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

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                fragment.h                                 */
   4 /*                                                                           */
   5 /*                Data fragments for the ca65 crossassembler                 */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 1998-2000 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 #ifndef FRAGMENT_H
  37 #define FRAGMENT_H
  38
  39
  40
  41 #include "../common/exprdefs.h"
  42 #include "../common/filepos.h"
  43
  44
  45
  46 /*****************************************************************************/
  47 /*                              struct Fragment                              */
  48 /*****************************************************************************/
  49
  50
  51
  52 typedef struct Fragment_ Fragment;
  53 struct Fragment_ {
  54     Fragment*           List;           /* List of all fragments */
  55     Fragment*           Next;           /* Fragment list in one segment */
  56     Fragment*           LineList;       /* List of fragments for one src line */
  57     FilePos             Pos;            /* File position for this fragment */
  58     unsigned short      Len;            /* Length for this fragment */
  59     unsigned char       Type;           /* Fragment type */
  60     union {
  61         unsigned char   Data [4];       /* Literal values */
  62         ExprNode*       Expr;           /* Expression */
  63     } V;
  64 };
  65
  66
  67
  68 /* List of all fragments */
  69 extern Fragment* FragList;
  70 extern Fragment* FragLast;
  71
  72
  73
  74 /* End of fragment.h */
  75 #endif
  76
  77
  78