Function SaveTSTRING

engine/script/src/script_table.cpp:263–279

When storing/packing lua data to a byte array, we now use the binary lua string interface

    // When storing/packing lua data to a byte array, we now use the binary lua string interface
    static uint32_t SaveTSTRING(lua_State* L, int index, char* buffer, uint32_t buffer_size, const char* buffer_end, uint32_t count, dmArray<const void*>& table_stack)
    {
        size_t value_len = 0;
        const char* value = lua_tolstring(L, index, &value_len);
        uint32_t total_size = value_len + sizeof(uint32_t);
        if (buffer_end - buffer < (intptr_t)total_size)
        {
            table_stack.SetCapacity(0);
            luaL_error(L, "buffer (%d bytes) too small for table, exceeded at '%s' for element #%d", buffer_size, value, count);
        }

        uint32_t len = (uint32_t)value_len;
        memcpy(buffer, &len, sizeof(uint32_t));
        buffer += sizeof(uint32_t);
        memcpy(buffer, value, value_len);
        return total_size;
    }

    // When loading older save games, we will use the old unpack method (with truncated c strings)
    static uint32_t LoadOldTSTRING(lua_State* L, const char* buffer, const char* buffer_end, uint32_t count, PushTableLogger& logger)