1 // recfile -- GNU recutils'es recfiles parser on pure Go
2 // Copyright (C) 2020-2024 Sergey Matveev <stargrave@stargrave.org>
4 // This program is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, version 3 of the License.
8 // This program is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 // GNU General Public License for more details.
13 // You should have received a copy of the GNU General Public License
14 // along with this program. If not, see <http://www.gnu.org/licenses/>.
27 func NewWriter(w io.StringWriter) *Writer { return &Writer{w} }
29 func (w *Writer) RecordStart() (written int, err error) { return w.w.WriteString("\n") }
31 func backslashSpace(s string) string {
32 if strings.HasSuffix(s, "\\") {
38 func (w *Writer) WriteFields(fs ...Field) (written int, err error) {
40 for _, f := range fs {
41 n, err = w.w.WriteString(
42 f.Name + ": " + backslashSpace(strings.TrimLeft(f.Value, " ")) + "\n",
52 func (w *Writer) WriteFieldMultiline(name string, lines []string) (written int, err error) {
54 n, err = w.w.WriteString(
55 name + ": " + backslashSpace(strings.TrimLeft(lines[0], " ")) + "\n",
61 for _, l := range lines[1:] {
62 n, err = w.w.WriteString("+ " + backslashSpace(l) + "\n")