103 lines
2.4 KiB
Go
103 lines
2.4 KiB
Go
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package encoding
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import (
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"fmt"
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"reflect"
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"strings"
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)
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type MarshalerError struct {
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Type reflect.Type
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Err error
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}
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func (e *MarshalerError) Error() string {
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return "gorethink: error calling MarshalRQL for type " + e.Type.String() + ": " + e.Err.Error()
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}
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type InvalidUnmarshalError struct {
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Type reflect.Type
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}
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func (e *InvalidUnmarshalError) Error() string {
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if e.Type == nil {
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return "gorethink: UnmarshalRQL(nil)"
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}
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if e.Type.Kind() != reflect.Ptr {
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return "gorethink: UnmarshalRQL(non-pointer " + e.Type.String() + ")"
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}
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return "gorethink: UnmarshalRQL(nil " + e.Type.String() + ")"
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}
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// An InvalidTypeError describes a value that was
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// not appropriate for a value of a specific Go type.
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type DecodeTypeError struct {
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DestType, SrcType reflect.Type
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Reason string
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}
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func (e *DecodeTypeError) Error() string {
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if e.Reason != "" {
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return "gorethink: could not decode type " + e.SrcType.String() + " into Go value of type " + e.DestType.String() + ": " + e.Reason
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} else {
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return "gorethink: could not decode type " + e.SrcType.String() + " into Go value of type " + e.DestType.String()
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}
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}
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// An UnsupportedTypeError is returned by Marshal when attempting
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// to encode an unsupported value type.
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type UnsupportedTypeError struct {
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Type reflect.Type
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}
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func (e *UnsupportedTypeError) Error() string {
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return "gorethink: unsupported type: " + e.Type.String()
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}
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// An UnsupportedTypeError is returned by Marshal when attempting
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// to encode an unexpected value type.
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type UnexpectedTypeError struct {
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DestType, SrcType reflect.Type
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}
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func (e *UnexpectedTypeError) Error() string {
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return "gorethink: expected type: " + e.DestType.String() + ", got " + e.SrcType.String()
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}
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type UnsupportedValueError struct {
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Value reflect.Value
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Str string
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}
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func (e *UnsupportedValueError) Error() string {
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return "gorethink: unsupported value: " + e.Str
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}
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// Error implements the error interface and can represents multiple
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// errors that occur in the course of a single decode.
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type Error struct {
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Errors []string
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}
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func (e *Error) Error() string {
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points := make([]string, len(e.Errors))
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for i, err := range e.Errors {
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points[i] = fmt.Sprintf("* %s", err)
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}
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return fmt.Sprintf(
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"%d error(s) decoding:\n\n%s",
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len(e.Errors), strings.Join(points, "\n"))
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}
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func appendErrors(errors []string, err error) []string {
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switch e := err.(type) {
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case *Error:
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return append(errors, e.Errors...)
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default:
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return append(errors, e.Error())
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}
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}
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