Index

A C G I L N O P R S T
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A

absimpa - package absimpa

Abstract Simple Parser.

absimpa.lexer - package absimpa.lexer

An example implementation of a lexer.

Absimpa Java class library to construct recursive decent parsers. - Search tag in Overview

Section

addToken(C, String) - Method in class absimpa.lexer.SimpleLexer

adds a mapping from a regular expression to the given token code.

An Example - Search tag in Overview

Section

C

ChoiceParser<N> - Class in absimpa

ChoiceParser(NodeFactory<N>, Parser<N>, Parser<N>) - Constructor for class absimpa.ChoiceParser

ChoiceParser(NodeFactory<N>, List<Parser<N>>) - Constructor for class absimpa.ChoiceParser

ChoiceParser(Parser<N>, Parser<N>) - Constructor for class absimpa.ChoiceParser

ChoiceParser(List<Parser<N>>) - Constructor for class absimpa.ChoiceParser

create(SimpleLexer<N, C>) - Method in interface absimpa.lexer.LeafFactory

create(List<N>) - Method in interface absimpa.NodeFactory

creates a new N from the child objects.

current() - Method in interface absimpa.Lexer

provides the current token code.

current() - Method in class absimpa.lexer.SimpleLexer

currentText() - Method in class absimpa.lexer.SimpleLexer

currentToken() - Method in class absimpa.lexer.SimpleLexer

returns the current token.

G

getCode() - Method in class absimpa.lexer.Token

getColumn() - Method in exception class absimpa.ParseException

getExpectedTokenCodes() - Method in exception class absimpa.ParseException

getFoundTokenCode() - Method in exception class absimpa.ParseException

getLeafNode() - Method in interface absimpa.Lexer

getLeafNode() - Method in class absimpa.lexer.SimpleLexer

getLine() - Method in exception class absimpa.ParseException

getMessage() - Method in exception class absimpa.ParseException

creates a message from the fields set in this exception.

getMoreInfo() - Method in exception class absimpa.ParseException

getSourceName() - Method in exception class absimpa.ParseException

getText() - Method in class absimpa.lexer.Token

getTokenText() - Method in exception class absimpa.ParseException

I

initAnalysis(CharSequence) - Method in class absimpa.lexer.SimpleLexer

resets the lexer and initializes it to analyze the given text.

L

LeafFactory<N,C> - Interface in absimpa.lexer

LeftRecursiveException - Exception Class in absimpa

thrown by Parser.prepareForParsing() also invoked from Parser.parse(absimpa.Lexer<N>) if the nested parsers contain a left recursion.

LeftRecursiveException(String) - Constructor for exception class absimpa.LeftRecursiveException

Lexer - Search tag in Overview

Section

Lexer<N> - Interface in absimpa

defines the interface to a lexical analyzer (lexer) needed by the Parser.

N

next() - Method in interface absimpa.Lexer

advances to the next token, if any, and returns its code.

next() - Method in class absimpa.lexer.SimpleLexer

discards the current token and advance to the next one.

NodeFactories - Search tag in Overview

Section

NodeFactory<N> - Interface in absimpa

creates a new N from a list of N objects provided by a parser.

O

opt(NodeFactory<N>, Parser<N>) - Static method in class absimpa.RepeatParser

opt(Parser<N>) - Static method in class absimpa.RepeatParser

P

parse(Lexer<N>) - Method in class absimpa.Parser

parseException(BitSet) - Method in interface absimpa.Lexer

creates a ParseException on request from the parser.

parseException(BitSet) - Method in class absimpa.lexer.SimpleLexer

ParseException - Exception Class in absimpa

The parser may throw a ParseException, but it does not create it itself.

ParseException(Set<?>, Enum<?>) - Constructor for exception class absimpa.ParseException

Parser<N> - Class in absimpa

This is an abstract class.

Parsers - Search tag in Overview

Section

prepareForParsing() - Method in class absimpa.Parser

R

RecurseParser<N> - Class in absimpa

RecurseParser() - Constructor for class absimpa.RecurseParser

RepeatParser<N> - Class in absimpa

RepeatParser(NodeFactory<N>, Parser<N>, int, int) - Constructor for class absimpa.RepeatParser

S

SeqParser<N> - Class in absimpa

SeqParser(NodeFactory<N>, Parser<N>, Parser<N>) - Constructor for class absimpa.SeqParser

SeqParser(NodeFactory<N>, List<Parser<N>>) - Constructor for class absimpa.SeqParser

SeqParser(Parser<N>, Parser<N>) - Constructor for class absimpa.SeqParser

SeqParser(List<Parser<N>>) - Constructor for class absimpa.SeqParser

setChild(Parser<N>) - Method in class absimpa.RecurseParser

setColumn(int) - Method in exception class absimpa.ParseException

set number of the input column within the input line on which the parse error occurred.

setLine(int) - Method in exception class absimpa.ParseException

set number of the input line (or anything resembling a line) on which the parse error occurred.

setMoreInfo(String) - Method in exception class absimpa.ParseException

setName(String) - Method in class absimpa.Parser

setSkipRe(String) - Method in class absimpa.lexer.SimpleLexer

setSourceName(String) - Method in exception class absimpa.ParseException

set the name of the source from which the line with the parse error was read.

setTokenText(String) - Method in exception class absimpa.ParseException

sets a string representation of the token that caused the error.

SimpleLexer<N,C> - Class in absimpa.lexer

is an example implementation of a Lexer which analyzes a string by trying out regular expressions for tokens until a match is found.

SimpleLexer(LeafFactory<N, C>, C) - Constructor for class absimpa.lexer.SimpleLexer

creates a SimpleLexer to return eofCode when the end of input is encountered.

star(NodeFactory<N>, Parser<N>) - Static method in class absimpa.RepeatParser

star(Parser<N>) - Static method in class absimpa.RepeatParser

T

Token<C> - Class in absimpa.lexer

provides a typical token as a pair of the token text and its type from an enumeration C.

Token(String, C) - Constructor for class absimpa.lexer.Token

TokenParser<N> - Class in absimpa

TokenParser(int, String) - Constructor for class absimpa.TokenParser

TokenParser(C) - Constructor for class absimpa.TokenParser

toString() - Method in class absimpa.lexer.SimpleLexer

toString() - Method in class absimpa.lexer.Token

toString() - Method in class absimpa.Parser

A C G I L N O P R S T
All Classes and Interfaces|All Packages|Serialized Form