Changeset 188219 in webkit for trunk/Source/JavaScriptCore/parser/SyntaxChecker.h

Timestamp:

Aug 10, 2015, 1:24:35 PM (10 years ago)

Author:

[email protected]

Message:

Let's rename FunctionBodyNode
​https://bugs.webkit.org/show_bug.cgi?id=147292

Reviewed by Mark Lam & Saam Barati.

FunctionBodyNode => FunctionMetadataNode

Make FunctionMetadataNode inherit from Node instead of StatementNode
because a FunctionMetadataNode can appear in expression context and does
not have a next statement.

(I decided to continue allocating FunctionMetadataNode in the AST arena,
and to retain "Node" in its name, because it really is a parsing
construct, and we transform its data before consuming it elsewhere.

There is still room for a future patch to distill and simplify the
metadata we track about functions between FunDeclNode/FuncExprNode,
FunctionMetadataNode, and UnlinkedFunctionExecutable. But this is a start.)

• builtins/BuiltinExecutables.cpp:

(JSC::BuiltinExecutables::createExecutableInternal):

• bytecode/UnlinkedCodeBlock.cpp:

(JSC::generateFunctionCodeBlock):
(JSC::UnlinkedFunctionExecutable::UnlinkedFunctionExecutable):

• bytecode/UnlinkedCodeBlock.h:
• bytecompiler/BytecodeGenerator.cpp:

(JSC::BytecodeGenerator::generate):
(JSC::BytecodeGenerator::BytecodeGenerator):
(JSC::BytecodeGenerator::emitNewArray):
(JSC::BytecodeGenerator::emitNewFunction):
(JSC::BytecodeGenerator::emitNewFunctionExpression):

• bytecompiler/BytecodeGenerator.h:

(JSC::BytecodeGenerator::makeFunction):

• bytecompiler/NodesCodegen.cpp:

(JSC::EvalNode::emitBytecode):
(JSC::FunctionNode::emitBytecode):
(JSC::FunctionBodyNode::emitBytecode): Deleted.

• parser/ASTBuilder.h:

(JSC::ASTBuilder::createFunctionExpr):
(JSC::ASTBuilder::createFunctionBody):

• parser/NodeConstructors.h:

(JSC::FunctionParameters::FunctionParameters):
(JSC::FuncExprNode::FuncExprNode):
(JSC::FuncDeclNode::FuncDeclNode):

• parser/Nodes.cpp:

(JSC::EvalNode::EvalNode):
(JSC::FunctionMetadataNode::FunctionMetadataNode):
(JSC::FunctionMetadataNode::finishParsing):
(JSC::FunctionMetadataNode::setEndPosition):
(JSC::FunctionBodyNode::FunctionBodyNode): Deleted.
(JSC::FunctionBodyNode::finishParsing): Deleted.
(JSC::FunctionBodyNode::setEndPosition): Deleted.

• parser/Nodes.h:

(JSC::FuncExprNode::body):
(JSC::FuncDeclNode::body):

• parser/Parser.h:

(JSC::Parser::isFunctionMetadataNode):
(JSC::Parser::next):
(JSC::Parser<LexerType>::parse):
(JSC::Parser::isFunctionBodyNode): Deleted.

• runtime/CodeCache.cpp:

(JSC::CodeCache::getFunctionExecutableFromGlobalCode):

• runtime/CodeCache.h:

File:

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

trunk/Source/JavaScriptCore/parser/SyntaxChecker.h

@@ -187 +187 @@
 #endif
     ExpressionType createFunctionExpr(const JSTokenLocation&, const ParserFunctionInfo<SyntaxChecker>&) { return FunctionExpr; }
-    int createFunctionBody(const JSTokenLocation&, const JSTokenLocation&, int, int, bool, int, int, int, ConstructorKind, unsigned, int) { return FunctionBodyResult; }
+    int createFunctionMetadata(const JSTokenLocation&, const JSTokenLocation&, int, int, bool, int, int, int, ConstructorKind, unsigned, int) { return FunctionBodyResult; }
     ExpressionType createArrowFunctionExpr(const JSTokenLocation&, const ParserFunctionInfo<SyntaxChecker>&) { return FunctionExpr; }
     void setFunctionNameStart(int, int) { }