/Mac/scripts/mkestrres.py
http://unladen-swallow.googlecode.com/ · Python · 157 lines · 130 code · 25 blank · 2 comment · 26 complexity · 6a7fa8170fecb7a94906935567884fe4 MD5 · raw file
- """Parse sys/errno.h and Errors.h and create Estr resource"""
- import re
- import string
- from Carbon import Res
- import os
- READ = 1
- WRITE = 2
- smAllScripts = -3
- ERRNO_PROG="#define[ \t]+" \
- "([A-Z0-9a-z_]+)" \
- "[ \t]+" \
- "([0-9]+)" \
- "[ \t]*/\*[ \t]*" \
- "(.*)" \
- "[ \t]*\*/"
- ERRORS_PROG="[ \t]*" \
- "([A-Z0-9a-z_]+)" \
- "[ \t]*=[ \t]*" \
- "([-0-9]+)" \
- "[, \t]*/\*[ \t]*" \
- "(.*)" \
- "[ \t]*\*/"
- ERRORS_PROG_2="[ \t]*" \
- "([A-Z0-9a-z_]+)" \
- "[ \t]*=[ \t]*" \
- "([-0-9]+)" \
- "[, \t]*"
- def Pstring(str):
- if len(str) > 255:
- raise ValueError, 'String too large'
- return chr(len(str))+str
- def writeestr(dst, edict):
- """Create Estr resource file given a dictionary of errors."""
- os.unlink(dst.as_pathname())
- Res.FSpCreateResFile(dst, 'RSED', 'rsrc', smAllScripts)
- output = Res.FSpOpenResFile(dst, WRITE)
- Res.UseResFile(output)
- for num in edict.keys():
- res = Res.Resource(Pstring(edict[num][0]))
- res.AddResource('Estr', num, '')
- res.WriteResource()
- Res.CloseResFile(output)
- def writepython(fp, dict):
- k = dict.keys()
- k.sort()
- for i in k:
- fp.write("%s\t=\t%d\t#%s\n"%(dict[i][1], i, dict[i][0]))
- def parse_errno_h(fp, dict):
- errno_prog = re.compile(ERRNO_PROG)
- for line in fp.readlines():
- m = errno_prog.match(line)
- if m:
- number = string.atoi(m.group(2))
- name = m.group(1)
- desc = string.strip(m.group(3))
- if not dict.has_key(number):
- dict[number] = desc, name
- else:
- print 'DUPLICATE', number
- print '\t', dict[number]
- print '\t', (desc, name)
- def parse_errors_h(fp, dict):
- errno_prog = re.compile(ERRORS_PROG)
- errno_prog_2 = re.compile(ERRORS_PROG_2)
- for line in fp.readlines():
- match = 0
- m = errno_prog.match(line)
- m2 = errno_prog_2.match(line)
- if m:
- number = string.atoi(m.group(2))
- name = m.group(1)
- desc = string.strip(m.group(3))
- match=1
- elif m2:
- number = string.atoi(m2.group(2))
- name = m2.group(1)
- desc = name
- match=1
- if match:
- if number > 0: continue
- if not dict.has_key(number):
- dict[number] = desc, name
- else:
- print 'DUPLICATE', number
- print '\t', dict[number]
- print '\t', (desc, name)
- if len(desc) > len(dict[number][0]):
- print 'Pick second one'
- dict[number] = desc, name
- def main():
- dict = {}
- pathname = EasyDialogs.AskFileForOpen(message="Where is GUSI sys/errno.h?")
- if pathname:
- fp = open(pathname)
- parse_errno_h(fp, dict)
- fp.close()
- pathname = EasyDialogs.AskFileForOpen(message="Select cerrno (MSL) or cancel")
- if pathname:
- fp = open(pathname)
- parse_errno_h(fp, dict)
- fp.close()
- pathname = EasyDialogs.AskFileForOpen(message="Where is MacErrors.h?")
- if pathname:
- fp = open(pathname)
- parse_errors_h(fp, dict)
- fp.close()
- pathname = EasyDialogs.AskFileForOpen(message="Where is mkestrres-MacErrors.h?")
- if pathname:
- fp = open(pathname)
- parse_errors_h(fp, dict)
- fp.close()
- if not dict:
- return
- pathname = EasyDialogs.AskFileForSave(message="Resource output file?", savedFileName="errors.rsrc")
- if pathname:
- writeestr(fss, dict)
- pathname = EasyDialogs.AskFileForSave(message="Python output file?", savedFileName="macerrors.py")
- if pathname:
- fp = open(pathname, "w")
- writepython(fp, dict)
- fp.close()
- fss.SetCreatorType('Pyth', 'TEXT')
- pathname = EasyDialogs.AskFileForSave(message="Text output file?", savedFileName="errors.txt")
- if pathname:
- fp = open(pathname, "w")
- k = dict.keys()
- k.sort()
- for i in k:
- fp.write("%d\t%s\t%s\n"%(i, dict[i][1], dict[i][0]))
- fp.close()
- if __name__ == '__main__':
- main()