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path: root/lib/StaticAnalyzer/Checkers/ObjCSelfInitChecker.cpp
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Diffstat (limited to 'lib/StaticAnalyzer/Checkers/ObjCSelfInitChecker.cpp')
-rw-r--r--lib/StaticAnalyzer/Checkers/ObjCSelfInitChecker.cpp35
1 files changed, 19 insertions, 16 deletions
diff --git a/lib/StaticAnalyzer/Checkers/ObjCSelfInitChecker.cpp b/lib/StaticAnalyzer/Checkers/ObjCSelfInitChecker.cpp
index 4c05867631f3..2fb9944afaa7 100644
--- a/lib/StaticAnalyzer/Checkers/ObjCSelfInitChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/ObjCSelfInitChecker.cpp
@@ -50,7 +50,8 @@
#include "clang/StaticAnalyzer/Core/Checker.h"
#include "clang/StaticAnalyzer/Core/CheckerManager.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
-#include "clang/StaticAnalyzer/Core/PathSensitive/GRStateTrait.h"
+#include "clang/StaticAnalyzer/Core/PathSensitive/ProgramStateTrait.h"
+#include "clang/StaticAnalyzer/Core/PathSensitive/ObjCMessage.h"
#include "clang/StaticAnalyzer/Core/BugReporter/BugType.h"
#include "clang/AST/ParentMap.h"
@@ -76,7 +77,8 @@ public:
void checkPreStmt(const ReturnStmt *S, CheckerContext &C) const;
void checkPreStmt(const CallExpr *CE, CheckerContext &C) const;
void checkPostStmt(const CallExpr *CE, CheckerContext &C) const;
- void checkLocation(SVal location, bool isLoad, CheckerContext &C) const;
+ void checkLocation(SVal location, bool isLoad, const Stmt *S,
+ CheckerContext &C) const;
};
} // end anonymous namespace
@@ -109,11 +111,11 @@ namespace { struct PreCallSelfFlags {}; }
namespace clang {
namespace ento {
template<>
- struct GRStateTrait<SelfFlag> : public GRStatePartialTrait<SelfFlag> {
- static void* GDMIndex() { static int index = 0; return &index; }
+ struct ProgramStateTrait<SelfFlag> : public ProgramStatePartialTrait<SelfFlag> {
+ static void *GDMIndex() { static int index = 0; return &index; }
};
template <>
- struct GRStateTrait<CalledInit> : public GRStatePartialTrait<bool> {
+ struct ProgramStateTrait<CalledInit> : public ProgramStatePartialTrait<bool> {
static void *GDMIndex() { static int index = 0; return &index; }
};
@@ -122,13 +124,13 @@ namespace ento {
/// object before the call so we can assign them to the new object that 'self'
/// points to after the call.
template <>
- struct GRStateTrait<PreCallSelfFlags> : public GRStatePartialTrait<unsigned> {
+ struct ProgramStateTrait<PreCallSelfFlags> : public ProgramStatePartialTrait<unsigned> {
static void *GDMIndex() { static int index = 0; return &index; }
};
}
}
-static SelfFlagEnum getSelfFlags(SVal val, const GRState *state) {
+static SelfFlagEnum getSelfFlags(SVal val, const ProgramState *state) {
if (SymbolRef sym = val.getAsSymbol())
if (const unsigned *attachedFlags = state->get<SelfFlag>(sym))
return (SelfFlagEnum)*attachedFlags;
@@ -139,7 +141,7 @@ static SelfFlagEnum getSelfFlags(SVal val, CheckerContext &C) {
return getSelfFlags(val, C.getState());
}
-static void addSelfFlag(const GRState *state, SVal val,
+static void addSelfFlag(const ProgramState *state, SVal val,
SelfFlagEnum flag, CheckerContext &C) {
// We tag the symbol that the SVal wraps.
if (SymbolRef sym = val.getAsSymbol())
@@ -179,8 +181,8 @@ static void checkForInvalidSelf(const Expr *E, CheckerContext &C,
if (!N)
return;
- EnhancedBugReport *report =
- new EnhancedBugReport(*new InitSelfBug(), errorStr, N);
+ BugReport *report =
+ new BugReport(*new InitSelfBug(), errorStr, N);
C.EmitReport(report);
}
@@ -197,7 +199,7 @@ void ObjCSelfInitChecker::checkPostObjCMessage(ObjCMessage msg,
if (isInitMessage(msg)) {
// Tag the return value as the result of an initializer.
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
// FIXME this really should be context sensitive, where we record
// the current stack frame (for IPA). Also, we need to clean this
@@ -257,7 +259,7 @@ void ObjCSelfInitChecker::checkPreStmt(const ReturnStmt *S,
void ObjCSelfInitChecker::checkPreStmt(const CallExpr *CE,
CheckerContext &C) const {
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
for (CallExpr::const_arg_iterator
I = CE->arg_begin(), E = CE->arg_end(); I != E; ++I) {
SVal argV = state->getSVal(*I);
@@ -275,7 +277,7 @@ void ObjCSelfInitChecker::checkPreStmt(const CallExpr *CE,
void ObjCSelfInitChecker::checkPostStmt(const CallExpr *CE,
CheckerContext &C) const {
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
for (CallExpr::const_arg_iterator
I = CE->arg_begin(), E = CE->arg_end(); I != E; ++I) {
SVal argV = state->getSVal(*I);
@@ -294,10 +296,11 @@ void ObjCSelfInitChecker::checkPostStmt(const CallExpr *CE,
}
void ObjCSelfInitChecker::checkLocation(SVal location, bool isLoad,
+ const Stmt *S,
CheckerContext &C) const {
// Tag the result of a load from 'self' so that we can easily know that the
// value is the object that 'self' points to.
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
if (isSelfVar(location, C))
addSelfFlag(state, state->getSVal(cast<Loc>(location)), SelfFlag_Self, C);
}
@@ -315,9 +318,9 @@ static bool shouldRunOnFunctionOrMethod(const NamedDecl *ND) {
// self = [super init] applies only to NSObject subclasses.
// For instance, NSProxy doesn't implement -init.
- ASTContext& Ctx = MD->getASTContext();
+ ASTContext &Ctx = MD->getASTContext();
IdentifierInfo* NSObjectII = &Ctx.Idents.get("NSObject");
- ObjCInterfaceDecl* ID = MD->getClassInterface()->getSuperClass();
+ ObjCInterfaceDecl *ID = MD->getClassInterface()->getSuperClass();
for ( ; ID ; ID = ID->getSuperClass()) {
IdentifierInfo *II = ID->getIdentifier();