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- """Parse sys/errno.h and Errors.h and create Estr resource"""
-
- import regex
- import macfs
- import string
- 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 = regex.compile(ERRNO_PROG)
- for line in fp.readlines():
- if errno_prog.match(line) > 0:
- number = string.atoi(errno_prog.group(2))
- name = errno_prog.group(1)
- desc = string.strip(errno_prog.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 = regex.compile(ERRORS_PROG)
- errno_prog_2 = regex.compile(ERRORS_PROG_2)
- for line in fp.readlines():
- match = 0
- if errno_prog.match(line) > 0:
- number = string.atoi(errno_prog.group(2))
- name = errno_prog.group(1)
- desc = string.strip(errno_prog.group(3))
- match=1
- elif errno_prog_2.match(line) > 0:
- number = string.atoi(errno_prog_2.group(2))
- name = errno_prog_2.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 = {}
- fss, ok = macfs.PromptGetFile("Where is errno.h?")
- if not ok: return
- fp = open(fss.as_pathname())
- parse_errno_h(fp, dict)
- fp.close()
-
- fss, ok = macfs.PromptGetFile("Select 2nd errno.h or cancel")
- if not ok: return
- fp = open(fss.as_pathname())
- parse_errno_h(fp, dict)
- fp.close()
-
- fss, ok = macfs.PromptGetFile("Where is Errors.h?")
- if not ok: return
- fp = open(fss.as_pathname())
- parse_errors_h(fp, dict)
- fp.close()
-
- if not dict:
- return
-
- fss, ok = macfs.StandardPutFile("Resource output file?", "errors.rsrc")
- if ok:
- writeestr(fss, dict)
-
- fss, ok = macfs.StandardPutFile("Python output file?", "macerrors.py")
- if ok:
- fp = open(fss.as_pathname(), "w")
- writepython(fp, dict)
- fp.close()
- fss.SetCreatorType('Pyth', 'TEXT')
-
- fss, ok = macfs.StandardPutFile("Text output file?", "errors.txt")
- if ok:
- fp = open(fss.as_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()
-
-