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| author | Bob Weinand <bobwei9@hotmail.com> | 2014-07-30 17:57:07 +0200 |
|---|---|---|
| committer | Bob Weinand <bobwei9@hotmail.com> | 2014-07-30 17:57:07 +0200 |
| commit | d5ddd2dbb263cd626a5e0f203c00d6f39168507b (patch) | |
| tree | 5e9c7a8f0bbd3b39d990305f56892935a5b4f44e /Zend/zend_language_parser.y | |
| parent | 354ee12b73dbe20d0c4fa7883eb34714f89109df (diff) | |
| download | php-git-d5ddd2dbb263cd626a5e0f203c00d6f39168507b.tar.gz | |
Disable restrictions regarding arrays in constants at run-time.
For the discussion around it, see the thread on the mailing list:
http://www.mail-archive.com/internals@lists.php.net/msg68245.html
Diffstat (limited to 'Zend/zend_language_parser.y')
| -rw-r--r-- | Zend/zend_language_parser.y | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/Zend/zend_language_parser.y b/Zend/zend_language_parser.y index 56e702e8f9..7502723564 100644 --- a/Zend/zend_language_parser.y +++ b/Zend/zend_language_parser.y @@ -865,13 +865,16 @@ yield_expr: ; combined_scalar_offset: - combined_scalar '[' dim_offset ']' { zend_do_begin_variable_parse(TSRMLS_C); fetch_array_dim(&$$, &$1, &$3 TSRMLS_CC); } - | combined_scalar_offset '[' dim_offset ']' { fetch_array_dim(&$$, &$1, &$3 TSRMLS_CC); } - | T_CONSTANT_ENCAPSED_STRING '[' dim_offset ']' { $1.EA = 0; zend_do_begin_variable_parse(TSRMLS_C); fetch_array_dim(&$$, &$1, &$3 TSRMLS_CC); } + combined_scalar '[' dim_offset ']' { zend_do_begin_variable_parse(TSRMLS_C); fetch_array_dim(&$$, &$1, &$3 TSRMLS_CC); } + | combined_scalar_offset '[' dim_offset ']' { fetch_array_dim(&$$, &$1, &$3 TSRMLS_CC); } + | T_CONSTANT_ENCAPSED_STRING '[' dim_offset ']' { $1.EA = 0; zend_do_begin_variable_parse(TSRMLS_C); fetch_array_dim(&$$, &$1, &$3 TSRMLS_CC); } + | general_constant '[' dim_offset ']' { zend_do_begin_variable_parse(TSRMLS_C); fetch_array_dim(&$$, &$1, &$3 TSRMLS_CC); } +; combined_scalar: - T_ARRAY '(' array_pair_list ')' { $$ = $3; } - | '[' array_pair_list ']' { $$ = $2; } + T_ARRAY '(' array_pair_list ')' { $$ = $3; } + | '[' array_pair_list ']' { $$ = $2; } +; function: T_FUNCTION { $$.u.op.opline_num = CG(zend_lineno); } @@ -1038,20 +1041,22 @@ static_operation: | '(' static_scalar_value ')' { $$ = $2; } ; - -scalar: - T_STRING_VARNAME { $$ = $1; } - | class_name_scalar { $$ = $1; } - | class_constant { $$ = $1; } +general_constant: + class_constant { $$ = $1; } | namespace_name { zend_do_fetch_constant(&$$, NULL, &$1, ZEND_RT, 1 TSRMLS_CC); } | T_NAMESPACE T_NS_SEPARATOR namespace_name { $$.op_type = IS_CONST; ZVAL_EMPTY_STRING(&$$.u.constant); zend_do_build_namespace_name(&$$, &$$, &$3 TSRMLS_CC); $3 = $$; zend_do_fetch_constant(&$$, NULL, &$3, ZEND_RT, 0 TSRMLS_CC); } | T_NS_SEPARATOR namespace_name { char *tmp = estrndup(Z_STRVAL($2.u.constant), Z_STRLEN($2.u.constant)+1); memcpy(&(tmp[1]), Z_STRVAL($2.u.constant), Z_STRLEN($2.u.constant)+1); tmp[0] = '\\'; efree(Z_STRVAL($2.u.constant)); Z_STRVAL($2.u.constant) = tmp; ++Z_STRLEN($2.u.constant); zend_do_fetch_constant(&$$, NULL, &$2, ZEND_RT, 0 TSRMLS_CC); } - | common_scalar { $$ = $1; } - | '"' encaps_list '"' { $$ = $2; } - | T_START_HEREDOC encaps_list T_END_HEREDOC { $$ = $2; } - | T_CLASS_C { if (Z_TYPE($1.u.constant) == IS_CONSTANT) {zend_do_fetch_constant(&$$, NULL, &$1, ZEND_RT, 1 TSRMLS_CC);} else {$$ = $1;} } ; +scalar: + T_STRING_VARNAME { $$ = $1; } + | general_constant { $$ = $1; } + | class_name_scalar { $$ = $1; } + | common_scalar { $$ = $1; } + | '"' encaps_list '"' { $$ = $2; } + | T_START_HEREDOC encaps_list T_END_HEREDOC { $$ = $2; } + | T_CLASS_C { if (Z_TYPE($1.u.constant) == IS_CONSTANT) {zend_do_fetch_constant(&$$, NULL, &$1, ZEND_RT, 1 TSRMLS_CC);} else {$$ = $1;} } +; static_array_pair_list: /* empty */ { $$.op_type = IS_CONST; INIT_PZVAL(&$$.u.constant); array_init(&$$.u.constant); $$.u.ast = zend_ast_create_constant(&$$.u.constant); } |