19 lines
524 B
Go
19 lines
524 B
Go
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package checker
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import "errors"
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// ErrNoMatchingType when no available type checker matches the type
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var ErrNoMatchingType = errors.New("no matching type")
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// ErrDoesNotMatch when the value is invalid
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var ErrDoesNotMatch = errors.New("does not match")
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// Checker returns whether a given value fulfills a type
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type Checker func(interface{}) bool
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// Type represents a type checker
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type Type interface {
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// given a type name, returns the checker function or NIL if the type is not handled here
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Checker(string) Checker
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}
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