Package org.antlr.tool

Class RuleLabelScope

java.lang.Object

org.antlr.tool.AttributeScope

org.antlr.tool.RuleLabelScope

public class RuleLabelScope
extends AttributeScope

Field Summary

Fields

Modifier and Type	Field	Description
static AttributeScope[]	grammarTypeToRulePropertiesScope
static AttributeScope	predefinedLexerRulePropertiesScope
static AttributeScope	predefinedRulePropertiesScope	Rules have a predefined set of attributes as well as the return values.
static AttributeScope	predefinedTreeRulePropertiesScope
Rule	referencedRule

Fields inherited from class org.antlr.tool.AttributeScope

actions, attributes, derivedFromToken, grammar, isDynamicGlobalScope, isDynamicRuleScope, isParameterScope, isPredefinedLexerRuleScope, isPredefinedRuleScope, isReturnScope, tokenScope

Constructor Summary

Constructors

Constructor	Description
RuleLabelScope(Rule referencedRule, Token actionToken)

Method Summary

Modifier and Type	Method	Description
Attribute	getAttribute(String name)	If you label a rule reference, you can access that rule's return values as well as any predefined attributes.

Methods inherited from class org.antlr.tool.AttributeScope

addAttribute, addAttributes, defineNamedAction, getAttributes, getName, intersection, size, toString

Methods inherited from class java.lang.Object

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

Field Detail

predefinedRulePropertiesScope

public static AttributeScope predefinedRulePropertiesScope

Rules have a predefined set of attributes as well as the return values. 'text' needs to be computed though so.

predefinedTreeRulePropertiesScope

public static AttributeScope predefinedTreeRulePropertiesScope

predefinedLexerRulePropertiesScope

public static AttributeScope predefinedLexerRulePropertiesScope

grammarTypeToRulePropertiesScope

public static AttributeScope[] grammarTypeToRulePropertiesScope

referencedRule

public Rule referencedRule

Constructor Detail

RuleLabelScope

public RuleLabelScope(Rule referencedRule,
                      Token actionToken)

Method Detail

getAttribute

public Attribute getAttribute(String name)

If you label a rule reference, you can access that rule's return values as well as any predefined attributes.

Overrides:

getAttribute in class AttributeScope