gdb/fortran: Allow for using Flang in Fortran testing

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

diff --git a/gdb/tui/tui-data.h b/gdb/tui/tui-data.h
index a5ff5e2260e88d8410dafcd64f5c301caaa8cbff..6f86122f58f1a467270c2c363da0c9912503e6ff 100644 (file)
--- a/gdb/tui/tui-data.h
+++ b/gdb/tui/tui-data.h
@@ -1,6 +1,6 @@
 /* TUI data manipulation routines.
 
-   Copyright (C) 1998-2019 Free Software Foundation, Inc.
+   Copyright (C) 1998-2020 Free Software Foundation, Inc.
 
    Contributed by Hewlett-Packard Company.
 
@@ -30,10 +30,13 @@ struct tui_cmd_window;
 struct tui_source_window_base;
 struct tui_source_window;
 
-/* This is a point definition.  */
-struct tui_point
+/* A deleter that calls delwin.  */
+struct curses_deleter
 {
-  int x, y;
+  void operator() (WINDOW *win) const
+  {
+    delwin (win);
+  }
 };
 
 /* Generic window information.  */
@@ -55,8 +58,11 @@ protected:
   virtual void make_window ();
 
 public:
+  tui_gen_win_info (tui_gen_win_info &&) = default;
 
-  virtual ~tui_gen_win_info ();
+  virtual ~tui_gen_win_info ()
+  {
+  }
 
   /* Call to refresh this window.  */
   virtual void refresh_window ();
@@ -70,6 +76,18 @@ public:
     return "";
   }
 
+  /* Compute the maximum height of this window.  */
+  virtual int max_height () const = 0;
+
+  /* Compute the minimum height of this window.  */
+  virtual int min_height () const = 0;
+
+  /* Return true if this window can be boxed.  */
+  virtual bool can_box () const
+  {
+    return false;
+  }
+
   /* Resize this window.  The parameters are used to set the window's
      size and position.  */
   virtual void resize (int height, int width,
@@ -81,8 +99,15 @@ public:
     return handle != nullptr;
   }
 
+  /* Disable output until the next call to doupdate.  */
+  virtual void no_refresh ()
+  {
+    if (handle != nullptr)
+      wnoutrefresh (handle.get ());
+  }
+
   /* Window handle.  */
-  WINDOW *handle = nullptr;
+  std::unique_ptr<WINDOW, curses_deleter> handle;
   /* Type of window.  */
   enum tui_win_type type;
   /* Window width.  */
@@ -90,37 +115,22 @@ public:
   /* Window height.  */
   int height = 0;
   /* Origin of window.  */
-  struct tui_point origin = {0, 0};
-  /* Viewport height.  */
-  int viewport_height = 0;
+  int x = 0;
+  int y = 0;
 };
 
 /* Constant definitions.  */
 #define DEFAULT_TAB_LEN         8
-#define NO_DATA_STRING          "[ No Data Values Displayed ]"
 #define SRC_NAME                "src"
 #define CMD_NAME                "cmd"
 #define DATA_NAME               "regs"
 #define DISASSEM_NAME           "asm"
-#define HILITE                  TRUE
-#define NO_HILITE               FALSE
 #define MIN_WIN_HEIGHT          3
 #define MIN_CMD_WIN_HEIGHT      3
 
 /* Strings to display in the TUI status line.  */
-#define PROC_PREFIX             "In: "
-#define LINE_PREFIX             "L"
-#define PC_PREFIX               "PC: "
 #define SINGLE_KEY              "(SingleKey)"
 
-/* Minimum/Maximum length of some fields displayed in the TUI status
-   line.  */
-#define MIN_LINE_WIDTH     4   /* Use at least 4 digits for line
-                                  numbers.  */
-#define MIN_PROC_WIDTH    12
-#define MAX_TARGET_WIDTH  10
-#define MAX_PID_WIDTH     19
-
 /* The kinds of layouts available.  */
 enum tui_layout_type
 {
@@ -175,21 +185,19 @@ public:
   {
   }
 
-  /* Called after all the TUI windows are refreshed, to let this
-     window have a chance to update itself further.  */
-  virtual void refresh_all ()
+  int max_height () const override;
+
+  int min_height () const override
   {
+    return MIN_WIN_HEIGHT;
   }
 
-  /* Compute the maximum height of this window.  */
-  virtual int max_height () const;
-
   /* Called after the tab width has been changed.  */
   virtual void update_tab_width ()
   {
   }
 
-  /* Set whether this window is highglighted.  */
+  /* Set whether this window is highlighted.  */
   void set_highlight (bool highlight)
   {
     is_highlighted = highlight;
@@ -209,7 +217,7 @@ public:
     return true;
   }
 
-  virtual bool can_box () const
+  bool can_box () const override
   {
     return true;
   }
@@ -219,15 +227,10 @@ public:
   /* Window title to display.  */
   std::string title;
 
-  /* Can this window ever be highlighted?  */
-  bool can_highlight = true;
-
   /* Is this window highlighted?  */
   bool is_highlighted = false;
 };
 
-extern int tui_win_is_auxiliary (enum tui_win_type win_type);
-
 
 /* Global Data.  */
 extern struct tui_win_info *tui_win_list[MAX_MAJOR_WINDOWS];
@@ -307,18 +310,16 @@ struct all_tui_windows
 
 
 /* Data Manipulation Functions.  */
-extern struct tui_win_info *tui_partial_win_by_name (const char *);
 extern enum tui_layout_type tui_current_layout (void);
 extern int tui_term_height (void);
 extern void tui_set_term_height_to (int);
 extern int tui_term_width (void);
 extern void tui_set_term_width_to (int);
 extern struct tui_locator_window *tui_locator_win_info_ptr (void);
-extern void tui_clear_source_windows_detail (void);
 extern struct tui_win_info *tui_win_with_focus (void);
 extern void tui_set_win_with_focus (struct tui_win_info *);
-extern int tui_win_resized (void);
-extern void tui_set_win_resized_to (int);
+extern bool tui_win_resized ();
+extern void tui_set_win_resized_to (bool);
 
 extern struct tui_win_info *tui_next_win (struct tui_win_info *);
 extern struct tui_win_info *tui_prev_win (struct tui_win_info *);