/usr/include/sphinxbase/glist.h is in libsphinxbase-dev 0.4.1-0ubuntu4.
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/* ====================================================================
* Copyright (c) 1999-2004 Carnegie Mellon University. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* This work was supported in part by funding from the Defense Advanced
* Research Projects Agency and the National Science Foundation of the
* United States of America, and the CMU Sphinx Speech Consortium.
*
* THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND
* ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY
* NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* ====================================================================
*
*/
/*
* glist.h -- Module for maintaining a generic, linear linked-list structure.
*
* **********************************************
* CMU ARPA Speech Project
*
* Copyright (c) 1999 Carnegie Mellon University.
* ALL RIGHTS RESERVED.
* **********************************************
*
* HISTORY
* $Log: glist.h,v $
* Revision 1.9 2005/06/22 03:02:51 arthchan2003
* 1, Fixed doxygen documentation, 2, add keyword.
*
* Revision 1.4 2005/05/03 04:09:11 archan
* Implemented the heart of word copy search. For every ci-phone, every word end, a tree will be allocated to preserve its pathscore. This is different from 3.5 or below, only the best score for a particular ci-phone, regardless of the word-ends will be preserved at every frame. The graph propagation will not collect unused word tree at this point. srch_WST_propagate_wd_lv2 is also as the most stupid in the century. But well, after all, everything needs a start. I will then really get the results from the search and see how it looks.
*
* Revision 1.3 2005/03/30 01:22:48 archan
* Fixed mistakes in last updates. Add
*
*
* 09-Mar-1999 M K Ravishankar (rkm@cs.cmu.edu) at Carnegie Mellon University
* Added glist_chkdup_*().
*
* 13-Feb-1999 M K Ravishankar (rkm@cs.cmu.edu) at Carnegie Mellon University
* Created from earlier version.
*/
/**
* \file glist.h
* \brief Generic linked-lists maintenance.
*
* Only insert at the head of the list. A convenient little
* linked-list package, but a double-edged sword: the user must keep
* track of the data type within the linked list elements. When it
* was first written, there was no selective deletions except to
* destroy the entire list. This is modified in later version.
*
*
* (C++ would be good for this, but that's a double-edged sword as well.)
*/
#ifndef _LIBUTIL_GLIST_H_
#define _LIBUTIL_GLIST_H_
#include <stdlib.h>
/* Win32/WinCE DLL gunk */
#include <sphinxbase_export.h>
#include <prim_type.h>
#ifdef __cplusplus
extern "C" {
#endif
#if 0
/* Fool Emacs. */
}
#endif
/** A node in a generic list
*/
typedef struct gnode_s {
anytype_t data; /** See prim_type.h */
struct gnode_s *next; /** Next node in list */
} gnode_t;
typedef gnode_t *glist_t; /** Head of a list of gnodes */
/** Access macros, for convenience
*/
#define gnode_ptr(g) ((g)->data.ptr)
#define gnode_int32(g) ((g)->data.i)
#define gnode_uint32(g) ((g)->data.ui)
#define gnode_float32(g) ((float32)(g)->data.fl)
#define gnode_float64(g) ((g)->data.fl)
#define gnode_next(g) ((g)->next)
/**
* Create and prepend a new list node, with the given user-defined data, at the HEAD
* of the given generic list. Return the new list thus formed.
* g may be NULL to indicate an initially empty list.
*/
SPHINXBASE_EXPORT
glist_t glist_add_ptr (glist_t g, /**< a link list */
void *ptr /**< a pointer */
);
/**
* Create and prepend a new list node containing an integer.
*/
SPHINXBASE_EXPORT
glist_t glist_add_int32 (glist_t g, /**< a link list */
int32 val /**< an integer value */
);
/**
* Create and prepend a new list node containing an unsigned integer.
*/
SPHINXBASE_EXPORT
glist_t glist_add_uint32 (glist_t g, /**< a link list */
uint32 val /**< an unsigned integer value */
);
/**
* Create and prepend a new list node containing a single-precision float.
*/
SPHINXBASE_EXPORT
glist_t glist_add_float32 (glist_t g, /**< a link list */
float32 val /**< a float32 vlaue */
);
/**
* Create and prepend a new list node containing a double-precision float.
*/
SPHINXBASE_EXPORT
glist_t glist_add_float64 (glist_t g, /**< a link list */
float64 val /**< a float64 vlaue */
);
/**
* Create and insert a new list node, with the given user-defined data, after
* the given generic node gn. gn cannot be NULL.
* Return ptr to the newly created gnode_t.
*/
SPHINXBASE_EXPORT
gnode_t *glist_insert_ptr (gnode_t *gn, /**< a generic node which ptr will be inserted after it*/
void *ptr /**< pointer inserted */
);
/**
* Create and insert a new list node containing an integer.
*/
SPHINXBASE_EXPORT
gnode_t *glist_insert_int32 (gnode_t *gn, /**< a generic node which a value will be inserted after it*/
int32 val /**< int32 inserted */
);
/**
* Create and insert a new list node containing an unsigned integer.
*/
SPHINXBASE_EXPORT
gnode_t *glist_insert_uint32 (gnode_t *gn, /**< a generic node which a value will be inserted after it*/
uint32 val /**< uint32 inserted */
);
/**
* Create and insert a new list node containing a single-precision float.
*/
SPHINXBASE_EXPORT
gnode_t *glist_insert_float32 (gnode_t *gn, /**< a generic node which a value will be inserted after it*/
float32 val /**< float32 inserted */
);
/**
* Create and insert a new list node containing a double-precision float.
*/
SPHINXBASE_EXPORT
gnode_t *glist_insert_float64 (gnode_t *gn, /**< a generic node which a value will be inserted after it*/
float64 val /**< float64 inserted */
);
/**
* Reverse the order of the given glist. (glist_add() adds to the head; one might
* ultimately want the reverse of that.)
* NOTE: The list is reversed "in place"; i.e., no new memory is allocated.
* @return: The head of the new list.
*/
SPHINXBASE_EXPORT
glist_t glist_reverse (glist_t g /**< input link list */
);
/**
Count the number of element in a given link list
@return the number of elements in the given glist_t
*/
SPHINXBASE_EXPORT
int32 glist_count (glist_t g /**< input link list */
);
/**
* Free the given generic list; user-defined data contained within is not
* automatically freed. The caller must have done that already.
*/
SPHINXBASE_EXPORT
void glist_free (glist_t g);
/**
* Free the given node, gn, of a glist, pred being its predecessor in the list.
* Return ptr to the next node in the list after the freed node.
*/
SPHINXBASE_EXPORT
gnode_t *gnode_free(gnode_t *gn,
gnode_t *pred
);
/**
* Return the last node in the given list.
*/
SPHINXBASE_EXPORT
gnode_t *glist_tail (glist_t g);
#ifdef __cplusplus
}
#endif
#endif
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