forked from Archive/PX4-Autopilot
53 lines
1.7 KiB
Python
53 lines
1.7 KiB
Python
import os
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import re
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import codecs
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import sys
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class SourceScanner(object):
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"""
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Traverses directory tree, reads all source files, and passes their contents
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to the Parser.
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"""
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def ScanDir(self, srcdirs, parser):
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"""
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Scans provided path and passes all found contents to the parser using
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parser.Parse method.
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"""
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extensions = tuple([".cpp"])
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for srcdir in srcdirs:
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if os.path.isfile(srcdir):
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if not self.ScanFile(srcdir, parser):
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return False
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else:
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for dirname, dirnames, filenames in os.walk(srcdir):
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for filename in filenames:
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if filename.endswith(extensions):
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path = os.path.join(dirname, filename)
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try:
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if not self.ScanFile(path, parser):
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return False
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except:
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print(("Exception in file %s" % path))
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raise
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return True
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def ScanFile(self, path, parser):
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"""
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Scans provided file and passes its contents to the parser using
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parser.Parse method.
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"""
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with codecs.open(path, 'r', 'utf-8') as f:
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try:
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contents = f.read()
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except:
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contents = ''
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print('Failed reading file: %s, skipping content.' % path)
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pass
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try:
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return parser.Parse(contents)
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except Exception as e:
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print("Exception while parsing file {}".format(path))
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raise
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