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'CFGD' is a small language for design grammars (sets of non-deterministic rules to produce images). CDFG lets you write a set of rules about how to generate an image, and then follows those rules to create a image. The rules are in the form of a context free grammar, where each shape is defined to be made up of other shapes, possible rotated, scaled, and relocated.



Verified by

Verified on


Verified by

Janet Casey

Verified on

18 May 2005

Leaders and contributors

Chris Coyne" Maintainer

Resources and communication

AudienceResource typeURI

Software prerequisites

Required to useyacc *or* bison
Required to usegd graphics library
Required to useflex


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