libxml++: xmlpp::Dtd Class Reference

libxml++ 3.2.5

Public Member Functions | Protected Member Functions | List of all members
xmlpp::Dtd Class Reference

Represents an XML DTD for validating XML files. More...

`#include <libxml++/dtd.h>`

Inheritance diagram for xmlpp::Dtd:
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## Public Member Functions
| Dtd ()
| Dtd (_xmlDtd * dtd, bool take_ownership=false)
| Create a Dtd from the underlying libxml DTD element.
| Dtd (const Glib::ustring & external, const Glib::ustring & system)
| Create a Dtd and parse an external subset (DTD file) immediately.
| Dtd (const std::string & filename)
| Create a Dtd and parse an external subset (DTD file) immediately.
| ~Dtd () override
const _xmlDtd * | cobj () const noexcept
| Access the underlying libxml implementation.
_xmlDtd * | cobj () noexcept
| Access the underlying libxml implementation.
Glib::ustring | get_external_id () const
Glib::ustring | get_name () const
Glib::ustring | get_system_id () const
void | parse_file (const std::string & filename)
| Parse an external subset (DTD file).
void | parse_memory (const Glib::ustring & contents)
| Parse a DTD from a string.
void | parse_stream (std::istream & in)
| Parse a DTD from a stream.
void | parse_subset (const Glib::ustring & external, const Glib::ustring & system)
| Parse an external subset (DTD file).

## Protected Member Functions
void | release_underlying ()
Protected Member Functions inherited from xmlpp::NonCopyable
| NonCopyable () noexcept
| NonCopyable (const NonCopyable &)=delete
| NonCopyable (NonCopyable &&)=delete
virtual | ~NonCopyable ()
NonCopyable & | operator= (const NonCopyable &)=delete
NonCopyable & | operator= (NonCopyable &&)=delete

## Detailed Description

Represents an XML DTD for validating XML files.

DTD = Document Type Definition

## Constructor & Destructor Documentation

## ◆ Dtd() [1/4]

xmlpp::Dtd::Dtd | ( |  | ) |

## ◆ Dtd() [2/4]

xmlpp::Dtd::Dtd | ( | _xmlDtd * | dtd,
|  | bool | take_ownership = false )
| explicit

Create a Dtd from the underlying libxml DTD element.

Parameters

  dtd | A pointer to the libxml DTD element.
  take_ownership | If true, this Dtd instance takes ownership of the libxml DTD element. The caller must not delete it. If false, this Dtd does not take ownership of the libxml DTD element. The caller must guarantee that the libxml DTD element exists as long as this Dtd keeps a pointer to it. The caller is responsible for deleting the libxml DTD element when it's no longer needed, unless it belongs to a Document, in which case it's deleted when the Document is deleted.

## ◆ Dtd() [3/4]

xmlpp::Dtd::Dtd | ( | const std::string & | filename | ) |
| explicit

Create a Dtd and parse an external subset (DTD file) immediately.

Since libxml++ 3.0

Parameters

  filename | The URL of the DTD.

Exceptions

  xmlpp::parse_error |

## ◆ Dtd() [4/4]

xmlpp::Dtd::Dtd | ( | const Glib::ustring & | external,
|  | const Glib::ustring & | system )

Create a Dtd and parse an external subset (DTD file) immediately.

Since libxml++ 3.0

Parameters

  external | The external ID of the DTD.
  system | The URL of the DTD.

Exceptions

  xmlpp::parse_error |

## ◆ ~Dtd()

xmlpp::Dtd::~Dtd | ( |  | ) |
| override

## Member Function Documentation

## ◆ cobj() [1/2]

const _xmlDtd * xmlpp::Dtd::cobj | ( |  | ) | const
| noexcept

Access the underlying libxml implementation.

## ◆ cobj() [2/2]

_xmlDtd * xmlpp::Dtd::cobj | ( |  | ) |
| noexcept

Access the underlying libxml implementation.

## ◆ get_external_id()

Glib::ustring xmlpp::Dtd::get_external_id | ( |  | ) | const

## ◆ get_name()

Glib::ustring xmlpp::Dtd::get_name | ( |  | ) | const

## ◆ get_system_id()

Glib::ustring xmlpp::Dtd::get_system_id | ( |  | ) | const

## ◆ parse_file()

void xmlpp::Dtd::parse_file | ( | const std::string & | filename | ) |

Parse an external subset (DTD file).

If another DTD has been parsed before, that DTD is replaced by the new one (deleted if this Dtd owns it).

Since libxml++ 3.0

Parameters

  filename | The URL of the DTD.

Exceptions

  xmlpp::parse_error |

## ◆ parse_memory()

void xmlpp::Dtd::parse_memory | ( | const Glib::ustring & | contents | ) |

Parse a DTD from a string.

If another DTD has been parsed before, that DTD is replaced by the new one (deleted if this Dtd owns it).

Since libxml++ 3.0

Parameters

  contents | The DTD as a string.

Exceptions

  xmlpp::parse_error |

## ◆ parse_stream()

void xmlpp::Dtd::parse_stream | ( | std::istream & | in | ) |

Parse a DTD from a stream.

If another DTD has been parsed before, that DTD is replaced by the new one (deleted if this Dtd owns it).

Since libxml++ 3.0

Parameters

  in | The stream.

Exceptions

  xmlpp::parse_error |

## ◆ parse_subset()

void xmlpp::Dtd::parse_subset | ( | const Glib::ustring & | external,
|  | const Glib::ustring & | system )

Parse an external subset (DTD file).

If another DTD has been parsed before, that DTD is replaced by the new one (deleted if this Dtd owns it).

Since libxml++ 3.0

Parameters

  external | The external ID of the DTD.
  system | The URL of the DTD.

Exceptions

  xmlpp::parse_error |

## ◆ release_underlying()

void xmlpp::Dtd::release_underlying | ( |  | ) |
| protected