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Fix some notes and add some comments.

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This commit is contained in:
Daniel Oaks 2017-10-05 23:29:34 +10:00
parent 797b9f0996
commit eac6a69782
5 changed files with 36 additions and 16 deletions
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22
irc/types.go
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@ -64,8 +64,10 @@ func (channels *ChannelNameMap) Len() int {
return len(channels.Chans)
}
// ModeSet holds a set of modes.
type ModeSet map[Mode]bool
// String returns the modes in this set.
func (set ModeSet) String() string {
if len(set) == 0 {
return ""
@ -79,35 +81,44 @@ func (set ModeSet) String() string {
return strings.Join(strs, "")
}
// ClientSet is a set of clients.
type ClientSet map[*Client]bool
// Add adds the given client to this set.
func (clients ClientSet) Add(client *Client) {
clients[client] = true
}
// 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 {
return clients[client]
}
// MemberSet is a set of members with modes.
type MemberSet map[*Client]ModeSet
// Add adds the given client to this set.
func (members MemberSet) Add(member *Client) {
members[member] = make(ModeSet)
}
// 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
}
// HasMode returns true if the given client is in this set with the given mode.
func (members MemberSet) HasMode(member *Client, mode Mode) bool {
modes, ok := members[member]
if !ok {
@ -116,6 +127,7 @@ func (members MemberSet) HasMode(member *Client, mode Mode) bool {
return modes[mode]
}
// AnyHasMode returns true if any of our clients has the given mode.
func (members MemberSet) AnyHasMode(mode Mode) bool {
for _, modes := range members {
if modes[mode] {
@ -125,19 +137,15 @@ func (members MemberSet) AnyHasMode(mode Mode) bool {
return false
}
// ChannelSet is a set of channels.
type ChannelSet map[*Channel]bool
// Add adds the given channel to this set.
func (channels ChannelSet) Add(channel *Channel) {
channels[channel] = true
}
// Remove removes the given channel from this set.
func (channels ChannelSet) Remove(channel *Channel) {
delete(channels, channel)
}
func (channels ChannelSet) First() *Channel {
for channel := range channels {
return channel
}
return nil
}