Function parseFields

tools/picker/pick.go:63–88

(rawFields string)

}

func parseFields(rawFields string) (map[string]Modifier, error) {
	t := tokenizer.NewFromString(rawFields)

	fields, err := t.ScanAll()
	if err != nil {
		return nil, err
	}

	result := make(map[string]Modifier, len(fields))

	for _, f := range fields {
		parts := strings.SplitN(strings.TrimSpace(f), ":", 2)

		if len(parts) > 1 {
			m, err := initModifer(parts[1])
			if err != nil {
				return nil, err
			}
			result[parts[0]] = m
		} else {
			result[parts[0]] = nil
		}
	}

	return result, nil
}

func pickParsedFields(data any, fields map[string]Modifier) error {
	switch v := data.(type) {