Koopa Cobol Parser

beta

kdeschut

Download koopa-r96.jar

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Screenshots

Syntax highlighting and outline of Cobol source code.

XPath support for querying the parse tree.

Description

Koopa is a Cobol parser (generator). It can handle source files in isolation (no preprocessing required) and doesn't mind the presence of CICS/SQL fragments. The grammar is easily extensible in a way which minimizes the impact on the overall code.

Koopa Cobol Parser Web Site

License

BSD License

Features

Cobol lexer and parser (generator)
Accepts free and fixed format Cobol
Covered by a Cobol 85 testsuite, and grammar unit testing
Cobol viewer with syntax highlighting, outline, quick navigation and XPath-based querying
XML dumps of parse trees
Experimental, work in progress: Cobol preprocessor (copy book expansion only)

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User Ratings

94% recommended

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User Reviews

Posted by John — 2012-10-28

simple and straight forward to use
Posted by lukas carr — 2012-09-14

koopa is fast and stable
Posted by Adrian Noguero — 2012-06-05

This parser is very good, with really interesting features, such as XML generation. Very good and stable project!
Posted by Armel — 2012-05-04

Great project! Good code and documentation. At Tocea we have used Koopa to develop our Cobol auditing software. Island grammars are a very usefull concept!
Posted by Henry — 2012-03-21

Thanks koopa
Posted by Jonah — 2013-02-16

koopa works great

Additional Project Details

Intended Audience

Developers, Information Technology

Programming Language

COBOL, Java

Registered

2009-08-05