| # 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())) |