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

Class DefinitionPrintingVisitor<T>

java.lang.Object

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

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

Type Parameters:

T - type of chunk id objects

All Implemented Interfaces:

AtRuleHandler, CssTreeVisitor

public class DefinitionPrintingVisitor<T>
extends DefaultTreeVisitor

Printer for definition nodes, which outputs GSS definitions so that they can be re-parsed later.

This pass can only be used if MapChunkAwareNodesToChunk pass has been run before. Otherwise this pass won't work.

Constructor Summary

Constructors

Constructor	Description
DefinitionPrintingVisitor(T chunk, CodeBuffer buffer)	Create a printer for all the definitions in the given chunk.

Method Summary

Modifier and Type	Method	Description
boolean	enterArgumentNode(CssValueNode node)	Called before visiting a CssFunctionNode's sub trees
boolean	enterDefinition(CssDefinitionNode definition)
boolean	enterFunctionNode(CssFunctionNode node)	Called before visiting a CssFunctionNode's sub trees
boolean	enterValueNode(CssValueNode node)	Called before visiting a CssValueNode that is not a CssCompositeValueNode
void	leaveDefinition(CssDefinitionNode node)	Called after visiting a CssDefinitionNode's sub trees
void	leaveFunctionNode(CssFunctionNode node)	Called after visiting a CssFunctionNode's sub trees.
void	leaveValueNode(CssValueNode node)	Called after visiting a CssValueNode that is not a CssCompositeValueNode

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

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

Methods inherited from class java.lang.Object

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

Constructor Details

DefinitionPrintingVisitor

public DefinitionPrintingVisitor(T chunk,
 CodeBuffer buffer)

Create a printer for all the definitions in the given chunk.

Method Details

enterDefinition

public boolean enterDefinition(CssDefinitionNode definition)

Specified by:

enterDefinition in interface AtRuleHandler

Overrides:

enterDefinition in class DefaultTreeVisitor

Parameters:

definition - node

Returns:

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

leaveDefinition

public void leaveDefinition(CssDefinitionNode node)

Description copied from interface: AtRuleHandler

Called after visiting a CssDefinitionNode's sub trees

Specified by:

leaveDefinition in interface AtRuleHandler

Overrides:

leaveDefinition in class DefaultTreeVisitor

Parameters:

node - node

enterValueNode

public boolean enterValueNode(CssValueNode node)

Description copied from interface: CssTreeVisitor

Called before visiting a CssValueNode that is not a CssCompositeValueNode

Specified by:

enterValueNode in interface CssTreeVisitor

Overrides:

enterValueNode in class DefaultTreeVisitor

leaveValueNode

public void leaveValueNode(CssValueNode node)

Description copied from interface: CssTreeVisitor

Called after visiting a CssValueNode that is not a CssCompositeValueNode

Specified by:

leaveValueNode in interface CssTreeVisitor

Overrides:

leaveValueNode in class DefaultTreeVisitor

enterFunctionNode

public boolean enterFunctionNode(CssFunctionNode node)

Description copied from interface: CssTreeVisitor

Called before visiting a CssFunctionNode's sub trees

Specified by:

enterFunctionNode in interface CssTreeVisitor

Overrides:

enterFunctionNode in class DefaultTreeVisitor

leaveFunctionNode

public void leaveFunctionNode(CssFunctionNode node)

Description copied from interface: CssTreeVisitor

Called after visiting a CssFunctionNode's sub trees.

Specified by:

leaveFunctionNode in interface CssTreeVisitor

Overrides:

leaveFunctionNode in class DefaultTreeVisitor

enterArgumentNode

public boolean enterArgumentNode(CssValueNode node)

Description copied from interface: CssTreeVisitor

Called before visiting a CssFunctionNode's sub trees

Specified by:

enterArgumentNode in interface CssTreeVisitor

Overrides:

enterArgumentNode in class DefaultTreeVisitor