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-rw-r--r--src/3rdparty/assimp/code/ObjTools.h335
1 files changed, 162 insertions, 173 deletions
diff --git a/src/3rdparty/assimp/code/ObjTools.h b/src/3rdparty/assimp/code/ObjTools.h
index 30c59db4c..311965ce3 100644
--- a/src/3rdparty/assimp/code/ObjTools.h
+++ b/src/3rdparty/assimp/code/ObjTools.h
@@ -2,11 +2,11 @@
Open Asset Import Library (assimp)
----------------------------------------------------------------------
-Copyright (c) 2006-2012, assimp team
+Copyright (c) 2006-2016, 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
+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
@@ -23,240 +23,229 @@ following conditions are met:
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
+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
+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
+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
+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 ObjTools.h
- * @brief Some helpful templates for text parsing
+/** @file ObjTools.h
+ * @brief Some helpful templates for text parsing
*/
#ifndef OBJ_TOOLS_H_INC
#define OBJ_TOOLS_H_INC
#include "fast_atof.h"
+#include "ParsingUtils.h"
+#include <vector>
namespace Assimp
{
-/** @brief Returns true, if the last entry of the buffer is reached.
- * @param it Iterator of current position.
- * @param end Iterator with end of buffer.
- * @return true, if the end of the buffer is reached.
+/** @brief Returns true, if the last entry of the buffer is reached.
+ * @param it Iterator of current position.
+ * @param end Iterator with end of buffer.
+ * @return true, if the end of the buffer is reached.
*/
template<class char_t>
inline bool isEndOfBuffer( char_t it, char_t end )
{
- if ( it == end )
- {
- return true;
- }
- else
- {
- end--;
- }
- return ( it == end );
+ if ( it == end )
+ {
+ return true;
+ }
+ else
+ {
+ end--;
+ }
+ return ( it == end );
}
-/** @brief Returns true, if token is a space on any supported platform
-* @param token Token to search in
-* @return true, if token is a space
-*/
-inline bool isSeparator( char token )
-{
- return ( token == ' ' ||
- token == '\n' ||
- token == '\f' ||
- token == '\r' ||
- token == '\t' );
-}
-
-/** @brief Returns true, fi token id a new line marking token.
- * @param token Token to search in
- * @return true, if token is a newline token.
- */
-inline bool isNewLine( char token )
-{
- return ( token == '\n' || token == '\f' || token == '\r' );
-}
-
-/** @brief Returns next word separated by a space
- * @param pBuffer Pointer to data buffer
- * @param pEnd Pointer to end of buffer
- * @return Pointer to next space
+/** @brief Returns next word separated by a space
+ * @param pBuffer Pointer to data buffer
+ * @param pEnd Pointer to end of buffer
+ * @return Pointer to next space
*/
template<class Char_T>
inline Char_T getNextWord( Char_T pBuffer, Char_T pEnd )
{
- while ( !isEndOfBuffer( pBuffer, pEnd ) )
- {
- if ( !isSeparator( *pBuffer ) || isNewLine( *pBuffer ) )
- break;
- pBuffer++;
- }
- return pBuffer;
+ while ( !isEndOfBuffer( pBuffer, pEnd ) )
+ {
+ if( !IsSpaceOrNewLine( *pBuffer ) || IsLineEnd( *pBuffer ) )
+ break;
+ pBuffer++;
+ }
+ return pBuffer;
}
-/** @brief Returns pointer a next token
- * @param pBuffer Pointer to data buffer
- * @param pEnd Pointer to end of buffer
- * @return Pointer to next token
+/** @brief Returns pointer a next token
+ * @param pBuffer Pointer to data buffer
+ * @param pEnd Pointer to end of buffer
+ * @return Pointer to next token
*/
template<class Char_T>
inline Char_T getNextToken( Char_T pBuffer, Char_T pEnd )
{
- while ( !isEndOfBuffer( pBuffer, pEnd ) )
- {
- if ( isSeparator( *pBuffer ) )
- break;
- pBuffer++;
- }
- return getNextWord( pBuffer, pEnd );
+ while ( !isEndOfBuffer( pBuffer, pEnd ) )
+ {
+ if( IsSpaceOrNewLine( *pBuffer ) )
+ break;
+ pBuffer++;
+ }
+ return getNextWord( pBuffer, pEnd );
}
-/** @brief Skips a line
- * @param it Iterator set to current position
- * @param end Iterator set to end of scratch buffer for readout
- * @param uiLine Current linenumber in format
- * @return Current-iterator with new position
+/** @brief Skips a line
+ * @param it Iterator set to current position
+ * @param end Iterator set to end of scratch buffer for readout
+ * @param uiLine Current line number in format
+ * @return Current-iterator with new position
*/
template<class char_t>
-inline char_t skipLine( char_t it, char_t end, unsigned int &uiLine )
-{
- while ( !isEndOfBuffer( it, end ) && !isNewLine( *it ) )
- ++it;
- if ( it != end )
- {
- ++it;
- ++uiLine;
- }
- // fix .. from time to time there are spaces at the beginning of a material line
- while ( it != end && (*it == '\t' || *it == ' ') )
- ++it;
- return it;
+inline char_t skipLine( char_t it, char_t end, unsigned int &uiLine ) {
+ while( !isEndOfBuffer( it, end ) && !IsLineEnd( *it ) ) {
+ ++it;
+ }
+ if ( it != end )
+ {
+ ++it;
+ ++uiLine;
+ }
+ // fix .. from time to time there are spaces at the beginning of a material line
+ while ( it != end && (*it == '\t' || *it == ' ') )
+ ++it;
+ return it;
}
-/** @brief Get a name from the current line. Preserve space in the middle,
+/** @brief Get a name from the current line. Preserve space in the middle,
* but trim it at the end.
- * @param it set to current position
- * @param end set to end of scratch buffer for readout
- * @param name Separated name
- * @return Current-iterator with new position
+ * @param it set to current position
+ * @param end set to end of scratch buffer for readout
+ * @param name Separated name
+ * @return Current-iterator with new position
*/
template<class char_t>
inline char_t getName( char_t it, char_t end, std::string &name )
{
- name = "";
- if ( isEndOfBuffer( it, end ) )
- return end;
-
- char *pStart = &( *it );
- while ( !isEndOfBuffer( it, end ) && !isNewLine( *it ) ) {
- ++it;
- }
-
- while(isEndOfBuffer( it, end ) || isNewLine( *it ) || isSeparator(*it)) {
- --it;
- }
- ++it;
-
- // Get name
- // if there is no name, and the previous char is a separator, come back to start
- while (&(*it) < pStart) {
- ++it;
- }
- std::string strName( pStart, &(*it) );
- if ( strName.empty() )
- return it;
- else
- name = strName;
-
- return it;
+ name = "";
+ if( isEndOfBuffer( it, end ) ) {
+ return end;
+ }
+
+ char *pStart = &( *it );
+ while( !isEndOfBuffer( it, end ) && !IsLineEnd( *it ) ) {
+ ++it;
+ }
+
+ while( isEndOfBuffer( it, end ) || IsLineEnd( *it ) || IsSpaceOrNewLine( *it ) ) {
+ --it;
+ }
+ ++it;
+
+ // Get name
+ // if there is no name, and the previous char is a separator, come back to start
+ while (&(*it) < pStart) {
+ ++it;
+ }
+ std::string strName( pStart, &(*it) );
+ if ( strName.empty() )
+ return it;
+ else
+ name = strName;
+
+ return it;
}
-/** @brief Get next word from given line
- * @param it set to current position
- * @param end set to end of scratch buffer for readout
- * @param pBuffer Buffer for next word
- * @param length Buffer length
- * @return Current-iterator with new position
+/** @brief Get next word from given line
+ * @param it set to current position
+ * @param end set to end of scratch buffer for readout
+ * @param pBuffer Buffer for next word
+ * @param length Buffer length
+ * @return Current-iterator with new position
*/
template<class char_t>
inline char_t CopyNextWord( char_t it, char_t end, char *pBuffer, size_t length )
{
- size_t index = 0;
- it = getNextWord<char_t>( it, end );
- while ( !isSeparator( *it ) && !isEndOfBuffer( it, end ) )
- {
- pBuffer[index] = *it ;
- index++;
- if (index == length-1)
- break;
- ++it;
- }
- pBuffer[ index ] = '\0';
- return it;
+ size_t index = 0;
+ it = getNextWord<char_t>( it, end );
+ while( !IsSpaceOrNewLine( *it ) && !isEndOfBuffer( it, end ) )
+ {
+ pBuffer[index] = *it ;
+ index++;
+ if (index == length-1)
+ break;
+ ++it;
+ }
+ pBuffer[ index ] = '\0';
+ return it;
}
-/** @brief Get next float from given line
- * @param it set to current position
- * @param end set to end of scratch buffer for readout
- * @param value Separated float value.
- * @return Current-iterator with new position
+/** @brief Get next float from given line
+ * @param it set to current position
+ * @param end set to end of scratch buffer for readout
+ * @param value Separated float value.
+ * @return Current-iterator with new position
*/
template<class char_t>
inline char_t getFloat( char_t it, char_t end, float &value )
{
- static const size_t BUFFERSIZE = 1024;
- char buffer[ BUFFERSIZE ];
- it = CopyNextWord<char_t>( it, end, buffer, BUFFERSIZE );
- value = (float) fast_atof( buffer );
+ static const size_t BUFFERSIZE = 1024;
+ char buffer[ BUFFERSIZE ];
+ it = CopyNextWord<char_t>( it, end, buffer, BUFFERSIZE );
+ value = (float) fast_atof( buffer );
- return it;
+ return it;
}
-/** @brief Will perform a simple tokenize.
- * @param str String to tokenize.
- * @param tokens Array with tokens, will be empty if no token was found.
- * @param delimiters Delimiter for tokenize.
- * @return Number of found token.
+/** @brief Will perform a simple tokenize.
+ * @param str String to tokenize.
+ * @param tokens Array with tokens, will be empty if no token was found.
+ * @param delimiters Delimiter for tokenize.
+ * @return Number of found token.
*/
template<class string_type>
-unsigned int tokenize( const string_type& str, std::vector<string_type>& tokens,
- const string_type& delimiters )
+unsigned int tokenize( const string_type& str, std::vector<string_type>& tokens,
+ const string_type& delimiters )
{
- // Skip delimiters at beginning.
- typename string_type::size_type lastPos = str.find_first_not_of( delimiters, 0 );
-
- // Find first "non-delimiter".
- typename string_type::size_type pos = str.find_first_of( delimiters, lastPos );
- while ( string_type::npos != pos || string_type::npos != lastPos )
- {
- // Found a token, add it to the vector.
- string_type tmp = str.substr(lastPos, pos - lastPos);
- if ( !tmp.empty() && ' ' != tmp[ 0 ] )
- tokens.push_back( tmp );
-
- // Skip delimiters. Note the "not_of"
- lastPos = str.find_first_not_of( delimiters, pos );
-
- // Find next "non-delimiter"
- pos = str.find_first_of( delimiters, lastPos );
- }
+ // Skip delimiters at beginning.
+ typename string_type::size_type lastPos = str.find_first_not_of( delimiters, 0 );
+
+ // Find first "non-delimiter".
+ typename string_type::size_type pos = str.find_first_of( delimiters, lastPos );
+ while ( string_type::npos != pos || string_type::npos != lastPos )
+ {
+ // Found a token, add it to the vector.
+ string_type tmp = str.substr(lastPos, pos - lastPos);
+ if ( !tmp.empty() && ' ' != tmp[ 0 ] )
+ tokens.push_back( tmp );
+
+ // Skip delimiters. Note the "not_of"
+ lastPos = str.find_first_not_of( delimiters, pos );
+
+ // Find next "non-delimiter"
+ pos = str.find_first_of( delimiters, lastPos );
+ }
+
+ return static_cast<unsigned int>( tokens.size() );
+}
- return static_cast<unsigned int>( tokens.size() );
+template <class string_type>
+string_type trim_whitespaces(string_type str)
+{
+ while (!str.empty() && IsSpace(str[0])) str.erase(0);
+ while (!str.empty() && IsSpace(str[str.length() - 1])) str.erase(str.length() - 1);
+ return str;
}
} // Namespace Assimp
-#endif
+#endif // OBJ_TOOLS_H_INC
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-07 14:07:45 +0000