From b74e3b95cffe71cb6fd3c9f4209860f559af9d3c Mon Sep 17 00:00:00 2001
From: Rob Pike <r@golang.org>
Date: Tue, 20 Jan 2009 12:57:25 -0800
Subject: [PATCH] add a couple of helper methods to io.ByteBuffer

R=rsc
DELTA=456  (9 added, 2 deleted, 445 changed)
OCL=23107
CL=23107
---
 src/lib/io/bytebuffer.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/lib/io/bytebuffer.go b/src/lib/io/bytebuffer.go
index 59547afb4a..5faeff9eb7 100644
--- a/src/lib/io/bytebuffer.go
+++ b/src/lib/io/bytebuffer.go
@@ -75,10 +75,18 @@ func (b *ByteBuffer) Len() int {
 	return b.len
 }
 
+func (b *ByteBuffer) Off() int {
+	return b.off
+}
+
 func (b *ByteBuffer) Data() []byte {
 	return b.buf[b.off:b.len]
 }
 
+func (b *ByteBuffer) AllData() []byte {
+	return b.buf[0:b.len]
+}
+
 
 export func NewByteBufferFromArray(buf []byte) *ByteBuffer {
 	b := new(ByteBuffer);
-- 
2.48.1