66 lines
2.6 KiB
Python
66 lines
2.6 KiB
Python
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#!/usr/bin/python3
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#
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# Copyright (c) 2013-2016 The Khronos Group Inc.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and/or associated documentation files (the
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# "Materials"), to deal in the Materials without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Materials, and to
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# permit persons to whom the Materials are furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Materials.
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#
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# THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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# MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
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# Usage: realign [infile] > outfile
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# Used to realign XML tags in the Vulkan registry after it's operated on by
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# some other filter, since whitespace inside a tag isn't part of the
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# internal representation.
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import copy, sys, string, re
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def realignXML(fp):
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patterns = [
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[ '(^ *\<type .*)(category=[\'"]bitmask[\'"].*)', 58 ],
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[ '(^ *\<enum [bv].*)(name=.*)', 28 ],
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[ '(^ *\<enum [bv].*)(comment=.*)', 85 ]
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]
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# Assemble compiled expressions to match and alignment columns
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numpat = len(patterns)
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regexp = [ re.compile(patterns[i][0]) for i in range(0,numpat)]
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column = [ patterns[i][1] for i in range(0,numpat)]
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lines = fp.readlines()
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for line in lines:
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emitted = False
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for i in range(0,len(patterns)):
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match = regexp[i].match(line)
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if (match):
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if (not emitted):
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#print("# While processing line: " + line, end='')
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emitted = True
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#print("# matched expression: " + patterns[i][0])
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#print("# clause 1 = " + match.group(1))
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#print("# clause 2 = " + match.group(2))
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line = match.group(1).ljust(column[i]) + match.group(2)
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if (emitted):
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print(line)
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else:
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print(line, end='')
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if __name__ == '__main__':
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if (len(sys.argv) > 1):
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realignXML(open(sys.argv[1],"r"))
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else:
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realignXML(sys.stdin)
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