X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Fcc65%2Flitpool.h;h=7a771d5eb252caa34c155a9aa8dd2d84f7285911;hb=1bcd4b44f84d322871ac774dff831d6524733f21;hp=f168d89cf01bf86d95a6ac71794facdfd0ec3edf;hpb=53dd513176425872128ef26031d00952ef7a0628;p=cc65

diff --git a/src/cc65/litpool.h b/src/cc65/litpool.h
index f168d89cf..7a771d5eb 100644
--- a/src/cc65/litpool.h
+++ b/src/cc65/litpool.h
@@ -1,15 +1,15 @@
 /*****************************************************************************/
 /*                                                                           */
-/*				   litpool.h				     */
+/*                                 litpool.h                                 */
 /*                                                                           */
-/*		Literal string handling for the cc65 C compiler		     */
+/*              Literal string handling for the cc65 C compiler              */
 /*                                                                           */
 /*                                                                           */
 /*                                                                           */
-/* (C) 1998     Ullrich von Bassewitz                                        */
-/*              Wacholderweg 14                                              */
-/*              D-70597 Stuttgart                                            */
-/* EMail:       uz@musoftware.de                                             */
+/* (C) 1998-2009, Ullrich von Bassewitz                                      */
+/*                Roemerstrasse 52                                           */
+/*                D-70794 Filderstadt                                        */
+/* EMail:         uz@cc65.org                                                */
 /*                                                                           */
 /*                                                                           */
 /* This software is provided 'as-is', without any expressed or implied       */
@@ -38,51 +38,94 @@
 
 
 
+#include <stdio.h>
+
+/* common */
+#include "strbuf.h"
+
+
+
 /*****************************************************************************/
-/*				     Data				     */
+/*                                   Data                                    */
 /*****************************************************************************/
 
 
 
-extern unsigned LiteralLabel;		/* Pool asm label */
+/* Forward for struct SymEntry */
+struct SymEntry;
+
+/* Forward for a literal */
+typedef struct Literal Literal;
+
+/* Forward for a literal pool */
+typedef struct LiteralPool LiteralPool;
 
 
 
 /*****************************************************************************/
-/*		 		     Code				     */
+/*                              struct Literal                               */
 /*****************************************************************************/
 
 
 
-void TranslateLiteralPool (unsigned Offs);
-/* Translate the literals starting from the given offset into the target
- * charset.
- */
+Literal* UseLiteral (Literal* L);
+/* Increase the reference counter for the literal and return it */
 
-void DumpLiteralPool (void);
-/* Dump the literal pool */
+void ReleaseLiteral (Literal* L);
+/* Decrement the reference counter for the literal */
 
-unsigned GetLiteralOffs (void);
-/* Return the current offset into the literal pool */
+void TranslateLiteral (Literal* L);
+/* Translate a literal into the target charset. */
 
-void ResetLiteralOffs (unsigned Offs);
-/* Reset the offset into the literal pool to some earlier value, effectively
- * removing values from the pool.
- */
+unsigned GetLiteralLabel (const Literal* L);
+/* Return the asm label for a literal */
+
+const char* GetLiteralStr (const Literal* L);
+/* Return the data for a literal as pointer to char */
+
+const StrBuf* GetLiteralStrBuf (const Literal* L);
+/* Return the data for a literal as pointer to the string buffer */
 
-void AddLiteralChar (char C);
-/* Add one character to the literal pool */
+unsigned GetLiteralSize (const Literal* L);
+/* Get the size of a literal string */
 
-unsigned AddLiteral (const char* S);
-/* Add a literal string to the literal pool. Return the starting offset into
- * the pool for this string.
+
+
+/*****************************************************************************/
+/*                                   Code                                    */
+/*****************************************************************************/
+
+
+
+void InitLiteralPool (void);
+/* Initialize the literal pool */
+
+void PushLiteralPool (struct SymEntry* Func);
+/* Push the current literal pool onto the stack and create a new one */
+
+LiteralPool* PopLiteralPool (void);
+/* Pop the last literal pool from TOS and activate it. Return the old
+ * literal pool.
  */
 
-const char* GetLiteral (unsigned Offs);
-/* Get a pointer to the literal with the given offset in the pool */
+void MoveLiteralPool (LiteralPool* LocalPool);
+/* Move all referenced literals in LocalPool to the global literal pool. This
+ * function will free LocalPool after moving the used string literals.
+ */
+
+void OutputLiteralPool (void);
+/* Output the literal pool */
+
+Literal* AddLiteral (const char* S);
+/* Add a literal string to the literal pool. Return the literal. */
 
-void PrintLiteralStats (FILE* F);
-/* Print statistics about the literal space used */
+Literal* AddLiteralBuf (const void* Buf, unsigned Len);
+/* Add a buffer containing a literal string to the literal pool. Return the
+ * literal.
+ */
+
+Literal* AddLiteralStr (const StrBuf* S);
+/* Add a literal string to the literal pool. Return the literal. */
 
 
 
@@ -91,3 +134,4 @@ void PrintLiteralStats (FILE* F);
 
 
 
+