From: Sergey Matveev <stargrave@stargrave.org>
Date: Fri, 11 Jul 2025 10:14:23 +0000 (+0300)
Subject: FormatErr
X-Git-Tag: v3.0.0^0
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=refs%2Fheads%2Fmaster;p=gorecfile.git

FormatErr
---

diff --git a/r.go b/r.go
index 4f88447..4b09cd0 100644
--- a/r.go
+++ b/r.go
@@ -17,7 +17,6 @@ package recfile
 
 import (
 	"bufio"
-	"errors"
 	"io"
 	"strings"
 )
@@ -26,6 +25,12 @@ type Reader struct {
 	scanner *bufio.Scanner
 }
 
+type FormatErr string
+
+func (err FormatErr) Error() string {
+	return string(err)
+}
+
 // Create Reader for iterating through the records. It uses
 // bufio.Scanner, so can read more than currently parsed records take.
 func NewReader(r io.Reader) *Reader {
@@ -118,7 +123,7 @@ func (r *Reader) Next() ([]Field, error) {
 
 		name, line = getKeyValue(text)
 		if name == "" {
-			return fields, errors.New("invalid field format")
+			return fields, FormatErr("invalid field format")
 		}
 
 		if len(line) > 0 && line[len(line)-1] == '\\' {
@@ -129,7 +134,7 @@ func (r *Reader) Next() ([]Field, error) {
 		}
 	}
 	if continuation {
-		return fields, errors.New("left continuation")
+		return fields, FormatErr("left continuation")
 	}
 	if len(lines) > 0 {
 		fields = append(fields, Field{name, strings.Join(lines, "")})