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47 lines
786 B
47 lines
786 B
/*
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Package registry is an expirmental package to facillitate altering the otto runtime via import.
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This interface can change at any time.
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*/
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package registry
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var registry []*Entry = make([]*Entry, 0)
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type Entry struct {
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active bool
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source func() string
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}
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func newEntry(source func() string) *Entry {
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return &Entry{
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active: true,
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source: source,
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}
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}
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func (self *Entry) Enable() {
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self.active = true
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}
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func (self *Entry) Disable() {
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self.active = false
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}
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func (self Entry) Source() string {
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return self.source()
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}
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func Apply(callback func(Entry)) {
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for _, entry := range registry {
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if !entry.active {
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continue
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}
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callback(*entry)
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}
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}
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func Register(source func() string) *Entry {
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entry := newEntry(source)
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registry = append(registry, entry)
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return entry
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}
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