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ergo/irc/types.go
Shivaram Lingamneni c5a81d59ff fix #581
2019-12-17 13:21:26 -05:00

73 lines
1.6 KiB
Go

// Copyright (c) 2012-2014 Jeremy Latt
// Copyright (c) 2014-2015 Edmund Huber
// Copyright (c) 2016 Daniel Oaks <daniel@danieloaks.net>
// released under the MIT license
package irc
import "github.com/oragono/oragono/irc/modes"
type empty struct{}
// ClientSet is a set of clients.
type ClientSet map[*Client]empty
// Add adds the given client to this set.
func (clients ClientSet) Add(client *Client) {
clients[client] = empty{}
}
// Remove removes the given client from this set.
func (clients ClientSet) Remove(client *Client) {
delete(clients, client)
}
// Has returns true if the given client is in this set.
func (clients ClientSet) Has(client *Client) bool {
_, ok := clients[client]
return ok
}
type StringSet map[string]empty
func (s StringSet) Has(str string) bool {
_, ok := s[str]
return ok
}
func (s StringSet) Add(str string) {
s[str] = empty{}
}
// MemberSet is a set of members with modes.
type MemberSet map[*Client]*modes.ModeSet
// Add adds the given client to this set.
func (members MemberSet) Add(member *Client) {
members[member] = modes.NewModeSet()
}
// Remove removes the given client from this set.
func (members MemberSet) Remove(member *Client) {
delete(members, member)
}
// Has returns true if the given client is in this set.
func (members MemberSet) Has(member *Client) bool {
_, ok := members[member]
return ok
}
// AnyHasMode returns true if any of our clients has the given mode.
func (members MemberSet) AnyHasMode(mode modes.Mode) bool {
for _, modes := range members {
if modes.HasMode(mode) {
return true
}
}
return false
}
// ChannelSet is a set of channels.
type ChannelSet map[*Channel]bool