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Generalized the CodeRange structure used for line infos and renamed it to Span.

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git-svn-id: svn://svn.cc65.org/cc65/trunk@5112 b7a2c559-68d2-44c3-8de9-860c34a00d81
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uz
2011-08-04 12:31:37 +00:00
parent f0eaf6b1b4
commit f04d65a662
7 changed files with 241 additions and 99 deletions
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95
src/ld65/span.h Normal file
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/*****************************************************************************/
/* */
/* 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
/* common */
#include "coll.h"
/*****************************************************************************/
/* Forwards */
/*****************************************************************************/
struct Segment;
/*****************************************************************************/
/* Data */
/*****************************************************************************/
typedef struct Span Span;
struct Span {
struct Segment* Seg; /* Segment of this span */
unsigned long Offs; /* Offset of span within segment */
unsigned long Size; /* Size of span */
};
/*****************************************************************************/
/* Code */
/*****************************************************************************/
Span* NewSpan (struct Segment* Seg, unsigned long Offs, unsigned long Size);
/* Create and return a new span */
void FreeSpan (Span* S);
/* Free a span structure */
void AddSpan (Collection* Spans, struct Segment* Seg, unsigned long Offs,
unsigned long Size);
/* Either add a new span to the ones already in the given collection, or - if
* possible - merge it with adjacent ones that already exist.
*/
/* End of span.h */
#endif