Function lpb_pushinteger

Plugins/UnLuaExtensions/LuaProtobuf/Source/src/pb.cpp:348–368

}

static void lpb_pushinteger(lua_State *L, int64_t n, int u, int mode) {
    if (mode != LPB_NUMBER && ((u && n < 0) || n < INT_MIN || n > UINT_MAX)) {
        char buff[32], *p = buff + sizeof(buff) - 1;
        int neg = !u && n < 0;
        uint64_t un = !u && neg ? ~(uint64_t)n + 1 : (uint64_t)n;
        if (mode == LPB_STRING) {
            for (*p = '\0'; un > 0; un /= 10)
                *--p = "0123456789"[un % 10];
        } else if (mode == LPB_HEXSTRING) {
            for (*p = '\0'; un > 0; un >>= 4)
                *--p = "0123456789ABCDEF"[un & 0xF];
            *--p = 'x', *--p = '0';
        }
        if (neg) *--p = '-';
        *--p = '#';
        lua_pushstring(L, p);
    } else if (LUA_VERSION_NUM >= 503 && sizeof(lua_Integer) >= 8)
        lua_pushinteger(L, (lua_Integer)n);
    else
        lua_pushnumber(L, (lua_Number)n);
}

typedef union lpb_Value {
    pb_Slice    s[1];