Remove has_locator method

Earlier changes made it obvious that the has_locator method can only
be called for source/disassembly windows.  Because the only reference
to this now occurs in methods on this object, we can remove the
has_locator method entirely, in favor of using the member directly.

gdb/ChangeLog
2019-07-17  Tom Tromey  <tom@tromey.com>

	* tui/tui-win.c (tui_source_window_base::set_new_height)
	(tui_source_window_base::do_make_visible_with_new_height): Use
	m_has_locator field directly.
	* tui/tui-data.h (struct tui_win_info) <has_locator>: Remove
	method.
	(struct tui_source_window_base) <has_locator>: Likewise.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index f6d464f..5a3d6c5 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,14 @@
 2019-07-17  Tom Tromey  <tom@tromey.com>
 
+       * tui/tui-win.c (tui_source_window_base::set_new_height)
+       (tui_source_window_base::do_make_visible_with_new_height): Use
+       m_has_locator field directly.
+       * tui/tui-data.h (struct tui_win_info) <has_locator>: Remove
+       method.
+       (struct tui_source_window_base) <has_locator>: Likewise.
+
+2019-07-17  Tom Tromey  <tom@tromey.com>
+
        * tui/tui-wingeneral.h (tui_make_visible, tui_make_invisible):
        Don't declare.
        * tui/tui-wingeneral.c (tui_make_visible, tui_make_invisible):

diff --git a/gdb/tui/tui-data.h b/gdb/tui/tui-data.h
index e177300..cfe2460 100644 (file)
--- a/gdb/tui/tui-data.h
+++ b/gdb/tui/tui-data.h
@@ -295,12 +295,6 @@ public:
   /* Clear the pertinent detail in the window.  */
   virtual void clear_detail () = 0;
 
-  /* Return true if this window has the locator.  */
-  virtual bool has_locator () const
-  {
-    return false;
-  }
-
   /* Called after all the TUI windows are refreshed, to let this
      window have a chance to update itself further.  */
   virtual void refresh_all ()
@@ -368,12 +362,6 @@ public:
 
   void clear_detail () override;
 
-  /* Return true if this window has the locator.  */
-  bool has_locator () const override
-  {
-    return m_has_locator;
-  }
-
   void make_visible (bool visible) override;
   void refresh_window () override;
   void refresh_all () override;

diff --git a/gdb/tui/tui-win.c b/gdb/tui/tui-win.c
index c92a706..2fb757a 100644 (file)
--- a/gdb/tui/tui-win.c
+++ b/gdb/tui/tui-win.c
@@ -1235,7 +1235,7 @@ tui_source_window_base::set_new_height (int height)
     execution_info->viewport_height = height;
   execution_info->viewport_height--;
 
-  if (has_locator ())
+  if (m_has_locator)
     {
       tui_locator_window *gen_win_info = tui_locator_win_info_ptr ();
       gen_win_info->make_visible (false);
@@ -1324,7 +1324,7 @@ tui_source_window_base::do_make_visible_with_new_height ()
        }
       tui_update_source_window (this, gdbarch, s, line, TRUE);
     }
-  if (has_locator ())
+  if (m_has_locator)
     {
       tui_locator_win_info_ptr ()->make_visible (true);
       tui_show_locator_content ();