gdb/tui/tui-winsource.h

   1 /* TUI display source/assembly window.
   2
   3    Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2007
   4    Free Software Foundation, Inc.
   5
   6    Contributed by Hewlett-Packard Company.
   7
   8    This file is part of GDB.
   9
  10    This program is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 2 of the License, or
  13    (at your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program; if not, write to the Free Software
  22    Foundation, Inc., 51 Franklin Street, Fifth Floor,
  23    Boston, MA 02110-1301, USA.  */
  24
  25 #ifndef TUI_SOURCEWIN_H
  26 #define TUI_SOURCEWIN_H
  27
  28 #include "tui/tui-data.h"
  29
  30 struct tui_win_info;
  31
  32 /* Update the execution windows to show the active breakpoints.  This
  33    is called whenever a breakpoint is inserted, removed or has its
  34    state changed.  */
  35 extern void tui_update_all_breakpoint_info (void);
  36
  37 /* Scan the source window and the breakpoints to update the hasBreak
  38    information for each line.  Returns 1 if something changed and the
  39    execution window must be refreshed.  */
  40 extern int tui_update_breakpoint_info (struct tui_win_info * win,
  41                                        int current_only);
  42
  43 /* Function to display the "main" routine.  */
  44 extern void tui_display_main (void);
  45 extern void tui_update_source_window (struct tui_win_info *, struct symtab *,
  46                                       struct  tui_line_or_address, int);
  47 extern void tui_update_source_window_as_is (struct tui_win_info *,
  48                                             struct symtab *,
  49                                             struct  tui_line_or_address, int);
  50 extern void tui_update_source_windows_with_addr (CORE_ADDR);
  51 extern void tui_update_source_windows_with_line (struct symtab *, int);
  52 extern void tui_clear_source_content (struct tui_win_info *, int);
  53 extern void tui_erase_source_content (struct tui_win_info *, int);
  54 extern void tui_show_source_content (struct tui_win_info *);
  55 extern void tui_horizontal_source_scroll (struct tui_win_info *,
  56                                           enum tui_scroll_direction, int);
  57 extern enum tui_status tui_set_exec_info_content (struct tui_win_info *);
  58 extern void tui_show_exec_info_content (struct tui_win_info *);
  59 extern void tui_erase_exec_info_content (struct tui_win_info *);
  60 extern void tui_clear_exec_info_content (struct tui_win_info *);
  61 extern void tui_update_exec_info (struct tui_win_info *);
  62
  63 extern void tui_set_is_exec_point_at (struct  tui_line_or_address,
  64                                       struct tui_win_info *);
  65 extern enum tui_status tui_alloc_source_buffer (struct tui_win_info *);
  66 extern int tui_line_is_displayed (int, struct tui_win_info *, int);
  67 extern int tui_addr_is_displayed (CORE_ADDR, struct tui_win_info *, int);
  68
  69
  70 /* Constant definitions. */
  71 #define        SCROLL_THRESHOLD            2    /* threshold for lazy scroll */
  72
  73 #endif