temp commit

src/terminal.c

@@ -5,6 +5,7 @@
 #include "../include/data.h"
 #include "../include/define.h"
 
+#include <stdarg.h>
 #include <stdio.h>
 #include <unistd.h>
 #include <string.h>
@@ -85,6 +86,7 @@ int editorReadKey() {
   char c;
     /* read first byte — may be start of UTF-8 or escape */
     while (read(STDIN_FILENO, &c, 1) != 1);
+    appDebug("f : %X\r\n", c);
 
     if (c == '\x1b') {
         char seq[6];
@@ -179,3 +181,14 @@ int getWindowSize(int *rows, int *cols) {
     return 0;
   }
 }
+
+void appDebug(const char *fmt, ...) {
+    #ifdef APP_DEBUG
+    va_list ap;
+    char message[256];
+    va_start(ap, fmt);
+    vsnprintf(message, 256, fmt, ap);
+    va_end(ap);
+    fprintf(stderr, "%s\n", message);
+    #endif
+}