AntlrFragmentHelper (Xtext Documentation)

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org.eclipse.xtext.generator.parser.antlr.ex.common
Class AntlrFragmentHelper

java.lang.Object
  org.eclipse.xtext.generator.parser.antlr.ex.common.AntlrFragmentHelper

Direct Known Subclasses:: SyntheticTerminalAwareFragmentHelper

public class AntlrFragmentHelper
extends java.lang.Object
extends java.lang.Object

The fragment helper will be passed to the extended Antlr grammar template and allows to override certain aspects. This is an attempt to circumvent the limitations of static java extensions.

Author:: Sebastian Zarnekow - Initial contribution and API

Constructor Summary
`AntlrFragmentHelper(Naming naming)`

Method Summary

java.util.Collection<? extends AbstractElement> getAllAlternatives(Grammar g)

java.util.Collection<? extends AbstractElement> getAllAssignments(Grammar g)

protected 



<T extends AbstractElement> 


java.util.Collection<T>

getAllElementsByType(Grammar g,
                     java.lang.Class<T> type)

java.util.Collection<? extends AbstractElement> getAllGroups(Grammar g)

java.util.Collection<? extends AbstractElement> getAllPredicatedElements(Grammar g)

java.util.Collection<? extends AbstractElement> getAllUnorderedGroups(Grammar g)

java.lang.String getAntlrTokenFileProviderClassName(Grammar grammar)

java.lang.String getContentAssistLexerGrammarFileName(Grammar g)

java.lang.String getContentAssistLexerSuperClass(Grammar g)

java.lang.String getContentAssistParserClassName(Grammar g)

java.lang.String getContentAssistParserGrammarFileName(Grammar g)

java.lang.String getInternalContentAssistLexerClassName(Grammar g)

java.lang.String getInternalContentAssistParserClassName(Grammar g)

java.lang.String getInternalParserClassName(Grammar g)

java.lang.String getLexerClassName(Grammar g)

java.lang.String getLexerGrammarFileName(Grammar g)

java.lang.String getLexerSuperClass(Grammar g)

java.lang.String getParserClassName(Grammar g)

java.lang.String getParserGrammarFileName(Grammar g)

boolean isSyntheticTerminalRule(TerminalRule rule)
Synthetic terminal rules are rules which will not lead to a real terminal rule in the generated lexer grammar but only provide the respective token types instead.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail