From 71599c9adb05d1d805a724825275993a60ba0855 Mon Sep 17 00:00:00 2001
From: Alejandro Mery <amery@geeks.cl>
Date: Sun, 26 Oct 2014 00:27:51 +0200
Subject: [PATCH] scanner: change NewScannerFromString() to accept empty
strings
Signed-off-by: Alejandro Mery <amery@geeks.cl>
---
scanner/scanner.go | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/scanner/scanner.go b/scanner/scanner.go
index c484593..75cc063 100644
--- a/scanner/scanner.go
+++ b/scanner/scanner.go
@@ -22,12 +22,9 @@ type Scanner struct {
runes uint
}
-// Creates new Scanner to parse a given string, or nil if empty
+// NewScannerFromString instantiates a new Scanner to
+// parse a given string
func NewScannerFromString(name, input string) *Scanner {
- if len(input) == 0 {
- return nil
- }
-
return &Scanner{
name: name,
input: input,