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Add support for ClassName::class (PHP 5.5)

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nikic 2013-02-14 21:46:58 +01:00
parent 81d20bf10e
commit a249c002dd
1 changed files with 8 additions and 2 deletions
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10
grammar/zend_language_parser.phpy
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@ -734,7 +734,7 @@ common_scalar:
static_scalar: /* compile-time evaluated scalars */
common_scalar { $$ = $1; }
| class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING { $$ = Expr_ClassConstFetch[$1, $3]; }
| class_name T_PAAMAYIM_NEKUDOTAYIM class_const_name { $$ = Expr_ClassConstFetch[$1, $3]; }
| '+' static_scalar { $$ = Expr_UnaryPlus[$2]; }
| '-' static_scalar { $$ = Expr_UnaryMinus[$2]; }
| T_ARRAY '(' static_array_pair_list ')' { $$ = Expr_Array[$3]; }
@ -743,13 +743,19 @@ static_scalar: /* compile-time evaluated scalars */
scalar:
common_scalar { $$ = $1; }
| class_name_or_var T_PAAMAYIM_NEKUDOTAYIM T_STRING { $$ = Expr_ClassConstFetch[$1, $3]; }
| class_name_or_var T_PAAMAYIM_NEKUDOTAYIM class_const_name
{ $$ = Expr_ClassConstFetch[$1, $3]; }
| '"' encaps_list '"'
{ parseEncapsed($2, '"'); $$ = Scalar_Encapsed[$2]; }
| T_START_HEREDOC encaps_list T_END_HEREDOC
{ parseEncapsedDoc($2); $$ = Scalar_Encapsed[$2]; }
;
class_const_name:
T_STRING { $$ = $1; }
| T_CLASS { $$ = 'class'; }
;
static_array_pair_list:
/* empty */ { $$ = array(); }
| non_empty_static_array_pair_list optional_comma { $$ = $1; }