24 lines
464 B
Go
24 lines
464 B
Go
package builtin
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import "git.xdrm.io/go/aicra/typecheck"
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// Bool checks if a value is a boolean
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type Bool struct{}
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// NewBool returns a bare boolean type checker
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func NewBool() *Bool {
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return &Bool{}
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}
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// Checker returns the checker function
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func (Bool) Checker(typeName string) typecheck.Checker {
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// nothing if type not handled
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if typeName != "bool" {
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return nil
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}
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return func(value interface{}) bool {
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_, isBool := value.(bool)
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return isBool
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}
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}
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