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fixup! ircd: Add labeled-params tokenizer; fix bad lexical cast exception type.

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This commit is contained in:
Jason Volk 2017-03-17 20:30:42 -07:00
parent 1016e993e9
commit 4b7372c4a8
1 changed files with 11 additions and 4 deletions
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15
include/ircd/lexical.h
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@ -307,7 +307,7 @@ const try
} }
catch(const bad_lex_cast &e) catch(const bad_lex_cast &e)
{ {
throw invalid("parameter #%zu \"%s\"", i, name(i)); throw invalid("parameter #%zu <%s>", i, name(i));
} }
template<class T> template<class T>
@ -319,7 +319,7 @@ const try
} }
catch(const bad_lex_cast &e) catch(const bad_lex_cast &e)
{ {
throw invalid("parameter #%zu \"%s\"", i, name(i)); throw invalid("parameter #%zu <%s>", i, name(i));
} }
inline ircd::string_view inline ircd::string_view
@ -330,7 +330,7 @@ const try
} }
catch(const std::out_of_range &e) catch(const std::out_of_range &e)
{ {
throw missing("required parameter #%zu \"%s\"", i, name(i)); throw missing("required parameter #%zu <%s>", i, name(i));
} }
inline ircd::string_view inline ircd::string_view
@ -344,7 +344,7 @@ inline const char *
ircd::params::name(const size_t &i) ircd::params::name(const size_t &i)
const const
{ {
return names.size() > i? *std::next(begin(names), i) : "<unlabeled>"; return names.size() > i? *std::next(begin(names), i) : "<unnamed>";
} }
template<size_t N> template<size_t N>
@ -523,3 +523,10 @@ ircd::iequals(const string_view &a,
return tolower(a) == tolower(b); return tolower(a) == tolower(b);
}); });
} }
template<class T>
ircd::string_view
ircd::lex_cast(const T &t)
{
return lex_cast<T>(t, nullptr, 0);
}