git.distorted.org.uk Git - u/mdw/catacomb/blob - pgen-stdev.c

   1 /* -*-c-*-
   2  *
   3  * $Id: pgen-stdev.c,v 1.4 2004/04/08 01:36:15 mdw Exp $
   4  *
   5  * Standard event handlers
   6  *
   7  * (c) 1999 Straylight/Edgeware
   8  */
   9
  10 /*----- Licensing notice --------------------------------------------------*
  11  *
  12  * This file is part of Catacomb.
  13  *
  14  * Catacomb is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU Library General Public License as
  16  * published by the Free Software Foundation; either version 2 of the
  17  * License, or (at your option) any later version.
  18  *
  19  * Catacomb is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  * GNU Library General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU Library General Public
  25  * License along with Catacomb; if not, write to the Free
  26  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  27  * MA 02111-1307, USA.
  28  */
  29
  30 /*----- Header files ------------------------------------------------------*/
  31
  32 #include <stdio.h>
  33 #include <stdlib.h>
  34 #include <string.h>
  35
  36 #include "pgen.h"
  37
  38 /*----- Main code ---------------------------------------------------------*/
  39
  40 /* --- @pgen_evspin@ --- *
  41  *
  42  * Displays a spinning baton to show progress.
  43  */
  44
  45 int pgen_evspin(int rq, pgen_event *ev, void *p)
  46 {
  47   static char spinner[] = "/-\\|";
  48   static char *q = spinner;
  49
  50   switch (rq) {
  51     case PGEN_PASS:
  52     case PGEN_FAIL:
  53       putchar(*q++);
  54       putchar('\b');
  55       fflush(stdout);
  56       if (!*q)
  57         q = spinner;
  58       break;
  59     case PGEN_DONE:
  60     case PGEN_ABORT:
  61       putchar(' ');
  62       putchar('\b');
  63       fflush(stdout);
  64       break;
  65   }
  66   return (0);
  67 }
  68
  69 /* --- @pgen_ev@ --- *
  70  *
  71  * Traditional event handler, shows dots for each test.
  72  */
  73
  74 int pgen_ev(int rq, pgen_event *ev, void *p)
  75 {
  76   switch (rq) {
  77     case PGEN_BEGIN:
  78       printf("Searching for %s: ", ev->name);
  79       fflush(stdout);
  80       break;
  81     case PGEN_FAIL:
  82       putchar('.');
  83       fflush(stdout);
  84       break;
  85     case PGEN_PASS:
  86       putchar('+');
  87       fflush(stdout);
  88       break;
  89     case PGEN_DONE:
  90       puts("+ ok");
  91       break;
  92     case PGEN_ABORT:
  93       puts(" failed");
  94       break;
  95   }
  96   return (0);
  97 }
  98
  99 /* --- @pgen_subev@ --- *
 100  *
 101  * Subsidiary event handler, mainly for Lim-Lee searches and so on.
 102  */
 103
 104 int pgen_subev(int rq, pgen_event *ev, void *p)
 105 {
 106   switch (rq) {
 107     case PGEN_BEGIN:
 108       printf("[%s: ", ev->name);
 109       fflush(stdout);
 110       break;
 111     case PGEN_FAIL:
 112       putchar('.');
 113       fflush(stdout);
 114       break;
 115     case PGEN_PASS:
 116       putchar('+');
 117       fflush(stdout);
 118       break;
 119     case PGEN_DONE:
 120       fputs("+]", stdout);
 121       fflush(stdout);
 122       break;
 123     case PGEN_ABORT:
 124       fputs(" failed]", stdout);
 125       fflush(stdout);
 126       break;
 127   }
 128   return (0);
 129 }
 130
 131 /*----- That's all, folks -------------------------------------------------*/