68 lines
3.3 KiB
Text
Executable file
68 lines
3.3 KiB
Text
Executable file
The following options are missing:
|
|
[no]optimize - affects screen redrawing method
|
|
[no]redraw - simulate character insertion by redrawing line
|
|
[no]slowopen - don't use character insertion
|
|
tags="tags" - list of tags, used as TAGPATH
|
|
|
|
I'd like to improve the versatility of the options whose value is a command:
|
|
cc, make, kp, and ep. I'd like to add some notation that allows you to say
|
|
where to insert the current filename or current word.
|
|
-------------------------------------------------------------------------------
|
|
Currently, elvis is configured to look for | only in .exrc files. It doesn't
|
|
look for | in any interactively entered command lines, yet.
|
|
-------------------------------------------------------------------------------
|
|
The 'p', '#', and 'l' flags aren't supported. Also, ex commands don't accept
|
|
counts; e.g., ":c5" can't be used to change five lines.
|
|
-------------------------------------------------------------------------------
|
|
The following have been reported, but have not been verified. If you have
|
|
experienced any of the following, and haven't reported it yet, then please
|
|
report it now! I need more information about these bugs.
|
|
|
|
[Bugs that are not in this list should also be reported, of course.]
|
|
|
|
- Under VMS on an 80-column screen, after scolling sideways to approximately
|
|
column 110, a ^L will not redraw the part of the line after the cursor.
|
|
- On an Atari ST running under TOS: some ASCII keys seem to send '#' plus
|
|
another key. (This is normal for non-ASCII keys like <F1> or <Help>, but
|
|
ASCII keys should always send a single ASCII character.)
|
|
-------------------------------------------------------------------------------
|
|
BIG JOBS:
|
|
Desirable extension: merge input mode and visual command mode.
|
|
Display long lines by wrapping, like the real vi (if ":set sidescroll=0")
|
|
-------------------------------------------------------------------------------
|
|
|
|
- In the ":w >>filename" command, elvis doesn't allow any whitespace between
|
|
the ">>" and "filename".
|
|
|
|
- Elvis doesn't allow "backslash newline" inside a single EX command.
|
|
|
|
- VMS intercepts the control-T character, which is normally used to increase
|
|
indentation. The <Tab> key works, but it doesn't do quite the same thing.
|
|
(":map! ^I ^T" helps.)
|
|
|
|
- Under VMS, file I/O is very slow. Looking over the vmsio.c file, I get the
|
|
impression that it is rather over-done for elvis. Its speed could
|
|
probably be inproved.
|
|
|
|
- The errlist feature doesn't seem to work with the Borland compilers. Perhaps
|
|
they write to stderr instead of stdout? This will probably be easy to solve
|
|
once I modify the "cc" and "make" options, as described earlier.
|
|
|
|
- The command ":0" should move the cursor to line 1. Currently, it doesn't
|
|
move the cursor at all.
|
|
|
|
- File preservation is still flakey. On DOS/TOS/VMS systems, it is also more
|
|
complex that it should be.
|
|
|
|
- The act of appending to a cut buffer (as in "Ayy) sets file modification
|
|
flag. It shouldn't!
|
|
|
|
- The .exrc file is limited to BLKSIZE bytes -- 2048 on most systems, but
|
|
1024 on Minicx-PC, Coherent, and MS-DOS.
|
|
|
|
- I *still* haven't quite perfected the screen update code. If you suspect
|
|
that the screen doesn't accurately reflect the contents of the edit buffer,
|
|
then you should try doing a control-L.
|
|
|
|
I'll be overhauling the screen update code soon to make it wrap long lines
|
|
like the real vi. I expect to fix this bug then.
|