enumer/testdata/primeYaml.golden

const _PrimeName = "p2p3p5p7p11p13p17p19p23p29p37p41p43"
const _PrimeLowerName = "p2p3p5p7p11p13p17p19p23p29p37p41p43"

var _PrimeMap = map[Prime]string{
	2:  _PrimeName[0:2],
	3:  _PrimeName[2:4],
	5:  _PrimeName[4:6],
	7:  _PrimeName[6:8],
	11: _PrimeName[8:11],
	13: _PrimeName[11:14],
	17: _PrimeName[14:17],
	19: _PrimeName[17:20],
	23: _PrimeName[20:23],
	29: _PrimeName[23:26],
	31: _PrimeName[26:29],
	41: _PrimeName[29:32],
	43: _PrimeName[32:35],
}

func (i Prime) String() string {
	if str, ok := _PrimeMap[i]; ok {
		return str
	}
	return fmt.Sprintf("Prime(%d)", i)
}

// An "invalid array index" compiler error signifies that the constant values have changed.
// Re-run the stringer command to generate them again.
func _PrimeNoOp() {
	var x [1]struct{}
	_ = x[p2-(2)]
	_ = x[p3-(3)]
	_ = x[p5-(5)]
	_ = x[p7-(7)]
	_ = x[p11-(11)]
	_ = x[p13-(13)]
	_ = x[p17-(17)]
	_ = x[p19-(19)]
	_ = x[p23-(23)]
	_ = x[p29-(29)]
	_ = x[p37-(31)]
	_ = x[p41-(41)]
	_ = x[p43-(43)]
}

var _PrimeValues = []Prime{p2, p3, p5, p7, p11, p13, p17, p19, p23, p29, p37, p41, p43}

var _PrimeNameToValueMap = map[string]Prime{
	_PrimeName[0:2]:        p2,
	_PrimeLowerName[0:2]:   p2,
	_PrimeName[2:4]:        p3,
	_PrimeLowerName[2:4]:   p3,
	_PrimeName[4:6]:        p5,
	_PrimeLowerName[4:6]:   p5,
	_PrimeName[6:8]:        p7,
	_PrimeLowerName[6:8]:   p7,
	_PrimeName[8:11]:       p11,
	_PrimeLowerName[8:11]:  p11,
	_PrimeName[11:14]:      p13,
	_PrimeLowerName[11:14]: p13,
	_PrimeName[14:17]:      p17,
	_PrimeLowerName[14:17]: p17,
	_PrimeName[17:20]:      p19,
	_PrimeLowerName[17:20]: p19,
	_PrimeName[20:23]:      p23,
	_PrimeLowerName[20:23]: p23,
	_PrimeName[23:26]:      p29,
	_PrimeLowerName[23:26]: p29,
	_PrimeName[26:29]:      p37,
	_PrimeLowerName[26:29]: p37,
	_PrimeName[29:32]:      p41,
	_PrimeLowerName[29:32]: p41,
	_PrimeName[32:35]:      p43,
	_PrimeLowerName[32:35]: p43,
}

var _PrimeNames = []string{
	_PrimeName[0:2],
	_PrimeName[2:4],
	_PrimeName[4:6],
	_PrimeName[6:8],
	_PrimeName[8:11],
	_PrimeName[11:14],
	_PrimeName[14:17],
	_PrimeName[17:20],
	_PrimeName[20:23],
	_PrimeName[23:26],
	_PrimeName[26:29],
	_PrimeName[29:32],
	_PrimeName[32:35],
}

// PrimeString retrieves an enum value from the enum constants string name.
// Throws an error if the param is not part of the enum.
func PrimeString(s string) (Prime, error) {
	if val, ok := _PrimeNameToValueMap[s]; ok {
		return val, nil
	}

	if val, ok := _PrimeNameToValueMap[strings.ToLower(s)]; ok {
		return val, nil
	}
	return 0, fmt.Errorf("%s does not belong to Prime values", s)
}

// PrimeValues returns all values of the enum
func PrimeValues() []Prime {
	return _PrimeValues
}

// PrimeStrings returns a slice of all String values of the enum
func PrimeStrings() []string {
	strs := make([]string, len(_PrimeNames))
	copy(strs, _PrimeNames)
	return strs
}

// IsAPrime returns "true" if the value is listed in the enum definition. "false" otherwise
func (i Prime) IsAPrime() bool {
	_, ok := _PrimeMap[i]
	return ok
}

// MarshalYAML implements a YAML Marshaler for Prime
func (i Prime) MarshalYAML() (interface{}, error) {
	return i.String(), nil
}

// UnmarshalYAML implements a YAML Unmarshaler for Prime
func (i *Prime) UnmarshalYAML(unmarshal func(interface{}) error) error {
	var s string
	if err := unmarshal(&s); err != nil {
		return err
	}

	var err error
	*i, err = PrimeString(s)
	return err
}