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//===-- KInstIterator.h -----------------------------------------*- C++ -*-===//
//
// The KLEE Symbolic Virtual Machine
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef KLEE_KINSTITERATOR_H
#define KLEE_KINSTITERATOR_H
namespace klee {
struct KInstruction;
class KInstIterator {
KInstruction **it;
public:
KInstIterator() : it(0) {}
KInstIterator(KInstruction **_it) : it(_it) {}
bool operator==(const KInstIterator &b) const {
return it==b.it;
}
bool operator!=(const KInstIterator &b) const {
return !(*this == b);
}
KInstIterator &operator++() {
++it;
return *this;
}
operator KInstruction*() const { return it ? *it : 0;}
operator bool() const { return it != 0; }
KInstruction *operator ->() const { return *it; }
};
} // End klee namespace
#endif /* KLEE_KINSTITERATOR_H */
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