String f_serialize(CVarRef value) {
switch (value.getType()) {
case KindOfUninit:
case KindOfNull:
return "N;";
case KindOfBoolean:
return value.getBoolean() ? "b:1;" : "b:0;";
case KindOfInt64: {
StringBuffer sb;
sb.append("i:");
sb.append(value.getInt64());
sb.append(';');
return sb.detach();
}
case KindOfStaticString:
case KindOfString: {
StringData *str = value.getStringData();
StringBuffer sb;
sb.append("s:");
sb.append(str->size());
sb.append(":\"");
sb.append(str->data(), str->size());
sb.append("\";");
return sb.detach();
}
case KindOfArray: {
ArrayData *arr = value.getArrayData();
if (arr->empty()) return "a:0:{}";
// fall-through
}
case KindOfObject:
case KindOfResource:
case KindOfDouble: {
VariableSerializer vs(VariableSerializer::Type::Serialize);
return vs.serialize(value, true);
}
default:
assert(false);
break;
}
return "";
}
bool same(CVarRef v1, bool v2) {
return v1.isBoolean() && v2 == v1.getBoolean();
}