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Opportunistically take advantage of C++20 move-in/out-of stringstream (#1457)
* Opportunistically take advantage of C++20 move-out-of stringstream * Opportunistically take advantage of C++20 move-in/out-of stringstream --------- Co-authored-by: Jordan Bayles <bayles.jordan@gmail.com>
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@ -587,8 +587,7 @@ bool Reader::decodeDouble(Token& token) {
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bool Reader::decodeDouble(Token& token, Value& decoded) {
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double value = 0;
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String buffer(token.start_, token.end_);
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IStringStream is(buffer);
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IStringStream is(String(token.start_, token.end_));
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if (!(is >> value)) {
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if (value == std::numeric_limits<double>::max())
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value = std::numeric_limits<double>::infinity();
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@ -1622,8 +1621,7 @@ bool OurReader::decodeDouble(Token& token) {
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bool OurReader::decodeDouble(Token& token, Value& decoded) {
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double value = 0;
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const String buffer(token.start_, token.end_);
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IStringStream is(buffer);
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IStringStream is(String(token.start_, token.end_));
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if (!(is >> value)) {
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if (value == std::numeric_limits<double>::max())
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value = std::numeric_limits<double>::infinity();
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@ -1981,7 +1979,7 @@ bool parseFromStream(CharReader::Factory const& fact, IStream& sin, Value* root,
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String* errs) {
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OStringStream ssin;
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ssin << sin.rdbuf();
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String doc = ssin.str();
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String doc = std::move(ssin).str();
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char const* begin = doc.data();
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char const* end = begin + doc.size();
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// Note that we do not actually need a null-terminator.
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@ -1251,7 +1251,7 @@ String writeString(StreamWriter::Factory const& factory, Value const& root) {
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OStringStream sout;
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StreamWriterPtr const writer(factory.newStreamWriter());
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writer->write(root, &sout);
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return sout.str();
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return std::move(sout).str();
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}
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OStream& operator<<(OStream& sout, Value const& root) {
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