A framework for encoding the structure of representations and their transformations.
The project is written in Standard ML. You need to have Poly/ML installed: https://polyml.org/.
Build rep2rep by running make in the rep2rep directory. Then you can type
dist/rep2rep test
to test a batch of examples included in our library. If you have created your own oruga input file you can replace test with your file. Doing this should generate latex files in the rep2rep/output/latex/ directory, which you can compile into pdf. If you can get this done it means things are working well and you're ready to do something more sophisticated.
We have an input language for specifying type systems, constructor specifications, graphs, and schemas. You can find examples of its use in the folder rep2rep/input.
If you run make repl in the rep2rep directory this will load the basis for rep2rep. Once you are in you can type Standard ML commands. For example run import "oruga/document" to load the whole implementation (this particular file import everything).