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Added iterators to nonloc::CompoundSVal.

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Added pretty-printing for nonloc::CompoundSVal.

llvm-svn: 58442
This commit is contained in:
Ted Kremenek 2008-10-30 18:01:28 +00:00
parent 0e19c03382
commit cbdce2e53a
3 changed files with 30 additions and 1 deletions
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4
clang/include/clang/Analysis/PathSensitive/BasicValueFactory.h
View File

@ -33,6 +33,10 @@ public:
CompoundValData(QualType t, llvm::ImmutableList<SVal> l)
: T(t), L(l) {}
typedef llvm::ImmutableList<SVal>::iterator iterator;
iterator begin() const { return L.begin(); }
iterator end() const { return L.end(); }
static void Profile(llvm::FoldingSetNodeID& ID, QualType T,
llvm::ImmutableList<SVal> L);

6
clang/include/clang/Analysis/PathSensitive/SVals.h
View File

@ -324,9 +324,13 @@ class CompoundVal : public NonLoc {
CompoundVal(const CompoundValData* D) : NonLoc(CompoundValKind, D) {}
public:
const CompoundValData* getValue() {
const CompoundValData* getValue() const {
return static_cast<CompoundValData*>(Data);
}
typedef llvm::ImmutableList<SVal>::iterator iterator;
iterator begin() const;
iterator end() const;
static bool classof(const SVal* V) {
return V->getBaseKind() == NonLocKind && V->getSubKind() == CompoundValKind;

21
clang/lib/Analysis/SVals.cpp
View File

@ -54,6 +54,18 @@ SVal::symbol_iterator SVal::symbol_end() const {
return symbol_iterator();
}
//===----------------------------------------------------------------------===//
// Other Iterators.
//===----------------------------------------------------------------------===//
nonloc::CompoundVal::iterator nonloc::CompoundVal::begin() const {
return getValue()->begin();
}
nonloc::CompoundVal::iterator nonloc::CompoundVal::end() const {
return getValue()->end();
}
//===----------------------------------------------------------------------===//
// Useful predicates.
//===----------------------------------------------------------------------===//
@ -484,6 +496,15 @@ void NonLoc::print(llvm::raw_ostream& Out) const {
break;
}
case nonloc::CompoundValKind: {
const nonloc::CompoundVal& C = *cast<nonloc::CompoundVal>(this);
Out << " { ";
for (nonloc::CompoundVal::iterator I=C.begin(), E=C.end(); I!=E; ++I)
(*I).print(Out);
Out << " }";
break;
}
default:
assert (false && "Pretty-printed not implemented for this NonLoc.");
break;