Mercurial > cpython-lru_cache-weakref

annotate Tools/scripts/fixheader.py @ 58689:514b56efd89a 3.1

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Merged revisions 77962 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/py3k ................ r77962 | r.david.murray | 2010-02-04 11:41:57 -0500 (Thu, 04 Feb 2010) | 17 lines Merged revisions 77943,77959-77960 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r77943 | r.david.murray | 2010-02-03 08:36:23 -0500 (Wed, 03 Feb 2010) | 2 lines Explicitly mention the default value for formatdate's usegmt parameter. ........ r77959 | nick.coghlan | 2010-02-04 07:43:58 -0500 (Thu, 04 Feb 2010) | 1 line Issue 6760: Clarify args handling for subprocess.Popen. Patch by Chris Rebert ........ r77960 | r.david.murray | 2010-02-04 11:33:31 -0500 (Thu, 04 Feb 2010) | 2 lines Add Chris Rebert to ACKS for issue 6760 Popen doc improvements. ........ ................
author R. David Murray <rdmurray@bitdance.com>
date Thu, 04 Feb 2010 16:44:31 +0000
parents 893a4dc17a91
children fcfe324663a6
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73758db2f464 /usr/local/bin/python -> /usr/bin/env python
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1 #! /usr/bin/env python
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2
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3 # Add some standard cpp magic to a header file
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4
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5 import sys
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6
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7 def main():
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8 args = sys.argv[1:]
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9 for filename in args:
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10 process(filename)
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11
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12 def process(filename):
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13 try:
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14 f = open(filename, 'r')
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15 except IOError as msg:
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16 sys.stderr.write('%s: can\'t open: %s\n' % (filename, str(msg)))
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17 return
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18 data = f.read()
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19 f.close()
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20 if data[:2] != '/*':
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21 sys.stderr.write('%s does not begin with C comment\n' % filename)
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22 return
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23 try:
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24 f = open(filename, 'w')
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25 except IOError as msg:
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26 sys.stderr.write('%s: can\'t write: %s\n' % (filename, str(msg)))
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27 return
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28 sys.stderr.write('Processing %s ...\n' % filename)
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29 magic = 'Py_'
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30 for c in filename:
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31 if ord(c)<=0x80 and c.isalnum():
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32 magic = magic + c.upper()
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33 else: magic = magic + '_'
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34 sys.stdout = f
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35 print('#ifndef', magic)
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36 print('#define', magic)
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37 print('#ifdef __cplusplus')
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38 print('extern "C" {')
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39 print('#endif')
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40 print()
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41 f.write(data)
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42 print()
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43 print('#ifdef __cplusplus')
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44 print('}')
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45 print('#endif')
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46 print('#endif /*', '!'+magic, '*/')
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47
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48 if __name__ == '__main__':
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49 main()