Changeset 28854 in webkit for trunk/JavaScriptCore/JavaScriptCore.exp

Timestamp:

Dec 18, 2007, 11:42:29 PM (18 years ago)

Author:

[email protected]

Message:

Replace post-parse pass to find declarations with logic in the parser itself

Reviewed by Geoff.

Instead of finding declarations in a pass following the initial parsing of
a program, we incorporate the logic directly into the parser. This lays
the groundwork for further optimisations (such as improving performance in
declaration expressions -- var x = y; -- to match that of standard assignment)
in addition to providing a 0.4% performance improvement in SunSpider.

File:

• trunk/JavaScriptCore/JavaScriptCore.exp (modified) (4 diffs)

trunk/JavaScriptCore/JavaScriptCore.exp

@@ -121 +121 @@
 __ZN3KJS11JSImmediate8toObjectEPKNS_7JSValueEPNS_9ExecStateE
 __ZN3KJS11JSImmediate8toStringEPKNS_7JSValueE
-__ZN3KJS11ProgramNodeC1EPN3WTF6VectorINS1_6RefPtrINS_13StatementNodeEEELm0EEE
+__ZN3KJS11ProgramNodeC1EPN3WTF6VectorINS1_6RefPtrINS_13StatementNodeEEELm0EEEPNS2_IPNS_11VarDeclNodeELm16EEEPNS2_IPNS_12FuncDeclNodeELm16EEE
 __ZN3KJS11PropertyMap11getLocationERKNS_10IdentifierE
 __ZN3KJS11PropertyMap5clearEv
@@ -154 +154 @@
 __ZN3KJS16JSVariableObject14deletePropertyEPNS_9ExecStateERKNS_10IdentifierE
 __ZN3KJS16JSVariableObject16getPropertyNamesEPNS_9ExecStateERNS_17PropertyNameArrayE
+__ZN3KJS16ParserRefCounted3refEv
+__ZN3KJS16ParserRefCounted5derefEv
 __ZN3KJS16RuntimeObjectImp4infoE
 __ZN3KJS16RuntimeObjectImpC1EPNS_8Bindings8InstanceE
@@ -161 +163 @@
 __ZN3KJS4List15expandAndAppendEPNS_7JSValueE
 __ZN3KJS4List7markSetEv
-__ZN3KJS4Node3refEv
-__ZN3KJS4Node5derefEv
 __ZN3KJS6JSCell9getObjectEv
 __ZN3KJS6JSCellnwEm
@@ -202 +202 @@
 __ZN3KJS8DebuggerC2Ev
 __ZN3KJS8DebuggerD2Ev
-__ZN3KJS8EvalNodeC1EPN3WTF6VectorINS1_6RefPtrINS_13StatementNodeEEELm0EEE
 __ZN3KJS8JSObject11hasInstanceEPNS_9ExecStateEPNS_7JSValueE
 __ZN3KJS8JSObject12removeDirectERKNS_10IdentifierE