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Support StringMap configuration settings.

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Allows Configuration values that are space-separated key=value pairs.
This commit is contained in:
Kevin Quick 2020-09-24 22:42:59 -07:00
parent 83fec38fc9
commit a439e9488d
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1 changed files with 21 additions and 0 deletions
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21
src/libutil/config.cc
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@ -268,6 +268,26 @@ template<> std::string BaseSetting<StringSet>::to_string() const
return concatStringsSep(" ", value);
}
template<> void BaseSetting<StringMap>::set(const std::string & str)
{
auto kvpairs = tokenizeString<Strings>(str);
for (auto & s : kvpairs)
{
auto eq = s.find_first_of('=');
if (std::string::npos != eq)
value.emplace(std::string(s, 0, eq), std::string(s, eq + 1));
// else ignored
}
}
template<> std::string BaseSetting<StringMap>::to_string() const
{
Strings kvstrs;
std::transform(value.begin(), value.end(), back_inserter(kvstrs),
[&](auto kvpair){ return kvpair.first + "=" + kvpair.second; });
return concatStringsSep(" ", kvstrs);
}
template class BaseSetting<int>;
template class BaseSetting<unsigned int>;
template class BaseSetting<long>;
@ -278,6 +298,7 @@ template class BaseSetting<bool>;
template class BaseSetting<std::string>;
template class BaseSetting<Strings>;
template class BaseSetting<StringSet>;
template class BaseSetting<StringMap>;
void PathSetting::set(const std::string & str)
{