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added saving and reading int and unsigned int from settings.

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rachytski 2012-07-24 14:50:51 -07:00 • committed by Alex Zolotarev
parent 6f95619ff7
commit d8b0f9f88b
1 changed files with 38 additions and 0 deletions
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38
platform/settings.cpp
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@ -199,6 +199,44 @@ namespace Settings
else return false;
}
template <> string ToString<int>(int const & v)
{
ostringstream stream;
stream << v;
return stream.str();
}
template <> bool FromString<int>(string const & str, int & v)
{
istringstream stream(str);
if (stream.good())
{
stream >> v;
return !stream.fail();
}
else
return false;
}
template <> string ToString<unsigned>(unsigned const & v)
{
ostringstream stream;
stream << v;
return stream.str();
}
template <> bool FromString<unsigned>(string const & str, unsigned & v)
{
istringstream stream(str);
if (stream.good())
{
stream >> v;
return !stream.fail();
}
else
return false;
}
namespace impl
{
template <class TPair> string ToStringPair(TPair const & value)