mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-12-27 10:54:40 +00:00
679 lines
22 KiB
EmacsLisp
679 lines
22 KiB
EmacsLisp
;;; calc-store.el --- value storage functions for Calc
|
|
|
|
;; Copyright (C) 1990, 1991, 1992, 1993, 2001, 2005 Free Software Foundation, Inc.
|
|
|
|
;; Author: David Gillespie <daveg@synaptics.com>
|
|
;; Maintainer: Jay Belanger <belanger@truman.edu>
|
|
|
|
;; This file is part of GNU Emacs.
|
|
|
|
;; GNU Emacs is distributed in the hope that it will be useful,
|
|
;; but WITHOUT ANY WARRANTY. No author or distributor
|
|
;; accepts responsibility to anyone for the consequences of using it
|
|
;; or for whether it serves any particular purpose or works at all,
|
|
;; unless he says so in writing. Refer to the GNU Emacs General Public
|
|
;; License for full details.
|
|
|
|
;; Everyone is granted permission to copy, modify and redistribute
|
|
;; GNU Emacs, but only under the conditions described in the
|
|
;; GNU Emacs General Public License. A copy of this license is
|
|
;; supposed to have been given to you along with GNU Emacs so you
|
|
;; can know your rights and responsibilities. It should be in a
|
|
;; file named COPYING. Among other things, the copyright notice
|
|
;; and this notice must be preserved on all copies.
|
|
|
|
;;; Commentary:
|
|
|
|
;;; Code:
|
|
|
|
;; This file is autoloaded from calc-ext.el.
|
|
|
|
(require 'calc-ext)
|
|
(require 'calc-macs)
|
|
|
|
;;; Memory commands.
|
|
|
|
(defvar calc-store-keep nil)
|
|
(defun calc-store (&optional var)
|
|
(interactive)
|
|
(let ((calc-store-keep t))
|
|
(calc-store-into var)))
|
|
|
|
(defvar calc-given-value-flag nil)
|
|
(defvar calc-given-value)
|
|
|
|
(defun calc-store-into (&optional var)
|
|
(interactive)
|
|
(calc-wrapper
|
|
(let ((calc-given-value nil)
|
|
(calc-given-value-flag 1))
|
|
(or var (setq var (calc-read-var-name "Store: " t)))
|
|
(if var
|
|
(let ((found (assq var '( ( + . calc-store-plus )
|
|
( - . calc-store-minus )
|
|
( * . calc-store-times )
|
|
( / . calc-store-div )
|
|
( ^ . calc-store-power )
|
|
( | . calc-store-concat ) ))))
|
|
(if found
|
|
(funcall (cdr found))
|
|
(let ((msg
|
|
(calc-store-value var (or calc-given-value (calc-top 1))
|
|
"" calc-given-value-flag)))
|
|
(message (concat "Stored to variable \"%s\"" msg)
|
|
(calc-var-name var)))))
|
|
(setq var (calc-is-assignments (calc-top 1)))
|
|
(if var
|
|
(while var
|
|
(let ((msg
|
|
(calc-store-value (car (car var)) (cdr (car var))
|
|
(if (not (cdr var)) "")
|
|
(if (not (cdr var)) 1))))
|
|
(message (concat "Stored to variable \"%s\"" msg)
|
|
(calc-var-name var)))
|
|
(setq var (cdr var))))))))
|
|
|
|
(defun calc-store-plus (&optional var)
|
|
(interactive)
|
|
(calc-store-binary var "+" '+))
|
|
|
|
(defun calc-store-minus (&optional var)
|
|
(interactive)
|
|
(calc-store-binary var "-" '-))
|
|
|
|
(defun calc-store-times (&optional var)
|
|
(interactive)
|
|
(calc-store-binary var "*" '*))
|
|
|
|
(defun calc-store-div (&optional var)
|
|
(interactive)
|
|
(calc-store-binary var "/" '/))
|
|
|
|
(defun calc-store-power (&optional var)
|
|
(interactive)
|
|
(calc-store-binary var "^" '^))
|
|
|
|
(defun calc-store-concat (&optional var)
|
|
(interactive)
|
|
(calc-store-binary var "|" '|))
|
|
|
|
(defun calc-store-neg (n &optional var)
|
|
(interactive "p")
|
|
(calc-store-binary var "n" '/ (- n)))
|
|
|
|
(defun calc-store-inv (n &optional var)
|
|
(interactive "p")
|
|
(calc-store-binary var "&" '^ (- n)))
|
|
|
|
(defun calc-store-incr (n &optional var)
|
|
(interactive "p")
|
|
(calc-store-binary var "n" '- (- n)))
|
|
|
|
(defun calc-store-decr (n &optional var)
|
|
(interactive "p")
|
|
(calc-store-binary var "n" '- n))
|
|
|
|
(defun calc-store-value (var value tag &optional pop)
|
|
(let ((msg ""))
|
|
(if var
|
|
(let ((old (calc-var-value var)))
|
|
(set var value)
|
|
(if pop (or calc-store-keep (calc-pop-stack pop)))
|
|
(calc-record-undo (list 'store (symbol-name var) old))
|
|
(if tag
|
|
(let ((calc-full-trail-vectors nil))
|
|
(calc-record value (format ">%s%s" tag (calc-var-name var)))))
|
|
(cond
|
|
((and (memq var '(var-e var-i var-pi var-phi var-gamma))
|
|
(eq (car-safe old) 'special-const))
|
|
(setq msg (format " (Note: Built-in definition of %s has been lost)"
|
|
(calc-var-name var))))
|
|
((and (memq var '(var-inf var-uinf var-nan))
|
|
(null old))
|
|
(setq msg (format " (Note: %s has built-in meanings which may interfere)"
|
|
(calc-var-name var)))))
|
|
(calc-refresh-evaltos var)))
|
|
msg))
|
|
|
|
(defun calc-var-name (var)
|
|
(if (symbolp var) (setq var (symbol-name var)))
|
|
(if (string-match "\\`var-." var)
|
|
(substring var 4)
|
|
var))
|
|
|
|
(defun calc-store-binary (var tag func &optional val)
|
|
(calc-wrapper
|
|
(let ((calc-simplify-mode (if (eq calc-simplify-mode 'none)
|
|
'num calc-simplify-mode))
|
|
(value (or val (calc-top 1))))
|
|
(or var (setq var (calc-read-var-name (format "Store %s: " tag))))
|
|
(if var
|
|
(let ((old (calc-var-value var)))
|
|
(if (eq (car-safe old) 'special-const)
|
|
(error "\"%s\" is a special constant" (calc-var-name var)))
|
|
(if (not old)
|
|
(if (memq var '(var-inf var-uinf var-nan))
|
|
(error "\"%s\" is a special variable" (calc-var-name var))
|
|
(error "No such variable: \"%s\"" (calc-var-name var))))
|
|
(if (stringp old)
|
|
(setq old (math-read-expr old)))
|
|
(if (eq (car-safe old) 'error)
|
|
(error "Bad format in variable contents: %s" (nth 2 old)))
|
|
(calc-store-value var
|
|
(calc-normalize (if (calc-is-inverse)
|
|
(list func value old)
|
|
(list func old value)))
|
|
tag (and (not val) 1))
|
|
(message "Variable \"%s\" changed" (calc-var-name var)))))))
|
|
|
|
(defvar calc-var-name-map nil "Keymap for reading Calc variable names.")
|
|
(if calc-var-name-map
|
|
()
|
|
(setq calc-var-name-map (copy-keymap minibuffer-local-completion-map))
|
|
(define-key calc-var-name-map " " 'self-insert-command)
|
|
(mapcar (function
|
|
(lambda (x)
|
|
(define-key calc-var-name-map (char-to-string x)
|
|
'calcVar-digit)))
|
|
"0123456789")
|
|
(mapcar (function
|
|
(lambda (x)
|
|
(define-key calc-var-name-map (char-to-string x)
|
|
'calcVar-oper)))
|
|
"+-*/^|"))
|
|
|
|
(defvar calc-store-opers)
|
|
|
|
(defun calc-read-var-name (prompt &optional calc-store-opers)
|
|
(setq calc-given-value nil
|
|
calc-aborted-prefix nil)
|
|
(let ((var (concat
|
|
"var-"
|
|
(let ((minibuffer-completion-table
|
|
(mapcar (lambda (x) (substring x 4))
|
|
(all-completions "var-" obarray)))
|
|
(minibuffer-completion-predicate
|
|
(lambda (x) (boundp (intern (concat "var-" x)))))
|
|
(minibuffer-completion-confirm t))
|
|
(read-from-minibuffer prompt nil calc-var-name-map nil)))))
|
|
(setq calc-aborted-prefix "")
|
|
(and (not (equal var "var-"))
|
|
(if (string-match "\\`\\([-a-zA-Z0-9]+\\) *:?=" var)
|
|
(if (null calc-given-value-flag)
|
|
(error "Assignment is not allowed in this command")
|
|
(let ((svar (intern (substring var 0 (match-end 1)))))
|
|
(setq calc-given-value-flag 0
|
|
calc-given-value (math-read-expr
|
|
(substring var (match-end 0))))
|
|
(if (eq (car-safe calc-given-value) 'error)
|
|
(error "Bad format: %s" (nth 2 calc-given-value)))
|
|
(setq calc-given-value (math-evaluate-expr calc-given-value))
|
|
svar))
|
|
(intern var)))))
|
|
|
|
(defun calcVar-digit ()
|
|
(interactive)
|
|
(if (calc-minibuffer-contains "\\'")
|
|
(if (eq calc-store-opers 0)
|
|
(beep)
|
|
(insert "q")
|
|
(self-insert-and-exit))
|
|
(self-insert-command 1)))
|
|
|
|
(defun calcVar-oper ()
|
|
(interactive)
|
|
(if (and (eq calc-store-opers t)
|
|
(calc-minibuffer-contains "\\'"))
|
|
(progn
|
|
(erase-buffer)
|
|
(self-insert-and-exit))
|
|
(self-insert-command 1)))
|
|
|
|
(defun calc-store-map (&optional oper var)
|
|
(interactive)
|
|
(calc-wrapper
|
|
(let* ((sel-mode nil)
|
|
(calc-dollar-values (mapcar 'calc-get-stack-element
|
|
(nthcdr calc-stack-top calc-stack)))
|
|
(calc-dollar-used 0)
|
|
(oper (or oper (calc-get-operator "Store Mapping")))
|
|
(nargs (car oper)))
|
|
(or var (setq var (calc-read-var-name (format "Store Mapping %s: "
|
|
(nth 2 oper)))))
|
|
(if var
|
|
(let ((old (calc-var-value var)))
|
|
(if (eq (car-safe old) 'special-const)
|
|
(error "\"%s\" is a special constant" (calc-var-name var)))
|
|
(if (not old)
|
|
(if (memq var '(var-inf var-uinf var-nan))
|
|
(error "\"%s\" is a special variable" (calc-var-name var))
|
|
(error "No such variable: \"%s\"" (calc-var-name var))))
|
|
(let ((calc-simplify-mode (if (eq calc-simplify-mode 'none)
|
|
'num calc-simplify-mode))
|
|
(values (and (> nargs 1)
|
|
(calc-top-list (1- nargs) (1+ calc-dollar-used)))))
|
|
(message "Working...")
|
|
(calc-set-command-flag 'clear-message)
|
|
(if (stringp old)
|
|
(setq old (math-read-expr old)))
|
|
(if (eq (car-safe old) 'error)
|
|
(error "Bad format in variable contents: %s" (nth 2 old)))
|
|
(setq values (if (calc-is-inverse)
|
|
(append values (list old))
|
|
(append (list old) values)))
|
|
(calc-store-value var
|
|
(calc-normalize (cons (nth 1 oper) values))
|
|
(nth 2 oper)
|
|
(+ calc-dollar-used (1- nargs)))
|
|
(message "Variable \"%s\" changed" (calc-var-name var))))))))
|
|
|
|
|
|
(defun calc-store-exchange (&optional var)
|
|
(interactive)
|
|
(calc-wrapper
|
|
(let ((calc-given-value nil)
|
|
(calc-given-value-flag 1)
|
|
top)
|
|
(or var (setq var (calc-read-var-name "Exchange with: ")))
|
|
(if var
|
|
(let ((value (calc-var-value var)))
|
|
(if (eq (car-safe value) 'special-const)
|
|
(error "\"%s\" is a special constant" (calc-var-name var)))
|
|
(if (not value)
|
|
(if (memq var '(var-inf var-uinf var-nan))
|
|
(error "\"%s\" is a special variable" (calc-var-name var))
|
|
(error "No such variable: \"%s\"" (calc-var-name var))))
|
|
(setq top (or calc-given-value (calc-top 1)))
|
|
(calc-store-value var top nil)
|
|
(calc-pop-push-record calc-given-value-flag
|
|
(concat "<>" (calc-var-name var)) value))))))
|
|
|
|
(defun calc-unstore (&optional var)
|
|
(interactive)
|
|
(calc-wrapper
|
|
(or var (setq var (calc-read-var-name "Unstore: ")))
|
|
(if var
|
|
(progn
|
|
(and (memq var '(var-e var-i var-pi var-phi var-gamma))
|
|
(eq (car-safe (calc-var-value var)) 'special-const)
|
|
(message "(Note: Built-in definition of %s has been lost)" var))
|
|
(if (and (boundp var) (symbol-value var))
|
|
(message "Unstored variable \"%s\"" (calc-var-name var))
|
|
(message "Variable \"%s\" remains unstored" (calc-var-name var)))
|
|
(makunbound var)
|
|
(calc-refresh-evaltos var)))))
|
|
|
|
(defun calc-let (&optional var)
|
|
(interactive)
|
|
(calc-wrapper
|
|
(let* ((calc-given-value nil)
|
|
(calc-given-value-flag 1)
|
|
thing value)
|
|
(or var (setq var (calc-read-var-name "Let variable: ")))
|
|
(if calc-given-value
|
|
(setq value calc-given-value
|
|
thing (calc-top 1))
|
|
(setq value (calc-top 1)
|
|
thing (calc-top 2)))
|
|
(setq var (if var
|
|
(list (cons var value))
|
|
(calc-is-assignments value)))
|
|
(if var
|
|
(calc-pop-push-record
|
|
(1+ calc-given-value-flag)
|
|
(concat "=" (calc-var-name (car (car var))))
|
|
(let ((saved-val (mapcar (function
|
|
(lambda (v)
|
|
(and (boundp (car v))
|
|
(symbol-value (car v)))))
|
|
var)))
|
|
(unwind-protect
|
|
(let ((vv var))
|
|
(while vv
|
|
(set (car (car vv)) (calc-normalize (cdr (car vv))))
|
|
(calc-refresh-evaltos (car (car vv)))
|
|
(setq vv (cdr vv)))
|
|
(math-evaluate-expr thing))
|
|
(while saved-val
|
|
(if (car saved-val)
|
|
(set (car (car var)) (car saved-val))
|
|
(makunbound (car (car var))))
|
|
(setq saved-val (cdr saved-val)
|
|
var (cdr var)))
|
|
(calc-handle-whys))))))))
|
|
|
|
(defun calc-is-assignments (value)
|
|
(if (memq (car-safe value) '(calcFunc-eq calcFunc-assign))
|
|
(and (eq (car-safe (nth 1 value)) 'var)
|
|
(list (cons (nth 2 (nth 1 value)) (nth 2 value))))
|
|
(if (eq (car-safe value) 'vec)
|
|
(let ((vv nil))
|
|
(while (and (setq value (cdr value))
|
|
(memq (car-safe (car value))
|
|
'(calcFunc-eq calcFunc-assign))
|
|
(eq (car-safe (nth 1 (car value))) 'var))
|
|
(setq vv (cons (cons (nth 2 (nth 1 (car value)))
|
|
(nth 2 (car value)))
|
|
vv)))
|
|
(and (not value)
|
|
vv)))))
|
|
|
|
(defun calc-recall (&optional var)
|
|
(interactive)
|
|
(calc-wrapper
|
|
(or var (setq var (calc-read-var-name "Recall: ")))
|
|
(if var
|
|
(let ((value (calc-var-value var)))
|
|
(or value
|
|
(error "No such variable: \"%s\"" (calc-var-name var)))
|
|
(if (stringp value)
|
|
(setq value (math-read-expr value)))
|
|
(if (eq (car-safe value) 'error)
|
|
(error "Bad format in variable contents: %s" (nth 2 value)))
|
|
(setq value (calc-normalize value))
|
|
(let ((calc-full-trail-vectors nil))
|
|
(calc-record value (concat "<" (calc-var-name var))))
|
|
(calc-push value)))))
|
|
|
|
(defun calc-store-quick ()
|
|
(interactive)
|
|
(calc-store (intern (format "var-q%c" last-command-char))))
|
|
|
|
(defun calc-store-into-quick ()
|
|
(interactive)
|
|
(calc-store-into (intern (format "var-q%c" last-command-char))))
|
|
|
|
(defun calc-recall-quick ()
|
|
(interactive)
|
|
(calc-recall (intern (format "var-q%c" last-command-char))))
|
|
|
|
(defun calc-copy-special-constant (&optional sconst var)
|
|
(interactive)
|
|
(let ((sc '(("")
|
|
("e" . (special-const (math-e)))
|
|
("pi" . (special-const (math-pi)))
|
|
("i" . (special-const (math-imaginary 1)))
|
|
("phi" . (special-const (math-phi)))
|
|
("gamma" . (special-const (math-gamma-const))))))
|
|
(calc-wrapper
|
|
(or sconst (setq sconst (completing-read "Special constant: " sc nil t)))
|
|
(unless (string= sconst "")
|
|
(let ((value (cdr (assoc sconst sc))))
|
|
(or var (setq var (calc-read-var-name
|
|
(format "Copy special constant %s, to: "
|
|
sconst))))
|
|
(if var
|
|
(let ((msg (calc-store-value var value "")))
|
|
(message (concat "Special constant \"%s\" copied to \"%s\"" msg)
|
|
sconst (calc-var-name var)))))))))
|
|
|
|
(defun calc-copy-variable (&optional var1 var2)
|
|
(interactive)
|
|
(calc-wrapper
|
|
(or var1 (setq var1 (calc-read-var-name "Copy variable: ")))
|
|
(if var1
|
|
(let ((value (calc-var-value var1)))
|
|
(or value
|
|
(error "No such variable: \"%s\"" (calc-var-name var1)))
|
|
(or var2 (setq var2 (calc-read-var-name
|
|
(format "Copy variable: %s, to: "
|
|
(calc-var-name var1)))))
|
|
(if var2
|
|
(let ((msg (calc-store-value var2 value "")))
|
|
(message (concat "Variable \"%s\" copied to \"%s\"" msg)
|
|
(calc-var-name var1) (calc-var-name var2))))))))
|
|
|
|
(defvar calc-last-edited-variable nil)
|
|
(defun calc-edit-variable (&optional var)
|
|
(interactive)
|
|
(calc-wrapper
|
|
(or var (setq var (calc-read-var-name
|
|
(if calc-last-edited-variable
|
|
(format "Edit: (default %s) "
|
|
(calc-var-name calc-last-edited-variable))
|
|
"Edit: "))))
|
|
(or var (setq var calc-last-edited-variable))
|
|
(if var
|
|
(let* ((value (calc-var-value var)))
|
|
(if (eq (car-safe value) 'special-const)
|
|
(error "%s is a special constant" var))
|
|
(setq calc-last-edited-variable var)
|
|
(calc-edit-mode (list 'calc-finish-stack-edit (list 'quote var))
|
|
t
|
|
(concat "Editing variable `" (calc-var-name var) "'. "))
|
|
(and value
|
|
(insert (math-format-nice-expr value (frame-width)) "\n")))))
|
|
(calc-show-edit-buffer))
|
|
|
|
(defun calc-edit-Decls ()
|
|
(interactive)
|
|
(calc-edit-variable 'var-Decls))
|
|
|
|
(defun calc-edit-EvalRules ()
|
|
(interactive)
|
|
(calc-edit-variable 'var-EvalRules))
|
|
|
|
(defun calc-edit-FitRules ()
|
|
(interactive)
|
|
(calc-edit-variable 'var-FitRules))
|
|
|
|
(defun calc-edit-GenCount ()
|
|
(interactive)
|
|
(calc-edit-variable 'var-GenCount))
|
|
|
|
(defun calc-edit-Holidays ()
|
|
(interactive)
|
|
(calc-edit-variable 'var-Holidays))
|
|
|
|
(defun calc-edit-IntegLimit ()
|
|
(interactive)
|
|
(calc-edit-variable 'var-IntegLimit))
|
|
|
|
(defun calc-edit-LineStyles ()
|
|
(interactive)
|
|
(calc-edit-variable 'var-LineStyles))
|
|
|
|
(defun calc-edit-PointStyles ()
|
|
(interactive)
|
|
(calc-edit-variable 'var-PointStyles))
|
|
|
|
(defun calc-edit-PlotRejects ()
|
|
(interactive)
|
|
(calc-edit-variable 'var-PlotRejects))
|
|
|
|
(defun calc-edit-AlgSimpRules ()
|
|
(interactive)
|
|
(calc-edit-variable 'var-AlgSimpRules))
|
|
|
|
(defun calc-edit-TimeZone ()
|
|
(interactive)
|
|
(calc-edit-variable 'var-TimeZone))
|
|
|
|
(defun calc-edit-Units ()
|
|
(interactive)
|
|
(calc-edit-variable 'var-Units))
|
|
|
|
(defun calc-edit-ExtSimpRules ()
|
|
(interactive)
|
|
(calc-edit-variable 'var-ExtSimpRules))
|
|
|
|
(defun calc-declare-variable (&optional var)
|
|
(interactive)
|
|
(calc-wrapper
|
|
(or var (setq var (calc-read-var-name "Declare: " 0)))
|
|
(or var (setq var 'var-All))
|
|
(let* (dp decl def row rp)
|
|
(or (and (calc-var-value 'var-Decls)
|
|
(eq (car-safe var-Decls) 'vec))
|
|
(setq var-Decls (list 'vec)))
|
|
(setq dp var-Decls)
|
|
(while (and (setq dp (cdr dp))
|
|
(or (not (eq (car-safe (car dp)) 'vec))
|
|
(/= (length (car dp)) 3)
|
|
(progn
|
|
(setq row (nth 1 (car dp))
|
|
rp row)
|
|
(if (eq (car-safe row) 'vec)
|
|
(progn
|
|
(while
|
|
(and (setq rp (cdr rp))
|
|
(or (not (eq (car-safe (car rp)) 'var))
|
|
(not (eq (nth 2 (car rp)) var)))))
|
|
(setq rp (car rp)))
|
|
(if (or (not (eq (car-safe row) 'var))
|
|
(not (eq (nth 2 row) var)))
|
|
(setq rp nil)))
|
|
(not rp)))))
|
|
(calc-unread-command ?\C-a)
|
|
(setq decl (read-string (format "Declare: %s to be: " (calc-var-name var))
|
|
(and rp
|
|
(math-format-flat-expr (nth 2 (car dp)) 0))))
|
|
(setq decl (and (string-match "[^ \t]" decl)
|
|
(math-read-exprs decl)))
|
|
(if (eq (car-safe decl) 'error)
|
|
(error "Bad format in declaration: %s" (nth 2 decl)))
|
|
(if (cdr decl)
|
|
(setq decl (cons 'vec decl))
|
|
(setq decl (car decl)))
|
|
(and (eq (car-safe decl) 'vec)
|
|
(= (length decl) 2)
|
|
(setq decl (nth 1 decl)))
|
|
(calc-record (append '(vec) (list (math-build-var-name var))
|
|
(and decl (list decl)))
|
|
"decl")
|
|
(setq var-Decls (copy-sequence var-Decls))
|
|
(if (eq (car-safe row) 'vec)
|
|
(progn
|
|
(setcdr row (delq rp (cdr row)))
|
|
(or (cdr row)
|
|
(setq var-Decls (delq (car dp) var-Decls))))
|
|
(setq var-Decls (delq (car dp) var-Decls)))
|
|
(if decl
|
|
(progn
|
|
(setq dp (and (not (eq var 'var-All)) var-Decls))
|
|
(while (and (setq dp (cdr dp))
|
|
(or (not (eq (car-safe (car dp)) 'vec))
|
|
(/= (length (car dp)) 3)
|
|
(not (equal (nth 2 (car dp)) decl)))))
|
|
(if dp
|
|
(setcar (cdr (car dp))
|
|
(append (if (eq (car-safe (nth 1 (car dp))) 'vec)
|
|
(nth 1 (car dp))
|
|
(list 'vec (nth 1 (car dp))))
|
|
(list (math-build-var-name var))))
|
|
(setq var-Decls (append var-Decls
|
|
(list (list 'vec
|
|
(math-build-var-name var)
|
|
decl)))))))
|
|
(calc-refresh-evaltos 'var-Decls))))
|
|
|
|
(defvar calc-dont-insert-variables '(var-FitRules var-FactorRules
|
|
var-CommuteRules var-JumpRules
|
|
var-DistribRules var-MergeRules
|
|
var-NegateRules var-InvertRules
|
|
var-IntegAfterRules
|
|
var-TimeZone var-PlotRejects
|
|
var-PlotData1 var-PlotData2
|
|
var-PlotData3 var-PlotData4
|
|
var-PlotData5 var-PlotData6
|
|
var-DUMMY))
|
|
|
|
;; The variable calc-pv-pos is local to calc-permanent-variable, but
|
|
;; used by calc-insert-permanent-variable, which is called by
|
|
;; calc-permanent-variable.
|
|
(defvar calc-pv-pos)
|
|
|
|
(defun calc-permanent-variable (&optional var)
|
|
(interactive)
|
|
(calc-wrapper
|
|
(or var (setq var (calc-read-var-name "Save variable (default=all): ")))
|
|
(let (calc-pv-pos)
|
|
(and var (or (and (boundp var) (symbol-value var))
|
|
(error "No such variable")))
|
|
(set-buffer (find-file-noselect (substitute-in-file-name
|
|
calc-settings-file)))
|
|
(if var
|
|
(calc-insert-permanent-variable var)
|
|
(mapatoms (function
|
|
(lambda (x)
|
|
(and (string-match "\\`var-" (symbol-name x))
|
|
(not (memq x calc-dont-insert-variables))
|
|
(calc-var-value x)
|
|
(not (eq (car-safe (symbol-value x)) 'special-const))
|
|
(calc-insert-permanent-variable x))))))
|
|
(save-buffer))))
|
|
|
|
|
|
|
|
(defun calc-insert-permanent-variable (var)
|
|
(goto-char (point-min))
|
|
(if (search-forward (concat "(setq " (symbol-name var) " '") nil t)
|
|
(progn
|
|
(setq calc-pv-pos (point-marker))
|
|
(forward-line -1)
|
|
(if (looking-at ";;; Variable .* stored by Calc on ")
|
|
(progn
|
|
(delete-region (match-end 0) (progn (end-of-line) (point)))
|
|
(insert (current-time-string))))
|
|
(goto-char (- calc-pv-pos 8 (length (symbol-name var))))
|
|
(forward-sexp 1)
|
|
(backward-char 1)
|
|
(delete-region calc-pv-pos (point)))
|
|
(goto-char (point-max))
|
|
(insert "\n;;; Variable \""
|
|
(symbol-name var)
|
|
"\" stored by Calc on "
|
|
(current-time-string)
|
|
"\n(setq "
|
|
(symbol-name var)
|
|
" ')\n")
|
|
(backward-char 2))
|
|
(insert (prin1-to-string (calc-var-value var)))
|
|
(forward-line 1))
|
|
|
|
(defun calc-insert-variables (buf)
|
|
(interactive "bBuffer in which to save variable values: ")
|
|
(save-excursion
|
|
(set-buffer buf)
|
|
(mapatoms (function
|
|
(lambda (x)
|
|
(and (string-match "\\`var-" (symbol-name x))
|
|
(not (memq x calc-dont-insert-variables))
|
|
(calc-var-value x)
|
|
(not (eq (car-safe (symbol-value x)) 'special-const))
|
|
(or (not (eq x 'var-Decls))
|
|
(not (equal var-Decls '(vec))))
|
|
(or (not (eq x 'var-Holidays))
|
|
(not (equal var-Holidays '(vec (var sat var-sat)
|
|
(var sun var-sun)))))
|
|
(insert "(setq "
|
|
(symbol-name x)
|
|
" "
|
|
(prin1-to-string
|
|
(let ((calc-language
|
|
(if (memq calc-language '(nil big))
|
|
'flat
|
|
calc-language)))
|
|
(math-format-value (symbol-value x) 100000)))
|
|
")\n")))))))
|
|
|
|
(defun calc-assign (arg)
|
|
(interactive "P")
|
|
(calc-slow-wrapper
|
|
(calc-binary-op ":=" 'calcFunc-assign arg)))
|
|
|
|
(defun calc-evalto (arg)
|
|
(interactive "P")
|
|
(calc-slow-wrapper
|
|
(calc-unary-op "=>" 'calcFunc-evalto arg)))
|
|
|
|
(defun calc-subscript (arg)
|
|
(interactive "P")
|
|
(calc-slow-wrapper
|
|
(calc-binary-op "sub" 'calcFunc-subscr arg)))
|
|
|
|
(provide 'calc-store)
|
|
|
|
;;; arch-tag: 2fbfec82-a521-42ca-bcd8-4f254ae6313e
|
|
;;; calc-store.el ends here
|