main/editline/prompt.h

   1 /*      $NetBSD: prompt.h,v 1.5 2000/09/04 22:06:31 lukem Exp $ */
   2
   3 /*-
   4  * Copyright (c) 1992, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley by
   8  * Christos Zoulas of Cornell University.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  * 3. All advertising materials mentioning features or use of this software
  19  *    must display the following acknowledgement:
  20  *      This product includes software developed by the University of
  21  *      California, Berkeley and its contributors.
  22  * 4. Neither the name of the University nor the names of its contributors
  23  *    may be used to endorse or promote products derived from this software
  24  *    without specific prior written permission.
  25  *
  26  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  36  * SUCH DAMAGE.
  37  *
  38  *      @(#)prompt.h    8.1 (Berkeley) 6/4/93
  39  */
  40
  41 /*
  42  * el.prompt.h: Prompt printing stuff
  43  */
  44 #ifndef _h_el_prompt
  45 #define _h_el_prompt
  46
  47 #include "histedit.h"
  48
  49 typedef char * (*el_pfunc_t)(EditLine*);
  50
  51 typedef struct el_prompt_t {
  52         el_pfunc_t      p_func; /* Function to return the prompt        */
  53         coord_t         p_pos;  /* position in the line after prompt    */
  54 } el_prompt_t;
  55
  56 protected void  prompt_print(EditLine *, int);
  57 protected int   prompt_set(EditLine *, el_pfunc_t, int);
  58 protected int   prompt_get(EditLine *, el_pfunc_t *, int);
  59 protected int   prompt_init(EditLine *);
  60 protected void  prompt_end(EditLine *);
  61
  62 #endif /* _h_el_prompt */