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TextWriter.h
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TextWriter.h
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/**
* Pakal persist serializer - version 1.0
* --------------------------------------------------------
* Copyright (C) 2015-2020, by Luis Alberto Gudiño Salinas (elios264@hotmail.com)
* Report bugs and download new versions at https://github.com/elios264/pakal_persist
*
* This library is distributed under the MIT License. See notice at the end
* of this comment.
*
* This work is based on the sweet persist, which is:
* Copyright (C) 2006 - 2011, by Charles Baker (http://www.sweetsoftware.co.nz/persist_overview.html)
*
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#pragma once
#include "Archive.h"
#include "Element.h"
#include <stack>
#include <set>
#include <fstream>
#include <cassert>
namespace Pakal
{
class Element;
class TextWriter : protected Archive
{
std::stack<Element*> m_context;
std::set<const void*> m_references;
Element* m_root;
inline Element* get_current_element() { return m_context.top(); };
void push_root(Element* root);
void pop_root();
void begin_object(const char* name, bool isContainer = false) override;
void end_object_as_value(const void* address) override;
void end_object_as_reference() override;
bool has_object(const char* name) override;
void refer_object(const char* name, void*& value) override;
size_t get_children_name_count(const char* name) override;
const char* get_object_class_name() override;
void set_object_class_name(const char* className) override;
void solve_references();
void value(const char* name, bool& value) override;
void value(const char* name, char& value) override;
void value(const char* name, signed char& value) override;
void value(const char* name, unsigned char& value) override;
void value(const char* name, short& value) override;
void value(const char* name, unsigned short& value) override;
void value(const char* name, int& value) override;
void value(const char* name, unsigned& value) override;
void value(const char* name, long& value) override;
void value(const char* name, unsigned long& value) override;
void value(const char* name, float& value) override;
void value(const char* name, double& value) override;
void value(const char* name, char* value, size_t max) override;
void value(const char* name, std::string& value) override;
protected:
explicit TextWriter() : Archive(ArchiveType::Writer), m_root(nullptr) {}
virtual ~TextWriter();
virtual void write_element(std::ostream& ostream, Element* root) = 0;
public:
template <class Type> void write(const char* fileName, const char* name, Type& object)
{
std::ofstream stream(fileName);
write(stream, name, object);
}
template <class Type> void write(std::ostream& stream, const char* name, Type& object)
{
assert(*name);
Element root;
push_root(&root);
Archive::value<Type>(name, object);
solve_references();
pop_root();
write_element(stream, &root);
}
};
}