126 lines
3.0 KiB
C++
126 lines
3.0 KiB
C++
/*
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* This file is a part of morm
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* and is distributed under the 2-Clause BSD licence.
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* Author: Tomasz Sowa <t.sowa@ttmath.org>
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*/
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/*
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* Copyright (c) 2019, Tomasz Sowa
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef headerfile_morm_modelenv
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#define headerfile_morm_modelenv
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#include "modeldata.h"
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#include "cursorhelper.h"
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#include "finderhelper.h"
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#include "setfieldvaluehelper.h"
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#include "morm_types.h"
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namespace morm
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{
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class ModelEnv
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{
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public:
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ModelData * model_data;
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FinderHelper * finder_helper;
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CursorHelper * cursor_helper;
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int model_connector_mode;
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const void * doc_field_pointer;
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PT::TextStream table_name;
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PT::TextStream table_name_short;
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int table_index;
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int field_index;
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SetFieldValueHelper * set_field_value_helper;
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ModelEnv()
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{
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clear();
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}
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~ModelEnv()
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{
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}
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ModelEnv(const ModelEnv & e)
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{
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model_data = e.model_data;
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finder_helper = e.finder_helper;
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cursor_helper = e.cursor_helper;
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model_connector_mode = e.model_connector_mode;
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table_index = e.table_index;
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doc_field_pointer = e.doc_field_pointer;
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set_field_value_helper = e.set_field_value_helper;
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field_index = e.field_index;
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// table_name and table_name_short don't have to bo copied
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}
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void copy_global_objects(const ModelEnv & e)
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{
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model_data = e.model_data;
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finder_helper = e.finder_helper;
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cursor_helper = e.cursor_helper;
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model_connector_mode = e.model_connector_mode;
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// what about doc_field_pointer?
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}
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void clear()
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{
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model_data = nullptr;
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finder_helper = nullptr;
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cursor_helper = nullptr;
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model_connector_mode = MORM_MODEL_CONNECTOR_MODE_NONE;
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doc_field_pointer = nullptr;
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table_name.clear();
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table_name_short.clear();
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table_index = 0;
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set_field_value_helper = nullptr;
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field_index = 0;
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}
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};
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}
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#endif
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