77 lines
2.0 KiB
C++
77 lines
2.0 KiB
C++
/*
|
|
* Copyright 2006 Sony Computer Entertainment Inc.
|
|
*
|
|
* Licensed under the SCEA Shared Source License, Version 1.0 (the "License"); you may not use this
|
|
* file except in compliance with the License. You may obtain a copy of the License at:
|
|
* http://research.scea.com/scea_shared_source_license.html
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software distributed under the License
|
|
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing permissions and limitations under the
|
|
* License.
|
|
*/
|
|
|
|
#include <dae/daeStringTable.h>
|
|
|
|
daeStringTable::daeStringTable(int stringBufferSize):_stringBufferSize(stringBufferSize)
|
|
{
|
|
//allocate initial buffer
|
|
allocateBuffer();
|
|
}
|
|
|
|
daeString daeStringTable::allocateBuffer()
|
|
{
|
|
daeString buf = new daeChar[_stringBufferSize];
|
|
_stringBuffersList.append(buf);
|
|
_stringBufferIndex = 0;
|
|
return buf;
|
|
}
|
|
|
|
daeString daeStringTable::allocString(daeString string)
|
|
{
|
|
size_t stringSize = strlen(string) + 1;
|
|
size_t sizeLeft = _stringBufferSize - _stringBufferIndex;
|
|
daeString buf;
|
|
if (sizeLeft < stringSize)
|
|
{
|
|
buf = allocateBuffer();
|
|
}
|
|
else
|
|
{
|
|
buf = _stringBuffersList.get((daeInt)_stringBuffersList.getCount()-1);
|
|
}
|
|
daeChar *str = (char*)buf + _stringBufferIndex;
|
|
memcpy(str,string,stringSize);
|
|
_stringBufferIndex += stringSize;
|
|
|
|
int align = sizeof(void*);
|
|
_stringBufferIndex = (_stringBufferIndex+(align-1)) & (~(align-1));
|
|
|
|
//assert
|
|
#if defined(_DEBUG) && defined(WIN32)
|
|
if (_stringBufferIndex>_stringBufferSize)
|
|
{
|
|
//error the size of the buffer is not aligned,
|
|
//or there is an internal error
|
|
assert(0);
|
|
return NULL;
|
|
}
|
|
#endif
|
|
|
|
return str;
|
|
}
|
|
|
|
void daeStringTable::clear()
|
|
{
|
|
unsigned int i;
|
|
for (i=0;i<_stringBuffersList.getCount();i++)
|
|
#if _MSC_VER <= 1200
|
|
delete [] (char *) _stringBuffersList[i];
|
|
#else
|
|
delete [] _stringBuffersList[i];
|
|
#endif
|
|
|
|
_stringBuffersList.clear();
|
|
_stringBufferIndex = 0;
|
|
}
|