implement get_cursor_pos

src/enums.rs

@@ -7,6 +7,7 @@ use heapless::Vec;
 #[derive(Debug, PartialEq, Clone)]
 pub enum AnsiSequence {
     Escape,
+    GetCursorPos,
     CursorPos(u32, u32),
     CursorUp(u32),
     CursorDown(u32),
@@ -65,6 +66,7 @@ impl Display for AnsiSequence {
         use AnsiSequence::*;
         match self {
             Escape => write!(formatter, "\u{1b}"),
+            GetCursorPos => write!(formatter, "[6n"),
             CursorPos(line, col) => write!(formatter, "[{};{}H", line, col),
             CursorUp(amt) => write!(formatter, "[{}A", amt),
             CursorDown(amt) => write!(formatter, "[{}B", amt),

src/parsers.rs

@@ -182,6 +182,7 @@ fn set_top_and_bottom(input: &str) -> IResult<&str, AnsiSequence> {
     .parse(input)
 }
 
+tag_parser!(get_cursor_pos, "[6n", AnsiSequence::GetCursorPos);
 tag_parser!(cursor_save, "[s", AnsiSequence::CursorSave);
 tag_parser!(cursor_restore, "[u", AnsiSequence::CursorRestore);
 tag_parser!(erase_display, "[2J", AnsiSequence::EraseDisplay);
@@ -281,6 +282,7 @@ fn combined(input: &str) -> IResult<&str, AnsiSequence> {
         set_g1_graph,
         set_single_shift2,
         set_single_shift3,
+        get_cursor_pos,
     ))
     .parse(input)
 }

src/parsers/tests.rs

@@ -44,6 +44,7 @@ macro_rules! test_def_val_parser {
     };
 }
 
+test_parser!(get_cursor_pos, "\u{1b}[6n");
 test_def_val_parser!(cursor_pos_default, "\u{1b}[H");
 test_def_val_parser!(cursor_pos, "\u{1b}[10;5H");
 test_def_val_parser!(cursor_up_default, "\u{1b}[A");