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Implement a[0] syntax from merge

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This commit is contained in:
Nikita Popov 2014-08-16 22:13:33 +02:00
parent 38a173916c
commit ef5f3390e7
1 changed files with 10 additions and 9 deletions
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19
Zend/zend_language_parser.y
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@ -965,10 +965,16 @@ scalar:
| T_START_HEREDOC encaps_list T_END_HEREDOC { $$.ast = $2.ast; }
| dereferencable_scalar { $$.ast = $1.ast; }
| class_name_scalar { $$.ast = $1.ast; }
| class_constant { $$.ast = $1.ast; }
| name { $$.ast = zend_ast_create(ZEND_AST_CONST, $1.ast); }
| constant { $$.ast = $1.ast; }
;
constant:
name { $$.ast = zend_ast_create(ZEND_AST_CONST, $1.ast); }
| class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
{ $$.ast = zend_ast_create(ZEND_AST_CLASS_CONST, $1.ast, $3.ast); }
| variable_class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
{ $$.ast = zend_ast_create(ZEND_AST_CLASS_CONST, $1.ast, $3.ast); }
;
possible_comma:
/* empty */
@ -1005,6 +1011,8 @@ callable_variable:
{ $$.ast = zend_ast_create(ZEND_AST_VAR, $1.ast); }
| dereferencable '[' dim_offset ']'
{ $$.ast = zend_ast_create(ZEND_AST_DIM, $1.ast, $3.ast); }
| constant '[' dim_offset ']'
{ $$.ast = zend_ast_create(ZEND_AST_DIM, $1.ast, $3.ast); }
| dereferencable '{' expr '}'
{ $$.ast = zend_ast_create(ZEND_AST_DIM, $1.ast, $3.ast); }
| dereferencable T_OBJECT_OPERATOR member_name argument_list
@ -1161,13 +1169,6 @@ isset_variable:
expr { $$.ast = zend_ast_create(ZEND_AST_ISSET, $1.ast); }
;
class_constant:
class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
{ $$.ast = zend_ast_create(ZEND_AST_CLASS_CONST, $1.ast, $3.ast); }
| variable_class_name T_PAAMAYIM_NEKUDOTAYIM T_STRING
{ $$.ast = zend_ast_create(ZEND_AST_CLASS_CONST, $1.ast, $3.ast); }
;
class_name_scalar:
class_name T_PAAMAYIM_NEKUDOTAYIM T_CLASS
{ $$.ast = zend_ast_create(ZEND_AST_RESOLVE_CLASS_NAME, $1.ast); }