Changeset 175396 in webkit for trunk/Source/JavaScriptCore/parser/Nodes.h

Timestamp:

Oct 30, 2014, 4:50:54 PM (11 years ago)

Author:

[email protected]

Message:

AST Nodes should keep track of their end offset
​https://bugs.webkit.org/show_bug.cgi?id=138143

Reviewed by Filip Pizlo.

AST nodes nodes now have an int property for their end text
offsets. This change lays some foundational work that will be
needed in profiling which basic blocks have executed.

• parser/ASTBuilder.h:

(JSC::ASTBuilder::setEndOffset):

• parser/Nodes.h:

(JSC::Node::endOffset):
(JSC::Node::setEndOffset):

• parser/Parser.cpp:

(JSC::Parser<LexerType>::parseStatement):
(JSC::Parser<LexerType>::parseFunctionInfo):
(JSC::Parser<LexerType>::parseExpression):
(JSC::Parser<LexerType>::parseProperty):

• parser/Parser.h:

(JSC::Parser<LexerType>::parse):

• parser/SyntaxChecker.h:

(JSC::SyntaxChecker::operatorStackPop):

File:

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

trunk/Source/JavaScriptCore/parser/Nodes.h

@@ -133 +133 @@
         int lineNo() const { return m_position.line; }
         int startOffset() const { return m_position.offset; }
+        int endOffset() const { return m_endOffset; }
         int lineStartOffset() const { return m_position.lineStartOffset; }
         const JSTextPosition& position() const { return m_position; }
+        void setEndOffset(int offset) { m_endOffset = offset; }
 
     protected:
         JSTextPosition m_position;
+        int m_endOffset;
     };