vrshoot

annotate libs/assimp/RemoveComments.cpp @ 0:b2f14e535253

initial commit
author John Tsiombikas <nuclear@member.fsf.org>
date Sat, 01 Feb 2014 19:58:19 +0200
parents
children
rev   line source
nuclear@0 1 /*
nuclear@0 2 Open Asset Import Library (assimp)
nuclear@0 3 ----------------------------------------------------------------------
nuclear@0 4
nuclear@0 5 Copyright (c) 2006-2012, assimp team
nuclear@0 6 All rights reserved.
nuclear@0 7
nuclear@0 8 Redistribution and use of this software in source and binary forms,
nuclear@0 9 with or without modification, are permitted provided that the
nuclear@0 10 following conditions are met:
nuclear@0 11
nuclear@0 12 * Redistributions of source code must retain the above
nuclear@0 13 copyright notice, this list of conditions and the
nuclear@0 14 following disclaimer.
nuclear@0 15
nuclear@0 16 * Redistributions in binary form must reproduce the above
nuclear@0 17 copyright notice, this list of conditions and the
nuclear@0 18 following disclaimer in the documentation and/or other
nuclear@0 19 materials provided with the distribution.
nuclear@0 20
nuclear@0 21 * Neither the name of the assimp team, nor the names of its
nuclear@0 22 contributors may be used to endorse or promote products
nuclear@0 23 derived from this software without specific prior
nuclear@0 24 written permission of the assimp team.
nuclear@0 25
nuclear@0 26 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
nuclear@0 27 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
nuclear@0 28 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
nuclear@0 29 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
nuclear@0 30 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
nuclear@0 31 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
nuclear@0 32 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
nuclear@0 33 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
nuclear@0 34 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
nuclear@0 35 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
nuclear@0 36 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
nuclear@0 37
nuclear@0 38 ----------------------------------------------------------------------
nuclear@0 39 */
nuclear@0 40
nuclear@0 41 /** @file RemoveComments.cpp
nuclear@0 42 * @brief Defines the CommentRemover utility class
nuclear@0 43 */
nuclear@0 44
nuclear@0 45 #include "AssimpPCH.h"
nuclear@0 46 #include "RemoveComments.h"
nuclear@0 47 #include "ParsingUtils.h"
nuclear@0 48
nuclear@0 49 namespace Assimp {
nuclear@0 50
nuclear@0 51 // ------------------------------------------------------------------------------------------------
nuclear@0 52 // Remove line comments from a file
nuclear@0 53 void CommentRemover::RemoveLineComments(const char* szComment,
nuclear@0 54 char* szBuffer, char chReplacement /* = ' ' */)
nuclear@0 55 {
nuclear@0 56 // validate parameters
nuclear@0 57 ai_assert(NULL != szComment && NULL != szBuffer && *szComment);
nuclear@0 58
nuclear@0 59 const size_t len = strlen(szComment);
nuclear@0 60 while (*szBuffer) {
nuclear@0 61
nuclear@0 62 // skip over quotes
nuclear@0 63 if (*szBuffer == '\"' || *szBuffer == '\'')
nuclear@0 64 while (*szBuffer++ && *szBuffer != '\"' && *szBuffer != '\'');
nuclear@0 65
nuclear@0 66 if (!strncmp(szBuffer,szComment,len)) {
nuclear@0 67 while (!IsLineEnd(*szBuffer))
nuclear@0 68 *szBuffer++ = chReplacement;
nuclear@0 69 }
nuclear@0 70 ++szBuffer;
nuclear@0 71 }
nuclear@0 72 }
nuclear@0 73
nuclear@0 74 // ------------------------------------------------------------------------------------------------
nuclear@0 75 // Remove multi-line comments from a file
nuclear@0 76 void CommentRemover::RemoveMultiLineComments(const char* szCommentStart,
nuclear@0 77 const char* szCommentEnd,char* szBuffer,
nuclear@0 78 char chReplacement)
nuclear@0 79 {
nuclear@0 80 // validate parameters
nuclear@0 81 ai_assert(NULL != szCommentStart && NULL != szCommentEnd &&
nuclear@0 82 NULL != szBuffer && *szCommentStart && *szCommentEnd);
nuclear@0 83
nuclear@0 84 const size_t len = strlen(szCommentEnd);
nuclear@0 85 const size_t len2 = strlen(szCommentStart);
nuclear@0 86
nuclear@0 87 while (*szBuffer) {
nuclear@0 88 // skip over quotes
nuclear@0 89 if (*szBuffer == '\"' || *szBuffer == '\'')
nuclear@0 90 while (*szBuffer++ && *szBuffer != '\"' && *szBuffer != '\'');
nuclear@0 91
nuclear@0 92 if (!strncmp(szBuffer,szCommentStart,len2)) {
nuclear@0 93 while (*szBuffer) {
nuclear@0 94 if (!::strncmp(szBuffer,szCommentEnd,len)) {
nuclear@0 95 for (unsigned int i = 0; i < len;++i)
nuclear@0 96 *szBuffer++ = chReplacement;
nuclear@0 97
nuclear@0 98 break;
nuclear@0 99 }
nuclear@0 100 *szBuffer++ = chReplacement;
nuclear@0 101 }
nuclear@0 102 continue;
nuclear@0 103 }
nuclear@0 104 ++szBuffer;
nuclear@0 105 }
nuclear@0 106 }
nuclear@0 107
nuclear@0 108 } // !! Assimp