Package com.singularsys.jep.misc.lineNumbering

Classes to allow line and column number information to stored in nodes.

See:
Description

Class Summary

LineNumberingNodeFactory	A NodeFactory which adds line numbering information to nodes.
LineNumberingShuntingYard	Version of the shunting yard algorithm which sets lines numbers in the parse tree.
LineNumberingShuntingYard.LineNumberGrammarParserFactory

Enum Summary

LineNumberingNodeFactory.Numbering

Package com.singularsys.jep.misc.lineNumbering Description

Classes to allow line and column number information to stored in nodes. The LineNumberingNodeFactory stores line number information in nodes when they are created and the LineNumberingShuntingYard is part of the ConfigurableParser which stores line numbers during parsing. To setup you can use

Jep jep = new Jep(new StandardConfigurableParser(),new LineNumberingNodeFactory());
((StandardConfigurableParser) jep.getParser()).setGrammarParserFactory(
                        new LineNumberingShuntingYard.LineNumberGrammarParserFactory());

Line numbering starts from line 1 column 1.