From 8dcfc16dd225192b17376912e7da6e8a066fbd10 Mon Sep 17 00:00:00 2001
From: Silvan Jegen <s.jegen@gmail.com>
Date: Sun, 14 Jun 2015 18:42:47 +0200
Subject: Use bufio

---
 htmlfilter.go | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/htmlfilter.go b/htmlfilter.go
index dff1188..134c533 100644
--- a/htmlfilter.go
+++ b/htmlfilter.go
@@ -3,6 +3,7 @@
 package main
 
 import (
+	"bufio"
 	"fmt"
 	"io"
 	"os"
@@ -11,7 +12,7 @@ import (
 )
 
 func main() {
-	var unxmlreader io.Reader
+	var unxmlreader *bufio.Reader
 
 	f, err := os.Open(os.Args[1])
 	if err != nil {
@@ -46,26 +47,25 @@ func main() {
 	//}
 
 	//unxmlreader = unxml.NewReaderKeepElements(f, make([]string, 0))
-	unxmlreader = unxml.NewReaderKeepElements(f, []string{"div", "p"})
-	bufno := 0
+	unxmlreader = bufio.NewReaderSize(unxml.NewReaderKeepElements(f, []string{"div", "p"}), 4096)
+	lineno := 0
 
-	bbuffer := make([]byte, 4096)
+	//bbuffer := make([]byte, 4096)
 	//bbuffer := make([]byte, 100)
-	var n int
 	for {
 
-		n, err = unxmlreader.Read(bbuffer)
+			s, err := unxmlreader.ReadString(byte('\n'))
 		if err != nil {
 			if err == io.EOF {
-				fmt.Printf("%s", bbuffer[:n])
+				fmt.Printf("%s", s)
 				break
 			}
-			fmt.Printf("Error while reading file at line nr. %d: %v\n", bufno, err)
+			fmt.Printf("Error while reading file at line nr. %d: %v\n", lineno, err)
 			break
 		}
 
-		bufno++
+		lineno++
 		//fmt.Printf("Buffer nbr. %d: %s\n", lineno, bbuffer[:n])
-		fmt.Printf("%s", bbuffer[:n])
+		fmt.Printf("%s", s)
 	}
 }
-- 
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