JSON-Lang/compile.py

from emis_funky_funktions import *
from typing import Collection, Sequence, TypeAlias

from ir import BUILTIN_SUBSTITUTIONS, Expression, ReplHole, subst_all
from genir import json_to_ir, PatternParseProblem, BranchTypesDiffer, UndefinedVariable
from types_ import BUILTINS_CONTEXT, UnificationError
from silly_thing import evaluate
from opt import optimize_to_fixpoint, all_optimizations

import json
from dataclasses import dataclass
from operator import add

def main():
	import sys
	match sys.argv:
		case [_, file]:
			# TODO handle this
			expr, ty, substs = unwrap_r(json_to_ir(json.loads(open(sys.argv[1]).read()), BUILTINS_CONTEXT))
			expr_with_builtins = subst_all(BUILTIN_SUBSTITUTIONS, expr)
			expr_with_optimization = optimize_to_fixpoint(all_optimizations, expr_with_builtins)
			result = evaluate(expr_with_optimization)
			if isinstance(result, ReplHole):
				print(result.render())
			else:
				print(result.codegen())
		case _:
			raise Exception('TODO')

if __name__ == '__main__':
	main()