Tagcoll::Tag Class Reference

Representation of a tag. More...

#include <Tag.h>

List of all members.

Public Member Functions
	Tag () throw ()
	Tag (const Tag &f) throw ()
	~Tag () throw ()
Tag &	operator= (const Tag &f) throw ()
bool	operator== (const Tag &f) const throw ()
bool	operator< (const Tag &f) const throw ()
	operator bool () const throw ()
Facet	facet () const throw ()
const std::string &	name () const throw ()
std::string	fullname () const throw ()
const std::string &	sdesc () const throw ()
const std::string &	ldesc () const throw ()
const std::string &	fulldata () const throw ()
void	sdesc (const std::string &desc) throw ()
void	ldesc (const std::string &desc) throw ()
void	fulldata (const std::string &desc) throw ()
Protected Member Functions
	Tag (FacetImpl *facet, const std::string &name) throw ()
Protected Attributes
TagImpl *	impl

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Detailed Description

Representation of a tag.

Tagcoll::Tag represents a Tag with all its informations. It is implemented via a reference-counted smart pointer, so it can be passed around freely and efficiently without worrying for memory management issues. The class is normally instantiated via Facet::obtainTag:

    Tag mytag = facet.obtainTag("printable");

Tag can contain a "false" value, in which case using any of its methonds produce a null-pointer dereference segfault. The "null" tags are useful as "none" return values:

    Tag mytag = facet.getTag("printable");
    if (!mytag)
       throw ConsistencyCheckException("tag \"printable\" has not been defined");

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Constructor & Destructor Documentation

Tag::Tag (  FacetImpl *  facet, const std::string &  name )  throw () [protected]

Tag::Tag (   )  throw ()

Tag::Tag (  const Tag &  f  )  throw ()

Tag::~Tag (   )  throw ()

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Member Function Documentation

Facet Tag::facet (   )  const throw ()

void Tag::fulldata (  const std::string &  desc  )  throw ()

const std::string & Tag::fulldata (   )  const throw ()

std::string Tag::fullname (   )  const throw ()

void Tag::ldesc (  const std::string &  desc  )  throw ()

const std::string & Tag::ldesc (   )  const throw ()

const std::string & Tag::name (   )  const throw ()

Tag::operator bool (   )  const throw ()

bool Tag::operator< (  const Tag &  f  )  const throw ()

Tag & Tag::operator= (  const Tag &  f  )  throw ()

bool Tag::operator== (  const Tag &  f  )  const throw ()

void Tag::sdesc (  const std::string &  desc  )  throw ()

const std::string & Tag::sdesc (   )  const throw ()

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Member Data Documentation

TagImpl* Tagcoll::Tag::impl [protected]

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The documentation for this class was generated from the following files:

• Tag.h
• Tag.cc

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