890 lines
33 KiB
C++
890 lines
33 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) 2018-2023, 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_src_baseexpression
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#define headerfile_morm_src_baseexpression
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#include <list>
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#include <set>
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#include <type_traits>
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#include "textstream/textstream.h"
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#include "date/date.h"
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#include "morm_types.h"
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#include "modelenv.h"
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#include "ft.h"
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#include "export.h"
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#include "convert/text.h"
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#ifdef MORM_HAS_EZC_LIBRARY
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#include "funinfo.h"
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#endif
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namespace morm
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{
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class Model;
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class ModelConnector;
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class BaseExpression
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{
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public:
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BaseExpression();
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virtual ~BaseExpression();
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BaseExpression(const BaseExpression &) = delete;
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BaseExpression(BaseExpression &&) = delete;
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virtual void set_work_mode(int work_mode);
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virtual int get_work_mode();
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virtual void set_output_type(int output_type);
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virtual int get_output_type();
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virtual pt::TextStream * get_text_stream();
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virtual void set_text_stream(pt::TextStream * out_stream);
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virtual void clear();
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virtual void generate_from_model(pt::TextStream & stream, Model & model);
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virtual void generate_from_model(pt::TextStream & stream, Model & model, const FT & field_type);
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virtual pt::TextStream * get_current_stream();
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// rename me
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virtual void allow_to_use_prefix(bool use_prefix);
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virtual bool get_allow_to_use_prefix();
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template<typename FieldValue>
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void field(const wchar_t * field_name, const FieldValue & field_value, const FT & field_type, ModelEnv * model_env)
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{
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field_generic(field_name, field_value, nullptr, field_type, model_env);
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}
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virtual void field(const wchar_t * field_name, void (Model::*getter_method)(pt::Stream &), const FT & field_type, ModelEnv * model_env)
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{
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int tmp_object = 0;
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field_generic(field_name, tmp_object, getter_method, field_type, model_env);
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}
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template<typename FieldValue>
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void field_generic(const wchar_t * field_name, const FieldValue & field_value, void (Model::*getter_method)(pt::Stream &), const FT & field_type, ModelEnv * model_env)
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{
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if( out_stream && can_field_be_generated(field_type) )
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{
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field_before();
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if( work_mode == MORM_WORK_MODE_MODEL_FIELDS )
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{
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put_field_name_and_table_if_needed(field_name, field_type, model_env);
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}
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else
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if( work_mode == MORM_WORK_MODE_MODEL_SAVE_FIELDS )
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{
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save_foreign_key(field_name, field_type, model_env);
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}
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else
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if( work_mode == MORM_WORK_MODE_MODEL_VALUES )
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{
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put_field_value_or_null(field_value, getter_method, field_type, model_env);
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}
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else
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if( work_mode == MORM_WORK_MODE_MODEL_FIELDS_VALUES )
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{
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put_field_name_and_value(field_name, field_value, getter_method, field_type, model_env);
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}
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else
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if( work_mode == MORM_WORK_MODE_MODEL_FIELDS_VALUES_FIELDS )
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{
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put_field_name_and_value_and_closing_name(field_name, field_value, getter_method, field_type, model_env);
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}
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field_after();
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}
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}
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template<typename FieldValue>
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void field_in(pt::TextStream & stream, const wchar_t * field_name, const std::set<FieldValue> & container, ModelEnv * model_env)
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{
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field_in_generic<FieldValue, std::set<FieldValue>>(stream, field_name, container, model_env);
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}
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template<typename FieldValue>
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void field_in(pt::TextStream & stream, const wchar_t * field_name, const std::list<FieldValue> & container, ModelEnv * model_env)
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{
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field_in_generic<FieldValue, std::list<FieldValue>>(stream, field_name, container, model_env);
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}
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template<typename FieldValue>
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void field_in(pt::TextStream & stream, const wchar_t * field_name, const std::vector<FieldValue> & container, ModelEnv * model_env)
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{
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field_in_generic<FieldValue, std::vector<FieldValue>>(stream, field_name, container, model_env);
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}
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template<typename ModelContainer, typename ModelContainerType, typename IsContainerByValueRenameMe>
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void field_list(const wchar_t * field_name, ModelContainer & field_value, ModelContainerType * model_container_type,
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const FT & field_type, ModelConnector * model_connector, ModelEnv * model_env, IsContainerByValueRenameMe * foo)
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{
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if( out_stream && can_field_be_generated(field_type) && can_field_list_be_generated(field_type) )
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{
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field_before();
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// if( work_mode == MORM_WORK_MODE_MODEL_FIELDS )
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// {
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// put_field_name_and_table_if_needed(field_name);
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// }
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// else
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if( work_mode == MORM_WORK_MODE_MODEL_FIELDS_VALUES )
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{
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put_field_name_and_value_list(field_name, field_value, model_container_type, field_type, model_connector, model_env, foo);
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}
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else
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if( work_mode == MORM_WORK_MODE_MODEL_FIELDS_VALUES_FIELDS )
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{
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put_field_name_and_value_list_and_closing_name(field_name, field_value, model_container_type, field_type, model_connector, model_env, foo);
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}
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field_after();
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}
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}
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template<typename ModelClass>
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void field_model(const wchar_t * field_name, ModelClass & field_model, const FT & field_type, ModelEnv * model_env)
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{
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if( out_stream && can_field_be_generated(field_type) && can_field_model_be_generated(field_model.get_has_primary_key_set(), field_type) )
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{
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field_before();
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if( work_mode == MORM_WORK_MODE_MODEL_FIELDS )
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{
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if( output_type == MORM_OUTPUT_TYPE_FIELDS_RECURSIVE )
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generate_from_model(field_model, field_type);
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else
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put_field_name_and_table_if_needed(field_name, field_type, model_env);
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}
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else
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if( work_mode == MORM_WORK_MODE_MODEL_VALUES )
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{
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generate_from_model(field_model, field_type);
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}
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else
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if( work_mode == MORM_WORK_MODE_MODEL_FIELDS_VALUES )
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{
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put_field_name_and_value_model(field_name, field_model, field_type, model_env);
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}
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else
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if( work_mode == MORM_WORK_MODE_MODEL_FIELDS_VALUES_FIELDS )
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{
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put_field_name_and_value_model_and_closing_name(field_name, field_model, field_type, model_env);
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}
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field_after();
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}
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}
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template<typename FieldValue>
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void field_to_stream(pt::TextStream & stream, const wchar_t * field_name, const FieldValue & field_value, const FT & field_type, ModelEnv * model_env)
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{
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this->out_stream = &stream;
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field(field_name, field_value, field_type, model_env);
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this->out_stream = nullptr;
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}
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template<typename FieldValue>
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void value_to_stream(pt::TextStream & stream, const FieldValue & field_value, const FT & field_type, ModelEnv * model_env = nullptr)
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{
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this->out_stream = &stream;
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put_field_value(field_value, field_type, model_env);
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this->out_stream = nullptr;
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}
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virtual void put_schema_table(const wchar_t * schema_name, const wchar_t * table_name);
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virtual void put_schema_table(const pt::WTextStream & schema_name, const pt::WTextStream & table_name);
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virtual void put_table(const wchar_t * table_name);
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virtual void put_table(const pt::WTextStream & table_name);
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virtual void put_table_with_index(const wchar_t * table_name, int index);
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virtual void put_table_with_index(const pt::WTextStream & table_name, int index);
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virtual void put_table_with_index_and_field(const wchar_t * table_name, int index, const wchar_t * field_name, const FT & field_type);
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virtual void put_table_with_index_and_field(const pt::WTextStream & table_name, int index, const wchar_t * field_name, const FT & field_type);
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virtual void put_table_and_field(const wchar_t * table_name, const wchar_t * field_name, const FT & field_type);
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virtual void put_table_and_field(const pt::WTextStream & table_name, const wchar_t * field_name, const FT & field_type);
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virtual void put_alias(const pt::WTextStream & alias_name, int index);
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virtual void put_alias(const pt::WTextStream & alias_name_prefix, int index, const wchar_t * alias_name_postfix);
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virtual void put_string(const char * str, const FT & field_type, bool add_quotes = false, ModelEnv * model_env = nullptr);
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virtual void put_string(const wchar_t * str, const FT & field_type, bool add_quotes = false, ModelEnv * model_env = nullptr);
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virtual void put_string(const std::string & str, const FT & field_type, bool add_quotes = false, ModelEnv * model_env = nullptr);
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virtual void put_string(const std::wstring & str, const FT & field_type, bool add_quotes = false, ModelEnv * model_env = nullptr);
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virtual void put_stream(const pt::TextStream & str, const FT & field_type, bool add_quotes = false, ModelEnv * model_env = nullptr);
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virtual void put_stream(const pt::WTextStream & str, const FT & field_type, bool add_quotes = false, ModelEnv * model_env = nullptr);
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virtual void schema_table_to_stream(pt::TextStream & stream, const wchar_t * schema_name, const wchar_t * table_name);
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virtual void schema_table_to_stream(pt::TextStream & stream, const pt::WTextStream & schema_name, const pt::WTextStream & table_name);
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virtual void table_to_stream(pt::TextStream & stream, const wchar_t * table_name);
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virtual void table_to_stream(pt::TextStream & stream, const pt::WTextStream & table_name);
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virtual void table_with_index_to_stream(pt::TextStream & stream, const wchar_t * table_name, int index);
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virtual void table_with_index_to_stream(pt::TextStream & stream, const pt::WTextStream & table_name, int index);
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virtual void table_with_index_and_field_to_stream(pt::TextStream & stream, const wchar_t * table_name, int index, const wchar_t * field_name, const FT & field_type);
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virtual void table_with_index_and_field_to_stream(pt::TextStream & stream, const pt::WTextStream & table_name, int index, const wchar_t * field_name, const FT & field_type);
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virtual void table_and_field_to_stream(pt::TextStream & stream, const wchar_t * table_name, const wchar_t * field_name, const FT & field_type);
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virtual void table_and_field_to_stream(pt::TextStream & stream, const pt::WTextStream & table_name, const wchar_t * field_name, const FT & field_type);
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virtual void alias_to_stream(pt::TextStream & stream, const pt::WTextStream & alias_name, int index);
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virtual void alias_to_stream(pt::TextStream & stream, const pt::WTextStream & alias_name_prefix, int index, const wchar_t * alias_name_postfix);
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virtual void string_to_stream(pt::TextStream & stream, const char * str, const FT & field_type, bool add_quotes = false, ModelEnv * model_env = nullptr);
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virtual void string_to_stream(pt::TextStream & stream, const wchar_t * str, const FT & field_type, bool add_quotes = false, ModelEnv * model_env = nullptr);
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virtual void string_to_stream(pt::TextStream & stream, const std::string & str, const FT & field_type, bool add_quotes = false, ModelEnv * model_env = nullptr);
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virtual void string_to_stream(pt::TextStream & stream, const std::wstring & str, const FT & field_type, bool add_quotes = false, ModelEnv * model_env = nullptr);
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virtual void stream_to_stream(pt::TextStream & stream_out, const pt::TextStream & stream_in, const FT & field_type, bool add_quotes = false, ModelEnv * model_env = nullptr);
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virtual void stream_to_stream(pt::TextStream & stream_out, const pt::WTextStream & stream_in, const FT & field_type, bool add_quotes = false, ModelEnv * model_env = nullptr);
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template<typename StringType>
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void put_string_generic(const StringType * str, const FT & field_type, bool add_quotes, ModelEnv * model_env = nullptr)
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{
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if( out_stream )
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{
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if( add_quotes )
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{
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before_field_value_string(field_type, model_env);
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}
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esc(str, *out_stream, field_type, model_env);
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if( add_quotes )
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{
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after_field_value_string(field_type, model_env);
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}
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}
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}
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template<typename StringOrStreamType>
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void put_string_generic(const StringOrStreamType & str, const FT & field_type, bool add_quotes, ModelEnv * model_env = nullptr)
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{
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if( out_stream )
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{
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if( add_quotes )
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{
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before_field_value_string(field_type, model_env);
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}
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esc(str, *out_stream, field_type, model_env);
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if( add_quotes )
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{
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after_field_value_string(field_type, model_env);
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}
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}
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}
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/*
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* IMPLEMENT ME
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* esc for: signed char, wchar_t, char16_t, char32_t
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*
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*/
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virtual bool esc_char(char val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual bool esc_char(wchar_t val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(char val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(unsigned char val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(wchar_t val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(const std::wstring & val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(const wchar_t * val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(const std::string & val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(const char * val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(bool val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(short val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(unsigned short val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(int val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(unsigned int val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(long val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(unsigned long val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(long long val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(unsigned long long val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(float val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(double val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(long double val, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(const pt::Date & date, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(const pt::TextStream & val,pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(const pt::WTextStream & val,pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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virtual void esc(const pt::Space & space, pt::TextStream & stream, const FT & field_type = FT::default_type, ModelEnv * model_env = nullptr);
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protected:
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int work_mode; /* what to do: generating fields list, values list or fields-values list */
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int output_type;
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bool is_first_field;
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pt::TextStream * out_stream;
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bool use_prefix;
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pt::TextStream scratch_buffer_local;
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pt::TextStream * scratch_buffer;
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virtual void generate_from_model(Model & model, const FT & field_type);
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virtual void before_generate_from_model();
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virtual void after_generate_from_model();
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virtual bool can_field_be_generated(const FT &);
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virtual bool can_field_model_be_generated(bool has_model_primary_key, const FT & field_type);
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virtual bool can_field_list_be_generated(const FT &);
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virtual bool should_field_model_be_generated_as_null(bool has_model_primary_key, const FT & field_type);
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virtual void field_before();
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virtual void field_after();
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virtual void put_field_name_and_table_if_needed(const wchar_t * field_name, const FT & field_type, ModelEnv * model_env);
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virtual void put_field_name(const wchar_t * field_name, const FT & field_type, ModelEnv * model_env);
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virtual void put_field_closing_name(const wchar_t * field_name, const FT & field_type, ModelEnv * model_env);
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virtual void put_value_list_opening_index(size_t index, const FT & field_type);
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virtual void put_value_list_closing_index(size_t index, const FT & field_type);
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virtual void save_foreign_key(const wchar_t * field_name, const FT & field_type, ModelEnv * model_env);
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virtual void dump_additional_info(Model & model);
|
|
virtual void add_additional_columns(Model & model);
|
|
|
|
template<typename FieldValue>
|
|
void put_field_value(const FieldValue & field_value, const FT & field_type, ModelEnv * model_env = nullptr)
|
|
{
|
|
if( out_stream )
|
|
{
|
|
before_field_value(field_value, field_type, model_env);
|
|
esc(field_value, *out_stream, field_type, model_env);
|
|
after_field_value(field_value, field_type, model_env);
|
|
}
|
|
}
|
|
|
|
void put_field_value(void (Model::*getter_method)(pt::Stream &), const FT & field_type, ModelEnv * model_env = nullptr)
|
|
{
|
|
if( out_stream && model_env && model_env->model && getter_method )
|
|
{
|
|
before_field_value_string(field_type, model_env);
|
|
|
|
if( scratch_buffer )
|
|
{
|
|
scratch_buffer->clear();
|
|
(model_env->model->*getter_method)(*scratch_buffer);
|
|
esc(*scratch_buffer, *out_stream, field_type, model_env);
|
|
scratch_buffer->clear();
|
|
}
|
|
|
|
after_field_value_string(field_type, model_env);
|
|
}
|
|
}
|
|
|
|
virtual void put_null_value()
|
|
{
|
|
(*out_stream) << "null";
|
|
}
|
|
|
|
|
|
virtual void before_field_value_list()
|
|
{
|
|
}
|
|
|
|
|
|
virtual void after_field_value_list()
|
|
{
|
|
}
|
|
|
|
|
|
virtual void field_value_list_separator()
|
|
{
|
|
(*out_stream) << ",";
|
|
}
|
|
|
|
virtual void put_statement_in_starts()
|
|
{
|
|
(*out_stream) << "(";
|
|
}
|
|
|
|
virtual void put_statement_in_ends()
|
|
{
|
|
(*out_stream) << ") ";
|
|
}
|
|
|
|
|
|
template<typename ModelContainer, typename ModelContainerType, typename IsContainerByValueRenameMe>
|
|
void put_field_value_list(ModelContainer & field_value, ModelContainerType * model_container_type, const FT & field_type,
|
|
ModelConnector * model_connector, ModelEnv * model_env, IsContainerByValueRenameMe * foo)
|
|
{
|
|
if constexpr (std::is_base_of<Model, ModelContainerType>())
|
|
{
|
|
if constexpr (std::is_base_of<Model, IsContainerByValueRenameMe>())
|
|
{
|
|
put_field_value_list_model_by_value(field_value, model_container_type, field_type, model_connector, model_env);
|
|
}
|
|
else
|
|
{
|
|
put_field_value_list_model_by_pointer(field_value, model_container_type, field_type, model_connector, model_env);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
put_field_value_list_non_model(field_value, model_connector, field_type);
|
|
}
|
|
}
|
|
|
|
|
|
template<typename ModelContainer, typename ModelContainerType>
|
|
void put_field_value_list_model_by_value(ModelContainer & field_value, ModelContainerType * model_container_type, const FT & field_type,
|
|
ModelConnector * model_connector, ModelEnv * model_env)
|
|
{
|
|
if( model_connector && model_env && out_stream )
|
|
{
|
|
before_field_value_list();
|
|
size_t index = 0;
|
|
|
|
for(auto & child_model_item : field_value)
|
|
{
|
|
if( can_field_model_be_generated(child_model_item.get_has_primary_key_set(), field_type) )
|
|
{
|
|
if( index > 0 )
|
|
{
|
|
field_value_list_separator();
|
|
}
|
|
|
|
put_value_list_opening_index(index, field_type);
|
|
put_field_value_list_model(child_model_item, model_connector, model_env);
|
|
put_value_list_closing_index(index, field_type);
|
|
index += 1;
|
|
}
|
|
}
|
|
|
|
after_field_value_list();
|
|
}
|
|
}
|
|
|
|
|
|
template<typename ModelContainer, typename ModelContainerType>
|
|
void put_field_value_list_model_by_pointer(ModelContainer & field_value, ModelContainerType * model_container_type, const FT & field_type,
|
|
ModelConnector * model_connector, ModelEnv * model_env)
|
|
{
|
|
if( model_connector && model_env && out_stream )
|
|
{
|
|
before_field_value_list();
|
|
size_t index = 0;
|
|
|
|
for(auto * child_model_item : field_value)
|
|
{
|
|
if( can_field_model_be_generated(child_model_item->get_has_primary_key_set(), field_type) )
|
|
{
|
|
if( index > 0 )
|
|
{
|
|
field_value_list_separator();
|
|
}
|
|
|
|
put_value_list_opening_index(index, field_type);
|
|
put_field_value_list_model(*child_model_item, model_connector, model_env);
|
|
put_value_list_closing_index(index, field_type);
|
|
index += 1;
|
|
}
|
|
}
|
|
|
|
after_field_value_list();
|
|
}
|
|
}
|
|
|
|
|
|
template<typename ModelContainerType>
|
|
void put_field_value_list_model(ModelContainerType & child_model, ModelConnector * model_connector, ModelEnv * model_env)
|
|
{
|
|
ModelEnv model_env_local(*model_env);
|
|
child_model.model_env = &model_env_local;
|
|
child_model.model_env->has_primary_key_set = child_model.get_has_primary_key_set();
|
|
child_model.model_env->model = &child_model;
|
|
child_model.set_connector(model_connector);
|
|
|
|
FT field_type = FT::default_type;
|
|
generate_from_model(child_model, field_type);
|
|
|
|
child_model.model_env = nullptr;
|
|
}
|
|
|
|
|
|
template<typename ModelContainer>
|
|
void put_field_value_list_non_model(ModelContainer & field_value, ModelConnector * model_connector, const FT & field_type)
|
|
{
|
|
if( model_connector && out_stream )
|
|
{
|
|
before_field_value_list();
|
|
size_t index = 0;
|
|
|
|
for(const auto & m : field_value)
|
|
{
|
|
if( index > 0 )
|
|
{
|
|
field_value_list_separator();
|
|
}
|
|
|
|
put_value_list_opening_index(index, field_type);
|
|
put_field_value(m, FT::default_type);
|
|
put_value_list_closing_index(index, field_type);
|
|
index += 1;
|
|
}
|
|
|
|
after_field_value_list();
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// used in 'in()' statements, may should be renamed?
|
|
template<typename FieldValue, typename Container>
|
|
void field_in_generic(pt::TextStream & stream, const wchar_t * field_name, const Container & container, ModelEnv * model_env)
|
|
{
|
|
// IMPROVE ME
|
|
// what about if container is empty?
|
|
// only 'in()' statement would be generated
|
|
this->out_stream = &stream;
|
|
|
|
field_before();
|
|
put_field_name_and_table_if_needed(field_name, FT::default_type, model_env);
|
|
put_name_value_separator();
|
|
|
|
bool is_first = true;
|
|
put_statement_in_starts();
|
|
|
|
for(const FieldValue & v : container)
|
|
{
|
|
if( !is_first )
|
|
{
|
|
field_value_list_separator();
|
|
}
|
|
|
|
put_field_value(v, FT::default_type, model_env);
|
|
is_first = false;
|
|
}
|
|
|
|
put_statement_in_ends();
|
|
field_after();
|
|
this->out_stream = nullptr;
|
|
}
|
|
|
|
|
|
virtual void schema_table_separator();
|
|
virtual void table_field_separator();
|
|
virtual void alias_names_separator();
|
|
|
|
virtual void before_schema_name();
|
|
virtual void after_schema_name();
|
|
|
|
virtual void before_table_name();
|
|
virtual void after_table_name();
|
|
|
|
virtual void before_field_name();
|
|
virtual void after_field_name();
|
|
|
|
virtual void before_alias_name();
|
|
virtual void after_alias_name();
|
|
|
|
virtual void before_field_value(const std::wstring &, const FT & field_type, ModelEnv * model_env);
|
|
virtual void after_field_value(const std::wstring &, const FT & field_type, ModelEnv * model_env);
|
|
|
|
virtual void before_field_value(const std::string &, const FT & field_type, ModelEnv * model_env);
|
|
virtual void after_field_value(const std::string &, const FT & field_type, ModelEnv * model_env);
|
|
|
|
virtual void before_field_value(const wchar_t *, const FT & field_type, ModelEnv * model_env);
|
|
virtual void after_field_value(const wchar_t *, const FT & field_type, ModelEnv * model_env);
|
|
|
|
virtual void before_field_value(const char *, const FT & field_type, ModelEnv * model_env);
|
|
virtual void after_field_value(const char *, const FT & field_type, ModelEnv * model_env);
|
|
|
|
virtual void before_field_value(wchar_t, const FT & field_type, ModelEnv * model_env);
|
|
virtual void after_field_value(wchar_t, const FT & field_type, ModelEnv * model_env);
|
|
|
|
virtual void before_field_value(char, const FT & field_type, ModelEnv * model_env);
|
|
virtual void after_field_value(char, const FT & field_type, ModelEnv * model_env);
|
|
|
|
virtual void before_field_value(const pt::Date &, const FT & field_type, ModelEnv * model_env);
|
|
virtual void after_field_value(const pt::Date &, const FT & field_type, ModelEnv * model_env);
|
|
|
|
virtual void before_field_value(const pt::Space &, const FT & field_type, ModelEnv * model_env);
|
|
virtual void after_field_value(const pt::Space &, const FT & field_type, ModelEnv * model_env);
|
|
|
|
template<typename FieldValue>
|
|
void before_field_value(const FieldValue &, const FT & field_type, ModelEnv * model_env)
|
|
{
|
|
}
|
|
|
|
template<typename FieldValue>
|
|
void after_field_value(const FieldValue &, const FT & field_type, ModelEnv * model_env)
|
|
{
|
|
}
|
|
|
|
virtual void put_name_value_separator();
|
|
|
|
|
|
/*
|
|
* IMPLEMENT ME
|
|
* put_type for: signed char, wchar_t, char16_t, char32_t
|
|
*
|
|
*/
|
|
// virtual void put_type(char val, pt::TextStream & stream);
|
|
// virtual void put_type(unsigned char val, pt::TextStream & stream);
|
|
//
|
|
// virtual void put_type(const std::wstring & val, pt::TextStream & stream);
|
|
// virtual void put_type(const wchar_t * val, pt::TextStream & stream);
|
|
//
|
|
// virtual void put_type(const std::string & val, pt::TextStream & stream);
|
|
// virtual void put_type(const char * val, pt::TextStream & stream);
|
|
//
|
|
// virtual void put_type(bool val, pt::TextStream & stream);
|
|
// virtual void put_type(short val, pt::TextStream & stream);
|
|
// virtual void put_type(unsigned short val, pt::TextStream & stream);
|
|
// virtual void put_type(int val, pt::TextStream & stream);
|
|
// virtual void put_type(unsigned int val, pt::TextStream & stream);
|
|
// virtual void put_type(long val, pt::TextStream & stream);
|
|
// virtual void put_type(unsigned long val, pt::TextStream & stream);
|
|
// virtual void put_type(long long val, pt::TextStream & stream);
|
|
// virtual void put_type(unsigned long long val, pt::TextStream & stream);
|
|
// virtual void put_type(float val, pt::TextStream & stream);
|
|
// virtual void put_type(double val, pt::TextStream & stream);
|
|
// virtual void put_type(long double val, pt::TextStream & stream);
|
|
//virtual void put_type(void* val, pt::TextStream & stream);
|
|
|
|
// virtual void put_type(const pt::Date & date, pt::TextStream & stream);
|
|
// virtual void put_type(const Model & model, pt::TextStream & stream);
|
|
//
|
|
// template<typename ListType>
|
|
// void put_type(const std::list<ListType> & model, pt::TextStream & stream)
|
|
// {
|
|
// stream << "table"; // may just use std::list?
|
|
// }
|
|
//
|
|
// template<typename ListType>
|
|
// void put_type(const std::vector<ListType> & model, pt::TextStream & stream)
|
|
// {
|
|
// stream << "table"; // may just just std::vector?
|
|
// }
|
|
|
|
|
|
|
|
virtual void before_field_value_string(const FT & field_type, ModelEnv * model_env);
|
|
virtual void after_field_value_string(const FT & field_type, ModelEnv * model_env);
|
|
|
|
char char_to_hex_part(char c);
|
|
void char_to_hex(char c, pt::TextStream & stream);
|
|
void char_to_hex(wchar_t c, pt::TextStream & stream);
|
|
|
|
void esc(const wchar_t * val, bool has_known_length, size_t len, pt::TextStream & stream, const FT & field_type, ModelEnv * model_env);
|
|
void esc(const char * val, bool has_known_length, size_t len, pt::TextStream & stream, const FT & field_type, ModelEnv * model_env);
|
|
|
|
bool is_empty_field(const wchar_t * value);
|
|
|
|
|
|
|
|
template<typename CharType>
|
|
void esc_normal_string(CharType * val, bool has_known_length, size_t len, pt::TextStream & stream, const FT & field_type, ModelEnv * model_env)
|
|
{
|
|
for(size_t i = 0 ; has_known_length ? (i < len) : val[i] != 0 ; ++i)
|
|
{
|
|
esc(val[i], stream, field_type, model_env);
|
|
}
|
|
}
|
|
|
|
|
|
template<typename CharType>
|
|
void esc_numeric_string(CharType * val, bool has_known_length, size_t len, pt::TextStream & stream, const FT & field_type, ModelEnv * model_env)
|
|
{
|
|
bool was_comma = false;
|
|
bool was_something_printed = false;
|
|
bool was_digit_printed = false;
|
|
|
|
for(size_t i = 0 ; has_known_length ? (i < len) : val[i] != 0 ; ++i)
|
|
{
|
|
typename std::remove_const<CharType>::type c = val[i];
|
|
|
|
if( c == ',' )
|
|
c = '.';
|
|
|
|
if( (c=='.' && !was_comma) || (c>='0' && c<='9') || (c=='-' && !was_something_printed) )
|
|
{
|
|
if( c=='.' )
|
|
{
|
|
if( !was_digit_printed )
|
|
{
|
|
esc(static_cast<CharType>('0'), stream, field_type, model_env);
|
|
was_digit_printed = true;
|
|
}
|
|
|
|
was_comma = true;
|
|
}
|
|
|
|
esc(c, stream, field_type, model_env);
|
|
was_something_printed = true;
|
|
|
|
if( c>='0' && c<='9' )
|
|
{
|
|
was_digit_printed = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if( !was_digit_printed )
|
|
{
|
|
esc(static_cast<CharType>('0'), stream, field_type, model_env);
|
|
}
|
|
}
|
|
|
|
|
|
template<typename FieldValue>
|
|
void put_field_value_or_null(const FieldValue & field_value, void (Model::*getter_method)(pt::Stream &), const FT & field_type, ModelEnv * model_env)
|
|
{
|
|
if( getter_method )
|
|
{
|
|
put_field_value(getter_method, field_type, model_env);
|
|
}
|
|
else
|
|
{
|
|
if( field_type.is_primary_key() )
|
|
{
|
|
if( model_env && model_env->has_primary_key_set )
|
|
put_field_value(field_value, field_type, model_env);
|
|
else
|
|
put_null_value();
|
|
}
|
|
else
|
|
{
|
|
put_field_value(field_value, field_type, model_env);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
template<typename FieldValue>
|
|
void put_field_name_and_value(const wchar_t * field_name, const FieldValue & field_value, void (Model::*getter_method)(pt::Stream &), const FT & field_type, ModelEnv * model_env)
|
|
{
|
|
bool allow_to_put_value = (get_output_type() != MORM_OUTPUT_TYPE_WHERE_IS_NULL && get_output_type() != MORM_OUTPUT_TYPE_WHERE_IS_NOT_NULL);
|
|
|
|
if( model_env && model_env->set_field_name_helper )
|
|
{
|
|
if( (size_t)model_env->field_index < model_env->set_field_name_helper->size() )
|
|
{
|
|
put_field_name_and_table_if_needed((*model_env->set_field_name_helper)[model_env->field_index], field_type, model_env);
|
|
put_name_value_separator();
|
|
|
|
if( allow_to_put_value )
|
|
put_field_value_or_null(field_value, getter_method, field_type, model_env);
|
|
}
|
|
|
|
model_env->field_index += 1;
|
|
}
|
|
else
|
|
{
|
|
put_field_name_and_table_if_needed(field_name, field_type, model_env);
|
|
put_name_value_separator();
|
|
|
|
if( allow_to_put_value )
|
|
put_field_value_or_null(field_value, getter_method, field_type, model_env);
|
|
}
|
|
}
|
|
|
|
|
|
template<typename ModelContainer, typename ModelContainerType, typename IsContainerByValueRenameMe>
|
|
void put_field_name_and_value_list(const wchar_t * field_name, ModelContainer & field_value, ModelContainerType * model_container_type,
|
|
const FT & field_type, ModelConnector * model_connector, ModelEnv * model_env, IsContainerByValueRenameMe * foo)
|
|
{
|
|
put_field_name_and_table_if_needed(field_name, field_type, model_env);
|
|
put_name_value_separator();
|
|
put_field_value_list(field_value, model_container_type, field_type, model_connector, model_env, foo);
|
|
}
|
|
|
|
|
|
template<typename ModelClass>
|
|
void put_field_name_and_value_model(const wchar_t * field_name, ModelClass & field_model, const FT & field_type, ModelEnv * model_env)
|
|
{
|
|
put_field_name_and_table_if_needed(field_name, field_type, model_env);
|
|
put_name_value_separator();
|
|
generate_from_model(field_model, field_type);
|
|
}
|
|
|
|
|
|
template<typename FieldValue>
|
|
void put_field_name_and_value_and_closing_name(const wchar_t * field_name, const FieldValue & field_value, void (Model::*getter_method)(pt::Stream &), const FT & field_type, ModelEnv * model_env)
|
|
{
|
|
put_field_name_and_table_if_needed(field_name, field_type, model_env);
|
|
put_name_value_separator();
|
|
put_field_value_or_null(field_value, getter_method, field_type, model_env);
|
|
put_name_value_separator();
|
|
put_field_closing_name(field_name, field_type, model_env);
|
|
}
|
|
|
|
|
|
template<typename ModelContainer, typename ModelContainerType, typename IsContainerByValueRenameMe>
|
|
void put_field_name_and_value_list_and_closing_name(const wchar_t * field_name, ModelContainer & field_value, ModelContainerType * model_container_type,
|
|
const FT & field_type, ModelConnector * model_connector, ModelEnv * model_env, IsContainerByValueRenameMe * foo)
|
|
{
|
|
put_field_name_and_table_if_needed(field_name, field_type, model_env);
|
|
put_name_value_separator();
|
|
put_field_value_list(field_value, model_container_type, field_type, model_connector, model_env, foo);
|
|
put_name_value_separator();
|
|
put_field_closing_name(field_name, field_type, model_env);
|
|
}
|
|
|
|
|
|
template<typename ModelClass>
|
|
void put_field_name_and_value_model_and_closing_name(const wchar_t * field_name, ModelClass & field_model, const FT & field_type, ModelEnv * model_env)
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{
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put_field_name_and_table_if_needed(field_name, field_type, model_env);
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put_name_value_separator();
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generate_from_model(field_model, field_type);
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put_name_value_separator();
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put_field_closing_name(field_name, field_type, model_env);
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}
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};
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}
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#endif
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