bool QGStringBuffer::open( int m )
{
if ( !m_str )
{
#if defined(CHECK_STATE)
qWarning( "QGStringBuffer::open: No string" );
#endif
return FALSE;
}
if ( isOpen() )
{ // buffer already open
#if defined(CHECK_STATE)
qWarning( "QGStringBuffer::open: Buffer already open" );
#endif
return FALSE;
}
setMode( m );
if ( m & IO_Truncate )
{ // truncate buffer
m_str->truncate( 0 );
}
if ( m & IO_Append )
{ // append to end of buffer
ioIndex = m_str->length();
}
else
{
ioIndex = 0;
}
setState( IO_Open );
setStatus( 0 );
return TRUE;
}
int QGStringBuffer::putch( int ch )
{
//printf("QGStringBuffer::putch(%d) m_str=%p ioIndex=%d\n",
// ch,m_str,ioIndex);
m_str->enlarge(ioIndex+2);
m_str->data()[ioIndex] = (char)ch;
ioIndex++;
m_str->data()[ioIndex] = '\0';
m_str->setLen(ioIndex);
return ch;
}
int QGStringBuffer::writeBlock( const char *p, uint len )
{
//printf("QGStringBuffer::writeBlock(%p,%d) m_str=%p ioIndex=%d\n",p,len,
// m_str,ioIndex);
m_str->enlarge(ioIndex+len+1);
memcpy(m_str->data()+ioIndex,p,len);
ioIndex+=len;
m_str->data()[ioIndex]='\0';
m_str->setLen(ioIndex);
return len;
}
QCString getMscImageMapFromFile(const QCString& inFile, const QCString& outDir,
const QCString& relPath,const QCString& context)
{
QCString outFile = inFile + ".map";
//printf("*** running:getMscImageMapFromFile \n");
// chdir to the output dir, so dot can find the font file.
QCString oldDir = QDir::currentDirPath().utf8();
// go to the html output directory (i.e. path)
QDir::setCurrent(outDir);
//printf("Going to dir %s\n",QDir::currentDirPath().data());
QCString mscExe = Config_getString("MSCGEN_PATH")+"mscgen"+portable_commandExtension();
QCString mscArgs = "-T ismap -i \"";
mscArgs+=inFile;
QFileInfo fi(inFile);
mscArgs+="\" -o \"";
mscArgs+=outFile + "\"";
int exitCode;
portable_sysTimerStart();
if ((exitCode=portable_system(mscExe,mscArgs,FALSE))!=0)
{
portable_sysTimerStop();
QDir::setCurrent(oldDir);
return "";
}
portable_sysTimerStop();
QGString result;
FTextStream tmpout(&result);
convertMapFile(tmpout, outFile, relPath, context);
QDir().remove(outFile);
QDir::setCurrent(oldDir);
return result.data();
}
bool QGStringBuffer::at( int pos )
{
#if defined(CHECK_STATE)
if ( !isOpen() )
{
qWarning( "QGStringBuffer::at: Buffer is not open" );
return FALSE;
}
#endif
if ( (uint)pos >= m_str->length() )
{
#if defined(CHECK_RANGE)
qWarning( "QGStringBuffer::at: Index %d out of range", pos );
#endif
return FALSE;
}
ioIndex = pos;
return TRUE;
}
void marshalQGString(StorageIntf *s,const QGString &str)
{
uint l=str.length();
marshalUInt(s,l);
if (l>0) s->write(str.data(),l);
}
uint QGStringBuffer::size() const
{
return m_str ? m_str->length() : 0;
}
