ExtendedEliminateConditionalNodes (GWT Javadoc)

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GWT 2.7.0

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

enterArgumentNode, enterAttributeSelector, enterBlock, enterClassSelector, enterCombinator, enterComponent, enterCompositeValueNode, enterCompositeValueNodeOperator, enterConditionalRule, enterDeclaration, enterDeclarationBlock, enterDefinition, enterFontFace, 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, 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