Package org.eclipse.xtext.xtext.generator.parser.antlr

Class AbstractAntlrGrammarGenerator

java.lang.Object

org.eclipse.xtext.xtext.generator.parser.antlr.AbstractAntlrGrammarGenerator

Direct Known Subclasses:

AbstractAntlrGrammarWithActionsGenerator, AntlrDebugGrammarGenerator

public abstract class AbstractAntlrGrammarGenerator
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
protected GrammarAccessExtensions	_grammarAccessExtensions
protected SyntheticTerminalDetector	_syntheticTerminalDetector
protected XtextGeneratorNaming	_xtextGeneratorNaming
protected KeywordHelper	keywordHelper

Constructor Summary

Constructors

Constructor	Description
AbstractAntlrGrammarGenerator()

Method Summary

Modifier and Type	Method	Description
protected java.lang.String	_assignmentEbnf(org.eclipse.xtext.AbstractElement it, org.eclipse.xtext.Assignment assignment, AntlrOptions options, boolean supportActions)
protected java.lang.String	_assignmentEbnf(org.eclipse.xtext.Action it, org.eclipse.xtext.Assignment assignment, AntlrOptions options, boolean supportActions)
protected java.lang.String	_assignmentEbnf(org.eclipse.xtext.Alternatives it, org.eclipse.xtext.Assignment assignment, AntlrOptions options, boolean supportActions)
protected java.lang.String	_assignmentEbnf(org.eclipse.xtext.Assignment it, org.eclipse.xtext.Assignment assignment, AntlrOptions options, boolean supportActions)
protected java.lang.String	_assignmentEbnf(org.eclipse.xtext.CrossReference it, org.eclipse.xtext.Assignment assignment, AntlrOptions options, boolean supportActions)
protected java.lang.String	_assignmentEbnf(org.eclipse.xtext.Group it, org.eclipse.xtext.Assignment assignment, AntlrOptions options, boolean supportActions)
protected java.lang.String	_assignmentEbnf(org.eclipse.xtext.RuleCall it, org.eclipse.xtext.Assignment assignment, AntlrOptions options, boolean supportActions)
protected java.lang.CharSequence	_compileRule(java.lang.String keyword, org.eclipse.xtext.Grammar grammar, AntlrOptions options)
protected java.lang.CharSequence	_compileRule(org.eclipse.xtext.EnumRule it, org.eclipse.xtext.Grammar grammar, AntlrOptions options)
protected java.lang.CharSequence	_compileRule(org.eclipse.xtext.ParserRule it, org.eclipse.xtext.Grammar grammar, AntlrOptions options)
protected java.lang.CharSequence	_compileRule(org.eclipse.xtext.TerminalRule it, org.eclipse.xtext.Grammar grammar, AntlrOptions options)
protected java.lang.String	_crossrefEbnf(org.eclipse.xtext.AbstractElement it, org.eclipse.xtext.CrossReference ref, boolean supportActions)
protected java.lang.String	_crossrefEbnf(org.eclipse.xtext.Alternatives it, org.eclipse.xtext.CrossReference ref, boolean supportActions)
protected java.lang.String	_crossrefEbnf(org.eclipse.xtext.Keyword it, org.eclipse.xtext.CrossReference ref, boolean supportActions)
protected java.lang.String	_crossrefEbnf(org.eclipse.xtext.RuleCall it, org.eclipse.xtext.CrossReference ref, boolean supportActions)
protected java.lang.String	_dataTypeEbnf2(org.eclipse.xtext.AbstractElement it, boolean supportActions)
protected java.lang.String	_dataTypeEbnf2(org.eclipse.xtext.Alternatives it, boolean supportActions)
protected java.lang.String	_dataTypeEbnf2(org.eclipse.xtext.Group it, boolean supportActions)
protected java.lang.String	_dataTypeEbnf2(org.eclipse.xtext.Keyword it, boolean supportActions)
protected java.lang.String	_dataTypeEbnf2(org.eclipse.xtext.RuleCall it, boolean supportActions)
protected java.lang.String	_dataTypeEbnf2(org.eclipse.xtext.UnorderedGroup it, boolean supportActions)
protected java.lang.String	_ebnf2(org.eclipse.xtext.AbstractElement it, AntlrOptions options, boolean supportActions)
protected java.lang.String	_ebnf2(org.eclipse.xtext.Action it, AntlrOptions options, boolean supportActions)
protected java.lang.String	_ebnf2(org.eclipse.xtext.Alternatives it, AntlrOptions options, boolean supportActions)
protected java.lang.String	_ebnf2(org.eclipse.xtext.Assignment it, AntlrOptions options, boolean supportActions)
protected java.lang.String	_ebnf2(org.eclipse.xtext.EnumLiteralDeclaration it, AntlrOptions options, boolean supportActions)
protected java.lang.String	_ebnf2(org.eclipse.xtext.Group it, AntlrOptions options, boolean supportActions)
protected java.lang.String	_ebnf2(org.eclipse.xtext.Keyword it, AntlrOptions options, boolean supportActions)
protected java.lang.String	_ebnf2(org.eclipse.xtext.RuleCall it, AntlrOptions options, boolean supportActions)
protected java.lang.String	_ebnf2(org.eclipse.xtext.UnorderedGroup it, AntlrOptions options, boolean supportActions)
protected boolean	_mustBeParenthesized(org.eclipse.xtext.AbstractElement it)
protected boolean	_mustBeParenthesized(org.eclipse.xtext.Alternatives it)
protected boolean	_mustBeParenthesized(org.eclipse.xtext.Assignment it)
protected boolean	_mustBeParenthesized(org.eclipse.xtext.Group it)
protected java.lang.String	assignmentEbnf(org.eclipse.xtext.AbstractElement it, org.eclipse.xtext.Assignment assignment, AntlrOptions options, boolean supportActions)
protected java.lang.String	compileEBNF(org.eclipse.xtext.AbstractRule it, AntlrOptions options)
protected java.lang.String	compileFinally(org.eclipse.xtext.AbstractRule it, AntlrOptions options)
protected java.lang.String	compileInit(org.eclipse.xtext.AbstractRule it, AntlrOptions options)
protected java.lang.CharSequence	compileKeywordRules(org.eclipse.xtext.Grammar it, AntlrOptions options)
protected java.lang.CharSequence	compileLexer(org.eclipse.xtext.Grammar it, AntlrOptions options)
protected java.lang.CharSequence	compileLexerHeader(org.eclipse.xtext.Grammar it, AntlrOptions options)
protected java.lang.CharSequence	compileLexerImports(org.eclipse.xtext.Grammar it, AntlrOptions options)
protected java.lang.CharSequence	compileLexerOptions(org.eclipse.xtext.Grammar it, AntlrOptions options)
protected java.lang.CharSequence	compileParser(org.eclipse.xtext.Grammar it, AntlrOptions options)
protected java.lang.CharSequence	compileParserHeader(org.eclipse.xtext.Grammar it, AntlrOptions options)
protected java.lang.String	compileParserImports(org.eclipse.xtext.Grammar it, AntlrOptions options)
protected java.lang.String	compileParserMembers(org.eclipse.xtext.Grammar it, AntlrOptions options)
protected java.lang.CharSequence	compileParserOptions(org.eclipse.xtext.Grammar it, AntlrOptions options)
protected java.lang.CharSequence	compileRule(java.lang.Object it, org.eclipse.xtext.Grammar grammar, AntlrOptions options)
protected java.lang.String	compileRuleCatch(org.eclipse.xtext.Grammar it, AntlrOptions options)
protected java.lang.CharSequence	compileRules(org.eclipse.xtext.Grammar it, AntlrOptions options)
protected java.lang.CharSequence	compileTerminalRules(org.eclipse.xtext.Grammar it, AntlrOptions options)
protected java.lang.CharSequence	compileTokens(org.eclipse.xtext.Grammar it, AntlrOptions options)
protected java.lang.String	crossrefEbnf(org.eclipse.xtext.AbstractElement it, org.eclipse.xtext.CrossReference ref, boolean supportActions)
protected java.lang.String	crossrefEbnf(org.eclipse.xtext.AbstractRule it, org.eclipse.xtext.RuleCall call, org.eclipse.xtext.CrossReference ref, boolean supportActions)
protected java.lang.String	dataTypeEbnf(org.eclipse.xtext.AbstractElement it, boolean supportActions)
protected java.lang.String	dataTypeEbnf2(org.eclipse.xtext.AbstractElement it, boolean supportActions)
protected java.lang.String	dataTypeEbnfPredicate(org.eclipse.xtext.AbstractElement it)
protected java.lang.String	ebnf(org.eclipse.xtext.AbstractElement it, AntlrOptions options, boolean supportActions)
protected java.lang.String	ebnf(org.eclipse.xtext.Keyword it)
protected java.lang.String	ebnf2(org.eclipse.xtext.AbstractElement it, AntlrOptions options, boolean supportActions)
protected java.lang.String	ebnfPredicate(org.eclipse.xtext.AbstractElement it, AntlrOptions options)
void	generate(org.eclipse.xtext.Grammar it, AntlrOptions options, IXtextGeneratorFileSystemAccess fsa)
protected abstract GrammarNaming	getGrammarNaming()
protected boolean	isCombinedGrammar()
protected boolean	isParserBackTracking(org.eclipse.xtext.Grammar it, AntlrOptions options)
boolean	mustBeParenthesized(org.eclipse.xtext.AbstractElement it)
protected boolean	shouldBeSkipped(org.eclipse.xtext.TerminalRule it, org.eclipse.xtext.Grammar grammar)
protected java.lang.String	toAntlrKeywordRule(java.lang.String keyword, AntlrOptions options)

Methods inherited from class java.lang.Object

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

Field Detail

_xtextGeneratorNaming

@Inject
@Extension
protected XtextGeneratorNaming _xtextGeneratorNaming

_grammarAccessExtensions

@Inject
@Extension
protected GrammarAccessExtensions _grammarAccessExtensions

_syntheticTerminalDetector

@Inject
@Extension
protected SyntheticTerminalDetector _syntheticTerminalDetector

keywordHelper

protected KeywordHelper keywordHelper

Constructor Detail

AbstractAntlrGrammarGenerator

public AbstractAntlrGrammarGenerator()

Method Detail

generate

public void generate(org.eclipse.xtext.Grammar it,
                     AntlrOptions options,
                     IXtextGeneratorFileSystemAccess fsa)

isCombinedGrammar

protected boolean isCombinedGrammar()

getGrammarNaming

protected abstract GrammarNaming getGrammarNaming()

compileParser

protected java.lang.CharSequence compileParser(org.eclipse.xtext.Grammar it,
                                               AntlrOptions options)

compileLexer

protected java.lang.CharSequence compileLexer(org.eclipse.xtext.Grammar it,
                                              AntlrOptions options)

compileParserOptions

protected java.lang.CharSequence compileParserOptions(org.eclipse.xtext.Grammar it,
                                                      AntlrOptions options)

isParserBackTracking

protected boolean isParserBackTracking(org.eclipse.xtext.Grammar it,
                                       AntlrOptions options)

compileLexerOptions

protected java.lang.CharSequence compileLexerOptions(org.eclipse.xtext.Grammar it,
                                                     AntlrOptions options)

compileTokens

protected java.lang.CharSequence compileTokens(org.eclipse.xtext.Grammar it,
                                               AntlrOptions options)

compileLexerHeader

protected java.lang.CharSequence compileLexerHeader(org.eclipse.xtext.Grammar it,
                                                    AntlrOptions options)

compileLexerImports

protected java.lang.CharSequence compileLexerImports(org.eclipse.xtext.Grammar it,
                                                     AntlrOptions options)

compileParserHeader

protected java.lang.CharSequence compileParserHeader(org.eclipse.xtext.Grammar it,
                                                     AntlrOptions options)

compileParserImports

protected java.lang.String compileParserImports(org.eclipse.xtext.Grammar it,
                                                AntlrOptions options)

compileParserMembers

protected java.lang.String compileParserMembers(org.eclipse.xtext.Grammar it,
                                                AntlrOptions options)

compileRuleCatch

protected java.lang.String compileRuleCatch(org.eclipse.xtext.Grammar it,
                                            AntlrOptions options)

compileRules

protected java.lang.CharSequence compileRules(org.eclipse.xtext.Grammar it,
                                              AntlrOptions options)

compileKeywordRules

protected java.lang.CharSequence compileKeywordRules(org.eclipse.xtext.Grammar it,
                                                     AntlrOptions options)

compileTerminalRules

protected java.lang.CharSequence compileTerminalRules(org.eclipse.xtext.Grammar it,
                                                      AntlrOptions options)

_compileRule

protected java.lang.CharSequence _compileRule(org.eclipse.xtext.EnumRule it,
                                              org.eclipse.xtext.Grammar grammar,
                                              AntlrOptions options)

_compileRule

protected java.lang.CharSequence _compileRule(org.eclipse.xtext.ParserRule it,
                                              org.eclipse.xtext.Grammar grammar,
                                              AntlrOptions options)

_compileRule

protected java.lang.CharSequence _compileRule(org.eclipse.xtext.TerminalRule it,
                                              org.eclipse.xtext.Grammar grammar,
                                              AntlrOptions options)

_compileRule

protected java.lang.CharSequence _compileRule(java.lang.String keyword,
                                              org.eclipse.xtext.Grammar grammar,
                                              AntlrOptions options)

toAntlrKeywordRule

protected java.lang.String toAntlrKeywordRule(java.lang.String keyword,
                                              AntlrOptions options)

shouldBeSkipped

protected boolean shouldBeSkipped(org.eclipse.xtext.TerminalRule it,
                                  org.eclipse.xtext.Grammar grammar)

compileEBNF

protected java.lang.String compileEBNF(org.eclipse.xtext.AbstractRule it,
                                       AntlrOptions options)

compileInit

protected java.lang.String compileInit(org.eclipse.xtext.AbstractRule it,
                                       AntlrOptions options)

compileFinally

protected java.lang.String compileFinally(org.eclipse.xtext.AbstractRule it,
                                          AntlrOptions options)

ebnf

protected java.lang.String ebnf(org.eclipse.xtext.AbstractElement it,
                                AntlrOptions options,
                                boolean supportActions)

ebnfPredicate

protected java.lang.String ebnfPredicate(org.eclipse.xtext.AbstractElement it,
                                         AntlrOptions options)

dataTypeEbnf

protected java.lang.String dataTypeEbnf(org.eclipse.xtext.AbstractElement it,
                                        boolean supportActions)

dataTypeEbnfPredicate

protected java.lang.String dataTypeEbnfPredicate(org.eclipse.xtext.AbstractElement it)

_dataTypeEbnf2

protected java.lang.String _dataTypeEbnf2(org.eclipse.xtext.AbstractElement it,
                                          boolean supportActions)

_dataTypeEbnf2

protected java.lang.String _dataTypeEbnf2(org.eclipse.xtext.Alternatives it,
                                          boolean supportActions)

_dataTypeEbnf2

protected java.lang.String _dataTypeEbnf2(org.eclipse.xtext.Group it,
                                          boolean supportActions)

_dataTypeEbnf2

protected java.lang.String _dataTypeEbnf2(org.eclipse.xtext.UnorderedGroup it,
                                          boolean supportActions)

_dataTypeEbnf2

protected java.lang.String _dataTypeEbnf2(org.eclipse.xtext.Keyword it,
                                          boolean supportActions)

_dataTypeEbnf2

protected java.lang.String _dataTypeEbnf2(org.eclipse.xtext.RuleCall it,
                                          boolean supportActions)

_ebnf2

protected java.lang.String _ebnf2(org.eclipse.xtext.AbstractElement it,
                                  AntlrOptions options,
                                  boolean supportActions)

_ebnf2

protected java.lang.String _ebnf2(org.eclipse.xtext.Alternatives it,
                                  AntlrOptions options,
                                  boolean supportActions)

_ebnf2

protected java.lang.String _ebnf2(org.eclipse.xtext.Group it,
                                  AntlrOptions options,
                                  boolean supportActions)

_ebnf2

protected java.lang.String _ebnf2(org.eclipse.xtext.UnorderedGroup it,
                                  AntlrOptions options,
                                  boolean supportActions)

_ebnf2

protected java.lang.String _ebnf2(org.eclipse.xtext.Assignment it,
                                  AntlrOptions options,
                                  boolean supportActions)

_ebnf2

protected java.lang.String _ebnf2(org.eclipse.xtext.Action it,
                                  AntlrOptions options,
                                  boolean supportActions)

ebnf

protected java.lang.String ebnf(org.eclipse.xtext.Keyword it)

_ebnf2

protected java.lang.String _ebnf2(org.eclipse.xtext.Keyword it,
                                  AntlrOptions options,
                                  boolean supportActions)

_ebnf2

protected java.lang.String _ebnf2(org.eclipse.xtext.RuleCall it,
                                  AntlrOptions options,
                                  boolean supportActions)

_ebnf2

protected java.lang.String _ebnf2(org.eclipse.xtext.EnumLiteralDeclaration it,
                                  AntlrOptions options,
                                  boolean supportActions)

_crossrefEbnf

protected java.lang.String _crossrefEbnf(org.eclipse.xtext.AbstractElement it,
                                         org.eclipse.xtext.CrossReference ref,
                                         boolean supportActions)

_crossrefEbnf

protected java.lang.String _crossrefEbnf(org.eclipse.xtext.Alternatives it,
                                         org.eclipse.xtext.CrossReference ref,
                                         boolean supportActions)

_crossrefEbnf

protected java.lang.String _crossrefEbnf(org.eclipse.xtext.RuleCall it,
                                         org.eclipse.xtext.CrossReference ref,
                                         boolean supportActions)

_crossrefEbnf

protected java.lang.String _crossrefEbnf(org.eclipse.xtext.Keyword it,
                                         org.eclipse.xtext.CrossReference ref,
                                         boolean supportActions)

crossrefEbnf

protected java.lang.String crossrefEbnf(org.eclipse.xtext.AbstractRule it,
                                        org.eclipse.xtext.RuleCall call,
                                        org.eclipse.xtext.CrossReference ref,
                                        boolean supportActions)

_assignmentEbnf

protected java.lang.String _assignmentEbnf(org.eclipse.xtext.Group it,
                                           org.eclipse.xtext.Assignment assignment,
                                           AntlrOptions options,
                                           boolean supportActions)

_assignmentEbnf

protected java.lang.String _assignmentEbnf(org.eclipse.xtext.Assignment it,
                                           org.eclipse.xtext.Assignment assignment,
                                           AntlrOptions options,
                                           boolean supportActions)

_assignmentEbnf

protected java.lang.String _assignmentEbnf(org.eclipse.xtext.Action it,
                                           org.eclipse.xtext.Assignment assignment,
                                           AntlrOptions options,
                                           boolean supportActions)

_assignmentEbnf

protected java.lang.String _assignmentEbnf(org.eclipse.xtext.Alternatives it,
                                           org.eclipse.xtext.Assignment assignment,
                                           AntlrOptions options,
                                           boolean supportActions)

_assignmentEbnf

protected java.lang.String _assignmentEbnf(org.eclipse.xtext.RuleCall it,
                                           org.eclipse.xtext.Assignment assignment,
                                           AntlrOptions options,
                                           boolean supportActions)

_assignmentEbnf

protected java.lang.String _assignmentEbnf(org.eclipse.xtext.CrossReference it,
                                           org.eclipse.xtext.Assignment assignment,
                                           AntlrOptions options,
                                           boolean supportActions)

_assignmentEbnf

protected java.lang.String _assignmentEbnf(org.eclipse.xtext.AbstractElement it,
                                           org.eclipse.xtext.Assignment assignment,
                                           AntlrOptions options,
                                           boolean supportActions)

_mustBeParenthesized

protected boolean _mustBeParenthesized(org.eclipse.xtext.AbstractElement it)

_mustBeParenthesized

protected boolean _mustBeParenthesized(org.eclipse.xtext.Group it)

_mustBeParenthesized

protected boolean _mustBeParenthesized(org.eclipse.xtext.Assignment it)

_mustBeParenthesized

protected boolean _mustBeParenthesized(org.eclipse.xtext.Alternatives it)

compileRule

protected java.lang.CharSequence compileRule(java.lang.Object it,
                                             org.eclipse.xtext.Grammar grammar,
                                             AntlrOptions options)

dataTypeEbnf2

protected java.lang.String dataTypeEbnf2(org.eclipse.xtext.AbstractElement it,
                                         boolean supportActions)

ebnf2

protected java.lang.String ebnf2(org.eclipse.xtext.AbstractElement it,
                                 AntlrOptions options,
                                 boolean supportActions)

crossrefEbnf

protected java.lang.String crossrefEbnf(org.eclipse.xtext.AbstractElement it,
                                        org.eclipse.xtext.CrossReference ref,
                                        boolean supportActions)

assignmentEbnf

protected java.lang.String assignmentEbnf(org.eclipse.xtext.AbstractElement it,
                                          org.eclipse.xtext.Assignment assignment,
                                          AntlrOptions options,
                                          boolean supportActions)

mustBeParenthesized

public boolean mustBeParenthesized(org.eclipse.xtext.AbstractElement it)