Function fx_ArrayBuffer_fromString

xs/sources/xsDataView.c:555–587

#ifndef mxCESU8
void fx_ArrayBuffer_fromString(txMachine* the)
{
	txSize length = 0;
	if (mxArgc < 1)
		mxTypeError("no argument");
	
	txString c = fxToString(the, mxArgv(0));
	txInteger nulls = 0;
	while (1) {
		uint8_t b = (uint8_t)c_read8(c++);
		if (!b) break;

		length += 1;
		if ((0xc0 == b) && (0x80 == (uint8_t)c_read8(c)))
			nulls += 1;
	} 
	
	fxConstructArrayBufferResult(the, mxThis, length - nulls);
	if (!nulls)
		c_memcpy(mxResult->value.reference->next->value.arrayBuffer.address, mxArgv(0)->value.string, length);
	else {
		txString c = mxArgv(0)->value.string, end = c + length;
		txByte *out = mxResult->value.reference->next->value.arrayBuffer.address;
		while (c < end) {
			uint8_t b = (uint8_t)c_read8(c++);
			if ((0xc0 == (uint8_t)b) && (0x80 == (uint8_t)c_read8(c))) {
				b = 0;
				c += 1;
			}
			*out++ = b;
		}
	}
}
#endif

void fx_ArrayBuffer_isView(txMachine* the)