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Fixed problem with forward references in unnamed labels

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git-svn-id: svn://svn.cc65.org/cc65/trunk@853 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2001-08-30 08:17:06 +00:00
parent b3af17126c
commit 4ce28c0cd5
1 changed files with 8 additions and 11 deletions
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19
src/ca65/ulabel.c
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@ -37,7 +37,7 @@
#include "check.h"
#include "filepos.h"
#include "xmalloc.h"
/* ca65 */
#include "error.h"
#include "expr.h"
@ -53,8 +53,8 @@
/* Struct that describes an unnamed label */
typedef struct ULabel_ ULabel;
struct ULabel_ {
typedef struct ULabel ULabel;
struct ULabel {
ULabel* Prev; /* Pointer to previous node in list */
ULabel* Next; /* Pointer to next node in list */
FilePos Pos; /* Position of the label in the source */
@ -145,14 +145,11 @@ ExprNode* ULabRef (int Which)
} else {
/* Forward reference. Create labels as needed */
unsigned LabelNum = ULabDefCount + Which - 1;
while (Which > 0) {
if (L->Next == 0) {
NewULabel (0);
}
L = L->Next;
--Which;
}
/* Return an unnamed label expression */
while (LabelNum < ULabCount) {
NewULabel (0);
}
/* Return an unnamed label expression */
return ULabelExpr (LabelNum);
}
}