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ircd:Ⓜ️ 5 Filter (m::event_filter) matching (without globular).

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This commit is contained in:
Jason Volk 2018-02-17 12:58:34 -08:00
parent ea8dcdf619
commit d89eaf338c
2 changed files with 42 additions and 0 deletions
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5
include/ircd/m/filter.h
View file

@ -19,8 +19,11 @@ namespace ircd::m
struct room_filter;
struct event_filter;
struct room_event_filter;
bool match(const event_filter &, const event &);
}
/// 5.1 "Filter" we use event_filter here
struct ircd::m::event_filter
:json::tuple
<
@ -35,6 +38,7 @@ struct ircd::m::event_filter
using super_type::operator=;
};
/// 5.1 "RoomEventFilter"
struct ircd::m::room_event_filter
:json::tuple
<
@ -51,6 +55,7 @@ struct ircd::m::room_event_filter
using super_type::operator=;
};
/// 5.1 "RoomFilter"
struct ircd::m::room_filter
:json::tuple
<

37
ircd/m/filter.cc
View file

@ -10,6 +10,43 @@
#include <ircd/m/m.h>
//TODO: globular expression
bool
ircd::m::match(const event_filter &filter,
const event &event)
{
for(const auto &type : json::get<"not_types"_>(filter))
if(at<"type"_>(event) == unquote(type))
return false;
for(const auto &sender : json::get<"not_senders"_>(filter))
if(at<"sender"_>(event) == unquote(sender))
return false;
if(empty(json::get<"senders"_>(filter)) && empty(json::get<"types"_>(filter)))
return true;
if(empty(json::get<"senders"_>(filter)))
{
for(const auto &type : json::get<"types"_>(filter))
if(at<"type"_>(event) == unquote(type))
return true;
return false;
}
if(empty(json::get<"types"_>(filter)))
{
for(const auto &sender : json::get<"senders"_>(filter))
if(at<"sender"_>(event) == unquote(sender))
return true;
return false;
}
return true;
}
ircd::m::filter::filter(const user &user,
const string_view &filter_id,
const mutable_buffer &buf)