1 files changed, 0 insertions, 162 deletions
diff --git a/lib/Checker/ValueManager.cpp b/lib/Checker/ValueManager.cpp
deleted file mode 100644
index 8b7cd7b..0000000
--- a/lib/Checker/ValueManager.cpp
+++ /dev/null
@@ -1,162 +0,0 @@
-//== ValueManager.cpp - Aggregate manager of symbols and SVals --*- C++ -*--==//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-//  This file defines ValueManager, a class that manages symbolic values
-//  and SVals created for use by GRExprEngine and related classes.  It
-//  wraps and owns SymbolManager, MemRegionManager, and BasicValueFactory.
-//
-//===----------------------------------------------------------------------===//
-
-#include "clang/Checker/PathSensitive/ValueManager.h"
-#include "clang/Analysis/AnalysisContext.h"
-
-using namespace clang;
-using namespace llvm;
-
-//===----------------------------------------------------------------------===//
-// Utility methods for constructing SVals.
-//===----------------------------------------------------------------------===//
-
-DefinedOrUnknownSVal ValueManager::makeZeroVal(QualType T) {
-  if (Loc::IsLocType(T))
-    return makeNull();
-
-  if (T->isIntegerType())
-    return makeIntVal(0, T);
-
-  // FIXME: Handle floats.
-  // FIXME: Handle structs.
-  return UnknownVal();
-}
-
-//===----------------------------------------------------------------------===//
-// Utility methods for constructing Non-Locs.
-//===----------------------------------------------------------------------===//
-
-NonLoc ValueManager::makeNonLoc(const SymExpr *lhs, BinaryOperator::Opcode op,
-                                const APSInt& v, QualType T) {
-  // The Environment ensures we always get a persistent APSInt in
-  // BasicValueFactory, so we don't need to get the APSInt from
-  // BasicValueFactory again.
-  assert(!Loc::IsLocType(T));
-  return nonloc::SymExprVal(SymMgr.getSymIntExpr(lhs, op, v, T));
-}
-
-NonLoc ValueManager::makeNonLoc(const SymExpr *lhs, BinaryOperator::Opcode op,
-                                const SymExpr *rhs, QualType T) {
-  assert(SymMgr.getType(lhs) == SymMgr.getType(rhs));
-  assert(!Loc::IsLocType(T));
-  return nonloc::SymExprVal(SymMgr.getSymSymExpr(lhs, op, rhs, T));
-}
-
-
-SVal ValueManager::convertToArrayIndex(SVal V) {
-  if (V.isUnknownOrUndef())
-    return V;
-
-  // Common case: we have an appropriately sized integer.
-  if (nonloc::ConcreteInt* CI = dyn_cast<nonloc::ConcreteInt>(&V)) {
-    const llvm::APSInt& I = CI->getValue();
-    if (I.getBitWidth() == ArrayIndexWidth && I.isSigned())
-      return V;
-  }
-
-  return SVator->EvalCastNL(cast<NonLoc>(V), ArrayIndexTy);
-}
-
-DefinedOrUnknownSVal 
-ValueManager::getRegionValueSymbolVal(const TypedRegion* R) {
-  QualType T = R->getValueType();
-
-  if (!SymbolManager::canSymbolicate(T))
-    return UnknownVal();
-
-  SymbolRef sym = SymMgr.getRegionValueSymbol(R);
-
-  if (Loc::IsLocType(T))
-    return loc::MemRegionVal(MemMgr.getSymbolicRegion(sym));
-
-  return nonloc::SymbolVal(sym);
-}
-
-DefinedOrUnknownSVal ValueManager::getConjuredSymbolVal(const void *SymbolTag,
-                                                        const Expr *E,
-                                                        unsigned Count) {
-  QualType T = E->getType();
-
-  if (!SymbolManager::canSymbolicate(T))
-    return UnknownVal();
-
-  SymbolRef sym = SymMgr.getConjuredSymbol(E, Count, SymbolTag);
-
-  if (Loc::IsLocType(T))
-    return loc::MemRegionVal(MemMgr.getSymbolicRegion(sym));
-
-  return nonloc::SymbolVal(sym);
-}
-
-DefinedOrUnknownSVal ValueManager::getConjuredSymbolVal(const void *SymbolTag,
-                                                        const Expr *E,
-                                                        QualType T,
-                                                        unsigned Count) {
-  
-  if (!SymbolManager::canSymbolicate(T))
-    return UnknownVal();
-
-  SymbolRef sym = SymMgr.getConjuredSymbol(E, T, Count, SymbolTag);
-
-  if (Loc::IsLocType(T))
-    return loc::MemRegionVal(MemMgr.getSymbolicRegion(sym));
-
-  return nonloc::SymbolVal(sym);
-}
-
-DefinedSVal ValueManager::getMetadataSymbolVal(const void *SymbolTag,
-                                               const MemRegion *MR,
-                                               const Expr *E, QualType T,
-                                               unsigned Count) {
-  assert(SymbolManager::canSymbolicate(T) && "Invalid metadata symbol type");
-
-  SymbolRef sym = SymMgr.getMetadataSymbol(MR, E, T, Count, SymbolTag);
-
-  if (Loc::IsLocType(T))
-    return loc::MemRegionVal(MemMgr.getSymbolicRegion(sym));
-
-  return nonloc::SymbolVal(sym);
-}
-
-DefinedOrUnknownSVal
-ValueManager::getDerivedRegionValueSymbolVal(SymbolRef parentSymbol,
-                                             const TypedRegion *R) {
-  QualType T = R->getValueType();
-
-  if (!SymbolManager::canSymbolicate(T))
-    return UnknownVal();
-
-  SymbolRef sym = SymMgr.getDerivedSymbol(parentSymbol, R);
-
-  if (Loc::IsLocType(T))
-    return loc::MemRegionVal(MemMgr.getSymbolicRegion(sym));
-
-  return nonloc::SymbolVal(sym);
-}
-
-DefinedSVal ValueManager::getFunctionPointer(const FunctionDecl* FD) {
-  return loc::MemRegionVal(MemMgr.getFunctionTextRegion(FD));
-}
-
-DefinedSVal ValueManager::getBlockPointer(const BlockDecl *D,
-                                          CanQualType locTy,
-                                          const LocationContext *LC) {
-  const BlockTextRegion *BC =
-    MemMgr.getBlockTextRegion(D, locTy, LC->getAnalysisContext());
-  const BlockDataRegion *BD = MemMgr.getBlockDataRegion(BC, LC);
-  return loc::MemRegionVal(BD);
-}
-