gdb/tui/tui-winsource.h

   1 /* TUI display source/assembly window.
   2
   3    Copyright (C) 1998-2017 Free Software Foundation, Inc.
   4
   5    Contributed by Hewlett-Packard Company.
   6
   7    This file is part of GDB.
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  21
  22 #ifndef TUI_SOURCEWIN_H
  23 #define TUI_SOURCEWIN_H
  24
  25 #include "tui/tui-data.h"
  26
  27 struct tui_win_info;
  28
  29 /* Update the execution windows to show the active breakpoints.  This
  30    is called whenever a breakpoint is inserted, removed or has its
  31    state changed.  */
  32 extern void tui_update_all_breakpoint_info (void);
  33
  34 /* Scan the source window and the breakpoints to update the hasBreak
  35    information for each line.  Returns 1 if something changed and the
  36    execution window must be refreshed.  */
  37 extern int tui_update_breakpoint_info (struct tui_win_info *win,
  38                                        int current_only);
  39
  40 /* Function to display the "main" routine.  */
  41 extern void tui_display_main (void);
  42 extern void tui_update_source_window (struct tui_win_info *,
  43                                       struct gdbarch *, struct symtab *,
  44                                       struct tui_line_or_address,
  45                                       int);
  46 extern void tui_update_source_window_as_is (struct tui_win_info *,
  47                                             struct gdbarch *, struct symtab *,
  48                                             struct tui_line_or_address,
  49                                             int);
  50 extern void tui_update_source_windows_with_addr (struct gdbarch *, CORE_ADDR);
  51 extern void tui_update_source_windows_with_line (struct symtab *,
  52                                                  int);
  53 extern void tui_clear_source_content (struct tui_win_info *, int);
  54 extern void tui_erase_source_content (struct tui_win_info *, int);
  55 extern void tui_show_source_content (struct tui_win_info *);
  56 extern void tui_horizontal_source_scroll (struct tui_win_info *,
  57                                           enum tui_scroll_direction,
  58                                           int);
  59 extern enum tui_status tui_set_exec_info_content (struct tui_win_info *);
  60 extern void tui_show_exec_info_content (struct tui_win_info *);
  61 extern void tui_erase_exec_info_content (struct tui_win_info *);
  62 extern void tui_clear_exec_info_content (struct tui_win_info *);
  63 extern void tui_update_exec_info (struct tui_win_info *);
  64
  65 extern void tui_set_is_exec_point_at (struct tui_line_or_address,
  66                                       struct tui_win_info *);
  67 extern enum tui_status tui_alloc_source_buffer (struct tui_win_info *);
  68 extern int tui_line_is_displayed (int,
  69                                   struct tui_win_info *,
  70                                   int);
  71 extern int tui_addr_is_displayed (CORE_ADDR,
  72                                   struct tui_win_info *,
  73                                   int);
  74
  75
  76 /* Constant definitions. */
  77 #define SCROLL_THRESHOLD 2      /* Threshold for lazy scroll.  */
  78
  79 #endif