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qclib: add sanity check for mixed usage of nonvirtual and virtual as it's currently unsupported.

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This commit is contained in:
Marco Cawthorne 2023-02-02 11:07:09 -08:00
parent 3313e322d9
commit 92229e769e
Signed by: eukara
GPG key ID: CE2032F0A2882A22
1 changed files with 44 additions and 0 deletions
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44
engine/qclib/qcc_pr_lex.c
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@ -6095,6 +6095,50 @@ QCC_type_t *QCC_PR_ParseType (int newtype, pbool silentfail)
}
}
}
/* iterate over every parent-class and see if our method already exists in conflicting nonvirtual type form */
if (isvirt)
{
for(pc = newt; pc && !found; pc = pc->parentclass)
{
struct QCC_typeparam_s *pp;
int numpc;
int i;
found = false;
if (pc == newt)
continue;
pp = parms;
numpc = numparms;
/* iterate over all of the virtual methods */
for (i = 0; i < numpc; i++)
{
if (pp[i].type->type == newparm->type)
{
/* if we found it, abandon this loop - we still have to check the other classes however */
if (!strcmp(pp[i].paramname, parmname))
{
found = true;
break;
}
}
}
/* we didn't find it as a field... so check if it exists as a nonvirtual method */
if (found == false)
{
QC_snprintfz(membername, sizeof(membername), "%s::%s", pc->name, parmname);
/* if we found it, game over */
if (QCC_PR_GetDef(NULL, membername, NULL, false, 0, 0))
QCC_PR_ParseError(0, "%s defined as virtual in %s, but nonvirtual in %s\n", parmname, newt->name, pc->name);
}
}
}
parms[numparms].ofs = basicindex; //ulp, its new
numparms++;