From 94f4dfe85b2338dde8ef249013c81ee2854d3896 Mon Sep 17 00:00:00 2001
From: Alexander Medvednikov <alexander@vlang.io>
Date: Sun, 9 Aug 2020 04:20:35 +0200
Subject: [PATCH] builtin: a temporary []byte.str2() (until runes are
 implemented)

---
 vlib/builtin/int.v | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/vlib/builtin/int.v b/vlib/builtin/int.v
index e254bf0dac..2fa9a2fd08 100644
--- a/vlib/builtin/int.v
+++ b/vlib/builtin/int.v
@@ -273,10 +273,10 @@ fn u64_to_hex(nn u64, len byte) string {
 	mut n := nn
 	mut buf := [256]byte
 	buf[len] = `\0`
-	mut i := 0    
+	mut i := 0
 	for i=len-1; i>=0; i-- {
 		d := byte(n & 0xF)
-		x := if d < 10 { d + `0` } else { d + 87 }        
+		x := if d < 10 { d + `0` } else { d + 87 }
 		buf[i] = x
 		n = n >> 4
 	}
@@ -294,7 +294,7 @@ fn u64_to_hex_no_leading_zeros(nn u64, len byte) string {
 	mut i := 0
 	for i=len-1; i>=0; i-- {
 		d := byte(n & 0xF)
-		x := if d < 10 { d + `0` } else { d + 87 }        
+		x := if d < 10 { d + `0` } else { d + 87 }
 		buf[i] = x
 		n = n >> 4
 		if n == 0 {
@@ -411,6 +411,18 @@ pub fn (b []byte) clone() []byte {
 	return res
 }
 
+pub fn (b []byte) str2() string {
+	return bytes2string(b)
+}
+
+// TODO copy pasted from builder.v
+fn bytes2string(b []byte) string {
+	mut copy := b.clone()
+	copy << `\0`
+	res := tos(copy.data, copy.len-1)
+	return res
+}
+
 
 // TODO generic
 pub fn (a []byte) contains(val byte) bool {