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-rw-r--r--thirdparty/assimp/code/RemoveComments.cpp113
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diff --git a/thirdparty/assimp/code/RemoveComments.cpp b/thirdparty/assimp/code/RemoveComments.cpp
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+/*
+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