Sha256: c2002d2651566e8554ffee3cd001e948678096c3723dca1da4a02f3421f9a1a6
Contents?: true
Size: 1.08 KB
Versions: 16
Compression:
Stored size: 1.08 KB
Contents
/**
* @file
* Defines helpers for parsing various version strings
*/
#pragma once
#include <string>
#include <tuple>
namespace facter { namespace util { namespace versions {
/**
* Helper function for parsing X.Y from an arbitrary version
* string. If there is a .Z component, it will be ignored.
* @param version the version string to parse
* @return A tuple of <maj, min>
*/
inline std::tuple<std::string, std::string> major_minor(const std::string& version)
{
std::string major, minor;
auto pos = version.find('.');
if (pos != std::string::npos) {
auto second = version.find('.', pos+1);
decltype(second) end;
major = version.substr(0, pos);
if (second != std::string::npos) {
end = second - (pos + 1);
} else {
end = std::string::npos;
}
minor = version.substr(pos+1, end);
}
return std::make_tuple(std::move(major), std::move(minor));
}
}}} // namespace facter::util::versions
Version data entries
16 entries across 16 versions & 2 rubygems