gno/bin/vi/version.c

/*
 * STEVIE - Simply Try this Editor for VI Enthusiasts
 *
 * Code Contributions By : Tim Thompson           twitch!tjt
 *                         Tony Andrews           onecom!wldrdg!tony 
 *                         G. R. (Fred) Walter    watmath!grwalter 
 */

/*
 * Version  Changes (and person who did them)
 * -------  ---------------------------------
 * 3.10     - version that started it all. Found on comp.sources.unix
 *            Jun88 Volume 15 i037, i038, i039, i040, i042, and INF3
 *          - Tim Thompson and Tony Andrews
 * 
 * 3.10A    - took version of STEVIE posted to usenet and added Amiga
 *            and BSD support; added undo and redo commands; sped up
 *            output to screen; sped up on-screen activities (such as
 *            cursoring); fixed miscellaneous small bugs and changed some
 *            commands so that they more closely resembled vi.
 *          - GRWalter (Fred)
 * 
 * 3.11B    - added the ability to be run in the background (STEVIE will
 *            attempt to use the current window, but if it can't then it
 *            will open its own window). Fixed some other miscellaneous
 *            bugs (some to do with re-sizing the screen, one to do with
 *            undo'ing changes on lines that start with whitespace).
 *          - GRWalter (Fred)
 * 
 * 3.11C    - fixed a bug that was causing the entire screen to be refreshed
 *            at the wrong times sometimes. Input mode was sped up as well
 *            as a bug involving lines that wrapped was fixed. Changed :ta
 *            a bit. Fixed bug triggered when files are > 6000 lines.
 *          - GRWalter (Fred)
 *
 * 3.31A    - Tony Andrews put out a divergent version of STEVIE (version 3.31).
 *            I moved the important stuff over into my version.
 *
 *            Here is a list of what was moved over :
 * 
 *************************************************************************
 * Revision 3.29  88/06/26  14:53:19  tony
 * Added support for a simple form of the "global" command. It supports
 * commands of the form "g/pat/d" or "g/pat/p", to delete or print lines
 * that match the given pattern. A range spec may be used to limit the
 * lines to be searched.
 * 
 * Revision 3.28  88/06/25  21:44:22  tony
 * Fixed a problem in the processing of colon commands that caused
 * substitutions of patterns containing white space to fail.
 * 
 * Revision 3.26  88/06/10  13:44:06  tony
 * Fixed a bug involving writing out files with long pathnames. A small
 * fixed size buffer was being used. The space for the backup file name
 * is now allocated dynamically.
 * 
 * Revision 1.12  88/05/03  14:39:52  tony
 * Also merged in support for DOS.
 * 
 * Revision 1.11  88/05/02  21:38:21  tony
 * The code that reads files now handles boundary/error conditions much
 * better, and generates status/error messages that are compatible with
 * the real vi. Also fixed a bug in repeated reverse searches that got
 * inserted in the recent changes to search.c.
 * 
 * Revision 1.10  88/05/02  07:35:41  tony
 * Fixed a bug in the routine plines() that was introduced during changes
 * made for the last version.
 * 
 * Revision 1.9  88/05/01  20:10:19  tony
 * Fixed some problems with auto-indent, and added support for the "number"
 * parameter.
 * 
 * Revision 1.8  88/04/30  20:00:49  tony
 * Added support for the auto-indent feature.
 * 
 * Revision 1.6  88/04/28  08:19:35  tony
 * Modified Henry Spencer's regular expression library to support new
 * features that couldn't be done easily with the existing interface.
 * This code is now a direct part of the editor source code. The editor
 * now supports the "ignorecase" parameter, and multiple substitutions
 * per line, as in "1,$s/foo/bar/g".
 * 
 * Revision 1.5  88/04/24  21:38:00  tony
 * Added preliminary support for the substitute command. Full range specs.
 * are supported, but only a single substitution is allowed on each line.
 * 
 * Revision 1.4  88/04/23  20:41:01  tony
 * Worked around a problem with adding lines to the end of the buffer when
 * the cursor is at the bottom of the screen (in misccmds.c). Also fixed a
 * bug that caused reverse searches from the start of the file to bomb.
 * 
 * Revision 1.3  88/03/24  08:57:00  tony
 * Fixed a bug in cmdline() that had to do with backspacing out of colon
 * commands or searches. Searches were okay, but colon commands backed out
 * one backspace too early.
 * 
 * Revision 1.2  88/03/21  16:47:55  tony
 * Fixed a bug in renum() causing problems with large files (>6400 lines).
 *************************************************************************
 *          - GRWalter (Fred)
 *
 * 3.32A    - added the :[range]d command. Played with 'p' and 'P'.
 *            Added undo capability to :s and :g//d commands.
 *            Added '%' as a line range specifier (entire file).
 *            Fixed search so that tags file from real ctags could be used.
 *            Fixed undo after delete everything operation.
 *            Made prt_line work in nu mode (so :g//p works right).
 *            Fixed ai mode (when there was text after the cursor it didn't ai).
 *            Fixed 'J' (didn't handle next line just having whitespace).
 *            Fixed :[range] so it behaves like the real vi (goes to highest
 *            line number in the given range).
 *            Made it so that the cursor is on the last char inserted instead
 *            the one right after when there is exactly 1 char right after.
 *            Made change operator work properly when it ended on the
 *            end of the line.
 *          - GRWalter (Fred)
 *
 * 3.33A    - no longer s_refresh when putting or undoing or
 *            redoing until I am done. 'p', 'u' and '.' thus sped up.
 *          - no longer recalculate line lengths when cursupdate() called,
 *            which speeds up lots'a things (like on-screen cursoring).
 *          - avoid redrawing (in s_refresh) as much as possible, which
 *            speeds up (among other things) cursoring (off screen), put, undo,
 *            redo, etc.
 *          - GRWalter (Fred)
 *
 * 3.34A    - rewrote s_refresh and updatenextline so they won't do as
 *            much work. Sped up cursoring off-screen. Fixed bug in cursupdate
 *            (could index through NULL pointer).
 *          - GRWalter (Fred)
 *
 * 3.35A    - Compiles with Lattice 5.0 now - needed miscellaneous changes.
 *          - Environment variables (EXINIT) finally used.
 *          - Stevie is now compiled so it's residentable.
 *          - Fixed bug in insstr() (caused problems with redo of inserts).
 *          - Fixed buffer overflow/corrupt messages.
 *          - Tweaked s_refresh routine some more.
 *          - Added __DATE__ and __TIME__ of compilation to help screen.
 *          - GRWalter (Fred)
 *
 * 3.35F    - Removed Nextscreen, Realscreen, updateRealscreen and
 *          - redrawline. Re-wrote all screen I/O to directly update the
 *            screen when necessary, with a resulting memory and speed savings.
 *          - Fixed bug in amiga.c that caused Stevie to (occasionlly) lock-up
 *            upon startup until the window was resized.
 *          - Removed T_SC and T_RC from term.h file (no longer used).
 *          - Miscellaneous little changes.
 *          - GRWalter (Fred)
 *
 * 3.35H    - Fixed all routines to check memory allocation return status
 *            (except for strsave() function).
 *          - Fixed bug with macro outone() in amiga.c and bsd.c.
 *          - GRWalter (Fred)
 *
 * 3.6      - Big jump in revision number since last version on a Fish Disk
 *            was descibed as version 3.5 (thus people will know this is
 *            a later version).
 *          - Miscellaneous little changes.
 *          - GRWalter (Fred)
 *
 * 3.6A     - Added (Amiga) AUX: device support to Stevie.
 *          - GRWalter (Fred)
 *
 * 3.7      - Now use ARP wildcard expansion for the command line and for
 *            the :e and :r commands. If ARP isn't available, Stevie still
 *            works, but no wildcard expansion is done.
 *          - Added :!cmd support to Stevie.
 *          - Added 'R'eplace mode to Stevie.
 *          - Added ':e %' where %=current filename.
 *          - Fixed bug with 'cw' when on a single character word.
 *          - Fixed bug with 'cw' and 'dw' when at the end of a line.
 *          - Fixed bugs with ":set list" and ":set nu" modes.
 *          - Fixed bug with CTRL('^') (switch to alternate file) after
 *            a :ta was done that stayed within the same file.
 *          - Fixed bug with '@' when editting on the command line
 *            (I.E. with '/', '?', or ':').
 *          - When run, Stevie tries to open a 640x200 window.
 *          - GRWalter (Fred)
 *
 * 3.7A     - Fixed possible memory leakage in wildcard code.
 *          - Fixed filename loss if file didn't exist (bug in wildcard code).
 *          - GRWalter (Fred)
 */

char           *Version = "STEVIE - Version 3.7A";