patch 8.0.0693: no terminal emulator support
Problem: No terminal emulator support. Cannot properly run commands in the
GUI. Cannot run a job interactively with an ssh connection.
Solution: Very early implementation of the :terminal command. Includes
libvterm converted to ANSI C. Many parts still missing.
diff --git a/src/libvterm/t/27state_reset.test b/src/libvterm/t/27state_reset.test
new file mode 100644
index 0000000..254f994
--- /dev/null
+++ b/src/libvterm/t/27state_reset.test
@@ -0,0 +1,32 @@
+INIT
+WANTSTATE
+
+RESET
+
+!RIS homes cursor
+PUSH "\e[5;5H"
+ ?cursor = 4,4
+WANTSTATE +m
+PUSH "\ec"
+ ?cursor = 0,0
+WANTSTATE -m
+
+!RIS cancels scrolling region
+PUSH "\e[5;10r"
+WANTSTATE +s
+PUSH "\ec\e[25H\n"
+ scrollrect 0..25,0..80 => +1,+0
+WANTSTATE -s
+
+!RIS erases screen
+PUSH "ABCDE"
+WANTSTATE +e
+PUSH "\ec"
+ erase 0..25,0..80
+WANTSTATE -e
+
+!RIS clears tabstops
+PUSH "\e[5G\eH\e[G\t"
+ ?cursor = 0,4
+PUSH "\ec\t"
+ ?cursor = 0,8