54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
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#!/usr/bin/env python
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# Copyright (c) 2016 Comcast Cable Communications Management, LLC.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at:
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Filter for .c files to make various preprocessor tricks Doxygenish
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import os, sys, re
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if len(sys.argv) < 2:
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sys.stderr.write("Usage: %s <filename>\n" % (sys.argv[0]))
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sys.exit(1)
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replace_patterns = [
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# Search for CLIB_PAD_FROM_TO(...); and replace with padding
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# #define CLIB_PAD_FROM_TO(from,to) u8 pad_##from[(to) - (from)]
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( re.compile("(?P<m>CLIB_PAD_FROM_TO)\s*[(](?P<from>[^,]+),\s*(?P<to>[^)]+)[)]"),
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r"/** Padding. */ u8 pad_\g<from>[(\g<to>) - (\g<from>)]" ),
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]
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filename = sys.argv[1]
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cwd = os.getcwd()
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if filename[0:len(cwd)] == cwd:
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filename = filename[len(cwd):]
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if filename[0] == "/":
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filename = filename[1:]
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with open(filename) as fd:
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line_num = 0
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for line in fd:
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line_num += 1
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str = line[:-1] # filter \n
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# Look for search/replace patterns
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for p in replace_patterns:
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str = p[0].sub(p[1], str)
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sys.stdout.write(str+"\n")
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# All done
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