git.sur5r.net Git - cc65/blob - src/sim65/location.h

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                location.h                                 */
   4 /*                                                                           */
   5 /*                        Memory location description                        */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 2003      Ullrich von Bassewitz                                       */
  10 /*               Römerstrasse 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 LOCATION_H
  37 #define LOCATION_H
  38
  39
  40
  41 /* common.h */
  42 #include "coll.h"
  43
  44
  45
  46 /*****************************************************************************/
  47 /*                                     Data                                  */
  48 /*****************************************************************************/
  49
  50
  51
  52 /* List of all memory locations */
  53 extern Collection Locations;
  54
  55 /* One memory location */
  56 typedef struct Location Location;
  57 struct Location {
  58     unsigned    Start;          /* Start of memory location */
  59     unsigned    End;            /* End memory location */
  60     Collection  Attributes;     /* Attributes given */
  61     unsigned    Line;           /* Line in config file */
  62     unsigned    Col;            /* Column in config file */
  63 };
  64
  65
  66
  67 /*****************************************************************************/
  68 /*                                   Code                                    */
  69 /*****************************************************************************/
  70
  71
  72
  73 Location* NewLocation (unsigned long Start, unsigned long End);
  74 /* Create a new location, initialize and return it */
  75
  76 int LocationGetAttr (const Location* L, const char* AttrName);
  77 /* Find the attribute with the given name and return it. Call Error() if the
  78  * attribute was not found.
  79  */
  80
  81 int LocationIsMirror (const Location* L);
  82 /* Return true if the given location is a mirror of another one. */
  83
  84 void LocationSort (Collection* Locations);
  85 /* Sort all locations by address */
  86
  87 void LocationCheck (const Collection* Locations);
  88 /* Check all locations for problems */
  89
  90
  91
  92 /* End of location.h */
  93
  94 #endif
  95
  96
  97