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authorTaylor R Campbell <campbell@mumble.net>2008-09-28 13:43:07 +0000
committerTaylor R Campbell <campbell@mumble.net>2008-09-28 13:43:07 +0000
commit94645884ce0ee1e797dbf54f3fedcd72ed9ce7a7 (patch)
treeb21c195da35c9948cad8a6f6eac972fa23da4e4a /.github/workflows
parentb033174024d8f004e2baf43b0b69fc254fdb5d1e (diff)
Changes for version 20.v20
*** Preliminary Support for XEmacs This version introduces preliminary support for XEmacs. The changes needed were: - `check-parens' is called by the `paredit-mode' initialization only if it is fbound. - The forward and backward deletion keys are specified differently in GNU Emacs and XEmacs. - `paredit-forward' and `paredit-backward' use a "_" interactive specification in XEmacs in order to preserve the mark. - `paredit-region-active-p' is just `region-active-p' in XEmacs. - Some hair was needed to handle S-expression parse error conditions properly, and versions of XEmacs earlier than 21.5 may have obscure problems as a result. *** Style and Bugs - rxvt-specific terminal escape sequences are no longer bound to the commands that the keys those sequences denote are. Set your environment variables correctly and keep your rxvt.el updated. (Aren't terminals fun?) - HTML output is now properly quoted. Some vestigial indirections in the tables have been removed. - Yet *ANOTHER* `paredit-kill' bug is fixed. I do not know what the bug is or why it happened, but it seems to be gone now. - Improved robustness of `paredit-join-sexps' and `paredit-splice-sexp' with respect to their use in the middle of atoms, and made splicing within a string illegal. - Fixed several bugs in the paredit word killing commands. In the process, however, I encountered what seems to be a bug in Emacs's `parse-partial-sexp', which may mean bugs in other things... - Eliminated dependency on `cl' feature. - Fixed a bug in `paredit-backward-kill-word' that would cause deletion of the first double-quote in `(foo "|")'. - Fixed a bug with `paredit-backward-kill-word' at the end of buffer. - Fixed a bug with `paredit-backward-kill-word' before any words in a buffer. *** Altered Behaviour and New Functionality - `paredit-mode' now accepts a prefix argument to mean that it should not check the parentheses in the buffer first. Supply the prefix argument with care; though it is useful for editing small parts of a buffer in Lisp when the rest is random, it might also screw the whole buffer up in unpredictable ways, because most of paredit doesn't even try to handle invalid structure. - Parenthesis blinking is improved somewhat to better respect user customization of `blink-matching-paren'. - The paredit minor mode no longer exchanges C-j & RET; following the GNU Emacs conventions, it now leaves RET alone and binds C-j to `paredit-newline'. Those of you, such as me, who relied on the old exchange will have to update your .emacs files. - C-left and C-right are now bound to paredit-forward-barf-sexp and paredit-forward-slurp-sexp, instead of M-left and M-right, whose word motion bindings are no longer shadowed. - The behaviour of (, ", M-(, and M-" with respect to active regions and prefix arguments has been regularized: . With neither an active region, i.e. an active mark and transient-mark-mode, ( and " will insert a pair of delimiters at the point, and M-( and M-" will wrap the following expression with delimiters. . With an active region and no prefix argument, if and only if the region contains only balanced expressions, all four commands will wrap the region with the respective delimiters. . With a prefix argument N, all four commands will wrap the next N expressions with the commands' respective delimiters. " and M-", of course, escape any characters that need escaping first if they are used to wrap regions. - Implemented slurpage into strings. - Made `M-- M-s' equivalent to `M-- M-1 M-s'. - Changed `paredit-insert-pair' so that it will not skip whitespace before inserting the pair. - `paredit-splice-sexp' with a prefix argument and friends (i.e. `M-s', `M-<up>', and `M-<down>') now always create a new entry on the kill ring. darcs-hash:20080928134307-00fcc-ad5658e27bb367859e56b76b9e376a2a384737d1
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