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updated xscheme.el
From: |
Chris Hanson |
Subject: |
updated xscheme.el |
Date: |
Tue, 01 Jan 2002 23:45:43 -0500 |
User-agent: |
IMAIL/1.17; Edwin/3.111; MIT-Scheme/7.6.1.pre |
Date: Wed, 5 Dec 2001 19:44:40 -0700 (MST)
From: Richard Stallman <rms@gnu.org>
Well, actually not quite. In our change logs we want to list the
functions changed and how they were changed. Could you please add
that info?
OK, how's this? Unfortunately there have been so many changes that
this is a very large log entry.
2002-01-01 Chris Hanson <cph@aarau.ai.mit.edu>
* xscheme.el: Eleven years of updates on a private copy.
Extensive changes to support multiple xscheme buffers:
(run-scheme): Break up into new functions to facilitate starting
processes in other buffers.
(xscheme-start, xscheme-read-command-line): New functions.
(start-scheme, select-scheme)
(default-xscheme-runlight)
(global-set-scheme-interaction-buffer)
(local-set-scheme-interaction-buffer)
(local-clear-scheme-interaction-buffer)
(exit-scheme-interaction-mode)
(verify-xscheme-buffer): New functions.
(xscheme-process-name, xscheme-buffer-name)
(xscheme-runlight): New internal vars.
(default-xscheme-runlight): New const.
(xscheme-start-process): Add args for the process/buffer names.
(reset-scheme): Pass process/buffer names.
(scheme-interaction-mode): Initialize new local vars.
(reset-scheme, xscheme-send-string-2, xscheme-process-running-p)
(xscheme-select-process-buffer, xscheme-process-buffer)
(xscheme-send-region, xscheme-send-char, xscheme-send-interrupt)
(xscheme-goto-output-point, xscheme-write-message-1): Use new
var xscheme-process-name.
(xscheme-start-process): Initialize xscheme-process-name and
xscheme-buffer-name in the process buffer. Pass buffer name to
xscheme-modeline-initialize.
(xscheme-modeline-initialize): Add argument to specify buffer name
for mode-line vars.
(xscheme-process-sentinel): Make sure sentinel is run in the
process buffer so it sees its local vars.
(xscheme-process-filter-initialize, xscheme-set-runlight): More
elaborate logic to handle multiple-buffer mode lines.
(xscheme-enter-input-wait): Re-enable control-G handler upon
entering input wait.
(scheme-interaction-mode): Add arg to preserve local vars.
(xscheme-enter-interaction-mode)
(xscheme-enter-debugger-mode): Preserve local vars.
(xscheme-start-process): Clobber local vars.
(scheme-interaction-mode-commands): Allow end user to add commands
to scheme-interaction-mode keymap.
(scheme-interaction-mode-commands-alist): New variable.
(xscheme-send-string): Don't use insert-before-markers.
Implement a per-buffer kill ring:
(xscheme-insert-expression)
(xscheme-rotate-yank-pointer, xscheme-yank)
(xscheme-yank-pop, xscheme-yank-push): New functions.
(xscheme-expressions-ring)
(xscheme-expressions-ring-yank-pointer)
(xscheme-expressions-ring-max): New variables.
(xscheme-send-string-1): Call xscheme-insert-expression to save
expression in ring.
(xscheme-yank-previous-send): Now an alias for xscheme-yank.
(xscheme-previous-send): Deleted variable.
(xscheme-send-string-2, xscheme-send-char, xscheme-send-proceed,
xscheme-send-control-g-interrupt): Use process-send-string rather
than send-string.
(xscheme-send-region): Insert a newline after an expression that
is submitted in the interaction buffer, for consistency with
recent changes to Edwin.
(xscheme-delete-output): New function mimics comint-delete-output.
(xscheme-last-input-end): New internal variable.
(xscheme-process-filter-output): Update xscheme-last-input-end.
(xscheme-send-control-g-interrupt): Make sure that
xscheme-control-g-disabled-p is looked up in the right buffer.
(xscheme-enable-control-g): Clear C-g message if visible.
(xscheme-control-g-message-string): New internal var.
(xscheme-send-control-g-interrupt): Use new var.
(xscheme-send-control-g-interrupt, xscheme-send-interrupt): Delay
after sending interrupt in order to work around race condition.
(xscheme-send-control-g-interrupt, xscheme-send-interrupt)
(xscheme-send-char): Use xscheme-send-char rather than send-string
to send single char.
(xscheme-process-filter, xscheme-process-filter-alist): Add
support for evaluating expressions outside of the call-excursion.
(xscheme-process-filter:string-action-noexcursion): New func.
(xscheme-write-value): Change output string to match that used by
Edwin.
(xscheme-coerce-prompt): Don't write a space after a command
prompt. The PROMPT-FOR-COMMAND- procedures will take care of this
for us.
(reset-scheme): Delete process after killing it.
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