1 /*****************************************************************************/
5 /* Create names for anonymous scopes/variables/types */
9 /* (C) 2000-2008 Ullrich von Bassewitz */
10 /* Roemerstrasse 52 */
11 /* D-70794 Filderstadt */
12 /* EMail: uz@cc65.org */
15 /* This software is provided 'as-is', without any expressed or implied */
16 /* warranty. In no event will the authors be held liable for any damages */
17 /* arising from the use of this software. */
19 /* Permission is granted to anyone to use this software for any purpose, */
20 /* including commercial applications, and to alter it and redistribute it */
21 /* freely, subject to the following restrictions: */
23 /* 1. The origin of this software must not be misrepresented; you must not */
24 /* claim that you wrote the original software. If you use this software */
25 /* in a product, an acknowledgment in the product documentation would be */
26 /* appreciated but is not required. */
27 /* 2. Altered source versions must be plainly marked as such, and must not */
28 /* be misrepresented as being the original software. */
29 /* 3. This notice may not be removed or altered from any source */
32 /*****************************************************************************/
44 /*****************************************************************************/
46 /*****************************************************************************/
50 static const char AnonTag[] = "$anon";
54 /*****************************************************************************/
56 /*****************************************************************************/
60 StrBuf* AnonName (StrBuf* Buf, const char* Spec)
61 /* Get a name for an anonymous scope, variable or type. Size is the size of
62 * the buffer passed to the function, Spec will be used as part of the
63 * identifier if given. A pointer to the buffer is returned.
66 static unsigned ACount = 0;
67 SB_Printf (Buf, "%s-%s-%04X", AnonTag, Spec, ++ACount);
73 int IsAnonName (const StrBuf* Name)
74 /* Check if the given symbol name is that of an anonymous symbol */
76 if (SB_GetLen (Name) < sizeof (AnonTag) - 1) {
80 return (strncmp (SB_GetConstBuf (Name), AnonTag, sizeof (AnonTag) - 1) == 0);