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errors

package module

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Versions in this module

v0

v0.1.5

Sep 30, 2024

v0.1.4

Sep 30, 2024

Changes in this version

+ func Merge(outer, inner *internal.Info) *internal.Info

+ func MergeErrors(outer, inner error) error

+ func Panic(w io.Writer, to_display error)

+ type Err struct

+ Code ErrorCoder

+ Message string

+ Severity SeverityLevel

+ func NewErrNilReceiver() *Err

+ func NewFromError[C ErrorCoder](code C, err error) *Err

+ func NewWithSeverity[C ErrorCoder](severity SeverityLevel, code C, message string) *Err

+ func New[C ErrorCoder](code C, message string) *Err

+ func (e *Err) AddContext(key string, value any)

+ func (e *Err) AddFrame(frame string)

+ func (e *Err) AddSuggestion(suggestion string)

+ func (e *Err) ChangeSeverity(new_severity SeverityLevel)

+ func (e *Err) IsNil() bool

+ func (e *Err) SetInner(inner error)

+ func (e Err) Error() string

+ func (e Err) Value(key string) (any, bool)

+ type ErrorCoder interface

+ Int func() int

+ type Pointer interface

+ IsNil func() bool

+ type SeverityLevel int

+ const ERROR

+ const FATAL

+ const INFO

+ const WARNING

+ func (i SeverityLevel) String() string

v0.1.3

Sep 26, 2024

Changes in this version

+ func AssertNew[T comparable](obj T, inner error) T

+ func DisplayError(w io.Writer, err error) error

v0.1.2

Sep 24, 2024

Changes in this version

+ func As(err error) (*gcers.Err, bool)

+ func AsWithCode[T gcers.ErrorCoder](err error, code T) (*gcers.Err, bool)

+ func Assert(cond bool, msg string)

+ func AssertConv[T any](obj any, name string) T

+ func AssertErr(err error, format string, args ...any)

+ func AssertF(cond bool, format string, args ...any)

+ func AssertNotNil(obj any, name string)

+ func AssertNotOk(ok bool, format string, args ...any)

+ func AssertNotZero[T comparable](obj T, name string)

+ func AssertOk(ok bool, format string, args ...any)

+ func AssertType[T any](obj any, name string, allow_nil bool)

+ func Fix(name string, obj Fixer, allow_nil bool) error

+ func Is[T gcers.ErrorCoder](err error, code T) bool

+ func NewErrAfter(before string, reason error) *gcers.Err

+ func NewErrAssertFail(msg string) *gcers.Err

+ func NewErrAt(at string, reason error) *gcers.Err

+ func NewErrBefore(after string, reason error) *gcers.Err

+ func NewErrFix(message string, reason error) *gcers.Err

+ func NewErrInvalidParameter(message string) *gcers.Err

+ func NewErrInvalidUsage(message string, usage string) *gcers.Err

+ func NewErrNilParameter(parameter string) *gcers.Err

+ func NewErrNoSuchKey(key string) *gcers.Err

+ func Value[C gcers.ErrorCoder, T any](e *gcers.Err, key string) (T, error)

+ func ZeroOf[T any]() T

+ type ErrorCode int

+ const AssertFail

+ const BadParameter

+ const FailFix

+ const InvalidUsage

+ const NoSuchKey

+ const OperationFail

+ func (e ErrorCode) Int() int

+ func (i ErrorCode) String() string

+ type Fixer interface

+ Fix func() error