lasersquad/LogEngine2: Простая, быстрая и функциональная C++ библиотека для логирования. Проста в освоении, платформо-независимая, header-only, малое количество кода, работает из коробки.

external/cppunit/tools/XmlElement.h
149 строк4 KB
lasersquad0
init
24 янв 2024, 00:12
24 янв 2024, 00:128cf8180
#ifndef CPPUNIT_TOOLS_XMLELEMENT_H
#define CPPUNIT_TOOLS_XMLELEMENT_H

#include <cppunit/Portability.h>

#if CPPUNIT_NEED_DLL_DECL
#pragma warning( push )
#pragma warning( disable: 4251 )  // X needs to have dll-interface to be used by clients of class Z
#endif

#include <deque>
#include <string>


CPPUNIT_NS_BEGIN


class XmlElement;

#if CPPUNIT_NEED_DLL_DECL
//  template class CPPUNIT_API std::deque<XmlElement *>;
#endif


/*! \brief A XML Element.
 * 
 * A XML element has:
 * - a name, specified on construction,
 * - a content, specified on construction (may be empty),
 * - zero or more attributes, added with addAttribute(),
 * - zero or more child elements, added with addElement().
 */
class CPPUNIT_API XmlElement
{
public:
  /*! \brief Constructs an element with the specified name and string content.
   * \param elementName Name of the element. Must not be empty.
   * \param content Content of the element.
   */
  XmlElement( std::string elementName,
              std::string content ="" );

  /*! \brief Constructs an element with the specified name and numeric content.
   * \param elementName Name of the element. Must not be empty.
   * \param numericContent Content of the element.
   */
  XmlElement( std::string elementName,
              int numericContent );

  /*! \brief Destructs the element and its child elements.
   */
  virtual ~XmlElement();

  /*! \brief Returns the name of the element.
   * \return Name of the element.
   */
  std::string name() const;

  /*! \brief Returns the content of the element.
   * \return Content of the element.
   */
  std::string content() const;

  /*! \brief Sets the name of the element.
   * \param name New name for the element.
   */
  void setName( const std::string &name );

  /*! \brief Sets the content of the element.
   * \param content New content for the element.
   */
  void setContent( const std::string &content );

  /*! \overload void setContent( const std::string &content )
   */
  void setContent( int numericContent );

  /*! \brief Adds an attribute with the specified string value.
   * \param attributeName Name of the attribute. Must not be an empty.
   * \param value Value of the attribute.
   */
  void addAttribute( std::string attributeName,
                     std::string value );

  /*! \brief Adds an attribute with the specified numeric value.
   * \param attributeName Name of the attribute. Must not be empty.
   * \param numericValue Numeric value of the attribute.
   */
  void addAttribute( std::string attributeName,
                     int numericValue );

  /*! \brief Adds a child element to the element.
   * \param element Child element to add. Must not be \c NULL.
   */
  void addElement( XmlElement *element );

  /*! \brief Returns the number of child elements.
   * \return Number of child elements (element added with addElement()).
   */
  int elementCount() const;

  /*! \brief Returns the child element at the specified index.
   * \param index Zero based index of the element to return.
   * \returns Element at the specified index. Never \c NULL.
   * \exception std::invalid_argument if \a index < 0 or index >= elementCount().
   */
  XmlElement *elementAt( int index ) const;

  /*! \brief Returns the first child element with the specified name.
   * \param name Name of the child element to return.
   * \return First child element found which is named \a name.
   * \exception std::invalid_argument if there is no child element with the specified
   *            name.
   */
  XmlElement *elementFor( const std::string &name ) const;

  /*! \brief Returns a XML string that represents the element.
   * \param indent String of spaces representing the amount of 'indent'.
   * \return XML string that represents the element, its attributes and its
   *         child elements.
   */
  std::string toString( const std::string &indent = "" ) const;

private:
  typedef std::pair<std::string,std::string> Attribute;

  std::string attributesAsString() const;
  std::string escape( std::string value ) const;

private:
  std::string m_name;
  std::string m_content;

  typedef std::deque<Attribute> Attributes;
  Attributes m_attributes;

  typedef std::deque<XmlElement *> Elements;
  Elements m_elements;
};


CPPUNIT_NS_END

#if CPPUNIT_NEED_DLL_DECL
#pragma warning( pop )
#endif


#endif  // CPPUNIT_TOOLS_XMLELEMENT_H