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-rw-r--r--contrib/llvm/tools/clang/lib/StaticAnalyzer/Core/RangeConstraintManager.cpp73
1 files changed, 36 insertions, 37 deletions
diff --git a/contrib/llvm/tools/clang/lib/StaticAnalyzer/Core/RangeConstraintManager.cpp b/contrib/llvm/tools/clang/lib/StaticAnalyzer/Core/RangeConstraintManager.cpp
index 389fff5ed593..9337788535ab 100644
--- a/contrib/llvm/tools/clang/lib/StaticAnalyzer/Core/RangeConstraintManager.cpp
+++ b/contrib/llvm/tools/clang/lib/StaticAnalyzer/Core/RangeConstraintManager.cpp
@@ -8,14 +8,13 @@
//===----------------------------------------------------------------------===//
//
// This file defines RangeConstraintManager, a class that tracks simple
-// equality and inequality constraints on symbolic values of GRState.
+// equality and inequality constraints on symbolic values of ProgramState.
//
//===----------------------------------------------------------------------===//
#include "SimpleConstraintManager.h"
-#include "clang/StaticAnalyzer/Core/PathSensitive/GRState.h"
-#include "clang/StaticAnalyzer/Core/PathSensitive/GRStateTrait.h"
-#include "clang/StaticAnalyzer/Core/PathSensitive/TransferFuncs.h"
+#include "clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h"
+#include "clang/StaticAnalyzer/Core/PathSensitive/ProgramStateTrait.h"
#include "llvm/Support/Debug.h"
#include "llvm/ADT/FoldingSet.h"
#include "llvm/ADT/ImmutableSet.h"
@@ -170,7 +169,7 @@ public:
return newRanges;
}
- void print(llvm::raw_ostream &os) const {
+ void print(raw_ostream &os) const {
bool isFirst = true;
os << "{ ";
for (iterator i = begin(), e = end(); i != e; ++i) {
@@ -196,55 +195,55 @@ typedef llvm::ImmutableMap<SymbolRef,RangeSet> ConstraintRangeTy;
namespace clang {
namespace ento {
template<>
-struct GRStateTrait<ConstraintRange>
- : public GRStatePartialTrait<ConstraintRangeTy> {
- static inline void* GDMIndex() { return &ConstraintRangeIndex; }
+struct ProgramStateTrait<ConstraintRange>
+ : public ProgramStatePartialTrait<ConstraintRangeTy> {
+ static inline void *GDMIndex() { return &ConstraintRangeIndex; }
};
}
}
namespace {
class RangeConstraintManager : public SimpleConstraintManager{
- RangeSet GetRange(const GRState *state, SymbolRef sym);
+ RangeSet GetRange(const ProgramState *state, SymbolRef sym);
public:
RangeConstraintManager(SubEngine &subengine)
: SimpleConstraintManager(subengine) {}
- const GRState *assumeSymNE(const GRState* state, SymbolRef sym,
+ const ProgramState *assumeSymNE(const ProgramState *state, SymbolRef sym,
const llvm::APSInt& Int,
const llvm::APSInt& Adjustment);
- const GRState *assumeSymEQ(const GRState* state, SymbolRef sym,
+ const ProgramState *assumeSymEQ(const ProgramState *state, SymbolRef sym,
const llvm::APSInt& Int,
const llvm::APSInt& Adjustment);
- const GRState *assumeSymLT(const GRState* state, SymbolRef sym,
+ const ProgramState *assumeSymLT(const ProgramState *state, SymbolRef sym,
const llvm::APSInt& Int,
const llvm::APSInt& Adjustment);
- const GRState *assumeSymGT(const GRState* state, SymbolRef sym,
+ const ProgramState *assumeSymGT(const ProgramState *state, SymbolRef sym,
const llvm::APSInt& Int,
const llvm::APSInt& Adjustment);
- const GRState *assumeSymGE(const GRState* state, SymbolRef sym,
+ const ProgramState *assumeSymGE(const ProgramState *state, SymbolRef sym,
const llvm::APSInt& Int,
const llvm::APSInt& Adjustment);
- const GRState *assumeSymLE(const GRState* state, SymbolRef sym,
+ const ProgramState *assumeSymLE(const ProgramState *state, SymbolRef sym,
const llvm::APSInt& Int,
const llvm::APSInt& Adjustment);
- const llvm::APSInt* getSymVal(const GRState* St, SymbolRef sym) const;
+ const llvm::APSInt* getSymVal(const ProgramState *St, SymbolRef sym) const;
// FIXME: Refactor into SimpleConstraintManager?
- bool isEqual(const GRState* St, SymbolRef sym, const llvm::APSInt& V) const {
+ bool isEqual(const ProgramState *St, SymbolRef sym, const llvm::APSInt& V) const {
const llvm::APSInt *i = getSymVal(St, sym);
return i ? *i == V : false;
}
- const GRState* removeDeadBindings(const GRState* St, SymbolReaper& SymReaper);
+ const ProgramState *removeDeadBindings(const ProgramState *St, SymbolReaper& SymReaper);
- void print(const GRState* St, llvm::raw_ostream& Out,
+ void print(const ProgramState *St, raw_ostream &Out,
const char* nl, const char *sep);
private:
@@ -253,12 +252,12 @@ private:
} // end anonymous namespace
-ConstraintManager* ento::CreateRangeConstraintManager(GRStateManager&,
+ConstraintManager* ento::CreateRangeConstraintManager(ProgramStateManager&,
SubEngine &subeng) {
return new RangeConstraintManager(subeng);
}
-const llvm::APSInt* RangeConstraintManager::getSymVal(const GRState* St,
+const llvm::APSInt* RangeConstraintManager::getSymVal(const ProgramState *St,
SymbolRef sym) const {
const ConstraintRangeTy::data_type *T = St->get<ConstraintRange>(sym);
return T ? T->getConcreteValue() : NULL;
@@ -266,8 +265,8 @@ const llvm::APSInt* RangeConstraintManager::getSymVal(const GRState* St,
/// Scan all symbols referenced by the constraints. If the symbol is not alive
/// as marked in LSymbols, mark it as dead in DSymbols.
-const GRState*
-RangeConstraintManager::removeDeadBindings(const GRState* state,
+const ProgramState*
+RangeConstraintManager::removeDeadBindings(const ProgramState *state,
SymbolReaper& SymReaper) {
ConstraintRangeTy CR = state->get<ConstraintRange>();
@@ -283,7 +282,7 @@ RangeConstraintManager::removeDeadBindings(const GRState* state,
}
RangeSet
-RangeConstraintManager::GetRange(const GRState *state, SymbolRef sym) {
+RangeConstraintManager::GetRange(const ProgramState *state, SymbolRef sym) {
if (ConstraintRangeTy::data_type* V = state->get<ConstraintRange>(sym))
return *V;
@@ -306,8 +305,8 @@ RangeConstraintManager::GetRange(const GRState *state, SymbolRef sym) {
// As an example, the range [UINT_MAX-1, 3) contains five values: UINT_MAX-1,
// UINT_MAX, 0, 1, and 2.
-const GRState*
-RangeConstraintManager::assumeSymNE(const GRState* state, SymbolRef sym,
+const ProgramState*
+RangeConstraintManager::assumeSymNE(const ProgramState *state, SymbolRef sym,
const llvm::APSInt& Int,
const llvm::APSInt& Adjustment) {
BasicValueFactory &BV = state->getBasicVals();
@@ -323,8 +322,8 @@ RangeConstraintManager::assumeSymNE(const GRState* state, SymbolRef sym,
return New.isEmpty() ? NULL : state->set<ConstraintRange>(sym, New);
}
-const GRState*
-RangeConstraintManager::assumeSymEQ(const GRState* state, SymbolRef sym,
+const ProgramState*
+RangeConstraintManager::assumeSymEQ(const ProgramState *state, SymbolRef sym,
const llvm::APSInt& Int,
const llvm::APSInt& Adjustment) {
// [Int-Adjustment, Int-Adjustment]
@@ -334,8 +333,8 @@ RangeConstraintManager::assumeSymEQ(const GRState* state, SymbolRef sym,
return New.isEmpty() ? NULL : state->set<ConstraintRange>(sym, New);
}
-const GRState*
-RangeConstraintManager::assumeSymLT(const GRState* state, SymbolRef sym,
+const ProgramState*
+RangeConstraintManager::assumeSymLT(const ProgramState *state, SymbolRef sym,
const llvm::APSInt& Int,
const llvm::APSInt& Adjustment) {
BasicValueFactory &BV = state->getBasicVals();
@@ -355,8 +354,8 @@ RangeConstraintManager::assumeSymLT(const GRState* state, SymbolRef sym,
return New.isEmpty() ? NULL : state->set<ConstraintRange>(sym, New);
}
-const GRState*
-RangeConstraintManager::assumeSymGT(const GRState* state, SymbolRef sym,
+const ProgramState*
+RangeConstraintManager::assumeSymGT(const ProgramState *state, SymbolRef sym,
const llvm::APSInt& Int,
const llvm::APSInt& Adjustment) {
BasicValueFactory &BV = state->getBasicVals();
@@ -376,8 +375,8 @@ RangeConstraintManager::assumeSymGT(const GRState* state, SymbolRef sym,
return New.isEmpty() ? NULL : state->set<ConstraintRange>(sym, New);
}
-const GRState*
-RangeConstraintManager::assumeSymGE(const GRState* state, SymbolRef sym,
+const ProgramState*
+RangeConstraintManager::assumeSymGE(const ProgramState *state, SymbolRef sym,
const llvm::APSInt& Int,
const llvm::APSInt& Adjustment) {
BasicValueFactory &BV = state->getBasicVals();
@@ -398,8 +397,8 @@ RangeConstraintManager::assumeSymGE(const GRState* state, SymbolRef sym,
return New.isEmpty() ? NULL : state->set<ConstraintRange>(sym, New);
}
-const GRState*
-RangeConstraintManager::assumeSymLE(const GRState* state, SymbolRef sym,
+const ProgramState*
+RangeConstraintManager::assumeSymLE(const ProgramState *state, SymbolRef sym,
const llvm::APSInt& Int,
const llvm::APSInt& Adjustment) {
BasicValueFactory &BV = state->getBasicVals();
@@ -424,7 +423,7 @@ RangeConstraintManager::assumeSymLE(const GRState* state, SymbolRef sym,
// Pretty-printing.
//===------------------------------------------------------------------------===/
-void RangeConstraintManager::print(const GRState* St, llvm::raw_ostream& Out,
+void RangeConstraintManager::print(const ProgramState *St, raw_ostream &Out,
const char* nl, const char *sep) {
ConstraintRangeTy Ranges = St->get<ConstraintRange>();
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-03 06:09:46 +0000