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ircd:Ⓜ️🆔:event: Add non-throwing static tests of v3/v4 id from string.

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This commit is contained in:
Jason Volk 2019-06-27 22:56:50 -07:00
parent 6c62515a6d
commit 9ca019f03e
2 changed files with 32 additions and 0 deletions
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4
include/ircd/m/id.h
View file

@ -179,6 +179,8 @@ struct ircd::m::id::event
struct ircd::m::id::event::v3
:ircd::m::id::event
{
static bool is(const string_view &) noexcept;
v3(const mutable_buffer &out, const m::event &);
v3(const string_view &id);
v3() = default;
@ -188,6 +190,8 @@ struct ircd::m::id::event::v3
struct ircd::m::id::event::v4
:ircd::m::id::event
{
static bool is(const string_view &) noexcept;
v4(const mutable_buffer &out, const m::event &);
v4(const string_view &id);
v4() = default;

28
ircd/m_id.cc
View file

@ -732,6 +732,20 @@ ircd::m::id::event::v3::v3(const mutable_buffer &out,
{
}
bool
ircd::m::id::event::v3::is(const string_view &id)
noexcept
{
static const parser::rule<> &valid
{
parser.event_id_v3
};
auto *start(std::begin(id));
auto *const stop(std::end(id));
return qi::parse(start, stop, valid);
}
//
// id::event::v4
//
@ -785,6 +799,20 @@ ircd::m::id::event::v4::v4(const mutable_buffer &out,
{
}
bool
ircd::m::id::event::v4::is(const string_view &id)
noexcept
{
static const parser::rule<> &valid
{
parser.event_id_v4
};
auto *start(std::begin(id));
auto *const stop(std::end(id));
return qi::parse(start, stop, valid);
}
//
// util
//