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Change the .LOCAL command so that the cheap local symbol prefix is kept.

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This allows to create macros with local labels that expand to cheap local
symbols when the macro is expanded.
Tip from Dagan Galarneau <dagan@msd.com>


git-svn-id: svn://svn.cc65.org/cc65/trunk@1405 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2002-09-25 21:35:00 +00:00
parent ffdc8396c5
commit 9464c7dd29
1 changed files with 9 additions and 2 deletions
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11
src/ca65/macro.c
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@ -44,6 +44,7 @@
/* ca65 */
#include "condasm.h"
#include "error.h"
#include "global.h"
#include "istack.h"
#include "nexttok.h"
#include "pseudo.h"
@ -541,8 +542,14 @@ static int MacExpand (void* Data)
IdDesc* I = Mac->M->Locals;
while (I) {
if (strcmp (SVal, I->Id) == 0) {
/* This is in fact a local symbol, change the name */
sprintf (SVal, "___%04X__", Mac->LocalStart + Index);
/* This is in fact a local symbol, change the name. Be sure
* to generate a local label name if the original name was
* a local label, and also generate a name that cannot be
* generated by a user.
*/
unsigned PrefixLen = (I->Id[0] == LocalStart);
sprintf (SVal, "%.*sLOCAL-MACRO-SYMBOL-%04X", PrefixLen,
I->Id, Mac->LocalStart + Index);
break;
}
/* Next symbol */