git.sur5r.net Git - cc65/blob - src/cc65/standard.c

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                standard.c                                 */
   4 /*                                                                           */
   5 /*                       Language standard definitions                       */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 2004      Ullrich von Bassewitz                                       */
  10 /*               Roemerstrasse 52                                            */
  11 /*               D-70794 Filderstadt                                         */
  12 /* EMail:        uz@cc65.org                                                 */
  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 <string.h>
  37
  38 /* cc65 */
  39 #include "standard.h"
  40
  41
  42
  43 /*****************************************************************************/
  44 /*                                   Data                                    */
  45 /*****************************************************************************/
  46
  47
  48
  49 /* Current language standard, will be set to STD_DEFAULT on startup */
  50 IntStack Standard           = INTSTACK(STD_UNKNOWN);
  51
  52 /* Table mapping names to standards, sorted by standard. */
  53 static const char* const StdNames[STD_COUNT] = {
  54     "c89", "c99", "cc65"
  55 };
  56
  57
  58
  59 /*****************************************************************************/
  60 /*                                   Code                                    */
  61 /*****************************************************************************/
  62
  63
  64
  65 standard_t FindStandard (const char* Name)
  66 /* Find a standard by name. Returns one of the constants defined above.
  67 ** STD_UNKNOWN is returned if Name doesn't match a standard.
  68 */
  69 {
  70     unsigned I;
  71
  72     /* Check for a standard string */
  73     for (I = 0; I < STD_COUNT; ++I) {
  74         if (strcmp (StdNames [I], Name) == 0) {
  75             return (standard_t)I;
  76         }
  77     }
  78
  79     /* Not found */
  80     return STD_UNKNOWN;
  81 }