;;; -*- Mode:LISP; Package:USER; Base:10; Readtable:Common-Lisp; Patch-File:T -*- ;;; Patch directory for ZWEI version 126 ;;; Written 17-Oct-88 00:27:26 by saz (David M.J. Saslav) at site Gigamos Cambridge ;;; while running on Wolfgang Amadeus Mozart from band 2 ;;; with Experimental System 126.111, Experimental ZWEI 126.19, Experimental ZMail 74.9, Experimental Local-File 76.0, Experimental File-Server 25.0, Experimental Lambda-Diag 18.0, Experimental Unix-Interface 15.0, Experimental Tape 26.4, microcode 1762, SDU Boot Tape 3.14, SDU ROM 8, 126.100 104. (:EXPERIMENTAL ((0 "ZWEI Loaded" "keith" NIL) (1 "DIRED-PATHNAME-EQUAL doesn't blow up on arguments that aren't pathnames. Also, it coerces strings into pathnames." "saz" NIL) (2 "DIRED.LISP modified extensively -- here are the major changes: DIRED-PATHNAME-EQUAL accepts more types of arguments; COM-DIRED-SUBDIRECTORY has added functionality for inserting and removing subdirectory contents from a Dired display; New command `>' introduced, which moves cursor to most recent version of current file; HELP documentation updated and reformatted so as to arrive in semantic screenfuls; DIRED-PROCESS-FILES now makes sure that it has a file to process before doing anything. ---saz" "saz" NIL) (3 "Fix logic in ED and ZWEI:EDIT-THING. Prevents an error in cold load stream caused by datatype error in STRING-EQUAL. - Keith and SAZ" "keith" NIL 2797883598) (4 "Zwei now implements a new alist mechanism for remembering user-defined keyboard macros. Upon completion of a keyboard macro at any macro level, via Meta-X End Keyboard Macro or its equivalent, control-x ) , the user is now asked to supply a name for the macro. If they wish to leave it unnamed (\"temporary\"), typing a carraige return will cause Zwei to generate a name using (gensym). This query includes a HELP keystroke which displays all previously defined macros' names (mouse-sensitively). If the user clicks or spells out an existing name, Zwei asks if it should replace the existing definition. If the user says no, then Zwei reprompts. When a name has been settled upon, both it and the array containing the macro keystrokes are pushed onto ZWEI:MACRO-ALIST as a new element. Meta-X View Keyboard Macro now looks up macros in ZWEI:MACRO-ALIST, using the same (mouse sensitive) HELP key display as the query sequence which appears when finishing macro definitions. One of the advantages of this scheme is that through judicious use of init files, ZWEI:MACRO-ALIST and Meta-X Install Macro one can now easily use one's favorite macros across cold boots. Thanks to Keith for many useful suggestions and improvements." "saz" NIL 2797959749) (5 "More macro fixups -- among other things, this patch corrects misleading macro installation and deinstallation messages. saz" "saz" NIL 2797970514) (6 "User is now informed of new macro's name, along with the sentence, \"Use Meta-X Install Macro to associate a macro with a key.\" saz" "saz" NIL 2797973325) (7 "Meta-X View Keyboard Macro now prints out a readable message upon encountering embedded keyboard macros (macros within macros) instead of generating an error. saz" "saz" NIL 2797974394) (8 "A change to SAVE-BUFFER pertaining to the handling of saving problems. When a file appears to have changed behind the user's back, ZMacs says: When you last read or wrote FOO, it was... but now it is... Save it anyway? Well, sometimes we can get into a situation where the problem occurs every time we go to save a particular buffer. So, now we allow the user to answer Y, N, or P for \"proceed\", which means, \"stop bothering me about this buffer\"." "keith" NIL 2798132964) (9 "ZMacs' READ-BUFFER-NAME is supposed to support creation of a new buffer; but that feature didn't have a prayer of working, as implemented. Now that works. Also, improve logic and user messages generally." "keith" NIL 2798758754) (10 "Refinement to READ-BUFFER-NAME: If DEFAULT arg is not a ZMacs buffer, set current pathname defaults from current buffer. This is better than an arbitrary set of defaults, e.g. from previous buffer. Does not affect any existing ZMacs commands -- just some that I'm building." "keith" NIL 2798861516) (11 "Removes current buffer from completing-reader choice list of selectable buffers while a zwei:kill-buffer is done. If user is killing off last buffer in existence, the mini-buffer \"Killing the current buffer, select which other buffer?\" prompt will have no (existing) default, and typing will provide no buffer names for mousing or typing. In this case, the user types and lets Zwei create a new buffer, which is then selected as the current buffer. Thanks to Keith for crucial assistance." "saz" NIL 2799952187) (12 "To find out if given character was found in a list of delimeters, COMPLETE-STRING was getting around \"character lossage\" by doing 2 MEMQs, one on the character, and then on the INT-CHAR of the character. Using (LISP:MEMBER char list :TEST 'CHAR-EQUAL) is simpler and slightly faster." "keith" NIL 2800304322) (13 "Eliminate gratuitous use of ART-Q-LIST in ZMacs. Change *FONT-STACK* within an interval stream to be an ART-16B (number) array. Do FIND instead of MEMQing down ART-Q-LIST. I've tested this by opening editor streams on font-ified files with HACK-FONTS=T, and all looks well." "keith" NIL 2800371658) (14 "Improved MAIL function to check type of the USER argument. USER must be a string containing @, or else gives an informative error. Averts the incomprehensible error message encountered as a result of passing in non-strings for USER." "saz" NIL 2800474417) (15 "Use new SOURCE-COMPARE escape character handling to avoid extreme lossage caused by font changes in Meta-X Source Compare and Source Compare Changes. (Making the same change to Source Compare Merge might break it even worse.)" "keith" NIL 2801256018) (16 "Restore (mail t) capability for continuing bug messages; this \"feature\" was removed by a previous patch to ZWEI:MAIL..." "saz" NIL 2801505804) (17 "\"(ed) or (ed nil) simply enters the editor, leaving you in the same state as the last time you were in the editor.\" ---CLtL, p. 442. Previously, both invocations read in the system file TYPES.LISP and moved *point* to the deftype for NIL, in that file." "saz" NIL 2801514518) (18 "With a numeric argument, ZWEI:COM-SOURCE-COMPARE-CHANGES now performs a source compare on the current buffer with the latest version of its associated file found on disk, without query." "SAZ" NIL 2801766051) (19 "Another optional arg to ZWEI:COMPILE-DEFUN-INTERNAL An explicit COMPILATION-ENVIRONMENT may be passed in. This is used when called to cross compile for the Falcon." "smh" NIL 2801850834) (20 NIL "saz" NIL 2802054445) ))