000, 760, 396, 735, -1000, 0, -1000, 2525, 311,
+	6889, 406, -1000, 786, -1000, 141, -1000, 3290, 7196, -1000,
+	6103, 63, 2392, -1000, 186, 435, 139, 631, 278, 498,
+	-1000, -1000, 434, -1000, -1000, -1000, 717, 718, 611, 665,
+	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 4065, -1000,
+	-1000, -1000, -1000, 3057, 5628, 131, 395, 417, 388, 760,
+	-8, -1000, -1000, 366, 310, -1000, 129, -1000, 6889, 190,
+	404, 302, 750, 631, -1000, -1000, -1000, 127, -1000, 125,
+	-1000, 300, 611, -1000, 132, 132, 184, -1000, 719, -1000,
+	-1000, 793, -13, -1000, -31, 7038, 23, -25, -1000, -1000,
+	3057, -41, -1000, -1000, -1000, -1000, 364, -1000, -1000, 3421,
+	3993, -1000, -1000, -1000, -1000, -1000, 296, 132, 2259, 3290,
+	-1000, -1000, 74, -1000, 2126, 415, 278, 409, 180, -48,
+	475, -1000, -1000, 717, -1000, 6889, -20, -1000, -49, 7038,
+	-1000, -1000, 5505, 411, -1000, -1000, -1000, -1000, -1000, 3057,
+	-1000, 408, 293, -1000, 124, 611, -1000, -1000, -1000, -1000,
+	-33, -1000, -1000, 713, 6889, -1000, -1000, 5239, -1000, 7038,
+	6889, -1000, -1000, 5403, -1000, 290, 283, 613, 684, 542,
+	-1000, 524, -1000, -1000, 1993, 3057, -1000, -1000, 352, -1000,
+	1860, 1727, -1000, 180, -1000, 5239, -1000, -1000, 5239, 177,
+	-1000, -1000, -1000, -1000, 611, 7138, 7038, 192, 1594, -1000,
+	-1000, -1000, -1000, -1000, 278, -12, -1000, -1000, 7038, -1000,
+	-1000, -1000, 1461, 122, -1000, -1000, 132, 299, -1000, -1000,
+	-1000, 1328, -1000,
 }
 var yyPgo = [...]int{
 
-	0, 915, 911, 51, 9, 907, 3, 906, 11, 24,
-	81, 80, 46, 45, 905, 29, 904, 77, 70, 61,
-	902, 0, 50, 901, 900, 35, 237, 38, 20, 899,
-	32, 898, 62, 54, 896, 10, 893, 892, 891, 889,
-	13, 55, 888, 887, 100, 95, 199, 885, 884, 881,
-	5, 878, 85, 41, 877, 141, 43, 871, 870, 868,
-	867, 866, 79, 864, 862, 861, 860, 12, 853, 851,
-	47, 40, 31, 2, 14, 673, 8, 702, 25, 850,
-	849, 843, 37, 82, 550, 840, 121, 838, 837, 831,
-	86, 827, 36, 826, 823, 30, 33, 821, 820, 28,
-	813, 812, 542, 810, 18, 808, 807, 39, 805, 78,
-	1, 4, 804, 17, 801, 44, 800, 798, 797, 7,
-	795, 6, 793, 789, 15, 788, 19, 16,
+	0, 960, 958, 51, 9, 957, 3, 955, 11, 31,
+	79, 78, 49, 45, 953, 21, 951, 73, 19, 55,
+	946, 0, 80, 945, 944, 38, 141, 47, 25, 942,
+	36, 940, 56, 62, 930, 10, 928, 927, 925, 924,
+	13, 46, 923, 921, 100, 84, 199, 920, 918, 917,
+	5, 909, 83, 40, 908, 138, 43, 907, 906, 902,
+	901, 900, 119, 898, 897, 887, 886, 12, 883, 880,
+	44, 42, 32, 2, 15, 665, 8, 771, 20, 879,
+	873, 872, 41, 74, 623, 870, 121, 869, 868, 866,
+	71, 858, 33, 856, 855, 30, 37, 853, 852, 28,
+	845, 835, 459, 833, 18, 832, 831, 26, 829, 63,
+	1, 4, 828, 17, 823, 39, 822, 815, 814, 7,
+	812, 6, 809, 803, 14, 797, 29, 16,
 }
 var yyR1 = [...]int{
 
@@ -1364,46 +1402,46 @@ var yyR1 = [...]int{
 	4, 4, 4, 4, 4, 4, 4, 4, 4, 5,
 	5, 5, 5, 5, 5, 5, 6, 6, 109, 109,
 	86, 86, 8, 8, 8, 7, 7, 7, 7, 7,
-	7, 7, 7, 7, 7, 7, 7, 7, 7, 77,
-	77, 14, 14, 16, 16, 126, 126, 96, 96, 95,
-	95, 102, 102, 15, 15, 18, 18, 17, 17, 90,
-	90, 110, 110, 20, 20, 20, 20, 20, 20, 9,
+	7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+	77, 77, 14, 14, 16, 16, 126, 126, 96, 96,
+	95, 95, 102, 102, 15, 15, 18, 18, 17, 17,
+	90, 90, 110, 110, 20, 20, 20, 20, 20, 20,
+	20, 9, 9, 9, 9, 9, 9, 9, 9, 9,
 	9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
-	9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
-	9, 9, 9, 88, 88, 87, 87, 24, 24, 101,
-	101, 25, 10, 1, 1, 2, 2, 11, 11, 120,
-	120, 75, 75, 12, 13, 27, 27, 114, 114, 115,
-	115, 78, 78, 78, 78, 123, 123, 124, 124, 23,
-	23, 80, 80, 80, 80, 99, 99, 99, 127, 127,
-	122, 122, 66, 66, 64, 64, 68, 68, 65, 65,
-	111, 111, 112, 112, 28, 28, 29, 29, 74, 74,
-	72, 72, 72, 73, 73, 82, 82, 108, 108, 30,
-	30, 94, 94, 32, 98, 98, 33, 33, 113, 113,
-	34, 34, 34, 34, 119, 119, 81, 81, 81, 100,
-	100, 35, 35, 36, 37, 37, 37, 37, 39, 39,
-	38, 79, 79, 117, 117, 116, 116, 118, 118, 76,
-	76, 76, 76, 76, 76, 97, 97, 40, 40, 89,
-	89, 67, 19, 91, 91, 41, 92, 92, 93, 93,
-	43, 42, 42, 31, 31, 31, 31, 31, 31, 31,
+	9, 9, 9, 9, 9, 88, 88, 87, 87, 24,
+	24, 101, 101, 25, 10, 1, 1, 2, 2, 11,
+	11, 120, 120, 75, 75, 12, 13, 27, 27, 114,
+	114, 115, 115, 78, 78, 78, 78, 123, 123, 124,
+	124, 23, 23, 80, 80, 80, 80, 99, 99, 99,
+	127, 127, 122, 122, 66, 66, 64, 64, 68, 68,
+	65, 65, 111, 111, 112, 112, 28, 28, 29, 29,
+	74, 74, 72, 72, 72, 73, 73, 82, 82, 108,
+	108, 30, 30, 94, 94, 32, 98, 98, 33, 33,
+	113, 113, 34, 34, 34, 34, 119, 119, 81, 81,
+	81, 100, 100, 35, 35, 36, 37, 37, 37, 37,
+	39, 39, 38, 79, 79, 117, 117, 116, 116, 118,
+	118, 76, 76, 76, 76, 76, 76, 97, 97, 40,
+	40, 89, 89, 67, 19, 91, 91, 41, 92, 92,
+	93, 93, 43, 42, 42, 31, 31, 31, 31, 31,
 	31, 31, 31, 31, 31, 31, 31, 31, 31, 31,
 	31, 31, 31, 31, 31, 31, 31, 31, 31, 31,
 	31, 31, 31, 31, 31, 31, 31, 31, 31, 31,
 	31, 31, 31, 31, 31, 31, 31, 31, 31, 31,
 	31, 31, 31, 31, 31, 31, 31, 31, 31, 31,
 	31, 31, 31, 31, 31, 31, 31, 31, 31, 31,
-	31, 31, 31, 31, 31, 31, 31, 31, 31, 121,
-	3, 3, 104, 104, 103, 103, 50, 50, 51, 51,
-	51, 51, 44, 44, 45, 45, 48, 48, 85, 85,
-	85, 83, 83, 55, 55, 55, 49, 49, 49, 49,
+	31, 31, 31, 31, 31, 31, 31, 31, 31, 31,
+	31, 121, 3, 3, 104, 104, 103, 103, 50, 50,
+	51, 51, 51, 51, 44, 44, 45, 45, 48, 48,
+	85, 85, 85, 83, 83, 55, 55, 55, 49, 49,
 	49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
-	49, 49, 56, 56, 56, 21, 21, 22, 22, 54,
-	57, 57, 57, 58, 58, 58, 59, 59, 59, 59,
-	59, 59, 26, 26, 26, 46, 46, 46, 60, 60,
-	61, 61, 61, 61, 61, 61, 52, 52, 52, 53,
-	53, 53, 107, 70, 70, 106, 106, 69, 69, 69,
-	69, 69, 69, 84, 84, 84, 84, 62, 62, 62,
-	62, 62, 62, 62, 63, 63, 63, 63, 47, 47,
-	47, 47, 47, 47, 47, 105, 105, 71,
+	49, 49, 49, 49, 56, 56, 56, 21, 21, 22,
+	22, 54, 57, 57, 57, 58, 58, 58, 59, 59,
+	59, 59, 59, 59, 26, 26, 26, 46, 46, 46,
+	60, 60, 61, 61, 61, 61, 61, 61, 52, 52,
+	52, 53, 53, 53, 107, 70, 70, 106, 106, 69,
+	69, 69, 69, 69, 69, 84, 84, 84, 84, 62,
+	62, 62, 62, 62, 62, 62, 63, 63, 63, 63,
+	47, 47, 47, 47, 47, 47, 47, 105, 105, 71,
 }
 var yyR2 = [...]int{
 
@@ -1416,240 +1454,240 @@ var yyR2 = [...]int{
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
 	1, 1, 1, 1, 1, 1, 1, 1, 2, 0,
 	1, 3, 1, 3, 2, 1, 1, 1, 1, 1,
-	4, 3, 5, 4, 3, 4, 3, 4, 3, 1,
-	1, 6, 7, 6, 7, 0, 1, 3, 1, 3,
-	1, 3, 1, 1, 2, 1, 3, 1, 2, 3,
-	1, 2, 0, 1, 1, 1, 1, 1, 4, 3,
-	1, 1, 5, 7, 9, 5, 3, 3, 3, 3,
-	3, 3, 1, 2, 6, 7, 9, 5, 1, 6,
-	3, 3, 2, 0, 9, 1, 3, 0, 4, 1,
-	3, 1, 11, 0, 1, 0, 1, 9, 8, 1,
-	2, 1, 1, 6, 7, 0, 2, 0, 2, 0,
-	2, 1, 2, 4, 3, 1, 4, 1, 4, 1,
-	4, 3, 4, 4, 5, 0, 5, 4, 1, 1,
-	1, 4, 5, 6, 1, 3, 6, 7, 3, 6,
-	1, 0, 1, 3, 4, 6, 0, 1, 1, 2,
-	1, 1, 1, 0, 2, 2, 4, 1, 3, 1,
-	2, 3, 1, 1, 3, 1, 1, 3, 2, 0,
-	3, 4, 3, 10, 1, 3, 1, 2, 3, 1,
-	2, 2, 2, 3, 3, 3, 4, 3, 1, 1,
-	3, 1, 3, 1, 1, 0, 1, 1, 2, 1,
-	1, 1, 1, 1, 1, 3, 1, 2, 4, 3,
-	1, 4, 4, 3, 1, 1, 0, 1, 3, 1,
-	8, 3, 2, 6, 5, 3, 4, 2, 3, 3,
+	1, 4, 3, 5, 4, 3, 4, 3, 4, 3,
+	1, 1, 6, 7, 6, 7, 0, 1, 3, 1,
+	3, 1, 3, 1, 1, 2, 1, 3, 1, 2,
+	3, 1, 2, 0, 1, 1, 1, 1, 1, 1,
+	4, 3, 1, 1, 5, 7, 9, 5, 3, 3,
+	3, 3, 3, 3, 1, 2, 6, 7, 9, 5,
+	1, 6, 3, 3, 2, 0, 9, 1, 3, 0,
+	4, 1, 3, 1, 11, 0, 1, 0, 1, 9,
+	8, 1, 2, 1, 1, 6, 7, 0, 2, 0,
+	2, 0, 2, 1, 2, 4, 3, 1, 4, 1,
+	4, 1, 4, 3, 4, 4, 5, 0, 5, 4,
+	1, 1, 1, 4, 5, 6, 1, 3, 6, 7,
+	3, 6, 1, 0, 1, 3, 4, 6, 0, 1,
+	1, 2, 1, 1, 1, 0, 2, 2, 4, 1,
+	3, 1, 2, 3, 1, 1, 3, 1, 1, 3,
+	2, 0, 3, 4, 3, 10, 1, 3, 1, 2,
+	3, 1, 2, 2, 2, 3, 3, 3, 4, 3,
+	1, 1, 3, 1, 3, 1, 1, 0, 1, 1,
+	2, 1, 1, 1, 1, 1, 1, 3, 1, 2,
+	4, 3, 1, 4, 4, 3, 1, 1, 0, 1,
+	3, 1, 8, 3, 2, 6, 5, 3, 4, 2,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-	2, 2, 2, 2, 3, 3, 3, 3, 3, 3,
+	3, 3, 2, 2, 2, 2, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-	3, 2, 2, 2, 2, 3, 3, 3, 3, 3,
-	3, 3, 3, 3, 3, 3, 1, 5, 4, 3,
-	1, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-	1, 3, 2, 1, 2, 4, 2, 11, 12, 0,
-	0, 1, 0, 4, 3, 1, 1, 2, 2, 4,
-	4, 2, 1, 1, 1, 1, 0, 3, 0, 1,
-	1, 0, 1, 4, 3, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 3, 2, 3, 3,
-	1, 1, 1, 3, 3, 1, 1, 0, 1, 1,
-	1, 3, 1, 1, 3, 1, 1, 4, 4, 4,
-	4, 1, 1, 1, 3, 1, 4, 2, 3, 3,
-	1, 4, 4, 3, 3, 3, 1, 3, 1, 1,
-	3, 1, 1, 0, 1, 3, 1, 3, 1, 4,
-	2, 6, 4, 2, 2, 1, 2, 1, 4, 3,
-	3, 3, 6, 3, 1, 1, 2, 1, 5, 4,
-	2, 2, 4, 2, 2, 1, 3, 1,
+	3, 3, 3, 2, 2, 2, 2, 3, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 3, 1, 5,
+	4, 3, 1, 2, 2, 2, 2, 2, 2, 2,
+	2, 2, 1, 3, 2, 1, 2, 4, 2, 11,
+	12, 0, 0, 1, 0, 4, 3, 1, 1, 2,
+	2, 4, 4, 2, 1, 1, 1, 1, 0, 3,
+	0, 1, 1, 0, 1, 4, 3, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1, 3, 2,
+	3, 3, 1, 1, 1, 3, 3, 1, 1, 0,
+	1, 1, 1, 3, 1, 1, 3, 1, 1, 4,
+	4, 4, 4, 1, 1, 1, 3, 1, 4, 2,
+	3, 3, 1, 4, 4, 3, 3, 3, 1, 3,
+	1, 1, 3, 1, 1, 0, 1, 3, 1, 3,
+	1, 4, 2, 6, 4, 2, 2, 1, 2, 1,
+	4, 3, 3, 3, 6, 3, 1, 1, 2, 1,
+	5, 4, 2, 2, 4, 2, 2, 1, 3, 1,
 }
 var yyChk = [...]int{
 
-	-1000, -125, -109, -7, -9, -10, -11, -12, -13, 51,
-	79, 44, 38, 119, -64, -65, 21, 20, 23, 30,
-	34, 35, 39, 46, 98, 19, 14, -21, 48, 25,
-	27, 121, 40, 43, 36, 10, 37, -120, 52, 53,
-	54, -66, -68, -26, -31, -75, 7, -59, -60, -57,
-	59, 125, 92, 104, 105, 130, 129, 131, 132, 123,
-	-42, -47, 107, 108, 109, 110, 111, 112, 113, 6,
-	133, -49, 118, 96, 97, 106, 99, 100, -46, -56,
-	-51, -44, -54, -55, 91, 49, 50, 4, 5, 84,
-	85, 86, 8, 9, 66, 67, 81, 63, 64, 65,
-	80, 62, 74, 117, 12, 134, -8, -58, 60, 18,
-	-86, 82, 123, 82, -86, 119, 10, -16, -77, -102,
-	-86, 82, 37, 38, -17, -18, -90, -19, 10, -110,
-	123, -9, 37, 79, 123, 123, -22, -21, 98, -22,
-	-22, -94, -32, -46, -98, 37, -33, 12, -91, -41,
-	-21, 121, 149, 150, 87, 89, 88, 151, 128, 152,
-	163, 130, 129, 164, 167, 165, 166, 161, 162, 155,
-	156, 153, 154, 157, 158, 159, 160, 115, 90, 127,
-	114, 123, 123, 123, 119, -21, 10, 122, -3, 128,
-	52, -75, 10, 10, 10, 93, 94, 93, 95, 94,
-	136, 137, 138, 139, 148, 140, 141, 142, 143, 144,
-	145, 146, 147, 104, 105, 123, 125, 119, 57, 123,
-	-107, -106, -70, -69, -21, 128, 59, -21, -26, -56,
-	123, -55, 98, 125, -26, -21, -21, -21, -21, -21,
-	-21, -21, -21, -21, -21, -21, -21, -48, 123, -21,
-	-85, 17, -84, -62, 12, 76, 77, -21, -21, -21,
-	125, 78, 78, -45, -43, -44, -61, 52, -8, -46,
-	123, 123, -21, -21, 123, -21, -21, 17, 75, -84,
-	-84, 17, 119, -46, -82, 123, -82, 123, 82, -86,
-	124, -86, 121, 119, -109, 121, -14, -102, -86, 82,
-	121, 135, 82, 29, -86, -18, 121, 135, 136, -20,
-	120, -9, -10, -11, -12, -13, 51, -21, 21, -3,
-	-92, -93, -21, -21, 121, 121, 121, 121, 135, 121,
-	135, -3, 136, 121, 135, -21, -21, -21, -21, -21,
+	-1000, -125, -109, -7, 2, -9, -10, -11, -12, -13,
+	51, 79, 44, 38, 119, -64, -65, 21, 20, 23,
+	30, 34, 35, 39, 46, 98, 19, 14, -21, 48,
+	25, 27, 121, 40, 43, 36, 10, 37, -120, 52,
+	53, 54, -66, -68, -26, -31, -75, 7, -59, -60,
+	-57, 59, 125, 92, 104, 105, 130, 129, 131, 132,
+	123, -42, -47, 107, 108, 109, 110, 111, 112, 113,
+	6, 133, -49, 118, 96, 97, 106, 99, 100, -46,
+	-56, -51, -44, -54, -55, 91, 49, 50, 4, 5,
+	84, 85, 86, 8, 9, 66, 67, 81, 63, 64,
+	65, 80, 62, 74, 117, 12, 134, -8, -58, 60,
+	18, -86, 82, 123, 82, -86, 119, 10, -16, -77,
+	-102, -86, 82, 37, 38, -17, -18, -90, -19, 10,
+	-110, 123, -9, 37, 79, 123, 123, -22, -21, 98,
+	-22, -22, -94, -32, -46, -98, 37, -33, 12, -91,
+	-41, -21, 121, 149, 150, 87, 89, 88, 151, 128,
+	152, 163, 130, 129, 164, 167, 165, 166, 161, 162,
+	155, 156, 153, 154, 157, 158, 159, 160, 115, 90,
+	127, 114, 123, 123, 123, 119, -21, 10, 122, -3,
+	128, 52, -75, 10, 10, 10, 93, 94, 93, 95,
+	94, 136, 137, 138, 139, 148, 140, 141, 142, 143,
+	144, 145, 146, 147, 104, 105, 123, 125, 119, 57,
+	123, -107, -106, -70, -69, -21, 128, 59, -21, -26,
+	-56, 123, -55, 98, 125, -26, -21, -21, -21, -21,
+	-21, -21, -21, -21, -21, -21, -21, -21, -48, 123,
+	-21, -85, 17, -84, -62, 12, 76, 77, -21, -21,
+	-21, 125, 78, 78, -45, -43, -44, -61, 52, -8,
+	-46, 123, 123, -21, -21, 123, -21, -21, 17, 75,
+	-84, -84, 17, 119, -46, -82, 123, -82, 123, 82,
+	-86, 124, -86, 121, 119, -109, 121, -14, -102, -86,
+	82, 121, 135, 82, 29, -86, -18, 121, 135, 136,
+	-20, 120, 2, -9, -10, -11, -12, -13, 51, -21,
+	21, -3, -92, -93, -21, -21, 121, 121, 121, 121,
+	135, 121, 135, -3, 136, 121, 135, -21, -21, -21,
 	-21, -21, -21, -21, -21, -21, -21, -21, -21, -21,
 	-21, -21, -21, -21, -21, -21, -21, -21, -21, -21,
-	-21, -45, -21, 122, -21, -101, -25, -26, -21, -90,
-	-110, 121, 121, 10, -121, 10, -27, 55, -121, -114,
-	55, 123, -9, 123, 121, 122, -21, 128, -21, -21,
+	-21, -21, -21, -45, -21, 122, -21, -101, -25, -26,
+	-21, -90, -110, 121, 121, 10, -121, 10, -27, 55,
+	-121, -114, 55, 123, -9, 123, 121, 122, -21, 128,
 	-21, -21, -21, -21, -21, -21, -21, -21, -21, -21,
-	-21, -22, -21, -53, 10, 119, -46, -107, 126, 135,
-	58, -26, 123, -21, -107, 124, -22, 118, -62, -62,
-	17, 125, 57, -21, 11, -26, 58, -22, -52, -6,
-	-46, 119, 10, -5, -4, 98, 99, 100, 101, 102,
-	103, 4, 5, 84, 85, 86, 87, 88, 89, 90,
-	91, 92, 6, 7, 93, 94, 95, 19, 20, 21,
-	22, 23, 24, 25, 26, 27, 28, 29, 40, 41,
-	42, 43, 44, 45, 46, 47, 48, 49, 50, 35,
-	36, 37, 38, 39, 96, 97, 59, 30, 31, 32,
-	33, 34, 60, 61, 55, 56, 79, 53, 54, 52,
-	62, 63, 65, 64, 66, 67, 81, 80, -52, -6,
-	-46, -83, -82, 78, 125, 119, 57, 78, -83, -105,
-	-71, -21, -21, -21, 75, 75, 117, -21, 124, -108,
-	-30, -21, 83, -107, 10, 121, -109, 120, 121, 121,
-	82, -86, -17, 82, -86, 119, 10, 82, -19, -21,
-	123, 124, 123, 121, 135, 124, -32, -33, -121, -21,
-	-41, 122, -21, -126, 135, 29, 124, 120, -121, 123,
-	-27, -115, 56, -8, 119, -121, -119, -8, -21, -21,
-	-110, -21, 124, 126, 120, -82, -21, 124, 136, -70,
-	-21, 128, 59, -107, 124, 126, 124, -63, 10, 13,
-	129, 12, 10, 120, 120, 125, 120, -21, 126, -82,
-	-21, -82, -46, -22, -21, -53, -46, -27, -126, 135,
-	124, 124, 120, -126, 135, -21, 124, 120, 119, 82,
-	-96, -15, -18, -77, 119, -121, 124, -122, -9, 122,
-	-21, -92, -21, -80, 119, 122, 123, -21, 124, -25,
-	-78, -26, 128, 59, 125, -23, -9, 122, -88, 123,
-	-111, -112, -28, -29, -74, -72, 127, 60, 61, -8,
-	-115, -121, -119, -113, 119, 135, 124, 124, 95, -9,
-	122, 120, 136, -21, -26, 123, 124, 126, 13, -21,
-	120, 126, 120, -115, 124, -71, 124, -30, -95, -18,
-	119, -126, 135, -18, -96, 121, -110, 124, 121, -99,
-	121, -99, 121, -111, 121, 124, 58, -26, 123, -107,
-	-110, -24, 41, 42, -111, 124, 135, -1, 128, -72,
-	-121, 119, 120, -34, -117, -116, 44, -118, 47, -76,
-	103, 102, 101, 98, 99, 100, -113, -8, -9, 122,
-	121, -110, -21, -107, 126, -121, -126, 135, -95, 120,
-	-15, -126, 22, 121, -92, 120, 32, 33, -99, 31,
-	-99, 124, -124, -9, 122, -78, -26, -107, 126, 28,
-	123, 119, 124, -104, 44, -28, -2, 83, 119, -113,
-	-97, -40, 12, 38, 37, -119, -76, 120, -110, 124,
-	120, 119, 120, -18, -126, 120, 121, 124, -21, -127,
-	122, 121, 120, 121, 31, -104, -110, 124, 124, 121,
-	-87, -8, -110, -73, 122, -73, 123, 12, -113, 120,
-	121, 135, -121, 136, -89, -67, -6, -3, -81, 121,
-	119, -113, 120, -123, -9, 122, -127, -110, 121, -73,
-	26, -124, 12, 151, 120, 119, -74, 119, -103, -50,
-	12, 128, 136, 120, -40, -21, 121, 135, 136, -6,
-	120, -100, -35, -36, -37, -38, -39, -8, -6, 79,
-	10, 120, -110, -110, 119, 121, 124, -8, -110, -110,
-	124, 135, 12, -21, -121, -67, -21, -121, 120, -35,
-	121, 121, 45, 29, 78, 24, -110, 119, 120, 120,
-	-50, -121, 123, -119, 10, -4, -76, -6, 121, 120,
-	-110, -111, -6, 120, 124, -73, -79, 121, 119, -110,
-	120,
+	-21, -21, -21, -22, -21, -53, 10, 119, -46, -107,
+	126, 135, 58, -26, 123, -21, -107, 124, -22, 118,
+	-62, -62, 17, 125, 57, -21, 11, -26, 58, -22,
+	-52, -6, -46, 119, 10, -5, -4, 98, 99, 100,
+	101, 102, 103, 4, 5, 84, 85, 86, 87, 88,
+	89, 90, 91, 92, 6, 7, 93, 94, 95, 19,
+	20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
+	40, 41, 42, 43, 44, 45, 46, 47, 48, 49,
+	50, 35, 36, 37, 38, 39, 96, 97, 59, 30,
+	31, 32, 33, 34, 60, 61, 55, 56, 79, 53,
+	54, 52, 62, 63, 65, 64, 66, 67, 81, 80,
+	-52, -6, -46, -83, -82, 78, 125, 119, 57, 78,
+	-83, -105, -71, -21, -21, -21, 75, 75, 117, -21,
+	124, -108, -30, -21, 83, -107, 10, 121, -109, 120,
+	121, 121, 82, -86, -17, 82, -86, 119, 10, 82,
+	-19, -21, 123, 124, 123, 121, 135, 124, -32, -33,
+	-121, -21, -41, 122, -21, -126, 135, 29, 124, 120,
+	-121, 123, -27, -115, 56, -8, 119, -121, -119, -8,
+	-21, -21, -110, -21, 124, 126, 120, -82, -21, 124,
+	136, -70, -21, 128, 59, -107, 124, 126, 124, -63,
+	10, 13, 129, 12, 10, 120, 120, 125, 120, -21,
+	126, -82, -21, -82, -46, -22, -21, -53, -46, -27,
+	-126, 135, 124, 124, 120, -126, 135, -21, 124, 120,
+	119, 82, -96, -15, -18, -77, 119, -121, 124, -122,
+	-9, 122, -21, -92, -21, -80, 119, 122, 123, -21,
+	124, -25, -78, -26, 128, 59, 125, -23, -9, 122,
+	-88, 123, -111, -112, -28, -29, -74, -72, 127, 60,
+	61, -8, -115, -121, -119, -113, 119, 135, 124, 124,
+	95, -9, 122, 120, 136, -21, -26, 123, 124, 126,
+	13, -21, 120, 126, 120, -115, 124, -71, 124, -30,
+	-95, -18, 119, -126, 135, -18, -96, 121, -110, 124,
+	121, -99, 121, -99, 121, -111, 121, 124, 58, -26,
+	123, -107, -110, -24, 41, 42, -111, 124, 135, -1,
+	128, -72, -121, 119, 120, -34, -117, -116, 44, -118,
+	47, -76, 103, 102, 101, 98, 99, 100, -113, -8,
+	-9, 122, 121, -110, -21, -107, 126, -121, -126, 135,
+	-95, 120, -15, -126, 22, 121, -92, 120, 32, 33,
+	-99, 31, -99, 124, -124, -9, 122, -78, -26, -107,
+	126, 28, 123, 119, 124, -104, 44, -28, -2, 83,
+	119, -113, -97, -40, 12, 38, 37, -119, -76, 120,
+	-110, 124, 120, 119, 120, -18, -126, 120, 121, 124,
+	-21, -127, 122, 121, 120, 121, 31, -104, -110, 124,
+	124, 121, -87, -8, -110, -73, 122, -73, 123, 12,
+	-113, 120, 121, 135, -121, 136, -89, -67, -6, -3,
+	-81, 121, 119, -113, 120, -123, -9, 122, -127, -110,
+	121, -73, 26, -124, 12, 151, 120, 119, -74, 119,
+	-103, -50, 12, 128, 136, 120, -40, -21, 121, 135,
+	136, -6, 120, -100, -35, -36, -37, -38, -39, -8,
+	-6, 79, 10, 120, -110, -110, 119, 121, 124, -8,
+	-110, -110, 124, 135, 12, -21, -121, -67, -21, -121,
+	120, -35, 121, 121, 45, 29, 78, 24, -110, 119,
+	120, 120, -50, -121, 123, -119, 10, -4, -76, -6,
+	121, 120, -110, -111, -6, 120, 124, -73, -79, 121,
+	119, -110, 120,
 }
 var yyDef = [...]int{
 
-	79, -2, 1, 78, 85, 86, 87, 88, 89, 0,
-	0, 0, 0, 122, 130, 131, 0, 0, 0, 0,
-	417, 417, 417, 0, 382, 0, 142, 0, 0, 0,
-	0, 148, 0, 0, 0, 80, 370, 0, 0, 0,
-	0, 204, 0, -2, 416, 169, 0, -2, 433, 419,
-	0, 453, 0, 0, 0, 0, 0, 0, 0, 0,
-	346, 350, 0, 0, 0, 0, 0, 0, 0, 386,
-	0, 360, 388, 0, 363, 0, 171, 172, 426, 411,
-	431, 0, 0, -2, 0, 0, 0, 0, 0, 0,
-	0, 0, 396, 397, 398, 399, 400, 401, 402, 403,
-	404, 405, 0, 0, 435, 0, -2, 0, 0, 395,
-	82, 0, 0, 0, 0, 79, 80, 0, 0, 0,
-	115, 0, 99, 100, 112, 117, 0, 120, 0, 0,
-	0, 0, 370, 0, 286, 0, 0, 418, 382, 0,
-	0, 0, 232, 233, 0, 370, 235, 236, 0, 284,
-	285, 143, 0, 0, 0, 0, 0, 0, 0, 0,
+	79, -2, -2, 78, 85, 86, 87, 88, 89, 90,
+	0, 0, 0, 0, 123, 132, 133, 0, 0, 0,
+	0, 419, 419, 419, 0, 384, 0, 144, 0, 0,
+	0, 0, 150, 0, 0, 0, 80, 372, 0, 0,
+	0, 0, 206, 0, -2, 418, 171, 0, -2, 435,
+	421, 0, 455, 0, 0, 0, 0, 0, 0, 0,
+	0, 348, 352, 0, 0, 0, 0, 0, 0, 0,
+	388, 0, 362, 390, 0, 365, 0, 173, 174, 428,
+	413, 433, 0, 0, -2, 0, 0, 0, 0, 0,
+	0, 0, 0, 398, 399, 400, 401, 402, 403, 404,
+	405, 406, 407, 0, 0, 437, 0, -2, 0, 0,
+	397, 82, 0, 0, 0, 0, 79, 80, 0, 0,
+	0, 116, 0, 100, 101, 113, 118, 0, 121, 0,
+	0, 0, 0, 372, 0, 288, 0, 0, 420, 384,
+	0, 0, 0, 234, 235, 0, 372, 237, 238, 0,
+	286, 287, 145, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 122, 0, 0, 152, 369, 371,
-	0, 170, 175, 369, 177, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 123, 0, 0, 154, 371,
+	373, 0, 172, 177, 371, 179, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 310, 312, 0, 417, 0, 0, 453,
-	0, 452, 456, 454, 458, 0, 0, 297, -2, 0,
-	0, -2, 382, 453, -2, 331, 332, 333, 334, 0,
-	351, 352, 353, 354, 355, 356, 357, 358, 417, 359,
-	0, 389, 390, 465, 467, 0, 0, 362, 364, 366,
-	417, 0, 0, 391, 292, 384, 385, 391, 383, 440,
-	0, 0, 480, 481, 0, 483, 484, 0, 407, 0,
-	0, 0, 0, 437, 378, 0, 381, 453, 0, 84,
-	0, 83, 91, 79, 0, 94, 0, 0, 115, 0,
-	96, 0, 0, 0, 115, 118, 98, 0, 0, 121,
-	129, 123, 124, 125, 126, 127, 0, 0, 0, 369,
-	0, 287, 289, 0, 136, 137, 138, 139, 0, 140,
-	0, 369, 0, 141, 0, 314, 315, 316, 317, 318,
+	0, 0, 0, 0, 312, 314, 0, 419, 0, 0,
+	455, 0, 454, 458, 456, 460, 0, 0, 299, -2,
+	0, 0, -2, 384, 455, -2, 333, 334, 335, 336,
+	0, 353, 354, 355, 356, 357, 358, 359, 360, 419,
+	361, 0, 391, 392, 467, 469, 0, 0, 364, 366,
+	368, 419, 0, 0, 393, 294, 386, 387, 393, 385,
+	442, 0, 0, 482, 483, 0, 485, 486, 0, 409,
+	0, 0, 0, 0, 439, 380, 0, 383, 455, 0,
+	84, 0, 83, 92, 79, 0, 95, 0, 0, 116,
+	0, 97, 0, 0, 0, 116, 119, 99, 0, 0,
+	122, 131, 124, 125, 126, 127, 128, 129, 0, 0,
+	0, 371, 0, 289, 291, 0, 138, 139, 140, 141,
+	0, 142, 0, 371, 0, 143, 0, 316, 317, 318,
 	319, 320, 321, 322, 323, 324, 325, 326, 327, 328,
-	329, 330, -2, -2, -2, -2, -2, -2, -2, -2,
-	-2, 344, 0, 0, 349, 105, 159, -2, 0, 0,
-	0, 150, 151, 369, 0, 175, 179, 0, 0, 369,
-	0, 0, 205, 0, 208, 122, 295, 0, 298, 299,
+	329, 330, 331, 332, -2, -2, -2, -2, -2, -2,
+	-2, -2, -2, 346, 0, 0, 351, 106, 161, -2,
+	0, 0, 0, 152, 153, 371, 0, 177, 181, 0,
+	0, 371, 0, 0, 207, 0, 210, 123, 297, 0,
 	300, 301, 302, 303, 304, 305, 306, 307, 308, 309,
-	0, 0, 0, 434, 449, 0, 451, 0, 394, 453,
-	0, -2, 453, 0, 0, -2, 0, 361, 466, 463,
-	464, 0, 0, 0, 0, 420, 0, 0, 0, -2,
-	-2, 0, 76, 77, 69, 70, 71, 72, 73, 74,
-	75, 2, 3, 4, 5, 6, 7, 8, 9, 10,
-	11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
-	21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
-	31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
-	41, 42, 43, 44, 45, 46, 47, 48, 49, 50,
-	51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
-	61, 62, 63, 64, 65, 66, 67, 68, 0, -2,
-	-2, 291, 392, 0, 417, 0, 0, 0, 175, 105,
-	485, 487, 0, 0, 406, 409, 408, 0, 225, 105,
-	227, 229, 0, 0, 81, 90, 0, 93, 95, 97,
-	0, 115, 111, 0, 115, 0, 116, 0, 119, 369,
-	0, 0, 0, 286, 0, 0, 231, 234, 0, 237,
-	283, 0, 348, 0, 106, 0, 0, 153, 0, -2,
-	179, 369, 0, 176, 239, 0, 178, 244, 0, 0,
-	0, 296, 0, 427, 429, 430, 0, 0, 0, 455,
-	457, 0, 0, 0, -2, 394, 387, 0, 474, 475,
-	0, 477, 469, 470, 471, 0, 473, 365, 428, 379,
-	0, 380, 444, 0, 0, 443, 445, 179, 0, 106,
-	479, 482, 436, 0, 106, 230, 393, 92, 0, 0,
-	105, 108, 113, 0, 0, 282, 0, 132, 200, 122,
-	0, 0, 288, 135, 195, 195, -2, 347, 0, 160,
-	0, -2, 0, 0, 453, 147, 189, 122, 157, -2,
-	0, 210, 212, 163, 217, 218, 0, 220, 221, 222,
-	369, 0, 180, 265, 239, 0, 0, 0, 0, 202,
-	122, 450, 0, 294, -2, 453, 462, 468, 476, 0,
-	447, 441, 442, 369, 478, 486, 226, 228, 105, 110,
-	0, 0, 106, 114, 105, 128, 0, 0, 286, 0,
-	195, 0, 195, 0, 144, 0, 0, -2, 453, 0,
-	0, 149, 0, 0, 0, 372, 216, 165, 164, 219,
-	0, 239, 173, 238, 0, 0, 0, -2, 264, 267,
-	269, 270, 271, 272, 273, 274, 265, 245, 203, 122,
-	209, 206, 293, 0, 0, 0, 0, 106, 105, 103,
-	107, 0, 0, 133, 0, 191, 0, 0, 0, 0,
-	0, 372, 145, 187, 122, 0, -2, 0, -2, 0,
-	0, 122, 223, 223, 0, 213, 0, 166, 239, 265,
-	0, 276, 369, 0, 370, 0, 268, 174, 207, 461,
-	472, 239, 101, 109, 0, 104, 201, 0, 0, 122,
-	198, 199, 192, 193, 0, 223, 0, 0, 183, 190,
-	0, 155, 0, 0, 0, 0, 0, 214, 265, 168,
-	240, 0, 277, 0, 0, 280, 0, 0, 242, 246,
-	0, 265, 102, 134, 185, 122, 122, 197, 194, 0,
-	0, 146, 0, 0, 158, 122, 224, 122, 0, 375,
-	376, 0, 0, 167, 275, 369, 241, 0, 0, 369,
-	247, 0, 249, 0, 0, 259, 0, 0, 258, 57,
-	-2, 290, 0, 196, 122, 188, 0, 156, 0, 0,
-	373, 0, 377, 215, 278, 279, 369, 0, 248, 250,
-	251, 252, 0, 0, 0, 0, 0, 122, 162, 367,
-	374, 281, -2, 253, 254, 255, 257, 260, 186, 368,
-	0, 0, 256, 154, 223, 0, 243, 261, 122, 0,
-	262,
+	310, 311, 0, 0, 0, 436, 451, 0, 453, 0,
+	396, 455, 0, -2, 455, 0, 0, -2, 0, 363,
+	468, 465, 466, 0, 0, 0, 0, 422, 0, 0,
+	0, -2, -2, 0, 76, 77, 69, 70, 71, 72,
+	73, 74, 75, 2, 3, 4, 5, 6, 7, 8,
+	9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
+	19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
+	29, 30, 31, 32, 33, 34, 35, 36, 37, 38,
+	39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
+	49, 50, 51, 52, 53, 54, 55, 56, 57, 58,
+	59, 60, 61, 62, 63, 64, 65, 66, 67, 68,
+	0, -2, -2, 293, 394, 0, 419, 0, 0, 0,
+	177, 106, 487, 489, 0, 0, 408, 411, 410, 0,
+	227, 106, 229, 231, 0, 0, 81, 91, 0, 94,
+	96, 98, 0, 116, 112, 0, 116, 0, 117, 0,
+	120, 371, 0, 0, 0, 288, 0, 0, 233, 236,
+	0, 239, 285, 0, 350, 0, 107, 0, 0, 155,
+	0, -2, 181, 371, 0, 178, 241, 0, 180, 246,
+	0, 0, 0, 298, 0, 429, 431, 432, 0, 0,
+	0, 457, 459, 0, 0, 0, -2, 396, 389, 0,
+	476, 477, 0, 479, 471, 472, 473, 0, 475, 367,
+	430, 381, 0, 382, 446, 0, 0, 445, 447, 181,
+	0, 107, 481, 484, 438, 0, 107, 232, 395, 93,
+	0, 0, 106, 109, 114, 0, 0, 284, 0, 134,
+	202, 123, 0, 0, 290, 137, 197, 197, -2, 349,
+	0, 162, 0, -2, 0, 0, 455, 149, 191, 123,
+	159, -2, 0, 212, 214, 165, 219, 220, 0, 222,
+	223, 224, 371, 0, 182, 267, 241, 0, 0, 0,
+	0, 204, 123, 452, 0, 296, -2, 455, 464, 470,
+	478, 0, 449, 443, 444, 371, 480, 488, 228, 230,
+	106, 111, 0, 0, 107, 115, 106, 130, 0, 0,
+	288, 0, 197, 0, 197, 0, 146, 0, 0, -2,
+	455, 0, 0, 151, 0, 0, 0, 374, 218, 167,
+	166, 221, 0, 241, 175, 240, 0, 0, 0, -2,
+	266, 269, 271, 272, 273, 274, 275, 276, 267, 247,
+	205, 123, 211, -2, 295, 0, 0, 0, 0, 107,
+	106, 104, 108, 0, 0, 135, 0, 193, 0, 0,
+	0, 0, 0, 374, 147, 189, 123, 0, -2, 0,
+	-2, 0, 0, 123, 225, 225, 0, 215, 0, 168,
+	241, 267, 0, 278, 371, 0, 372, 0, 270, 176,
+	-2, 463, 474, 241, 102, 110, 0, 105, 203, 0,
+	0, 123, 200, 201, 194, 195, 0, 225, 0, 0,
+	185, 192, 0, 157, 0, 0, 0, 0, 0, 216,
+	267, 170, 242, 0, 279, 0, 0, 282, 0, 0,
+	244, 248, 0, 267, 103, 136, 187, 123, 123, -2,
+	196, 0, 0, 148, 0, 0, 160, 123, 226, 123,
+	0, 377, 378, 0, 0, 169, 277, 371, 243, 0,
+	0, 371, 249, 0, 251, 0, 0, 261, 0, 0,
+	260, 57, -2, 292, 0, -2, 123, 190, 0, 158,
+	0, 0, 375, 0, 379, 217, 280, 281, 371, 0,
+	250, 252, 253, 254, 0, 0, 0, 0, 0, 123,
+	164, 369, 376, 283, -2, 255, 256, 257, 259, 262,
+	188, 370, 0, 0, 258, 156, 225, 0, 245, 263,
+	123, 0, 264,
 }
 var yyTok1 = [...]int{
 
@@ -2490,19 +2528,21 @@ yydefault:
 		}
 	case 78:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:284
+		//line php7/php7.y:285
 		{
-			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
+			if yyDollar[2].node != nil {
+				yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
+			}
 		}
 	case 79:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:285
+		//line php7/php7.y:290
 		{
 			yyVAL.list = []node.Node{}
 		}
 	case 80:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:290
+		//line php7/php7.y:295
 		{
 			namePart := name.NewNamePart(yyDollar[1].token.Value)
 			positions.AddPosition(namePart, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -2511,7 +2551,7 @@ yydefault:
 		}
 	case 81:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:297
+		//line php7/php7.y:302
 		{
 			namePart := name.NewNamePart(yyDollar[3].token.Value)
 			positions.AddPosition(namePart, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -2520,7 +2560,7 @@ yydefault:
 		}
 	case 82:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:307
+		//line php7/php7.y:312
 		{
 			yyVAL.node = name.NewName(yyDollar[1].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListPosition(yyDollar[1].list))
@@ -2528,7 +2568,7 @@ yydefault:
 		}
 	case 83:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:313
+		//line php7/php7.y:318
 		{
 			yyVAL.node = name.NewRelative(yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[3].list))
@@ -2536,7 +2576,7 @@ yydefault:
 		}
 	case 84:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:319
+		//line php7/php7.y:324
 		{
 			yyVAL.node = name.NewFullyQualified(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodeListPosition(yyDollar[1].token, yyDollar[2].list))
@@ -2544,43 +2584,50 @@ yydefault:
 		}
 	case 85:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:327
+		//line php7/php7.y:333
 		{
-			yyVAL.node = yyDollar[1].node
+			// error
+			yyVAL.node = nil
 		}
 	case 86:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:328
+		//line php7/php7.y:337
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 87:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:329
+		//line php7/php7.y:338
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 88:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:330
+		//line php7/php7.y:339
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 89:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:331
+		//line php7/php7.y:340
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 90:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:341
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 91:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:332
+		//line php7/php7.y:342
 		{
 			yyVAL.node = stmt.NewHaltCompiler()
 		}
-	case 91:
+	case 92:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:334
+		//line php7/php7.y:344
 		{
 			name := name.NewName(yyDollar[2].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
@@ -2590,9 +2637,9 @@ yydefault:
 			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 92:
+	case 93:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php7/php7.y:344
+		//line php7/php7.y:354
 		{
 			name := name.NewName(yyDollar[2].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
@@ -2602,91 +2649,67 @@ yydefault:
 			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 93:
+	case 94:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:354
+		//line php7/php7.y:364
 		{
 			yyVAL.node = stmt.NewNamespace(nil, yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 94:
+	case 95:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:359
+		//line php7/php7.y:369
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 95:
+	case 96:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:360
+		//line php7/php7.y:370
 		{
 			yyVAL.node = yyDollar[3].node.(*stmt.GroupUse).SetUseType(yyDollar[2].node)
 		}
-	case 96:
+	case 97:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:362
+		//line php7/php7.y:372
 		{
 			yyVAL.node = stmt.NewUseList(nil, yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 97:
+	case 98:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:367
+		//line php7/php7.y:377
 		{
 			yyVAL.node = stmt.NewUseList(yyDollar[2].node, yyDollar[3].list)
 		}
-	case 98:
+	case 99:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:369
+		//line php7/php7.y:379
 		{
 			yyVAL.node = stmt.NewConstList(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 99:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:378
-		{
-			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
 	case 100:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:384
+		//line php7/php7.y:388
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 101:
-		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php7/php7.y:393
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:394
 		{
-			name := name.NewName(yyDollar[1].list)
-			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
-			yyVAL.node = stmt.NewGroupUse(nil, name, yyDollar[4].list)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListTokenPosition(yyDollar[1].list, yyDollar[6].token))
-
-			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[1].list))
-			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 102:
-		yyDollar = yyS[yypt-7 : yypt+1]
-		//line php7/php7.y:403
-		{
-			name := name.NewName(yyDollar[2].list)
-			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
-			yyVAL.node = stmt.NewGroupUse(nil, name, yyDollar[5].list)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[7].token))
-
-			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
-	case 103:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php7/php7.y:416
+		//line php7/php7.y:403
 		{
 			name := name.NewName(yyDollar[1].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
@@ -2696,9 +2719,9 @@ yydefault:
 			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[1].list))
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
 		}
-	case 104:
+	case 103:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line php7/php7.y:426
+		//line php7/php7.y:413
 		{
 			name := name.NewName(yyDollar[2].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
@@ -2708,57 +2731,81 @@ yydefault:
 			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 107:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:444
+	case 104:
+		yyDollar = yyS[yypt-6 : yypt+1]
+		//line php7/php7.y:426
 		{
-			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+			name := name.NewName(yyDollar[1].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
+			yyVAL.node = stmt.NewGroupUse(nil, name, yyDollar[4].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListTokenPosition(yyDollar[1].list, yyDollar[6].token))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[1].list))
+			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
+		}
+	case 105:
+		yyDollar = yyS[yypt-7 : yypt+1]
+		//line php7/php7.y:436
+		{
+			name := name.NewName(yyDollar[2].list)
+			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[2].list))
+			yyVAL.node = stmt.NewGroupUse(nil, name, yyDollar[5].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[7].token))
+
+			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[2].list))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 108:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:445
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:454
 		{
-			yyVAL.list = []node.Node{yyDollar[1].node}
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
 	case 109:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:450
-		{
-			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
-		}
-	case 110:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:451
-		{
-			yyVAL.list = []node.Node{yyDollar[1].node}
-		}
-	case 111:
-		yyDollar = yyS[yypt-3 : yypt+1]
 		//line php7/php7.y:455
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 110:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:460
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 112:
+	case 111:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:456
+		//line php7/php7.y:461
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
+	case 112:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:465
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
 	case 113:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:460
+		//line php7/php7.y:466
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 114:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:470
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 114:
+	case 115:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:461
+		//line php7/php7.y:471
 		{
 			yyVAL.node = yyDollar[2].node.(*stmt.Use).SetUseType(yyDollar[1].node)
 		}
-	case 115:
+	case 116:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:466
+		//line php7/php7.y:476
 		{
 			name := name.NewName(yyDollar[1].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
@@ -2768,9 +2815,9 @@ yydefault:
 			comments.AddComments(name, ListGetFirstNodeComments(yyDollar[1].list))
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
 		}
-	case 116:
+	case 117:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:476
+		//line php7/php7.y:486
 		{
 			name := name.NewName(yyDollar[1].list)
 			positions.AddPosition(name, positionBuilder.NewNodeListPosition(yyDollar[1].list))
@@ -2783,103 +2830,112 @@ yydefault:
 			comments.AddComments(alias, yyDollar[3].token.Comments())
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
 		}
-	case 117:
+	case 118:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:491
+		//line php7/php7.y:501
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 118:
+	case 119:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:492
+		//line php7/php7.y:502
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 119:
+	case 120:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:496
+		//line php7/php7.y:506
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 120:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:497
-		{
-			yyVAL.list = []node.Node{yyDollar[1].node}
-		}
 	case 121:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:501
-		{
-			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
-		}
-	case 122:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:502
-		{
-			yyVAL.list = []node.Node{}
-		}
-	case 123:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:506
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 124:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line php7/php7.y:507
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 125:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:508
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 126:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:509
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 127:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:510
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 128:
-		yyDollar = yyS[yypt-4 : yypt+1]
+	case 122:
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line php7/php7.y:512
 		{
-			yyVAL.node = stmt.NewHaltCompiler()
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+			if yyDollar[2].node != nil {
+				yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
+			}
 		}
-	case 129:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:520
+	case 123:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php7/php7.y:517
 		{
-			yyVAL.node = stmt.NewStmtList(yyDollar[2].list)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+			yyVAL.list = []node.Node{}
 		}
-	case 130:
+	case 124:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:525
+		//line php7/php7.y:522
 		{
-			yyVAL.node = yyDollar[1].node
+			// error
+			yyVAL.node = nil
 		}
-	case 131:
+	case 125:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line php7/php7.y:526
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 132:
-		yyDollar = yyS[yypt-5 : yypt+1]
+	case 126:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:527
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 127:
+		yyDollar = yyS[yypt-1 : yypt+1]
 		//line php7/php7.y:528
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 128:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:529
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 129:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:530
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 130:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php7/php7.y:532
+		{
+			yyVAL.node = stmt.NewHaltCompiler()
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 131:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:540
+		{
+			yyVAL.node = stmt.NewStmtList(yyDollar[2].list)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 132:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:545
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 133:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:546
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 134:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line php7/php7.y:548
 		{
 			if yyDollar[5].altSyntaxNode.isAlt {
 				yyVAL.node = stmt.NewAltWhile(yyDollar[3].node, yyDollar[5].altSyntaxNode.node)
@@ -2889,17 +2945,17 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[5].altSyntaxNode.node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 133:
+	case 135:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line php7/php7.y:538
+		//line php7/php7.y:558
 		{
 			yyVAL.node = stmt.NewDo(yyDollar[2].node, yyDollar[5].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[7].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 134:
+	case 136:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line php7/php7.y:544
+		//line php7/php7.y:564
 		{
 			if yyDollar[9].altSyntaxNode.isAlt {
 				yyVAL.node = stmt.NewAltFor(yyDollar[3].list, yyDollar[5].list, yyDollar[7].list, yyDollar[9].altSyntaxNode.node)
@@ -2909,9 +2965,9 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[9].altSyntaxNode.node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 135:
+	case 137:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php7/php7.y:554
+		//line php7/php7.y:574
 		{
 			if yyDollar[5].nodesWithEndToken.endToken.Value == ";" {
 				yyVAL.node = stmt.NewAltSwitch(yyDollar[3].node, yyDollar[5].nodesWithEndToken.nodes)
@@ -2921,81 +2977,81 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[5].nodesWithEndToken.endToken))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 136:
+	case 138:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:564
+		//line php7/php7.y:584
 		{
 			yyVAL.node = stmt.NewBreak(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 137:
+	case 139:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:570
+		//line php7/php7.y:590
 		{
 			yyVAL.node = stmt.NewContinue(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 138:
+	case 140:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:576
+		//line php7/php7.y:596
 		{
 			yyVAL.node = stmt.NewReturn(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 139:
+	case 141:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:582
+		//line php7/php7.y:602
 		{
 			yyVAL.node = stmt.NewGlobal(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 140:
+	case 142:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:588
+		//line php7/php7.y:608
 		{
 			yyVAL.node = stmt.NewStatic(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 141:
+	case 143:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:594
+		//line php7/php7.y:614
 		{
 			yyVAL.node = stmt.NewEcho(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 142:
+	case 144:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:600
+		//line php7/php7.y:620
 		{
 			yyVAL.node = stmt.NewInlineHtml(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 143:
+	case 145:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:606
+		//line php7/php7.y:626
 		{
 			yyVAL.node = stmt.NewExpression(yyDollar[1].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].token))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 144:
+	case 146:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php7/php7.y:612
+		//line php7/php7.y:632
 		{
 			yyVAL.node = stmt.NewUnset(yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[6].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 145:
+	case 147:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line php7/php7.y:618
+		//line php7/php7.y:638
 		{
 			if yyDollar[7].altSyntaxNode.isAlt {
 				yyVAL.node = stmt.NewAltForeach(yyDollar[3].node, nil, yyDollar[5].foreachVariable.node, yyDollar[7].altSyntaxNode.node, yyDollar[5].foreachVariable.byRef)
@@ -3005,9 +3061,9 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[7].altSyntaxNode.node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 146:
+	case 148:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line php7/php7.y:628
+		//line php7/php7.y:648
 		{
 			if yyDollar[9].altSyntaxNode.isAlt {
 				yyVAL.node = stmt.NewAltForeach(yyDollar[3].node, yyDollar[5].node, yyDollar[7].foreachVariable.node, yyDollar[9].altSyntaxNode.node, yyDollar[7].foreachVariable.byRef)
@@ -3017,25 +3073,25 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[9].altSyntaxNode.node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 147:
+	case 149:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php7/php7.y:638
+		//line php7/php7.y:658
 		{
 			yyVAL.node = stmt.NewDeclare(yyDollar[3].list, yyDollar[5].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[5].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 148:
+	case 150:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:644
+		//line php7/php7.y:664
 		{
 			yyVAL.node = stmt.NewNop()
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 149:
+	case 151:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php7/php7.y:650
+		//line php7/php7.y:670
 		{
 			if yyDollar[6].node == nil {
 				yyVAL.node = stmt.NewTry(yyDollar[3].list, yyDollar[5].list, yyDollar[6].node)
@@ -3047,17 +3103,17 @@ yydefault:
 
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 150:
+	case 152:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:662
+		//line php7/php7.y:682
 		{
 			yyVAL.node = stmt.NewThrow(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 151:
+	case 153:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:668
+		//line php7/php7.y:688
 		{
 			label := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(label, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -3067,9 +3123,9 @@ yydefault:
 			comments.AddComments(label, yyDollar[2].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 152:
+	case 154:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:678
+		//line php7/php7.y:698
 		{
 			label := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(label, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3079,15 +3135,15 @@ yydefault:
 			comments.AddComments(label, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 153:
+	case 155:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:689
+		//line php7/php7.y:709
 		{
 			yyVAL.list = []node.Node{}
 		}
-	case 154:
+	case 156:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line php7/php7.y:691
+		//line php7/php7.y:711
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[5].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[5].token))
@@ -3101,53 +3157,53 @@ yydefault:
 			comments.AddComments(variable, yyDollar[5].token.Comments())
 			comments.AddComments(catch, yyDollar[2].token.Comments())
 		}
-	case 155:
+	case 157:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:706
+		//line php7/php7.y:726
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 156:
+	case 158:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:707
+		//line php7/php7.y:727
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 157:
+	case 159:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:711
+		//line php7/php7.y:731
 		{
 			yyVAL.node = nil
 		}
-	case 158:
+	case 160:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:713
+		//line php7/php7.y:733
 		{
 			yyVAL.node = stmt.NewFinally(yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 159:
+	case 161:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:721
+		//line php7/php7.y:741
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 160:
+	case 162:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:722
+		//line php7/php7.y:742
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 161:
+	case 163:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:726
+		//line php7/php7.y:746
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 162:
+	case 164:
 		yyDollar = yyS[yypt-11 : yypt+1]
-		//line php7/php7.y:731
+		//line php7/php7.y:751
 		{
 			name := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -3157,33 +3213,33 @@ yydefault:
 			comments.AddComments(name, yyDollar[3].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 163:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:743
-		{
-			yyVAL.boolWithToken = boolWithToken{false, nil}
-		}
-	case 164:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:744
-		{
-			yyVAL.boolWithToken = boolWithToken{true, &yyDollar[1].token}
-		}
 	case 165:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:748
+		//line php7/php7.y:763
 		{
 			yyVAL.boolWithToken = boolWithToken{false, nil}
 		}
 	case 166:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:749
+		//line php7/php7.y:764
 		{
 			yyVAL.boolWithToken = boolWithToken{true, &yyDollar[1].token}
 		}
 	case 167:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php7/php7.y:768
+		{
+			yyVAL.boolWithToken = boolWithToken{false, nil}
+		}
+	case 168:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:769
+		{
+			yyVAL.boolWithToken = boolWithToken{true, &yyDollar[1].token}
+		}
+	case 169:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line php7/php7.y:754
+		//line php7/php7.y:774
 		{
 			name := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -3193,9 +3249,9 @@ yydefault:
 			comments.AddComments(name, yyDollar[3].token.Comments())
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
 		}
-	case 168:
+	case 170:
 		yyDollar = yyS[yypt-8 : yypt+1]
-		//line php7/php7.y:764
+		//line php7/php7.y:784
 		{
 			name := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -3205,37 +3261,37 @@ yydefault:
 			comments.AddComments(name, yyDollar[2].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 169:
+	case 171:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:776
+		//line php7/php7.y:796
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 170:
+	case 172:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:777
+		//line php7/php7.y:797
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
-	case 171:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:782
-		{
-			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
-	case 172:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:788
-		{
-			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
 	case 173:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:802
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 174:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:808
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 175:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php7/php7.y:797
+		//line php7/php7.y:817
 		{
 			name := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -3245,9 +3301,9 @@ yydefault:
 			comments.AddComments(name, yyDollar[2].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 174:
+	case 176:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line php7/php7.y:810
+		//line php7/php7.y:830
 		{
 			name := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -3257,184 +3313,184 @@ yydefault:
 			comments.AddComments(name, yyDollar[2].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 175:
+	case 177:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:822
+		//line php7/php7.y:842
 		{
 			yyVAL.node = nil
 		}
-	case 176:
+	case 178:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:823
+		//line php7/php7.y:843
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 177:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:827
-		{
-			yyVAL.list = nil
-		}
-	case 178:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:828
-		{
-			yyVAL.list = yyDollar[2].list
-		}
 	case 179:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:832
+		//line php7/php7.y:847
 		{
 			yyVAL.list = nil
 		}
 	case 180:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:833
+		//line php7/php7.y:848
 		{
 			yyVAL.list = yyDollar[2].list
 		}
 	case 181:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:837
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php7/php7.y:852
 		{
-			yyVAL.foreachVariable = foreachVariable{yyDollar[1].node, false}
+			yyVAL.list = nil
 		}
 	case 182:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:838
+		//line php7/php7.y:853
+		{
+			yyVAL.list = yyDollar[2].list
+		}
+	case 183:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:857
+		{
+			yyVAL.foreachVariable = foreachVariable{yyDollar[1].node, false}
+		}
+	case 184:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php7/php7.y:858
 		{
 			yyVAL.foreachVariable = foreachVariable{yyDollar[2].node, true}
 		}
-	case 183:
+	case 185:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:840
+		//line php7/php7.y:860
 		{
 			list := expr.NewList(yyDollar[3].list)
 			positions.AddPosition(list, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			yyVAL.foreachVariable = foreachVariable{list, false}
 			comments.AddComments(list, yyDollar[1].token.Comments())
 		}
-	case 184:
+	case 186:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:847
+		//line php7/php7.y:867
 		{
 			list := expr.NewShortList(yyDollar[2].list)
 			positions.AddPosition(list, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			yyVAL.foreachVariable = foreachVariable{list, false}
 			comments.AddComments(list, yyDollar[1].token.Comments())
 		}
-	case 185:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:857
-		{
-			yyVAL.altSyntaxNode = altSyntaxNode{yyDollar[1].node, false}
-		}
-	case 186:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:859
-		{
-			yyVAL.altSyntaxNode = altSyntaxNode{stmt.NewStmtList(yyDollar[2].list), true}
-			positions.AddPosition(yyVAL.altSyntaxNode.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
-		}
 	case 187:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:867
+		//line php7/php7.y:877
 		{
 			yyVAL.altSyntaxNode = altSyntaxNode{yyDollar[1].node, false}
 		}
 	case 188:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:869
+		//line php7/php7.y:879
 		{
 			yyVAL.altSyntaxNode = altSyntaxNode{stmt.NewStmtList(yyDollar[2].list), true}
 			positions.AddPosition(yyVAL.altSyntaxNode.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 		}
 	case 189:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:876
+		//line php7/php7.y:887
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.altSyntaxNode = altSyntaxNode{yyDollar[1].node, false}
 		}
 	case 190:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:878
+		//line php7/php7.y:889
+		{
+			yyVAL.altSyntaxNode = altSyntaxNode{stmt.NewStmtList(yyDollar[2].list), true}
+			positions.AddPosition(yyVAL.altSyntaxNode.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
+		}
+	case 191:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:896
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 192:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php7/php7.y:898
 		{
 			yyVAL.node = stmt.NewStmtList(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 191:
+	case 193:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:886
+		//line php7/php7.y:906
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[3].token}
 		}
-	case 192:
+	case 194:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:887
+		//line php7/php7.y:907
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[3].list, yyDollar[4].token}
 		}
-	case 193:
+	case 195:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:888
+		//line php7/php7.y:908
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[4].token}
 		}
-	case 194:
+	case 196:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php7/php7.y:889
+		//line php7/php7.y:909
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[3].list, yyDollar[5].token}
 		}
-	case 195:
+	case 197:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:893
+		//line php7/php7.y:913
 		{
 			yyVAL.list = []node.Node{}
 		}
-	case 196:
+	case 198:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php7/php7.y:895
+		//line php7/php7.y:915
 		{
 			_case := stmt.NewCase(yyDollar[3].node, yyDollar[5].list)
 			positions.AddPosition(_case, positionBuilder.NewTokenNodeListPosition(yyDollar[2].token, yyDollar[5].list))
 			yyVAL.list = append(yyDollar[1].list, _case)
 			comments.AddComments(_case, yyDollar[2].token.Comments())
 		}
-	case 197:
+	case 199:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:902
+		//line php7/php7.y:922
 		{
 			_default := stmt.NewDefault(yyDollar[4].list)
 			positions.AddPosition(_default, positionBuilder.NewTokenNodeListPosition(yyDollar[2].token, yyDollar[4].list))
 			yyVAL.list = append(yyDollar[1].list, _default)
 			comments.AddComments(_default, yyDollar[2].token.Comments())
 		}
-	case 200:
+	case 202:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:917
+		//line php7/php7.y:937
 		{
 			yyVAL.altSyntaxNode = altSyntaxNode{yyDollar[1].node, false}
 		}
-	case 201:
+	case 203:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:919
+		//line php7/php7.y:939
 		{
 			yyVAL.altSyntaxNode = altSyntaxNode{stmt.NewStmtList(yyDollar[2].list), true}
 			positions.AddPosition(yyVAL.altSyntaxNode.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 		}
-	case 202:
+	case 204:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php7/php7.y:927
+		//line php7/php7.y:947
 		{
 			yyVAL.node = stmt.NewIf(yyDollar[3].node, yyDollar[5].node, nil, nil)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[5].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 203:
+	case 205:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php7/php7.y:933
+		//line php7/php7.y:953
 		{
 			_elseIf := stmt.NewElseIf(yyDollar[4].node, yyDollar[6].node)
 			positions.AddPosition(_elseIf, positionBuilder.NewTokenNodePosition(yyDollar[2].token, yyDollar[6].node))
@@ -3443,15 +3499,15 @@ yydefault:
 
 			comments.AddComments(_elseIf, yyDollar[2].token.Comments())
 		}
-	case 204:
+	case 206:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:944
+		//line php7/php7.y:964
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 205:
+	case 207:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:946
+		//line php7/php7.y:966
 		{
 			_else := stmt.NewElse(yyDollar[3].node)
 			positions.AddPosition(_else, positionBuilder.NewTokenNodePosition(yyDollar[2].token, yyDollar[3].node))
@@ -3460,9 +3516,9 @@ yydefault:
 
 			comments.AddComments(yyVAL.node, yyDollar[2].token.Comments())
 		}
-	case 206:
+	case 208:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php7/php7.y:958
+		//line php7/php7.y:978
 		{
 			stmts := stmt.NewStmtList(yyDollar[6].list)
 			positions.AddPosition(stmts, positionBuilder.NewNodeListPosition(yyDollar[6].list))
@@ -3472,9 +3528,9 @@ yydefault:
 			comments.AddComments(stmts, yyDollar[5].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 207:
+	case 209:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line php7/php7.y:968
+		//line php7/php7.y:988
 		{
 			stmts := stmt.NewStmtList(yyDollar[7].list)
 			positions.AddPosition(stmts, positionBuilder.NewNodeListPosition(yyDollar[7].list))
@@ -3485,16 +3541,16 @@ yydefault:
 			comments.AddComments(stmts, yyDollar[6].token.Comments())
 			comments.AddComments(_elseIf, yyDollar[2].token.Comments())
 		}
-	case 208:
+	case 210:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:982
+		//line php7/php7.y:1002
 		{
 			yyVAL.node = yyDollar[1].node
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
 		}
-	case 209:
+	case 211:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php7/php7.y:987
+		//line php7/php7.y:1007
 		{
 			stmts := stmt.NewStmtList(yyDollar[4].list)
 			positions.AddPosition(stmts, positionBuilder.NewNodeListPosition(yyDollar[4].list))
@@ -3506,33 +3562,33 @@ yydefault:
 			comments.AddComments(stmts, yyDollar[3].token.Comments())
 			comments.AddComments(_else, yyDollar[2].token.Comments())
 		}
-	case 210:
+	case 212:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1001
+		//line php7/php7.y:1021
 		{
 			yyVAL.list = yyDollar[1].list
 		}
-	case 211:
+	case 213:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:1002
+		//line php7/php7.y:1022
 		{
 			yyVAL.list = nil
 		}
-	case 212:
+	case 214:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1006
+		//line php7/php7.y:1026
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 213:
+	case 215:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1007
+		//line php7/php7.y:1027
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 214:
+	case 216:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:1012
+		//line php7/php7.y:1032
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[4].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[4].token))
@@ -3560,9 +3616,9 @@ yydefault:
 				comments.AddComments(yyVAL.node, yyDollar[4].token.Comments())
 			}
 		}
-	case 215:
+	case 217:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php7/php7.y:1040
+		//line php7/php7.y:1060
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[4].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[4].token))
@@ -3590,139 +3646,139 @@ yydefault:
 				comments.AddComments(yyVAL.node, yyDollar[4].token.Comments())
 			}
 		}
-	case 216:
+	case 218:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:1070
+		//line php7/php7.y:1090
 		{
 			yyVAL.node = nil
 		}
-	case 217:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1071
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 218:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1075
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 219:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:1091
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 220:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:1095
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 221:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1077
+		//line php7/php7.y:1097
 		{
 			yyVAL.node = node.NewNullable(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 220:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1086
-		{
-			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
-	case 221:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1092
-		{
-			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
 	case 222:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1097
+		//line php7/php7.y:1106
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 223:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:1112
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 224:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:1117
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 223:
+	case 225:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:1101
+		//line php7/php7.y:1121
 		{
 			yyVAL.node = nil
 		}
-	case 224:
+	case 226:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1102
+		//line php7/php7.y:1122
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 225:
+	case 227:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1106
+		//line php7/php7.y:1126
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{[]node.Node{}, yyDollar[2].token}
 		}
-	case 226:
+	case 228:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:1107
+		//line php7/php7.y:1127
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[4].token}
 		}
-	case 227:
+	case 229:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1111
+		//line php7/php7.y:1131
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 228:
+	case 230:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1112
+		//line php7/php7.y:1132
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 229:
+	case 231:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1117
+		//line php7/php7.y:1137
 		{
 			yyVAL.node = node.NewArgument(yyDollar[1].node, false, false)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(yyDollar[1].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 230:
+	case 232:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1123
+		//line php7/php7.y:1143
 		{
 			yyVAL.node = node.NewArgument(yyDollar[2].node, true, false)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 231:
+	case 233:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1131
+		//line php7/php7.y:1151
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 232:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1132
-		{
-			yyVAL.list = []node.Node{yyDollar[1].node}
-		}
-	case 233:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1136
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 234:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1140
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:1152
 		{
-			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
 	case 235:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1141
+		//line php7/php7.y:1156
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 236:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:1160
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 237:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:1161
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 236:
+	case 238:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1146
+		//line php7/php7.y:1166
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3735,9 +3791,9 @@ yydefault:
 			comments.AddComments(variable, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 237:
+	case 239:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1159
+		//line php7/php7.y:1179
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3750,45 +3806,45 @@ yydefault:
 			comments.AddComments(variable, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 238:
+	case 240:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1174
+		//line php7/php7.y:1194
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
-	case 239:
+	case 241:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:1175
+		//line php7/php7.y:1195
 		{
 			yyVAL.list = []node.Node{}
 		}
-	case 240:
+	case 242:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1180
+		//line php7/php7.y:1200
 		{
 			yyVAL.node = stmt.NewPropertyList(yyDollar[1].list, yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeListTokenPosition(yyDollar[1].list, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
 		}
-	case 241:
+	case 243:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:1186
+		//line php7/php7.y:1206
 		{
 			yyVAL.node = stmt.NewClassConstList(yyDollar[1].list, yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewOptionalListTokensPosition(yyDollar[1].list, yyDollar[2].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
 		}
-	case 242:
+	case 244:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1192
+		//line php7/php7.y:1212
 		{
 			yyVAL.node = stmt.NewTraitUse(yyDollar[2].list, yyDollar[3].nodesWithEndToken.nodes)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].nodesWithEndToken.endToken))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 243:
+	case 245:
 		yyDollar = yyS[yypt-10 : yypt+1]
-		//line php7/php7.y:1198
+		//line php7/php7.y:1218
 		{
 			name := node.NewIdentifier(yyDollar[4].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[4].token))
@@ -3798,95 +3854,95 @@ yydefault:
 			comments.AddComments(name, yyDollar[4].token.Comments())
 			comments.AddComments(yyVAL.node, ListGetFirstNodeComments(yyDollar[1].list))
 		}
-	case 244:
+	case 246:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1210
+		//line php7/php7.y:1230
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 245:
+	case 247:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1211
+		//line php7/php7.y:1231
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 246:
+	case 248:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1215
+		//line php7/php7.y:1235
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{nil, yyDollar[1].token}
 		}
-	case 247:
+	case 249:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1216
+		//line php7/php7.y:1236
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{nil, yyDollar[2].token}
 		}
-	case 248:
+	case 250:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1217
+		//line php7/php7.y:1237
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[3].token}
 		}
-	case 249:
+	case 251:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1221
+		//line php7/php7.y:1241
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 250:
+	case 252:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1222
+		//line php7/php7.y:1242
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
-	case 251:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1226
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 252:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1227
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 253:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php7/php7.y:1246
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 254:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line php7/php7.y:1247
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 255:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1232
+		//line php7/php7.y:1252
 		{
 			yyVAL.node = stmt.NewTraitUsePrecedence(yyDollar[1].node, yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeNodeListPosition(yyDollar[1].node, yyDollar[3].list))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 254:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1241
-		{
-			alias := node.NewIdentifier(yyDollar[3].token.Value)
-			positions.AddPosition(alias, positionBuilder.NewTokenPosition(yyDollar[3].token))
-			yyVAL.node = stmt.NewTraitUseAlias(yyDollar[1].node, nil, alias)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
-
-			comments.AddComments(alias, yyDollar[3].token.Comments())
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
-	case 255:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1251
-		{
-			alias := node.NewIdentifier(yyDollar[3].token.Value)
-			positions.AddPosition(alias, positionBuilder.NewTokenPosition(yyDollar[3].token))
-			yyVAL.node = stmt.NewTraitUseAlias(yyDollar[1].node, nil, alias)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
-
-			comments.AddComments(alias, yyDollar[3].token.Comments())
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
 	case 256:
-		yyDollar = yyS[yypt-4 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line php7/php7.y:1261
+		{
+			alias := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(alias, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			yyVAL.node = stmt.NewTraitUseAlias(yyDollar[1].node, nil, alias)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
+
+			comments.AddComments(alias, yyDollar[3].token.Comments())
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 257:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:1271
+		{
+			alias := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(alias, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			yyVAL.node = stmt.NewTraitUseAlias(yyDollar[1].node, nil, alias)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
+
+			comments.AddComments(alias, yyDollar[3].token.Comments())
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 258:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php7/php7.y:1281
 		{
 			alias := node.NewIdentifier(yyDollar[4].token.Value)
 			positions.AddPosition(alias, positionBuilder.NewTokenPosition(yyDollar[4].token))
@@ -3896,17 +3952,17 @@ yydefault:
 			comments.AddComments(alias, yyDollar[4].token.Comments())
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 257:
+	case 259:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1271
+		//line php7/php7.y:1291
 		{
 			yyVAL.node = stmt.NewTraitUseAlias(yyDollar[1].node, yyDollar[3].node, nil)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 258:
+	case 260:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1280
+		//line php7/php7.y:1300
 		{
 			name := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -3916,15 +3972,15 @@ yydefault:
 			comments.AddComments(name, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 259:
+	case 261:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1289
+		//line php7/php7.y:1309
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 260:
+	case 262:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1294
+		//line php7/php7.y:1314
 		{
 			target := node.NewIdentifier(yyDollar[3].token.Value)
 			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
@@ -3934,76 +3990,60 @@ yydefault:
 			comments.AddComments(target, yyDollar[3].token.Comments())
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 261:
+	case 263:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1306
+		//line php7/php7.y:1326
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{nil, yyDollar[1].token}
 		}
-	case 262:
+	case 264:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1307
+		//line php7/php7.y:1327
 		{
 			yyVAL.nodesWithEndToken = &nodesWithEndToken{yyDollar[2].list, yyDollar[3].token}
 		}
-	case 263:
+	case 265:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1311
+		//line php7/php7.y:1331
 		{
 			yyVAL.list = yyDollar[1].list
 		}
-	case 264:
+	case 266:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1313
+		//line php7/php7.y:1333
 		{
 			modifier := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(modifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			yyVAL.list = []node.Node{modifier}
 			comments.AddComments(modifier, yyDollar[1].token.Comments())
 		}
-	case 265:
+	case 267:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:1322
+		//line php7/php7.y:1342
 		{
 			yyVAL.list = nil
 		}
-	case 266:
+	case 268:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1323
+		//line php7/php7.y:1343
 		{
 			yyVAL.list = yyDollar[1].list
 		}
-	case 267:
+	case 269:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1327
+		//line php7/php7.y:1347
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 268:
+	case 270:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1328
+		//line php7/php7.y:1348
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
-	case 269:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1333
-		{
-			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
-	case 270:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1339
-		{
-			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
 	case 271:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1345
+		//line php7/php7.y:1353
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4011,7 +4051,7 @@ yydefault:
 		}
 	case 272:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1351
+		//line php7/php7.y:1359
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4019,7 +4059,7 @@ yydefault:
 		}
 	case 273:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1357
+		//line php7/php7.y:1365
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4027,27 +4067,43 @@ yydefault:
 		}
 	case 274:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1363
+		//line php7/php7.y:1371
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 275:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1371
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:1377
 		{
-			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 276:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1372
+		//line php7/php7.y:1383
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 277:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:1391
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 278:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:1392
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 277:
+	case 279:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1377
+		//line php7/php7.y:1397
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4060,9 +4116,9 @@ yydefault:
 			comments.AddComments(variable, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 278:
+	case 280:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:1390
+		//line php7/php7.y:1410
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4075,33 +4131,21 @@ yydefault:
 			comments.AddComments(variable, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 279:
+	case 281:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1405
+		//line php7/php7.y:1425
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 280:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1406
-		{
-			yyVAL.list = []node.Node{yyDollar[1].node}
-		}
-	case 281:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:1411
-		{
-			name := node.NewIdentifier(yyDollar[1].token.Value)
-			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			yyVAL.node = stmt.NewConstant(name, yyDollar[3].node, yyDollar[4].str)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[3].node))
-
-			comments.AddComments(name, yyDollar[1].token.Comments())
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
 	case 282:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:1426
+		{
+			yyVAL.list = []node.Node{yyDollar[1].node}
+		}
+	case 283:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:1424
+		//line php7/php7.y:1431
 		{
 			name := node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4111,51 +4155,63 @@ yydefault:
 			comments.AddComments(name, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 283:
+	case 284:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php7/php7.y:1444
+		{
+			name := node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			yyVAL.node = stmt.NewConstant(name, yyDollar[3].node, yyDollar[4].str)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[3].node))
+
+			comments.AddComments(name, yyDollar[1].token.Comments())
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 285:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1436
+		//line php7/php7.y:1456
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 284:
+	case 286:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1437
+		//line php7/php7.y:1457
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 285:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1441
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 286:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:1445
-		{
-			yyVAL.list = nil
-		}
 	case 287:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1446
+		//line php7/php7.y:1461
 		{
-			yyVAL.list = yyDollar[1].list
+			yyVAL.node = yyDollar[1].node
 		}
 	case 288:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1449
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php7/php7.y:1465
 		{
-			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+			yyVAL.list = nil
 		}
 	case 289:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1450
+		//line php7/php7.y:1466
+		{
+			yyVAL.list = yyDollar[1].list
+		}
+	case 290:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:1469
+		{
+			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+		}
+	case 291:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:1470
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 290:
+	case 292:
 		yyDollar = yyS[yypt-8 : yypt+1]
-		//line php7/php7.y:1455
+		//line php7/php7.y:1475
 		{
 			if yyDollar[2].nodesWithEndToken != nil {
 				yyVAL.node = stmt.NewClass(nil, nil, yyDollar[2].nodesWithEndToken.nodes, yyDollar[3].node, yyDollar[4].list, yyDollar[7].list, yyDollar[5].str)
@@ -4167,9 +4223,9 @@ yydefault:
 
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 291:
+	case 293:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1470
+		//line php7/php7.y:1490
 		{
 			if yyDollar[3].nodesWithEndToken != nil {
 				yyVAL.node = expr.NewNew(yyDollar[2].node, yyDollar[3].nodesWithEndToken.nodes)
@@ -4181,15 +4237,15 @@ yydefault:
 
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 292:
+	case 294:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1481
+		//line php7/php7.y:1501
 		{
 			yyVAL.node = expr.NewNew(yyDollar[2].node, nil)
 		}
-	case 293:
+	case 295:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php7/php7.y:1486
+		//line php7/php7.y:1506
 		{
 			list := expr.NewList(yyDollar[3].list)
 			positions.AddPosition(list, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
@@ -4199,9 +4255,9 @@ yydefault:
 			comments.AddComments(list, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 294:
+	case 296:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php7/php7.y:1496
+		//line php7/php7.y:1516
 		{
 			shortList := expr.NewShortList(yyDollar[2].list)
 			positions.AddPosition(shortList, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
@@ -4211,507 +4267,507 @@ yydefault:
 			comments.AddComments(shortList, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 295:
+	case 297:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1506
+		//line php7/php7.y:1526
 		{
 			yyVAL.node = assign.NewAssign(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 296:
+	case 298:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:1512
+		//line php7/php7.y:1532
 		{
 			yyVAL.node = assign.NewReference(yyDollar[1].node, yyDollar[4].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[4].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 297:
+	case 299:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1518
+		//line php7/php7.y:1538
 		{
 			yyVAL.node = expr.NewClone(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 298:
+	case 300:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1524
+		//line php7/php7.y:1544
 		{
 			yyVAL.node = assign.NewPlus(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 299:
+	case 301:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1530
+		//line php7/php7.y:1550
 		{
 			yyVAL.node = assign.NewMinus(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 300:
+	case 302:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1536
+		//line php7/php7.y:1556
 		{
 			yyVAL.node = assign.NewMul(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 301:
+	case 303:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1542
+		//line php7/php7.y:1562
 		{
 			yyVAL.node = assign.NewPow(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 302:
+	case 304:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1548
+		//line php7/php7.y:1568
 		{
 			yyVAL.node = assign.NewDiv(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 303:
+	case 305:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1554
+		//line php7/php7.y:1574
 		{
 			yyVAL.node = assign.NewConcat(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 304:
+	case 306:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1560
+		//line php7/php7.y:1580
 		{
 			yyVAL.node = assign.NewMod(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 305:
+	case 307:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1566
+		//line php7/php7.y:1586
 		{
 			yyVAL.node = assign.NewBitwiseAnd(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 306:
+	case 308:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1572
+		//line php7/php7.y:1592
 		{
 			yyVAL.node = assign.NewBitwiseOr(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 307:
+	case 309:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1578
+		//line php7/php7.y:1598
 		{
 			yyVAL.node = assign.NewBitwiseXor(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 308:
+	case 310:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1584
+		//line php7/php7.y:1604
 		{
 			yyVAL.node = assign.NewShiftLeft(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 309:
+	case 311:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1590
+		//line php7/php7.y:1610
 		{
 			yyVAL.node = assign.NewShiftRight(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 310:
+	case 312:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1596
+		//line php7/php7.y:1616
 		{
 			yyVAL.node = expr.NewPostInc(yyDollar[1].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].token))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 311:
+	case 313:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1602
+		//line php7/php7.y:1622
 		{
 			yyVAL.node = expr.NewPreInc(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 312:
+	case 314:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1608
+		//line php7/php7.y:1628
 		{
 			yyVAL.node = expr.NewPostDec(yyDollar[1].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].token))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 313:
+	case 315:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1614
+		//line php7/php7.y:1634
 		{
 			yyVAL.node = expr.NewPreDec(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 314:
+	case 316:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1620
+		//line php7/php7.y:1640
 		{
 			yyVAL.node = binary.NewBooleanOr(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 315:
+	case 317:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1626
+		//line php7/php7.y:1646
 		{
 			yyVAL.node = binary.NewBooleanAnd(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 316:
+	case 318:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1632
+		//line php7/php7.y:1652
 		{
 			yyVAL.node = binary.NewLogicalOr(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 317:
+	case 319:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1638
+		//line php7/php7.y:1658
 		{
 			yyVAL.node = binary.NewLogicalAnd(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 318:
+	case 320:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1644
+		//line php7/php7.y:1664
 		{
 			yyVAL.node = binary.NewLogicalXor(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 319:
+	case 321:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1650
+		//line php7/php7.y:1670
 		{
 			yyVAL.node = binary.NewBitwiseOr(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 320:
+	case 322:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1656
+		//line php7/php7.y:1676
 		{
 			yyVAL.node = binary.NewBitwiseAnd(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 321:
+	case 323:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1662
+		//line php7/php7.y:1682
 		{
 			yyVAL.node = binary.NewBitwiseXor(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 322:
+	case 324:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1668
+		//line php7/php7.y:1688
 		{
 			yyVAL.node = binary.NewConcat(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 323:
+	case 325:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1674
+		//line php7/php7.y:1694
 		{
 			yyVAL.node = binary.NewPlus(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 324:
+	case 326:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1680
+		//line php7/php7.y:1700
 		{
 			yyVAL.node = binary.NewMinus(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 325:
+	case 327:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1686
+		//line php7/php7.y:1706
 		{
 			yyVAL.node = binary.NewMul(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 326:
+	case 328:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1692
+		//line php7/php7.y:1712
 		{
 			yyVAL.node = binary.NewPow(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 327:
+	case 329:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1698
+		//line php7/php7.y:1718
 		{
 			yyVAL.node = binary.NewDiv(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 328:
+	case 330:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1704
+		//line php7/php7.y:1724
 		{
 			yyVAL.node = binary.NewMod(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 329:
+	case 331:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1710
+		//line php7/php7.y:1730
 		{
 			yyVAL.node = binary.NewShiftLeft(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 330:
+	case 332:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1716
+		//line php7/php7.y:1736
 		{
 			yyVAL.node = binary.NewShiftRight(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 331:
+	case 333:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1722
+		//line php7/php7.y:1742
 		{
 			yyVAL.node = expr.NewUnaryPlus(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 332:
+	case 334:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1728
+		//line php7/php7.y:1748
 		{
 			yyVAL.node = expr.NewUnaryMinus(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 333:
+	case 335:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1734
+		//line php7/php7.y:1754
 		{
 			yyVAL.node = expr.NewBooleanNot(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 334:
+	case 336:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1740
+		//line php7/php7.y:1760
 		{
 			yyVAL.node = expr.NewBitwiseNot(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 335:
+	case 337:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1746
+		//line php7/php7.y:1766
 		{
 			yyVAL.node = binary.NewIdentical(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 336:
+	case 338:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1752
+		//line php7/php7.y:1772
 		{
 			yyVAL.node = binary.NewNotIdentical(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 337:
+	case 339:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1758
+		//line php7/php7.y:1778
 		{
 			yyVAL.node = binary.NewEqual(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 338:
+	case 340:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1764
+		//line php7/php7.y:1784
 		{
 			yyVAL.node = binary.NewNotEqual(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 339:
+	case 341:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1770
+		//line php7/php7.y:1790
 		{
 			yyVAL.node = binary.NewSmaller(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 340:
+	case 342:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1776
+		//line php7/php7.y:1796
 		{
 			yyVAL.node = binary.NewSmallerOrEqual(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 341:
+	case 343:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1782
+		//line php7/php7.y:1802
 		{
 			yyVAL.node = binary.NewGreater(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 342:
+	case 344:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1788
+		//line php7/php7.y:1808
 		{
 			yyVAL.node = binary.NewGreaterOrEqual(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 343:
+	case 345:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1794
+		//line php7/php7.y:1814
 		{
 			yyVAL.node = binary.NewSpaceship(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 344:
+	case 346:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1800
+		//line php7/php7.y:1820
 		{
 			yyVAL.node = expr.NewInstanceOf(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 345:
+	case 347:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1805
+		//line php7/php7.y:1825
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 346:
+	case 348:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1806
+		//line php7/php7.y:1826
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 347:
+	case 349:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php7/php7.y:1808
+		//line php7/php7.y:1828
 		{
 			yyVAL.node = expr.NewTernary(yyDollar[1].node, yyDollar[3].node, yyDollar[5].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[5].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 348:
+	case 350:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:1814
+		//line php7/php7.y:1834
 		{
 			yyVAL.node = expr.NewTernary(yyDollar[1].node, nil, yyDollar[4].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[4].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 349:
+	case 351:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1820
+		//line php7/php7.y:1840
 		{
 			yyVAL.node = binary.NewCoalesce(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 350:
+	case 352:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1825
+		//line php7/php7.y:1845
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 351:
+	case 353:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1827
+		//line php7/php7.y:1847
 		{
 			yyVAL.node = cast.NewInt(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 352:
+	case 354:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1833
+		//line php7/php7.y:1853
 		{
 			yyVAL.node = cast.NewDouble(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 353:
+	case 355:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1839
+		//line php7/php7.y:1859
 		{
 			yyVAL.node = cast.NewString(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 354:
+	case 356:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1845
+		//line php7/php7.y:1865
 		{
 			yyVAL.node = cast.NewArray(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 355:
+	case 357:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1851
+		//line php7/php7.y:1871
 		{
 			yyVAL.node = cast.NewObject(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 356:
+	case 358:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1857
+		//line php7/php7.y:1877
 		{
 			yyVAL.node = cast.NewBool(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 357:
+	case 359:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1863
+		//line php7/php7.y:1883
 		{
 			yyVAL.node = cast.NewUnset(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 358:
+	case 360:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1869
+		//line php7/php7.y:1889
 		{
 			if strings.EqualFold(yyDollar[1].token.Value, "die") {
 				yyVAL.node = expr.NewDie(yyDollar[2].node)
@@ -4721,132 +4777,132 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 359:
+	case 361:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1879
+		//line php7/php7.y:1899
 		{
 			yyVAL.node = expr.NewErrorSuppress(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 360:
+	case 362:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1884
+		//line php7/php7.y:1904
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 361:
+	case 363:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1886
+		//line php7/php7.y:1906
 		{
 			yyVAL.node = expr.NewShellExec(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 362:
+	case 364:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1892
+		//line php7/php7.y:1912
 		{
 			yyVAL.node = expr.NewPrint(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 363:
+	case 365:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1898
+		//line php7/php7.y:1918
 		{
 			yyVAL.node = expr.NewYield(nil, nil)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 364:
+	case 366:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1904
+		//line php7/php7.y:1924
 		{
 			yyVAL.node = expr.NewYield(nil, yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 365:
+	case 367:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:1910
+		//line php7/php7.y:1930
 		{
 			yyVAL.node = expr.NewYield(yyDollar[2].node, yyDollar[4].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[4].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 366:
+	case 368:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1916
+		//line php7/php7.y:1936
 		{
 			yyVAL.node = expr.NewYieldFrom(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 367:
+	case 369:
 		yyDollar = yyS[yypt-11 : yypt+1]
-		//line php7/php7.y:1922
+		//line php7/php7.y:1942
 		{
 			yyVAL.node = expr.NewClosure(yyDollar[5].list, yyDollar[7].list, yyDollar[8].node, yyDollar[10].list, false, yyDollar[2].boolWithToken.value, yyDollar[3].str)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[11].token))
 
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 368:
+	case 370:
 		yyDollar = yyS[yypt-12 : yypt+1]
-		//line php7/php7.y:1929
+		//line php7/php7.y:1949
 		{
 			yyVAL.node = expr.NewClosure(yyDollar[6].list, yyDollar[8].list, yyDollar[9].node, yyDollar[11].list, true, yyDollar[3].boolWithToken.value, yyDollar[4].str)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[12].token))
 
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 369:
+	case 371:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:1938
+		//line php7/php7.y:1958
 		{
 			yyVAL.str = yylex.(*lexer).PhpDocComment
 			yylex.(*lexer).PhpDocComment = ""
 		}
-	case 370:
+	case 372:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:1942
+		//line php7/php7.y:1962
 		{
 			yyVAL.boolWithToken = boolWithToken{false, nil}
 		}
-	case 371:
+	case 373:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1943
+		//line php7/php7.y:1963
 		{
 			yyVAL.boolWithToken = boolWithToken{true, &yyDollar[1].token}
 		}
-	case 372:
+	case 374:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:1947
+		//line php7/php7.y:1967
 		{
 			yyVAL.list = []node.Node{}
 		}
-	case 373:
+	case 375:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:1948
+		//line php7/php7.y:1968
 		{
 			yyVAL.list = yyDollar[3].list
 		}
-	case 374:
+	case 376:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:1952
+		//line php7/php7.y:1972
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 375:
+	case 377:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1953
+		//line php7/php7.y:1973
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 376:
+	case 378:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:1958
+		//line php7/php7.y:1978
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -4859,9 +4915,9 @@ yydefault:
 			comments.AddComments(variable, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 377:
+	case 379:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1971
+		//line php7/php7.y:1991
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[2].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -4874,165 +4930,149 @@ yydefault:
 			comments.AddComments(variable, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 378:
+	case 380:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:1987
+		//line php7/php7.y:2007
 		{
 			yyVAL.node = expr.NewFunctionCall(yyDollar[1].node, yyDollar[2].nodesWithEndToken.nodes)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].nodesWithEndToken.endToken))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 379:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:1993
-		{
-			yyVAL.node = expr.NewStaticCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
-	case 380:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:1999
-		{
-			yyVAL.node = expr.NewStaticCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
 	case 381:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php7/php7.y:2013
+		{
+			yyVAL.node = expr.NewStaticCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 382:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php7/php7.y:2019
+		{
+			yyVAL.node = expr.NewStaticCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 383:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:2005
+		//line php7/php7.y:2025
 		{
 			yyVAL.node = expr.NewFunctionCall(yyDollar[1].node, yyDollar[2].nodesWithEndToken.nodes)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].nodesWithEndToken.endToken))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 382:
+	case 384:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2014
+		//line php7/php7.y:2034
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 383:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2019
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 384:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2023
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 385:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2024
+		//line php7/php7.y:2039
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 386:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:2028
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:2043
 		{
-			yyVAL.node = nil
+			yyVAL.node = yyDollar[1].node
 		}
 	case 387:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2029
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:2044
 		{
-			yyVAL.node = yyDollar[2].node
+			yyVAL.node = yyDollar[1].node
 		}
 	case 388:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:2033
+		//line php7/php7.y:2048
+		{
+			yyVAL.node = nil
+		}
+	case 389:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:2049
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 390:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php7/php7.y:2053
 		{
 			yyVAL.list = []node.Node{}
 		}
-	case 389:
+	case 391:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2034
+		//line php7/php7.y:2054
 		{
 			yyVAL.list = []node.Node{scalar.NewEncapsedStringPart(yyDollar[1].token.Value)}
 		}
-	case 390:
+	case 392:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2035
+		//line php7/php7.y:2055
 		{
 			yyVAL.list = yyDollar[1].list
 		}
-	case 391:
+	case 393:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:2039
+		//line php7/php7.y:2059
 		{
 			yyVAL.nodesWithEndToken = nil
 		}
-	case 392:
+	case 394:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2040
+		//line php7/php7.y:2060
 		{
 			yyVAL.nodesWithEndToken = yyDollar[1].nodesWithEndToken
 		}
-	case 393:
+	case 395:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:2045
+		//line php7/php7.y:2065
 		{
 			yyVAL.node = expr.NewArray(yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 394:
+	case 396:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2051
+		//line php7/php7.y:2071
 		{
 			yyVAL.node = expr.NewShortArray(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 395:
+	case 397:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2057
+		//line php7/php7.y:2077
 		{
 			yyVAL.node = scalar.NewString(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 396:
+	case 398:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2066
+		//line php7/php7.y:2086
 		{
 			yyVAL.node = scalar.NewLnumber(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 397:
+	case 399:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2072
+		//line php7/php7.y:2092
 		{
 			yyVAL.node = scalar.NewDnumber(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 398:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2078
-		{
-			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
-	case 399:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2084
-		{
-			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
 	case 400:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2090
+		//line php7/php7.y:2098
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5040,7 +5080,7 @@ yydefault:
 		}
 	case 401:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2096
+		//line php7/php7.y:2104
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5048,7 +5088,7 @@ yydefault:
 		}
 	case 402:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2102
+		//line php7/php7.y:2110
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5056,7 +5096,7 @@ yydefault:
 		}
 	case 403:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2108
+		//line php7/php7.y:2116
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5064,7 +5104,7 @@ yydefault:
 		}
 	case 404:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2114
+		//line php7/php7.y:2122
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5072,15 +5112,31 @@ yydefault:
 		}
 	case 405:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2120
+		//line php7/php7.y:2128
 		{
 			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
 	case 406:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:2134
+		{
+			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 407:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:2140
+		{
+			yyVAL.node = scalar.NewMagicConstant(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 408:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2126
+		//line php7/php7.y:2146
 		{
 			encapsed := scalar.NewEncapsedStringPart(yyDollar[2].token.Value)
 			positions.AddPosition(encapsed, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -5090,165 +5146,149 @@ yydefault:
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 407:
+	case 409:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:2136
+		//line php7/php7.y:2156
 		{
 			yyVAL.node = scalar.NewHeredoc(yyDollar[1].token.Value, nil)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[2].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 408:
+	case 410:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2142
+		//line php7/php7.y:2162
 		{
 			yyVAL.node = scalar.NewEncapsed(yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 409:
+	case 411:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2148
+		//line php7/php7.y:2168
 		{
 			yyVAL.node = scalar.NewHeredoc(yyDollar[1].token.Value, yyDollar[2].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 410:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2153
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 411:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2154
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 412:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2159
+		//line php7/php7.y:2173
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 413:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:2174
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 414:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:2179
 		{
 			yyVAL.node = expr.NewConstFetch(yyDollar[1].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(yyDollar[1].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 413:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2165
-		{
-			target := node.NewIdentifier(yyDollar[3].token.Value)
-			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
-			yyVAL.node = expr.NewClassConstFetch(yyDollar[1].node, target)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
-
-			comments.AddComments(target, yyDollar[3].token.Comments())
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
-	case 414:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2175
-		{
-			target := node.NewIdentifier(yyDollar[3].token.Value)
-			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
-			yyVAL.node = expr.NewClassConstFetch(yyDollar[1].node, target)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
-
-			comments.AddComments(target, yyDollar[3].token.Comments())
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
 	case 415:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2187
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:2185
 		{
-			yyVAL.node = yyDollar[1].node
+			target := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			yyVAL.node = expr.NewClassConstFetch(yyDollar[1].node, target)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
+
+			comments.AddComments(target, yyDollar[3].token.Comments())
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
 	case 416:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2188
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:2195
 		{
-			yyVAL.node = yyDollar[1].node
+			target := node.NewIdentifier(yyDollar[3].token.Value)
+			positions.AddPosition(target, positionBuilder.NewTokenPosition(yyDollar[3].token))
+			yyVAL.node = expr.NewClassConstFetch(yyDollar[1].node, target)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[3].token))
+
+			comments.AddComments(target, yyDollar[3].token.Comments())
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
 	case 417:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:2192
-		{
-			yyVAL.node = nil
-		}
-	case 418:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2193
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 419:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2197
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 420:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2201
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 421:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2202
-		{
-			yyVAL.node = yyDollar[2].node
-		}
-	case 422:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2203
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 423:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line php7/php7.y:2207
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 424:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2208
-		{
-			yyVAL.node = yyDollar[2].node
-		}
-	case 425:
+	case 418:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2209
+		//line php7/php7.y:2208
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 426:
+	case 419:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line php7/php7.y:2212
+		{
+			yyVAL.node = nil
+		}
+	case 420:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line php7/php7.y:2213
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 427:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:2215
+	case 421:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:2217
 		{
-			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+			yyVAL.node = yyDollar[1].node
 		}
-	case 428:
-		yyDollar = yyS[yypt-4 : yypt+1]
+	case 422:
+		yyDollar = yyS[yypt-1 : yypt+1]
 		//line php7/php7.y:2221
 		{
-			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+			yyVAL.node = yyDollar[1].node
+		}
+	case 423:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:2222
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 424:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:2223
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 425:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:2227
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 426:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:2228
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 427:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:2229
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 428:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:2233
+		{
+			yyVAL.node = yyDollar[1].node
 		}
 	case 429:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:2227
+		//line php7/php7.y:2235
 		{
 			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
@@ -5256,41 +5296,57 @@ yydefault:
 		}
 	case 430:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:2233
+		//line php7/php7.y:2241
+		{
+			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 431:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php7/php7.y:2247
+		{
+			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 432:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php7/php7.y:2253
 		{
 			yyVAL.node = expr.NewMethodCall(yyDollar[1].node, yyDollar[3].node, yyDollar[4].nodesWithEndToken.nodes)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].nodesWithEndToken.endToken))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 431:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2238
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 432:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2242
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 433:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2243
+		//line php7/php7.y:2258
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 434:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:2262
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 435:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:2263
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 436:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2245
+		//line php7/php7.y:2265
 		{
 			yyVAL.node = expr.NewPropertyFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 435:
+	case 437:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2254
+		//line php7/php7.y:2274
 		{
 			name := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5300,127 +5356,127 @@ yydefault:
 			comments.AddComments(name, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 436:
+	case 438:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:2264
+		//line php7/php7.y:2284
 		{
 			yyVAL.node = expr.NewVariable(yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 437:
+	case 439:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:2270
+		//line php7/php7.y:2290
 		{
 			yyVAL.node = expr.NewVariable(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 438:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2279
-		{
-			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
-	case 439:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2285
-		{
-			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
 	case 440:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2293
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:2299
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
 	case 441:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:2295
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:2305
 		{
-			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
 	case 442:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:2313
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 443:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:2301
+		//line php7/php7.y:2315
 		{
 			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 443:
+	case 444:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line php7/php7.y:2321
+		{
+			yyVAL.node = expr.NewArrayDimFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodeTokenPosition(yyDollar[1].node, yyDollar[4].token))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 445:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2307
+		//line php7/php7.y:2327
 		{
 			yyVAL.node = expr.NewPropertyFetch(yyDollar[1].node, yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 444:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2313
-		{
-			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
-	case 445:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2319
-		{
-			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
-			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
-		}
 	case 446:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2328
-		{
-			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
-			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
-			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
-		}
-	case 447:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line php7/php7.y:2333
 		{
-			yyVAL.node = yyDollar[2].node
+			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
+		}
+	case 447:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:2339
+		{
+			yyVAL.node = expr.NewStaticPropertyFetch(yyDollar[1].node, yyDollar[3].node)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
+			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
 	case 448:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2334
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 449:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2339
+		//line php7/php7.y:2348
 		{
 			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 450:
+	case 449:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2344
+		//line php7/php7.y:2353
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 451:
+	case 450:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2345
+		//line php7/php7.y:2354
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 452:
+	case 451:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2350
+		//line php7/php7.y:2359
+		{
+			yyVAL.node = node.NewIdentifier(yyDollar[1].token.Value)
+			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
+			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
+		}
+	case 452:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line php7/php7.y:2364
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 453:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:2365
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 454:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line php7/php7.y:2370
 		{
 			if yyDollar[1].list[len(yyDollar[1].list)-1] == nil {
 				yyVAL.list = yyDollar[1].list[:len(yyDollar[1].list)-1]
@@ -5428,65 +5484,65 @@ yydefault:
 				yyVAL.list = yyDollar[1].list
 			}
 		}
-	case 453:
+	case 455:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line php7/php7.y:2360
+		//line php7/php7.y:2380
 		{
 			yyVAL.node = nil
 		}
-	case 454:
+	case 456:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2361
+		//line php7/php7.y:2381
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 455:
+	case 457:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2366
+		//line php7/php7.y:2386
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 456:
+	case 458:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2367
+		//line php7/php7.y:2387
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 457:
+	case 459:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2372
+		//line php7/php7.y:2392
 		{
 			yyVAL.node = expr.NewArrayItem(yyDollar[1].node, yyDollar[3].node, false)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[3].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 458:
+	case 460:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2378
+		//line php7/php7.y:2398
 		{
 			yyVAL.node = expr.NewArrayItem(nil, yyDollar[1].node, false)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodePosition(yyDollar[1].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 459:
+	case 461:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:2384
+		//line php7/php7.y:2404
 		{
 			yyVAL.node = expr.NewArrayItem(yyDollar[1].node, yyDollar[4].node, true)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewNodesPosition(yyDollar[1].node, yyDollar[4].node))
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 460:
+	case 462:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:2390
+		//line php7/php7.y:2410
 		{
 			yyVAL.node = expr.NewArrayItem(nil, yyDollar[2].node, true)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 461:
+	case 463:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php7/php7.y:2396
+		//line php7/php7.y:2416
 		{
 			// TODO: Cannot use list() as standalone expression
 			list := expr.NewList(yyDollar[5].list)
@@ -5497,9 +5553,9 @@ yydefault:
 			comments.AddComments(list, yyDollar[3].token.Comments())
 			comments.AddComments(yyVAL.node, comments[yyDollar[1].node])
 		}
-	case 462:
+	case 464:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:2407
+		//line php7/php7.y:2427
 		{
 			// TODO: Cannot use list() as standalone expression
 			list := expr.NewList(yyDollar[3].list)
@@ -5510,39 +5566,39 @@ yydefault:
 			comments.AddComments(list, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 463:
+	case 465:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:2420
+		//line php7/php7.y:2440
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
-	case 464:
+	case 466:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:2422
+		//line php7/php7.y:2442
 		{
 			encapsed := scalar.NewEncapsedStringPart(yyDollar[2].token.Value)
 			positions.AddPosition(encapsed, positionBuilder.NewTokenPosition(yyDollar[2].token))
 			yyVAL.list = append(yyDollar[1].list, encapsed)
 			comments.AddComments(encapsed, yyDollar[2].token.Comments())
 		}
-	case 465:
+	case 467:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2428
+		//line php7/php7.y:2448
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 466:
+	case 468:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:2430
+		//line php7/php7.y:2450
 		{
 			encapsed := scalar.NewEncapsedStringPart(yyDollar[1].token.Value)
 			positions.AddPosition(encapsed, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			yyVAL.list = []node.Node{encapsed, yyDollar[2].node}
 			comments.AddComments(encapsed, yyDollar[1].token.Comments())
 		}
-	case 467:
+	case 469:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2440
+		//line php7/php7.y:2460
 		{
 			name := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5552,9 +5608,9 @@ yydefault:
 			comments.AddComments(name, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 468:
+	case 470:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:2450
+		//line php7/php7.y:2470
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5567,9 +5623,9 @@ yydefault:
 			comments.AddComments(variable, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 469:
+	case 471:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2463
+		//line php7/php7.y:2483
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5585,17 +5641,17 @@ yydefault:
 			comments.AddComments(fetch, yyDollar[3].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 470:
+	case 472:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2479
+		//line php7/php7.y:2499
 		{
 			yyVAL.node = expr.NewVariable(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[3].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 471:
+	case 473:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2485
+		//line php7/php7.y:2505
 		{
 			name := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(name, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -5605,9 +5661,9 @@ yydefault:
 			comments.AddComments(name, yyDollar[2].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 472:
+	case 474:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line php7/php7.y:2495
+		//line php7/php7.y:2515
 		{
 			identifier := node.NewIdentifier(yyDollar[2].token.Value)
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[2].token))
@@ -5620,23 +5676,23 @@ yydefault:
 			comments.AddComments(variable, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 473:
+	case 475:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2508
+		//line php7/php7.y:2528
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 474:
+	case 476:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2512
+		//line php7/php7.y:2532
 		{
 			yyVAL.node = scalar.NewString(yyDollar[1].token.Value)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenPosition(yyDollar[1].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 475:
+	case 477:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2518
+		//line php7/php7.y:2538
 		{
 			// TODO: add option to handle 64 bit integer
 			if _, err := strconv.Atoi(yyDollar[1].token.Value); err == nil {
@@ -5648,9 +5704,9 @@ yydefault:
 			}
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 476:
+	case 478:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:2530
+		//line php7/php7.y:2550
 		{
 			// TODO: add option to handle 64 bit integer
 			if _, err := strconv.Atoi(yyDollar[2].token.Value); err == nil {
@@ -5668,9 +5724,9 @@ yydefault:
 
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 477:
+	case 479:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2548
+		//line php7/php7.y:2568
 		{
 			identifier := node.NewIdentifier(strings.TrimLeft(yyDollar[1].token.Value, "$"))
 			positions.AddPosition(identifier, positionBuilder.NewTokenPosition(yyDollar[1].token))
@@ -5680,77 +5736,77 @@ yydefault:
 			comments.AddComments(identifier, yyDollar[1].token.Comments())
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 478:
+	case 480:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line php7/php7.y:2561
+		//line php7/php7.y:2581
 		{
 			yyVAL.node = expr.NewIsset(yyDollar[3].list)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[5].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 479:
+	case 481:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:2567
+		//line php7/php7.y:2587
 		{
 			yyVAL.node = expr.NewEmpty(yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 480:
+	case 482:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:2573
+		//line php7/php7.y:2593
 		{
 			yyVAL.node = expr.NewInclude(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 481:
+	case 483:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:2579
+		//line php7/php7.y:2599
 		{
 			yyVAL.node = expr.NewIncludeOnce(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 482:
+	case 484:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line php7/php7.y:2585
+		//line php7/php7.y:2605
 		{
 			yyVAL.node = expr.NewEval(yyDollar[3].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokensPosition(yyDollar[1].token, yyDollar[4].token))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 483:
+	case 485:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:2591
+		//line php7/php7.y:2611
 		{
 			yyVAL.node = expr.NewRequire(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 484:
+	case 486:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line php7/php7.y:2597
+		//line php7/php7.y:2617
 		{
 			yyVAL.node = expr.NewRequireOnce(yyDollar[2].node)
 			positions.AddPosition(yyVAL.node, positionBuilder.NewTokenNodePosition(yyDollar[1].token, yyDollar[2].node))
 			comments.AddComments(yyVAL.node, yyDollar[1].token.Comments())
 		}
-	case 485:
+	case 487:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2605
+		//line php7/php7.y:2625
 		{
 			yyVAL.list = []node.Node{yyDollar[1].node}
 		}
-	case 486:
+	case 488:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line php7/php7.y:2606
+		//line php7/php7.y:2626
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 		}
-	case 487:
+	case 489:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line php7/php7.y:2610
+		//line php7/php7.y:2630
 		{
 			yyVAL.node = yyDollar[1].node
 		}
diff --git a/php7/php7.y b/php7/php7.y
index ef688ee..73f42c1 100644
--- a/php7/php7.y
+++ b/php7/php7.y
@@ -281,7 +281,12 @@ identifier:
 ;
 
 top_statement_list:
-        top_statement_list top_statement                { $$ = append($1, $2) }
+    top_statement_list top_statement
+        {
+            if $2 != nil {
+                $$ = append($1, $2)
+            }
+        }
     |   /* empty */                                     { $$ = []node.Node{} }
 ;
 
@@ -324,7 +329,12 @@ name:
 ;
 
 top_statement:
-        statement                                       { $$ = $1; }
+    error
+        {
+            // error
+            $$ = nil
+        }
+    |   statement                                       { $$ = $1; }
     |   function_declaration_statement                  { $$ = $1; }
     |   class_declaration_statement                     { $$ = $1; }
     |   trait_declaration_statement                     { $$ = $1; }
@@ -498,12 +508,22 @@ const_list:
 ;
 
 inner_statement_list:
-        inner_statement_list inner_statement            { $$ = append($1, $2) }
+    inner_statement_list inner_statement
+        {
+            if $2 != nil {
+                $$ = append($1, $2)
+            }
+        }
     |   /* empty */                                     { $$ = []node.Node{} }
 ;
 
 inner_statement:
-    statement                                           { $$ = $1; }
+    error
+        {
+            // error
+            $$ = nil
+        }
+    |   statement                                       { $$ = $1; }
     |   function_declaration_statement                  { $$ = $1; }
     |   class_declaration_statement                     { $$ = $1; }
     |   trait_declaration_statement                     { $$ = $1; }