Package org.javacc.parser

A grammar and lexer generator.

Interface Summary

Interface	Description
CodeGenerator
JavaCCParserConstants	Token literal values and constants.
ParserCodeGenerator
TokenCodeGenerator
TokenManagerCodeGenerator
TreeWalkerOp	Objects of this type are passed to the tree walker routines in ExpansionTreeWalker.

Class Summary

Class	Description
Action	Describes actions that may occur on the right hand side of productions.
BNFProduction	Describes BNF productions.
CharacterRange	Describes character range descriptors in a character list.
Choice	Describes expansions where one of many choices is taken (c1|c2|...).
CodeGeneratorSettings	The CodeGeneratorSettings implements a Map builder
CodeProduction	Describes a CODE productions.
Container<T>	An object container.
Context	The JavaCC context provides all environment variables for the code generation process.
CppCodeProduction	Describes CPPCODE productions.
Expansion	Describes expansions - entities that may occur on the right hand sides of productions.
ExpansionTreeWalker	A set of routines that walk down the Expansion tree in various ways.
JavaCCErrors	Output error messages and keep track of totals.
JavaCCGlobals	This package contains data created as a result of parsing and semanticizing a JavaCC input file.
JavaCCParser
JavaCCParser.JJCalls
JavaCCParser.ModifierSet	Class to hold modifiers.
JavaCCParserInternals	Utilities.
JavaCCParserTokenManager	Token Manager.
JavaCharStream	An implementation of interface CharStream, where the stream is assumed to contain only ASCII characters (with java-like unicode escape processing).
JavaCodeProduction	Describes JAVACODE productions.
LexerContext	The lexer context provides all variables for a LexGen instance.
LexGen	Generate lexer.
Lookahead	Describes lookahead rule for a particular expansion or expansion sequence (See Sequence.java).
LookaheadCalc
LookaheadWalk
Main	Entry point.
MatchInfo	Describes a match, within a given lookahead.
Nfa	A Non-deterministic Finite Automaton.
NfaState	The state of a Non-deterministic Finite Automaton.
NonTerminal	Describes non terminals.
NormalProduction	Describes JavaCC productions.
OneOrMore	Describes one-or-more expansions (e.g., foo+).
Options	A class with static state that stores all option information.
Pair<A,B>
ParserData
RCharacterList	Describes character lists.
RChoice	Describes regular expressions which are choices from from among included regular expressions.
RegExprSpec	The object type of entries in the vector "respecs" of class "TokenProduction".
RegularExpression	Describes regular expressions.
REndOfFile	Describes the EOF regular expression
RJustName	Describes regular expressions which are referred to just by their name.
ROneOrMore	Describes one-or-more regular expressions ().
RRepetitionRange	Describes one-or-more regular expressions ().
RSequence	Describes regular expressions which are sequences of other regular expressions.
RStringLiteral	Describes string literals.
RZeroOrMore	Describes zero-or-more regular expressions ().
RZeroOrOne	Describes zero-or-one regular expressions ().
Semanticize
Semanticize.EmptyChecker
Semanticize.FixRJustNames	Objects of this class are created from class Semanticize to work on references to regular expressions from RJustName's.
Semanticize.LookaheadChecker
Semanticize.LookaheadFixer
Semanticize.ProductionDefinedChecker
Sequence	Describes expansions that are sequences of expansion units.
SingleCharacter	Describes single character descriptors in a character list.
Token	Describes the input token stream.
Token.GTToken	Greater than Token.
TokenizerData
TokenizerData.MatchInfo
TokenizerData.NfaState
TokenProduction	Describes the various regular expression productions.
TryBlock	Describes expansions of the form "try {...} ...".
ZeroOrMore	Describes zero-or-more expansions (e.g., foo*).
ZeroOrOne	Describes zero-or-one expansions (e.g., [foo], foo?).

Enum Summary

Enum	Description
TokenizerData.MatchType

Exception Summary

Exception	Description
MetaParseException	Thrown when there is a mis-configuration or a bug.
ParseException	This exception is thrown when parse errors are encountered.

Error Summary

Error	Description
JavaCCParser.LookaheadSuccess
TokenMgrError	Token Manager Error.