Changeset 27664 in webkit for trunk/JavaScriptCore/JavaScriptCore.vcproj/dftables

Timestamp:

Nov 10, 2007, 10:29:17 AM (18 years ago)

Author:

Darin Adler

Message:

Reviewed by Sam.

• ​http://bugs.webkit.org/show_bug.cgi?id=15915 add an evaluation path for booleans like the one we have for numbers

Gives 1.1% on SunSpider.

• kjs/grammar.y: Create TrueNode and FalseNode instead of BooleanNode.

• kjs/nodes.h: Changed to use Noncopyable. Moved optimizeForUnnecessaryResult down from Node to ExpressionNode. Changed some classes to not inherit from ExpressionNode where not necessary, and removed unnneeded evaluate functions as well as evaluate functions that need not be virtual. Call the optimizeForUnnecessaryResult function on the start of a for loop too.
• kjs/nodes.cpp: (KJS::ExpressionNode::evaluateToBoolean): Added. (KJS::FalseNode::evaluate): Added. (KJS::TrueNode::evaluate): Added. (KJS::NumberNode::evaluateToBoolean): Added. (KJS::StringNode::evaluateToBoolean): Added. (KJS::LocalVarAccessNode::evaluateToBoolean): Added. (KJS::BracketAccessorNode::evaluateToBoolean): Added. (KJS::LogicalNotNode::evaluate): Changed to call evaluateToBoolean. (KJS::LogicalNotNode::evaluateToBoolean): Added. (KJS::lessThan): Changed to return bool. (KJS::lessThanEq): Ditto. (KJS::LessNode::evaluate): Changed since lessThan returns bool. (KJS::LessNode::evaluateToBoolean): Added. (KJS::GreaterNode::evaluate): Changed since lessThanEq returns bool. (KJS::GreaterNode::evaluateToBoolean): Added. (KJS::LessEqNode::evaluate): Changed since lessThanEq returns bool. (KJS::LessEqNode::evaluateToBoolean): Added. (KJS::GreaterEqNode::evaluate): Changed since lessThan returns bool. (KJS::GreaterEqNode::evaluateToBoolean): Added. (KJS::InstanceOfNode::evaluateToBoolean): Added. (KJS::InNode::evaluateToBoolean): Added. (KJS::EqualNode::evaluateToBoolean): Added. (KJS::NotEqualNode::evaluateToBoolean): Added. (KJS::StrictEqualNode::evaluateToBoolean): Added. (KJS::NotStrictEqualNode::evaluateToBoolean): Added. (KJS::ConditionalNode::evaluate): Changed to call evaluateToBoolean. (KJS::IfNode::execute): Ditto. (KJS::DoWhileNode::execute): Ditto. (KJS::WhileNode::execute): Ditto. (KJS::ForNode::execute): Ditto.

• kjs/nodes2string.cpp: (KJS::FalseNode::streamTo): Added. (KJS::TrueNode::streamTo): Added.

File:

• trunk/JavaScriptCore/JavaScriptCore.vcproj/dftables/dftables.vcproj (modified) (1 diff)

trunk/JavaScriptCore/JavaScriptCore.vcproj/dftables/dftables.vcproj

@@ -100 +100 @@
         <Files>
                 <File
-                        RelativePath="..\..\pcre\dftables.c"
+                        RelativePath="..\..\pcre\dftables.cpp"
                         >
                 </File>