Function fxObjectNodeCode

xs/sources/xsCode.c:3877–3949

}

void fxObjectNodeCode(void* it, void* param) 
{
	txObjectNode* self = it;
	txCoder* coder = param;
	txInteger object = fxCoderUseTemporaryVariable(param);
	txNode* item;
	txFlag flag = 0;
	if (self->items) {
		item = self->items->first;
		while (item) {
			if (item->description->token == XS_TOKEN_PROPERTY) {
				if (!(item->flags & mxShorthandFlag) && (((txPropertyNode*)item)->symbol == coder->parser->__proto__Symbol)) {
					if (flag)
						fxReportParserError(coder->parser, item->line, "invalid __proto__");
					flag = 1;
					fxNodeDispatchCode(((txPropertyNode*)item)->value, param);
					fxCoderAddByte(param, 0, XS_CODE_INSTANTIATE);
				}
			}
			item = item->next;
		}
	}
	if (!flag)
		fxCoderAddByte(param, 1, XS_CODE_OBJECT);
	fxCoderAddIndex(param, 0, XS_CODE_SET_LOCAL_1, object);
	if (self->items) {
		item = self->items->first;
		while (item) {
			if (item->description->token == XS_TOKEN_SPREAD) {
				fxCoderAddByte(param, 1, XS_CODE_UNDEFINED);
				fxCoderAddByte(param, 1, XS_CODE_COPY_OBJECT);
				fxCoderAddByte(param, 1, XS_CODE_CALL);
				fxCoderAddIndex(param, 1, XS_CODE_GET_LOCAL_1, object);
				fxNodeDispatchCode(((txSpreadNode*)item)->expression, param);
				fxCoderAddInteger(param, -4, XS_CODE_RUN_1, 2);
				fxCoderAddByte(param, -1, XS_CODE_POP);
			}
			else {
				txNode* value;
				if (item->description->token == XS_TOKEN_PROPERTY) {
					if (!(item->flags & mxShorthandFlag) && (((txPropertyNode*)item)->symbol == coder->parser->__proto__Symbol)) {
						item = item->next;
						continue;
					}
					value = ((txPropertyNode*)item)->value;
					fxCoderAddIndex(param, 1, XS_CODE_GET_LOCAL_1, object);
					fxNodeDispatchCode(value, param);
					fxCoderAddSymbol(param, -2, XS_CODE_NEW_PROPERTY, ((txPropertyNode*)item)->symbol);
				}
				else {
					value = ((txPropertyAtNode*)item)->value;
					fxCoderAddIndex(param, 1, XS_CODE_GET_LOCAL_1, object);
					fxNodeDispatchCode(((txPropertyAtNode*)item)->at, param);
					fxCoderAddByte(param, 0, XS_CODE_AT);
					fxNodeDispatchCode(value, param);
					fxCoderAddByte(param, -3, XS_CODE_NEW_PROPERTY_AT);
				}
				flag = 0;