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

Class CheckMissingRequire

java.lang.Object

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

com.google.common.css.compiler.passes.CheckMissingRequire

All Implemented Interfaces:

AtRuleHandler, CssCompilerPass, CssTreeVisitor

public final class CheckMissingRequire
extends DefaultTreeVisitor
implements CssCompilerPass

A compiler pass that checks for missing @require lines for def constant references and mixins. This pass is used in conjunction with CollectProvideNamespaces, which provides namespaces for constant definitions and mixins. Example for def references: file foo/gss/button.gss provides namespace @provide 'foo.gss.button'; and has the def: @def FONT_SIZE 10px;. File foo/gss/item.gss references the above def as follows: @def ITEM_FONT_SIZE FONT_SIZE; This pass enforces that file foo/gss/item.gss contains @require 'foo.gss.button';

Constructor Summary

Constructors

Constructor

Description

CheckMissingRequire(VisitController visitController, ErrorManager errorManager, java.util.Map<java.lang.String,java.lang.String> filenameProvideMap, com.google.common.collect.ListMultimap<java.lang.String,java.lang.String> filenameRequireMap, com.google.common.collect.ListMultimap<java.lang.String,java.lang.String> defProvideMap, com.google.common.collect.ListMultimap<java.lang.String,java.lang.String> defmixinProvideMap)

Method Summary

Modifier and Type	Method	Description
boolean	enterDefinition(CssDefinitionNode node)
boolean	enterMixin(CssMixinNode node)	Called before visiting a CssMixinNode's sub trees
boolean	enterSelector(CssSelectorNode node)	Called before visiting a CssSelectorNode's sub trees
boolean	enterValueNode(CssValueNode node)	Called before visiting a CssValueNode that is not a CssCompositeValueNode
void	runPass()

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

enterArgumentNode, enterAttributeSelector, enterBlock, enterCharSet, enterClassSelector, enterCombinator, enterComponent, enterCompositeValueNode, enterCompositeValueNodeOperator, enterConditionalBlock, enterConditionalRule, enterDeclaration, enterDeclarationBlock, enterFontFace, enterForLoop, enterFunctionNode, enterIdSelector, enterImportBlock, enterImportRule, enterKey, enterKeyBlock, enterKeyframeRuleset, enterKeyframesRule, enterMediaRule, enterMediaTypeListDelimiter, enterMixinDefinition, enterPageRule, enterPageSelector, enterPropertyValue, enterProvideNode, enterPseudoClass, enterPseudoElement, enterRequireNode, enterRuleset, enterSelectorBlock, enterTree, enterUnknownAtRule, 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 Detail

CheckMissingRequire

public CheckMissingRequire(VisitController visitController,
                           ErrorManager errorManager,
                           java.util.Map<java.lang.String,java.lang.String> filenameProvideMap,
                           com.google.common.collect.ListMultimap<java.lang.String,java.lang.String> filenameRequireMap,
                           com.google.common.collect.ListMultimap<java.lang.String,java.lang.String> defProvideMap,
                           com.google.common.collect.ListMultimap<java.lang.String,java.lang.String> defmixinProvideMap)

Method Detail

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

enterMixin

public boolean enterMixin(CssMixinNode node)

Description copied from interface: AtRuleHandler

Called before visiting a CssMixinNode's sub trees

Specified by:

enterMixin in interface AtRuleHandler

Overrides:

enterMixin 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

enterDefinition

public boolean enterDefinition(CssDefinitionNode node)

Specified by:

enterDefinition in interface AtRuleHandler

Overrides:

enterDefinition in class DefaultTreeVisitor

Parameters:

node - node

Returns:

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

runPass

public void runPass()

Specified by:

runPass in interface CssCompilerPass