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//===-- Context.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_CONTEXT_H
#define KLEE_CONTEXT_H
#include "klee/Expr/Expr.h"
namespace klee {
/// Context - Helper class for storing global information about a KLEE run.
class Context {
/// Whether the target architecture is little endian or not.
bool IsLittleEndian;
/// The pointer width of the target architecture.
Expr::Width PointerWidth;
protected:
Context(bool _IsLittleEndian, Expr::Width _PointerWidth)
: IsLittleEndian(_IsLittleEndian), PointerWidth(_PointerWidth) {}
public:
Context() {}
/// initialize - Construct the global Context instance.
static void initialize(bool IsLittleEndian, Expr::Width PointerWidth);
/// get - Return the global singleton instance of the Context.
static const Context &get();
bool isLittleEndian() const { return IsLittleEndian; }
/// Returns width of the pointer in bits
Expr::Width getPointerWidth() const { return PointerWidth; }
};
} // End klee namespace
#endif /* KLEE_CONTEXT_H */
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