From 08efb46d41bc06c193cba85edfe00522bb81626d Mon Sep 17 00:00:00 2001
From: Lior Halphon <LIJI32@gmail.com>
Date: Sun, 31 May 2020 20:32:00 +0300
Subject: [PATCH] =?UTF-8?q?Made=20the=20command=20line=20debugger=20output?=
 =?UTF-8?q?=20=E2=80=9C>=E2=80=9D=20before=20inputs,=20added=20special=20m?=
 =?UTF-8?q?agic=20sequence=20to=20break=20the=20debugger=20from=20stdin?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Core/gb.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Core/gb.c b/Core/gb.c
index ce9b9af..1bc2235 100644
--- a/Core/gb.c
+++ b/Core/gb.c
@@ -62,6 +62,9 @@ static char *default_input_callback(GB_gameboy_t *gb)
 {
     char *expression = NULL;
     size_t size = 0;
+    if (gb->debug_stopped) {
+        printf(">");
+    }
 
     if (getline(&expression, &size, stdin) == -1) {
         /* The user doesn't have STDIN or used ^D. We make sure the program keeps running. */
@@ -77,6 +80,12 @@ static char *default_input_callback(GB_gameboy_t *gb)
     if (expression[length - 1] == '\n') {
         expression[length - 1] = 0;
     }
+    
+    if (expression[0] == '\x03') {
+        gb->debug_stopped = true;
+        free(expression);
+        return strdup("");
+    }
     return expression;
 }