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Examples ¶
Constants ¶
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const ErrInvalid errorkit.Error = "The value does not match the enumerator specification"
Variables ¶
This section is empty.
Functions ¶
func Validate ¶ added in v0.173.0
Validate will check if the given value is a registered enum member.
Example ¶
package main
import (
"go.llib.dev/frameless/pkg/enum"
)
func main() {
type T string
const (
V1 T = "C1"
V2 T = "C2"
V3 T = "C3"
)
enum.Register[T](V1, V2, V3)
_ = enum.Validate(V1) // nil
_ = enum.Validate(V2) // nil
_ = enum.Validate(V3) // nil
_ = enum.Validate[T](T("C4")) // enum.Err
}
func ValidateStruct ¶
Example (Float) ¶
package main
import (
"go.llib.dev/frameless/pkg/enum"
)
func main() {
type ExampleStruct struct {
V float64 `enum:"2.5;4.2;"`
}
_ = enum.ValidateStruct(ExampleStruct{V: 4.2}) // no error
_ = enum.ValidateStruct(ExampleStruct{V: 24.42}) // has error
}
Example (Int) ¶
package main
import (
"go.llib.dev/frameless/pkg/enum"
)
func main() {
type ExampleStruct struct {
V int `enum:"2,4,8,16,42,"`
}
_ = enum.ValidateStruct(ExampleStruct{V: 42}) // no error
_ = enum.ValidateStruct(ExampleStruct{V: 24}) // has error
}
Example (Slice) ¶
package main
import (
"go.llib.dev/frameless/pkg/enum"
)
func main() {
type ExampleStruct struct {
V []string `enum:"FOO|BAR|BAZ|"`
}
_ = enum.ValidateStruct(ExampleStruct{V: []string{"FOO", "BAR", "BAZ"}}) // no error
_ = enum.ValidateStruct(ExampleStruct{V: []string{"FOO", "BAB", "BAZ"}}) // has error because of BAB
}
Example (String) ¶
package main
import (
"go.llib.dev/frameless/pkg/enum"
)
func main() {
type ExampleStruct struct {
V string `enum:"A;B;C;"`
}
_ = enum.ValidateStruct(ExampleStruct{V: "A"}) // no error
_ = enum.ValidateStruct(ExampleStruct{V: "D"}) // has error
}
Types ¶
This section is empty.
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