forked from Archive/PX4-Autopilot
36 lines
1.1 KiB
Python
36 lines
1.1 KiB
Python
import os
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import re
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import codecs
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class Scanner(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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re_file_extension = re.compile(r'\.([^\.]+)$')
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def ScanDir(self, srcdir, 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 = set(parser.GetSupportedExtensions())
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for dirname, dirnames, filenames in os.walk(srcdir):
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for filename in filenames:
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m = self.re_file_extension.search(filename)
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if m:
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ext = m.group(1)
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if ext in extensions:
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path = os.path.join(dirname, filename)
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self.ScanFile(path, parser)
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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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contents = f.read()
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parser.Parse(contents)
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