X-Git-Url: http://www.git.cypherpunks.ru/?p=gorecfile.git;a=blobdiff_plain;f=w.go;h=9057f8dbc33a33892098fd9bbb52345924489968;hp=4525222c1f2b69cd4c8d8d8b64d95b3fadb7ed32;hb=HEAD;hpb=9395de748e74e117bcc36d22e4223952d35bdc33

diff --git a/w.go b/w.go
index 4525222..38fb2d7 100644
--- a/w.go
+++ b/w.go
@@ -1,19 +1,17 @@
-/*
-recfile -- GNU recutils'es recfiles parser on pure Go
-Copyright (C) 2020-2023 Sergey Matveev <stargrave@stargrave.org>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, version 3 of the License.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
+// recfile -- GNU recutils'es recfiles parser on pure Go
+// Copyright (C) 2020-2024 Sergey Matveev <stargrave@stargrave.org>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 3 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 package recfile
 
@@ -26,18 +24,23 @@ type Writer struct {
 	w io.StringWriter
 }
 
-func NewWriter(w io.StringWriter) *Writer {
-	return &Writer{w}
-}
+func NewWriter(w io.StringWriter) *Writer { return &Writer{w} }
+
+func (w *Writer) RecordStart() (written int, err error) { return w.w.WriteString("\n") }
 
-func (w *Writer) RecordStart() (written int, err error) {
-	return w.w.WriteString("\n")
+func backslashSpace(s string) string {
+	if strings.HasSuffix(s, "\\") {
+		return s + " "
+	}
+	return s
 }
 
 func (w *Writer) WriteFields(fs ...Field) (written int, err error) {
 	var n int
 	for _, f := range fs {
-		n, err = w.w.WriteString(f.Name + ": " + strings.TrimLeft(f.Value, " ") + "\n")
+		n, err = w.w.WriteString(
+			f.Name + ": " + backslashSpace(strings.TrimLeft(f.Value, " ")) + "\n",
+		)
 		written += n
 		if err != nil {
 			return
@@ -48,13 +51,15 @@ func (w *Writer) WriteFields(fs ...Field) (written int, err error) {
 
 func (w *Writer) WriteFieldMultiline(name string, lines []string) (written int, err error) {
 	var n int
-	n, err = w.w.WriteString(name + ": " + strings.TrimLeft(lines[0], " ") + "\n")
+	n, err = w.w.WriteString(
+		name + ": " + backslashSpace(strings.TrimLeft(lines[0], " ")) + "\n",
+	)
 	written += n
 	if err != nil {
 		return
 	}
 	for _, l := range lines[1:] {
-		n, err = w.w.WriteString("+ " + l + "\n")
+		n, err = w.w.WriteString("+ " + backslashSpace(l) + "\n")
 		written += n
 		if err != nil {
 			return