forked from Archive/PX4-Autopilot
47 lines
1.6 KiB
Python
47 lines
1.6 KiB
Python
import os
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import re
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import codecs
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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, 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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extensions1 = tuple([".h"])
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extensions2 = tuple([".cpp", ".c"])
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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(extensions1):
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path = os.path.join(dirname, filename)
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if not self.ScanFile(path, parser):
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return False
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for filename in filenames:
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if filename.endswith(extensions2):
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path = os.path.join(dirname, filename)
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if not self.ScanFile(path, parser):
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return False
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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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prefix = "^.*" + os.path.sep + "src" + os.path.sep
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scope = re.sub(prefix.replace("\\", "/"), "", os.path.dirname(os.path.relpath(path)).replace("\\", "/"))
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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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return parser.Parse(scope, contents)
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