git.sur5r.net Git - cc65/blob - src/ld65/lineinfo.h

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                lineinfo.h                                 */
   4 /*                                                                           */
   5 /*                      Source file line info structure                      */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 2001-2010, 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 LINEINFO_H
  37 #define LINEINFO_H
  38
  39
  40
  41 #include <stdio.h>
  42
  43 /* common */
  44 #include "coll.h"
  45 #include "filepos.h"
  46
  47
  48
  49 /*****************************************************************************/
  50 /*                                 Forwards                                  */
  51 /*****************************************************************************/
  52
  53
  54
  55 struct ObjData;
  56 struct Segment;
  57
  58
  59
  60 /*****************************************************************************/
  61 /*                                   Data                                    */
  62 /*****************************************************************************/
  63
  64
  65
  66 typedef struct CodeRange CodeRange;
  67 struct CodeRange {
  68     struct Segment*     Seg;            /* Segment of this code range */
  69     unsigned long       Offs;           /* Offset of code range */
  70     unsigned long       Size;           /* Size of code range */
  71 };
  72
  73
  74
  75 typedef struct LineInfo LineInfo;
  76 struct LineInfo {
  77     struct FileInfo*    File;           /* File struct for this line */
  78     FilePos             Pos;            /* File position */
  79     Collection          Fragments;      /* Fragments for this line */
  80     Collection          CodeRanges;     /* Code ranges for this line */
  81 };
  82
  83
  84
  85 /*****************************************************************************/
  86 /*                                   Code                                    */
  87 /*****************************************************************************/
  88
  89
  90
  91 LineInfo* NewLineInfo (struct ObjData* O, const FilePos* Pos);
  92 /* Create and return a new LineInfo struct */
  93
  94 LineInfo* ReadLineInfo (FILE* F, struct ObjData* O);
  95 /* Read a line info from a file and return it */
  96
  97 void RelocLineInfo (struct Segment* S);
  98 /* Relocate the line info for a segment. */
  99
 100
 101
 102 /* End of lineinfo.h */
 103 #endif
 104
 105
 106