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Make sure a variable is no longer referenced when it is removed.

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Fixed counting bug in parsing "->" operator.
Removed that silly debugging function I accidently committed last night.
This commit is contained in:
Michael Meskes
2003-06-11 06:39:13 +00:00
parent 8de72414ea
commit 1ca0b6d047
3 changed files with 38 additions and 12 deletions
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33
src/interfaces/ecpg/preproc/variable.c
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@ -137,7 +137,7 @@ find_struct(char *name, char *next, char *end)
/* restore the name, we will need it later */
*next = c;
return find_struct_member(name, end, p->type->u.element->u.members, p->brace_level);
return find_struct_member(name, ++end, p->type->u.element->u.members, p->brace_level);
}
else
{
@ -260,6 +260,37 @@ remove_variables(int brace_level)
{
if (p->brace_level >= brace_level)
{
/* is it still referenced by a cursor? */
struct cursor *ptr;
for (ptr = cur; ptr != NULL; ptr = ptr->next)
{
struct arguments *varptr, *prevvar;
for (varptr = prevvar = ptr->argsinsert; varptr != NULL; varptr = varptr->next)
{
if (p == varptr->variable)
{
/* remove from list */
if (varptr == ptr->argsinsert)
ptr->argsinsert = varptr->next;
else
prevvar->next = varptr->next;
}
}
for (varptr = ptr->argsresult; varptr != NULL; varptr = varptr->next)
{
if (p == varptr->variable)
{
/* remove from list */
if (varptr == ptr->argsresult)
ptr->argsresult = varptr->next;
else
prevvar->next = varptr->next;
}
}
}
/* remove it */
if (p == allvariables)
prev = allvariables = p->next;