2020-08-16 07:11:40 +02:00
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#!/usr/bin/env python3
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from os import path
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2020-08-18 02:19:21 +02:00
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from os import remove
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2020-08-16 07:11:40 +02:00
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import re
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from glob import glob
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DIR = path.dirname(__file__)
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C_FILES = glob(path.join(DIR, "../src/*.c"))
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ASM_FILES = glob(path.join(DIR, "../asm/nonmatchings/**/*.s"))
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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"^[^\s]+\s+([^\s(]+)\(([^\n)]*)\)\s+{",
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re.MULTILINE
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)
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def funcs_in_c(text):
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text = strip_c_comments(text)
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return [match.group(1) for match in c_func_pattern.finditer(text)]
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matched = []
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for filename in C_FILES:
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with open(filename, "r") as file:
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matched += funcs_in_c(file.read())
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non_matched = [path.splitext(path.basename(filename))[0] for filename in ASM_FILES]
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total = len(matched) + len(non_matched)
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print(f"{len(matched)}/{total} ({(len(matched) / total) * 100:.2f}%)")
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2020-08-18 02:19:21 +02:00
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matched_but_undeleted_asm = [f for f in matched if f in non_matched]
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if len(matched_but_undeleted_asm) > 0:
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print(f"The following functions have been matched but still exist in asm/nonmatchings/: {' '.join(matched_but_undeleted_asm)}")
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if input("Delete them [y/N]? ").upper() == "Y":
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for func in matched_but_undeleted_asm:
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file = glob(path.join(DIR, f"../asm/nonmatchings/*/{func}.s"))[0]
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remove(file)
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