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|
/*
* THE - The Hessling Editor. A text editor similar to VM/CMS xedit.
* Copyright (C) 1991-1997 Mark Hessling
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to:
*
* The Free Software Foundation, Inc.
* 675 Mass Ave,
* Cambridge, MA 02139 USA.
*
*
* If you make modifications to this software that you feel increases
* it usefulness for the rest of the community, please email the
* changes, enhancements, bug fixes as well as any and all ideas to me.
* This software is going to be maintained and enhanced as deemed
* necessary by the community.
*
* Mark Hessling Email: M.Hessling@qut.edu.au
* PO Box 203 Phone: +617 3802 0800
* Bellara http://www.gu.edu.au/gext/the/markh.html
* QLD 4507 **** Maintainer PDCurses & REXX/SQL ****
* Australia ************* Author of THE ************
*/
/*
$Id: the.h 2.1 1995/06/24 16:31:26 MH Rel MH $
*/
#include <defines.h>
#if defined(USE_XCURSES)
# define XCURSES
# include <xcurses.h>
# define CURSES_H_INCLUDED
#endif
#if defined(USE_NCURSES)
# include <ncurses.h>
# define CURSES_H_INCLUDED
#endif
#if defined(USE_EXTCURSES)
# include <cur00.h>
# define A_COLOR
# define COLOR_BLACK 0
# define COLOR_BLUE 1
# define COLOR_GREEN 2
# define COLOR_CYAN 3
# define COLOR_RED 4
# define COLOR_MAGENTA 5
# define COLOR_YELLOW 6
# define COLOR_WHITE 7
typedef char bool;
# ifdef chtype
# undef chtype
# endif
# define chtype NLSCHAR
# define COLORS 8
# define COLOR_PAIRS 64
extern chtype color_pair[COLOR_PAIRS];
# define COLOR_PAIR(n) color_pair[n]
# ifndef HAVE_WATTRSET
# define HAVE_WATTRSET
# define wattrset(win,attr) xstandout(win,attr)
# define attrset(attr) xstandout(stdscr,attr)
# endif
# ifndef HAVE_NOCBREAK
# define HAVE_NOCBREAK
# define nocbreak() nocrmode()
# endif
# ifndef HAVE_CBREAK
# define HAVE_CBREAK
# define cbreak() crmode()
# endif
# define CURSES_H_INCLUDED
#endif
#ifndef CURSES_H_INCLUDED
# include <curses.h>
#endif
#if defined(__OS2__)
# if defined(MSDOS) && defined(EMX)
# undef __OS2__
# if !defined(DOS)
# define DOS
# endif
# if defined(OS2)
# undef OS2
# endif
# else
# undef MSDOS /* in case you are using MSC 6.0 for OS/2 */
# endif
# include <stdlib.h>
# include <memory.h>
# include <string.h>
# include <process.h>
# include <errno.h>
# include <ctype.h>
# include <fcntl.h>
# include <io.h>
# include <sys\types.h>
# include <sys\stat.h>
# define ESLASH '\\'
# define ESTR_SLASH (CHARTYPE *)"\\"
# if defined(EMX)
# define OSLASH '\\'
# define OSTR_SLASH (CHARTYPE *)"\\"
# define ISLASH '/'
# define ISTR_SLASH (CHARTYPE *)"/"
# define HAVE_BROKEN_TMPNAM 1
# else
# define OSLASH '/'
# define OSTR_SLASH (CHARTYPE *)"/"
# define ISLASH '\\'
# define ISTR_SLASH (CHARTYPE *)"\\"
# endif
# define CURRENT_DIR (CHARTYPE *)"."
# if defined(MSC)
/* the following 2 defines are to make MSC recognise the new names */
/* of the following OS/2 calls */
# define DosSetDefaultDisk DosSelectDisk
# define DosQueryCurrentDisk DosQCurDisk
# endif
/* the following #define is to eliminate need for the getch.c/getch.h */
/* modules in the OS/2 compilation */
# define my_getch(win) wgetch(win)
#endif
#if defined(__MSDOS__) || defined(MSDOS)
# include <stdlib.h>
# include <memory.h>
# include <string.h>
# include <fcntl.h>
# include <io.h>
# if defined(GO32)
# include <dir.h>
# else
# include <process.h>
# if !defined(EMX)
# include <direct.h>
# endif
# endif
# include <errno.h>
# include <io.h>
# include <ctype.h>
# include <sys\types.h>
# include <sys\stat.h>
# define ESLASH '\\'
# define ESTR_SLASH (CHARTYPE *)"\\"
# if defined(GO32) || defined(EMX)
# define OSLASH '\\'
# define OSTR_SLASH (CHARTYPE *)"\\"
# define ISLASH '/'
# define ISTR_SLASH (CHARTYPE *)"/"
# else
# define OSLASH '/'
# define OSTR_SLASH (CHARTYPE *)"/"
# define ISLASH '\\'
# define ISTR_SLASH (CHARTYPE *)"\\"
# endif
# if defined(__TURBOC__) || defined(MSC)
# define HAVE_BROKEN_TMPNAM 1
# endif
# define CURRENT_DIR (CHARTYPE *)"."
/* the following #define is to eliminate need for the getch.c/getch.h */
/* modules in the DOS compilation */
# define my_getch(win) wgetch(win)
#endif
#if defined(__NT__) || defined(WIN32)
# include <stdlib.h>
# include <memory.h>
# include <string.h>
# include <process.h>
# include <errno.h>
# include <ctype.h>
# include <fcntl.h>
# include <io.h>
# include <sys\types.h>
# include <sys\stat.h>
# define ESLASH '\\'
# define ESTR_SLASH (CHARTYPE *)"\\"
# if defined(__CYGWIN32__)
# if defined(UNIX)
# undef UNIX
# endif
# define OSLASH '\\'
# define OSTR_SLASH (CHARTYPE *)"\\"
# define ISLASH '/'
# define ISTR_SLASH (CHARTYPE *)"/"
# else
# define OSLASH '/'
# define OSTR_SLASH (CHARTYPE *)"/"
# define ISLASH '\\'
# define ISTR_SLASH (CHARTYPE *)"\\"
# endif
# if defined(__WATCOMC__)
# define HAVE_BROKEN_TMPNAM 1
# endif
# define CURRENT_DIR (CHARTYPE *)"."
/* the following #define is to eliminate need for the getch.c/getch.h */
/* modules in the WIN32 compilation */
# define my_getch(win) wgetch(win)
#endif
#ifdef HAVE_CONFIG_H
# ifndef HAVE_WATTRSET
# define wattrset(win,attr) ((attr == A_NORMAL) ? wstandend(win) : wstandout(win))
# define attrset(attr) wattrset(stdscr,attr)
# endif
# ifndef HAVE_KEYPAD
# define keypad(win,bf)
# endif
# ifndef HAVE_NOTIMEOUT
# define notimeout(win,bf)
# endif
# ifndef HAVE_RAW
# define raw()
# endif
# ifndef HAVE_NOCBREAK
# define nocbreak()
# endif
# ifndef HAVE_CBREAK
# define cbreak()
# endif
# ifndef HAVE_WNOUTREFRESH
# define wnoutrefresh(win) wrefresh(win)
# endif
# ifndef HAVE_TOUCHLINE
# define touchline(win,start,num) touchwin(win)
# endif
# ifndef HAVE_RESET_SHELL_MODE
# define reset_shell_mode()
# endif
# ifndef HAVE_RESET_PROG_MODE
# define reset_prog_mode()
# endif
#endif
#ifdef M_XENIX
# define UNIX 1
#endif
#ifdef MINIX
# define short int
# define UNIX 1
#endif
#ifdef UNIX
# define ESLASH '/'
# define ESTR_SLASH (CHARTYPE *)"/"
# define OSLASH '\\'
# define OSTR_SLASH (CHARTYPE *)"\\"
# define ISLASH ESLASH
# define ISTR_SLASH ESTR_SLASH
# define CURRENT_DIR (CHARTYPE *)"."
#endif
#ifdef HAVE_CTYPE_H
# include <ctype.h>
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_SYS_FILE_H
# include <sys/file.h>
#endif
#ifdef HAVE_MEMORY_H
# include <memory.h>
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_FCNTL_H
# include <fcntl.h>
#endif
#include <signal.h>
#if defined(USE_XCURSES)
# if defined(SIGWINCH) && defined(HAVE_RESIZE_TERM)
# define CAN_RESIZE
# endif
#endif
#if defined(USE_NCURSES)
# if defined(SIGWINCH) && defined(TIOCGWINSZ) && !defined(BROKEN_TIOCGWINSZ) && defined(HAVE_RESIZETERM)
# define CAN_RESIZE
# endif
#endif
#if defined(HAVE_SLK_INIT)
# if defined(__PDCURSES__)
# define MAX_SLK 10
# else
# define MAX_SLK 8
# endif
#else
# define MAX_SLK 0
#endif
#ifdef VMS
# include <string.h>
# include <file.h>
# include <types.h>
# include <stat.h>
# include <ctype.h>
# define ISLASH ']'
# define ISTR_SLASH (CHARTYPE *)"]"
# define OSLASH ISLASH
# define OSTR_SLASH ISTR_SLASH
# define ESLASH ISLASH
# define ESTR_SLASH ISTR_SLASH
# define CURRENT_DIR (CHARTYPE *)"[]"
# ifdef BSD
# define chtype short
# define BSDcurses 1
# endif
# define touchline(WIN,START,NUM) touchwin(WIN)
/* #define isdigit(c) (_ctype[(c) + 1] & 2)
# define islower(c) (_ctype[(c) + 1] & 8)
# define isupper(c) (_ctype[(c) + 1] & 4)*/
# define NO_KEYPAD 1
#endif
#ifndef F_OK
# define F_OK 00
#endif
#ifndef W_OK
# define W_OK 02
#endif
#ifndef R_OK
# define R_OK 04
#endif
/*---------------------------------------------------------------------*/
/* End of OS-specific defines */
/*---------------------------------------------------------------------*/
/*
* This define ensures that any changes in the configure
* cause the user to have to re-run configure.
* This is set in defines.h or config.h
*/
#ifndef BUILD2501
# include "This release requires that you run configure again"
#endif
/*
* This define ensures that any mismatching of version of
* THE and PDCurses are picked up
*
*/
#if defined(PDCURSES) && !defined(PDC_BUILD2302)
# include "You need a version of PDCurses with PDC_BUILD2302 defined in curses.h"
#endif
#if !defined(A_COLOR)
# define COLOR_BLACK 0
# define COLOR_BLUE 0
# define COLOR_GREEN 0
# define COLOR_CYAN 0
# define COLOR_RED 0
# define COLOR_MAGENTA 0
# define COLOR_YELLOW 0
# define COLOR_WHITE 0
#endif
#ifndef A_NORMAL
/* Various video attributes */
# define A_STANDOUT BSD_STANDOUT /* for compatability with BSD curses */
# define A_REVERSE BSD_STANDOUT /* for compatability with BSD curses */
# define A_UNDERLINE 0
# define A_BLINK 0
# define A_DIM 0
# define A_BOLD BSD_STANDOUT
/* The next two are subject to change so don't depend on them */
# define A_INVIS 0
# define A_PROTECT 0
# define A_NORMAL 0
# define A_CHARTEXT 0x007F
# define A_ATTRIBUTES ~A_CHARTEXT
# define A_ALTCHARSET 0
#endif
#if THE_FOLLOWING_REMOVED_IN_22
#ifndef A_NORMAL
/* Various video attributes */
# ifdef HAVE_BSD_CURSES
# define A_STANDOUT BSD_STANDOUT /* for compatability with BSD curses */
# define A_REVERSE BSD_STANDOUT /* for compatability with BSD curses */
# define A_UNDERLINE 0
# define A_BLINK 0
# define A_DIM 0
# define A_BOLD BSD_STANDOUT
/* The next two are subject to change so don't depend on them */
# define A_INVIS 0
# define A_PROTECT 0
# define A_NORMAL 0
# define A_CHARTEXT 0x007F
# define A_ATTRIBUTES ~A_CHARTEXT
# define A_ALTCHARSET 0
# else
# define A_STANDOUT 000000200000L
# define A_UNDERLINE 000000400000L
# define A_REVERSE 000001000000L
# define A_BLINK 000002000000L
# define A_DIM 000004000000L
# define A_BOLD 000010000000L
# define A_ALTCHARSET 000100000000L
/* The next two are subject to change so don't depend on them */
# define A_INVIS 000020000000L
# define A_PROTECT 000040000000L
# define A_NORMAL 000000000000L
# define A_ATTRIBUTES 037777600000L /* 0xFFFF0000 */
# define A_CHARTEXT 000000177777L /* 0x0000FFFF */
# endif
#endif
#endif
#define ATTR2PAIR(fg,bg) (bg|(fg<<3))
#define FOREFROMPAIR(p) (p>>3)
#define BACKFROMPAIR(p) (p&0x07)
#ifndef max
# define max(a,b) (((a) > (b)) ? (a) : (b))
#endif
#ifndef min
# define min(a,b) (((a) < (b)) ? (a) : (b))
#endif
#ifndef getmaxy
# ifdef VMS
# define getmaxy(win) ((win)->_max_y)
# else
# define getmaxy(win) ((win)->_maxy)
# endif
#endif
#ifndef getmaxx
# ifdef VMS
# define getmaxx(win) ((win)->_max_x)
# else
# define getmaxx(win) ((win)->_maxx)
# endif
#endif
#ifndef getmaxyx
# define getmaxyx(win,y,x) ((y) = getmaxy(win), (x) = getmaxx(win))
#endif
#define QUIT (-127)
#define SKIP (-126)
#define QUITOK (-125)
#define RAW_KEY (128)
#define MAX_SCREENS 2 /* maximum number of screens*/
#define VIEW_WINDOWS 6 /* number of windows per view */
#define MAX_INT 32766 /* maximum size for integer */
#define MAX_LONG 2147483001L /* maximum size for long */
#define WORD_DELIMS (CHARTYPE *)" \t" /* word delimiter characters */
#define TOP_OF_FILE (CHARTYPE *)"*** Top of File ***"
#define BOTTOM_OF_FILE (CHARTYPE *)"*** Bottom of File ***"
#define DIRECTION_NONE 0
#define DIRECTION_FORWARD 1
#define DIRECTION_BACKWARD (-1)
#define UNDEFINED_OPERAND (-1)
/* the first 6 windows MUST be numbered 0-5 */
#define WINDOW_FILEAREA 0
#define WINDOW_PREFIX 1
#define WINDOW_COMMAND 2
#define WINDOW_ARROW 3
#define WINDOW_IDLINE 4
#define WINDOW_GAP 5
#define WINDOW_STATAREA 6
#define WINDOW_ERROR 7
#define WINDOW_DIVIDER 8
#define WINDOW_RESERVED 9
#define WINDOW_SLK 10
#define MAX_PREFIX_WIDTH 20
#define DEFAULT_PREFIX_WIDTH 6
#define DEFAULT_PREFIX_GAP 0
#define CURRENT_SCREEN screen[current_screen]
#define other_screen ((current_screen==0)?1:0)
#define OTHER_SCREEN screen[other_screen]
#define PREVIOUS_VIEW (vd_current->prev)
#define NEXT_VIEW (vd_current->next)
#define CURRENT_VIEW (vd_current)
#define CURRENT_FILE (vd_current->file_for_view)
#define CURRENT_WINDOW (CURRENT_SCREEN.win[vd_current->current_window])
#define CURRENT_PREV_WINDOW (CURRENT_SCREEN.win[vd_current->previous_window])
#define CURRENT_WINDOW_FILEAREA (CURRENT_SCREEN.win[WINDOW_FILEAREA])
#define CURRENT_WINDOW_PREFIX (CURRENT_SCREEN.win[WINDOW_PREFIX])
#define CURRENT_WINDOW_GAP (CURRENT_SCREEN.win[WINDOW_GAP])
#define CURRENT_WINDOW_COMMAND (CURRENT_SCREEN.win[WINDOW_COMMAND])
#define CURRENT_WINDOW_ARROW (CURRENT_SCREEN.win[WINDOW_ARROW])
#define CURRENT_WINDOW_IDLINE (CURRENT_SCREEN.win[WINDOW_IDLINE])
#define OTHER_VIEW (OTHER_SCREEN.screen_view)
#define OTHER_FILE (OTHER_VIEW->file_for_view)
#define OTHER_WINDOW (OTHER_SCREEN.win[OTHER_VIEW->current_window])
#define OTHER_PREV_WINDOW (OTHER_SCREEN.win[OTHER_VIEW->previous_window])
#define OTHER_WINDOW_FILEAREA (OTHER_SCREEN.win[WINDOW_FILEAREA])
#define OTHER_WINDOW_PREFIX (OTHER_SCREEN.win[WINDOW_PREFIX])
#define OTHER_WINDOW_GAP (OTHER_SCREEN.win[WINDOW_GAP])
#define OTHER_WINDOW_COMMAND (OTHER_SCREEN.win[WINDOW_COMMAND])
#define OTHER_WINDOW_ARROW (OTHER_SCREEN.win[WINDOW_ARROW])
#define OTHER_WINDOW_IDLINE (OTHER_SCREEN.win[WINDOW_IDLINE])
#define SCREEN_VIEW(scr) (screen[(scr)].screen_view)
#define SCREEN_FILE(scr) (screen[(scr)].screen_view->file_for_view)
#define SCREEN_WINDOW(scr) (screen[(scr)].win[screen[(scr)].screen_view->current_window])
#define SCREEN_PREV_WINDOW(scr) (screen[(scr)].win[screen[(scr)].screen_view->previous_window])
#define SCREEN_WINDOW_FILEAREA(scr) (screen[(scr)].win[WINDOW_FILEAREA])
#define SCREEN_WINDOW_PREFIX(scr) (screen[(scr)].win[WINDOW_PREFIX])
#define SCREEN_WINDOW_GAP(scr) (screen[(scr)].win[WINDOW_GAP])
#define SCREEN_WINDOW_COMMAND(scr) (screen[(scr)].win[WINDOW_COMMAND])
#define SCREEN_WINDOW_ARROW(scr) (screen[(scr)].win[WINDOW_ARROW])
#define SCREEN_WINDOW_IDLINE(scr) (screen[(scr)].win[WINDOW_IDLINE])
#define MARK_VIEW (vd_mark)
#define MARK_FILE (vd_mark->file_for_view)
/*------------------------ split/join actions ------------------------*/
#define SPLTJOIN_SPLIT 1
#define SPLTJOIN_JOIN 2
#define SPLTJOIN_SPLTJOIN 3
/*----------------- adjustments for calculating rec_len --------------*/
#define ADJUST_DELETE 1
#define ADJUST_INSERT 2
#define ADJUST_OVERWRITE 3
/*------------------------ column command types ----------------------*/
#define COLUMN_CAPPEND 1
#define COLUMN_CINSERT 2
#define COLUMN_CREPLACE 3
#define COLUMN_COVERLAY 4
/*------------------------ block move command types ------------------*/
#define COMMAND_COPY 1
#define COMMAND_DELETE 2
#define COMMAND_DUPLICATE 3
#define COMMAND_MOVE_COPY_SAME 4
#define COMMAND_MOVE_COPY_DIFF 5
#define COMMAND_MOVE_DELETE_SAME 6
#define COMMAND_MOVE_DELETE_DIFF 7
#define COMMAND_OVERLAY_COPY 8
#define COMMAND_OVERLAY_DELETE 9
/*------------------------ block move source types -------------------*/
#define SOURCE_UNKNOWN 0
#define SOURCE_COMMAND 1
#define SOURCE_PREFIX 2
#define SOURCE_BLOCK 3
#define SOURCE_BLOCK_RESET 4
/*---------------------- return code constants ------------------------*/
#define RC_OK 0
#define RC_NOT_COMMAND -1
#define RC_INVALID_ENVIRON -3
#define RC_TOF_EOF_REACHED 1
#define RC_TARGET_NOT_FOUND 2
#define RC_TRUNCATED 3
#define RC_NO_LINES_CHANGED 4
#define RC_INVALID_OPERAND 5
#define RC_COMMAND_NO_FILES 6
#define RC_FILE_CHANGED 12
#define RC_ACCESS_DENIED 12
#define RC_DISK_FULL 13
#define RC_BAD_FILEID 20
#define RC_BAD_DRIVE 24
#define RC_FILE_NOT_FOUND 28
#define RC_OUT_OF_MEMORY 94
#define RC_NOREXX_ERROR 98
#define RC_SYSTEM_ERROR 99
#define RC_IO_ERROR 100
#define RC_READV_TERM 101
/*---------------------- global parameters ----------------------------*/
#define EOLOUT_NONE 0
#define EOLOUT_LF 1
#define EOLOUT_CRLF 2
#define EOLOUT_CR 3
/*---------------------- extract return codes -------------------------*/
#define EXTRACT_ARG_ERROR (-2)
#define EXTRACT_VARIABLES_SET (-1)
/*---------------------- attribute defines ----------------------------*/
#define ATTR_FILEAREA 0
#define ATTR_CURLINE 1
#define ATTR_BLOCK 2
#define ATTR_CBLOCK 3
#define ATTR_CMDLINE 4
#define ATTR_IDLINE 5
#define ATTR_MSGLINE 6
#define ATTR_ARROW 7
#define ATTR_PREFIX 8
#define ATTR_PENDING 9
#define ATTR_SCALE 10
#define ATTR_TOFEOF 11
#define ATTR_CTOFEOF 12
#define ATTR_TABLINE 13
#define ATTR_SHADOW 14
#define ATTR_STATAREA 15
#define ATTR_DIVIDER 16
#define ATTR_RESERVED 17
#define ATTR_NONDISP 18
#define ATTR_HIGHLIGHT 19
#define ATTR_CHIGHLIGHT 20
#define ATTR_SLK 21
#define ATTR_GAP 22
#define ATTR_MAX 23
/*---------------------- display line types --------------------------*/
#define LINE_LINE 0
#define LINE_TABLINE 1
#define LINE_SCALE 2
#define LINE_SHADOW 4
#define LINE_TOF 8
#define LINE_EOF 16
#define LINE_RESERVED 32
#define LINE_OUT_OF_BOUNDS_ABOVE 64
#define LINE_OUT_OF_BOUNDS_BELOW 128
#define LINE_HEXSHOW 256
/*--------------------------- target types ---------------------------*/
#define TARGET_ERR (-1)
#define TARGET_UNFOUND 0x0000
#define TARGET_ABSOLUTE 0x0001
#define TARGET_RELATIVE 0x0002
#define TARGET_STRING 0x0004
#define TARGET_POINT 0x0008
#define TARGET_BLANK 0x0010
#define TARGET_NORMAL TARGET_ABSOLUTE|TARGET_RELATIVE|TARGET_STRING|TARGET_POINT|TARGET_BLANK
#define TARGET_ALL 0x0020
#define TARGET_BLOCK 0x0040
#define TARGET_BLOCK_ANY 0x0080
#define TARGET_BLOCK_CURRENT 0x0100
#define TARGET_SPARE 0x0200
#define TARGET_FIND 0x0400
#define TARGET_NFIND 0x0800
#define TARGET_FINDUP 0x1000
#define TARGET_NFINDUP 0x2000
/*--------------------------- compatiblility modes -------------------*/
#define COMPAT_THE 1
#define COMPAT_XEDIT 2
#define COMPAT_KEDIT 3
/*--------------------------- cursor commands ------------------------*/
#define CURSOR_START (-1)
#define CURSOR_ERROR (-2)
#define CURSOR_HOME 0
#define CURSOR_HOME_LAST 1
#define CURSOR_SCREEN 2
#define CURSOR_SCREEN_UP 3
#define CURSOR_SCREEN_DOWN 4
#define CURSOR_SCREEN_LEFT 5
#define CURSOR_SCREEN_RIGHT 6
#define CURSOR_ESCREEN 7
#define CURSOR_ESCREEN_UP 8
#define CURSOR_ESCREEN_DOWN 9
#define CURSOR_ESCREEN_LEFT 10
#define CURSOR_ESCREEN_RIGHT 11
#define CURSOR_COLUMN 12
#define CURSOR_FILE 13
#define CURSOR_CMDLINE 14
#define CURSOR_KEDIT 15
#define CURSOR_MOUSE 16
/*--------------------------- defines for tabbing to fields ----------*/
#define WHERE_WINDOW_MASK 0x0000FF00L
#define WHERE_WINDOW_FILEAREA 0x00000100L
#define WHERE_WINDOW_PREFIX_LEFT 0x00000200L
#define WHERE_WINDOW_PREFIX_RIGHT 0x00000400L
#define WHERE_WINDOW_CMDLINE_TOP 0x00000800L
#define WHERE_WINDOW_CMDLINE_BOTTOM 0x00001000L
#define WHERE_ROW_MASK 0x000000FFL
#define WHERE_SCREEN_MASK 0x000F0000L
#define WHERE_SCREEN_FIRST 0x00010000L
#define WHERE_SCREEN_LAST 0x00020000L
#define WHERE_SCREEN_ONLY 0x00040000L
struct pending_prefix_command
{
struct pending_prefix_command *next;
struct pending_prefix_command *prev;
CHARTYPE ppc_command[MAX_PREFIX_WIDTH+1]; /* prefix command */
LINETYPE ppc_line_number; /* line number in file */
LINETYPE ppc_cmd_param; /* prefix command parameter */
short ppc_cmd_idx; /* prefix command index */
bool ppc_block_command; /* is it a BLOCK command */
bool ppc_shadow_line; /* was command entered on SHADOW line ? */
};
typedef struct pending_prefix_command PPC;
struct line
{
struct line *prev; /* pointer to previous line */
struct line *next; /* pointer to next line */
CHARTYPE *name; /* pointer to name of line (for SET POINT)*/
CHARTYPE *line; /* pointer to contents of line */
LENGTHTYPE length; /* number of characters in line */
LENGTHTYPE filename_length; /* length of filename in DIR.DIR file */
PPC *pre;
SELECTTYPE select; /* select level for each line */
SELECTTYPE save_select; /* saved select level (used by ALL) */
bool new_flag; /* indicates if line has been added */
bool changed_flag; /* indicates if line has been changed */
bool tag_flag; /* for TAG command */
};
typedef struct line LINE;
struct colour_attr
{
int pair; /* pair number for colour */
chtype mod; /* colour modifier */
chtype mono; /* mono attributes */
};
typedef struct colour_attr COLOUR_ATTR;
struct reserved
{
struct reserved *prev; /* pointer to previous reserved line */
struct reserved *next; /* pointer to next reserved line */
CHARTYPE *line; /* pointer to contents of line */
CHARTYPE *spec; /* row position specification */
short length; /* length of reserved line */
short base; /* row base */
short off; /* row offset from base */
COLOUR_ATTR *attr; /* colour attributes */
};
typedef struct reserved RESERVED;
struct prefix_commands
{
CHARTYPE *cmd; /* prefix command */
LENGTHTYPE cmd_len; /* length of prefix command */
bool action_prefix; /* is command an action or a target */
bool multiples_allowed; /* are multiples allowed */
bool full_target_allowed; /* full target multiple allowed */
bool block_prefix_command; /* is command a block command */
bool target_required; /* does command require target */
bool valid_on_tof; /* is command allowed on Top of File line */
bool valid_on_bof; /* is command allowed on Bottom of File line */
bool valid_in_readonly; /* TRUE if command valid in readonly mode */
#ifdef HAVE_PROTO
short (*function)(PPC *,short,LINETYPE);
#else
short (*function)();
#endif
LINETYPE default_target;/* number of lines to process if not specified */
bool ignore_scope;/* TRUE if scope to be ignored when finding target */
bool use_last_not_in_scope;/* TRUE if starting at end of shadow lines*/
int priority; /* priority of prefix command */
#ifdef HAVE_PROTO
short (*post_function)(PPC *,short,LINETYPE);
#else
short (*post_function)();
#endif
};
typedef struct prefix_commands PREFIX_COMMAND;
typedef struct
{
CHARTYPE autosave;
short backup;
COLOUR_ATTR *attr;
CHARTYPE eolout;
bool tabsout_on;
bool display_actual_filename;
CHARTYPE tabsout_num;
} PRESERVED_FILE_DETAILS;
typedef struct
{
CHARTYPE autosave; /* number of alterations before autosaving */
short backup; /* indicates type of backup file to be saved */
COLOUR_ATTR *attr; /* colour attributes */
CHARTYPE eolout; /* indicates how lines are terminated on output */
bool tabsout_on; /* indicates if tabs to replace spaces on file */
bool display_actual_filename;
CHARTYPE tabsout_num; /* length of tab stops on file */
/*
* All settings above this line are saveable.
* Ensure that PRESERVED_FILE_DETAILS structure reflects this.
*/
PRESERVED_FILE_DETAILS *preserved_file_details;
ROWTYPE status_row; /* row on which status line is displayed */
CHARTYPE pseudo_file; /* indicates if file is a "pseudo" file and if so, what sort */
CHARTYPE disposition; /* indicates if file is new or existing */
unsigned short autosave_alt; /* number of alterations since last autosave */
unsigned short save_alt; /* number of alterations since last save */
CHARTYPE *autosave_fname; /* file name for AUTOSAVE file */
FILE *fp; /* file handle for this file */
CHARTYPE *fname; /* file name */
CHARTYPE *fpath; /* file path */
CHARTYPE *actualfname; /* file path */
unsigned short fmode; /* file mode of file */
#if defined(HAVE_CHOWN)
uid_t uid; /* userid of file */
gid_t gid; /* groupid of file */
#endif
LINE *first_line; /* pointer to first line */
LINE *last_line; /* pointer to last line */
LINE *editv; /* pointer for EDITV variables */
LINETYPE number_lines; /* number of actual lines in file */
LINETYPE max_line_length; /* Maximum line length in file */
CHARTYPE file_views; /* number of views of current file */
RESERVED *first_reserved; /* pointer to first reserved line */
PPC *first_ppc; /* first pending prefix command */
PPC *last_ppc; /* last pending prefix command */
} FILE_DETAILS;
typedef struct
{
struct view_details *prev; /* pointer to previous view */
struct view_details *next; /* pointer to next view */
bool arbchar_status; /* indicates if arbchar is on */
CHARTYPE arbchar_single; /* single arbitrary character value */
CHARTYPE arbchar_multiple; /* multiple arbitrary character value */
bool arrow_on; /* indicates if arrow is displayed */
CHARTYPE case_enter; /* indicates case of data entered */
CHARTYPE case_locate; /* indicates case of data located */
CHARTYPE case_change; /* indicates case of data changed */
CHARTYPE case_sort; /* indicates case significance for sorting */
ROWTYPE cmd_line; /* position of command line */
ROWTYPE current_row; /* row which is current row */
CHARTYPE current_base;/* indicates relative position of current line */
short current_off; /* offset from current_base for current_row */
SELECTTYPE display_low; /* low range of display level */
SELECTTYPE display_high; /* high range of display level */
bool hex; /* TRUE if hex conversion is done on string operands */
bool hexshow_on; /* status of hexshow */
CHARTYPE hexshow_base; /* base position for starting row of hexshow */
short hexshow_off; /* offset from base of start of hexshow */
CHARTYPE highlight; /* lines to highlight, if any */
SELECTTYPE highlight_high; /* high select level of highlighted lines */
SELECTTYPE highlight_low; /* low select level of highlighted lines */
bool id_line; /* TRUE if IDLINE displayed */
bool imp_macro; /* indicates if implied macro processing is on */
bool imp_os; /* indicates if implied os processing is on */
CHARTYPE inputmode; /* indicates type of input processing */
bool linend_status; /* indicates if multiple commands allowed on command line */
CHARTYPE linend_value; /* specifies command delimiter */
bool macro; /* indicates if macros are executed before commands */
LENGTHTYPE margin_left; /* left margin column 1 based */
LENGTHTYPE margin_right; /* right margin column 1 based */
short margin_indent; /* paragraph indentation */
bool margin_indent_offset_status; /* TRUE if paragraph indentation is an offset from left margin */
CHARTYPE msgline_base; /* indicates relative position of msgline */
short msgline_off; /* offset from msgline_base for msgline */
ROWTYPE msgline_rows; /* number of rows in msgline */
bool msgmode_status; /* indicates if messages are to be displayed */
bool newline_aligned; /* TRUE if adding a new line results in cursor appearing under 1st non-blank of previous line */
bool number; /* indicates if numbers in prefix are to be displayed */
bool position_status; /* TRUE if LINE/COL is displayed on IDLINE */
CHARTYPE prefix; /* indicates if and where prefix is displayed */
short prefix_width; /* overall width of prefix */
short prefix_gap; /* width of gap between prefix and filearea */
bool scale_on; /* indicates if scale is displayed */
CHARTYPE scale_base;/* base position on which scale row is displayed */
short scale_off; /* offset from base position on which scale row is displayed */
bool scope_all; /* indicates if commands act on All lines or only those Displayed */
bool shadow; /* indicates if shadow lines are to be displayed */
bool stay; /* indicates status of STAY */
bool synonym; /* indicates if synonym processing is in effect */
bool tab_on; /* indicates if tab line is to be displayed */
CHARTYPE tab_base; /* base position on which tab line is displayed */
short tab_off; /* offset from base position on which tab line is displayed */
bool tabsinc; /* tab increment or 0 if fixed tabs */
COLTYPE numtabs; /* number of tab stops defined */
LENGTHTYPE tabs[MAX_NUMTABS]; /* tab settings for each tab stop */
LENGTHTYPE verify_col; /* left col for current verify */
LENGTHTYPE verify_start; /* col of start of verify */
LENGTHTYPE verify_end; /* col of end of verify */
CHARTYPE word; /* word setting */
bool wordwrap; /* wordwrap setting */
bool wrap; /* wrap setting */
LENGTHTYPE zone_start; /* col of start of zone */
LENGTHTYPE zone_end; /* col of end of zone */
} PRESERVED_VIEW_DETAILS;
struct view_details
{
struct view_details *prev; /* pointer to previous view */
struct view_details *next; /* pointer to next view */
bool arbchar_status; /* indicates if arbchar is on */
CHARTYPE arbchar_single; /* single arbitrary character value */
CHARTYPE arbchar_multiple; /* multiple arbitrary character value */
bool arrow_on; /* indicates if arrow is displayed */
CHARTYPE case_enter; /* indicates case of data entered */
CHARTYPE case_locate; /* indicates case of data located */
CHARTYPE case_change; /* indicates case of data changed */
CHARTYPE case_sort; /* indicates case significance for sorting */
ROWTYPE cmd_line; /* position of command line */
ROWTYPE current_row; /* row which is current row */
CHARTYPE current_base;/* indicates relative position of current line */
short current_off; /* offset from current_base for current_row */
SELECTTYPE display_low; /* low range of display level */
SELECTTYPE display_high; /* high range of display level */
bool hex; /* TRUE if hex conversion is done on string operands */
bool hexshow_on; /* status of hexshow */
CHARTYPE hexshow_base; /* base position for starting row of hexshow */
short hexshow_off; /* offset from base of start of hexshow */
CHARTYPE highlight; /* lines to highlight, if any */
SELECTTYPE highlight_high; /* high select level of highlighted lines */
SELECTTYPE highlight_low; /* low select level of highlighted lines */
bool id_line; /* TRUE if IDLINE displayed */
bool imp_macro; /* indicates if implied macro processing is on */
bool imp_os; /* indicates if implied os processing is on */
CHARTYPE inputmode; /* indicates type of input processing */
bool linend_status; /* indicates if multiple commands allowed on command line */
CHARTYPE linend_value; /* specifies command delimiter */
bool macro; /* indicates if macros are executed before commands */
LENGTHTYPE margin_left; /* left margin column 1 based */
LENGTHTYPE margin_right; /* right margin column 1 based */
short margin_indent; /* paragraph indentation */
bool margin_indent_offset_status; /* TRUE if paragraph indentation is an offset from left margin */
CHARTYPE msgline_base; /* indicates relative position of msgline */
short msgline_off; /* offset from msgline_base for msgline */
ROWTYPE msgline_rows; /* number of rows in msgline */
bool msgmode_status; /* indicates if messages are to be displayed */
bool newline_aligned; /* TRUE if adding a new line results in cursor appearing under 1st non-blank of previous line */
bool number; /* indicates if numbers in prefix are to be displayed */
bool position_status; /* TRUE if LINE/COL is displayed on IDLINE */
CHARTYPE prefix; /* indicates if and where prefix is displayed */
short prefix_width; /* overall width of prefix */
short prefix_gap; /* width of gap between prefix and filearea */
bool scale_on; /* indicates if scale is displayed */
CHARTYPE scale_base;/* base position on which scale row is displayed */
short scale_off; /* offset from base position on which scale row is displayed */
bool scope_all; /* indicates if commands act on All lines or only those Displayed */
bool shadow; /* indicates if shadow lines are to be displayed */
bool stay; /* indicates status of STAY */
bool synonym; /* indicates if synonym processing is in effect */
bool tab_on; /* indicates if tab line is to be displayed */
CHARTYPE tab_base; /* base position on which tab line is displayed */
short tab_off; /* offset from base position on which tab line is displayed */
bool tabsinc; /* tab increment or 0 if fixed tabs */
COLTYPE numtabs; /* number of tab stops defined */
LENGTHTYPE tabs[MAX_NUMTABS]; /* tab settings for each tab stop */
LENGTHTYPE verify_col; /* left col for current verify */
LENGTHTYPE verify_start; /* col of start of verify */
LENGTHTYPE verify_end; /* col of end of verify */
CHARTYPE word; /* word setting */
bool wordwrap; /* wordwrap setting */
bool wrap; /* wrap setting */
LENGTHTYPE zone_start; /* col of start of zone */
LENGTHTYPE zone_end; /* col of end of zone */
/*
* All settings above this line are saveable.
* Ensure that PRESERVED_VIEW_DETAILS structure reflects this.
*/
PRESERVED_VIEW_DETAILS *preserved_view_details;
LINETYPE current_line; /* line in file displayed on current row */
LENGTHTYPE current_column; /* column in line of last column target */
short y[VIEW_WINDOWS]; /* y coordinate for each window */
short x[VIEW_WINDOWS]; /* x coordinate for each window */
LINETYPE focus_line; /* line in file where cursor is */
short mark_type; /* type of marked block */
LINETYPE mark_start_line; /* first line to be marked */
LINETYPE mark_end_line; /* last line to be marked */
bool marked_line; /* TRUE if line marked */
bool in_ring; /* TRUE if file already in edit ring */
LENGTHTYPE mark_start_col; /* first column marked */
LENGTHTYPE mark_end_col; /* last column marked */
bool marked_col; /* TRUE if column marked */
CHARTYPE current_window; /* current window for current screen */
CHARTYPE previous_window; /* previous window for current screen */
FILE_DETAILS *file_for_view; /* pointer to file structure */
};
typedef struct view_details VIEW_DETAILS;
/* structure for each line to be displayed */
struct show_line
{
CHARTYPE *contents; /* pointer to contents of line */
LENGTHTYPE length; /* number of characters in line */
chtype normal_colour; /* normal colour for line */
chtype other_colour; /* other colour for line */
LENGTHTYPE other_start_col; /* start column of other colour from col 0 */
LENGTHTYPE other_end_col; /* end column of other colour from col 0 */
LINETYPE number_lines_excluded; /* number of lines excluded */
LINETYPE line_number; /* line number within file */
LINE *current; /* pointer to current line */
chtype prefix_colour; /* colour of prefix */
chtype gap_colour; /* colour of prefix gap */
CHARTYPE prefix[MAX_PREFIX_WIDTH+1]; /* contents of prefix area */
CHARTYPE gap[MAX_PREFIX_WIDTH+1]; /* contents of prefix gap */
short line_type; /* type of line */
bool full_length; /* TRUE if all columns to be drawn */
bool prefix_enterable; /* TRUE if prefix can be tabbed to */
bool main_enterable; /* TRUE if filearea can be tabbed to */
bool highlight; /* TRUE if line is highlighted */
};
typedef struct show_line SHOW_LINE;
/* structure for each screen */
typedef struct
{
ROWTYPE screen_start_row; /* start row of screen */
COLTYPE screen_start_col; /* start col of screen */
ROWTYPE screen_rows; /* physical rows */
COLTYPE screen_cols; /* physical cols */
ROWTYPE rows[VIEW_WINDOWS]; /* rows in window */
COLTYPE cols[VIEW_WINDOWS]; /* cols in window */
ROWTYPE start_row[VIEW_WINDOWS]; /* start row of window */
COLTYPE start_col[VIEW_WINDOWS]; /* start col of window */
WINDOW *win[VIEW_WINDOWS]; /* curses windows for the screen display */
VIEW_DETAILS *screen_view; /* view being displayed in this screen */
SHOW_LINE *sl; /* pointer to SHOW_DETAILS structure for screen */
} SCREEN_DETAILS;
#define STATUS_ROW (screen_rows-1)
#define COMMAND_ROW (screen_rows-2)
#define ERROR_ROW 1
#define TAB_ROW 6
#define TAB_ON NO
#define SCALE_ROW 6
#define SCALE_ON NO
#define CURSOR_ROW COMMAND_ROW
#define CURSOR_COL 5
#define CURRENT_ROW_POS 0
#define CURRENT_ROW 0
#define ZONE_START 1
#define ZONE_END MAX_INT
/* defines for base value for relative row positions */
#define POSITION_TOP 0
#define POSITION_MIDDLE 1
#define POSITION_BOTTOM 2
/* defines for function_key() function calling */
#define OPTION_NORMAL 0
#define OPTION_EXTRACT 1
#define OPTION_READV 2
/* defines for pseudo file types */
#define PSEUDO_REAL 0
#define PSEUDO_DIR 1
#define PSEUDO_REXX 2
#define PSEUDO_KEY 3
/* defines for prefix settings */
#define PREFIX_OFF 0x00
#define PREFIX_ON 0x10
#define PREFIX_NULLS 0x20
#define PREFIX_LEFT 0x01
#define PREFIX_RIGHT 0x02
#define PREFIX_LOCATION_MASK 0x0F
#define PREFIX_STATUS_MASK 0xF0
/* defines for query types */
#define QUERY_NONE 0
#define QUERY_QUERY 1
#define QUERY_STATUS 2
#define QUERY_EXTRACT 4
#define QUERY_FUNCTION 8
#define QUERY_MODIFY 16
#define QUERY_READV 32
/* defines for case settings */
#define CASE_MIXED (CHARTYPE)'M'
#define CASE_UPPER (CHARTYPE)'U'
#define CASE_LOWER (CHARTYPE)'L'
#define CASE_IGNORE (CHARTYPE)'I'
#define CASE_RESPECT (CHARTYPE)'R'
/* type of marked blocks */
#define M_LINE 1
#define M_BOX 2
#define M_STREAM 3
#define M_COLUMN 4
#define M_WORD 5
/* defines for temporary space allocation */
#define TEMP_PARAM 1
#define TEMP_MACRO 2
#define TEMP_TMP_CMD 3
#define TEMP_TEMP_CMD 4
/* defines for [SET] BACKUP */
#define BACKUP_OFF 1
#define BACKUP_TEMP 2
#define BACKUP_KEEP 3
#define BACKUP_ON BACKUP_KEEP
/* defines for [SET] DIRSORT */
#define DIRSORT_NONE 0
#define DIRSORT_DIR 1
#define DIRSORT_SIZE 2
#define DIRSORT_NAME 3
#define DIRSORT_DATE 4
#define DIRSORT_TIME 5
#define DIRSORT_ASC 0
#define DIRSORT_DESC 1
/* box opertaions */
#define BOX_C 1
#define BOX_M 2
#define BOX_D 3
#define BOX_F 4
/* defines for highlighting */
#define HIGHLIGHT_NONE 0
#define HIGHLIGHT_TAG 1
#define HIGHLIGHT_ALT 2
#define HIGHLIGHT_SELECT 3
/* defines for INPUTMODE */
#define INPUTMODE_OFF 0
#define INPUTMODE_FULL 1
#define INPUTMODE_LINE 2
/* defines for EDITV - suprise! */
#define EDITV_GET 1
#define EDITV_PUT 2
#define EDITV_SET 3
#define EDITV_SETL 4
#define EDITV_LIST 5
#ifndef FILE_NORMAL
#define FILE_NORMAL 0
#endif
#ifndef FILE_READONLY
#define FILE_READONLY 1
#endif
#ifndef FILE_NEW
#define FILE_NEW 99
#endif
#define COMMAND_ONLY_TRUE TRUE
#define COMMAND_ONLY_FALSE FALSE
#define ADDCHAR 0
#define INSCHAR 1
/*
* following #defines for MyStrip() function
*/
#define STRIP_NONE 0
#define STRIP_LEADING 1
#define STRIP_TRAILING 2
#define STRIP_BOTH (STRIP_LEADING|STRIP_TRAILING)
#define STRIP_ALL (STRIP_LEADING|STRIP_TRAILING|4)
#ifndef getbegyx
#define getbegyx(win,y,x) (y = (win)->_begy, x = (win)->_begx)
#endif
#define HIT_ANY_KEY "Hit any key to continue..."
/*---------------------- useful macros --------------------------------*/
#define TOF(line) ((line == 0L) ? TRUE : FALSE)
#define BOF(line) ((line == CURRENT_FILE->number_lines+1L) ? TRUE : FALSE)
#define VIEW_TOF(view,line) ((line == 0L) ? TRUE : FALSE)
#define VIEW_BOF(view,line) ((line == view->file_for_view->number_lines+1L) ? TRUE : FALSE)
#define CURRENT_TOF ((CURRENT_VIEW->current_line == 0L) ? TRUE : FALSE)
#define CURRENT_BOF ((CURRENT_VIEW->current_line == CURRENT_FILE->number_lines+1L) ? TRUE : FALSE)
#define FOCUS_TOF ((CURRENT_VIEW->focus_line == 0L) ? TRUE : FALSE)
#define FOCUS_BOF ((CURRENT_VIEW->focus_line == CURRENT_FILE->number_lines+1L) ? TRUE : FALSE)
#define IN_VIEW(view,line) ((line >= (view->current_line - (LINETYPE)view->current_row)) && (line <= (view->current_line + ((LINETYPE)CURRENT_SCREEN.rows - (LINETYPE)view->current_row))))
/*---------------------- system specific redefines --------------------*/
#ifdef VAX
#define wattrset wsetattr
#define A_REVERSE _REVERSE
#define A_BOLD _BOLD
#endif
extern VIEW_DETAILS *vd_current;
extern CHARTYPE current_screen;
extern SCREEN_DETAILS screen[MAX_SCREENS];
#ifdef MAIN
LENGTHTYPE max_line_length=MAX_LENGTH_OF_LINE;
#else
extern LENGTHTYPE max_line_length;
#endif
#define PARACOL (CURRENT_VIEW->margin_indent_offset_status?CURRENT_VIEW->margin_left+CURRENT_VIEW->margin_indent:CURRENT_VIEW->margin_indent)
/* structure for passing box parameters */
struct _boxp
{
short action;
LENGTHTYPE src_start_col;
LENGTHTYPE dst_start_col;
LENGTHTYPE num_cols;
LINETYPE src_start_line;
LINETYPE dst_start_line;
LINETYPE num_lines;
LINE *curr_src;
LINE *curr_dst;
VIEW_DETAILS *src_view;
VIEW_DETAILS *dst_view;
};
typedef struct _boxp BOXP;
/* structure for passing queryable values parameters */
struct query_values
{
CHARTYPE *value; /* value of item */
short len; /* length of string representation of value */
};
typedef struct query_values VALUE;
/* structure for function key redefinition */
struct defines
{
struct defines *prev;
struct defines *next;
int def_funkey;
short def_command;
CHARTYPE *def_params;
};
typedef struct defines DEFINE;
/* structure for repeating targets */
struct rtarget
{
CHARTYPE *string; /* pointer to target */
unsigned short length; /* length of target */
CHARTYPE boolean; /* boolean operator */
bool not; /* TRUE if NOT target */
LINETYPE numeric_target; /* numeric target value */
short target_type; /* type of target */
bool negative; /* TRUE if direction backward */
};
typedef struct rtarget RTARGET;
/* structure for targets */
struct target
{
CHARTYPE *string; /* pointer to original target */
LINETYPE num_lines; /* number of lines to target */
LINETYPE true_line; /* line number to start with */
LINETYPE last_line; /* line number of last line in target */
RTARGET *rt; /* pointer to repeating targets */
short num_targets; /* number of targets found */
short spare; /* index to which repeating target is spare */
bool ignore_scope;/* TRUE if scope to be ignored when finding target */
};
typedef struct target TARGET;
/* structure for window areas */
struct window_areas
{
CHARTYPE *area; /* window area - used for COLOUR command */
short area_min_len; /* min abbrev for area name */
short area_window; /* window where area is */
bool actual_window; /* TRUE if area is a window */
};
typedef struct window_areas AREAS;
#if defined(MAIN)
# ifdef MSWIN
void far * (*the_malloc)(unsigned long); /* ptr to some malloc(size) */
void far * (*the_calloc)(); /* ptr to some ecalloc(num,size)*/
void (*the_free)(); /* ptr to some free(ptr) */
void far * (*the_realloc)(void far *,unsigned long); /* ptr to some realloc(ptr,size) */
# else
void* (*the_malloc)(); /* ptr to some malloc(size) */
void* (*the_calloc)(); /* ptr to some calloc(num,size)*/
void (*the_free)(); /* ptr to some free(ptr) */
void* (*the_realloc)(); /* ptr to some realloc(ptr,size) */
# endif
#else
# ifdef MSWIN
extern void far * (*the_malloc)(unsigned long);
extern void far * (*the_calloc)();
extern void (*the_free)();
extern void far * (*the_realloc)(void far *,unsigned long);
# else
extern void* (*the_malloc)();
extern void* (*the_calloc)();
extern void (*the_free)();
extern void* (*the_realloc)();
# endif
#endif
#if defined (XCURSES) || defined (WIN32)
# define MOUSE_SUPPORT_ENABLED 1
#endif
#if defined(TRACE)
# if defined(HAVE_PROTO)
void trace_initialise(void);
void trace_function(char *);
void trace_return(void);
void trace_string(char *,...);
void trace_constant(char *);
# else
void trace_initialise(/* void */);
void trace_function(/* char* */);
void trace_return(/* void */);
void trace_string(/* char*,... */);
void trace_constant(/* char * */);
# endif
#endif
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