Add tuple return values for par exprs in codegen

ssm-lang / sslang

A language built atop the Sparse Synchronous Model

BSD 3-Clause "New" or "Revised" License

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Add tuple return values for par exprs in codegen #157

Open EmilySillars opened 1 year ago

EmilySillars commented 1 year ago

This PR modifies code generation so that the return values of par expressions are saved in a 2-tuple.

tests/par-ret-vals.ssl tests this functionality.
type error thrown when a par expression takes more than two arguments (which is good because codegen does not support par expressions with more than 2 args)
I believe this PR is ready to merge, but any feedback would be greatly appreciated!

j-hui commented 1 year ago

FYI 8d50b53b3765a8c3ccdc34f06ae24e7d6854e617 merged in support for tuples without having to define the PairN type. If you'd like, I can take are of integrating this and merging this in!