summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMarcus Boerger <helly@php.net>2004-07-16 06:50:57 +0000
committerMarcus Boerger <helly@php.net>2004-07-16 06:50:57 +0000
commit86d46f7cc10adbdef89968cde921bb6e975feeb7 (patch)
tree4515d8e68d9dc9765f6df9a2a898b3d712e0fe11
parent381a3b234f6b5a276d61c8141ced8ae8002d6734 (diff)
downloadphp-git-86d46f7cc10adbdef89968cde921bb6e975feeb7.tar.gz
- Speed up by making null/false/true reserved word which allows to drop
an opcode (FETCH_CONSTANT) for every usage.
-rw-r--r--Zend/zend_language_parser.y6
-rw-r--r--Zend/zend_language_scanner.l16
2 files changed, 22 insertions, 0 deletions
diff --git a/Zend/zend_language_parser.y b/Zend/zend_language_parser.y
index 6d85f8be7a..257849fd26 100644
--- a/Zend/zend_language_parser.y
+++ b/Zend/zend_language_parser.y
@@ -142,6 +142,9 @@
%token T_DOLLAR_OPEN_CURLY_BRACES
%token T_CURLY_OPEN
%token T_PAAMAYIM_NEKUDOTAYIM
+%token T_NULL
+%token T_FALSE
+%token T_TRUE
%% /* Rules */
@@ -675,6 +678,9 @@ common_scalar:
| T_CLASS_C { $$ = $1; }
| T_METHOD_C { $$ = $1; }
| T_FUNC_C { $$ = $1; }
+ | T_NULL { $$ = $1; }
+ | T_FALSE { $$ = $1; }
+ | T_TRUE { $$ = $1; }
;
diff --git a/Zend/zend_language_scanner.l b/Zend/zend_language_scanner.l
index e6efbcc827..00deccd731 100644
--- a/Zend/zend_language_scanner.l
+++ b/Zend/zend_language_scanner.l
@@ -57,6 +57,7 @@
#include "zend_constants.h"
#include "zend_variables.h"
#include "zend_operators.h"
+#include "zend_API.h"
#ifdef HAVE_STDARG_H
# include <stdarg.h>
@@ -1303,6 +1304,21 @@ NEWLINE ("\r"|"\n"|"\r\n")
return T_FILE;
}
+<ST_IN_SCRIPTING>"NULL" {
+ ZVAL_NULL(zendlval);
+ return T_NULL;
+}
+
+<ST_IN_SCRIPTING>"FALSE" {
+ ZVAL_FALSE(zendlval);
+ return T_FALSE;
+}
+
+<ST_IN_SCRIPTING>"TRUE" {
+ ZVAL_TRUE(zendlval);
+ return T_TRUE;
+}
+
<INITIAL>(([^<]|"<"[^?%s<]){1,400})|"<s"|"<" {
#ifdef ZEND_MULTIBYTE
if (SCNG(output_filter)) {