libgeda/src/s_attrib.c

   1 /* gEDA - GPL Electronic Design Automation
   2  * libgeda - gEDA's library
   3  * Copyright (C) 1998-2010 Ales Hvezda
   4  * Copyright (C) 1998-2010 gEDA Contributors (see ChangeLog for details)
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  19  */
  20 #include <config.h>
  21
  22 #include <stdio.h>
  23 #include <sys/types.h>
  24 #ifdef HAVE_STDLIB_H
  25 #include <stdlib.h>
  26 #endif
  27 #ifdef HAVE_STRING_H
  28 #include <string.h>
  29 #endif
  30
  31 #include "libgeda_priv.h"
  32
  33 #ifdef HAVE_LIBDMALLOC
  34 #include <dmalloc.h>
  35 #endif
  36
  37 #define MAX_ATTRIBS     128
  38
  39 /*! \brief */
  40 struct st_attrib_names {
  41   char *attrib_name;
  42 };
  43
  44 /*! \brief */
  45 static int attrib_index=0;
  46
  47 /*! \brief */
  48 /* and eventually make this unlimited */
  49 /* hack hack */
  50 static struct st_attrib_names attrib[MAX_ATTRIBS];
  51
  52 /*! \todo Finish function documentation!!!
  53  *  \brief
  54  *  \par Function Description
  55  *
  56  */
  57 int s_attrib_add_entry(char *new_attrib)
  58 {
  59   if (new_attrib == NULL) {
  60     return(-1);
  61   }
  62
  63   if (attrib_index >= MAX_ATTRIBS) {
  64     return(-1);
  65   }
  66
  67   attrib[attrib_index].attrib_name = g_strdup (new_attrib);
  68
  69   attrib_index++;
  70   return(attrib_index);
  71 }
  72
  73 /*! \todo Finish function documentation!!!
  74  *  \brief
  75  *  \par Function Description
  76  *
  77  */
  78 void s_attrib_print()
  79 {
  80   int i;
  81
  82   for (i = 0; i < attrib_index; i++) {
  83     printf("%s\n", attrib[i].attrib_name);
  84   }
  85 }
  86
  87 /*! \todo Finish function documentation!!!
  88  *  \brief
  89  *  \par Function Description
  90  *
  91  */
  92 /* true for uniqueness, zero for duplication */
  93 int s_attrib_uniq(char *name)
  94 {
  95   int i;
  96
  97   for (i = 0; i < attrib_index; i++) {
  98     if (strcmp(attrib[i].attrib_name, name) == 0) {
  99       return(0);
 100     }
 101   }
 102
 103   return(1);
 104 }
 105
 106 /*! \todo Finish function documentation!!!
 107  *  \brief
 108  *  \par Function Description
 109  *
 110  */
 111 void s_attrib_free()
 112 {
 113   int i;
 114
 115   for (i = 0; i < attrib_index; i++) {
 116      g_free(attrib[i].attrib_name);
 117   }
 118
 119   attrib_index=0;
 120 }
 121
 122 /*! \todo Finish function documentation!!!
 123  *  \brief
 124  *  \par Function Description
 125  *
 126  */
 127 void s_attrib_init()
 128 {
 129   int i;
 130   for (i = 0; i < MAX_ATTRIBS; i++) {
 131     attrib[i].attrib_name = NULL;
 132   }
 133 }
 134
 135 /*! \todo Finish function documentation!!!
 136  *  \brief
 137  *  \par Function Description
 138  *
 139  */
 140 char *s_attrib_get(int counter)
 141 {
 142   if (counter < attrib_index) {
 143     return(attrib[counter].attrib_name);
 144   }
 145
 146   return(NULL);
 147 }