mirror of https://github.com/cc65/cc65.git
108 lines
4.3 KiB
C
108 lines
4.3 KiB
C
/*****************************************************************************/
|
|
/* */
|
|
/* span.h */
|
|
/* */
|
|
/* A span of data within a segment */
|
|
/* */
|
|
/* */
|
|
/* */
|
|
/* (C) 2011, Ullrich von Bassewitz */
|
|
/* Roemerstrasse 52 */
|
|
/* D-70794 Filderstadt */
|
|
/* EMail: uz@cc65.org */
|
|
/* */
|
|
/* */
|
|
/* This software is provided 'as-is', without any expressed or implied */
|
|
/* warranty. In no event will the authors be held liable for any damages */
|
|
/* arising from the use of this software. */
|
|
/* */
|
|
/* Permission is granted to anyone to use this software for any purpose, */
|
|
/* including commercial applications, and to alter it and redistribute it */
|
|
/* freely, subject to the following restrictions: */
|
|
/* */
|
|
/* 1. The origin of this software must not be misrepresented; you must not */
|
|
/* claim that you wrote the original software. If you use this software */
|
|
/* in a product, an acknowledgment in the product documentation would be */
|
|
/* appreciated but is not required. */
|
|
/* 2. Altered source versions must be plainly marked as such, and must not */
|
|
/* be misrepresented as being the original software. */
|
|
/* 3. This notice may not be removed or altered from any source */
|
|
/* distribution. */
|
|
/* */
|
|
/*****************************************************************************/
|
|
|
|
|
|
|
|
#ifndef SPAN_H
|
|
#define SPAN_H
|
|
|
|
|
|
|
|
#include <stdio.h>
|
|
|
|
/* common */
|
|
#include "coll.h"
|
|
|
|
|
|
|
|
/*****************************************************************************/
|
|
/* Forwards */
|
|
/*****************************************************************************/
|
|
|
|
|
|
|
|
struct ObjData;
|
|
struct Segment;
|
|
|
|
|
|
|
|
/*****************************************************************************/
|
|
/* Data */
|
|
/*****************************************************************************/
|
|
|
|
|
|
|
|
/* Span is an opaque type */
|
|
typedef struct Span Span;
|
|
|
|
|
|
|
|
/*****************************************************************************/
|
|
/* Code */
|
|
/*****************************************************************************/
|
|
|
|
|
|
|
|
Span* ReadSpan (FILE* F, struct ObjData* O, unsigned Id);
|
|
/* Read a Span from a file and return it */
|
|
|
|
unsigned* ReadSpanList (FILE* F);
|
|
/* Read a list of span ids from a file. The list is returned as an array of
|
|
** unsigneds, the first being the number of spans (never zero) followed by
|
|
** the span ids. If the number of spans is zero, NULL is returned.
|
|
*/
|
|
|
|
unsigned* DupSpanList (const unsigned* S);
|
|
/* Duplicate a span list */
|
|
|
|
void FreeSpan (Span* S);
|
|
/* Free a span structure */
|
|
|
|
unsigned SpanCount (void);
|
|
/* Return the total number of spans */
|
|
|
|
void PrintDbgSpanList (FILE* F, const struct ObjData* O, const unsigned* List);
|
|
/* Output a string ",span=x[+y...]" for the given list. If the list is empty
|
|
** or NULL, output nothing. This is a helper function for other modules to
|
|
** print a list of spans read by ReadSpanList to the debug info file.
|
|
*/
|
|
|
|
void PrintDbgSpans (FILE* F);
|
|
/* Output the spans to a debug info file */
|
|
|
|
|
|
|
|
/* End of span.h */
|
|
|
|
#endif
|