83 lines
3.7 KiB
C
83 lines
3.7 KiB
C
|
/*****************************************************************************/
|
|||
|
|
/* */
|
|||
|
|
/* sizeof.c */
|
|||
|
|
/* */
|
|||
|
|
/* Handle sizes of types and data */
|
|||
|
|
/* */
|
|||
|
|
/* */
|
|||
|
|
/* */
|
|||
|
|
/* (C) 2003 Ullrich von Bassewitz */
|
|||
|
|
/* R<>merstra<72>e 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. */
|
|||
|
|
/* */
|
|||
|
|
/*****************************************************************************/
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
/* ca65 */
|
|||
|
|
#include "sizeof.h"
|
|||
|
|
#include "symtab.h"
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
/*****************************************************************************/
|
|||
|
|
/* Data */
|
|||
|
|
/*****************************************************************************/
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
/* The name of the symbol used to encode the size. The name of this entry is
|
|||
|
|
* choosen so that it cannot be accessed by the user.
|
|||
|
|
*/
|
|||
|
|
static const char SizeEntryName[] = ".size";
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
/*****************************************************************************/
|
|||
|
|
/* Code */
|
|||
|
|
/*****************************************************************************/
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
SymEntry* GetSizeOfScope (SymTable* Scope)
|
|||
|
|
/* Get the size of a scope. The function returns the symbol table entry that
|
|||
|
|
* encodes the size, and will create a new entry if it does not exist.
|
|||
|
|
*/
|
|||
|
|
{
|
|||
|
|
return SymFind (Scope, SizeEntryName, SYM_ALLOC_NEW);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
SymEntry* GetSizeOfSymbol (SymEntry* Sym)
|
|||
|
|
/* Get the size of a symbol table entry. The function returns the symbol table
|
|||
|
|
* entry that encodes the size of the symbol and will create a new one if it
|
|||
|
|
* does not exist.
|
|||
|
|
*/
|
|||
|
|
{
|
|||
|
|
return SymFindLocal (Sym, SizeEntryName, SYM_ALLOC_NEW);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|