mirror of
https://github.com/python/cpython.git
synced 2025-11-04 03:44:55 +00:00
ac4d869433
(which have the descriptions of the errors in comments) and generates errors.txt, macerrors.py and errors.rsrc
126 lines
2.8 KiB
Python
126 lines
2.8 KiB
Python
"""Parse sys/errno.h and Errors.h and create Estr resource"""
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import regex
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import macfs
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import string
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import Res
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import os
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READ = 1
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WRITE = 2
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smAllScripts = -3
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ERRNO_PROG="#define[ \t]+" \
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"\([A-Z0-9a-z_]+\)" \
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"[ \t]+" \
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"\([0-9]+\)" \
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"[ \t]*/\*[ \t]*" \
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"\(.*\)" \
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"[ \t]*\*/"
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ERRORS_PROG="[ \t]*" \
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"\([A-Z0-9a-z_]+\)" \
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"[ \t]*=[ \t]*" \
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"\([-0-9]+\)" \
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"[, \t]*/\*[ \t]*" \
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"\(.*\)" \
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"[ \t]*\*/"
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def Pstring(str):
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if len(str) > 255:
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raise ValueError, 'String too large'
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return chr(len(str))+str
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def writeestr(dst, edict):
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"""Create Estr resource file given a dictionary of errors."""
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os.unlink(dst.as_pathname())
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Res.FSpCreateResFile(dst, 'RSED', 'rsrc', smAllScripts)
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output = Res.FSpOpenResFile(dst, WRITE)
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Res.UseResFile(output)
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for num in edict.keys():
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res = Res.Resource(Pstring(edict[num][0]))
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res.AddResource('Estr', num, '')
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res.WriteResource()
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Res.CloseResFile(output)
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def writepython(fp, dict):
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k = dict.keys()
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k.sort()
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for i in k:
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fp.write("%s\t=\t%d\t#%s\n"%(dict[i][1], i, dict[i][0]))
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def parse_errno_h(fp, dict):
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errno_prog = regex.compile(ERRNO_PROG)
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for line in fp.readlines():
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if errno_prog.match(line) > 0:
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number = string.atoi(errno_prog.group(2))
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name = errno_prog.group(1)
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desc = string.strip(errno_prog.group(3))
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if not dict.has_key(number):
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dict[number] = desc, name
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else:
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print 'DUPLICATE', number
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print '\t', dict[number]
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print '\t', (desc, name)
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def parse_errors_h(fp, dict):
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errno_prog = regex.compile(ERRORS_PROG)
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for line in fp.readlines():
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if errno_prog.match(line) > 0:
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number = string.atoi(errno_prog.group(2))
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name = errno_prog.group(1)
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desc = string.strip(errno_prog.group(3))
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if number > 0: continue
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if not dict.has_key(number):
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dict[number] = desc, name
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else:
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print 'DUPLICATE', number
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print '\t', dict[number]
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print '\t', (desc, name)
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def main():
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dict = {}
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fss, ok = macfs.PromptGetFile("Where is errno.h?")
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if not ok: return
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fp = open(fss.as_pathname())
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parse_errno_h(fp, dict)
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fp.close()
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fss, ok = macfs.PromptGetFile("Where is Errors.h?")
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if not ok: return
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fp = open(fss.as_pathname())
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parse_errors_h(fp, dict)
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fp.close()
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if not dict:
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return
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fss, ok = macfs.StandardPutFile("Resource output file?", "errors.rsrc")
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if ok:
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writeestr(fss, dict)
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fss, ok = macfs.StandardPutFile("Python output file?", "macerrors.py")
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if ok:
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fp = open(fss.as_pathname(), "w")
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writepython(fp, dict)
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fp.close()
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fss.SetCreatorType('Pyth', 'TEXT')
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fss, ok = macfs.StandardPutFile("Text output file?", "errors.txt")
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if ok:
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fp = open(fss.as_pathname(), "w")
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k = dict.keys()
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k.sort()
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for i in k:
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fp.write("%d\t%s\t%s\n"%(i, dict[i][1], dict[i][0]))
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fp.close()
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if __name__ == '__main__':
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main()
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