cmd: add php5 flag

php7/lexer.go

@@ -12,15 +12,15 @@ import (
 )
 
 type lexer struct {
-    scanner.Lexer
+	scanner.Lexer
 }
 
 func (l *lexer) Lex(lval *yySymType) int {
-    return l.Lexer.Lex(lval)
+	return l.Lexer.Lex(lval)
 }
 
 func (lval *yySymType) Token(t token.Token) {
-    lval.token = t
+	lval.token = t
 }
 
 func newLexer(src io.Reader, fName string) *lexer {

php7/parser.go

@@ -16,14 +16,14 @@ var positions position.Positions
 var positionBuilder position.Builder
 
 func Parse(src io.Reader, fName string) (node.Node, comment.Comments, position.Positions) {
-    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
+	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
 }
 
 func ListGetFirstNodeComments(list []node.Node) []comment.Comment {
@@ -37,16 +37,16 @@ func ListGetFirstNodeComments(list []node.Node) []comment.Comment {
 }
 
 type foreachVariable struct {
-    node  node.Node
-    byRef bool
+	node  node.Node
+	byRef bool
 }
 
 type nodesWithEndToken struct {
-    nodes []node.Node
-    endToken token.Token
+	nodes    []node.Node
+	endToken token.Token
 }
 
 type boolWithToken struct {
-    value bool
-    token *token.Token
-}
+	value bool
+	token *token.Token
+}