mirror of
https://git.savannah.gnu.org/git/emacs.git
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030ad21afe
* lisp/calc/calc-aent.el (calc-do-quick-calc) (calc-do-calc-eval, math-build-parse-table): * lisp/calc/calc-alg.el (math-polynomial-base): * lisp/calc/calc-alg.el (math-is-poly-rec): * lisp/calc/calc-arith.el (calcFunc-scf): * lisp/calc/calc-arith.el (math-ceiling, math-round): * lisp/calc/calc-arith.el (math-trunc-fancy, math-floor-fancy): * lisp/calc/calc-ext.el (calc-init-extensions, calc-reset) (calc-refresh-top, calc-z-prefix-help, calc-binary-op-fancy) (calc-unary-op-fancy): * lisp/calc/calc-forms.el (math-make-mod): * lisp/calc/calc-frac.el (calcFunc-frac): * lisp/calc/calc-funcs.el (calcFunc-euler): * lisp/calc/calc-help.el (calc-full-help): * lisp/calc/calc-lang.el (c, pascal, fortran, tex, latex, eqn) (yacas, maxima, giac, math, maple): * lisp/calc/calc-macs.el (calc-wrapper, calc-slow-wrapper): * lisp/calc/calc-map.el (calc-get-operator, calcFunc-mapeqr) (calcFunc-reducea, calcFunc-rreducea, calcFunc-reduced) (calcFunc-rreduced, calcFunc-outer): * lisp/calc/calc-misc.el (another-calc, calc-do-handle-whys): * lisp/calc/calc-mode.el (calc-save-modes): * lisp/calc/calc-mtx.el (math-col-matrix, math-mul-mat-vec): * lisp/calc/calc-poly.el (math-sort-terms, math-poly-div-list) (math-mul-list, math-sort-poly-base-list) (math-partial-fractions): * lisp/calc/calc-prog.el (calc-user-define-formula): * lisp/calc/calc-rewr.el (math-rewrite, math-compile-patterns) (math-compile-rewrites, math-parse-schedule) (math-rwcomp-pattern): * lisp/calc/calc-store.el (calc-var-name-map, calc-let) (calc-permanent-variable, calc-insert-variables): * lisp/calc/calc-stuff.el (calc-flush-caches, calcFunc-pclean) (calcFunc-pfrac): * lisp/calc/calc-units.el (math-build-units-table) (math-decompose-units): * lisp/calc/calc-vec.el (calcFunc-mrow, math-mat-col) (calcFunc-mcol, math-mat-less-col, math-mimic-ident): * lisp/calc/calc-yank.el (calc-edit): * lisp/calc/calc.el (calc-mode-var-list-restore-default-values) (calc-mode-var-list-restore-saved-values, calc-mode, calc-quit): * lisp/calc/calccomp.el (math-compose-expr) (math-compose-matrix, math-vector-to-string): Don't quote lambdas with 'function'.
688 lines
21 KiB
EmacsLisp
688 lines
21 KiB
EmacsLisp
;;; calc-mode.el --- calculator modes for Calc -*- lexical-binding:t -*-
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;; Copyright (C) 1990-1993, 2001-2020 Free Software Foundation, Inc.
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;; Author: David Gillespie <daveg@synaptics.com>
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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;; This file is autoloaded from calc-ext.el.
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(require 'calc-ext)
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(require 'calc-macs)
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;; Declare functions which are defined elsewhere.
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(declare-function calc-embedded-save-original-modes "calc-embed" ())
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(defun calc-line-numbering (n)
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(interactive "P")
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(calc-wrapper
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(message (if (calc-change-mode 'calc-line-numbering n t t)
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"Displaying stack level numbers"
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"Hiding stack level numbers"))))
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(defun calc-line-breaking (n)
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(interactive "P")
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(calc-wrapper
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(setq n (if n
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(and (> (setq n (prefix-numeric-value n)) 0)
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(or (< n 5)
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n))
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(not calc-line-breaking)))
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(if (calc-change-mode 'calc-line-breaking n t)
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(if (integerp calc-line-breaking)
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(message "Breaking lines longer than %d characters" n)
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(message "Breaking long lines in Stack display"))
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(message "Not breaking long lines in Stack display"))))
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(defun calc-left-justify (n)
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(interactive "P")
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(calc-wrapper
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(and n (setq n (prefix-numeric-value n)))
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(calc-change-mode '(calc-display-just calc-display-origin)
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(list nil n) t)
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(if n
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(message "Displaying stack entries indented by %d" n)
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(message "Displaying stack entries left-justified"))))
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(defun calc-center-justify (n)
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(interactive "P")
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(calc-wrapper
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(and n (setq n (prefix-numeric-value n)))
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(calc-change-mode '(calc-display-just calc-display-origin)
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(list 'center n) t)
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(if n
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(message "Displaying stack entries centered on column %d" n)
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(message "Displaying stack entries centered in window"))))
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(defun calc-right-justify (n)
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(interactive "P")
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(calc-wrapper
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(and n (setq n (prefix-numeric-value n)))
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(calc-change-mode '(calc-display-just calc-display-origin)
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(list 'right n) t)
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(if n
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(message "Displaying stack entries right-justified to column %d" n)
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(message "Displaying stack entries right-justified in window"))))
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(defun calc-left-label (s)
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(interactive "sLefthand label: ")
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(calc-wrapper
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(or (equal s "")
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(setq s (concat s " ")))
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(calc-change-mode 'calc-left-label s t)))
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(defun calc-right-label (s)
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(interactive "sRighthand label: ")
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(calc-wrapper
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(or (equal s "")
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(setq s (concat " " s)))
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(calc-change-mode 'calc-right-label s t)))
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(defun calc-auto-why (n)
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(interactive "P")
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(calc-wrapper
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(if n
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(progn
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(setq n (prefix-numeric-value n))
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(if (<= n 0) (setq n nil)
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(if (> n 1) (setq n t))))
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(setq n (and (not (eq calc-auto-why t)) (if calc-auto-why t 1))))
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(calc-change-mode 'calc-auto-why n nil)
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(cond ((null n)
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(message "User must press `w' to explain unsimplified results"))
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((eq n t)
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(message "Automatically doing `w' to explain unsimplified results"))
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(t
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(message "Automatically doing `w' only for unusual messages")))))
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(defun calc-group-digits (n)
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(interactive "P")
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(calc-wrapper
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(if n
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(progn
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(setq n (prefix-numeric-value n))
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(cond ((or (> n 0) (< n -1)))
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((= n -1)
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(setq n nil))
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(t
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(setq n calc-group-digits))))
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(setq n (not calc-group-digits)))
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(calc-change-mode 'calc-group-digits n t)
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(cond ((null n)
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(message "Grouping is off"))
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((integerp n)
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(message "Grouping every %d digits" (math-abs n)))
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(t
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(message "Grouping is on")))))
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(defun calc-group-char (ch)
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(interactive "cGrouping character: ")
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(calc-wrapper
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(or (>= ch 32)
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(error "Control characters not allowed for grouping"))
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(if (= ch ?\\)
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(setq ch "\\,")
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(setq ch (char-to-string ch)))
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(calc-change-mode 'calc-group-char ch calc-group-digits)
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(message "Digit grouping character is \"%s\"" ch)))
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(defun calc-point-char (ch)
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(interactive "cCharacter to use as decimal point: ")
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(calc-wrapper
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(or (>= ch 32)
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(error "Control characters not allowed as decimal point"))
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(calc-change-mode 'calc-point-char (char-to-string ch) t)
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(message "Decimal point character is \"%c\"" ch)))
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(defun calc-normal-notation (n)
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(interactive "P")
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(calc-wrapper
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(calc-change-mode 'calc-float-format
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(let* ((val (if n (prefix-numeric-value n) 0))
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(mode (/ (+ val 5000) 10000)))
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(if (or (< val -5000) (> mode 3))
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(error "Prefix out of range"))
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(setq n (list (aref [float sci eng fix] mode)
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(- (% (+ val 5000) 10000) 5000))))
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t)
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(if (eq (nth 1 n) 0)
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(message "Displaying floating-point numbers normally")
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(if (> (nth 1 n) 0)
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(message
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"Displaying floating-point numbers with %d significant digits"
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(nth 1 n))
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(message "Displaying floating-point numbers with (precision%d)"
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(nth 1 n))))))
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(defun calc-fix-notation (n)
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(interactive "NDigits after decimal point: ")
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(calc-wrapper
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(calc-change-mode 'calc-float-format
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(setq n (list 'fix (if n (prefix-numeric-value n) 0)))
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t)
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(message "Displaying floats with %d digits after decimal"
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(math-abs (nth 1 n)))))
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(defun calc-sci-notation (n)
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(interactive "P")
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(calc-wrapper
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(calc-change-mode 'calc-float-format
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(setq n (list 'sci (if n (prefix-numeric-value n) 0)))
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t)
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(if (eq (nth 1 n) 0)
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(message "Displaying floats in scientific notation")
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(if (> (nth 1 n) 0)
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(message "Displaying scientific notation with %d significant digits"
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(nth 1 n))
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(message "Displaying scientific notation with (precision%d)"
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(nth 1 n))))))
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(defun calc-eng-notation (n)
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(interactive "P")
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(calc-wrapper
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(calc-change-mode 'calc-float-format
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(setq n (list 'eng (if n (prefix-numeric-value n) 0)))
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t)
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(if (eq (nth 1 n) 0)
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(message "Displaying floats in engineering notation")
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(if (> (nth 1 n) 0)
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(message "Displaying engineering notation with %d significant digits"
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(nth 1 n))
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(message "Displaying engineering notation with (precision%d)"
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(nth 1 n))))))
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(defun calc-truncate-stack (n &optional rel)
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(interactive "P")
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(calc-wrapper
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(let ((oldtop calc-stack-top)
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(newtop calc-stack-top))
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(calc-record-undo (list 'set 'saved-stack-top calc-stack-top))
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(let ((calc-stack-top 0)
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(nn (prefix-numeric-value n)))
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(setq newtop
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(if n
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(progn
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(if rel
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(setq nn (+ oldtop nn))
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(if (< nn 0)
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(setq nn (+ nn (calc-stack-size)))
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(setq nn (1+ nn))))
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(if (< nn 1)
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1
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(if (> nn (calc-stack-size))
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(calc-stack-size)
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nn)))
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(max 1 (calc-locate-cursor-element (point)))))
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(if (= newtop oldtop)
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()
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(calc-pop-stack 1 oldtop t)
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(calc-push-list '(top-of-stack) newtop)
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(if calc-line-numbering
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(calc-refresh))))
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(calc-record-undo (list 'set 'saved-stack-top 0))
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(setq calc-stack-top newtop))))
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(defun calc-truncate-up (n)
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(interactive "p")
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(calc-truncate-stack n t))
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(defun calc-truncate-down (n)
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(interactive "p")
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(calc-truncate-stack (- n) t))
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(defun calc-display-raw (arg)
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(interactive "P")
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(calc-wrapper
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(setq calc-display-raw (if calc-display-raw nil (if arg 0 t)))
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(calc-do-refresh)
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(if calc-display-raw
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(message "%s" "Press d ' again to cancel \"raw\" display mode"))))
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;;; Mode commands.
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(defun calc-save-modes ()
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(interactive)
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(calc-wrapper
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(let (pos
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(vals (mapcar (lambda (v) (symbol-value (car v)))
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calc-mode-var-list)))
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(unless calc-settings-file
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(error "No `calc-settings-file' specified"))
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(set-buffer (find-file-noselect (substitute-in-file-name
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calc-settings-file)))
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(goto-char (point-min))
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(if (and (search-forward ";;; Mode settings stored by Calc" nil t)
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(progn
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(beginning-of-line)
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(setq pos (point))
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(search-forward "\n;;; End of mode settings" nil t)))
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(progn
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(beginning-of-line)
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(forward-line 1)
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(delete-region pos (point)))
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(goto-char (point-max))
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(insert "\n\n")
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(forward-char -1))
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(insert ";;; Mode settings stored by Calc on " (current-time-string) "\n")
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(let ((list calc-mode-var-list))
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(while list
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(let* ((v (car (car list)))
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(def (nth 1 (car list)))
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(val (car vals)))
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(or (equal val def)
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(progn
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(insert "(setq " (symbol-name v) " ")
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(if (and (or (listp val)
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(symbolp val))
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(not (memq val '(nil t))))
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(insert "'"))
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(insert (prin1-to-string val) ")\n"))))
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(setq list (cdr list)
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vals (cdr vals))))
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(run-hooks 'calc-mode-save-hook)
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(insert ";;; End of mode settings\n")
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(save-buffer)
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(if calc-embedded-info
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(calc-embedded-save-original-modes)))))
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(defun calc-settings-file-name (name &optional arg)
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(interactive
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(list (read-file-name (format "Settings file name (normally %s): "
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(abbreviate-file-name calc-settings-file)))
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current-prefix-arg))
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(calc-wrapper
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(setq arg (if arg (prefix-numeric-value arg) 0))
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(if (string-equal (file-name-nondirectory name) "")
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(message "Calc settings file is \"%s\"" calc-settings-file)
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(if (< (math-abs arg) 2)
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(let ((list calc-mode-var-list))
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(while list
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(set (car (car list)) (nth 1 (car list)))
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(setq list (cdr list)))))
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(setq calc-settings-file name)
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(or (and
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calc-settings-file
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(equal user-init-file calc-settings-file)
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(> arg 0))
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(< arg 0)
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(load name t)
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(message "New file")))))
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(defun math-get-modes-vec ()
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(list 'vec
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calc-internal-prec
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calc-word-size
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(calc-stack-size)
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calc-number-radix
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(+ (if (<= (nth 1 calc-float-format) 0)
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(+ calc-internal-prec (nth 1 calc-float-format))
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(nth 1 calc-float-format))
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(cdr (assq (car calc-float-format)
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'((float . 0) (sci . 10000)
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(eng . 20000) (fix . 30000)))))
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(cond ((eq calc-angle-mode 'rad) 2)
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((eq calc-angle-mode 'hms) 3)
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(t 1))
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(if calc-symbolic-mode 1 0)
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(if calc-prefer-frac 1 0)
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(if (eq calc-complex-mode 'polar) 1 0)
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(cond ((eq calc-matrix-mode 'scalar) 0)
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((eq calc-matrix-mode 'matrix) -2)
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((eq calc-matrix-mode 'sqmatrix) -3)
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(calc-matrix-mode)
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(t -1))
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(cond ((eq calc-simplify-mode 'none) -1)
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((eq calc-simplify-mode 'num) 0)
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((eq calc-simplify-mode 'binary) 2)
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((eq calc-simplify-mode 'alg) 3)
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((eq calc-simplify-mode 'ext) 4)
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((eq calc-simplify-mode 'units) 5)
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(t 1))
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(cond ((eq calc-infinite-mode 1) 0)
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(calc-infinite-mode 1)
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(t -1))))
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(defun calc-get-modes (n)
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(interactive "P")
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(calc-wrapper
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(let ((modes (math-get-modes-vec)))
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(calc-enter-result 0 "mode"
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(if n
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(if (and (>= (setq n (prefix-numeric-value n)) 1)
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(< n (length modes)))
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(nth n modes)
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(error "Prefix out of range"))
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modes)))))
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(defun calc-shift-prefix (arg)
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(interactive "P")
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(calc-wrapper
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(setq calc-shift-prefix (if arg
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(> (prefix-numeric-value arg) 0)
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(not calc-shift-prefix)))
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(calc-init-prefixes)
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(message (if calc-shift-prefix
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"Prefix keys are now case-insensitive"
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"Prefix keys must be unshifted (except V, Z)"))))
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(defun calc-mode-record-mode (n)
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(interactive "P")
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(calc-wrapper
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(calc-change-mode 'calc-mode-save-mode
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(cond ((null n)
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(cond ((not calc-embedded-info)
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(if (eq calc-mode-save-mode 'save)
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'local 'save))
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((eq calc-mode-save-mode 'local) 'edit)
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((eq calc-mode-save-mode 'edit) 'perm)
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((eq calc-mode-save-mode 'perm) 'global)
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((eq calc-mode-save-mode 'global) 'save)
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((eq calc-mode-save-mode 'save) nil)
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((eq calc-mode-save-mode nil) 'local)))
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((= (setq n (prefix-numeric-value n)) 0) nil)
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((= n 2) 'edit)
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((= n 3) 'perm)
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((= n 4) 'global)
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((= n 5) 'save)
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(t 'local)))
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(message "%s"
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(cond ((and (eq calc-mode-save-mode 'local) calc-embedded-info)
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"Recording mode changes with [calc-mode: ...]")
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((eq calc-mode-save-mode 'edit)
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"Recording mode changes with [calc-edit-mode: ...]")
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((eq calc-mode-save-mode 'perm)
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"Recording mode changes with [calc-perm-mode: ...]")
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((eq calc-mode-save-mode 'global)
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"Recording mode changes with [calc-global-mode: ...]")
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((eq calc-mode-save-mode 'save)
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(format "Recording mode changes in \"%s\""
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calc-settings-file))
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(t
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"Not recording mode changes permanently")))))
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(defun calc-total-algebraic-mode (&optional _flag)
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(interactive)
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(calc-wrapper
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(if (eq calc-algebraic-mode 'total)
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(calc-algebraic-mode nil)
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(calc-change-mode '(calc-algebraic-mode calc-incomplete-algebraic-mode)
|
|
'(total nil))
|
|
(use-local-map calc-alg-map)
|
|
(message
|
|
"All keys begin algebraic entry; use Meta (ESC) for Calc keys"))))
|
|
|
|
(defun calc-algebraic-mode (flag)
|
|
(interactive "P")
|
|
(calc-wrapper
|
|
(if flag
|
|
(calc-change-mode '(calc-algebraic-mode
|
|
calc-incomplete-algebraic-mode)
|
|
(list nil (not calc-incomplete-algebraic-mode)))
|
|
(calc-change-mode '(calc-algebraic-mode calc-incomplete-algebraic-mode)
|
|
(list (not calc-algebraic-mode) nil)))
|
|
(use-local-map calc-mode-map)
|
|
(message "%s" (if calc-algebraic-mode
|
|
"Numeric keys and ( and [ begin algebraic entry"
|
|
(if calc-incomplete-algebraic-mode
|
|
"Only ( and [ begin algebraic entry"
|
|
"No keys except ' and $ begin algebraic entry")))))
|
|
|
|
(defun calc-symbolic-mode (n)
|
|
(interactive "P")
|
|
(calc-wrapper
|
|
|
|
(message (if (calc-change-mode 'calc-symbolic-mode n nil t)
|
|
"Inexact computations like sqrt(2) are deferred"
|
|
"Numerical computations are always done immediately"))))
|
|
|
|
(defun calc-infinite-mode (n)
|
|
(interactive "P")
|
|
(calc-wrapper
|
|
(if (eq n 0)
|
|
(progn
|
|
(calc-change-mode 'calc-infinite-mode 1)
|
|
(message "Computations like 1 / 0 produce \"inf\""))
|
|
(message (if (calc-change-mode 'calc-infinite-mode n nil t)
|
|
"Computations like 1 / 0 produce \"uinf\""
|
|
"Computations like 1 / 0 are left unsimplified")))))
|
|
|
|
(defun calc-matrix-mode (arg)
|
|
(interactive "P")
|
|
(calc-wrapper
|
|
(calc-change-mode 'calc-matrix-mode
|
|
(cond ((eq arg 0) 'scalar)
|
|
((< (prefix-numeric-value arg) 1)
|
|
(and (< (prefix-numeric-value arg) -1) 'matrix))
|
|
(arg
|
|
(if (consp arg) 'sqmatrix
|
|
(prefix-numeric-value arg)))
|
|
((eq calc-matrix-mode 'matrix) 'scalar)
|
|
((eq calc-matrix-mode 'scalar) nil)
|
|
(t 'matrix)))
|
|
(if (integerp calc-matrix-mode)
|
|
(message "Variables are assumed to be %dx%d matrices"
|
|
calc-matrix-mode calc-matrix-mode)
|
|
(message (if (eq calc-matrix-mode 'matrix)
|
|
"Variables are assumed to be matrices"
|
|
(if (eq calc-matrix-mode 'sqmatrix)
|
|
"Variables are assumed to be square matrices"
|
|
(if calc-matrix-mode
|
|
"Variables are assumed to be scalars (non-matrices)"
|
|
"Variables are not assumed to be matrix or scalar")))))))
|
|
|
|
(defun calc-set-simplify-mode (mode arg msg)
|
|
(calc-change-mode 'calc-simplify-mode
|
|
(cond
|
|
(arg mode)
|
|
((eq calc-simplify-mode mode)
|
|
'alg)
|
|
(t mode)))
|
|
(message "%s" (if (eq calc-simplify-mode mode)
|
|
msg
|
|
"Algebraic simplification occurs by default")))
|
|
|
|
(defun calc-no-simplify-mode (arg)
|
|
(interactive "P")
|
|
(calc-wrapper
|
|
(calc-set-simplify-mode 'none arg
|
|
"Simplification is disabled")))
|
|
|
|
(defun calc-num-simplify-mode (arg)
|
|
(interactive "P")
|
|
(calc-wrapper
|
|
(calc-set-simplify-mode 'num arg
|
|
"Basic simplifications apply only if arguments are numeric")))
|
|
|
|
(defun calc-default-simplify-mode (arg)
|
|
(interactive "P")
|
|
(cond ((or (not arg) (= arg 3))
|
|
(calc-wrapper
|
|
(calc-set-simplify-mode
|
|
'alg nil "Algebraic simplification occurs by default")))
|
|
((= arg 1)
|
|
(calc-wrapper
|
|
(calc-set-simplify-mode
|
|
nil nil "Only basic simplifications occur by default")))
|
|
((= arg 0) (calc-num-simplify-mode 1))
|
|
((< arg 0) (calc-no-simplify-mode 1))
|
|
((= arg 2) (calc-bin-simplify-mode 1))
|
|
((= arg 4) (calc-ext-simplify-mode 1))
|
|
((= arg 5) (calc-units-simplify-mode 1))
|
|
(t (error "Prefix argument out of range"))))
|
|
|
|
(defun calc-bin-simplify-mode (arg)
|
|
(interactive "P")
|
|
(calc-wrapper
|
|
(calc-set-simplify-mode 'binary arg
|
|
(format "Binary simplification occurs by default (word size=%d)"
|
|
calc-word-size))))
|
|
|
|
(defun calc-basic-simplify-mode (arg)
|
|
(interactive "P")
|
|
(calc-wrapper
|
|
(calc-set-simplify-mode nil arg
|
|
"Only basic simplifications occur by default")))
|
|
|
|
(defun calc-alg-simplify-mode (arg)
|
|
(interactive "P")
|
|
(calc-wrapper
|
|
(calc-set-simplify-mode 'alg arg
|
|
"Algebraic simplification occurs by default")))
|
|
|
|
(defun calc-ext-simplify-mode (arg)
|
|
(interactive "P")
|
|
(calc-wrapper
|
|
(calc-set-simplify-mode 'ext arg
|
|
"Extended algebraic simplification occurs by default")))
|
|
|
|
(defun calc-units-simplify-mode (arg)
|
|
(interactive "P")
|
|
(calc-wrapper
|
|
(calc-set-simplify-mode 'units arg
|
|
"Units simplification occurs by default")))
|
|
|
|
(defun calc-auto-recompute (arg)
|
|
(interactive "P")
|
|
(calc-wrapper
|
|
(calc-change-mode 'calc-auto-recompute arg nil t)
|
|
(calc-refresh-evaltos)
|
|
(message (if calc-auto-recompute
|
|
"Automatically recomputing `=>' forms when necessary"
|
|
"Not recomputing `=>' forms automatically"))))
|
|
|
|
(defun calc-working (n)
|
|
(interactive "P")
|
|
(calc-wrapper
|
|
(cond ((consp n)
|
|
(calc-pop-push-record 0 "work"
|
|
(cond ((eq calc-display-working-message t) 1)
|
|
(calc-display-working-message 2)
|
|
(t 0))))
|
|
((eq n 2) (calc-change-mode 'calc-display-working-message 'lots))
|
|
((eq n 0) (calc-change-mode 'calc-display-working-message nil))
|
|
((eq n 1) (calc-change-mode 'calc-display-working-message t)))
|
|
(cond ((eq calc-display-working-message t)
|
|
(message "\"Working...\" messages enabled"))
|
|
(calc-display-working-message
|
|
(message "Detailed \"Working...\" messages enabled"))
|
|
(t
|
|
(message "\"Working...\" messages disabled")))))
|
|
|
|
(defun calc-always-load-extensions ()
|
|
(interactive)
|
|
(calc-wrapper
|
|
(if (setq calc-always-load-extensions (not calc-always-load-extensions))
|
|
(message "Always loading extensions package")
|
|
(message "Loading extensions package on demand only"))))
|
|
|
|
|
|
(defun calc-matrix-left-justify ()
|
|
(interactive)
|
|
(calc-wrapper
|
|
(calc-change-mode 'calc-matrix-just nil t)
|
|
(message "Matrix elements will be left-justified in columns")))
|
|
|
|
(defun calc-matrix-center-justify ()
|
|
(interactive)
|
|
(calc-wrapper
|
|
(calc-change-mode 'calc-matrix-just 'center t)
|
|
(message "Matrix elements will be centered in columns")))
|
|
|
|
(defun calc-matrix-right-justify ()
|
|
(interactive)
|
|
(calc-wrapper
|
|
(calc-change-mode 'calc-matrix-just 'right t)
|
|
(message "Matrix elements will be right-justified in columns")))
|
|
|
|
(defun calc-full-vectors (n)
|
|
(interactive "P")
|
|
(calc-wrapper
|
|
(message (if (calc-change-mode 'calc-full-vectors n t t)
|
|
"Displaying long vectors in full"
|
|
"Displaying long vectors in [a, b, c, ..., z] notation"))))
|
|
|
|
(defun calc-full-trail-vectors (n)
|
|
(interactive "P")
|
|
(calc-wrapper
|
|
(message (if (calc-change-mode 'calc-full-trail-vectors n nil t)
|
|
"Recording long vectors in full"
|
|
"Recording long vectors in [a, b, c, ..., z] notation"))))
|
|
|
|
(defun calc-break-vectors (n)
|
|
(interactive "P")
|
|
(calc-wrapper
|
|
(message (if (calc-change-mode 'calc-break-vectors n t t)
|
|
"Displaying vector elements one-per-line"
|
|
"Displaying vector elements all on one line"))))
|
|
|
|
(defun calc-vector-commas ()
|
|
(interactive)
|
|
(calc-wrapper
|
|
(if (calc-change-mode 'calc-vector-commas (if calc-vector-commas nil ",") t)
|
|
(message "Separating vector elements with \",\"")
|
|
(message "Separating vector elements with spaces"))))
|
|
|
|
(defun calc-vector-brackets ()
|
|
(interactive)
|
|
(calc-wrapper
|
|
(if (calc-change-mode 'calc-vector-brackets
|
|
(if (equal calc-vector-brackets "[]") nil "[]") t)
|
|
(message "Surrounding vectors with \"[]\"")
|
|
(message "Not surrounding vectors with brackets"))))
|
|
|
|
(defun calc-vector-braces ()
|
|
(interactive)
|
|
(calc-wrapper
|
|
(if (calc-change-mode 'calc-vector-brackets
|
|
(if (equal calc-vector-brackets "{}") nil "{}") t)
|
|
(message "Surrounding vectors with \"{}\"")
|
|
(message "Not surrounding vectors with brackets"))))
|
|
|
|
(defun calc-vector-parens ()
|
|
(interactive)
|
|
(calc-wrapper
|
|
(if (calc-change-mode 'calc-vector-brackets
|
|
(if (equal calc-vector-brackets "()") nil "()") t)
|
|
(message "Surrounding vectors with \"()\"")
|
|
(message "Not surrounding vectors with brackets"))))
|
|
|
|
(defun calc-matrix-brackets (arg)
|
|
(interactive "sCode letters (R, O, C): ")
|
|
(calc-wrapper
|
|
(let ((code (append (and (string-match "[rR]" arg) '(R))
|
|
(and (string-match "[oO]" arg) '(O))
|
|
(and (string-match "[cC]" arg) '(C))
|
|
(and (string-match "[pP]" arg) '(P))))
|
|
(bad (string-match "[^rRoOcCpP ]" arg)))
|
|
(if bad
|
|
(error "Unrecognized character: %c" (aref arg bad)))
|
|
(calc-change-mode 'calc-matrix-brackets code t))))
|
|
|
|
(provide 'calc-mode)
|
|
|
|
;;; calc-mode.el ends here
|