Changeset 57608 in webkit for trunk/JavaScriptCore/yarr/RegexPattern.h

Timestamp:

Apr 14, 2010, 2:38:44 PM (15 years ago)

Author:

[email protected]

Message:

2010-04-14 Peter Varga <​[email protected]>

Reviewed by Geoffrey Garen.

Move the YARR JIT fallback detection from RegexJIT.cpp to
RegexCompiler.cpp.

​https://bugs.webkit.org/show_bug.cgi?id=37571

• yarr/RegexCompiler.cpp: (JSC::Yarr::RegexPatternConstructor::atomBackReference): (JSC::Yarr::RegexPatternConstructor::quantifyAtom):
• yarr/RegexJIT.cpp: (JSC::Yarr::RegexGenerator::generateTerm): (JSC::Yarr::RegexGenerator::RegexGenerator): (JSC::Yarr::jitCompileRegex):
• yarr/RegexJIT.h: (JSC::Yarr::RegexCodeBlock::operator!):
• yarr/RegexPattern.h: (JSC::Yarr::RegexPattern::RegexPattern): (JSC::Yarr::RegexPattern::reset):

File:

• trunk/JavaScriptCore/yarr/RegexPattern.h (modified) (3 diffs)

trunk/JavaScriptCore/yarr/RegexPattern.h

@@ -248 +248 @@
         , m_numSubpatterns(0)
         , m_maxBackReference(0)
+        , m_shouldFallBack(false)
         , newlineCached(0)
         , digitsCached(0)
@@ -269 +270 @@
         m_maxBackReference = 0;
 
+        m_shouldFallBack = false;
+
         newlineCached = 0;
         digitsCached = 0;
@@ -335 +338 @@
     unsigned m_numSubpatterns;
     unsigned m_maxBackReference;
+    bool m_shouldFallBack;
     PatternDisjunction* m_body;
     Vector<PatternDisjunction*, 4> m_disjunctions;