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