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remove JSON_HAS_RVALUE_REFERENCES

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Billy Donahue 2019-01-21 12:32:31 -05:00 committed by Hans Johnson
parent 00558b38db
commit 9a55d22d3d
4 changed files with 0 additions and 44 deletions
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24
include/json/config.h
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@ -97,30 +97,6 @@ msvc_pre1900_c99_snprintf(char* outBuf, size_t size, const char* format, ...);
#define JSONCPP_OP_EXPLICIT #define JSONCPP_OP_EXPLICIT
#endif #endif
#ifndef JSON_HAS_RVALUE_REFERENCES
#if defined(_MSC_VER)
#define JSON_HAS_RVALUE_REFERENCES 1
#endif // MSVC >= 2013
#ifdef __clang__
#if __has_feature(cxx_rvalue_references)
#define JSON_HAS_RVALUE_REFERENCES 1
#endif // has_feature
#elif defined __GNUC__ // not clang (gcc comes later since clang emulates gcc)
#if defined(__GXX_EXPERIMENTAL_CXX0X__) || (__cplusplus >= 201103L)
#define JSON_HAS_RVALUE_REFERENCES 1
#endif // GXX_EXPERIMENTAL
#endif // __clang__ || __GNUC__
#endif // not defined JSON_HAS_RVALUE_REFERENCES
#ifndef JSON_HAS_RVALUE_REFERENCES
#define JSON_HAS_RVALUE_REFERENCES 0
#endif
#ifdef __clang__ #ifdef __clang__
#if __has_extension(attribute_deprecated_with_message) #if __has_extension(attribute_deprecated_with_message)
#define JSONCPP_DEPRECATED(message) __attribute__((deprecated(message))) #define JSONCPP_DEPRECATED(message) __attribute__((deprecated(message)))

8
include/json/value.h
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@ -251,15 +251,10 @@ private:
CZString(ArrayIndex index); CZString(ArrayIndex index);
CZString(char const* str, unsigned length, DuplicationPolicy allocate); CZString(char const* str, unsigned length, DuplicationPolicy allocate);
CZString(CZString const& other); CZString(CZString const& other);
#if JSON_HAS_RVALUE_REFERENCES
CZString(CZString&& other); CZString(CZString&& other);
#endif
~CZString(); ~CZString();
CZString& operator=(const CZString& other); CZString& operator=(const CZString& other);
#if JSON_HAS_RVALUE_REFERENCES
CZString& operator=(CZString&& other); CZString& operator=(CZString&& other);
#endif
bool operator<(CZString const& other) const; bool operator<(CZString const& other) const;
bool operator==(CZString const& other) const; bool operator==(CZString const& other) const;
@ -468,10 +463,7 @@ Json::Value obj_value(Json::objectValue); // {}
/// ///
/// Equivalent to jsonvalue[jsonvalue.size()] = value; /// Equivalent to jsonvalue[jsonvalue.size()] = value;
Value& append(const Value& value); Value& append(const Value& value);
#if JSON_HAS_RVALUE_REFERENCES
Value& append(Value&& value); Value& append(Value&& value);
#endif
/// Access an object value by name, create a null member if it does not exist. /// Access an object value by name, create a null member if it does not exist.
/// \note Because of our implementation, keys are limited to 2^30 -1 chars. /// \note Because of our implementation, keys are limited to 2^30 -1 chars.

10
src/lib_json/json_value.cpp
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@ -276,12 +276,10 @@ Value::CZString::CZString(const CZString& other) {
storage_.length_ = other.storage_.length_; storage_.length_ = other.storage_.length_;
} }
#if JSON_HAS_RVALUE_REFERENCES
Value::CZString::CZString(CZString&& other) Value::CZString::CZString(CZString&& other)
: cstr_(other.cstr_), index_(other.index_) { : cstr_(other.cstr_), index_(other.index_) {
other.cstr_ = nullptr; other.cstr_ = nullptr;
} }
#endif
Value::CZString::~CZString() { Value::CZString::~CZString() {
if (cstr_ && storage_.policy_ == duplicate) { if (cstr_ && storage_.policy_ == duplicate) {
@ -304,14 +302,12 @@ Value::CZString& Value::CZString::operator=(const CZString& other) {
return *this; return *this;
} }
#if JSON_HAS_RVALUE_REFERENCES
Value::CZString& Value::CZString::operator=(CZString&& other) { Value::CZString& Value::CZString::operator=(CZString&& other) {
cstr_ = other.cstr_; cstr_ = other.cstr_;
index_ = other.index_; index_ = other.index_;
other.cstr_ = nullptr; other.cstr_ = nullptr;
return *this; return *this;
} }
#endif
bool Value::CZString::operator<(const CZString& other) const { bool Value::CZString::operator<(const CZString& other) const {
if (!cstr_) if (!cstr_)
@ -1169,11 +1165,9 @@ Value const& Value::operator[](CppTL::ConstString const& key) const {
Value& Value::append(const Value& value) { return (*this)[size()] = value; } Value& Value::append(const Value& value) { return (*this)[size()] = value; }
#if JSON_HAS_RVALUE_REFERENCES
Value& Value::append(Value&& value) { Value& Value::append(Value&& value) {
return (*this)[size()] = std::move(value); return (*this)[size()] = std::move(value);
} }
#endif
Value Value::get(char const* begin, Value Value::get(char const* begin,
char const* end, char const* end,
@ -1198,11 +1192,7 @@ bool Value::removeMember(const char* begin, const char* end, Value* removed) {
if (it == value_.map_->end()) if (it == value_.map_->end())
return false; return false;
if (removed) if (removed)
#if JSON_HAS_RVALUE_REFERENCES
*removed = std::move(it->second); *removed = std::move(it->second);
#else
*removed = it->second;
#endif
value_.map_->erase(it); value_.map_->erase(it);
return true; return true;
} }

2
src/test_lib_json/main.cpp
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@ -2499,7 +2499,6 @@ JSONTEST_FIXTURE(IteratorTest, const) {
struct RValueTest : JsonTest::TestCase {}; struct RValueTest : JsonTest::TestCase {};
JSONTEST_FIXTURE(RValueTest, moveConstruction) { JSONTEST_FIXTURE(RValueTest, moveConstruction) {
#if JSON_HAS_RVALUE_REFERENCES
Json::Value json; Json::Value json;
json["key"] = "value"; json["key"] = "value";
Json::Value moved = std::move(json); Json::Value moved = std::move(json);
@ -2507,7 +2506,6 @@ JSONTEST_FIXTURE(RValueTest, moveConstruction) {
// equal. // equal.
JSONTEST_ASSERT_EQUAL(Json::objectValue, moved.type()); JSONTEST_ASSERT_EQUAL(Json::objectValue, moved.type());
JSONTEST_ASSERT_EQUAL(Json::stringValue, moved["key"].type()); JSONTEST_ASSERT_EQUAL(Json::stringValue, moved["key"].type());
#endif
} }
int main(int argc, const char* argv[]) { int main(int argc, const char* argv[]) {