From a28f68968c8138bc13731fceb2edea14a9157a7d Mon Sep 17 00:00:00 2001
From: Misa <infoteddyatgitgud@cock.li>
Date: Fri, 17 Apr 2020 14:19:56 -0700
Subject: [PATCH] Add replace_all()

This is just a function that will be used in the optimized tag-finding
function.
---
 desktop_version/src/editor.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/desktop_version/src/editor.cpp b/desktop_version/src/editor.cpp
index 3c5da840..0b9d6376 100644
--- a/desktop_version/src/editor.cpp
+++ b/desktop_version/src/editor.cpp
@@ -86,6 +86,22 @@ bool compare_nocase (std::string first, std::string second)
         return false;
 }
 
+void replace_all(std::string& str, const std::string& from, const std::string& to)
+{
+    if (from.empty())
+    {
+        return;
+    }
+
+    size_t start_pos = 0;
+
+    while ((start_pos = str.find(from, start_pos)) != std::string::npos)
+    {
+        str.replace(start_pos, from.length(), to);
+        start_pos += to.length(); //In case `to` contains `from`, like replacing 'x' with 'yx'
+    }
+}
+
 void editorclass::getDirectoryData()
 {