Changeset 21031 in webkit for trunk/JavaScriptCore/kjs/regexp_object.h

Timestamp:

Apr 23, 2007, 2:45:35 AM (18 years ago)

Author:

mjs

Message:

Reviewed by Darin.

• shrink RegexpObjectImp by 4 bytes

Somewhat inexplicably, this seems to be a .33% speedup on JS iBench.

• kjs/regexp_object.cpp: (KJS::RegExpObjectImpPrivate::RegExpObjectImpPrivate): (RegExpObjectImp::RegExpObjectImp): (RegExpObjectImp::performMatch): (RegExpObjectImp::arrayOfMatches): (RegExpObjectImp::getBackref): (RegExpObjectImp::getLastMatch): (RegExpObjectImp::getLastParen): (RegExpObjectImp::getLeftContext): (RegExpObjectImp::getRightContext): (RegExpObjectImp::getValueProperty): (RegExpObjectImp::putValueProperty):
• kjs/regexp_object.h:

File:

• trunk/JavaScriptCore/kjs/regexp_object.h (modified) (2 diffs)

trunk/JavaScriptCore/kjs/regexp_object.h

@@ -61 +61 @@
   };
 
+  class RegExpObjectImpPrivate;
+
   class RegExpObjectImp : public InternalFunctionImp {
   public:
@@ -88 +90 @@
     JSValue *getRightContext() const;
 
-    // Global search cache / settings
-    UString lastInput;
-    OwnArrayPtr<int> lastOvector;
-    unsigned lastNumSubPatterns : 31;
-    bool multiline              : 1;
+    OwnPtr<RegExpObjectImpPrivate> d;
     
     static const ClassInfo info;