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51 lines
2.3 KiB
Python
51 lines
2.3 KiB
Python
# Copyright (c) 2011 Google Inc. All rights reserved.
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# Copyright (c) 2009 Torch Mobile Inc.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following disclaimer
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# in the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import re
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# Matches Foo *foo declarations.
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_RE_PATTERN_POINTER_DECLARATION_WHITESPACE = re.compile(
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r'\s*\w+(?<!\breturn|\bdelete)\s+(?P<pointer_operator>\*|\&)\w+')
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def CheckPointerDeclarationWhitespace(filename, clean_lines, linenum, error):
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"""Checks for Foo *foo declarations.
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Args:
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filename: The name of the current file.
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clean_lines: A CleansedLines instance containing the file.
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linenum: The number of the line to check.
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error: The function to call with any errors found.
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"""
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line = clean_lines.elided[linenum]
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matched = _RE_PATTERN_POINTER_DECLARATION_WHITESPACE.match(line)
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if matched:
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error(filename, linenum, 'whitespace/declaration', 3,
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'Declaration has space between type name and %s in %s' %
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(matched.group('pointer_operator'), matched.group(0).strip()))
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