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) 1998-2001 Ullrich von Bassewitz                                       */
  10 /*               Wacholderweg 14                                             */
  11 /*               D-70597 Stuttgart                                           */
  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 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 LiteralPoolLabel;               /* Pool asm label */
  52
  53
  54
  55 /*****************************************************************************/
  56 /*                                   Code                                    */
  57 /*****************************************************************************/
  58
  59
  60
  61 void InitLiteralPool (void);
  62 /* Initialize the literal pool */
  63
  64 void TranslateLiteralPool (unsigned Offs);
  65 /* Translate the literals starting from the given offset into the target
  66  * charset.
  67  */
  68
  69 void DumpLiteralPool (void);
  70 /* Dump the literal pool */
  71
  72 unsigned GetLiteralPoolOffs (void);
  73 /* Return the current offset into the literal pool */
  74
  75 void ResetLiteralPoolOffs (unsigned Offs);
  76 /* Reset the offset into the literal pool to some earlier value, effectively
  77  * removing values from the pool.
  78  */
  79
  80 void AddLiteralChar (char C);
  81 /* Add one character to the literal pool */
  82
  83 unsigned AddLiteral (const char* S);
  84 /* Add a literal string to the literal pool. Return the starting offset into
  85  * the pool for this string.
  86  */
  87
  88 const char* GetLiteral (unsigned Offs);
  89 /* Get a pointer to the literal with the given offset in the pool */
  90
  91 void PrintLiteralPoolStats (FILE* F);
  92 /* Print statistics about the literal space used */
  93
  94
  95
  96 /* End of litpool.h */
  97 #endif
  98
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