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variadic args for hint format

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This commit is contained in:
Ben Burdette 2020-04-03 08:48:20 -06:00
parent c6b3fcddb0
commit 7b7801d3f0
3 changed files with 30 additions and 16 deletions
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10
src/libutil/types.hh
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@ -41,7 +41,8 @@ struct FormatOrString
{
string s;
FormatOrString(const string & s) : s(s) { };
FormatOrString(const format & f) : s(f.str()) { };
template<class F>
FormatOrString(const F & f) : s(f.str()) { };
FormatOrString(const char * s) : s(s) { };
};
@ -51,12 +52,13 @@ struct FormatOrString
... a_n’. However, ‘fmt(s)’ is equivalent to ‘s’ (so no %-expansion
takes place). */
inline void formatHelper(boost::format & f)
template<class F>
inline void formatHelper(F & f)
{
}
template<typename T, typename... Args>
inline void formatHelper(boost::format & f, const T & x, const Args & ... args)
template<class F, typename T, typename... Args>
inline void formatHelper(F & f, const T & x, const Args & ... args)
{
formatHelper(f % x, args...);
}