From 69113e2711e59da42df5658ab18c7d1847d6db12 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Sun, 19 Oct 2014 16:27:36 +0100
Subject: Add a split function that does not take an escape and returns
 StringViews

When an escape character is not present, split can just return sub
strings of the parameter, so we can avoid duplicating the original
string data.
---
 src/string.cc | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/string.cc')

diff --git a/src/string.cc b/src/string.cc
index f31ed83f..79da055b 100644
--- a/src/string.cc
+++ b/src/string.cc
@@ -46,6 +46,22 @@ std::vector<String> split(StringView str, char separator, char escape)
     return res;
 }
 
+std::vector<StringView> split(StringView str, char separator)
+{
+    std::vector<StringView> res;
+    auto beg = str.begin();
+    for (auto it = beg; it != str.end(); ++it)
+    {
+        if (*it == separator)
+        {
+            res.emplace_back(beg, it);
+            beg = it + 1;
+        }
+    }
+    res.emplace_back(beg, str.end());
+    return res;
+}
+
 String escape(StringView str, char character, char escape)
 {
     String res;
-- 
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