Changeset 27842 in webkit for trunk/JavaScriptCore/kjs/interpreter.h

Timestamp:

Nov 15, 2007, 10:54:09 PM (18 years ago)

Author:

[email protected]

Message:

Reviewed by Eric Seidel.

Another round of grammar / parsing cleanup.

1. Created distinct parser calls for parsing function bodies vs programs. This will help later with optimizing global variable access.

2. Turned Parser into a singleton. Cleaned up Lexer's singleton interface.

3. Modified Lexer to free a little more memory when done lexing. (Added FIXMEs for similar issues that I didn't fix.)

4. Changed Lexer::makeIdentifier and Lexer::makeUString to start respecting the arguments passed to them. (No behavior change, but this problem could have caused serious problems for an unsuspecting user of these functions.)

5. Removed KJS_DEBUG_MEM because it was bit-rotted.

6. Removed Parser::prettyPrint because the same work was simpler to do at the call site.

7. Some renames:

"Parser::accept" => "Parser::didFinishParsing"
"Parser::sid" => "Parser::m_sourceID"
"Lexer::doneParsing" => "Lexer::clear"
"sid" => "sourceId"
"lineno" => "lineNo"

• JavaScriptCore.exp:
• kjs/Parser.cpp: (KJS::Parser::Parser): (KJS::Parser::parseProgram): (KJS::Parser::parseFunctionBody): (KJS::Parser::parse): (KJS::Parser::didFinishParsing): (KJS::parser):
• kjs/Parser.h: (KJS::Parser::sourceId):
• kjs/function.cpp: (KJS::GlobalFuncImp::callAsFunction):
• kjs/function_object.cpp: (FunctionObjectImp::construct):
• kjs/grammar.y:
• kjs/interpreter.cpp: (KJS::Interpreter::checkSyntax): (KJS::Interpreter::evaluate):
• kjs/interpreter.h:
• kjs/lexer.cpp: (kjsyylex): (KJS::lexer): (KJS::Lexer::Lexer): (KJS::Lexer::~Lexer): (KJS::Lexer::scanRegExp): (KJS::Lexer::doneParsing): (KJS::Lexer::makeIdentifier): (KJS::Lexer::makeUString):
• kjs/lexer.h: (KJS::Lexer::pattern): (KJS::Lexer::flags): (KJS::Lexer::sawError):
• kjs/nodes.cpp: (KJS::Node::Node): (KJS::FunctionBodyNode::FunctionBodyNode):
• kjs/nodes.h:
• kjs/testkjs.cpp: (prettyPrintScript): (kjsmain):
• kjs/ustring.cpp:
• kjs/ustring.h:

File:

• trunk/JavaScriptCore/kjs/interpreter.h (modified) (1 diff)

trunk/JavaScriptCore/kjs/interpreter.h

@@ -292 +292 @@
     virtual void mark();
 
-#ifdef KJS_DEBUG_MEM
-    /**
-     * @internal
-     */
-    static void finalCheck();
-#endif
-
     static bool shouldPrintExceptions();
     static void setShouldPrintExceptions(bool);