go-tokenizer/errors.go at main · mutablelogic/go-tokenizer · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
package tokenizer

import "fmt"

///////////////////////////////////////////////////////////////////////////////
// TYPES

type Error uint

///////////////////////////////////////////////////////////////////////////////
// GLOBALS

const (
	ErrSuccess Error = iota
	ErrBadParameter
	ErrDuplicateEntry
	ErrUnexpectedResponse
	ErrNotFound
	ErrNotModified
	ErrInternalAppError
	ErrNotImplemented
)

///////////////////////////////////////////////////////////////////////////////
// STRINGIFY

func (e Error) Error() string {
	switch e {
	case ErrSuccess:
		return "ErrSuccess"
	case ErrBadParameter:
		return "ErrBadParameter"
	case ErrDuplicateEntry:
		return "ErrDuplicateEntry"
	case ErrUnexpectedResponse:
		return "ErrUnexpectedResponse"
	case ErrNotFound:
		return "ErrNotFound"
	case ErrNotModified:
		return "ErrNotModified"
	case ErrInternalAppError:
		return "ErrInternalAppError"
	case ErrNotImplemented:
		return "ErrNotImplemented"
	default:
		return "[?? Invalid Error value]"
	}
}

func (e Error) With(args ...any) error {
	return fmt.Errorf("%w: %s", e, fmt.Sprint(args...))
}

func (e Error) Withf(format string, args ...any) error {
	return fmt.Errorf("%w: %s", e, fmt.Sprintf(format, args...))
}