Remove union tui_which_element

[deliverable/binutils-gdb.git] / gdb / tui / tui-data.c

diff --git a/gdb/tui/tui-data.c b/gdb/tui/tui-data.c
index 5addd2d2ab02bfb819656ff769d3415424070030..a018a4bf6abf84eef5438a24cce28cf75edae081 100644 (file)
--- a/gdb/tui/tui-data.c
+++ b/gdb/tui/tui-data.c
@@ -46,18 +46,6 @@ static struct tui_layout_def layout_def = {
 static int win_resized = FALSE;
 
 
-/*********************************
-** Static function forward decls
-**********************************/
-static void free_content (tui_win_content, 
-                         int, 
-                         enum tui_win_type);
-static void free_content_elements (tui_win_content, 
-                                  int, 
-                                  enum tui_win_type);
-
-
-
 /*********************************
 ** PUBLIC FUNCTIONS
 **********************************/
@@ -339,43 +327,14 @@ tui_initialize_static_data ()
     win->origin.x =
     win->origin.y =
     win->viewport_height =
-    win->content_size =
     win->last_visible_line = 0;
   win->handle = NULL;
-  win->content = NULL;
   win->content_in_use = FALSE;
   win->is_visible = false;
   win->title = 0;
 }
 
 
-/* init_content_element().
- */
-static void
-init_content_element (struct tui_win_element *element, 
-                     enum tui_win_type type)
-{
-  gdb_assert (type != EXEC_INFO_WIN);
-  gdb_assert (type != LOCATOR_WIN);
-  gdb_assert (type != CMD_WIN);
-  gdb_assert (type != DATA_ITEM_WIN);
-  gdb_assert (type != DATA_WIN);
-
-  switch (type)
-    {
-    case SRC_WIN:
-    case DISASSEM_WIN:
-      element->which_element.source.line = NULL;
-      element->which_element.source.line_or_addr.loa = LOA_LINE;
-      element->which_element.source.line_or_addr.u.line_no = 0;
-      element->which_element.source.is_exec_point = false;
-      element->which_element.source.has_break = FALSE;
-      break;
-    default:
-      break;
-    }
-}
-
 tui_win_info::tui_win_info (enum tui_win_type type)
   : tui_gen_win_info (type)
 {
@@ -389,47 +348,12 @@ tui_source_window_base::tui_source_window_base (enum tui_win_type type)
   start_line_or_addr.u.addr = 0;
 }
 
-/* Allocates the content and elements in a block.  */
-tui_win_content
-tui_alloc_content (int num_elements, enum tui_win_type type)
-{
-  tui_win_content content;
-  struct tui_win_element *element_block_ptr;
-  int i;
-
-  gdb_assert (type != EXEC_INFO_WIN);
-  gdb_assert (type != LOCATOR_WIN);
-
-  content = XNEWVEC (struct tui_win_element *, num_elements);
-
-  /*
-   * All windows, except the data window, can allocate the
-   * elements in a chunk.  The data window cannot because items
-   * can be added/removed from the data display by the user at any
-   * time.
-   */
-  if (type != DATA_WIN)
-    {
-      element_block_ptr = XNEWVEC (struct tui_win_element, num_elements);
-      for (i = 0; i < num_elements; i++)
-       {
-         content[i] = element_block_ptr;
-         init_content_element (content[i], type);
-         element_block_ptr++;
-       }
-    }
-
-  return content;
-}
-
-
 tui_gen_win_info::~tui_gen_win_info ()
 {
   if (handle != NULL)
     {
       tui_delete_win (handle);
       handle = NULL;
-      tui_free_win_content (this);
     }
   xfree (title);
 }
@@ -440,103 +364,13 @@ tui_source_window_base::~tui_source_window_base ()
   delete execution_info;
 }  
 
-tui_data_window::~tui_data_window ()
-{
-  if (content != NULL)
-    {
-      regs_column_count = 1;
-      display_regs = false;
-      content = NULL;
-      content_size = 0;
-    }
-}  
-
-void
-tui_free_all_source_wins_content ()
-{
-  for (tui_source_window_base *win_info : tui_source_windows ())
-    {
-      tui_free_win_content (win_info);
-      tui_free_win_content (win_info->execution_info);
-    }
-}
-
-
-void
-tui_free_win_content (struct tui_gen_win_info *win_info)
-{
-  if (win_info->content != NULL)
-    {
-      free_content (win_info->content,
-                  win_info->content_size,
-                  win_info->type);
-      win_info->content = NULL;
-    }
-  win_info->content_size = 0;
-}
-
-
 /**********************************
 ** LOCAL STATIC FUNCTIONS        **
 **********************************/
 
 
-static void
-free_content (tui_win_content content, 
-             int content_size, 
-             enum tui_win_type win_type)
-{
-  if (content != NULL)
-    {
-      free_content_elements (content, content_size, win_type);
-      xfree (content);
-    }
-}
-
-
 tui_data_item_window::~tui_data_item_window ()
 {
   xfree (value);
   xfree (content);
 }
-
-/* free_content_elements().
- */
-static void
-free_content_elements (tui_win_content content, 
-                      int content_size, 
-                      enum tui_win_type type)
-{
-  if (content != NULL)
-    {
-      int i;
-
-      if (type == DISASSEM_WIN)
-       {
-         /* Free whole source block.  */
-         xfree (content[0]->which_element.source.line);
-       }
-      else
-       {
-         for (i = 0; i < content_size; i++)
-           {
-             struct tui_win_element *element;
-
-             element = content[i];
-             if (element != NULL)
-               {
-                 switch (type)
-                   {
-                   case SRC_WIN:
-                     xfree (element->which_element.source.line);
-                     break;
-                   default:
-                     break;
-                   }
-               }
-           }
-       }
-      if (type != DATA_WIN && type != DATA_ITEM_WIN)
-       xfree (content[0]);     /* Free the element block.  */
-    }
-}