/usr/include/speech_tools/ling_class/EST_Item_Content.h is in libestools2.1-dev 1:2.1~release-8.
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/* */
/* Centre for Speech Technology Research */
/* University of Edinburgh, UK */
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/*************************************************************************/
/* Author : Alan W Black */
/* Date : May 1998 */
/*-----------------------------------------------------------------------*/
/* */
/* The shared part of an EST_Item, containing the linguistic */
/* contents, such as part of speech, stress etc. Basically holds a */
/* list of feature value pairs are required. */
/* */
/* This class is effectively private to the EST_Item class and */
/* shouldn't be referenced outside that clase */
/* */
/*=======================================================================*/
#ifndef __EST_ITEM_CONTENT_H__
#define __EST_ITEM_CONTENT_H__
#include "EST_String.h"
#include "EST_Features.h"
VAL_REGISTER_CLASS_DCLS(icontent,EST_Item_Content)
VAL_REGISTER_CLASS_DCLS(item,EST_Item)
class EST_Item;
/** A class for containing individual linguistic features and references
to relations.
This class contents the potentially shared part of an \ref EST_Item .
It contains a list of features allowing string names to be related to
string, floats, ints and arbitrary objects. It also contains a reference
list to the \ref EST_Item s indexed by the relation names.
This class should not normally be accessed by anyone other than the
\ref EST_Item .
*/
class EST_Item_Content {
private:
void copy(const EST_Item_Content &x);
public:
/**@name Constructor Functions */
//@{
/// Default constructor
EST_Item_Content() {}
/// Copy constructor
EST_Item_Content(const EST_Item_Content &content) { copy(content); }
/// destructor
~EST_Item_Content();
//@}
/// General features for this item
EST_Features f;
/** return the name of the item, e.g. the name of the phone or the
text of the word*/
// this should be changed back to a reference once we figure
// out how to do it.
const EST_String name() const {return f.S("name");}
/// set name
void set_name(const EST_String &s) {f.set("name",s);}
// Links to ling_items that share this information
EST_TKVL<EST_String, EST_Val> relations;
EST_Item_Content& operator = (const EST_Item_Content& a);
friend ostream& operator << (ostream &s, const EST_Item_Content &a);
/**@name Relation related member functions */
//@{
EST_Item *Relation(const char *name)
{
EST_Item *d = 0;
return ::item(relations.val_def(name,est_val(d)));
}
int in_relation(const EST_String &name) const
{ return relations.present(name); }
// Unreference this ling_content from the named relation
int unref_relation(const EST_String &relname);
// Unreference this ling_content from all relations and delete
int unref_and_delete();
//@}
friend class EST_Item;
};
#endif
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