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/*
// Copyright (c) 2017 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
*/
#pragma once
#include <string>
#include <type_traits>
#include <unordered_map>
#include <map>
#include <algorithm>
#include <iostream>
#include <memory>
namespace cldnn
{
class xml_base;
using xml_key = std::string;
using xml_base_ptr = std::shared_ptr<xml_base>;
using xml_map = std::unordered_map<xml_key, xml_base_ptr>;
class xml_base
{
public:
virtual void dump(std::ostream& out, int offset) = 0;
};
template<class Type>
class xml_leaf : public xml_base
{
private:
Type value;
public:
xml_leaf(const Type& val) : value(val) {}
xml_leaf(Type&& val) : value(std::move(val)) {}
void dump(std::ostream& out, int) override
{
out << value;
}
};
template<class Type>
class xml_basic_array : public xml_base
{
private:
std::vector<Type> values;
public:
xml_basic_array(const std::vector<Type>& arr) : values(arr) {}
xml_basic_array(std::vector<Type>&& arr) : values(std::move(arr)) {}
void dump(std::ostream& out, int) override
{
const char* delim = "";
for (size_t i = 0; i < values.size(); i++)
{
out << delim << values[i];
delim = ",";
}
}
};
class xml_composite : public xml_base
{
private:
xml_map children;
public:
void dump(std::ostream& out, int offset = -1) override
{
offset++;
bool first = true;
static int offset_temp;
std::string spaces(offset * 4, ' ');
if (offset!=0) out << "\n";
for (const auto& it : children)
{
if (first)
{
out << spaces << "<" << it.first << ">";
first = false;
}
else
out << "\n" << spaces << "<" << it.first << ">";
offset_temp = offset;
it.second->dump(out, offset);
std::string spaces_behind(0, ' ');
if (offset_temp != offset)
spaces_behind = spaces;
out << spaces_behind << "</" << it.first << ">";
if (offset == 1)
{
out << spaces << "\n";
}
};
if (offset > 0)
{
out << spaces << "\n";
offset--;
}
}
template<class Type>
void add(xml_key key, Type value)
{
children[key] = std::make_shared<xml_leaf<Type>>(value);
}
void add(xml_key key, xml_composite comp)
{
children[key] = std::make_shared<xml_composite>(comp);
}
template<class Type>
void add(xml_key key, std::vector<Type> array)
{
children[key] = std::make_shared<xml_basic_array<Type>>(array);
}
};
}
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