C++ (Cpp) tsscanf Examples

Example #1

File: CquantTables.cpp Project: JERUKA9/ffdshow-tryouts

const char_t* TquantTablesPageBase::parse_jmlist(char_t *buf,const char_t *name,uint8_t *cqm,const uint8_t *jvt,int length)
{
    char_t *p=strstr(buf,name);
    if (!p) {
        memset(cqm,16,length);
        return NULL;
    }

    p+=strlen( name );
    if (*p=='U' || *p=='V') {
        p++;
    }

    char_t *nextvar=strstr(p,_l("INT"));
    int i;
    for(i=0; i<length && (p=strpbrk(p,_l(" \t\n,") ))!=NULL && (p=strpbrk(p,_l("0123456789")))!=NULL; i++) {
        int coef=-1;
        tsscanf(p,_l("%d"),&coef);
        if (i==0 && coef==0) {
            memcpy(cqm,jvt,length);
            return NULL;
        }
        if (coef<1 || coef>255) {
            return _l("Bad coefficient in list.");
        }
        cqm[i]=(uint8_t)coef;
    }
    if ((nextvar && p>nextvar) || i!=length) {
        return _l("Not enough coefficients in list.");
    }
    return NULL;
}

Example #2

File: UIFont.cpp Project: BGCX261/zjh-dev-svn-to-git

// Create a font object from sFileName specified
bool UIFont::Create(const tchar* sFileName)
{
	if(NULL == sFileName)
	{
		return false;
	}

	void	*data;
	uint32	size;
	tchar	*desc, *pdesc;
	tchar	linebuf[256];
	tchar	buf[GT_PATH_MAX_LEN], *pbuf;
	tchar	chr;
	int32	i, x, y, w, h, a, c;

	// Setup variables
	fHeight = 0.0f;
	//fScale = 1.0f;
	fProportion = 1.0f;
	//fRot = 0.0f;
	fTracking = 0.0f;
	fSpacing = 1.0f;
	m_pTexture = NULL;

	fZ = 0.5f;
	//nBlend=BLEND_COLORMUL | BLEND_ALPHABLEND | BLEND_NOZWRITE;
	dwCol = 0xFFFFFFFF;

	ClearMemory(&letters, sizeof(letters));
	ClearMemory(&pre, sizeof(pre));
	ClearMemory(&post, sizeof(post));
	
	// Load font description
	data = GOS::LoadFileIntoMemory(sFileName, &size);
	if(NULL == data)
	{
		return false;
	}

	desc = new tchar[size+1];
	memcpy(desc,data,size);
	desc[size]=0;
	free(data);

	pdesc = _get_line(desc,linebuf);
	if(StringCmp(linebuf, FNTHEADERTAG))
	{
		delete[] desc;	
		return false;
	}

	// Parse font description

	while((pdesc = _get_line(pdesc,linebuf)))
	{
		if(!StringNCmp(linebuf, FNTBITMAPTAG, sizeof(FNTBITMAPTAG)-1 ))
		{
			StringCopy(buf, sFileName);
			pbuf = Strrchr(buf,CTEXT('\\'));
			if(!pbuf) pbuf = Strrchr(buf,CTEXT('/'));
			if(!pbuf) pbuf = buf;
			else pbuf++;
			if(!tsscanf(linebuf, CTEXT("Bitmap = %s"), pbuf)) continue;

			//m_pTexture = GameObjectCreation::CreateTexture2D(buf);
			if(NULL == m_pTexture)
			{
				delete[] desc;	
				return false;
			}
		}
		else if(!StringNCmp(linebuf, FNTCHARTAG, sizeof(FNTCHARTAG)-1 ))
		{
			pbuf = Strrchr(linebuf,CTEXT('='));
			if(!pbuf) continue;
			pbuf++;
			while(*pbuf==CTEXT(' ')) pbuf++;
			if(*pbuf==CTEXT('\"'))
			{
				pbuf++;
				i=*pbuf++;
				pbuf++; // skip "
			}
			else
			{
				i=0;
				while((*pbuf>=CTEXT('0') && *pbuf<=CTEXT('9')) ||
					(*pbuf>=CTEXT('A') && *pbuf<=CTEXT('F')) ||
					(*pbuf>=CTEXT('a') && *pbuf<=CTEXT('f')))
				{
					chr=*pbuf;
					if(chr >= CTEXT('a')) chr-=CTEXT('a')-CTEXT(':');
					if(chr >= CTEXT('A')) chr-=CTEXT('A')-CTEXT(':');
					chr-=CTEXT('0');
					if(chr>0xF) chr=0xF;
					i=(i << 4) | chr;
					pbuf++;
				}
				if(i<0 || i>255) continue;
			}
			tsscanf(pbuf, CTEXT(" , %d , %d , %d , %d , %d , %d"), &x, &y, &w, &h, &a, &c);

			letters[i].x = x;
			letters[i].y = y;
			letters[i].w = w;
			letters[i].h = h;

			pre[i]=(float)a;
			post[i]=(float)c;
			if(h>fHeight) fHeight=(float)h;
		}
	}

	delete[] desc;	

	return true;
}