Changeset 31072 in webkit for trunk/JavaScriptCore/kjs/Parser.cpp

Timestamp:

Mar 14, 2008, 6:05:55 PM (17 years ago)

Author:

[email protected]

Message:

Add logic to track whether a function uses a locally scoped eval or requires a closure

Reviewed by Maciej

Now that we limit eval we can track those uses of eval that operate
in the local scope and functions that require a closure. We track
this information during initial parsing to avoid yet another tree
walk.

File:

• trunk/JavaScriptCore/kjs/Parser.cpp (modified) (1 diff)

trunk/JavaScriptCore/kjs/Parser.cpp

@@ -73 +73 @@
 
 void Parser::didFinishParsing(SourceElements* sourceElements, ParserRefCountedData<DeclarationStacks::VarStack>* varStack, 
-                              ParserRefCountedData<DeclarationStacks::FunctionStack>* funcStack, int lastLine)
+                              ParserRefCountedData<DeclarationStacks::FunctionStack>* funcStack, bool usesEval, bool needsClosure, int lastLine)
 {
     m_sourceElements = sourceElements ? sourceElements : new SourceElements;
     m_varDeclarations = varStack;
     m_funcDeclarations = funcStack;
+    m_usesEval = usesEval;
+    m_needsClosure = needsClosure;
     m_lastLine = lastLine;
 }