gdb/tui/tui-io.h

   1 /* TUI support I/O functions.
   2    Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
   3    Contributed by Hewlett-Packard Company.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 59 Temple Place - Suite 330,
  20    Boston, MA 02111-1307, USA.  */
  21
  22 #ifndef _TUI_IO_H
  23 #define _TUI_IO_H
  24
  25 #include <stdio.h>
  26
  27 /* Print the string in the curses command window.  */
  28 extern void tui_puts (const char *);
  29
  30 /* Setup the IO for curses or non-curses mode.  */
  31 extern void tui_setup_io (int mode);
  32
  33 /* Initialize the IO for gdb in curses mode.  */
  34 extern void tui_initialize_io (void);
  35
  36 /* Get a character from the command window.  */
  37 extern int tui_getc (FILE*);
  38
  39 /* Readline callback.
  40    Redisplay the command line with its prompt after readline has
  41    changed the edited text.  */
  42 extern void tui_redisplay_readline (void);
  43
  44 extern struct ui_out *tui_out;
  45 extern struct ui_out *tui_old_uiout;
  46
  47 #define m_tuiStartNewLine       tuiStartNewLines(1)
  48 #define m_isStartSequence(ch)   (ch == 27)
  49 #define m_isEndSequence(ch)     (ch == 126)
  50 #define m_isBackspace(ch)       (ch == 8)
  51 #define m_isDeleteChar(ch)      (ch == KEY_DC)
  52 #define m_isDeleteLine(ch)      (ch == KEY_DL)
  53 #define m_isDeleteToEol(ch)     (ch == KEY_EOL)
  54 #define m_isNextPage(ch)        (ch == KEY_NPAGE)
  55 #define m_isPrevPage(ch)        (ch == KEY_PPAGE)
  56 #define m_isLeftArrow(ch)       (ch == KEY_LEFT)
  57 #define m_isRightArrow(ch)      (ch == KEY_RIGHT)
  58
  59 #define m_isCommandChar(ch)     (m_isNextPage(ch) || m_isPrevPage(ch) || \
  60                                 m_isLeftArrow(ch) || m_isRightArrow(ch) || \
  61                                 (ch == KEY_UP) || (ch == KEY_DOWN) || \
  62                                 (ch == KEY_SF) || (ch == KEY_SR) || \
  63                                 (ch == (int)'\f') || m_isStartSequence(ch))
  64
  65 #define m_isXdbStyleCommandChar(ch)     (m_isNextPage(ch) || m_isPrevPage(ch))
  66
  67
  68 #endif
  69