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Move common methods to the base StoreManager class. 

llvm-svn: 95534
This commit is contained in:
Zhongxing Xu 2010-02-08 07:10:35 +00:00
parent 794da4c236
commit 08515a5242
4 changed files with 10 additions and 61 deletions
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14
clang/include/clang/Checker/PathSensitive/Store.h
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@ -89,12 +89,18 @@ public:
// caller's responsibility to 'delete' the returned map.
virtual SubRegionMap *getSubRegionMap(Store store) = 0;
virtual SVal getLValueVar(const VarDecl *VD, const LocationContext *LC) = 0;
virtual SVal getLValueVar(const VarDecl *VD, const LocationContext *LC) {
return ValMgr.makeLoc(MRMgr.getVarRegion(VD, LC));
}
virtual SVal getLValueString(const StringLiteral* sl) = 0;
virtual SVal getLValueString(const StringLiteral* S) {
return ValMgr.makeLoc(MRMgr.getStringRegion(S));
}
SVal getLValueCompoundLiteral(const CompoundLiteralExpr* cl,
const LocationContext *LC);
SVal getLValueCompoundLiteral(const CompoundLiteralExpr* CL,
const LocationContext *LC) {
return loc::MemRegionVal(MRMgr.getCompoundLiteralRegion(CL, LC));
}
virtual SVal getLValueIvar(const ObjCIvarDecl* decl, SVal base) = 0;

11
clang/lib/Checker/BasicStore.cpp
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@ -70,8 +70,6 @@ public:
return store;
}
SVal getLValueVar(const VarDecl *VD, const LocationContext *LC);
SVal getLValueString(const StringLiteral *S);
SVal getLValueIvar(const ObjCIvarDecl* D, SVal Base);
SVal getLValueField(const FieldDecl *D, SVal Base);
SVal getLValueElement(QualType elementType, SVal Offset, SVal Base);
@ -115,15 +113,6 @@ StoreManager* clang::CreateBasicStoreManager(GRStateManager& StMgr) {
return new BasicStoreManager(StMgr);
}
SVal BasicStoreManager::getLValueVar(const VarDecl* VD,
const LocationContext *LC) {
return ValMgr.makeLoc(MRMgr.getVarRegion(VD, LC));
}
SVal BasicStoreManager::getLValueString(const StringLiteral* S) {
return ValMgr.makeLoc(MRMgr.getStringRegion(S));
}
SVal BasicStoreManager::getLValueIvar(const ObjCIvarDecl* D, SVal Base) {
if (Base.isUnknownOrUndef())

33
clang/lib/Checker/RegionStore.cpp
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@ -232,23 +232,6 @@ public:
/// the value is not specified.
Store setImplicitDefaultValue(Store store, const MemRegion *R, QualType T);
/// getLValueString - Returns an SVal representing the lvalue of a
/// StringLiteral. Within RegionStore a StringLiteral has an
/// associated StringRegion, and the lvalue of a StringLiteral is
/// the lvalue of that region.
SVal getLValueString(const StringLiteral* S);
/// getLValueCompoundLiteral - Returns an SVal representing the
/// lvalue of a compound literal. Within RegionStore a compound
/// literal has an associated region, and the lvalue of the
/// compound literal is the lvalue of that region.
SVal getLValueCompoundLiteral(const CompoundLiteralExpr*);
/// getLValueVar - Returns an SVal that represents the lvalue of a
/// variable. Within RegionStore a variable has an associated
/// VarRegion, and the lvalue of the variable is the lvalue of that region.
SVal getLValueVar(const VarDecl *VD, const LocationContext *LC);
SVal getLValueIvar(const ObjCIvarDecl* D, SVal Base);
SVal getLValueField(const FieldDecl* D, SVal Base);
@ -680,22 +663,6 @@ Store RegionStoreManager::InvalidateRegions(Store store,
// getLValueXXX methods.
//===----------------------------------------------------------------------===//
/// getLValueString - Returns an SVal representing the lvalue of a
/// StringLiteral. Within RegionStore a StringLiteral has an
/// associated StringRegion, and the lvalue of a StringLiteral is the
/// lvalue of that region.
SVal RegionStoreManager::getLValueString(const StringLiteral* S) {
return loc::MemRegionVal(MRMgr.getStringRegion(S));
}
/// getLValueVar - Returns an SVal that represents the lvalue of a
/// variable. Within RegionStore a variable has an associated
/// VarRegion, and the lvalue of the variable is the lvalue of that region.
SVal RegionStoreManager::getLValueVar(const VarDecl *VD,
const LocationContext *LC) {
return loc::MemRegionVal(MRMgr.getVarRegion(VD, LC));
}
SVal RegionStoreManager::getLValueIvar(const ObjCIvarDecl* D, SVal Base) {
return getLValueFieldOrIvar(D, Base);
}

13
clang/lib/Checker/Store.cpp
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@ -234,16 +234,3 @@ Store StoreManager::InvalidateRegions(Store store,
return store;
}
//===----------------------------------------------------------------------===//
// Common getLValueXXX methods.
//===----------------------------------------------------------------------===//
/// getLValueCompoundLiteral - Returns an SVal representing the lvalue
/// of a compound literal. Within RegionStore a compound literal
/// has an associated region, and the lvalue of the compound literal
/// is the lvalue of that region.
SVal StoreManager::getLValueCompoundLiteral(const CompoundLiteralExpr* CL,
const LocationContext *LC) {
return loc::MemRegionVal(MRMgr.getCompoundLiteralRegion(CL, LC));
}