From 2a9b959245829efff2f0a2df1bd72180e75fc48a Mon Sep 17 00:00:00 2001 From: Melody Horn Date: Sun, 25 Oct 2020 00:33:15 -0600 Subject: add crowbarc-reference script --- crowbar_reference_compiler/__init__.py | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'crowbar_reference_compiler') diff --git a/crowbar_reference_compiler/__init__.py b/crowbar_reference_compiler/__init__.py index 02fcfc1..92b9497 100644 --- a/crowbar_reference_compiler/__init__.py +++ b/crowbar_reference_compiler/__init__.py @@ -1,3 +1,29 @@ from .parser import parse_header, parse_implementation from .scanner import scan from .ssagen import compile_to_ssa + + +def main(): + import argparse + + args = argparse.ArgumentParser(description='The reference compiler for the Crowbar programming language') + args.add_argument('-V', '--version', action='version', version='%(prog)s 0.0.2') + args.add_argument('-g', '--include-debug-info', action='store_true') + args.add_argument('-S', '--stop-at-assembly', action='store_true') + args.add_argument('-o', '--out', help='output file') + args.add_argument('input', help='input file') + + args = args.parse_args() + if args.out is None: + args.out = args.input.replace('.cro', '.ssa') + with open(args.input, 'r', encoding='utf-8') as input_file: + input_code = input_file.read() + tokens = scan(input_code) + parse_tree = parse_implementation(tokens) + ssa = compile_to_ssa(parse_tree) + with open(args.out, 'w', encoding='utf-8') as output_file: + output_file.write(ssa) + + +if __name__ == '__main__': + main() -- cgit v1.2.3