From e35fde586e78287f4b6c7737ba9bdceaec3baf87 Mon Sep 17 00:00:00 2001 From: Ralf Hemmecke Date: Tue, 24 Sep 2013 13:21:28 +0200 Subject: [PATCH] Burki's Mathematica Mode --- mathematica.el | 724 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 724 insertions(+) create mode 100644 mathematica.el diff --git a/mathematica.el b/mathematica.el new file mode 100644 index 0000000..afa3bc3 --- /dev/null +++ b/mathematica.el @@ -0,0 +1,724 @@ +;; mathematica.el for GNU emacs 21.2.1 -- two modes for Mathematica. +;; Version: June 2004 + +;; Author: Burkhard Zimmermann +;; Maintainer: Burkhard Zimmermann +;; Credits: +;; mathematica.el is derived from Tim Wichmann's mode mma.el. +;; In particular, it takes its font-lock support from there. + +;; This program is free software; you can redistribute it and/or modify +;; it under the terms of the GNU General Public License as published by +;; the Free Software Foundation; either version 2 of the License, or +;; (at your option) any later version. +;; +;; This program is distributed in the hope that it will be useful, +;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;; GNU General Public License for more details. +;; +;; You should have received a copy of the GNU General Public License +;; along with this program; if not, write to the Free Software +;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +;; This file is not part of GNU Emacs but the same permissions apply. + +;; Note: Mathematica is a registered trademark of Wolfram Research, Inc. + + +;; declares two modes: + +;; mathematica-m-mode , for editing *.m packages. +;; mathematica-comint-mode , for interaction with the Matheamtica kernel (math). + +;; the modes are meant to be used together, they interact smoothly. + +;;; Commentary: + +;;; Installation: + +;; To use mathematica-m-mode you should add the following to your .emacs file: +;; (autoload 'mathematica-m-mode "mathematica.el" "Mathematica package file mode" t) +;; (setq auto-mode-alist (cons '("\\.m\\'" . mathematica-m-mode) auto-mode-alist)) + + +;;; Use: + +;; Trick: In the Mathematica buffer, type ?* to initialize an improved dabbrev completion. + +;;;; Customization: + +;; Optionally, you may configure it using mathematica-m-mode-hook. For instance, activating +;; the show-paren-mode for Mathematica buffers can be done as follows: + +;; (setq mathematica-m-mode-hook (function (lambda () (interactive) +;; (setq mathematica-m-mode-hook-done 1) +;; (show-paren-mode) +;; ))) + + +;;;; Notes to the Maintainer: + +;; bugs/todo: + +;; change history: + +;; June 21, 2004: fix for (goto-char eline); I moved it after the pop-to-buffer command. + +;; June 17, 2004: +;; fix to get the rigth window-width for the Mathematica process buffer. +;; +;; June 16, 2004: + +;; 3. respects the window layout of the user: +;; uses pop-to-buffer, and no longer switch-to-buffer. +;; we set pop-up-windows, a configuration variable for pop-to-buffer, to nil. + +;; 2. dabbrev friend buffers configured + +;; 1. indentation modified + +;; 0. +;; changed to dabbrev-expand, +;; since dabbrev-completion bugs the user with a list of possible completions in a new window. +;; May 24, 2004: write a mode help text (appears with C-h m). +;; May 24, 2004: dabbrev support in the *mathematica* shell buffer, too. +;; Feb 1, 2003: add indentation support. + +;; Jan 30, 2003: +;; support Mathematica's nested comments. +;; comment delims in strings, ie " (* ", don't count. + +;; Jan 28, 2003: removed debug support. +;; removed indentation support. + +;; Jan 27, 2003: Started from mma.el,v 1.32 2000/06/27 16:05:19 +;; Author: Tim Wichmann + + +;;;; Code: + +(defconst mathematica-m-version "June 2004" + "The version of mathematica.el. +You should add this number when reporting bugs.") + +(defgroup mathematica-m nil + "Emacs interface for editing Mathematica *.m files." + :group 'languages) + +(defvar mathematica-m-mode-syntax-table nil + "Syntax table used in mathematica-m mode.") + +(if mathematica-m-mode-syntax-table + () + (setq mathematica-m-mode-syntax-table (make-syntax-table (standard-syntax-table))) +; %, &, ... are used for punctuation, ie they may not appear in identifiers. + (modify-syntax-entry ?% "." mathematica-m-mode-syntax-table) + (modify-syntax-entry ?& "." mathematica-m-mode-syntax-table) + (modify-syntax-entry ?+ "." mathematica-m-mode-syntax-table) + (modify-syntax-entry ?- "." mathematica-m-mode-syntax-table) + (modify-syntax-entry ?/ "." mathematica-m-mode-syntax-table) + (modify-syntax-entry ?^ "." mathematica-m-mode-syntax-table) + (modify-syntax-entry ?< "." mathematica-m-mode-syntax-table) + (modify-syntax-entry ?= "." mathematica-m-mode-syntax-table) + (modify-syntax-entry ?> "." mathematica-m-mode-syntax-table) + (modify-syntax-entry ?| "." mathematica-m-mode-syntax-table) + (modify-syntax-entry ?_ "." mathematica-m-mode-syntax-table) +; ' is used for mathematica "contexts". +; following wichmann, we consider it punctuation. + (modify-syntax-entry ?\' "." mathematica-m-mode-syntax-table) +; $ is allowed in identifiers + (modify-syntax-entry ?$ "_" mathematica-m-mode-syntax-table) +; \ is an escape + (modify-syntax-entry ?\\ "\\" mathematica-m-mode-syntax-table) +; " is a string quote +; ... +; the properties of ( are: +; (: it is an open-parenthesis character. +; ): its matching anticharacter is ). +; 1: it is the first character of the comment delimiters "(**)", +; n: such comments may [n]est. +; (bug in Wichmann's mode: "n" is missing). + (modify-syntax-entry ?( "()1n" mathematica-m-mode-syntax-table) + +; the properties of ) are: +; ): it is a close-parenthesis character. +; (: its matching anticharacter is (. +; 4: it is the fourth character of the "(**)" +; n: such comments may [n]est. + (modify-syntax-entry ?) ")(4n" mathematica-m-mode-syntax-table) + +; * has two functions: +; 1. punctuation +; 2. characters 2 and 3 in the comment delimiters "(**)" +; n: such comments may [n]est. + (modify-syntax-entry ?* ". 23n" mathematica-m-mode-syntax-table) + +; the properties of [ are: +; (: it is an open-parenthesis character. +; ]: its matching anticharacter is ]. + (modify-syntax-entry ?\[ "(]" mathematica-m-mode-syntax-table) + +; the properties of ] are: +; ): it is a close-parenthesis character. +; [: its matching anticharacter is [. + (modify-syntax-entry ?\] ")[" mathematica-m-mode-syntax-table) + +; the properties of { are: +; (: it is an open-parenthesis character. +; }: its matching anticharacter is }. + (modify-syntax-entry ?\{ "(}" mathematica-m-mode-syntax-table) + +; the properties of } are: +; ): it is a close-parenthesis character. +; {: its matching anticharacter is {. + (modify-syntax-entry ?\] ")[" mathematica-m-mode-syntax-table) +) + +(defvar mathematica-m-mode-map () + "Key map to use in mathematica-m mode.") + +;(if mathematica-m-mode-map +; () +(setq mathematica-m-mode-map (make-sparse-keymap)) +; the order is upside-down, to get a nice text in the mode help, +; i.e., the most importand command comes last. +(define-key mathematica-m-mode-map [tab] 'mathematica-m-tab-command) +(define-key mathematica-m-mode-map [M-right] 'indent-selection-rigidly) +(define-key mathematica-m-mode-map [M-left] 'dedent-selection-rigidly) +(define-key mathematica-m-mode-map [C-tab] 'switch-to-mathematica-comint) +(define-key mathematica-m-mode-map [f3] 'mathematica-comint-start-process) +(define-key mathematica-m-mode-map [f2] 'mathematica-comint-load) +;) + +; just for testing mathematica.el: +;(define-key mathematica-m-mode-map [f4] 'indent-relative-maybe) + +; Ctrl-tab in *.m +(defun switch-to-mathematica-comint () + "" + (interactive) + (pop-to-buffer "*mathematica*")) + +; Ctrl-tab in comint +(defun switch-to-mathematica-m () + "" + (interactive) + (pop-to-buffer mathematica-comint-last-buffer)) + +; tab is bound by +; (define-key mathematica-m-mode-map [tab] 'mathematica-m-tab-command) +; to this: + +(defun mathematica-m-tab-command () + "" + (interactive) + (if (or (bolp) nil) ; (empty-line-p)) ; if at an empty line or at the beginning of a line, +; note: statt bolp haette ich lieber: wenn links vom cursor nur whitespace ist. + (indent-relative-maybe) ; then: indent; ;(indent-for-tab-command) + (dabbrev-expand nil) ; otherwise: expand word. + ; the argument nil is needed. I don't know what it means. + ) +) + +; debug code: (global-set-key [f5] 'mathematica-m-tab-command) + + + +; does not work the way it should. +;(defun empty-line-p () +; "Checks if the current line is empty." +; (save-excursion +; (beginning-of-line) +; (looking-at "[ \t]*$"))) + +(defun indent-selection-rigidly-by (n) + (let ((start (point)) + (end (mark) )) + (indent-rigidly (min start end) (max start end) n) ; min and max are indeed needed here. + ;"preserves the shape" of the affected region, moving it as a rigid unit +)) + +(defun indent-selection-rigidly () + "" + (interactive) + (indent-selection-rigidly-by 1)) + +(defun dedent-selection-rigidly () + "" + (interactive) + (indent-selection-rigidly-by -1)) + + + + + + +;;;(make-regexp '("If" "While" "Print" "Module" "With" "Block" "Switch" +;;; "Return""Begin" "End" "BeginPackage" "EndPackage" +;;; "Which" "Do" "For" "Throw" "Catch" "Check" "Break" +;;; "Continue" "Goto" "Label" "Abort" "Message")) +;;;;;;;; + +;;;(make-regexp '("If" "While")) "Print" "Module" "With" "Block" "Switch" +;;; "Return""Begin" "End" "BeginPackage" "EndPackage" +;;; "Which" "Do" "For" "Throw" "Catch" "Check" "Break" +;;; "Continue" "Goto" "Label" "Abort" "Message")) +;;;;;;;; + + +; built using: +; ?* (in mathematica) followed by (make-regexp). +;(defvar mathematica-m-font-lock-keywords-1 +; (list +; '("\\(^[a-zA-Z]\\w*\\)\\([ \t]*=[ \t]*Compile\\|\\[\\([ \t]*\\]\\|.*\\(_\\|:\\)\\)\\)" +; 1 font-lock-function-name-face) +; 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me\\(Directory\\|File\\)\\|derAll\\)\\|p\\(eated\\(Null\\)?\\|lace\\(All\\|List\\|Part\\|Repeated\\)?\\)\\|s\\(etDirectory\\|idue\\|t\\|ultant\\)\\|turn\\|verse\\)?\\|iemannSiegel\\(Theta\\|Z\\)\\|o\\(ot\\(Reduce\\|Sum\\|s\\)?\\|tate\\(L\\(abel\\|eft\\)\\|Right\\)\\|und\\|w\\(Alignments\\|Box\\|Lines\\|MinHeight\\|Reduce\\|Spacings\\|sEqual\\)\\)\\|u\\(le\\(Delayed\\)?\\|n\\(Through\\)?\\)\\)\\|S\\(a\\(m\\(eQ\\|ple\\(Depth\\|Rate\\|dSound\\(Function\\|List\\)\\)\\)\\|ve\\)\\|c\\(a\\(led\\|n\\)\\|hurDecomposition\\|ientificForm\\|r\\(eenStyleEnvironment\\|ipt\\(BaselineShifts\\|MinSize\\|SizeMultipliers\\)\\)\\)\\|e\\(ch\\|edRandom\\|lect\\(able\\|edNotebook\\|ion\\(Animate\\|CreateCell\\|Evaluate\\(CreateCell\\)?\\|Move\\)\\)?\\|quence\\(Form\\|Hold\\)?\\|ries\\(Coefficient\\|Data\\)?\\|ssionTime\\|t\\(A\\(ccuracy\\|ttributes\\)\\|D\\(elayed\\|irectory\\)\\|FileDate\\|Options\\|Precision\\|S\\(electedNotebook\\|treamPosition\\)\\)\\|[ct]\\)\\|h\\(a\\(ding\\|llow\\|re\\)\\|o\\(rt\\|w\\(AutoStyles\\|C\\(ell\\(Bracket\\|Label\\|Tags\\)\\|ursorTracker\\)\\|PageBreaks\\|S\\(election\\|pecialCharacters\\|tringCharacters\\)\\)?\\)\\)\\|i\\(gn\\(Padding\\|ature\\)?\\|mplify\\|n\\(Integral\\|g\\(leLetterItalics\\|ularValues\\)\\|h\\(Integral\\)?\\)?\\|xJSymbol\\)\\|k\\(eleton\\|ip\\)\\|lot\\(Sequence\\)?\\|o\\(lve\\(Always\\)?\\|rt\\|und\\)\\|p\\(ellingCorrection\\|herical\\(HarmonicY\\|Region\\)\\|li\\(ce\\|t\\)\\)\\|qrt\\(Box\\)?\\|t\\(a\\(ck\\(Begin\\|Complete\\|Inhibit\\)?\\|ndardForm\\)\\|i\\(eltjesGamma\\|rlingS[12]\\)\\|r\\(eam\\(Position\\|s\\)\\|ing\\(Drop\\|Form\\|Insert\\|Join\\|Length\\|MatchQ\\|Position\\|Re\\(place\\(Part\\)?\\|verse\\)\\|Skeleton\\|T\\(ake\\|oStream\\)\\)?\\|u\\(cturedSelection\\|ve[HL]\\)\\)\\|ub\\|yle\\(Box\\|Definitions\\|Form\\|Print\\)\\)\\|u\\(b\\(resultants\\|s\\(criptBox\\|uperscriptBox\\)\\|tract\\(From\\)?\\)\\|m\\|perscriptBox\\|rface\\(Color\\|Graphics\\)\\)\\|witch\\|y\\(mbol\\(Name\\)?\\|ntax\\(Length\\|Q\\)\\)\\)\\|T\\(a\\(ble\\(Alignments\\|D\\(epth\\|irections\\)\\|Form\\|Headings\\|Spacing\\)?\\|g\\(Box\\|Set\\(Delayed\\)?\\|Unset\\)\\|ke\\|nh?\\)\\|e\\(X\\(Form\\|Save\\)\\|mporary\\|nsorRank\\|xt\\(Alignment\\|Justification\\|Style\\)?\\)\\|h\\(ickness\\|r\\(e\\(ad\\|eJSymbol\\)\\|o\\(ugh\\|w\\)\\)\\)\\|i\\(cks\\|m\\(e\\(Constrain\\(ed\\|t\\)\\|Used\\|Zone\\|s\\(By\\)?\\)\\|ing\\)\\)\\|o\\(Boxes\\|CharacterCode\\|Date\\|Expression\\|FileName\\|LowerCase\\|R\\(adicals\\|ules\\)\\|String\\|UpperCase\\|gether\\|kenWords\\|talWidth\\)\\|r\\(a\\(ce\\(Above\\|Backward\\|D\\(epth\\|ialog\\)\\|Forward\\|O\\(ff\\|n\\|riginal\\)\\|Print\\|Scan\\)?\\|ditionalForm\\|ns\\(formationFunctions\\|pose\\)\\)\\|eeForm\\|ig\\(Expand\\|Factor\\(List\\)?\\|Reduce\\|ToExp\\)\\|ueQ?\\)?\\)\\|U\\(n\\(der\\(overscriptBox\\|scriptBox\\)\\|e\\(qual\\|valuated\\)\\|i\\(nstall\\|on\\|que\\|tStep\\)\\|protect\\|s\\(ameQ\\|et\\)\\)\\|p\\(Set\\(Delayed\\)?\\|Values\\|date\\|perCaseQ\\)\\)\\|V\\(a\\(lueQ\\|riables\\)\\|e\\(ctorQ\\|rbatim\\)\\|i\\(ew\\(Center\\|Point\\|Vertical\\)\\|sible\\)\\)\\|W\\(eierstrass\\(HalfPeriods\\|Invariants\\|P\\(Prime\\)?\\|Sigma\\|Zeta\\)\\|hi\\(ch\\|le\\)\\|i\\(ndow\\(ClickSelect\\|Elements\\|F\\(loating\\|rame\\)\\|M\\(argins\\|ovable\\)\\|Size\\|T\\(itle\\|oolbars\\)\\)\\|th\\)\\|or\\(d\\(Se\\(arch\\|parators\\)\\)?\\|kingPrecision\\)\\|rite\\(String\\)?\\)\\|Xor\\|Z\\(Transform\\|eta\\)\\|[CDEINO]\\)\\>" 1 font-lock-keyword-face) + +; '("\\<\\(Abort\\|B\\(egin\\(\\|Package\\)\\|lock\\|reak\\)\\|C\\(atch\\|heck\\|ontinue\\)\\|Do\\|End\\(\\|Package\\)\\|For\\|Goto\\|If\\|Label\\|M\\(essage\\|odule\\)\\|Print\\|Return\\|Switch\\|Throw\\|W\\(hi\\(ch\\|le\\)\\|ith\\)\\)\\>" 1 font-lock-keyword-face) + ;; a missing `;' in Mathematica code may cause magic effects. So + ;; highlight it: +; '("\\(;\\)" 1 font-lock-keyword-face)) +; "Subdued level highlighting for mathematica-m mode.") + +(defvar mathematica-m-font-lock-keywords-1 + (list + '("\\(^[a-zA-Z]\\w*\\)\\([ \t]*=[ \t]*Compile\\|\\[\\([ \t]*\\]\\|.*\\(_\\|:\\)\\)\\)" + 1 font-lock-function-name-face) +;; and no keywords. + )) + +(defvar mathematica-m-font-lock-keywords-2 + (append + mathematica-m-font-lock-keywords-1 + '( + ("\\(\\(-\\|:\\)>\\|//[.@]?\\|/[.@;:]\\|@@\\|#\\(#\\|[0-9]*\\)\\|&\\)" 1 font-lock-keyword-face append) + ("([*]:[a-zA-Z-]*:[*])" 0 font-lock-keyword-face t) +;;; This pattern is just for internal use... +;;; ("([*]\\(:FILE-ID:\\).*:[*])" 1 font-lock-keyword-face t) + ("\\(!=\\|=\\(!=\\|==?\\)\\)" 1 font-lock-reference-face))) + "Gaudy level highlighting for mathematica-m mode.") + +(defvar mathematica-m-font-lock-keywords mathematica-m-font-lock-keywords-1 + "Default expressions to highlight in mathematica-m mode.") + + + +;;;; - mathematica-m-mode +(defun mathematica-m-mode () + "Mathematica-Mode. +Programming mode for writing Mathematica package files. +Turning on mathematica-m-mode runs the hook `mathematica-m-mode-hook'. +\\{mathematica-m-mode-map}" + (interactive) + ; kill all (non-permanent) buffer-local variables. + (kill-all-local-variables) + (use-local-map mathematica-m-mode-map) + (setq mode-name "mathematica-m") + (setq major-mode 'mathematica-m-mode) + + (set-syntax-table mathematica-m-mode-syntax-table) + + ; don't split the frame unless it is already split. + ; use C-x 2 or C-x 3 to split the frame. + (set (make-local-variable 'pop-up-windows) nil) + + ; i don't understand the following six lines + (set (make-local-variable 'paragraph-start) (concat "$\\|" page-delimiter)) + (set (make-local-variable 'paragraph-separate) paragraph-start) + (set (make-local-variable 'comment-start) "(* ") + (set (make-local-variable 'comment-end) " *)") + (set (make-local-variable 'comment-start-skip) "(\\*+ *") + (set (make-local-variable 'comment-column) 48) + + (setq indent-tabs-mode nil) ; use space, not tab. + (setq tab-width 2) + + + ;; how to indent: + (make-local-variable 'indent-line-function) + (setq indent-line-function 'indent-relative-maybe) + +; (make-local-variable 'indent-region-function) +; (setq indent-region-function 'mathematica-indent-region) + + ;; dabbrev configuration: + ;; case matters in mathematica. tell dabbrev about this. + (set (make-local-variable 'dabbrev-case-fold-search) nil) + (set (make-local-variable 'dabbrev-case-replace) nil) + ;; look in other mathematica-m-mode buffers for completions, too. + (set (make-local-variable 'dabbrev-friend-buffer-function) + (lambda (buffer) + (save-excursion + (set-buffer buffer) + (memq major-mode '(mathematica-m-mode))))) + + + ;; parse-sexp-ignore-comments should be set to nil. Otherwise matching + ;; paren highlighting does not work properly. + (set (make-local-variable 'parse-sexp-ignore-comments) nil) +; (set (make-local-variable 'indent-line-function) 'mathematica-m-indent-line) + + (make-local-variable 'font-lock-defaults) + (setq font-lock-defaults + '((mathematica-m-font-lock-keywords + mathematica-m-font-lock-keywords-1 + mathematica-m-font-lock-keywords-2) + nil nil ((?_ . "w")) beginning-of-defun + (font-lock-comment-start-regexp . "^([*]\\|[ \t]([*]"))) + + ;; if on Emacs, initialize imenu index creation function + (run-hooks 'mathematica-m-mode-hook) + ;(message "(run-hooks 'mathematica-m-mode-hook)") + + (show-paren-mode) ; show matching parentheses in color. + ; it seems, that it doesn't work for me: I have to call it interactively. + (setq debug-flag 1) +) + +; add 'mathematica-m to the global variable features. +;(provide 'mathematica-m) + + + + + +;; Purpose: +;; +;; To send a buffer to another buffer running Mathematica. +;; +;; Installation: +;; +;; add this to .emacs: +;; +;; (add-hook mathematica-comint-mode-hook 'turn-on-mathematica) +;; +;; Customisation: +;; The name of the mathematica interpreter is in variable +;; mathematica-comint-program-name +;; Arguments can be sent to the Mathematica interpreter when it is called +;; by setting the value of the variable +;; mathematica-comint-program-args +;; +;; If the command does not seem to respond, see the +;; content of the `comint-prompt-regexp' variable +;; to check that it waits for the appropriate Mathematica prompt +;; the current value is appropriate for Mathematica 1.0 - 4.2 +;; +;; `mathematica-comint-hook' is invoked in the *mathematica* once it is started. +;; +;;; All functions/variables start with +;;; `(turn-(on/off)-)mathematica' or `mathematica-comint-'. + +(defgroup mathematica nil + "Major mode for interacting with an inferior Mathematica session." + :group 'mathematica + :prefix "mathematica-comint-") + + +; makes the current buffer a mathematica mode buffer. +; do i lose any comint defaults by this? +(defun mathematica-comint-mode () + "Major mode for interacting with an inferior Mathematica session. + + +\\ +Commands: +Return at end of buffer sends line as input. +Return not at end copies rest of line to end and sends it. +\\[mathematica-comint-find-error] jumps to the error line in the corresponding *.m file, +\\[switch-to-mathematica-m] switches to the corresponding *.m file, +\\[dabbrev-expand] expands a word, +\\[comint-interrupt-subjob] interrups Mathematica, +\\[comint-quit-subjob] sends Mathematica the QUIT signal, +\\[comint-kill-input] and \\[backward-kill-word] are kill commands, +imitating normal Unix input editing. +\\[comint-interrupt-subjob] interrupts the comint or its current +subjob if any. +\\[comint-stop-subjob] stops, likewise. + \\[comint-quit-subjob] sends quit signal." + (interactive) + (comint-mode) + (setq major-mode 'mathematica-comint-mode) + (setq mode-name "Mathematica") + +;; (if mathematica-comint-mode-map +;; nil +;; (setq mathematica-comint-mode-map (copy-keymap comint-mode-map)) +;; ) + (setq mathematica-comint-mode-map (copy-keymap comint-mode-map)) + (define-key mathematica-comint-mode-map [f2] 'mathematica-comint-find-error) + (define-key mathematica-comint-mode-map [C-tab] 'switch-to-mathematica-m) + (define-key mathematica-comint-mode-map [pause] 'comint-interrupt-subjob) + (define-key mathematica-comint-mode-map [C-pause] 'comint-quit-subjob) + (define-key mathematica-comint-mode-map [tab] 'dabbrev-expand) + (use-local-map mathematica-comint-mode-map) + + ; don't split the frame unless it is already split. + ; use C-x 2 or C-x 3 to split the frame. + (set (make-local-variable 'pop-up-windows) nil) + + ;; case matters in mathematica. tell dabbrev about this. + (set (make-local-variable 'dabbrev-case-fold-search) nil) + (set (make-local-variable 'dabbrev-case-replace) nil) + ;; look in the associated mathematica-m-mode buffer for completions, too. + (set (make-local-variable 'dabbrev-friend-buffer-function) + (lambda (buffer) (eq buffer mathematica-comint-last-buffer))) + + ; experimental: reuse mathematica-m-mode syntax highlighting here. + (set-syntax-table mathematica-m-mode-syntax-table) + (set (make-local-variable 'paragraph-start) (concat "$\\|" page-delimiter)) + (set (make-local-variable 'paragraph-separate) paragraph-start) + (set (make-local-variable 'comment-start) "(* ") + (set (make-local-variable 'comment-end) " *)") + (set (make-local-variable 'comment-start-skip) "(\\*+ *") + (set (make-local-variable 'comment-column) 48) + (make-local-variable 'font-lock-defaults) + (setq font-lock-defaults + '((mathematica-m-font-lock-keywords + mathematica-m-font-lock-keywords-1 + mathematica-m-font-lock-keywords-2) + nil nil ((?_ . "w")) beginning-of-defun + (font-lock-comment-start-regexp . "^([*]\\|[ \t]([*]"))) + ; /experimental: reuse mathematica-m-mode syntax highlighting here. + + + ) + +;; Mathematica-interface + +(require 'comint) +; not needed?: +;(require 'shell) + +; I doubt: "...corresponding to current buffer."; +; it seems to have the same value in any buffer. +; +(defvar mathematica-comint-process nil + "The active Mathematica subprocess corresponding to current buffer.") + +(defvar mathematica-comint-process-buffer nil + "*Buffer used for communication with Mathematica subprocess for current buffer.") + +; not needed? +(defvar mathematica-comint-last-loaded-file nil + "The last file loaded into the Mathematica process.") + +; !!! has to be configured by the user !!! +(defcustom mathematica-comint-program-name "math" + "*The name of the command to start the Mathematica interpreter." + :type 'string + :group 'mathematica) + +(defcustom mathematica-comint-program-args '("") + "*A list of string args to send to the mathematica process." + :type '(repeat string) + :group 'mathematica) + +;(defvar mathematica-comint-load-end nil +; "Position of the end of the last load command.") + +;(defvar mathematica-comint-send-end nil +; "Position of the end of the last send command.") + +(defun mathematica-comint-load () + "" + (interactive) + + ; save the current buffer. + ; load its contents into mathematica. + (save-excursion (mathematica-comint-execute-get)) + + ; (set-buffer mathematica-comint-process-buffer) + making it visible: + (pop-to-buffer mathematica-comint-process-buffer) + + ; (mathematica-comint-wait-for-output) +) + +; bad: moves the point. +(defun mathematica-comint-wait-for-output () + "Wait until output arrives and go to the last input." + (while (progn + (sleep-for 0 200) ; 200 milliseconds + (message "waiting for the prompt.") + (goto-char comint-last-input-end) + (not (re-search-forward comint-prompt-regexp nil t))) + (accept-process-output mathematica-comint-process))) + +;(defun comint-kill-subjob () + +; may be called when mathematica is already running. +; may be called even several times in a row; this does not matter. +(defun mathematica-comint-start-process () + "Start a Mathematica process and invokes `mathematica-comint-hook' if not nil. +Prompts for a list of args if called with an argument." + (interactive "P") + (message "Starting `mathematica-comint-process' %s" mathematica-comint-program-name) + (setq mathematica-comint-process-buffer + ; "mathematica" means: buffername becomes *mathematica* + (make-comint "mathematica" mathematica-comint-program-name)) + (setq mathematica-comint-process + (get-buffer-process mathematica-comint-process-buffer)) + ;; Select Mathematica buffer temporarily + ; was:(set-buffer mathematica-comint-process-buffer) + ; is: + ; (set-buffer mathematica-comint-process-buffer) + making it visible: + ; This function makes buffer-or-name the current buffer and switches to it in some window, + ; preferably not the window previously selected. The "popped-to" window becomes the selected + ; window within its frame. + (pop-to-buffer mathematica-comint-process-buffer) + ; reason: to make (window-width), for Mathematicas PageWidth option, work. + + ;; Set the keymap (and the modename): + (mathematica-comint-mode) +; (setq comint-prompt-regexp "^\? \\|^[A-Z][_a-zA-Z0-9]*> ") + (setq comint-prompt-regexp "^In\[[0-9]+\]:= ") + ;; comint's history syntax conflicts with Mathematica syntax, eg. !! +; (setq comint-input-autoexpand nil) + (run-hooks 'mathematica-comint-hook) + (message "mathematica-comint-start-process terminated.") +; (message "") + ) + +; (save-excursion (mathematica-comint-execute-get)) +; Get[...]; main[]; +(defun mathematica-comint-execute-get ();(load-command cd) + "Save the current buffer and load its file into the Mathematica process." + (let (file) + ;? + ;(hack-local-variables);; In case they've changed + (save-buffer) + (setq file (buffer-file-name)) + + ; remember this in order to jump back to it, eg after an error. + ; (we cannot read off the filename from the error message, due to //Short in the message) + (setq mathematica-comint-last-file (buffer-file-name)) + (setq mathematica-comint-last-buffer (current-buffer)) + + ; make sure the process is there. + ; why not simply call mathematica-comint-start-process in any case? + (mathematica-comint-start-process) + +;; (if (and mathematica-comint-process-buffer +;; (eq (process-status mathematica-comint-process) 'run)) +;; ;; Ensure the Mathematica buffer is selected. +;; (set-buffer mathematica-comint-process-buffer) +;; ;; Start Mathematica process. +;; (mathematica-comint-start-process)) + + ;; why?: + ;; Wait until output arrives and go to the last input. +; (mathematica-comint-wait-for-output) + +; Here's a workaround for the problem with // Short: +;SetOptions[$Output, PageWidth-> Infinity];Block[{Short=Identity},Get["c:/Documents and Settings/burki/My Documents/systems/Mathematica/BurkisMathematicaToolsAdditions_Backup1.m"]];SetOptions[$Output, PageWidth-> 78]; + + (mathematica-comint-send + (format "SetOptions[$Output, PageWidth-> Infinity]; Block[{Short=Identity},Get[\"%s\"]]; SetOptions[$Output, PageWidth-> %d];" (mathematica-comint-quote-filename file) (- (window-width) 1))) +; the necessity for -1 was found by experimentation. +; trouble: it takes the window-width of the *.m buffer, not of the *mathematica* comint buffer. + +;; if the user wants to execute main[] indeed, then he can add such a call to his source file. +; (mathematica-comint-send "main[];") + + + ;; Wait until output arrives and go to the last input. +; (mathematica-comint-wait-for-output) + ) +) + + +(defun mathematica-comint-send (&rest string) + "Send `mathematica-comint-process' the arguments (one or more strings). +A newline is sent after the strings and they are inserted into the +current buffer after the last output." +; (mathematica-comint-wait-for-output) + (accept-process-output mathematica-comint-process 0 100) + (goto-char (point-max)) + (apply 'insert string) + (comint-send-input) + (goto-char (point-max)) +) + + + +; (marker-insertion-type comint-last-input-end) +; to do, not implemented yet. +; to do: find the name of elisp's string-quoting function. +(defun mathematica-comint-quote-filename (filename) + "quote special characters in filenames." + filename) + +;(mathematica-comint-quote-filename "") +;(mathematica-comint-quote-filename "My Documents\\mathematica.hs") + + +; (mathematica-comint-show-errors) +(defun mathematica-comint-find-error () + "If there is an error, set the cursor at the +error line, otherwise show the Mathematica buffer." + (interactive) + (set-buffer mathematica-comint-process-buffer) + (goto-char comint-last-input-start) + (if (re-search-forward + ; eg: Syntax::sntx: Syntax error in or before "SetAttributes[BatchResult, HoldAllComplete[; ". + ; eg: (line 1 of "c:/examples/test.m") + "^\\(.*\\)(line \\([0-9]+\\) of \"\\(.*\\)\")" nil t) + (let ( ; Unfortunately, Mathematica applies //Short to the filename. + ; so efile is often nonsense like + ; "c:/Documents and Settin<<42>>rki/mathematica.el" + (efile (buffer-substring (match-beginning 3) + (match-end 3))) + (eline (string-to-int (buffer-substring (match-beginning 2) + (match-end 2)))) + (emesg (buffer-substring (match-beginning 1) + (match-end 1))) + ) + + ; is this a kind of clean-up? + ;(pop-to-buffer mathematica-comint-process-buffer) + (goto-char (point-max)) + ;(recenter) + + (message "%s, line %d: %s" (file-name-nondirectory efile) eline emesg) + ;(message "%s" emesg) + + ; jump to the error. + + ; this is a reasonable guess, but not necessary the right file: + (set-buffer mathematica-comint-last-buffer) + (pop-to-buffer mathematica-comint-last-buffer) + (goto-line eline) + + ; maybe that would be better in case of several files. + ; difficulty: to resolve efile in the same way as Matheamtica does. + ; we should call Mathematica for doing the resolving. +; (if (file-exists-p efile) +; (progn (find-file-other-window efile) +; (if eline (goto-line eline)) +; (recenter))) + + + ) ; let + +; else + (progn + ;(pop-to-buffer mathematica-comint-process-buffer) ; show *mathematica* buffer + (goto-char (point-max)) +; (message "There were no errors.") + ; even if there were no errors, we switch back to the source code. + (pop-to-buffer mathematica-comint-last-buffer) + ;(recenter 2) ; show only the end... + ) +)) + +;; ; (mathematica-comint-show-mathematica-buffer) +;; (defun mathematica-comint-show-mathematica-buffer () +;; "Goes to the Mathematica buffer." +;; (interactive) +;; (if (or (not mathematica-comint-process-buffer) +;; (not (buffer-live-p mathematica-comint-process-buffer))) +;; (mathematica-comint-start-process)) +;; (pop-to-buffer mathematica-comint-process-buffer) +;; ) + -- 2.1.4