void TString::IntToStr(int value)
{
char buf[128];
sprintf(buf,"%d",value);
PrepareSpace(strlen(buf)+1);
strcpy(data,buf);
}
void TString::DoubleToStr(double value)
{
char buf[128];
sprintf(buf,"%*g",5,value);
PrepareSpace(strlen(buf)+1);
strcpy(data,buf);
}
void TString::sprintf(char* format, ...)
{
va_list args;
char buf[128];
va_start(args,format);
vsprintf(buf,format,args);
PrepareSpace(strlen(buf)+1);
strcpy(data,buf);
va_end(args);
}
vint MemoryStream::Write(void* _buffer, vint _size)
{
CHECK_ERROR(block!=0, L"MemoryStream::Write(pos_t)#Stream is closed, cannot perform this operation.");
CHECK_ERROR(_size>=0, L"MemoryStream::Write(void*, vint)#Argument size cannot be negative.");
PrepareSpace(size+_size);
memmove(buffer+position, _buffer, _size);
position+=_size;
if(size<position)
{
size=position;
}
return _size;
}
void TString::RFrac(int frompos)
{
char *keep;
if (frompos>Length()-1)
return;
keep = (char *) xmalloc(size);
strcpy(keep,data);
PrepareSpace(frompos+1);
if (frompos>1)
memcpy(data,keep,frompos);
data[frompos] = '\0';
free(keep);
}
void TString::LFrac(int topos)
{
int count;
char *keep;
if (topos<0)
return;
keep = (char *) xmalloc(size);
strcpy(keep,data);
count = Length()-topos;
PrepareSpace(count);
memcpy(data,&keep[topos+1],count);
free(keep);
}
TString &TString::operator=(char *s)
{
PrepareSpace(strlen(s)+1);
strcpy(data,s);
return *this;
}
TString &TString::operator+(char *s)
{
PrepareSpace(Length()+strlen(s)+1);
strcat(data,s);
return *this;
}
TString &TString::operator+(TString &s)
{
PrepareSpace(Length()+s.Length()+1);
strcat(data,s.data);
return *this;
}
void TString::Copy(TString &source, int from, int count)
{
PrepareSpace(count+1);
memcpy(data,&source.data[from],count);
data[count] = '\0';
}
TString &TString::operator=(TString &s)
{
PrepareSpace(s.size);
strcpy(data,s.data);
return *this;
}