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/**
* Inspired by: http://dbus-cplusplus.sourceforge.net/
*/
#ifndef __SDBUSCPP_TOOLS_XML_H
#define __SDBUSCPP_TOOLS_XML_H
#include <exception>
#include <string>
#include <vector>
#include <map>
#include <memory>
#include <iostream>
#include <sstream>
namespace sdbuscpp
{
namespace xml
{
class Error : public std::exception
{
public:
Error(const char *error, int line, int column);
~Error() {}
const char *what() const noexcept { return m_error.c_str(); }
private:
std::string m_error;
};
class Node;
class Nodes : public std::vector<Node *>
{
public:
Nodes operator[](const std::string &key) const;
Nodes select(const std::string &attr, const std::string &value) const;
};
class Node
{
public:
using Attributes = std::map<std::string, std::string>;
using Children = std::vector<Node>;
std::string name;
std::string cdata;
Children children;
Node(std::string n, Attributes a) :
name(n),
m_attrs(a)
{}
Node(const char* n, const char** a = nullptr);
Nodes operator[](const std::string& key);
std::string get(const std::string& attribute) const;
void set(const std::string &attribute, std::string value);
std::string to_xml() const;
Node& add(Node child)
{
children.push_back(child);
return children.back();
}
private:
void _raw_xml(std::string& xml, int& depth) const;
Attributes m_attrs;
};
class Document
{
public:
struct Expat;
Node* root;
Document();
~Document();
Document(const std::string& xml);
void from_xml(const std::string& xml);
std::string to_xml() const;
private:
int m_depth;
};
} // namespace xml
} // namespace sdbuscpp
std::istream &operator >> (std::istream &, sdbuscpp::xml::Document &);
std::ostream &operator << (std::ostream &, sdbuscpp::xml::Document &);
#endif//__SDBUSCPP_TOOLS_XML_H
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