mirror of
https://github.com/pmret/papermario.git
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83 lines
2.7 KiB
Python
Executable File
83 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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import re
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import sys
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from pathlib import Path
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def strip_c_comments(text):
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def replacer(match):
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s = match.group(0)
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if s.startswith('/'):
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return " "
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else:
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return s
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pattern = re.compile(
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r'//.*?$|/\*.*?\*/|\'(?:\\.|[^\\\'])*\'|"(?:\\.|[^\\"])*"',
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re.DOTALL | re.MULTILINE
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)
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return re.sub(pattern, replacer, text)
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c_func_pattern = re.compile(
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r"^(static\s+)?[^\s]+\s+([^\s(]+)\(([^;)]*)\)[^;]+{",
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re.MULTILINE
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)
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def funcs_in_c(text):
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return (match.group(2) for match in c_func_pattern.finditer(text))
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asm_func_pattern = re.compile(
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r"INCLUDE_ASM\([^,]+, [^,]+, ([^,)]+)",
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re.MULTILINE
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)
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def include_asms_in_c(text):
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return (match.group(1) for match in asm_func_pattern.finditer(text))
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def stuff(version):
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DIR = os.path.dirname(__file__)
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NONMATCHINGS_DIR = Path(os.path.join(DIR, "ver", version, "asm", "nonmatchings"))
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C_FILES = Path(os.path.join(DIR, "src")).rglob("*.c")
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ASM_FILES = NONMATCHINGS_DIR.rglob("*.s")
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matched = []
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asm = []
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for filename in C_FILES:
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with open(filename, "r") as file:
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text = strip_c_comments(file.read())
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matched.extend((m for m in funcs_in_c(text) if not m in matched))
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asm.extend((m for m in include_asms_in_c(text) if not m in asm))
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non_matched = [os.path.splitext(os.path.basename(filename))[0] for filename in ASM_FILES]
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partial_matched = [f for f in matched if f in asm]
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matched = [f for f in matched if not f in partial_matched]
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matched_but_undeleted_asm = set([f for f in matched if f in non_matched and not f in partial_matched])
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orphan_asm = set(non_matched) - set(asm) - matched_but_undeleted_asm
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to_delete = matched_but_undeleted_asm | orphan_asm
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if __name__ == "__main__":
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if "--help" in sys.argv:
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print("--fail-undeleted exit with error code 1 if obsolete .s functions exist")
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print("--delete delete obsolete .s functions without asking")
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exit()
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if len(to_delete) > 0:
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print(f"The following functions can be deleted: {to_delete}")
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if "--fail-undeleted" in sys.argv:
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exit(1)
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elif "--delete" in sys.argv or input("Delete them [y/N]? ").upper() == "Y":
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for func in to_delete:
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f = next(NONMATCHINGS_DIR.rglob(func + ".s"))
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os.remove(f)
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# Remove empty directories
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for folder in list(os.walk(NONMATCHINGS_DIR)):
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if not os.listdir(folder[0]):
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os.removedirs(folder[0])
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stuff("jp")
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stuff("us")
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stuff("pal")
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stuff("ique")
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