git.sur5r.net Git - cc65/blob - src/common/scopedefs.h

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                 symdefs.h                                 */
   4 /*                                                                           */
   5 /*               Scope definitions for the bin65 binary utils                */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 2011,      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 SCOPEDEFS_H
  37 #define SCOPEDEFS_H
  38
  39
  40
  41 /*****************************************************************************/
  42 /*                                   Data                                    */
  43 /*****************************************************************************/
  44
  45
  46
  47 /* Size of scope available? */
  48 #define SCOPE_SIZELESS          0x00U   /* No scope size available */
  49 #define SCOPE_SIZE              0x01U   /* Scope has a size */
  50 #define SCOPE_MASK_SIZE         0x01U   /* Size mask */
  51
  52 #define SCOPE_HAS_SIZE(x)       (((x) & SCOPE_MASK_SIZE) == SCOPE_SIZE)
  53
  54 /* Does the scope has a label? */
  55 #define SCOPE_UNLABELED         0x00U   /* Scope has no label */
  56 #define SCOPE_LABELED           0x02U   /* Scope has a label */
  57 #define SCOPE_MASK_LABEL        0x02U   /* Label size */
  58
  59 #define SCOPE_HAS_LABEL(x)      (((x) & SCOPE_MASK_LABEL) == SCOPE_LABELED)
  60
  61
  62
  63 /* Scope types */
  64 enum {
  65     SCOPE_GLOBAL,                       /* Global level */
  66     SCOPE_FILE,                         /* File level */
  67     SCOPE_SCOPE,                        /* .SCOPE/.PROC */
  68     SCOPE_HAS_DATA = SCOPE_SCOPE,       /* Last scope that contains data */
  69     SCOPE_STRUCT,                       /* .STRUCT/.UNION */
  70     SCOPE_ENUM,                         /* .ENUM */
  71     SCOPE_UNDEF    = 0xFF
  72 };
  73
  74
  75
  76 /* End of scopedefs.h */
  77
  78 #endif
  79
  80
  81