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Diffstat (limited to 'thirdparty/assimp/code/RemoveComments.cpp')
-rw-r--r-- | thirdparty/assimp/code/RemoveComments.cpp | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/thirdparty/assimp/code/RemoveComments.cpp b/thirdparty/assimp/code/RemoveComments.cpp new file mode 100644 index 0000000000..91700a7699 --- /dev/null +++ b/thirdparty/assimp/code/RemoveComments.cpp @@ -0,0 +1,113 @@ +/* +Open Asset Import Library (assimp) +---------------------------------------------------------------------- + +Copyright (c) 2006-2019, 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 <assimp/RemoveComments.h> +#include <assimp/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; + + if (!*szBuffer) { + break; + } + } + ++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 |