Changeset 62628 in webkit for trunk/JavaScriptCore/parser/Lexer.h

Timestamp:

Jul 7, 2010, 12:04:46 AM (15 years ago)

Author:

[email protected]

Message:

Refactored string parsing inside the lexer
​https://bugs.webkit.org/show_bug.cgi?id=41606

Reviewed by Oliver Hunt.

Does not use goto. Although the last sunspider
parse-only tests yields 1.044x speedup, I think the
patch can have a slight improvement at most.

• parser/Lexer.cpp:

(JSC::singleEscape):
(JSC::Lexer::parseString):
(JSC::Lexer::lex):

• parser/Lexer.h:

File:

• trunk/JavaScriptCore/parser/Lexer.h (modified) (1 diff)

trunk/JavaScriptCore/parser/Lexer.h

@@ -87 +87 @@
         ALWAYS_INLINE bool lastTokenWasRestrKeyword() const;
 
+        ALWAYS_INLINE bool parseString(void* lvalp);
+
         static const size_t initialReadBufferCapacity = 32;
-        
+
         int m_lineNumber;
         int m_lastLineNumber;