Add support in Neovim for f38-f63 key bindings.newfeatures

These bindings are generally accesses with <M-Fx> key
presses.

4 files changed, 108 insertions, 0 deletions

diff --git a/src/nvim/keymap.c b/src/nvim/keymap.c
index b724d82f7c..dbe09b9c6b 100644
--- a/src/nvim/keymap.c
+++ b/src/nvim/keymap.c
@@ -223,6 +223,33 @@ static const struct key_name_entry {
   { K_F36,             "F36" },
   { K_F37,             "F37" },
 
+  { K_F38,             "F38" },
+  { K_F39,             "F39" },
+  { K_F40,             "F40" },
+  { K_F41,             "F41" },
+  { K_F42,             "F42" },
+  { K_F43,             "F43" },
+  { K_F44,             "F44" },
+  { K_F45,             "F45" },
+  { K_F46,             "F46" },
+  { K_F47,             "F47" },
+  { K_F48,             "F48" },
+  { K_F49,             "F49" },
+  { K_F50,             "F50" },
+  { K_F51,             "F51" },
+  { K_F52,             "F52" },
+  { K_F53,             "F53" },
+  { K_F54,             "F54" },
+  { K_F55,             "F55" },
+  { K_F56,             "F56" },
+  { K_F57,             "F57" },
+  { K_F58,             "F58" },
+  { K_F59,             "F59" },
+  { K_F60,             "F60" },
+  { K_F61,             "F61" },
+  { K_F62,             "F62" },
+  { K_F63,             "F63" },
+
   { K_XF1,             "xF1" },
   { K_XF2,             "xF2" },
   { K_XF3,             "xF3" },
diff --git a/src/nvim/keymap.h b/src/nvim/keymap.h
index 9fc44f6f84..9a2732c4a5 100644
--- a/src/nvim/keymap.h
+++ b/src/nvim/keymap.h
@@ -327,6 +327,33 @@ enum key_extra {
 #define K_F36           TERMCAP2KEY('F', 'Q')
 #define K_F37           TERMCAP2KEY('F', 'R')
 
+#define K_F38           TERMCAP2KEY('F', 'S')
+#define K_F39           TERMCAP2KEY('F', 'T')
+#define K_F40           TERMCAP2KEY('F', 'U')
+#define K_F41           TERMCAP2KEY('F', 'V')
+#define K_F42           TERMCAP2KEY('F', 'W')
+#define K_F43           TERMCAP2KEY('F', 'X')
+#define K_F44           TERMCAP2KEY('F', 'Y')
+#define K_F45           TERMCAP2KEY('F', 'Z')
+#define K_F46           TERMCAP2KEY('F', 'a')
+#define K_F47           TERMCAP2KEY('F', 'b')
+#define K_F48           TERMCAP2KEY('F', 'c')
+#define K_F49           TERMCAP2KEY('F', 'd')
+#define K_F50           TERMCAP2KEY('F', 'e')
+#define K_F51           TERMCAP2KEY('F', 'f')
+#define K_F52           TERMCAP2KEY('F', 'g')
+#define K_F53           TERMCAP2KEY('F', 'h')
+#define K_F54           TERMCAP2KEY('F', 'i')
+#define K_F55           TERMCAP2KEY('F', 'j')
+#define K_F56           TERMCAP2KEY('F', 'k')
+#define K_F57           TERMCAP2KEY('F', 'l')
+#define K_F58           TERMCAP2KEY('F', 'm')
+#define K_F59           TERMCAP2KEY('F', 'n')
+#define K_F60           TERMCAP2KEY('F', 'o')
+#define K_F61           TERMCAP2KEY('F', 'p')
+#define K_F62           TERMCAP2KEY('F', 'q')
+#define K_F63           TERMCAP2KEY('F', 'r')
+
 // extra set of shifted function keys F1-F4, for vt100 compatible xterm
 #define K_S_XF1         TERMCAP2KEY(KS_EXTRA, KE_S_XF1)
 #define K_S_XF2         TERMCAP2KEY(KS_EXTRA, KE_S_XF2)
diff --git a/src/nvim/terminal.c b/src/nvim/terminal.c
index 3335fa500a..c141888a56 100644
--- a/src/nvim/terminal.c
+++ b/src/nvim/terminal.c
@@ -1059,6 +1059,33 @@ static VTermKey convert_key(int key, VTermModifier *statep)
     case K_F36:       return VTERM_KEY_FUNCTION(36);
     case K_F37:       return VTERM_KEY_FUNCTION(37);
 
+    case K_F38:       return VTERM_KEY_FUNCTION(38);
+    case K_F39:       return VTERM_KEY_FUNCTION(39);
+    case K_F40:       return VTERM_KEY_FUNCTION(40);
+    case K_F41:       return VTERM_KEY_FUNCTION(41);
+    case K_F42:       return VTERM_KEY_FUNCTION(42);
+    case K_F43:       return VTERM_KEY_FUNCTION(43);
+    case K_F44:       return VTERM_KEY_FUNCTION(44);
+    case K_F45:       return VTERM_KEY_FUNCTION(45);
+    case K_F46:       return VTERM_KEY_FUNCTION(46);
+    case K_F47:       return VTERM_KEY_FUNCTION(47);
+    case K_F48:       return VTERM_KEY_FUNCTION(48);
+    case K_F49:       return VTERM_KEY_FUNCTION(49);
+    case K_F50:       return VTERM_KEY_FUNCTION(50);
+    case K_F51:       return VTERM_KEY_FUNCTION(51);
+    case K_F52:       return VTERM_KEY_FUNCTION(52);
+    case K_F53:       return VTERM_KEY_FUNCTION(53);
+    case K_F54:       return VTERM_KEY_FUNCTION(54);
+    case K_F55:       return VTERM_KEY_FUNCTION(55);
+    case K_F56:       return VTERM_KEY_FUNCTION(56);
+    case K_F57:       return VTERM_KEY_FUNCTION(57);
+    case K_F58:       return VTERM_KEY_FUNCTION(58);
+    case K_F59:       return VTERM_KEY_FUNCTION(59);
+    case K_F60:       return VTERM_KEY_FUNCTION(60);
+    case K_F61:       return VTERM_KEY_FUNCTION(61);
+    case K_F62:       return VTERM_KEY_FUNCTION(62);
+    case K_F63:       return VTERM_KEY_FUNCTION(63);
+
     default:          return VTERM_KEY_NONE;
   }
 }
diff --git a/test/symbolic/klee/nvim/keymap.c b/test/symbolic/klee/nvim/keymap.c
index ed5f95a344..8bc597d7fe 100644
--- a/test/symbolic/klee/nvim/keymap.c
+++ b/test/symbolic/klee/nvim/keymap.c
@@ -223,6 +223,33 @@ static const struct key_name_entry {
   { K_F35,             "F35" },
   { K_F36,             "F36" },
   { K_F37,             "F37" },
+  { K_F38,             "F38" },
+
+  { K_F39,             "F39" },
+  { K_F40,             "F40" },
+  { K_F41,             "F41" },
+  { K_F42,             "F42" },
+  { K_F43,             "F43" },
+  { K_F44,             "F44" },
+  { K_F45,             "F45" },
+  { K_F46,             "F46" },
+  { K_F47,             "F47" },
+  { K_F48,             "F48" },
+  { K_F49,             "F49" },
+  { K_F50,             "F50" },
+  { K_F51,             "F51" },
+  { K_F52,             "F52" },
+  { K_F53,             "F53" },
+  { K_F54,             "F54" },
+  { K_F55,             "F55" },
+  { K_F56,             "F56" },
+  { K_F57,             "F57" },
+  { K_F58,             "F58" },
+  { K_F59,             "F59" },
+  { K_F60,             "F60" },
+  { K_F61,             "F61" },
+  { K_F62,             "F62" },
+  { K_F63,             "F63" },
 
   { K_XF1,             "xF1" },
   { K_XF2,             "xF2" },