Package cgif.parser.javacc

Classes and files related to the use of the JavaCC parser.

See: Description

Interface Summary

Interface	Description
CGIFParserConstants	Token literal values and constants.

Class Summary

Class	Description
CGIFParser	Beginning the CGIF parser.
CGIFParser.JJCalls
CGIFParserTokenManager	Token Manager.
SimpleCharStream	An implementation of interface CharStream, where the stream is assumed to contain only ASCII characters (without unicode processing).
Token	Describes the input token stream.

Exception Summary

Exception	Description
ParseException	This exception is thrown when parse errors are encountered.

Error Summary

Error	Description
CGIFParser.LookaheadSuccess
TokenMgrError	Token Manager Error.

Package cgif.parser.javacc Description

Classes and files related to the use of the JavaCC parser. The Java classes are all generated by JavaCC so it's pointless to edit them directly. The file "cgif07.jj" is the grammar file used to generate the parser. It should NOT be deleted! It should be edited and then used as input to JavaCC to generate the parser pieces needed here.

Knowledge about parser generators is probably required here. If you've used the *NIX utilities "lex" and "yacc" then that is probably sufficient, although JavaCC has its own syntax. The grammar file contains both the lexical and syntax rules.