ANTLR 3 Runtime 3.5.3 · org.antlr.runtime

Modifier and Type	Interface and Description
public interface	CharStream A source of characters for an ANTLR lexer
public interface	IntStream A simple stream of integers used when all I care about is the char or token type sequence (such as interpretation).
public interface	Token
public interface	TokenSource A source of tokens must provide a sequence of tokens via nextToken() and also must reveal it's source of characters; CommonToken's text is computed from a CharStream; it only store indices into the char stream.
public interface	TokenStream A stream of tokens accessing tokens from a TokenSource

Class Summary

Modifier and Type	Class and Description
public class	ANTLRFileStream This is a char buffer stream that is loaded from a file all at once when you construct the object.
public class	ANTLRInputStream A kind of ReaderStream that pulls from an InputStream.
public class	ANTLRReaderStream Vacuum all input from a Reader and then treat it like a StringStream.
public class	ANTLRStringStream A pretty quick CharStream that pulls all data from an array directly.
public abstract class	BaseRecognizer A generic recognizer that can handle recognizers generated from lexer, parser, and tree grammars.
public class	BitSet A stripped-down version of org.antlr.misc.BitSet that is just good enough to handle runtime requirements such as FOLLOW sets for automatic error recovery.
public class	BufferedTokenStream Buffer all input tokens but do on-demand fetching of new tokens from lexer.
public class	CharStreamState When walking ahead with cyclic DFA or for syntactic predicates, we need to record the state of the input stream (char index, line, etc...) so that we can rewind the state after scanning ahead.
public class	ClassicToken A Token object like we'd use in ANTLR 2.x; has an actual string created and associated with this object.
public class	CommonToken
public class	CommonTokenStream The most common stream of tokens where every token is buffered up and tokens are filtered for a certain channel (the parser will only see these tokens).
public class	DFA A DFA implemented as a set of transition tables.
public class	EarlyExitException The recognizer did not match anything for a (..)+ loop.
public class	FailedPredicateException A semantic predicate failed during validation.
public class	LegacyCommonTokenStream The most common stream of tokens is one where every token is buffered up and tokens are prefiltered for a certain channel (the parser will only see these tokens and cannot change the filter channel number during the parse).
public abstract class	Lexer A lexer is recognizer that draws input symbols from a character stream.
public class	MismatchedNotSetException
public class	MismatchedRangeException
public class	MismatchedSetException
public class	MismatchedTokenException A mismatched char or Token or tree node
public class	MismatchedTreeNodeException
public class	MissingTokenException We were expecting a token but it's not found.
public class	NoViableAltException
public class	Parser A parser for TokenStreams.
public class	ParserRuleReturnScope Rules that return more than a single value must return an object containing all the values.
public class	RecognitionException The root of the ANTLR exception hierarchy.
public class	RecognizerSharedState The set of fields needed by an abstract recognizer to recognize input and recover from errors etc...
public class	RuleReturnScope Rules can return start/stop info as well as possible trees and templates
public class	SerializedGrammar
public class	TokenRewriteStream Useful for dumping out the input stream after doing some augmentation or other manipulations.
public class	UnbufferedTokenStream A token stream that pulls tokens from the code source on-demand and without tracking a complete buffer of the tokens.
public class	UnwantedTokenException An extra token while parsing a TokenStream

Package org.antlr.runtime

Interface Summary

Class Summary