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The ANTLR 4 grammar compiler.
org.antlr.v4.runtime (ANTLR 4 Runtime (Optimized) 4.13.1.3 API)
Package org.antlr.v4.runtime
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Interface Summary
Interface
Description
ANTLRErrorListener<Symbol>
How to emit recognition errors.
ANTLRErrorStrategy
The interface for defining strategies to deal with syntax errors encountered
during a parse by ANTLR-generated parsers.
CharStream
A source of characters for an ANTLR lexer.
IntStream
A simple stream of symbols whose values are represented as integers.
ParserErrorListener
How to emit recognition errors for parsers.
Token
A token has properties: text, type, line, character position in the line
(so we can ignore tabs), token channel, index, and source from which
we obtained this token.
TokenFactory
The default mechanism for creating tokens.
TokenSource
A source of tokens must provide a sequence of tokens via TokenSource.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.
TokenStream
UnicodeCharStream
Vocabulary
This interface provides information about the vocabulary used by a
recognizer.
WritableToken
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Class Summary
Class
Description
ANTLRFileStream
Deprecated
as of 4.7 Please use CharStreams interface.
ANTLRInputStream
Deprecated
as of 4.7 Please use CharStreams interface.
BailErrorStrategy
This implementation of ANTLRErrorStrategy responds to syntax errors
by immediately canceling the parse operation with a
ParseCancellationException.
BaseErrorListener
Provides an empty default implementation of ANTLRErrorListener.
BufferedTokenStream
This implementation of TokenStream loads tokens from a
TokenSource on-demand, and places the tokens in a buffer to provide
access to any previous token by index.
CodePointBuffer
CodePointBuffer.Builder
CodePointCharStream
Alternative to ANTLRInputStream which treats the input
as a series of Unicode code points, instead of a series of UTF-16
code units.
CommonToken
CommonTokenFactory
This default implementation of TokenFactory creates
CommonToken objects.
CommonTokenStream
This class extends BufferedTokenStream with functionality to filter
token streams to tokens on a particular channel (tokens where
Token.getChannel() returns a particular value).
ConsoleErrorListener
DefaultErrorStrategy
This is the default implementation of ANTLRErrorStrategy used for
error reporting and recovery in ANTLR parsers.
DiagnosticErrorListener
This implementation of ANTLRErrorListener can be used to identify
certain potential correctness and performance problems in grammars.
InterpreterRuleContext
This class extends ParserRuleContext by allowing the value of
InterpreterRuleContext.getRuleIndex() to be explicitly set for the context.
Lexer
A lexer is recognizer that draws input symbols from a character stream.
LexerInterpreter
ListTokenSource
Provides an implementation of TokenSource as a wrapper around a list
of Token objects.
Parser
This is all the parsing support code essentially; most of it is error recovery stuff.
Parser.TrimToSizeListener
ParserInterpreter
A parser simulator that mimics what ANTLR's generated
parser code does.
ParserRuleContext
A rule invocation record for parsing.
ProxyErrorListener<Symbol>
This implementation of ANTLRErrorListener dispatches all calls to a
collection of delegate listeners.
ProxyParserErrorListener
Recognizer<Symbol,ATNInterpreter extends ATNSimulator>
RuleContext
A rule context is a record of a single rule invocation.
RuleContextWithAltNum
A handy class for use with
options {contextSuperClass=org.antlr.v4.runtime.RuleContextWithAltNum;}
that provides a backing field / impl for the outer alternative number
matched for an internal parse tree node.
TokenStreamRewriter
Useful for rewriting out a buffered input token stream after doing some
augmentation or other manipulations on it.
TokenStreamRewriter.RewriteOperation
UnbufferedCharStream
Do not buffer up the entire char stream.
UnbufferedTokenStream
VocabularyImpl
This class provides a default implementation of the Vocabulary
interface.
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Enum Summary
Enum
Description
CharStreams
This class represents the primary interface for creating CharStreams
from a variety of sources as of 4.7.
CodePointBuffer.Type
Dependents
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Exception Summary
Exception
Description
FailedPredicateException
A semantic predicate failed during validation.
InputMismatchException
This signifies any kind of mismatched input exceptions such as
when the current input does not match the expected token.
LexerNoViableAltException
NoViableAltException
Indicates that the parser could not decide which of two or more paths
to take based upon the remaining input.
RecognitionException
The root of the ANTLR exception hierarchy.
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Annotation Types Summary
Annotation Type
Description
RuleDependencies
This annotation allows multiple RuleDependency annotations to be
applied to a single element.
RuleDependency
Declares a dependency upon a grammar rule, along with a set of zero or more
dependent rules.
RuleVersion
Copyright © 1992–2023 Daniel Sun. All rights reserved.