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COMP: Use C++11 override directly

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The override support in C++11 is required so avoid aliasing
this feature.  Compilers that do not support the override keyword
are no longer supported.
This commit is contained in:
Hans Johnson 2019-01-11 13:58:53 -06:00 committed by Hans Johnson
parent 8b31c6f0fd
commit 2853b1cdac
7 changed files with 15 additions and 18 deletions
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5
include/json/config.h
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@ -89,12 +89,11 @@
// In c++11 the override keyword allows you to explicitly define that a function
// is intended to override the base-class version. This makes the code more
// manageable and fixes a set of common hard-to-find bugs.
#define JSONCPP_OVERRIDE override // Define maintained for backwards compatibility of external tools. C++11 should be used directly in JSONCPP
#if __cplusplus >= 201103L
#define JSONCPP_OVERRIDE override
#define JSONCPP_NOEXCEPT noexcept
#define JSONCPP_OP_EXPLICIT explicit
#elif defined(_MSC_VER) && _MSC_VER > 1600 && _MSC_VER < 1900
#define JSONCPP_OVERRIDE override
#define JSONCPP_NOEXCEPT throw()
#if _MSC_VER >= 1800 // MSVC 2013
#define JSONCPP_OP_EXPLICIT explicit
@ -102,11 +101,9 @@
#define JSONCPP_OP_EXPLICIT
#endif
#elif defined(_MSC_VER) && _MSC_VER >= 1900
#define JSONCPP_OVERRIDE override
#define JSONCPP_NOEXCEPT noexcept
#define JSONCPP_OP_EXPLICIT explicit
#else
#define JSONCPP_OVERRIDE
#define JSONCPP_NOEXCEPT throw()
#define JSONCPP_OP_EXPLICIT
#endif

4
include/json/reader.h
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@ -347,9 +347,9 @@ public:
Json::Value settings_;
CharReaderBuilder();
~CharReaderBuilder() JSONCPP_OVERRIDE;
~CharReaderBuilder() override;
CharReader* newCharReader() const JSONCPP_OVERRIDE;
CharReader* newCharReader() const override;
/** \return true if 'settings' are legal and consistent;
* otherwise, indicate bad settings via 'invalid'.

4
include/json/value.h
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@ -55,8 +55,8 @@ namespace Json {
class JSON_API Exception : public std::exception {
public:
Exception(JSONCPP_STRING const& msg);
~Exception() JSONCPP_NOEXCEPT JSONCPP_OVERRIDE;
char const* what() const JSONCPP_NOEXCEPT JSONCPP_OVERRIDE;
~Exception() JSONCPP_NOEXCEPT override;
char const* what() const JSONCPP_NOEXCEPT override;
protected:
JSONCPP_STRING msg_;

12
include/json/writer.h
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@ -119,12 +119,12 @@ public:
Json::Value settings_;
StreamWriterBuilder();
~StreamWriterBuilder() JSONCPP_OVERRIDE;
~StreamWriterBuilder() override;
/**
* \throw std::exception if something goes wrong (e.g. invalid settings)
*/
StreamWriter* newStreamWriter() const JSONCPP_OVERRIDE;
StreamWriter* newStreamWriter() const override;
/** \return true if 'settings' are legal and consistent;
* otherwise, indicate bad settings via 'invalid'.
@ -169,7 +169,7 @@ class JSONCPP_DEPRECATED("Use StreamWriterBuilder instead") JSON_API FastWriter
: public Writer {
public:
FastWriter();
~FastWriter() JSONCPP_OVERRIDE {}
~FastWriter() override {}
void enableYAMLCompatibility();
@ -183,7 +183,7 @@ public:
void omitEndingLineFeed();
public: // overridden from Writer
JSONCPP_STRING write(const Value& root) JSONCPP_OVERRIDE;
JSONCPP_STRING write(const Value& root) override;
private:
void writeValue(const Value& value);
@ -229,14 +229,14 @@ class JSONCPP_DEPRECATED("Use StreamWriterBuilder instead") JSON_API
StyledWriter : public Writer {
public:
StyledWriter();
~StyledWriter() JSONCPP_OVERRIDE {}
~StyledWriter() override {}
public: // overridden from Writer
/** \brief Serialize a Value in <a HREF="http://www.json.org">JSON</a> format.
* \param root Value to serialize.
* \return String containing the JSON document that represents the root value.
*/
JSONCPP_STRING write(const Value& root) JSONCPP_OVERRIDE;
JSONCPP_STRING write(const Value& root) override;
private:
void writeValue(const Value& value);

2
src/lib_json/json_reader.cpp
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@ -1907,7 +1907,7 @@ public:
bool parse(char const* beginDoc,
char const* endDoc,
Value* root,
JSONCPP_STRING* errs) JSONCPP_OVERRIDE {
JSONCPP_STRING* errs) override {
bool ok = reader_.parse(beginDoc, endDoc, *root, collectComments_);
if (errs) {
*errs = reader_.getFormattedErrorMessages();

2
src/lib_json/json_writer.cpp
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@ -880,7 +880,7 @@ struct BuiltStyledStreamWriter : public StreamWriter {
bool useSpecialFloats,
unsigned int precision,
PrecisionType precisionType);
int write(Value const& root, JSONCPP_OSTREAM* sout) JSONCPP_OVERRIDE;
int write(Value const& root, JSONCPP_OSTREAM* sout) override;
private:
void writeValue(Value const& value);

4
src/test_lib_json/jsontest.h
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@ -262,10 +262,10 @@ TestResult& checkStringEqual(TestResult& result,
} \
\
public: /* overridden from TestCase */ \
const char* testName() const JSONCPP_OVERRIDE { \
const char* testName() const override { \
return #FixtureType "/" #name; \
} \
void runTestCase() JSONCPP_OVERRIDE; \
void runTestCase() override; \
}; \
\
void Test##FixtureType##name::runTestCase()