git.sur5r.net Git - cc65/blob - src/cc65/litpool.h

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                 litpool.h                                 */
   4 /*                                                                           */
   5 /*              Literal string handling for the cc65 C compiler              */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 1998     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 LITPOOL_H
  37 #define LITPOOL_H
  38
  39
  40
  41 #include <stdio.h>
  42
  43
  44
  45 /*****************************************************************************/
  46 /*                                   Data                                    */
  47 /*****************************************************************************/
  48
  49
  50
  51 extern unsigned LiteralLabel;           /* Pool asm label */
  52
  53
  54
  55 /*****************************************************************************/
  56 /*                                   Code                                    */
  57 /*****************************************************************************/
  58
  59
  60
  61 void TranslateLiteralPool (unsigned Offs);
  62 /* Translate the literals starting from the given offset into the target
  63  * charset.
  64  */
  65
  66 void DumpLiteralPool (void);
  67 /* Dump the literal pool */
  68
  69 unsigned GetLiteralOffs (void);
  70 /* Return the current offset into the literal pool */
  71
  72 void ResetLiteralOffs (unsigned Offs);
  73 /* Reset the offset into the literal pool to some earlier value, effectively
  74  * removing values from the pool.
  75  */
  76
  77 void AddLiteralChar (char C);
  78 /* Add one character to the literal pool */
  79
  80 unsigned AddLiteral (const char* S);
  81 /* Add a literal string to the literal pool. Return the starting offset into
  82  * the pool for this string.
  83  */
  84
  85 const char* GetLiteral (unsigned Offs);
  86 /* Get a pointer to the literal with the given offset in the pool */
  87
  88 void PrintLiteralStats (FILE* F);
  89 /* Print statistics about the literal space used */
  90
  91
  92
  93 /* End of litpool.h */
  94 #endif
  95
  96
  97