tonitch/compilation
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

adding parser code

Browse Source
This commit is contained in:
Debucquoy Anthony 2025-03-16 11:34:15 +01:00
parent c7f5075842
commit 4ee05452c0
Signed by: tonitch
GPG Key ID: A78D6421F083D42E
1 changed files with 15 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
spf.py
View File

@ -7,17 +7,20 @@ import argparse
import lark
import sys
class SPFTransformer(lark.Transformer):
pass
def main():
parser = argparse.ArgumentParser()
parser.add_argument("spf_file", help="Fichier source à interpréter")
parser.add_argument("-d", "--dump",
arg_parser = argparse.ArgumentParser()
arg_parser.add_argument("spf_file", help="Fichier source à interpréter")
arg_parser.add_argument("-d", "--dump",
help="affichage de la mémoire du programme",
action="store_true")
parser.add_argument("-t", "--trace",
arg_parser.add_argument("-t", "--trace",
help="affichage de la mémoire au cours du programme",
action="store_true")
args = parser.parse_args()
args = arg_parser.parse_args()
if args.dump:
print("Dump activated (TODO)", file=sys.stderr)
@ -25,6 +28,13 @@ def main():
if args.trace:
print("Trace activated (TODO)", file=sys.stderr)
with open("spf.lark") as grammar:
spf_parser = lark.Lark(grammar, parser="lalr", transformer=SPFTransformer)
with open(args.spf_file) as spf_input:
program = spf_input.readall()
spf_parser.parse(program)
if __name__ == "__main__":
main()