yq/pkg/yqlib/decoder.go
Mike Farah 23d3d962e0 Refactored decoder responsibilities
- improved comment handling
- yaml decoder now responsible for leading content work around
2022-10-28 14:05:20 +11:00

43 lines
810 B
Go

package yqlib
import (
"fmt"
"io"
)
type InputFormat uint
const (
YamlInputFormat = 1 << iota
XMLInputFormat
PropertiesInputFormat
Base64InputFormat
JsonInputFormat
CSVObjectInputFormat
TSVObjectInputFormat
)
type Decoder interface {
Init(reader io.Reader) error
Decode() (*CandidateNode, error)
}
func InputFormatFromString(format string) (InputFormat, error) {
switch format {
case "yaml", "y":
return YamlInputFormat, nil
case "xml", "x":
return XMLInputFormat, nil
case "props", "p":
return PropertiesInputFormat, nil
case "json", "ndjson", "j":
return JsonInputFormat, nil
case "csv", "c":
return CSVObjectInputFormat, nil
case "tsv", "t":
return TSVObjectInputFormat, nil
default:
return 0, fmt.Errorf("unknown format '%v' please use [yaml|xml|props]", format)
}
}