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partial implementation of #729

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This propagates CS AMODE changes to the actual modes, but not the other
way around.

Also fixes #909.
This commit is contained in:
Shivaram Lingamneni 2020-03-25 12:08:08 -04:00
parent f4e9c79e36
commit f5fe580d22
6 changed files with 94 additions and 77 deletions
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33
irc/modes/modes.go
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@ -28,10 +28,6 @@ var (
// ModeOp is an operation performed with modes
type ModeOp rune
func (op ModeOp) String() string {
return string(op)
}
const (
// Add is used when adding the given key.
Add ModeOp = '+'
@ -55,43 +51,36 @@ type ModeChange struct {
Arg string
}
func (change *ModeChange) String() (str string) {
if (change.Op == Add) || (change.Op == Remove) {
str = change.Op.String()
}
str += change.Mode.String()
if change.Arg != "" {
str += " " + change.Arg
}
return
}
// ModeChanges are a collection of 'ModeChange's
type ModeChanges []ModeChange
func (changes ModeChanges) String() string {
func (changes ModeChanges) Strings() (result []string) {
if len(changes) == 0 {
return ""
return
}
var builder strings.Builder
op := changes[0].Op
str := changes[0].Op.String()
builder.WriteRune(rune(op))
for _, change := range changes {
if change.Op != op {
op = change.Op
str += change.Op.String()
builder.WriteRune(rune(op))
}
str += change.Mode.String()
builder.WriteRune(rune(change.Mode))
}
result = append(result, builder.String())
for _, change := range changes {
if change.Arg == "" {
continue
}
str += " " + change.Arg
result = append(result, change.Arg)
}
return str
return
}
// Modes is just a raw list of modes