Symbol *
SymbolTable::RandomSymbol() {
int v = ispcRand() % variables.size();
if (variables[v]->size() == 0)
return NULL;
int count = ispcRand() % variables[v]->size();
SymbolMapType::iterator iter = variables[v]->begin();
while (count-- > 0) {
++iter;
Assert(iter != variables[v]->end());
}
return iter->second;
}
const Type *
SymbolTable::RandomType() {
int v = ispcRand() % types.size();
if (types[v]->size() == 0)
return NULL;
int count = ispcRand() % types[v]->size();
TypeMapType::iterator iter = types[v]->begin();
while (count-- > 0) {
++iter;
Assert(iter != types[v]->end());
}
return iter->second;
}