GetElement()

template<class type >

type Spices::GltfHelper::GetElement ( const Json::object_t * pRoot, const char * path, type pDefault )

inlinestaticprivate

Get specific type in Json::object_t.

Template Parameters

type	specific type.

Parameters

[in]	pRoot	json object.
[in]	path	type name.
[in]	pDefault	default return value. return Returns value if found or default if not.

Definition at line 130 of file GltfHelper.h.

    {
        SPICES_PROFILE_ZONE;
 
        const char* p = path;
        char token[128];
        while (true)
        {
            for (; *p != '/' && *p != 0 && *p != '['; p++);
            memcpy(token, path, p - path);
            token[p - path] = 0;
 
            auto it = pRoot->find(token);
            if (it == pRoot->end())
            {
                return pDefault;
            }
 
            if (*p == '[')
            {
                p++;
                int i = atoi(p);
                for (; *p != 0 && *p != ']'; p++);
                pRoot = it->second.at(i).get_ptr<const Json::object_t*>();
                p++;
            }
            else
            {
                if (it->second.is_object())
                {
                    pRoot = it->second.get_ptr<const Json::object_t*>();
                }
                else
                {
                    return it->second.get<type>();
                }
            }
            p++;
            path = p;
        }
 
        return pDefault;
    }