-;; Calculator for GNU Emacs, part II [calc-incom.el]
-;; Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
-;; Written by Dave Gillespie, daveg@synaptics.com.
+;;; calc-incom.el --- complex data type input functions for Calc
+
+;; Copyright (C) 1990, 1991, 1992, 1993, 2001 Free Software Foundation, Inc.
+
+;; Author: David Gillespie <daveg@synaptics.com>
+;; Maintainer: Jay Belanger <belanger@truman.edu>
;; This file is part of GNU Emacs.
;; 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-ext)
(require 'calc-macs)
-(defun calc-Need-calc-incom () nil)
-
-
;;; Incomplete forms.
(defun calc-begin-complex ()
(calc-wrapper
(if (or calc-algebraic-mode calc-incomplete-algebraic-mode)
(calc-alg-entry "(")
- (calc-push (list 'incomplete calc-complex-mode))))
-)
+ (calc-push (list 'incomplete calc-complex-mode)))))
(defun calc-end-complex ()
(interactive)
(if (not (and (math-realp (nth 2 top))
(math-anglep (nth 3 top))))
(error "Components must be real"))
- (calc-enter-result 1 "()" (cdr top)))))
-)
+ (calc-enter-result 1 "()" (cdr top))))))
(defun calc-begin-vector ()
(interactive)
(calc-wrapper
(if (or calc-algebraic-mode calc-incomplete-algebraic-mode)
(calc-alg-entry "[")
- (calc-push '(incomplete vec))))
-)
+ (calc-push '(incomplete vec)))))
(defun calc-end-vector ()
(interactive)
(if (not (and (eq (car-safe top) 'incomplete)
(eq (nth 1 top) 'vec)))
(error "Not entering a vector"))
- (calc-pop-push-record 1 "[]" (cdr top)))))
-)
+ (calc-pop-push-record 1 "[]" (cdr top))))))
(defun calc-comma (&optional allow-polar)
(interactive)
(if (and (eq (nth 1 new) 'intv)
(> (length new) 5))
(error "Too many components in interval form"))
- (calc-pop-push num new))))
-)
+ (calc-pop-push num new)))))
(defun calc-semi ()
(interactive)
(calc-pop-push num
(list 'incomplete 'vec
(cons 'vec (append (cdr (cdr inc)) stuff)))
- (list 'incomplete 'vec)))))))
-)
+ (list 'incomplete 'vec))))))))
+
+;; The following variables are initially declared in calc.el,
+;; but are used by calc-digit-dots.
+(defvar calc-prev-char)
+(defvar calc-prev-prev-char)
+(defvar calc-digit-value)
(defun calc-digit-dots ()
(if (eq calc-prev-char ?.)
(if calc-prev-prev-char
(calcDigit-nondigit)
(setq calc-digit-value nil)
- (erase-buffer)
+ (let ((inhibit-read-only t))
+ (erase-buffer))
(exit-minibuffer)))
;; just ignore extra decimal point, anticipating ".."
- (delete-backward-char 1))
-)
+ (delete-backward-char 1)))
(defun calc-dots ()
(interactive)
(setq new (append new '((neg (var inf var-inf))))))
(if (> (length new) 5)
(error "Too many components in interval form"))
- (calc-pop-push num new))))
-)
+ (calc-pop-push num new)))))
(defun calc-find-first-incomplete (stack n)
(cond ((null stack)
((eq (car-safe (car-safe (car stack))) 'incomplete)
n)
(t
- (calc-find-first-incomplete (cdr stack) (1+ n))))
-)
+ (calc-find-first-incomplete (cdr stack) (1+ n)))))
(defun calc-incomplete-error (a)
(cond ((memq (nth 1 a) '(cplx polar))
(error "Vector is incomplete"))
((eq (nth 1 a) 'intv)
(error "Interval form is incomplete"))
- (t (error "Object is incomplete")))
-)
-
+ (t (error "Object is incomplete"))))
+(provide 'calc-incom)
+;;; arch-tag: b8001270-4dc7-481b-a3e3-a952e19b390d
+;;; calc-incom.el ends here