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107 lines
3.8 KiB
Python
Executable file
107 lines
3.8 KiB
Python
Executable file
#!/usr/bin/python
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'''
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The MIT License (MIT)
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Copyright (c) 2013-2014 winlin
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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the Software, and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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'''
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#################################################################################
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# to stat the code and comments lines
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#################################################################################
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import sys
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def trace(msg):
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print msg
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pass
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def info(msg):
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print msg
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pass
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def verbose(msg):
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#print msg
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pass
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def process(f, code_file):
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info("process file success")
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(stat_code, stat_block_comments, stat_line_comments) = (0, 0, 0)
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is_block_comments = False
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is_line_comments = False
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for line in f.readlines():
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line = line.strip()
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if is_block_comments:
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if "*/" in line:
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verbose("[block][end] %s"%line)
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is_block_comments = False
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is_line_comments = False
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else:
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verbose("[block][cont] %s"%line)
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stat_block_comments += 1
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continue
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if line.startswith("/*"):
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verbose("[block][start] %s"%line)
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is_block_comments = True
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is_line_comments = False
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stat_block_comments += 1
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# inline block comments
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if is_block_comments:
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if "*/" in line:
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verbose("[block][end] %s"%line)
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is_block_comments = False
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is_line_comments = False
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continue
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if line.startswith("//"):
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verbose("[line] %s"%line)
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is_block_comments = False
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is_line_comments = True
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stat_line_comments += 1
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continue
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verbose("[code] %s"%line)
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is_block_comments = False
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is_line_comments = False
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stat_code += 1
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total = stat_code + stat_block_comments + stat_line_comments
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comments = stat_block_comments + stat_line_comments
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trace("total:%s code:%s comments:%s block:%s line:%s file:%s"%(total, stat_code, comments, stat_block_comments, stat_line_comments, code_file))
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return (0, total, stat_code, comments, stat_block_comments, stat_line_comments, code_file)
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def do_stat(code_file):
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f = None
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try:
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f = open(code_file, "r")
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info("open file success");
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return process(f, code_file)
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finally:
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if f is not None:
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f.close()
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info("close file success")
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return (-1, 0, 0, 0, 0, 0, None)
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code_file = None
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if __name__ == "__main__":
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if len(sys.argv) <= 1:
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print "to stat the code and comments lines"
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print "Usage: python %s <code_file>"%(sys.argv[0])
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print " code_file: the code(header or source) file to stat"
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print "Example:"
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print " python %s src/core/srs_core.hpp"%(sys.argv[0])
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sys.exit(-1)
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code_file = sys.argv[1]
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info("stat %s"%(code_file))
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do_stat(code_file)
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