#63: print valid code even without meta

php5/parser.go

@@ -2,6 +2,7 @@ package php5
 
 import (
 	"io"
+	"strings"
 
 	"github.com/z7zmey/php-parser/errors"
 	"github.com/z7zmey/php-parser/meta"
@@ -163,6 +164,73 @@ func (l *Parser) prependMetaToken(n node.Node, t *scanner.Token, tn meta.TokenNa
 	n.GetMeta().Unshift(m)
 }
 
+func (l *Parser) splitSemicolonTokenAndPhpCloseTag(htmlNode node.Node, prevNode node.Node) {
+	SemiColonTokenMeta := prevNode.GetMeta().Cut(meta.AndFilter(
+		meta.TokenNameFilter(meta.SemiColonToken),
+		meta.TypeFilter(meta.TokenType),
+	))
+
+	if len(*SemiColonTokenMeta) < 1 {
+		return
+	}
+
+	metaTokenValue := (*SemiColonTokenMeta)[0].Value
+
+	i := strings.Index(metaTokenValue, "?>")
+
+	if i < 0 {
+		SemiColonTokenMeta.AppendTo(prevNode.GetMeta())
+	} else {
+		if metaTokenValue[0] == ';' {
+			prevNode.GetMeta().Push(&meta.Data{
+				Value:     metaTokenValue[0:1],
+				Type:      meta.TokenType,
+				Position:  nil,
+				TokenName: meta.SemiColonToken,
+			})
+
+			htmlNode.GetMeta().Push(&meta.Data{
+				Value:     metaTokenValue[1:i],
+				Type:      meta.WhiteSpaceType,
+				Position:  nil,
+				TokenName: meta.NodeStart,
+			})
+
+			htmlNode.GetMeta().Push(&meta.Data{
+				Value:     metaTokenValue[i : i+2],
+				Type:      meta.TokenType,
+				Position:  nil,
+				TokenName: meta.NodeStart,
+			})
+
+			if len(metaTokenValue) > i+2 {
+				htmlNode.GetMeta().Push(&meta.Data{
+					Value:     metaTokenValue[i+2:],
+					Type:      meta.WhiteSpaceType,
+					Position:  nil,
+					TokenName: meta.NodeStart,
+				})
+			}
+		} else {
+			htmlNode.GetMeta().Push(&meta.Data{
+				Value:     metaTokenValue[:2],
+				Type:      meta.TokenType,
+				Position:  nil,
+				TokenName: meta.NodeStart,
+			})
+
+			if len(metaTokenValue) > 2 {
+				htmlNode.GetMeta().Push(&meta.Data{
+					Value:     metaTokenValue[2:],
+					Type:      meta.WhiteSpaceType,
+					Position:  nil,
+					TokenName: meta.NodeStart,
+				})
+			}
+		}
+	}
+}
+
 func (p *Parser) returnTokenToPool(yyDollar []yySymType, yyVAL *yySymType) {
 	for i := 1; i < len(yyDollar); i++ {
 		if yyDollar[i].token != nil {

php5/php5.y

@@ -293,6 +293,11 @@ start:
 top_statement_list:
         top_statement_list top_statement
             {
+                if inlineHtmlNode, ok := $2.(*stmt.InlineHtml); ok && len($1) > 0 {
+                    prevNode := lastNode($1)
+                    yylex.(*Parser).splitSemicolonTokenAndPhpCloseTag(inlineHtmlNode, prevNode)
+                }
+
                 if $2 != nil {
                     $$ = append($1, $2)
                 }
@@ -804,6 +809,11 @@ constant_declaration:
 inner_statement_list:
         inner_statement_list inner_statement
             {
+                if inlineHtmlNode, ok := $2.(*stmt.InlineHtml); ok && len($1) > 0 {
+                    prevNode := lastNode($1)
+                    yylex.(*Parser).splitSemicolonTokenAndPhpCloseTag(inlineHtmlNode, prevNode)
+                }
+
                 if $2 != nil {
                     $$ = append($1, $2)
                 }
@@ -3117,7 +3127,7 @@ class_variable_declaration:
 
                 // save comments
                 $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta())
-                $3.Meta.SetTokenName(meta.NodeStart).AppendTo(variable.GetMeta())
+                $3.Meta.SetTokenName(meta.NodeStart).AppendTo(property.GetMeta())
                 yylex.(*Parser).appendMeta(variable, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart)
 
                 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
@@ -3136,7 +3146,7 @@ class_variable_declaration:
                 
                 // save comments
                 $2.Meta.SetTokenName(meta.NodeEnd).AppendTo(lastNode($1).GetMeta())
-                $3.Meta.SetTokenName(meta.NodeStart).AppendTo(variable.GetMeta())
+                $3.Meta.SetTokenName(meta.NodeStart).AppendTo(property.GetMeta())
                 yylex.(*Parser).appendMeta(variable, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart)
                 $4.Meta.SetTokenName(meta.EqualToken).AppendTo(property.GetMeta())
 
@@ -3155,7 +3165,7 @@ class_variable_declaration:
                 property.SetPosition(yylex.(*Parser).positionBuilder.NewTokenPosition($1))
                 
                 // save comments
-                $1.Meta.SetTokenName(meta.NodeStart).AppendTo(variable.GetMeta())
+                $1.Meta.SetTokenName(meta.NodeStart).AppendTo(property.GetMeta())
                 yylex.(*Parser).appendMeta(variable, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart)
 
                 yylex.(*Parser).returnTokenToPool(yyDollar, &yyVAL)
@@ -3173,7 +3183,7 @@ class_variable_declaration:
                 property.SetPosition(yylex.(*Parser).positionBuilder.NewTokenNodePosition($1, $3))
                 
                 // save comments
-                $1.Meta.SetTokenName(meta.NodeStart).AppendTo(variable.GetMeta())
+                $1.Meta.SetTokenName(meta.NodeStart).AppendTo(property.GetMeta())
                 yylex.(*Parser).appendMeta(variable, &meta.Data{"$", meta.TokenType, nil, meta.NodeStart}, meta.NodeStart)
                 $2.Meta.SetTokenName(meta.EqualToken).AppendTo(property.GetMeta())
 

php7/parser.go

@@ -2,6 +2,7 @@ package php7
 
 import (
 	"io"
+	"strings"
 
 	"github.com/z7zmey/php-parser/position"
 
@@ -155,6 +156,73 @@ func (l *Parser) prependMetaToken(n node.Node, t *scanner.Token, tn meta.TokenNa
 	n.GetMeta().Unshift(m)
 }
 
+func (l *Parser) splitSemicolonTokenAndPhpCloseTag(htmlNode node.Node, prevNode node.Node) {
+	SemiColonTokenMeta := prevNode.GetMeta().Cut(meta.AndFilter(
+		meta.TokenNameFilter(meta.SemiColonToken),
+		meta.TypeFilter(meta.TokenType),
+	))
+
+	if len(*SemiColonTokenMeta) < 1 {
+		return
+	}
+
+	metaTokenValue := (*SemiColonTokenMeta)[0].Value
+
+	i := strings.Index(metaTokenValue, "?>")
+
+	if i < 0 {
+		SemiColonTokenMeta.AppendTo(prevNode.GetMeta())
+	} else {
+		if metaTokenValue[0] == ';' {
+			prevNode.GetMeta().Push(&meta.Data{
+				Value:     metaTokenValue[0:1],
+				Type:      meta.TokenType,
+				Position:  nil,
+				TokenName: meta.SemiColonToken,
+			})
+
+			htmlNode.GetMeta().Push(&meta.Data{
+				Value:     metaTokenValue[1:i],
+				Type:      meta.WhiteSpaceType,
+				Position:  nil,
+				TokenName: meta.NodeStart,
+			})
+
+			htmlNode.GetMeta().Push(&meta.Data{
+				Value:     metaTokenValue[i : i+2],
+				Type:      meta.TokenType,
+				Position:  nil,
+				TokenName: meta.NodeStart,
+			})
+
+			if len(metaTokenValue) > i+2 {
+				htmlNode.GetMeta().Push(&meta.Data{
+					Value:     metaTokenValue[i+2:],
+					Type:      meta.WhiteSpaceType,
+					Position:  nil,
+					TokenName: meta.NodeStart,
+				})
+			}
+		} else {
+			htmlNode.GetMeta().Push(&meta.Data{
+				Value:     metaTokenValue[:2],
+				Type:      meta.TokenType,
+				Position:  nil,
+				TokenName: meta.NodeStart,
+			})
+
+			if len(metaTokenValue) > 2 {
+				htmlNode.GetMeta().Push(&meta.Data{
+					Value:     metaTokenValue[2:],
+					Type:      meta.WhiteSpaceType,
+					Position:  nil,
+					TokenName: meta.NodeStart,
+				})
+			}
+		}
+	}
+}
+
 func (p *Parser) returnTokenToPool(yyDollar []yySymType, yyVAL *yySymType) {
 	for i := 1; i < len(yyDollar); i++ {
 		if yyDollar[i].token != nil {

php7/php7.y

@@ -343,6 +343,11 @@ identifier:
 top_statement_list:
         top_statement_list top_statement
             {
+                if inlineHtmlNode, ok := $2.(*stmt.InlineHtml); ok && len($1) > 0 {
+                    prevNode := lastNode($1)
+                    yylex.(*Parser).splitSemicolonTokenAndPhpCloseTag(inlineHtmlNode, prevNode)
+                }
+
                 if $2 != nil {
                     $$ = append($1, $2)
                 }
@@ -888,6 +893,11 @@ const_list:
 inner_statement_list:
         inner_statement_list inner_statement
             {
+                if inlineHtmlNode, ok := $2.(*stmt.InlineHtml); ok && len($1) > 0 {
+                    prevNode := lastNode($1)
+                    yylex.(*Parser).splitSemicolonTokenAndPhpCloseTag(inlineHtmlNode, prevNode)
+                }
+
                 if $2 != nil {
                     $$ = append($1, $2)
                 }

printer/printer_parsed_php7_test.go

@@ -1491,6 +1491,7 @@ func TestParseAndPrintComplexString3(t *testing.T) {
 	src := `<?php
 	"test ${foo}" ;
 	"test ${foo[0]}";
+	"test ${foo::$bar}";
 	"test ${foo }" ;
 	"test ${foo . 'bar' }" ;
 	"test ${foo [ ] }" ;