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