fda7934e68
ids. This way, we can delay loading spans until we know that we definitely need an object file. Did some restructuring for writing of span lists to the debug info file. git-svn-id: svn://svn.cc65.org/cc65/trunk@5261 b7a2c559-68d2-44c3-8de9-860c34a00d81
107 lines
4.2 KiB
C
107 lines
4.2 KiB
C
/*****************************************************************************/
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/* */
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/* span.h */
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/* */
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/* A span of data within a segment */
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/* */
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/* */
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/* */
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/* (C) 2011, Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#ifndef SPAN_H
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#define SPAN_H
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#include <stdio.h>
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/* common */
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#include "coll.h"
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/*****************************************************************************/
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/* Forwards */
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/*****************************************************************************/
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struct ObjData;
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struct Segment;
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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/* Span is an opaque type */
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typedef struct Span Span;
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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Span* ReadSpan (FILE* F, struct ObjData* O, unsigned Id);
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/* Read a Span from a file and return it */
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unsigned* ReadSpanList (FILE* F);
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/* Read a list of span ids from a file. The list is returned as an array of
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* unsigneds, the first being the number of spans (never zero) followed by
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* the span ids. If the number of spans is zero, NULL is returned.
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*/
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void FreeSpan (Span* S);
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/* Free a span structure */
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unsigned SpanCount (void);
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/* Return the total number of spans */
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void PrintDbgSpanList (FILE* F, const struct ObjData* O, const unsigned* List);
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/* Output a string ",span=x[+y...]" for the given list. If the list is empty
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* or NULL, output nothing. This is a helper function for other modules to
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* print a list of spans read by ReadSpanList to the debug info file.
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*/
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void PrintDbgSpans (FILE* F);
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/* Output the spans to a debug info file */
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/* End of span.h */
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#endif
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