1 files changed, 32 insertions, 0 deletions
diff --git a/tools/debug_vt100_input.py b/tools/debug_vt100_input.py
new file mode 100755
index 0000000..d3660b9
--- /dev/null
+++ b/tools/debug_vt100_input.py
@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+"""
+Parse vt100 input and print keys.
+For testing terminal input.
+
+(This does not use the `Input` implementation, but only the `Vt100Parser`.)
+"""
+import sys
+
+from prompt_toolkit.input.vt100 import raw_mode
+from prompt_toolkit.input.vt100_parser import Vt100Parser
+from prompt_toolkit.keys import Keys
+
+
+def callback(key_press):
+    print(key_press)
+
+    if key_press.key == Keys.ControlC:
+        sys.exit(0)
+
+
+def main():
+    stream = Vt100Parser(callback)
+
+    with raw_mode(sys.stdin.fileno()):
+        while True:
+            c = sys.stdin.read(1)
+            stream.feed(c)
+
+
+if __name__ == "__main__":
+    main()