Package com.google.common.css.compiler.passes

Class MarkRemovableRulesetNodesForChunk<T>

java.lang.Object

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

com.google.common.css.compiler.ast.SkippingTreeVisitor

com.google.common.css.compiler.passes.MarkRemovableRulesetNodes

com.google.common.css.compiler.passes.MarkRemovableRulesetNodesForChunk<T>

Type Parameters:

T - type of chunk id objects

All Implemented Interfaces:

AtRuleHandler, CssCompilerPass, CssTreeVisitor

public class MarkRemovableRulesetNodesForChunk<T>
extends MarkRemovableRulesetNodes

Compiler pass that marks ruleset nodes that should be removed from the tree, within the confines of a single chunk.

This pass has the same assumptions as MarkRemovableRulesetNodes.

Constructor Summary

Constructors

Constructor	Description
MarkRemovableRulesetNodesForChunk(T chunk, CssTree tree, boolean skipping)

Method Summary

Modifier and Type	Method	Description
boolean	canModifyRuleset(CssRulesetNode ruleset)	This method checks if the given ruleset is safe to be changed.

Methods inherited from class com.google.common.css.compiler.passes.MarkRemovableRulesetNodes

enterBlock, runPass, setReferencedRules

Methods inherited from class com.google.common.css.compiler.ast.SkippingTreeVisitor

isSkipping

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

enterArgumentNode, enterAttributeSelector, enterCharSet, enterClassSelector, enterCombinator, enterComponent, enterCompositeValueNode, enterCompositeValueNodeOperator, enterConditionalBlock, 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, leaveCharSet, 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

Methods inherited from class java.lang.Object

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

Constructor Details

MarkRemovableRulesetNodesForChunk

public MarkRemovableRulesetNodesForChunk(T chunk,
 CssTree tree,
 boolean skipping)

Method Details

canModifyRuleset

public boolean canModifyRuleset(CssRulesetNode ruleset)

Description copied from class: SkippingTreeVisitor

This method checks if the given ruleset is safe to be changed.

Overrides:

canModifyRuleset in class SkippingTreeVisitor

Returns:

false if the ruleset is not safe to be modified (because it contains any of the pre-defined property names when skipping is turned on), true otherwise.