| 1 | """Parse sys/errno.h and Errors.h and create Estr resource"""
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| 2 |
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| 3 | import re
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| 4 | import string
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| 5 | from Carbon import Res
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| 6 | import os
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| 7 |
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| 8 | READ = 1
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| 9 | WRITE = 2
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| 10 | smAllScripts = -3
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| 11 |
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| 12 | ERRNO_PROG="#define[ \t]+" \
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| 13 | "([A-Z0-9a-z_]+)" \
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| 14 | "[ \t]+" \
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| 15 | "([0-9]+)" \
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| 16 | "[ \t]*/\*[ \t]*" \
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| 17 | "(.*)" \
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| 18 | "[ \t]*\*/"
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| 19 |
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| 20 | ERRORS_PROG="[ \t]*" \
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| 21 | "([A-Z0-9a-z_]+)" \
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| 22 | "[ \t]*=[ \t]*" \
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| 23 | "([-0-9]+)" \
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| 24 | "[, \t]*/\*[ \t]*" \
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| 25 | "(.*)" \
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| 26 | "[ \t]*\*/"
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| 27 |
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| 28 | ERRORS_PROG_2="[ \t]*" \
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| 29 | "([A-Z0-9a-z_]+)" \
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| 30 | "[ \t]*=[ \t]*" \
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| 31 | "([-0-9]+)" \
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| 32 | "[, \t]*"
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| 33 |
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| 34 | def Pstring(str):
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| 35 | if len(str) > 255:
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| 36 | raise ValueError, 'String too large'
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| 37 | return chr(len(str))+str
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| 38 |
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| 39 | def writeestr(dst, edict):
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| 40 | """Create Estr resource file given a dictionary of errors."""
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| 41 |
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| 42 | os.unlink(dst.as_pathname())
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| 43 | Res.FSpCreateResFile(dst, 'RSED', 'rsrc', smAllScripts)
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| 44 | output = Res.FSpOpenResFile(dst, WRITE)
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| 45 | Res.UseResFile(output)
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| 46 | for num in edict.keys():
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| 47 | res = Res.Resource(Pstring(edict[num][0]))
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| 48 | res.AddResource('Estr', num, '')
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| 49 | res.WriteResource()
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| 50 | Res.CloseResFile(output)
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| 51 |
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| 52 | def writepython(fp, dict):
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| 53 | k = dict.keys()
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| 54 | k.sort()
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| 55 | for i in k:
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| 56 | fp.write("%s\t=\t%d\t#%s\n"%(dict[i][1], i, dict[i][0]))
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| 57 |
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| 58 |
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| 59 | def parse_errno_h(fp, dict):
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| 60 | errno_prog = re.compile(ERRNO_PROG)
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| 61 | for line in fp.readlines():
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| 62 | m = errno_prog.match(line)
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| 63 | if m:
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| 64 | number = string.atoi(m.group(2))
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| 65 | name = m.group(1)
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| 66 | desc = string.strip(m.group(3))
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| 67 |
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| 68 | if not dict.has_key(number):
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| 69 | dict[number] = desc, name
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| 70 | else:
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| 71 | print 'DUPLICATE', number
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| 72 | print '\t', dict[number]
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| 73 | print '\t', (desc, name)
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| 74 |
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| 75 | def parse_errors_h(fp, dict):
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| 76 | errno_prog = re.compile(ERRORS_PROG)
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| 77 | errno_prog_2 = re.compile(ERRORS_PROG_2)
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| 78 | for line in fp.readlines():
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| 79 | match = 0
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| 80 | m = errno_prog.match(line)
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| 81 | m2 = errno_prog_2.match(line)
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| 82 | if m:
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| 83 | number = string.atoi(m.group(2))
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| 84 | name = m.group(1)
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| 85 | desc = string.strip(m.group(3))
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| 86 | match=1
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| 87 | elif m2:
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| 88 | number = string.atoi(m2.group(2))
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| 89 | name = m2.group(1)
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| 90 | desc = name
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| 91 | match=1
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| 92 | if match:
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| 93 | if number > 0: continue
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| 94 |
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| 95 | if not dict.has_key(number):
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| 96 | dict[number] = desc, name
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| 97 | else:
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| 98 | print 'DUPLICATE', number
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| 99 | print '\t', dict[number]
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| 100 | print '\t', (desc, name)
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| 101 | if len(desc) > len(dict[number][0]):
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| 102 | print 'Pick second one'
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| 103 | dict[number] = desc, name
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| 104 |
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| 105 | def main():
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| 106 | dict = {}
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| 107 | pathname = EasyDialogs.AskFileForOpen(message="Where is GUSI sys/errno.h?")
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| 108 | if pathname:
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| 109 | fp = open(pathname)
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| 110 | parse_errno_h(fp, dict)
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| 111 | fp.close()
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| 112 |
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| 113 | pathname = EasyDialogs.AskFileForOpen(message="Select cerrno (MSL) or cancel")
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| 114 | if pathname:
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| 115 | fp = open(pathname)
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| 116 | parse_errno_h(fp, dict)
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| 117 | fp.close()
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| 118 |
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| 119 | pathname = EasyDialogs.AskFileForOpen(message="Where is MacErrors.h?")
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| 120 | if pathname:
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| 121 | fp = open(pathname)
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| 122 | parse_errors_h(fp, dict)
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| 123 | fp.close()
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| 124 |
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| 125 | pathname = EasyDialogs.AskFileForOpen(message="Where is mkestrres-MacErrors.h?")
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| 126 | if pathname:
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| 127 | fp = open(pathname)
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| 128 | parse_errors_h(fp, dict)
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| 129 | fp.close()
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| 130 |
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| 131 | if not dict:
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| 132 | return
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| 133 |
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| 134 | pathname = EasyDialogs.AskFileForSave(message="Resource output file?", savedFileName="errors.rsrc")
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| 135 | if pathname:
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| 136 | writeestr(fss, dict)
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| 137 |
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| 138 | pathname = EasyDialogs.AskFileForSave(message="Python output file?", savedFileName="macerrors.py")
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| 139 | if pathname:
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| 140 | fp = open(pathname, "w")
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| 141 | writepython(fp, dict)
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| 142 | fp.close()
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| 143 | fss.SetCreatorType('Pyth', 'TEXT')
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| 144 |
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| 145 | pathname = EasyDialogs.AskFileForSave(message="Text output file?", savedFileName="errors.txt")
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| 146 | if pathname:
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| 147 | fp = open(pathname, "w")
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| 148 |
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| 149 | k = dict.keys()
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| 150 | k.sort()
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| 151 | for i in k:
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| 152 | fp.write("%d\t%s\t%s\n"%(i, dict[i][1], dict[i][0]))
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| 153 | fp.close()
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| 154 |
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| 155 |
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| 156 | if __name__ == '__main__':
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| 157 | main()
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