1 /*****************************************************************************/
5 /* Literal string handling for the cc65 C compiler */
9 /* (C) 1998-2001 Ullrich von Bassewitz */
11 /* D-70597 Stuttgart */
12 /* EMail: uz@cc65.org */
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. */
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: */
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 */
32 /*****************************************************************************/
48 /*****************************************************************************/
50 /*****************************************************************************/
54 extern unsigned LiteralPoolLabel; /* Pool asm label */
58 /*****************************************************************************/
60 /*****************************************************************************/
64 void InitLiteralPool (void);
65 /* Initialize the literal pool */
67 void TranslateLiteralPool (unsigned Offs);
68 /* Translate the literals starting from the given offset into the target
72 void DumpLiteralPool (void);
73 /* Dump the literal pool */
75 unsigned GetLiteralPoolOffs (void);
76 /* Return the current offset into the literal pool */
78 void ResetLiteralPoolOffs (unsigned Offs);
79 /* Reset the offset into the literal pool to some earlier value, effectively
80 * removing values from the pool.
83 void AddLiteralChar (char C);
84 /* Add one character to the literal pool */
86 unsigned AddLiteral (const char* S);
87 /* Add a literal string to the literal pool. Return the starting offset into
88 * the pool for this string.
91 const char* GetLiteral (unsigned Offs);
92 /* Get a pointer to the literal with the given offset in the pool */
94 void GetLiteralStrBuf (StrBuf* Target, unsigned Offs);
95 /* Copy the string starting at Offs and lasting to the end of the buffer
99 void PrintLiteralPoolStats (FILE* F);
100 /* Print statistics about the literal space used */
104 /* End of litpool.h */