mirror of https://github.com/cc65/cc65.git
100 lines
4.4 KiB
C
100 lines
4.4 KiB
C
/*****************************************************************************/
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/* */
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/* sizeof.h */
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/* */
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/* Handle sizes of types and data */
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/* */
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/* */
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/* */
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/* (C) 2003-2011, 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 SIZEOF_H
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#define SIZEOF_H
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/* common */
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#include "strbuf.h"
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/*****************************************************************************/
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/* Forwards */
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/*****************************************************************************/
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struct SymEntry;
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struct SymTable;
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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int IsSizeOfSymbol (const struct SymEntry* Sym);
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/* Return true if the given symbol is the one that encodes the size of some
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** entity. Sym may also be a NULL pointer in which case false is returned.
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*/
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struct SymEntry* FindSizeOfScope (struct SymTable* Scope);
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/* Get the size of a scope. The function returns the symbol table entry that
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** encodes the size or NULL if there is no such entry.
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*/
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struct SymEntry* FindSizeOfSymbol (struct SymEntry* Sym);
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/* Get the size of a symbol table entry. The function returns the symbol table
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** entry that encodes the size of the symbol or NULL if there is no such entry.
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*/
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struct SymEntry* GetSizeOfScope (struct SymTable* Scope);
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/* Get the size of a scope. The function returns the symbol table entry that
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** encodes the size, and will create a new entry if it does not exist.
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*/
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struct SymEntry* GetSizeOfSymbol (struct SymEntry* Sym);
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/* Get the size of a symbol table entry. The function returns the symbol table
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** entry that encodes the size of the symbol and will create a new one if it
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** does not exist.
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*/
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struct SymEntry* DefSizeOfScope (struct SymTable* Scope, long Size);
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/* Define the size of a scope and return the size symbol */
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struct SymEntry* DefSizeOfSymbol (struct SymEntry* Sym, long Size);
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/* Define the size of a symbol and return the size symbol */
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/* End of sizeof.h */
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#endif
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