Celestino Amoroso
29bc2c62a3
Module organization requires a better structure to decouple definitions and implementations
31 lines
550 B
Go
31 lines
550 B
Go
// Copyright (c) 2024 Celestino Amoroso (celestino.amoroso@gmail.com).
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// All rights reserved.
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// plugin.go
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package expr
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import (
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"fmt"
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"plugin"
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)
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var pluginRegister map[string]*plugin.Plugin
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func registerPlugin(name string, p *plugin.Plugin) (err error) {
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if pluginExists(name) {
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err = fmt.Errorf("plugin %q already loaded", name)
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} else {
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pluginRegister[name] = p
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}
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return
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}
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func pluginExists(name string) (exists bool) {
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_, exists = pluginRegister[name]
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return
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}
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func init() {
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pluginRegister = make(map[string]*plugin.Plugin)
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}
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