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Make StringValue noncopyable.

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Change-Id: I5b02cf988aaa15c467fa62c96c951d2891bc43db
This commit is contained in:
Peter Johnson
2015-06-28 21:56:20 -07:00
parent e38cce46ad
commit b7a87bb6f9
2 changed files with 10 additions and 1 deletions
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2
src/Storage.cpp
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@@ -140,7 +140,7 @@ void Storage::SavePersistent(std::ostream& os) const {
} }
case NT_STRING_ARRAY: { case NT_STRING_ARRAY: {
bool first = true; bool first = true;
for (auto elem : v.GetStringArray()) { for (auto& elem : v.GetStringArray()) {
if (!first) { if (!first) {
os << ','; os << ',';
first = false; first = false;

9
src/Value.h
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@@ -20,6 +20,9 @@ namespace ntimpl {
class Storage; class Storage;
class Value; class Value;
/*
* C++ wrapper class around NT_String.
*/
class StringValue : private NT_String { class StringValue : private NT_String {
friend class Value; friend class Value;
public: public:
@@ -27,8 +30,14 @@ class StringValue : private NT_String {
~StringValue() { NT_DisposeString(this); } ~StringValue() { NT_DisposeString(this); }
operator llvm::StringRef() const { return llvm::StringRef(str, len); } operator llvm::StringRef() const { return llvm::StringRef(str, len); }
StringValue(const StringValue&) = delete;
StringValue& operator=(const StringValue&) = delete;
}; };
/*
* C++ wrapper class around NT_Value.
*/
class Value : private NT_Value { class Value : private NT_Value {
friend class Storage; friend class Storage;
public: public: