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//== SimpleConstraintManager.h ----------------------------------*- C++ -*--==//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Code shared between BasicConstraintManager and RangeConstraintManager.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_ANALYSIS_SIMPLE_CONSTRAINT_MANAGER_H
#define LLVM_CLANG_ANALYSIS_SIMPLE_CONSTRAINT_MANAGER_H
#include "clang/Analysis/PathSensitive/ConstraintManager.h"
#include "clang/Analysis/PathSensitive/GRState.h"
namespace clang {
class SimpleConstraintManager : public ConstraintManager {
protected:
GRStateManager& StateMgr;
public:
SimpleConstraintManager(GRStateManager& statemgr)
: StateMgr(statemgr) {}
virtual ~SimpleConstraintManager();
virtual const GRState* Assume(const GRState* St, SVal Cond, bool Assumption,
bool& isFeasible);
const GRState* Assume(const GRState* St, Loc Cond, bool Assumption,
bool& isFeasible);
const GRState* AssumeAux(const GRState* St, Loc Cond,bool Assumption,
bool& isFeasible);
const GRState* Assume(const GRState* St, NonLoc Cond, bool Assumption,
bool& isFeasible);
const GRState* AssumeAux(const GRState* St, NonLoc Cond, bool Assumption,
bool& isFeasible);
const GRState* AssumeSymInt(const GRState* St, bool Assumption,
const SymIntConstraint& C, bool& isFeasible);
virtual const GRState* AssumeSymNE(const GRState* St, SymbolRef sym,
const llvm::APSInt& V,
bool& isFeasible) = 0;
virtual const GRState* AssumeSymEQ(const GRState* St, SymbolRef sym,
const llvm::APSInt& V,
bool& isFeasible) = 0;
virtual const GRState* AssumeSymLT(const GRState* St, SymbolRef sym,
const llvm::APSInt& V,
bool& isFeasible) = 0;
virtual const GRState* AssumeSymGT(const GRState* St, SymbolRef sym,
const llvm::APSInt& V,
bool& isFeasible) = 0;
virtual const GRState* AssumeSymLE(const GRState* St, SymbolRef sym,
const llvm::APSInt& V,
bool& isFeasible) = 0;
virtual const GRState* AssumeSymGE(const GRState* St, SymbolRef sym,
const llvm::APSInt& V,
bool& isFeasible) = 0;
const GRState* AssumeInBound(const GRState* St, SVal Idx, SVal UpperBound,
bool Assumption, bool& isFeasible);
private:
BasicValueFactory& getBasicVals() { return StateMgr.getBasicVals(); }
};
} // end clang namespace
#endif // ndef LLVM_CLANG_ANALYSIS_SIMPLE_CONSTRAINT_MANAGER_H
//== SimpleConstraintManager.h ----------------------------------*- C++ -*--==//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Code shared between BasicConstraintManager and RangeConstraintManager.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_ANALYSIS_SIMPLE_CONSTRAINT_MANAGER_H
#define LLVM_CLANG_ANALYSIS_SIMPLE_CONSTRAINT_MANAGER_H
#include "clang/Analysis/PathSensitive/ConstraintManager.h"
#include "clang/Analysis/PathSensitive/GRState.h"
namespace clang {
class SimpleConstraintManager : public ConstraintManager {
protected:
GRStateManager& StateMgr;
public:
SimpleConstraintManager(GRStateManager& statemgr)
: StateMgr(statemgr) {}
virtual ~SimpleConstraintManager();
virtual const GRState* Assume(const GRState* St, SVal Cond, bool Assumption,
bool& isFeasible);
const GRState* Assume(const GRState* St, Loc Cond, bool Assumption,
bool& isFeasible);
const GRState* AssumeAux(const GRState* St, Loc Cond,bool Assumption,
bool& isFeasible);
const GRState* Assume(const GRState* St, NonLoc Cond, bool Assumption,
bool& isFeasible);
const GRState* AssumeAux(const GRState* St, NonLoc Cond, bool Assumption,
bool& isFeasible);
const GRState* AssumeSymInt(const GRState* St, bool Assumption,
const SymIntConstraint& C, bool& isFeasible);
virtual const GRState* AssumeSymNE(const GRState* St, SymbolRef sym,
const llvm::APSInt& V,
bool& isFeasible) = 0;
virtual const GRState* AssumeSymEQ(const GRState* St, SymbolRef sym,
const llvm::APSInt& V,
bool& isFeasible) = 0;
virtual const GRState* AssumeSymLT(const GRState* St, SymbolRef sym,
const llvm::APSInt& V,
bool& isFeasible) = 0;
virtual const GRState* AssumeSymGT(const GRState* St, SymbolRef sym,
const llvm::APSInt& V,
bool& isFeasible) = 0;
virtual const GRState* AssumeSymLE(const GRState* St, SymbolRef sym,
const llvm::APSInt& V,
bool& isFeasible) = 0;
virtual const GRState* AssumeSymGE(const GRState* St, SymbolRef sym,
const llvm::APSInt& V,
bool& isFeasible) = 0;
const GRState* AssumeInBound(const GRState* St, SVal Idx, SVal UpperBound,
bool Assumption, bool& isFeasible);
private:
BasicValueFactory& getBasicVals() { return StateMgr.getBasicVals(); }
};
} // end clang namespace
#endif // ndef LLVM_CLANG_ANALYSIS_SIMPLE_CONSTRAINT_MANAGER_H
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