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;;; calc.el --- the GNU Emacs calculator
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;; Copyright (C) 1990, 1991, 1992, 1993, 2001, 2002, 2003, 2004,
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;; 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
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;; 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
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;; Author: David Gillespie <daveg@synaptics.com>
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;; Maintainer: Jay Belanger <jay.p.belanger@gmail.com>
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(fortran-mode . fortran)
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(f90-mode . fortran)
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(texinfo-mode . calc-normal-language))
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"*Alist of major modes with appropriate Calc languages."
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"Alist of major modes with appropriate Calc languages."
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:type '(alist :key-type (symbol :tag "Major mode")
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:value-type (symbol :tag "Calc language")))
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(defcustom calc-embedded-announce-formula
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"%Embed\n\\(% .*\n\\)*"
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"*A regular expression which is sure to be followed by a calc-embedded formula."
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"A regular expression which is sure to be followed by a calc-embedded formula."
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(sgml-mode . "<!-- Embed -->\n\\(<!-- .* -->\n\\)*")
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(xml-mode . "<!-- Embed -->\n\\(<!-- .* -->\n\\)*")
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(texinfo-mode . "@c Embed\n\\(@c .*\n\\)*"))
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"*Alist of major modes with appropriate values for `calc-embedded-announce-formula'."
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"Alist of major modes with appropriate values for `calc-embedded-announce-formula'."
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:type '(alist :key-type (symbol :tag "Major mode")
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:value-type (regexp :tag "Regexp to announce formula")))
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(defcustom calc-embedded-open-formula
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"\\`\\|^\n\\|\\$\\$?\\|\\\\\\[\\|^\\\\begin[^{].*\n\\|^\\\\begin{.*[^x]}.*\n\\|^@.*\n\\|^\\.EQ.*\n\\|\\\\(\\|^%\n\\|^\\.\\\\\"\n"
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"*A regular expression for the opening delimiter of a formula used by calc-embedded."
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"A regular expression for the opening delimiter of a formula used by calc-embedded."
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(defcustom calc-embedded-close-formula
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"\\'\\|\n$\\|\\$\\$?\\|\\\\]\\|^\\\\end[^{].*\n\\|^\\\\end{.*[^x]}.*\n\\|^@.*\n\\|^\\.EN.*\n\\|\\\\)\\|\n%\n\\|^\\.\\\\\"\n"
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"*A regular expression for the closing delimiter of a formula used by calc-embedded."
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"A regular expression for the closing delimiter of a formula used by calc-embedded."
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(defcustom calc-embedded-open-close-formula-alist
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"*Alist of major modes with pairs of formula delimiters used by calc-embedded."
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"Alist of major modes with pairs of formula delimiters used by calc-embedded."
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:type '(alist :key-type (symbol :tag "Major mode")
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:value-type (list (regexp :tag "Opening formula delimiter")
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(defcustom calc-embedded-word-regexp-alist
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"*Alist of major modes with word regexps used by calc-embedded-word."
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"Alist of major modes with word regexps used by calc-embedded-word."
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:type '(alist :key-type (symbol :tag "Major mode")
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:value-type (regexp :tag "Regexp for word")))
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(defcustom calc-embedded-open-plain
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"*A string which is the opening delimiter for a \"plain\" formula.
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"A string which is the opening delimiter for a \"plain\" formula.
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If calc-show-plain mode is enabled, this is inserted at the front of
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(sgml-mode "<!-- %% " " %% -->\n")
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(xml-mode "<!-- %% " " %% -->\n")
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(texinfo-mode "@c %% " " %%\n"))
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"*Alist of major modes with pairs of delimiters for \"plain\" formulas."
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"Alist of major modes with pairs of delimiters for \"plain\" formulas."
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:type '(alist :key-type (symbol :tag "Major mode")
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:value-type (list (string :tag "Opening \"plain\" delimiter")
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(defcustom calc-embedded-open-new-formula
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"*A string which is inserted at front of formula by calc-embedded-new-formula."
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"A string which is inserted at front of formula by calc-embedded-new-formula."
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(defcustom calc-embedded-close-new-formula
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"*A string which is inserted at end of formula by calc-embedded-new-formula."
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"A string which is inserted at end of formula by calc-embedded-new-formula."
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(defcustom calc-embedded-open-close-new-formula-alist
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"*Alist of major modes with pairs of new formula delimiters used by calc-embedded."
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"Alist of major modes with pairs of new formula delimiters used by calc-embedded."
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:type '(alist :key-type (symbol :tag "Major mode")
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:value-type (list (string :tag "Opening new formula delimiter")
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(defcustom calc-embedded-open-mode
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"*A string which should precede calc-embedded mode annotations.
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"A string which should precede calc-embedded mode annotations.
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This is not required to be present for user-written mode annotations."
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(defcustom calc-embedded-close-mode
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"*A string which should follow calc-embedded mode annotations.
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"A string which should follow calc-embedded mode annotations.
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This is not required to be present for user-written mode annotations."
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(sgml-mode "<!-- " " -->\n")
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(xml-mode "<!-- " " -->\n")
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(texinfo-mode "@c " "\n"))
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"*Alist of major modes with pairs of strings to delimit annotations."
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"Alist of major modes with pairs of strings to delimit annotations."
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:type '(alist :key-type (symbol :tag "Major mode")
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:value-type (list (string :tag "Opening annotation delimiter")
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(defcustom calc-gnuplot-name
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"*Name of GNUPLOT program, for calc-graph features."
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"Name of GNUPLOT program, for calc-graph features."
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(defcustom calc-gnuplot-plot-command
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"*Name of command for displaying GNUPLOT output; %s = file name to print."
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"Name of command for displaying GNUPLOT output; %s = file name to print."
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:type '(choice (string) (sexp)))
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(defcustom calc-gnuplot-print-command
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"*Name of command for printing GNUPLOT output; %s = file name to print."
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"Name of command for printing GNUPLOT output; %s = file name to print."
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:type '(choice (string) (sexp)))
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(defcustom calc-multiplication-has-precedence
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"*If non-nil, multiplication has precedence over division
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"If non-nil, multiplication has precedence over division
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(win (get-buffer-window (current-buffer)))
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(kbuf (get-buffer "*Calc Keypad*")))
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(delete-windows-on (calc-trail-buffer))
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;; The next few lines will set `calc-window-height' so that the
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;; next time Calc is called, the window will be the same size
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;; as the current window.
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(< (window-height win) (1- (frame-height)))
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(= (window-width win) (frame-width)) ; avoid calc-keypad
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(window-full-width-p win) ; avoid calc-keypad
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(not (get-buffer-window "*Calc Keypad*")))
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(setq calc-window-height (- (window-height win) 2)))
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(delete-windows-on buf)
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(delete-windows-on kbuf))
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(and kbuf (delete-windows-on kbuf)))
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(bury-buffer buf)
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(bury-buffer calc-trail-buffer)
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(and kbuf (bury-buffer kbuf))))))
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(calc-temp-minibuffer-message " [Bad format]"))
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(or (memq last-command-char '(32 13))
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(or (memq last-command-event '(32 13))
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(progn (setq prefix-arg current-prefix-arg)
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(calc-unread-command (if (and (eq last-command-char 27)
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(>= last-input-char 128))
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(calc-unread-command (if (and (eq last-command-event 27)
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(>= last-input-event 128))
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(exit-minibuffer)))
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(defun calcDigit-key ()
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(goto-char (point-max))
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(if (or (and (memq last-command-char '(?+ ?-))
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(if (or (and (memq last-command-event '(?+ ?-))
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(> (buffer-size) 0)
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(/= (preceding-char) ?e))
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(and (memq last-command-char '(?m ?s))
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(and (memq last-command-event '(?m ?s))
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(not (calc-minibuffer-contains "[-+]?[0-9]+\\.?0*[@oh].*"))
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(not (calc-minibuffer-contains "[-+]?\\(1[1-9]\\|[2-9][0-9]\\)#.*"))))
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(calcDigit-nondigit)
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(if (calc-minibuffer-contains "\\([-+]?\\|.* \\)\\'")
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(cond ((memq last-command-char '(?. ?@)) (insert "0"))
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((and (memq last-command-char '(?o ?h ?m))
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(cond ((memq last-command-event '(?. ?@)) (insert "0"))
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((and (memq last-command-event '(?o ?h ?m))
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(not (calc-minibuffer-contains ".*#.*"))) (insert "0"))
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((memq last-command-char '(?: ?e)) (insert "1"))
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((eq last-command-char ?#)
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((memq last-command-event '(?: ?e)) (insert "1"))
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((eq last-command-event ?#)
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(insert (int-to-string calc-number-radix)))))
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(if (and (calc-minibuffer-contains "\\([-+]?[0-9]+#\\|[^:]*:\\)\\'")
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(eq last-command-char ?:))
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(eq last-command-event ?:))
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(if (and (calc-minibuffer-contains "[-+]?[0-9]+#\\'")
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(eq last-command-char ?.))
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(eq last-command-event ?.))
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(if (and (calc-minibuffer-contains "[-+]?0*\\([2-9]\\|1[0-4]\\)#\\'")
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(eq last-command-char ?e))
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(eq last-command-event ?e))
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(if (or (and (memq last-command-char '(?h ?o ?m ?s ?p))
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(if (or (and (memq last-command-event '(?h ?o ?m ?s ?p))
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(calc-minibuffer-contains ".*#.*"))
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(and (eq last-command-char ?e)
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(and (eq last-command-event ?e)
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(calc-minibuffer-contains "[-+]?\\(1[5-9]\\|[2-9][0-9]\\)#.*"))
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(and (eq last-command-char ?n)
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(and (eq last-command-event ?n)
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(calc-minibuffer-contains "[-+]?\\(2[4-9]\\|[3-9][0-9]\\)#.*")))
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(setq last-command-char (upcase last-command-char)))
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(setq last-command-event (upcase last-command-event)))
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((memq last-command-char '(?_ ?n))
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((memq last-command-event '(?_ ?n))
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(goto-char (minibuffer-prompt-end))
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(if (and (search-forward " +/- " nil t)
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(not (search-forward "e" nil t)))
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(if (not (calc-minibuffer-contains ".* \\'"))
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(insert "+/- ")))
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((and (eq last-command-char ?M)
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((and (eq last-command-event ?M)
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(not (calc-minibuffer-contains
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"[-+]?\\(2[3-9]\\|[3-9][0-9]\\)#.*")))
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(if (or (calc-minibuffer-contains ".*\\+/-.*")
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(insert "mod "))))
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(insert (char-to-string last-command-char))
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(insert (char-to-string last-command-event))
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(if (or (and (calc-minibuffer-contains "[-+]?\\(.*\\+/- *\\|.*mod *\\)?\\([0-9][0-9]?\\)#[0-9a-zA-Z]*\\(:[0-9a-zA-Z]*\\(:[0-9a-zA-Z]*\\)?\\|.[0-9a-zA-Z]*\\(e[-+]?[0-9]*\\)?\\)?\\'")
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(let ((radix (string-to-number
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(buffer-substring
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(match-beginning 2) (match-end 2)))))
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(and (>= radix 2)
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(or (memq last-command-char '(?# ?: ?. ?e ?+ ?-))
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(or (memq last-command-event '(?# ?: ?. ?e ?+ ?-))
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(let ((dig (math-read-radix-digit
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(upcase last-command-char))))
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(upcase last-command-event))))
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(< dig radix)))))))
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(calc-minibuffer-contains
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"[-+]?\\(.*\\+/- *\\|.*mod *\\)?\\([0-9]+\\.?0*[@oh] *\\)?\\([0-9]+\\.?0*['m] *\\)?[0-9]*\\(\\.?[0-9]*\\(e[-+]?[0-3]?[0-9]?[0-9]?[0-9]?[0-9]?[0-9]?[0-9]?\\)?\\|[0-9]:\\([0-9]+:\\)?[0-9]*\\)?[\"s]?\\'"))
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(if (and (memq last-command-char '(?@ ?o ?h ?\' ?m))
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(if (and (memq last-command-event '(?@ ?o ?h ?\' ?m))
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(string-match " " calc-hms-format))
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(if (and (eq this-command last-command)
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(eq last-command-char ?.))
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(eq last-command-event ?.))
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(require 'calc-ext)
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(calc-digit-dots))
added
removed
lisp/calc/calc.el
