Function lpb_pushdeffield

Plugins/UnLuaExtensions/LuaProtobuf/Source/src/pb.cpp:1314–1366

}

static int lpb_pushdeffield(lua_State *L, lpb_State *LS, const pb_Field *f, int is_proto3) {
    int ret = 0, u = 0;
    const pb_Type *type;
    char *end;
    if (f == NULL) return 0;
    switch (f->type_id) {
    case PB_Tenum:
        if ((type = f ? f->type : NULL) == NULL) return 0;
        if ((f = pb_fname(type, f->default_value)) != NULL)
            ret = LS->enum_as_value ?
                (lpb_pushinteger(L, f->number, 1, LS->int64_mode), 1) :
                (lua_pushstring(L, (const char*)f->name), 1);
        else if (is_proto3)
            ret = (f = pb_field(type, 0)) == NULL || LS->enum_as_value ?
                (lua_pushinteger(L, 0), 1) :
                (lua_pushstring(L, (const char*)f->name), 1);
        break;
    case PB_Tmessage:
        ret = (lpb_pushtypetable(L, LS, f->type), 1);
        break;
    case PB_Tbytes: case PB_Tstring:
        if (f->default_value)
            ret = (lua_pushstring(L, (const char*)f->default_value), 1);
        else if (is_proto3) ret = (lua_pushliteral(L, ""), 1);
        break;
    case PB_Tbool:
        if (f->default_value) {
            if (f->default_value == lpb_name(LS, pb_slice("true")))
                ret = (lua_pushboolean(L, 1), 1);
            else if (f->default_value == lpb_name(LS, pb_slice("false")))
                ret = (lua_pushboolean(L, 0), 1);
        } else if (is_proto3) ret = (lua_pushboolean(L, 0), 1);
        break;
    case PB_Tdouble: case PB_Tfloat:
        if (f->default_value) {
            lua_Number ln = (lua_Number)strtod((const char*)f->default_value, &end);
            if ((const char*)f->default_value == end) return 0;
            ret = (lua_pushnumber(L, ln), 1);
        } else if (is_proto3) ret = (lua_pushnumber(L, 0.0), 1);
        break;

    case PB_Tuint64: case PB_Tfixed64: case PB_Tfixed32: case PB_Tuint32:
        u = 1;
        /* FALLTHROUGH */
    default:
        if (f->default_value) {
            lua_Integer li = (lua_Integer)strtol((const char*)f->default_value, &end, 10);
            if ((const char*)f->default_value == end) return 0;
            ret = (lpb_pushinteger(L, li, u, LS->int64_mode), 1);
        } else if (is_proto3) ret = (lua_pushinteger(L, 0), 1);
    }
    return ret;
}

static void lpb_setdeffields(lua_State *L, lpb_State *LS, const pb_Type *t, lpb_DefFlags flags) {
    const pb_Field *f = NULL;