Package org.eclipse.xtext.parser.antlr

Interface Summary

Interface	Description
IAntlrTokenFileProvider
IPartialParsingHelper
IReferableElementsUnloader
ISyntaxErrorMessageProvider	A ISyntaxErrorMessageProvider can be used to customize the error messages that the parser attaches to syntax errors.
ISyntaxErrorMessageProvider.IErrorContext	The error context provides some information about the internal state of the parser when a syntax error occurred.
ISyntaxErrorMessageProvider.IParserErrorContext	The error context for parser and lexer errors.
ISyntaxErrorMessageProvider.IUnorderedGroupErrorContext	In case of failed unordered group constraints, an ISyntaxErrorMessageProvider.IUnorderedGroupErrorContext is used.
ISyntaxErrorMessageProvider.IValueConverterErrorContext	The error context for a particular value conversion issue.
ITokenAcceptor	Abstraction for an object, that will continuously accept Antlr tokens.
ITokenDefProvider
IUnorderedGroupHelper
IUnorderedGroupHelper.UnorderedGroupState
LexerBindings
TokenSourceProvider
XtextTokenStream.HiddenTokens

Class Summary

Class	Description
AbstractAntlrParser
AbstractAntlrParserBasedTokenSourceProvider
AbstractIndentationTokenSource
AbstractInternalAntlrParser	Base class for Xtext's generated parsers.
AbstractSplittingTokenSource	Delegating token source that is capable of splitting a given token into other tokens.
AbstractTokenSourceProvider
AntlrDatatypeRuleToken	Return value of data type rules of the antlr parser.
AntlrTokenDefProvider
AntlrTokenToStringConverter
IReferableElementsUnloader.GenericUnloader
IReferableElementsUnloader.NullUnloader
IUnorderedGroupHelper.Null
Lexer	Hack: As AntLR does not allow to define the superclass of the generated lexer, we call this class Lexer and import it to be used instead of the original lexer class.
LexerProvider<T extends org.antlr.runtime.Lexer>	A Guice provider implementation, that does not use the default constructor of the lexer class, but call the other available constructor that takes a CharStream as argument.
NullTokenDefProvider
SyntaxErrorMessageProvider
TokenAcceptor	Simple implementation of an ITokenAcceptor based on the assumption that the calls to accept and next will be alternating with only a few exceptions.
TokenDefProvider
TokenTool
UnorderedGroupHelper
UnorderedGroupHelper.Collector
UnorderedGroupHelper.Frame
UnorderedGroupHelper.State
XtextAntlrTokenFileProvider
XtextParser
XtextTokenStream	A token stream that is aware of the current lookahead.