23 lines
621 B
Markdown
23 lines
621 B
Markdown
# Modal
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Modal is a language based a model of computation that uses pattern matching and replacement to rewrite trees.
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All Modal code is represented as a series of rules applied to a given tree, formatted textually as tokens delimited with parenthesis, which gets continually modified until no rules match any given part of the tree.
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A pattern/replacement can be:
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A token: foo, bar, baz
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A variable: ?foo, ?bar, ?baz
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A sequence of the above: (foo bar baz), (foo ?bar baz), foo (bar (baz))
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## Run
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```
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python3 ./modal.py
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```
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## Credits
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Created by [wryl](https://wryl.tech/), Immediate Mode Technologies.
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