mirror of
https://github.com/coop-deluxe/sm64coopdx.git
synced 2024-11-22 12:05:11 +00:00
118 lines
No EOL
2.8 KiB
Python
118 lines
No EOL
2.8 KiB
Python
import os
|
|
import re
|
|
import sys
|
|
|
|
replacements = {
|
|
'BAD_RETURN(s8)': 'void',
|
|
'BAD_RETURN(s16)': 'void',
|
|
'BAD_RETURN(s32)': 'void',
|
|
'BAD_RETURN(s64)': 'void',
|
|
'BAD_RETURN(u8)': 'void',
|
|
'BAD_RETURN(u16)': 'void',
|
|
'BAD_RETURN(u32)': 'void',
|
|
'BAD_RETURN(u64)': 'void',
|
|
'BAD_RETURN(f32)': 'void',
|
|
'BAD_RETURN(f64)': 'void',
|
|
|
|
}
|
|
|
|
def extract_functions(filename):
|
|
with open(filename) as file:
|
|
lines = file.readlines()
|
|
|
|
# combine lines
|
|
txt = ''
|
|
for line in lines:
|
|
txt += line
|
|
|
|
# convert multi-line stuff
|
|
txt = txt.replace('\r', ' ')
|
|
txt = txt.replace('\\\n', ' ')
|
|
|
|
# deal with certain ifdefs
|
|
gobbling = False
|
|
tmp = txt
|
|
txt = ''
|
|
for line in tmp.splitlines():
|
|
if line.strip() == '#ifdef AVOID_UB':
|
|
gobbling = True
|
|
if line.strip() == '#else':
|
|
gobbling = False
|
|
if line.strip() == '#endif':
|
|
gobbling = False
|
|
if not gobbling:
|
|
txt += line + '\n'
|
|
|
|
# do string replacements
|
|
for replacement in replacements:
|
|
txt = txt.replace(replacement, replacements[replacement])
|
|
|
|
# strip directives and comments
|
|
in_directive = False
|
|
tmp = txt
|
|
txt = ''
|
|
for line in tmp.splitlines():
|
|
if line.strip().startswith('#') or in_directive:
|
|
in_directive = line.strip().endswith('\\')
|
|
continue
|
|
if line.strip().startswith('typedef'):
|
|
continue
|
|
if '//' in line:
|
|
line = line.split('//', 1)[0]
|
|
txt += line
|
|
|
|
while ('/*' in txt):
|
|
s1 = txt.split('/*', 1)
|
|
s2 = s1[1].split('*/', 1)
|
|
txt = s1[0] + s2[-1]
|
|
|
|
# normalize newlines
|
|
txt = txt.replace('\n', ' ')
|
|
txt = txt.replace(';', ';\n')
|
|
txt = txt.replace('{', '{\n')
|
|
while (' ' in txt):
|
|
txt = txt.replace(' ', ' ')
|
|
|
|
# strip macros
|
|
txt = re.sub(r'[^a-zA-Z0-9_][A-Z0-9_]+\(.*\)', '', txt)
|
|
|
|
# strip blocks
|
|
tmp = txt
|
|
txt = ''
|
|
inside = 0
|
|
for character in tmp:
|
|
if inside == 0:
|
|
txt += character
|
|
|
|
if character == '{':
|
|
txt += '\n'
|
|
inside += 1
|
|
|
|
if character == '}':
|
|
inside -= 1
|
|
|
|
# cull obvious non-functions, statics, and externs
|
|
tmp = txt
|
|
txt = ''
|
|
for line in tmp.splitlines():
|
|
line = line.strip()
|
|
if '(' not in line:
|
|
continue
|
|
if ')' not in line:
|
|
continue
|
|
if '=' in line:
|
|
continue
|
|
#if '{' not in line:
|
|
# continue
|
|
if line.startswith('static '):
|
|
continue
|
|
if line.startswith('extern '):
|
|
continue
|
|
txt += line + '\n'
|
|
|
|
# normalize function ending
|
|
txt = txt.replace(' {', ';')
|
|
return txt
|
|
|
|
if __name__ == "__main__":
|
|
print(extract_functions(sys.argv[1])) |