com.google.gwt.resources.gss

Class ExtendedEliminateConditionalNodes

java.lang.Object

com.google.gwt.thirdparty.common.css.compiler.ast.DefaultTreeVisitor

com.google.gwt.thirdparty.common.css.compiler.passes.EliminateConditionalNodes

com.google.gwt.resources.gss.ExtendedEliminateConditionalNodes

All Implemented Interfaces:

com.google.gwt.thirdparty.common.css.compiler.ast.AtRuleHandler, com.google.gwt.thirdparty.common.css.compiler.ast.CssCompilerPass, com.google.gwt.thirdparty.common.css.compiler.ast.CssTreeVisitor

public class ExtendedEliminateConditionalNodes
extends com.google.gwt.thirdparty.common.css.compiler.passes.EliminateConditionalNodes
implements com.google.gwt.thirdparty.common.css.compiler.ast.CssCompilerPass

A compiler pass that eliminates the conditional blocks for which the boolean expression does not evaluate to true.

This compiler pass does not deal with conditional nodes that need to be evaluated at runtime.

Constructor Summary

Constructors

Constructor and Description
ExtendedEliminateConditionalNodes(com.google.gwt.thirdparty.common.css.compiler.ast.MutatingVisitController visitController, java.util.Set<java.lang.String> trueConditions, java.util.Set<com.google.gwt.thirdparty.common.css.compiler.ast.CssConditionalBlockNode> runtimeConditionalNodes)

Method Summary

Modifier and Type	Method and Description
boolean	enterConditionalBlock(com.google.gwt.thirdparty.common.css.compiler.ast.CssConditionalBlockNode block)
void	runPass()

Methods inherited from class com.google.gwt.thirdparty.common.css.compiler.ast.DefaultTreeVisitor

enterArgumentNode, enterAttributeSelector, enterBlock, enterClassSelector, enterCombinator, enterComponent, enterCompositeValueNode, enterCompositeValueNodeOperator, enterConditionalRule, enterDeclaration, enterDeclarationBlock, enterDefinition, enterFontFace, enterForLoop, enterFunctionNode, enterIdSelector, enterImportBlock, enterImportRule, enterKey, enterKeyBlock, enterKeyframeRuleset, enterKeyframesRule, enterMediaRule, enterMediaTypeListDelimiter, enterMixin, enterMixinDefinition, enterPageRule, enterPageSelector, enterPropertyValue, enterProvideNode, enterPseudoClass, enterPseudoElement, enterRequireNode, enterRuleset, enterSelector, enterSelectorBlock, enterTree, enterUnknownAtRule, enterValueNode, leaveArgumentNode, leaveAttributeSelector, leaveBlock, leaveClassSelector, leaveCombinator, leaveComponent, leaveCompositeValueNode, leaveCompositeValueNodeOperator, leaveConditionalBlock, leaveConditionalRule, leaveDeclaration, leaveDeclarationBlock, leaveDefinition, leaveFontFace, leaveForLoop, leaveFunctionNode, leaveIdSelector, leaveImportBlock, leaveImportRule, leaveKey, leaveKeyBlock, leaveKeyframeRuleset, leaveKeyframesRule, leaveMediaRule, leaveMediaTypeListDelimiter, leaveMixin, leaveMixinDefinition, leavePageRule, leavePageSelector, leavePropertyValue, leaveProvideNode, leavePseudoClass, leavePseudoElement, leaveRequireNode, leaveRuleset, leaveSelector, leaveSelectorBlock, leaveTree, leaveUnknownAtRule, leaveValueNode, visit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExtendedEliminateConditionalNodes

public ExtendedEliminateConditionalNodes(com.google.gwt.thirdparty.common.css.compiler.ast.MutatingVisitController visitController,
                                         java.util.Set<java.lang.String> trueConditions,
                                         java.util.Set<com.google.gwt.thirdparty.common.css.compiler.ast.CssConditionalBlockNode> runtimeConditionalNodes)

Method Detail

enterConditionalBlock

public boolean enterConditionalBlock(com.google.gwt.thirdparty.common.css.compiler.ast.CssConditionalBlockNode block)

Specified by:

enterConditionalBlock in interface com.google.gwt.thirdparty.common.css.compiler.ast.CssTreeVisitor

Overrides:

enterConditionalBlock in class com.google.gwt.thirdparty.common.css.compiler.passes.EliminateConditionalNodes

runPass

public void runPass()

Specified by:

runPass in interface com.google.gwt.thirdparty.common.css.compiler.ast.CssCompilerPass

Overrides:

runPass in class com.google.gwt.thirdparty.common.css.compiler.passes.EliminateConditionalNodes