From 8447b76e1abf0958d06e747a544c5df726913848 Mon Sep 17 00:00:00 2001
From: sloumdrone <brian.michael.evans@gmail.com>
Date: Sat, 4 Jan 2020 22:47:39 -0800
Subject: [PATCH] Adds r command to replace a char

---
 .gitignore |  1 +
 hermes.c   | 13 +++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/.gitignore b/.gitignore
index 35a7c6e..58bef92 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 hermes
 *.txt
 test*
+*.1.gz
diff --git a/hermes.c b/hermes.c
index 9a406ad..3888b72 100644
--- a/hermes.c
+++ b/hermes.c
@@ -1109,6 +1109,19 @@ void editorCommandKp(int c) {
     case '\033':
       if (E.mode == VisualMode) E.mode = CommandMode;
       break;
+    case 'r':
+      {
+        int c = editorReadKey();
+        if (c) {
+          E.mode = InputMode;
+          editorMoveCursor(ARROW_RIGHT);
+          editorDeleteChar();
+          editorInputKp(c);
+          E.mode = CommandMode;
+          editorMoveCursor(ARROW_LEFT);
+        }
+      }
+      break;
     case 'g':
       if (deleting) {
         int totlen = 0;