2 files changed, 34 insertions, 0 deletions
diff --git a/lib/bytes/parser.go b/lib/bytes/parser.go
index 70230622..4a6f09d3 100644
--- a/lib/bytes/parser.go
+++ b/lib/bytes/parser.go
@@ -56,6 +56,22 @@ func (bp *Parser) Read() (token []byte, d byte) {
 	return token, 0
 }
 
+// ReadLine read until it found new line ('\n') or end of content, ignoring
+// all delimiters.
+// The returned line will not contain '\n'.
+func (bp *Parser) ReadLine() (line []byte, c byte) {
+	for bp.x < bp.size {
+		c = bp.content[bp.x]
+		if c == '\n' {
+			bp.x++
+			return line, c
+		}
+		line = append(line, c)
+		bp.x++
+	}
+	return line, 0
+}
+
 // ReadN read exactly n characters ignoring the delimiters.
 // It will return the token and the character after n or 0 if end-of-content.
 func (bp *Parser) ReadN(n int) (token []byte, d byte) {
diff --git a/lib/bytes/parser_example_test.go b/lib/bytes/parser_example_test.go
index c62258fe..a30bda5a 100644
--- a/lib/bytes/parser_example_test.go
+++ b/lib/bytes/parser_example_test.go
@@ -37,6 +37,24 @@ func ExampleParser_Delimiters() {
 	// =;
 }
 
+func ExampleParser_ReadLine() {
+	var (
+		content = []byte("a=b;\nc=d;")
+		delims  = []byte{'=', ';'}
+		parser  = libbytes.NewParser(content, delims)
+	)
+
+	token, c := parser.ReadLine()
+	fmt.Printf("token:%s c:%d\n", token, c)
+
+	token, c = parser.ReadLine()
+	fmt.Printf("token:%s c:%d\n", token, c)
+
+	// Output:
+	// token:a=b; c:10
+	// token:c=d; c:0
+}
+
 func ExampleParser_ReadN() {
 	var (
 		content = []byte(`a=b;c=d;`)