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/*
* COPYRIGHT
*
* pcb-rnd, interactive printed circuit board design
* (this file is based on PCB, interactive printed circuit board design)
* Copyright (C) 1994,1995,1996 Thomas Nau
* Copyright (C) 1998,1999,2000,2001 harry eaton
*
* this file, vector.h, was written and is
* Copyright (c) 2001 C. Scott Ananian.
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Contact:
* Project page: http://repo.hu/projects/pcb-rnd
* lead developer: http://repo.hu/projects/pcb-rnd/contact.html
* mailing list: pcb-rnd (at) list.repo.hu (send "subscribe")
*
*
* Old contact info:
* harry eaton, 6697 Buttonhole Ct, Columbia, MD 21044 USA
* haceaton@aplcomm.jhuapl.edu
*
*/
#ifndef PCB_VECTOR_H
#define PCB_VECTOR_H
/* what a vector looks like */
typedef struct vector_struct vector_t;
/* what data in a vector looks like */
typedef void *vector_element_t;
/* create an empty vector */
vector_t *vector_create();
/* destroy a vector */
void vector_destroy(vector_t ** vector);
/* copy a vector */
vector_t *vector_duplicate(vector_t * vector);
/* -- interrogation -- */
int vector_is_empty(vector_t * vector);
int vector_size(vector_t * vector);
vector_element_t vector_element(vector_t * vector, int N);
vector_element_t vector_element_first(vector_t * vector);
vector_element_t vector_element_last(vector_t * vector);
/* -- mutation -- */
/* add data to end of vector */
void vector_append(vector_t * vector, vector_element_t data);
/* add multiple elements to end of vector */
void vector_append_many(vector_t * vector, vector_element_t data[], int count);
/* add a vector of elements to the end of vector */
void vector_append_vector(vector_t * vector, vector_t * other_vector);
/* add data at specified position of vector */
void vector_insert(vector_t * vector, int N, vector_element_t data);
/* add multiple elements at specified position of vector */
void vector_insert_many(vector_t * vector, int N, vector_element_t data[], int count);
/* return and delete the *last* element of vector */
vector_element_t vector_remove_last(vector_t * vector);
/* return and delete data at specified position of vector */
vector_element_t vector_remove(vector_t * vector, int N);
/* replace the data at the specified position with the given data.
* returns the old data. */
vector_element_t vector_replace(vector_t * vector, vector_element_t data, int N);
#endif /* PCB_VECTOR_H */
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