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ircd::fmt: Simplify ternary; minor unpack statements; cleanup.

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This commit is contained in:
Jason Volk 2020-06-04 19:53:26 -07:00
parent 1ef26f113f
commit 619ecb4b5b
1 changed files with 14 additions and 9 deletions
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23
ircd/fmt.cc
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@ -395,8 +395,8 @@ ircd::fmt::snprintf::argument(const arg &val)
// The format string's front pointer is sitting on the specifier '%'
// waiting to be parsed now.
fmt::spec spec;
auto &start(std::get<0>(this->fmt));
const auto &stop(std::get<1>(this->fmt));
auto &start(begin(this->fmt));
const auto stop(end(this->fmt));
if(qi::parse(start, stop, parser, spec))
handle_specifier(this->out, idx++, spec, val);
@ -408,20 +408,25 @@ ircd::fmt::snprintf::argument(const arg &val)
if(size(fmt) >= 2 && fmt[0] == SPECIFIER && fmt[1] == SPECIFIER)
{
append({&SPECIFIER, 1});
consume(this->fmt, 2);
fmt = string_view
{
start + 2, stop
start, stop
};
}
auto nextpos(fmt.find(SPECIFIER));
append(fmt.substr(0, nextpos));
this->fmt = const_buffer
const auto nextpos
{
nextpos != fmt.npos?
fmt.substr(nextpos):
string_view{}
fmt.find(SPECIFIER)
};
const string_view leg
{
fmt.substr(0, nextpos)
};
append(leg);
consume(this->fmt, size(leg));
}
void