From ad7e866ea1d4d035d876e58bca681a72099449af Mon Sep 17 00:00:00 2001
From: Joel Martin <github@martintribe.org>
Date: Thu, 9 Oct 2014 18:27:47 -0500
Subject: go: add readline.go that wraps libreadline/libedit

---
 go/src/step3_env/step3_env.go | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

(limited to 'go/src/step3_env')

diff --git a/go/src/step3_env/step3_env.go b/go/src/step3_env/step3_env.go
index 68a8f0c..7e45a39 100644
--- a/go/src/step3_env/step3_env.go
+++ b/go/src/step3_env/step3_env.go
@@ -1,15 +1,13 @@
 package main
 
 import (
-    "bufio"
-    //"io"
     "fmt"
-    "os"
     "strings"
     "errors"
 )
 
 import (
+    "readline"
     . "types"
     "reader"
     "printer"
@@ -138,11 +136,9 @@ func main() {
     repl_env.Set("/", func(a []MalType) (MalType, error) {
         return a[0].(int) / a[1].(int), nil })
 
-    rdr := bufio.NewReader(os.Stdin);
     // repl loop
     for {
-        fmt.Print("user> ");
-        text, err := rdr.ReadString('\n');
+        text, err := readline.Readline("user> ")
         text = strings.TrimRight(text, "\n");
         if (err != nil) {
             return
-- 
cgit v1.2.3