mirror of
https://github.com/yuzu-emu/unicorn
synced 2024-11-25 03:48:57 +00:00
100 lines
3.2 KiB
Python
100 lines
3.2 KiB
Python
# Unicorn Engine
|
|
# By Dang Hoang Vu, 2013
|
|
from __future__ import print_function
|
|
import sys, re
|
|
|
|
INCL_DIR = '../include/unicorn/'
|
|
|
|
include = [ 'arm.h', 'arm64.h', 'mips.h', 'x86.h', 'sparc.h', 'm68k.h' ]
|
|
|
|
template = {
|
|
'python': {
|
|
'header': "# For Unicorn Engine. AUTO-GENERATED FILE, DO NOT EDIT [%s_const.py]\n",
|
|
'footer': "",
|
|
'line_format': '%s = %s\n',
|
|
'out_file': './python/unicorn/%s_const.py',
|
|
# prefixes for constant filenames of all archs - case sensitive
|
|
'arm.h': 'arm',
|
|
'arm64.h': 'arm64',
|
|
'mips.h': 'mips',
|
|
'x86.h': 'x86',
|
|
'sparc.h': 'sparc',
|
|
'm68k.h': 'm68k',
|
|
'comment_open': '#',
|
|
'comment_close': '',
|
|
},
|
|
}
|
|
|
|
# markup for comments to be added to autogen files
|
|
MARKUP = '//>'
|
|
|
|
def gen(lang):
|
|
global include, INCL_DIR
|
|
templ = template[lang]
|
|
for target in include:
|
|
prefix = templ[target]
|
|
outfile = open(templ['out_file'] %(prefix), 'w')
|
|
outfile.write(templ['header'] % (prefix))
|
|
|
|
lines = open(INCL_DIR + target).readlines()
|
|
|
|
count = 0
|
|
for line in lines:
|
|
line = line.strip()
|
|
|
|
if line.startswith(MARKUP): # markup for comments
|
|
outfile.write("\n%s%s%s\n" %(templ['comment_open'], \
|
|
line.replace(MARKUP, ''), templ['comment_close']))
|
|
continue
|
|
|
|
if line == '' or line.startswith('//'):
|
|
continue
|
|
|
|
if not line.startswith("UC_" + prefix.upper()):
|
|
continue
|
|
|
|
tmp = line.strip().split(',')
|
|
for t in tmp:
|
|
t = t.strip()
|
|
if not t or t.startswith('//'): continue
|
|
f = re.split('\s+', t)
|
|
|
|
if f[0].startswith("UC_" + prefix.upper()):
|
|
if len(f) > 1 and f[1] not in '//=':
|
|
print("Error: Unable to convert %s" % f)
|
|
continue
|
|
elif len(f) > 1 and f[1] == '=':
|
|
rhs = ''.join(f[2:])
|
|
else:
|
|
rhs = str(count)
|
|
count += 1
|
|
|
|
try:
|
|
count = int(rhs) + 1
|
|
if (count == 1):
|
|
outfile.write("\n")
|
|
except ValueError:
|
|
if lang == 'ocaml':
|
|
# ocaml uses lsl for '<<', lor for '|'
|
|
rhs = rhs.replace('<<', ' lsl ')
|
|
rhs = rhs.replace('|', ' lor ')
|
|
# ocaml variable has _ as prefix
|
|
if rhs[0].isalpha():
|
|
rhs = '_' + rhs
|
|
|
|
outfile.write(templ['line_format'] %(f[0].strip(), rhs))
|
|
|
|
outfile.write(templ['footer'])
|
|
outfile.close()
|
|
|
|
def main():
|
|
try:
|
|
gen(sys.argv[1])
|
|
except:
|
|
raise RuntimeError("Unsupported binding %s" % sys.argv[1])
|
|
|
|
if __name__ == "__main__":
|
|
if len(sys.argv) < 2:
|
|
print("Usage:", sys.argv[0], " <python>")
|
|
sys.exit(1)
|
|
main()
|