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/* do not edit automatically generated by mc from Indexing. */
/* Indexing.def provides a dynamic indexing mechanism.
Copyright (C) 2015-2025 Free Software Foundation, Inc.
Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
This file is part of GNU Modula-2.
GNU Modula-2 is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Modula-2 is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Modula-2; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#if !defined (_Indexing_H)
# define _Indexing_H
#include "config.h"
#include "system.h"
# ifdef __cplusplus
extern "C" {
# endif
#include <stdbool.h>
# if !defined (PROC_D)
# define PROC_D
typedef void (*PROC_t) (void);
typedef struct { PROC_t proc; } PROC;
# endif
# include "GSYSTEM.h"
# if defined (_Indexing_C)
# define EXTERN
# else
# define EXTERN extern
# endif
#if !defined (Indexing_Index_D)
# define Indexing_Index_D
typedef void *Indexing_Index;
#endif
typedef struct Indexing_IndexProcedure_p Indexing_IndexProcedure;
typedef void (*Indexing_IndexProcedure_t) (void *);
struct Indexing_IndexProcedure_p { Indexing_IndexProcedure_t proc; };
/*
InitIndex - creates and returns an Index.
*/
EXTERN Indexing_Index Indexing_InitIndex (unsigned int low);
/*
KillIndex - returns Index to free storage.
*/
EXTERN Indexing_Index Indexing_KillIndex (Indexing_Index i);
/*
DebugIndex - turns on debugging within an index.
*/
EXTERN Indexing_Index Indexing_DebugIndex (Indexing_Index i);
/*
InBounds - returns TRUE if indice, n, is within the bounds
of the dynamic array.
*/
EXTERN bool Indexing_InBounds (Indexing_Index i, unsigned int n);
/*
HighIndice - returns the last legally accessible indice of this array.
*/
EXTERN unsigned int Indexing_HighIndice (Indexing_Index i);
/*
LowIndice - returns the first legally accessible indice of this array.
*/
EXTERN unsigned int Indexing_LowIndice (Indexing_Index i);
/*
PutIndice - places, a, into the dynamic array at position i[n]
*/
EXTERN void Indexing_PutIndice (Indexing_Index i, unsigned int n, void * a);
/*
GetIndice - retrieves, element i[n] from the dynamic array.
*/
EXTERN void * Indexing_GetIndice (Indexing_Index i, unsigned int n);
/*
IsIndiceInIndex - returns TRUE if, a, is in the index, i.
*/
EXTERN bool Indexing_IsIndiceInIndex (Indexing_Index i, void * a);
/*
RemoveIndiceFromIndex - removes, a, from Index, i.
*/
EXTERN void Indexing_RemoveIndiceFromIndex (Indexing_Index i, void * a);
/*
DeleteIndice - delete i[j] from the array.
*/
EXTERN void Indexing_DeleteIndice (Indexing_Index i, unsigned int j);
/*
IncludeIndiceIntoIndex - if the indice is not in the index, then
add it at the end.
*/
EXTERN void Indexing_IncludeIndiceIntoIndex (Indexing_Index i, void * a);
/*
ForeachIndiceInIndexDo - for each j indice of i, call procedure p(i[j])
*/
EXTERN void Indexing_ForeachIndiceInIndexDo (Indexing_Index i, Indexing_IndexProcedure p);
# ifdef __cplusplus
}
# endif
# undef EXTERN
#endif
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