refactoring: update ast structure of "Foreach" node

This commit is contained in:
Vadym Slizov
2020-12-26 19:38:45 +02:00
parent b85bae2ec1
commit 8bf1fa822d
12 changed files with 1263 additions and 1734 deletions

View File

@@ -16524,61 +16524,53 @@ func TestStmtForeach_WithRef(t *testing.T) {
},
},
},
Var: &ast.ExprReference{
AmpersandTkn: &token.Token{
ID: token.ID(38),
Value: []byte("&"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 24,
EndPos: 27,
EndPos: 25,
},
AmpersandTkn: &token.Token{
ID: token.ID(38),
Value: []byte("&"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 24,
EndPos: 25,
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 23,
EndPos: 24,
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 23,
EndPos: 24,
},
},
},
Var: &ast.ExprVariable{
},
Var: &ast.ExprVariable{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 25,
EndPos: 27,
},
VarName: &ast.Identifier{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 25,
EndPos: 27,
},
VarName: &ast.Identifier{
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
Value: []byte("$v"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 25,
EndPos: 27,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
Value: []byte("$v"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 25,
EndPos: 27,
},
},
Value: []byte("$v"),
},
Value: []byte("$v"),
},
},
CloseParenthesisTkn: &token.Token{
@@ -36268,7 +36260,7 @@ func TestExprClosure_Use(t *testing.T) {
EndPos: 36,
},
FunctionTkn: &token.Token{
ID: token.T_FUNCTION,
ID: token.T_FUNCTION,
Value: []byte("function"),
Position: &position.Position{
StartLine: 1,
@@ -36278,7 +36270,7 @@ func TestExprClosure_Use(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_OPEN_TAG,
ID: token.T_OPEN_TAG,
Value: []byte("<?"),
Position: &position.Position{
StartLine: 1,
@@ -36288,7 +36280,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -36300,7 +36292,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
OpenParenthesisTkn: &token.Token{
ID: token.ID(40),
ID: token.ID(40),
Value: []byte("("),
Position: &position.Position{
StartLine: 1,
@@ -36332,7 +36324,7 @@ func TestExprClosure_Use(t *testing.T) {
EndPos: 14,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
ID: token.T_VARIABLE,
Value: []byte("$a"),
Position: &position.Position{
StartLine: 1,
@@ -36367,7 +36359,7 @@ func TestExprClosure_Use(t *testing.T) {
EndPos: 18,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
ID: token.T_VARIABLE,
Value: []byte("$b"),
Position: &position.Position{
StartLine: 1,
@@ -36377,7 +36369,7 @@ func TestExprClosure_Use(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -36395,7 +36387,7 @@ func TestExprClosure_Use(t *testing.T) {
},
SeparatorTkns: []*token.Token{
{
ID: token.ID(44),
ID: token.ID(44),
Value: []byte(","),
Position: &position.Position{
StartLine: 1,
@@ -36406,7 +36398,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
CloseParenthesisTkn: &token.Token{
ID: token.ID(41),
ID: token.ID(41),
Value: []byte(")"),
Position: &position.Position{
StartLine: 1,
@@ -36416,7 +36408,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
UseTkn: &token.Token{
ID: token.T_USE,
ID: token.T_USE,
Value: []byte("use"),
Position: &position.Position{
StartLine: 1,
@@ -36426,7 +36418,7 @@ func TestExprClosure_Use(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -36438,7 +36430,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
UseOpenParenthesisTkn: &token.Token{
ID: token.ID(40),
ID: token.ID(40),
Value: []byte("("),
Position: &position.Position{
StartLine: 1,
@@ -36448,7 +36440,7 @@ func TestExprClosure_Use(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -36482,7 +36474,7 @@ func TestExprClosure_Use(t *testing.T) {
EndPos: 27,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
ID: token.T_VARIABLE,
Value: []byte("$c"),
Position: &position.Position{
StartLine: 1,
@@ -36503,7 +36495,7 @@ func TestExprClosure_Use(t *testing.T) {
EndPos: 32,
},
AmpersandTkn: &token.Token{
ID: token.ID(38),
ID: token.ID(38),
Value: []byte("&"),
Position: &position.Position{
StartLine: 1,
@@ -36513,7 +36505,7 @@ func TestExprClosure_Use(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -36539,7 +36531,7 @@ func TestExprClosure_Use(t *testing.T) {
EndPos: 32,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
ID: token.T_VARIABLE,
Value: []byte("$d"),
Position: &position.Position{
StartLine: 1,
@@ -36555,7 +36547,7 @@ func TestExprClosure_Use(t *testing.T) {
},
UseSeparatorTkns: []*token.Token{
{
ID: token.ID(44),
ID: token.ID(44),
Value: []byte(","),
Position: &position.Position{
StartLine: 1,
@@ -36566,7 +36558,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
UseCloseParenthesisTkn: &token.Token{
ID: token.ID(41),
ID: token.ID(41),
Value: []byte(")"),
Position: &position.Position{
StartLine: 1,
@@ -36576,7 +36568,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
OpenCurlyBracketTkn: &token.Token{
ID: token.ID(123),
ID: token.ID(123),
Value: []byte("{"),
Position: &position.Position{
StartLine: 1,
@@ -36586,7 +36578,7 @@ func TestExprClosure_Use(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -36599,7 +36591,7 @@ func TestExprClosure_Use(t *testing.T) {
},
Stmts: []ast.Vertex{},
CloseCurlyBracketTkn: &token.Token{
ID: token.ID(125),
ID: token.ID(125),
Value: []byte("}"),
Position: &position.Position{
StartLine: 1,
@@ -36610,7 +36602,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
SemiColonTkn: &token.Token{
ID: token.ID(59),
ID: token.ID(59),
Value: []byte(";"),
Position: &position.Position{
StartLine: 1,
@@ -36621,8 +36613,7 @@ func TestExprClosure_Use(t *testing.T) {
},
},
},
EndTkn: &token.Token{
},
EndTkn: &token.Token{},
}
lexer := scanner.NewLexer([]byte(src), "7.4", nil)
@@ -36658,7 +36649,7 @@ func TestExprClosure_Use2(t *testing.T) {
EndPos: 36,
},
FunctionTkn: &token.Token{
ID: token.T_FUNCTION,
ID: token.T_FUNCTION,
Value: []byte("function"),
Position: &position.Position{
StartLine: 1,
@@ -36668,7 +36659,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_OPEN_TAG,
ID: token.T_OPEN_TAG,
Value: []byte("<?"),
Position: &position.Position{
StartLine: 1,
@@ -36678,7 +36669,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -36690,7 +36681,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
OpenParenthesisTkn: &token.Token{
ID: token.ID(40),
ID: token.ID(40),
Value: []byte("("),
Position: &position.Position{
StartLine: 1,
@@ -36722,7 +36713,7 @@ func TestExprClosure_Use2(t *testing.T) {
EndPos: 14,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
ID: token.T_VARIABLE,
Value: []byte("$a"),
Position: &position.Position{
StartLine: 1,
@@ -36757,7 +36748,7 @@ func TestExprClosure_Use2(t *testing.T) {
EndPos: 18,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
ID: token.T_VARIABLE,
Value: []byte("$b"),
Position: &position.Position{
StartLine: 1,
@@ -36767,7 +36758,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -36785,7 +36776,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
SeparatorTkns: []*token.Token{
{
ID: token.ID(44),
ID: token.ID(44),
Value: []byte(","),
Position: &position.Position{
StartLine: 1,
@@ -36796,7 +36787,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
CloseParenthesisTkn: &token.Token{
ID: token.ID(41),
ID: token.ID(41),
Value: []byte(")"),
Position: &position.Position{
StartLine: 1,
@@ -36806,7 +36797,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
UseTkn: &token.Token{
ID: token.T_USE,
ID: token.T_USE,
Value: []byte("use"),
Position: &position.Position{
StartLine: 1,
@@ -36816,7 +36807,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -36828,7 +36819,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
UseOpenParenthesisTkn: &token.Token{
ID: token.ID(40),
ID: token.ID(40),
Value: []byte("("),
Position: &position.Position{
StartLine: 1,
@@ -36838,7 +36829,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -36858,7 +36849,7 @@ func TestExprClosure_Use2(t *testing.T) {
EndPos: 28,
},
AmpersandTkn: &token.Token{
ID: token.ID(38),
ID: token.ID(38),
Value: []byte("&"),
Position: &position.Position{
StartLine: 1,
@@ -36882,7 +36873,7 @@ func TestExprClosure_Use2(t *testing.T) {
EndPos: 28,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
ID: token.T_VARIABLE,
Value: []byte("$c"),
Position: &position.Position{
StartLine: 1,
@@ -36917,7 +36908,7 @@ func TestExprClosure_Use2(t *testing.T) {
EndPos: 32,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
ID: token.T_VARIABLE,
Value: []byte("$d"),
Position: &position.Position{
StartLine: 1,
@@ -36927,7 +36918,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -36945,7 +36936,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
UseSeparatorTkns: []*token.Token{
{
ID: token.ID(44),
ID: token.ID(44),
Value: []byte(","),
Position: &position.Position{
StartLine: 1,
@@ -36956,7 +36947,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
UseCloseParenthesisTkn: &token.Token{
ID: token.ID(41),
ID: token.ID(41),
Value: []byte(")"),
Position: &position.Position{
StartLine: 1,
@@ -36966,7 +36957,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
OpenCurlyBracketTkn: &token.Token{
ID: token.ID(123),
ID: token.ID(123),
Value: []byte("{"),
Position: &position.Position{
StartLine: 1,
@@ -36976,7 +36967,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
@@ -36989,7 +36980,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
Stmts: []ast.Vertex{},
CloseCurlyBracketTkn: &token.Token{
ID: token.ID(125),
ID: token.ID(125),
Value: []byte("}"),
Position: &position.Position{
StartLine: 1,
@@ -37000,7 +36991,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
SemiColonTkn: &token.Token{
ID: token.ID(59),
ID: token.ID(59),
Value: []byte(";"),
Position: &position.Position{
StartLine: 1,
@@ -37011,8 +37002,7 @@ func TestExprClosure_Use2(t *testing.T) {
},
},
},
EndTkn: &token.Token{
},
EndTkn: &token.Token{},
}
lexer := scanner.NewLexer([]byte(src), "7.4", nil)
@@ -43525,309 +43515,6 @@ func TestExprPropertyFetch(t *testing.T) {
assert.DeepEqual(t, expected, actual)
}
func TestExprReference_ForeachWithRef(t *testing.T) {
t.Helper()
src := `<? foreach ($a as $k => &$v) {}`
expected := &ast.Root{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 3,
EndPos: 31,
},
Stmts: []ast.Vertex{
&ast.StmtForeach{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 3,
EndPos: 31,
},
ForeachTkn: &token.Token{
ID: token.T_FOREACH,
Value: []byte("foreach"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 3,
EndPos: 10,
},
FreeFloating: []*token.Token{
{
ID: token.T_OPEN_TAG,
Value: []byte("<?"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 0,
EndPos: 2,
},
},
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 2,
EndPos: 3,
},
},
},
},
OpenParenthesisTkn: &token.Token{
ID: token.ID(40),
Value: []byte("("),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 11,
EndPos: 12,
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 10,
EndPos: 11,
},
},
},
},
Expr: &ast.ExprVariable{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 12,
EndPos: 14,
},
VarName: &ast.Identifier{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 12,
EndPos: 14,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
Value: []byte("$a"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 12,
EndPos: 14,
},
},
Value: []byte("$a"),
},
},
AsTkn: &token.Token{
ID: token.T_AS,
Value: []byte("as"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 15,
EndPos: 17,
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 14,
EndPos: 15,
},
},
},
},
Key: &ast.ExprVariable{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 18,
EndPos: 20,
},
VarName: &ast.Identifier{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 18,
EndPos: 20,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
Value: []byte("$k"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 18,
EndPos: 20,
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 17,
EndPos: 18,
},
},
},
},
Value: []byte("$k"),
},
},
DoubleArrowTkn: &token.Token{
ID: token.T_DOUBLE_ARROW,
Value: []byte("=>"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 21,
EndPos: 23,
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 20,
EndPos: 21,
},
},
},
},
Var: &ast.ExprReference{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 24,
EndPos: 27,
},
AmpersandTkn: &token.Token{
ID: token.ID(38),
Value: []byte("&"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 24,
EndPos: 25,
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 23,
EndPos: 24,
},
},
},
},
Var: &ast.ExprVariable{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 25,
EndPos: 27,
},
VarName: &ast.Identifier{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 25,
EndPos: 27,
},
IdentifierTkn: &token.Token{
ID: token.T_VARIABLE,
Value: []byte("$v"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 25,
EndPos: 27,
},
},
Value: []byte("$v"),
},
},
},
CloseParenthesisTkn: &token.Token{
ID: token.ID(41),
Value: []byte(")"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 27,
EndPos: 28,
},
},
Stmt: &ast.StmtStmtList{
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 29,
EndPos: 31,
},
OpenCurlyBracketTkn: &token.Token{
ID: token.ID(123),
Value: []byte("{"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 29,
EndPos: 30,
},
FreeFloating: []*token.Token{
{
ID: token.T_WHITESPACE,
Value: []byte(" "),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 28,
EndPos: 29,
},
},
},
},
Stmts: []ast.Vertex{},
CloseCurlyBracketTkn: &token.Token{
ID: token.ID(125),
Value: []byte("}"),
Position: &position.Position{
StartLine: 1,
EndLine: 1,
StartPos: 30,
EndPos: 31,
},
},
},
},
},
EndTkn: &token.Token{},
}
lexer := scanner.NewLexer([]byte(src), "7.4", nil)
php7parser := php7.NewParser(lexer, nil)
php7parser.Parse()
actual := php7parser.GetRootNode()
assert.DeepEqual(t, expected, actual)
}
func TestExprShellExec(t *testing.T) {
src := "<? `cmd $a`;"

742
internal/php7/php7.go generated

File diff suppressed because it is too large Load Diff

View File

@@ -962,29 +962,43 @@ statement:
}
| T_FOREACH '(' expr T_AS foreach_variable ')' foreach_statement
{
$7.(*ast.StmtForeach).ForeachTkn = $1
$7.(*ast.StmtForeach).OpenParenthesisTkn = $2
$7.(*ast.StmtForeach).Expr = $3
$7.(*ast.StmtForeach).AsTkn = $4
$7.(*ast.StmtForeach).Var = $5
$7.(*ast.StmtForeach).CloseParenthesisTkn = $6
$7.(*ast.StmtForeach).Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $7)
foreach := $7.(*ast.StmtForeach)
$$ = $7
foreach.Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $7)
foreach.ForeachTkn = $1
foreach.OpenParenthesisTkn = $2
foreach.Expr = $3
foreach.AsTkn = $4
foreach.Var = $5
foreach.CloseParenthesisTkn = $6
if val, ok := $5.(*ast.ExprReference); ok {
foreach.AmpersandTkn = val.AmpersandTkn
foreach.Var = val.Var
}
$$ = foreach
}
| T_FOREACH '(' expr T_AS variable T_DOUBLE_ARROW foreach_variable ')' foreach_statement
{
$9.(*ast.StmtForeach).ForeachTkn = $1
$9.(*ast.StmtForeach).OpenParenthesisTkn = $2
$9.(*ast.StmtForeach).Expr = $3
$9.(*ast.StmtForeach).AsTkn = $4
$9.(*ast.StmtForeach).Key = $5
$9.(*ast.StmtForeach).DoubleArrowTkn = $6
$9.(*ast.StmtForeach).Var = $7
$9.(*ast.StmtForeach).CloseParenthesisTkn = $8
$9.(*ast.StmtForeach).Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $9)
foreach := $9.(*ast.StmtForeach)
$$ = $9
foreach.Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $9)
foreach.ForeachTkn = $1
foreach.OpenParenthesisTkn = $2
foreach.Expr = $3
foreach.AsTkn = $4
foreach.Key = $5
foreach.DoubleArrowTkn = $6
foreach.Var = $7
foreach.CloseParenthesisTkn = $8
if val, ok := $7.(*ast.ExprReference); ok {
foreach.AmpersandTkn = val.AmpersandTkn
foreach.Var = val.Var
}
$$ = foreach
}
| T_DECLARE '(' const_list ')' declare_statement
{