C++ (Cpp) jsV_toString Examples

Example #1

File: jsvalue.c Project: gbox3d/myarduinoprj

/* ToPrimitive() on a value */
void jsV_toprimitive(js_State *J, js_Value *v, int preferred)
{
	js_Object *obj;

	if (v->type != JS_TOBJECT)
		return;

	obj = v->u.object;

	if (preferred == JS_HNONE)
		preferred = obj->type == JS_CDATE ? JS_HSTRING : JS_HNUMBER;

	if (preferred == JS_HSTRING) {
		if (jsV_toString(J, obj) || jsV_valueOf(J, obj)) {
			*v = *js_tovalue(J, -1);
			js_pop(J, 1);
			return;
		}
	} else {
		if (jsV_valueOf(J, obj) || jsV_toString(J, obj)) {
			*v = *js_tovalue(J, -1);
			js_pop(J, 1);
			return;
		}
	}

	v->type = JS_TLITSTR;
	v->u.litstr = "[object]";
	return;
}

Example #2

File: jsvalue.c Project: goodamr/android-pdf-library

/* ToPrimitive() on a value */
js_Value jsV_toprimitive(js_State *J, const js_Value *v, int preferred)
{
	js_Value vv;
	js_Object *obj;

	if (v->type != JS_TOBJECT)
		return *v;

	obj = v->u.object;

	if (preferred == JS_HNONE)
		preferred = obj->type == JS_CDATE ? JS_HSTRING : JS_HNUMBER;

	if (preferred == JS_HSTRING) {
		if (jsV_toString(J, obj) || jsV_valueOf(J, obj)) {
			vv = js_tovalue(J, -1);
			js_pop(J, 1);
			return vv;
		}
	} else {
		if (jsV_valueOf(J, obj) || jsV_toString(J, obj)) {
			vv = js_tovalue(J, -1);
			js_pop(J, 1);
			return vv;
		}
	}

	js_typeerror(J, "cannot convert object to primitive");
}