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univalue: Avoid std::string copies

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This commit is contained in:
MacroFake 2022-07-26 15:24:08 +02:00
parent e864f2e4af
commit 1111c7e3f1
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GPG Key ID: CE2B75697E69A548
2 changed files with 9 additions and 12 deletions
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9
src/univalue/include/univalue.h
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@ -20,10 +20,7 @@ public:
enum VType { VNULL, VOBJ, VARR, VSTR, VNUM, VBOOL, };
UniValue() { typ = VNULL; }
UniValue(UniValue::VType initialType, const std::string& initialStr = "") {
typ = initialType;
val = initialStr;
}
UniValue(UniValue::VType type, std::string str = {}) : typ{type}, val{std::move(str)} {}
template <typename Ref, typename T = std::remove_cv_t<std::remove_reference_t<Ref>>,
std::enable_if_t<std::is_floating_point_v<T> || // setFloat
std::is_same_v<bool, T> || // setBool
@ -49,12 +46,12 @@ public:
void setNull();
void setBool(bool val);
void setNumStr(const std::string& val);
void setNumStr(std::string str);
void setInt(uint64_t val);
void setInt(int64_t val);
void setInt(int val_) { return setInt(int64_t{val_}); }
void setFloat(double val);
void setStr(const std::string& val);
void setStr(std::string str);
void setArray();
void setObject();

12
src/univalue/lib/univalue.cpp
View File

@ -44,15 +44,15 @@ static bool validNumStr(const std::string& s)
return (tt == JTOK_NUMBER);
}
void UniValue::setNumStr(const std::string& val_)
void UniValue::setNumStr(std::string str)
{
if (!validNumStr(val_)) {
throw std::runtime_error{"The string '" + val_ + "' is not a valid JSON number"};
if (!validNumStr(str)) {
throw std::runtime_error{"The string '" + str + "' is not a valid JSON number"};
}
clear();
typ = VNUM;
val = val_;
val = std::move(str);
}
void UniValue::setInt(uint64_t val_)
@ -82,11 +82,11 @@ void UniValue::setFloat(double val_)
return setNumStr(oss.str());
}
void UniValue::setStr(const std::string& val_)
void UniValue::setStr(std::string str)
{
clear();
typ = VSTR;
val = val_;
val = std::move(str);
}
void UniValue::setArray()