#ifndef LLVM_IR_TYPEFINDER_H
#define LLVM_IR_TYPEFINDER_H
#include "llvm/ADT/DenseSet.h"
#include <vector>
namespace llvm {
class MDNode;
class Module;
class StructType;
class Type;
class Value;
class TypeFinder {
DenseSet<const Value*> VisitedConstants;
DenseSet<const MDNode *> VisitedMetadata;
DenseSet<Type*> VisitedTypes;
std::vector<StructType*> StructTypes;
bool OnlyNamed;
public:
TypeFinder() : OnlyNamed(false) {}
void run(const Module &M, bool onlyNamed);
void clear();
typedef std::vector<StructType*>::iterator iterator;
typedef std::vector<StructType*>::const_iterator const_iterator;
iterator begin() { return StructTypes.begin(); }
iterator end() { return StructTypes.end(); }
const_iterator begin() const { return StructTypes.begin(); }
const_iterator end() const { return StructTypes.end(); }
bool empty() const { return StructTypes.empty(); }
size_t size() const { return StructTypes.size(); }
iterator erase(iterator I, iterator E) { return StructTypes.erase(I, E); }
StructType *&operator[](unsigned Idx) { return StructTypes[Idx]; }
DenseSet<const MDNode *> &getVisitedMetadata() { return VisitedMetadata; }
private:
void incorporateType(Type *Ty);
void incorporateValue(const Value *V);
void incorporateMDNode(const MDNode *V);
};
}
#endif