summaryrefslogtreecommitdiffstats
path: root/include/clang/Checker/PathSensitive/ConstraintManager.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/clang/Checker/PathSensitive/ConstraintManager.h')
-rw-r--r--include/clang/Checker/PathSensitive/ConstraintManager.h72
1 files changed, 0 insertions, 72 deletions
diff --git a/include/clang/Checker/PathSensitive/ConstraintManager.h b/include/clang/Checker/PathSensitive/ConstraintManager.h
deleted file mode 100644
index 97535f5..0000000
--- a/include/clang/Checker/PathSensitive/ConstraintManager.h
+++ /dev/null
@@ -1,72 +0,0 @@
-//== ConstraintManager.h - Constraints on symbolic values.-------*- C++ -*--==//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defined the interface to manage constraints on symbolic values.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_CLANG_ANALYSIS_CONSTRAINT_MANAGER_H
-#define LLVM_CLANG_ANALYSIS_CONSTRAINT_MANAGER_H
-
-// FIXME: Typedef LiveSymbolsTy/DeadSymbolsTy at a more appropriate place.
-#include "clang/Checker/PathSensitive/Store.h"
-
-namespace llvm {
-class APSInt;
-}
-
-namespace clang {
-
-class GRState;
-class GRStateManager;
-class GRSubEngine;
-class SVal;
-
-class ConstraintManager {
-public:
- virtual ~ConstraintManager();
- virtual const GRState *Assume(const GRState *state, DefinedSVal Cond,
- bool Assumption) = 0;
-
- std::pair<const GRState*, const GRState*> AssumeDual(const GRState *state,
- DefinedSVal Cond) {
- return std::make_pair(Assume(state, Cond, true),
- Assume(state, Cond, false));
- }
-
- virtual const llvm::APSInt* getSymVal(const GRState *state,
- SymbolRef sym) const = 0;
-
- virtual bool isEqual(const GRState *state, SymbolRef sym,
- const llvm::APSInt& V) const = 0;
-
- virtual const GRState *RemoveDeadBindings(const GRState *state,
- SymbolReaper& SymReaper) = 0;
-
- virtual void print(const GRState *state, llvm::raw_ostream& Out,
- const char* nl, const char *sep) = 0;
-
- virtual void EndPath(const GRState *state) {}
-
- /// canReasonAbout - Not all ConstraintManagers can accurately reason about
- /// all SVal values. This method returns true if the ConstraintManager can
- /// reasonably handle a given SVal value. This is typically queried by
- /// GRExprEngine to determine if the value should be replaced with a
- /// conjured symbolic value in order to recover some precision.
- virtual bool canReasonAbout(SVal X) const = 0;
-};
-
-ConstraintManager* CreateBasicConstraintManager(GRStateManager& statemgr,
- GRSubEngine &subengine);
-ConstraintManager* CreateRangeConstraintManager(GRStateManager& statemgr,
- GRSubEngine &subengine);
-
-} // end clang namespace
-
-#endif
OpenPOWER on IntegriCloud