95 lines
3.7 KiB
C
95 lines
3.7 KiB
C
/*****************************************************************************/
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/* */
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/* symentry.c */
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/* */
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/* Symbol table entry forward for the ca65 macroassembler */
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/* */
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/* */
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/* */
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/* (C) 1998-2003 Ullrich von Bassewitz */
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/* Römerstrasse 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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#include <string.h>
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/* common */
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#include "xmalloc.h"
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/* ca65 */
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#include "scanner.h"
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#include "symentry.h"
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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SymEntry* SymList = 0; /* List of all symbol table entries */
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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SymEntry* NewSymEntry (const char* Name)
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/* Allocate a symbol table entry, initialize and return it */
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{
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SymEntry* S;
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unsigned Len;
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/* Get the length of the name */
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Len = strlen (Name);
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/* Allocate memory */
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S = xmalloc (sizeof (SymEntry) + Len);
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/* Initialize the entry */
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S->Left = 0;
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S->Right = 0;
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S->Locals = 0;
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S->SymTab = 0;
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S->Pos = CurPos;
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S->Flags = 0;
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S->V.Expr = 0;
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memset (S->ConDesPrio, 0, sizeof (S->ConDesPrio));
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memcpy (S->Name, Name, Len+1);
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/* Insert it into the list of all entries */
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S->List = SymList;
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SymList = S;
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/* Return the initialized entry */
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return S;
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}
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