gdb: Move get_frame_language from stack.c to frame.c.

[deliverable/binutils-gdb.git] / gdb / top.c

diff --git a/gdb/top.c b/gdb/top.c
index 01fddd2c95f675f731b28d02adcb760211cdff7b..061b52fbaafcefa0e98014e82e72a5c586d8e0d0 100644 (file)
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -49,6 +49,7 @@
 #include "observer.h"
 #include "maint.h"
 #include "filenames.h"
+#include "frame.h"
 
 /* readline include files.  */
 #include "readline/readline.h"
@@ -67,6 +68,10 @@
 #include "tracepoint.h"
 #include "inf-loop.h"
 
+#if defined(TUI)
+# include "tui/tui.h"
+#endif
+
 extern void initialize_all_files (void);
 
 #define PROMPT(X) the_prompts.prompt_stack[the_prompts.top + X].prompt
@@ -221,11 +226,6 @@ void (*deprecated_detach_hook) (void);
 
 void (*deprecated_interactive_hook) (void);
 
-/* Tell the GUI someone changed the register REGNO.  -1 means
-   that the caller does not know which register changed or
-   that several registers have changed (see value_assign).  */
-void (*deprecated_register_changed_hook) (int regno);
-
 /* Called when going to wait for the target.  Usually allows the GUI
    to run while waiting for target events.  */
 
@@ -330,10 +330,11 @@ void
 check_frame_language_change (void)
 {
   static int warned = 0;
+  struct frame_info *frame;
 
   /* First make sure that a new frame has been selected, in case the
      command or the hooks changed the program state.  */
-  deprecated_safe_get_selected_frame ();
+  frame = deprecated_safe_get_selected_frame ();
   if (current_language != expected_language)
     {
       if (language_mode == language_mode_auto && info_verbose)
@@ -353,7 +354,7 @@ check_frame_language_change (void)
     {
       enum language flang;
 
-      flang = get_frame_language ();
+      flang = get_frame_language (frame);
       if (!warned
          && flang != language_unknown
          && flang != current_language->la_language)
@@ -1491,6 +1492,21 @@ quit_confirm (void)
   return qr;
 }
 
+/* Prepare to exit GDB cleanly by undoing any changes made to the
+   terminal so that we leave the terminal in the state we acquired it.  */
+
+static void
+undo_terminal_modifications_before_exit (void)
+{
+  target_terminal_ours ();
+#if defined(TUI)
+  tui_disable ();
+#endif
+  if (async_command_editing_p)
+    gdb_disable_readline ();
+}
+
+
 /* Quit without asking for confirmation.  */
 
 void
@@ -1499,6 +1515,8 @@ quit_force (char *args, int from_tty)
   int exit_code = 0;
   struct qt_args qt;
 
+  undo_terminal_modifications_before_exit ();
+
   /* An optional expression may be used to cause gdb to terminate with the 
      value of that expression.  */
   if (args)