Remove struct tui_data_info

Like the previous two patches, this removes struct tui_data_info in
favor of inlining its contents into tui_data_window.  This was the
last member of the tui_win_info detail union, so that is removed.

gdb/ChangeLog
2019-06-25  Tom Tromey  <tom@tromey.com>

	* tui/tui-windata.c (tui_display_all_data)
	(tui_display_data_from_line, tui_display_data_from)
	(tui_check_data_values, tui_data_window::do_scroll_vertical):
	Update.
	* tui/tui-regs.c (tui_last_regs_line_no)
	(tui_line_from_reg_element_no, tui_first_reg_element_no_inline)
	(tui_show_registers, tui_show_register_group)
	(tui_display_registers_from, tui_display_reg_element_at_line)
	(tui_display_registers_from_line, tui_check_register_values)
	(tui_reg_next, tui_reg_prev): Update.
	* tui/tui-layout.c (tui_set_layout, show_data): Update.
	* tui/tui-data.h (struct tui_data_info): Remove.  Move contents to
	tui_data_window.
	(struct tui_win_info) <detail>: Remove.  Add new fields from
	tui_data_info.
	(TUI_DATA_WIN): Add cast.
	* tui/tui-data.c (tui_data_window::clear_detail, tui_data_window)
	(~tui_data_window): Simplify.

1 files changed, 21 insertions, 23 deletions

diff --git a/gdb/tui/tui-data.c b/gdb/tui/tui-data.c
index f15cf31..48332fa 100644
--- a/gdb/tui/tui-data.c
+++ b/gdb/tui/tui-data.c
@@ -190,12 +190,12 @@ tui_cmd_window::clear_detail ()
 void
 tui_data_window::clear_detail ()
 {
-  detail.data_display_info.data_content = NULL;
-  detail.data_display_info.data_content_count = 0;
-  detail.data_display_info.regs_content = NULL;
-  detail.data_display_info.regs_content_count = 0;
-  detail.data_display_info.regs_column_count = 1;
-  detail.data_display_info.display_regs = FALSE;
+  data_content = NULL;
+  data_content_count = 0;
+  regs_content = NULL;
+  regs_content_count = 0;
+  regs_column_count = 1;
+  display_regs = FALSE;
 }
 
 /* Accessor for the source execution info ptr.  */
@@ -498,13 +498,13 @@ tui_source_window_base::tui_source_window_base (enum tui_win_type type)
 tui_data_window::tui_data_window ()
   : tui_win_info (DATA_WIN)
 {
-  detail.data_display_info.data_content = (tui_win_content) NULL;
-  detail.data_display_info.data_content_count = 0;
-  detail.data_display_info.regs_content = (tui_win_content) NULL;
-  detail.data_display_info.regs_content_count = 0;
-  detail.data_display_info.regs_column_count = 1;
-  detail.data_display_info.display_regs = FALSE;
-  detail.data_display_info.current_group = 0;
+  data_content = NULL;
+  data_content_count = 0;
+  regs_content = NULL;
+  regs_content_count = 0;
+  regs_column_count = 1;
+  display_regs = FALSE;
+  current_group = 0;
 }
 
 tui_cmd_window::tui_cmd_window ()
@@ -614,16 +614,14 @@ tui_data_window::~tui_data_window ()
 {
   if (generic.content != NULL)
     {
-      tui_free_data_content (detail.data_display_info.regs_content,
-			     detail.data_display_info.regs_content_count);
-      detail.data_display_info.regs_content = NULL;
-      detail.data_display_info.regs_content_count = 0;
-      tui_free_data_content (detail.data_display_info.data_content,
-			     detail.data_display_info.data_content_count);
-      detail.data_display_info.data_content = NULL;
-      detail.data_display_info.data_content_count = 0;
-      detail.data_display_info.regs_column_count = 1;
-      detail.data_display_info.display_regs = FALSE;
+      tui_free_data_content (regs_content, regs_content_count);
+      regs_content = NULL;
+      regs_content_count = 0;
+      tui_free_data_content (data_content, data_content_count);
+      data_content = NULL;
+      data_content_count = 0;
+      regs_column_count = 1;
+      display_regs = FALSE;
       generic.content = NULL;
       generic.content_size = 0;
     }