int countClones(AstArraySel* nodep) {
// Count how many clones we need to make from this ArraySel
int clones = 1;
AstNode* fromp = nodep;
AstArraySel* selp;
do {
selp = fromp->castArraySel();
fromp = (selp) ? selp->fromp() : NULL;
if (fromp && selp) clones *= selp->length();
} while (fromp && selp);
return clones;
}
unsigned explicitDimensions(AstArraySel* nodep) {
// Find out how many explicit dimensions are in a given ArraySel.
unsigned dim = 0;
AstNode* fromp = nodep;
AstArraySel* selp;
do {
selp = fromp->castArraySel();
if (!selp) {
nodep->user1p(fromp->castVarRef());
selp = NULL;
break;
} else {
fromp = selp->fromp();
if (fromp) ++dim;
}
} while (fromp && selp);
if (!nodep->user1p()) nodep->v3fatalSrc("Couldn't find VarRef under the ArraySel");
return dim;
}
