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

Class MarkNonFlippableNodes

java.lang.Object

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

com.google.common.css.compiler.passes.MarkNonFlippableNodes

All Implemented Interfaces:

AtRuleHandler, CssCompilerPass, CssTreeVisitor

public class MarkNonFlippableNodes
extends DefaultTreeVisitor
implements CssCompilerPass

Compiler pass that traverses the tree and marks as non flippable the nodes that should not be BiDi flipped.

Constructor Summary

Constructors

Constructor	Description
MarkNonFlippableNodes(VisitController visitController, ErrorManager errorManager)

Method Summary

Modifier and Type	Method	Description
boolean	enterConditionalBlock(CssConditionalBlockNode node)	Called before visiting a CssConditionalBlockNode's sub trees
boolean	enterConditionalRule(CssConditionalRuleNode node)
boolean	enterDeclaration(CssDeclarationNode node)	Called before visiting a CssDeclarationNode's sub trees
boolean	enterDeclarationBlock(CssDeclarationBlockNode node)	Called before visiting a CssDeclarationBlockNode's sub trees
boolean	enterMediaRule(CssMediaRuleNode node)	Called before visiting a CssMediaRuleNode's sub trees
boolean	enterRuleset(CssRulesetNode node)	Called before visiting a CssRulesetNode's sub trees.
boolean	enterSelector(CssSelectorNode node)	Called before visiting a CssSelectorNode's sub trees
void	leaveRuleset(CssRulesetNode node)	Called after visiting a CssRulesetNode's sub trees
void	leaveSelector(CssSelectorNode node)	Called after visiting a CssSelectorNode's sub trees
void	runPass()

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

enterArgumentNode, enterAttributeSelector, enterBlock, enterCharSet, enterClassSelector, enterCombinator, enterComponent, enterCompositeValueNode, enterCompositeValueNodeOperator, enterDefinition, enterFontFace, enterForLoop, enterFunctionNode, enterIdSelector, enterImportBlock, enterImportRule, enterKey, enterKeyBlock, enterKeyframeRuleset, enterKeyframesRule, enterMediaTypeListDelimiter, enterMixin, enterMixinDefinition, enterPageRule, enterPageSelector, enterPropertyValue, enterProvideNode, enterPseudoClass, enterPseudoElement, enterRequireNode, 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, leaveSelectorBlock, leaveTree, leaveUnknownAtRule, leaveValueNode

Methods inherited from class java.lang.Object

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

Constructor Detail

MarkNonFlippableNodes

public MarkNonFlippableNodes(VisitController visitController,
                             ErrorManager errorManager)

Method Detail

enterMediaRule

public boolean enterMediaRule(CssMediaRuleNode node)

Description copied from interface: AtRuleHandler

Called before visiting a CssMediaRuleNode's sub trees

Specified by:

enterMediaRule in interface AtRuleHandler

Overrides:

enterMediaRule in class DefaultTreeVisitor

Parameters:

node - node

enterSelector

public boolean enterSelector(CssSelectorNode node)

Description copied from interface: CssTreeVisitor

Called before visiting a CssSelectorNode's sub trees

Specified by:

enterSelector in interface CssTreeVisitor

Overrides:

enterSelector in class DefaultTreeVisitor

leaveSelector

public void leaveSelector(CssSelectorNode node)

Description copied from interface: CssTreeVisitor

Called after visiting a CssSelectorNode's sub trees

Specified by:

leaveSelector in interface CssTreeVisitor

Overrides:

leaveSelector in class DefaultTreeVisitor

enterRuleset

public boolean enterRuleset(CssRulesetNode node)

Description copied from interface: CssTreeVisitor

Called before visiting a CssRulesetNode's sub trees.

Specified by:

enterRuleset in interface CssTreeVisitor

Overrides:

enterRuleset in class DefaultTreeVisitor

Returns:

whether ruleset children should be visited

leaveRuleset

public void leaveRuleset(CssRulesetNode node)

Description copied from interface: CssTreeVisitor

Called after visiting a CssRulesetNode's sub trees

Specified by:

leaveRuleset in interface CssTreeVisitor

Overrides:

leaveRuleset in class DefaultTreeVisitor

enterConditionalBlock

public boolean enterConditionalBlock(CssConditionalBlockNode node)

Description copied from interface: CssTreeVisitor

Called before visiting a CssConditionalBlockNode's sub trees

Specified by:

enterConditionalBlock in interface CssTreeVisitor

Overrides:

enterConditionalBlock in class DefaultTreeVisitor

enterConditionalRule

public boolean enterConditionalRule(CssConditionalRuleNode node)

Specified by:

enterConditionalRule in interface AtRuleHandler

Overrides:

enterConditionalRule in class DefaultTreeVisitor

Parameters:

node - node

Returns:

true if the contents of the rule should be visited, false otherwise. AtRuleHandler.leaveConditionalRule(CssConditionalRuleNode) will still be called.

enterDeclarationBlock

public boolean enterDeclarationBlock(CssDeclarationBlockNode node)

Description copied from interface: CssTreeVisitor

Called before visiting a CssDeclarationBlockNode's sub trees

Specified by:

enterDeclarationBlock in interface CssTreeVisitor

Overrides:

enterDeclarationBlock in class DefaultTreeVisitor

enterDeclaration

public boolean enterDeclaration(CssDeclarationNode node)

Description copied from interface: CssTreeVisitor

Called before visiting a CssDeclarationNode's sub trees

Specified by:

enterDeclaration in interface CssTreeVisitor

Overrides:

enterDeclaration in class DefaultTreeVisitor

runPass

public void runPass()

Specified by:

runPass in interface CssCompilerPass