git.sur5r.net Git - cc65/blob - src/ca65/feature.h

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                 feature.h                                 */
   4 /*                                                                           */
   5 /*                  Subroutines for the emulation features                   */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 2000-2008 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 #ifndef FEATURE_H
  37 #define FEATURE_H
  38
  39
  40
  41 /* common */
  42 #include "strbuf.h"
  43
  44
  45
  46 /*****************************************************************************/
  47 /*                                   Data                                    */
  48 /*****************************************************************************/
  49
  50
  51
  52 typedef enum {
  53     FEAT_UNKNOWN                = -1,
  54     FEAT_DOLLAR_IS_PC,
  55     FEAT_LABELS_WITHOUT_COLONS,
  56     FEAT_LOOSE_STRING_TERM,
  57     FEAT_LOOSE_CHAR_TERM,
  58     FEAT_AT_IN_IDENTIFIERS,
  59     FEAT_DOLLAR_IN_IDENTIFIERS,
  60     FEAT_LEADING_DOT_IN_IDENTIFIERS,
  61     FEAT_ORG_PER_SEG,
  62     FEAT_PC_ASSIGNMENT,
  63     FEAT_MISSING_CHAR_TERM,
  64     FEAT_UBIQUITOUS_IDENTS,
  65     FEAT_C_COMMENTS,
  66
  67     /* Special value: Number of features available */
  68     FEAT_COUNT
  69 } feature_t;
  70
  71
  72
  73 /*****************************************************************************/
  74 /*                                   Code                                    */
  75 /*****************************************************************************/
  76
  77
  78
  79 feature_t FindFeature (const StrBuf* Key);
  80 /* Find the feature in a table and return the corresponding enum value. If the
  81  * feature is invalid, return FEAT_UNKNOWN.
  82  */
  83
  84 feature_t SetFeature (const StrBuf* Key);
  85 /* Find the feature and set the corresponding flag if the feature is known.
  86  * In any case, return the feature found. An invalid Key will return
  87  * FEAT_UNKNOWN.
  88  */
  89
  90
  91
  92 /* End of feature.h */
  93
  94 #endif
  95
  96
  97