From 4f399b7e0178a440cfc871e64433e57d27befe77 Mon Sep 17 00:00:00 2001
From: Reece <me@reece.sx>
Date: Sun, 27 Jun 2021 23:19:30 +0100
Subject: [PATCH] [*] Don't realloc and copy old str in SplitNewlines; use last
 index

---
 Include/Aurora/Parse/LineParser.hpp | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/Include/Aurora/Parse/LineParser.hpp b/Include/Aurora/Parse/LineParser.hpp
index d6bee763..780d7731 100644
--- a/Include/Aurora/Parse/LineParser.hpp
+++ b/Include/Aurora/Parse/LineParser.hpp
@@ -11,13 +11,12 @@ namespace Aurora::Parse
 {
     static void SplitNewlines(const AuString &in, std::function<void(const AuString &)> lineCallback)
     {
-        AuMach index = 0;
-        AuString cpy = in;
+        AuMach index = 0, startIdx = 0;
 
-        while ((index = cpy.find("\n")) != AuString::npos)
+        while ((index = in.find("\n"), startIdx) != AuString::npos)
         {
-            auto line = cpy.substr(0, index);
-            cpy = cpy.substr(index + 1);
+            auto line = in.substr(0, index);
+            startIdx  = index + 1;
 
             if (line[line.size() - 1] == '\r')
             {
@@ -27,6 +26,6 @@ namespace Aurora::Parse
             lineCallback(line);
         }
 
-        lineCallback(cpy);
+        lineCallback(in.substr(startIdx));
     }
 }
\ No newline at end of file