| /* |
| Open Asset Import Library (assimp) |
| ---------------------------------------------------------------------- |
| |
| Copyright (c) 2006-2017, assimp team |
| |
| All rights reserved. |
| |
| Redistribution and use of this software 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 the assimp team, nor the names of its |
| contributors may be used to endorse or promote products |
| derived from this software without specific prior |
| written permission of the assimp team. |
| |
| 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. |
| |
| ---------------------------------------------------------------------- |
| */ |
| |
| /** @file RemoveComments.cpp |
| * @brief Defines the CommentRemover utility class |
| */ |
| |
| #include "RemoveComments.h" |
| #include "ParsingUtils.h" |
| |
| namespace Assimp { |
| |
| // ------------------------------------------------------------------------------------------------ |
| // Remove line comments from a file |
| void CommentRemover::RemoveLineComments(const char* szComment, |
| char* szBuffer, char chReplacement /* = ' ' */) |
| { |
| // validate parameters |
| ai_assert(NULL != szComment && NULL != szBuffer && *szComment); |
| |
| const size_t len = strlen(szComment); |
| while (*szBuffer) { |
| |
| // skip over quotes |
| if (*szBuffer == '\"' || *szBuffer == '\'') |
| while (*szBuffer++ && *szBuffer != '\"' && *szBuffer != '\''); |
| |
| if (!strncmp(szBuffer,szComment,len)) { |
| while (!IsLineEnd(*szBuffer)) |
| *szBuffer++ = chReplacement; |
| } |
| ++szBuffer; |
| } |
| } |
| |
| // ------------------------------------------------------------------------------------------------ |
| // Remove multi-line comments from a file |
| void CommentRemover::RemoveMultiLineComments(const char* szCommentStart, |
| const char* szCommentEnd,char* szBuffer, |
| char chReplacement) |
| { |
| // validate parameters |
| ai_assert(NULL != szCommentStart && NULL != szCommentEnd && |
| NULL != szBuffer && *szCommentStart && *szCommentEnd); |
| |
| const size_t len = strlen(szCommentEnd); |
| const size_t len2 = strlen(szCommentStart); |
| |
| while (*szBuffer) { |
| // skip over quotes |
| if (*szBuffer == '\"' || *szBuffer == '\'') |
| while (*szBuffer++ && *szBuffer != '\"' && *szBuffer != '\''); |
| |
| if (!strncmp(szBuffer,szCommentStart,len2)) { |
| while (*szBuffer) { |
| if (!::strncmp(szBuffer,szCommentEnd,len)) { |
| for (unsigned int i = 0; i < len;++i) |
| *szBuffer++ = chReplacement; |
| |
| break; |
| } |
| *szBuffer++ = chReplacement; |
| } |
| continue; |
| } |
| ++szBuffer; |
| } |
| } |
| |
| } // !! Assimp |