git.sur5r.net Git - cc65/blob - src/common/target.c

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                 target.c                                  */
   4 /*                                                                           */
   5 /*                           Target specification                            */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 2000      Ullrich von Bassewitz                                       */
  10 /*               Wacholderweg 14                                             */
  11 /*               D-70597 Stuttgart                                           */
  12 /* EMail:        uz@musoftware.de                                            */
  13 /*                                                                           */
  14 /*                                                                           */
  15 /* This software is provided 'as-is', without any expressed or implied       */
  16 /* warranty.  In no event will the authors be held liable for any damages    */
  17 /* arising from the use of this software.                                    */
  18 /*                                                                           */
  19 /* Permission is granted to anyone to use this software for any purpose,     */
  20 /* including commercial applications, and to alter it and redistribute it    */
  21 /* freely, subject to the following restrictions:                            */
  22 /*                                                                           */
  23 /* 1. The origin of this software must not be misrepresented; you must not   */
  24 /*    claim that you wrote the original software. If you use this software   */
  25 /*    in a product, an acknowledgment in the product documentation would be  */
  26 /*    appreciated but is not required.                                       */
  27 /* 2. Altered source versions must be plainly marked as such, and must not   */
  28 /*    be misrepresented as being the original software.                      */
  29 /* 3. This notice may not be removed or altered from any source              */
  30 /*    distribution.                                                          */
  31 /*                                                                           */
  32 /*****************************************************************************/
  33
  34
  35
  36 #include <stdlib.h>
  37 #include <string.h>
  38 #include <ctype.h>
  39
  40 #include "target.h"
  41
  42
  43
  44 /*****************************************************************************/
  45 /*                                   Data                                    */
  46 /*****************************************************************************/
  47
  48
  49
  50 /* Target system */
  51 target_t Target = TGT_NONE;
  52
  53 /* Table with target names */
  54 const char* TargetNames [TGT_COUNT] = {
  55     "none",
  56     "atari",
  57     "c64",
  58     "c128",
  59     "ace",
  60     "plus4",
  61     "cbm610",
  62     "pet",
  63     "nes",
  64     "apple2",
  65     "geos",
  66 };
  67
  68
  69
  70 /*****************************************************************************/
  71 /*                                   Code                                    */
  72 /*****************************************************************************/
  73
  74
  75
  76 target_t FindTarget (const char* Name)
  77 /* Find a target by name and return the target id. TGT_UNKNOWN is returned if
  78  * the given name is no valid target.
  79  */
  80 {
  81     unsigned I;
  82
  83     /* Check for a numeric target */
  84     if (isdigit (*Name)) {
  85         int Target = atoi (Name);
  86         if (Target >= 0 && Target < TGT_COUNT) {
  87             return (target_t)Target;
  88         }
  89     }
  90
  91     /* Check for a target string */
  92     for (I = 0; I < TGT_COUNT; ++I) {
  93         if (strcmp (TargetNames [I], Name) == 0) {
  94             return (target_t)I;
  95         }
  96     }
  97
  98     /* Not found */
  99     return TGT_UNKNOWN;
 100 }
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