mdal_xml.hpp

/*
 MDAL - Mesh Data Abstraction Library (MIT License)
 Copyright (C) 2019 Peter Petrik (zilolv at gmail dot com)
*/
 
#ifndef MDAL_XML_HPP
#define MDAL_XML_HPP
 
#include <string>
#include <vector>
#include <stdio.h>
#include <libxml/parser.h>
#include <libxml/tree.h>
 
class XMLFile
{
  public:
    XMLFile();
    ~XMLFile();
 
    void openFile( const std::string &fileName );
 
    xmlNodePtr getCheckChild( xmlNodePtr parent, const std::string &name, bool force = true ) const;
 
    xmlNodePtr getCheckSibling( xmlNodePtr parent, const std::string &name, bool force = true ) const;
 
    xmlNodePtr getCheckRoot( const std::string &name ) const;
 
    bool checkAttribute( xmlNodePtr parent, const std::string  &name, const std::string &expectedVal ) const;
 
    void checkAttribute( xmlNodePtr parent, const std::string  &name, const std::string &expectedVal, const std::string &err ) const;
 
    void checkEqual( const xmlChar *xmlString, const std::string &str, const std::string &err ) const;
 
    bool checkEqual( const xmlChar *xmlString, const std::string &str ) const;
 
    std::string attribute( xmlNodePtr node, std::string name ) const;
 
    double queryDoubleAttribute( xmlNodePtr elem, std::string name ) const;
 
    size_t querySizeTAttribute( xmlNodePtr elem, std::string name ) const;
 
    std::string content( xmlNodePtr node ) const;
 
    xmlNodePtr root() const;
 
    std::string toString( const xmlChar *xmlString ) const;
 
  private:
    [[ noreturn ]] void error( const std::string &str ) const;
 
    xmlDocPtr mXmlDoc;
    std::string mFileName;
};
 
#endif // MDAL_XML_HPP