Escaping the escape character

2020-10-05 14:56:12 +02:00
parent 4a09914aa0
commit dcac225384
3 changed files with 24 additions and 1 deletions
--- a/src/parsers.rs
+++ b/src/parsers.rs
@@ -51,6 +51,14 @@ named!(
    )
 );

+named!(
+    escape<&str, AnsiSequence>,
+    do_parse!(
+        tag!("\u{1b}") >>
+        (AnsiSequence::Escape)
+    )
+);
+
 named!(
    cursor_up<&str, AnsiSequence>,
    do_parse!(
@@ -244,7 +252,8 @@ tag_parser!(set_single_shift3, "O", AnsiSequence::SetSingleShift3);
 named!(
    combined<&str, AnsiSequence>,
    alt!(
-          cursor_pos
+          escape
+        | cursor_pos
        | cursor_up
        | cursor_down
        | cursor_forward