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Code Issues Releases Wiki Activity

ircd::exception: Add hide_name construction overload to macro.

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This commit is contained in:
Jason Volk 2019-08-26 11:00:14 -07:00
parent 6f60b9bed8
commit b95a7a8a9e
2 changed files with 41 additions and 20 deletions
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17
include/ircd/exception.h
View file

@ -89,9 +89,10 @@ struct ircd::exception
512UL
};
protected:
IRCD_OVERLOAD(generate_skip)
IRCD_OVERLOAD(hide_name)
protected:
char buf[BUFSIZE];
ssize_t generate(const char *const &name, const string_view &fmt, const va_rtti &ap) noexcept;
@ -156,6 +157,20 @@ struct name \
:parent \
{ \
template<class... args> \
name(hide_name_t, const string_view &fmt, args&&... ap) noexcept \
:parent{generate_skip} \
{ \
generate(fmt, ircd::va_rtti{std::forward<args>(ap)...}); \
} \
\
template<class... args> \
name(hide_name_t, const string_view &fmt = " ") noexcept \
:parent{generate_skip} \
{ \
generate(fmt, ircd::va_rtti{}); \
} \
\
template<class... args> \
name(const string_view &fmt, args&&... ap) noexcept \
:parent{generate_skip} \
{ \

44
ircd/json.cc
View file

@ -1784,27 +1784,21 @@ ircd::string_view
ircd::json::stringify(mutable_buffer &buf,
const iov &iov)
{
const ctx::critical_assertion ca;
thread_local const member *m[iov::max_size];
if(unlikely(size_t(iov.size()) > iov.max_size))
throw iov::oversize
static const auto addressof //TODO: XXX
{
[](const member &m) noexcept
{
"IOV has %zd members but maximum is %zu",
iov.size(),
iov.max_size
};
return std::addressof(m);
}
};
std::transform(std::begin(iov), std::end(iov), m, []
(const member &m)
static const auto less_member
{
return &m;
});
std::sort(m, m + iov.size(), []
(const member *const &a, const member *const &b)
{
return *a < *b;
});
[](const member *const &a, const member *const &b) noexcept
{
return *a < *b;
}
};
static const auto print_member
{
@ -1815,7 +1809,19 @@ ircd::json::stringify(mutable_buffer &buf,
}
};
char *const start{begin(buf)};
thread_local const member *m[iov::max_size];
const ctx::critical_assertion ca;
if(unlikely(size_t(iov.size()) > iov.max_size))
throw iov::oversize
{
"IOV has %zd members but maximum is %zu",
iov.size(),
iov.max_size
};
const auto start(begin(buf));
std::transform(std::begin(iov), std::end(iov), m, addressof);
std::sort(m, m + iov.size(), less_member);
printer(buf, printer.object_begin);
printer::list_protocol(buf, m, m + iov.size(), print_member);
printer(buf, printer.object_end);