forked from mirrors/org-mode
org-table: Fix `org-table-get-range' with column formulas
* lisp/org-table.el (org-table-get-stored-formulas): Store complete column formulas including the "$" sign. Remove interactive status. (org-table-get-range): Handle nicely "$n..$m" ranges. Apply changes to `org-table-get-stored-formulas'. Rename some bindings for clarity. (org-table-expand-lhs-ranges): Ignore column formalas. (org-table-remote-reference-indirection): Refactor function. Reported-by: Junpeng Qiu <qjpchmail@gmail.com> <http://permalink.gmane.org/gmane.emacs.orgmode/102861>
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@ -1286,8 +1286,9 @@ is always the old value."
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(dline (org-table-current-dline))
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(ref (format "@%d$%d" dline col))
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(ref1 (org-table-convert-refs-to-an ref))
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;; Prioritize field formulas over column formulas.
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(fequation (or (assoc name eql) (assoc ref eql)))
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(cequation (assoc (int-to-string col) eql))
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(cequation (assoc (format "$%d" col) eql))
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(eqn (or fequation cequation)))
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(let ((p (and eqn (get-text-property 0 :orig-eqn (car eqn)))))
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(when p (setq eqn p)))
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@ -2289,31 +2290,31 @@ When NAMED is non-nil, look for a named equation."
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;;;###autoload
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(defun org-table-get-stored-formulas (&optional noerror)
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"Return an alist with the stored formulas directly after current table."
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(interactive) ;; FIXME interactive?
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(let ((case-fold-search t) scol eq eq-alist strings string seen)
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(save-excursion
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(goto-char (org-table-end))
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(when (looking-at "\\([ \t]*\n\\)*[ \t]*#\\+tblfm: *\\(.*\\)")
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(setq strings (org-split-string (org-match-string-no-properties 2)
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" *:: *"))
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(while (setq string (pop strings))
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(when (string-match "\\`\\(@[-+I<>0-9.$@]+\\|@?[0-9]+\\|\\$\\([a-zA-Z0-9]+\\|[<>]+\\)\\) *= *\\(.*[^ \t]\\)" string)
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(setq scol (if (match-end 2)
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(match-string 2 string)
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(match-string 1 string))
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scol (if (member (string-to-char scol) '(?< ?>))
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(concat "$" scol) scol)
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eq (match-string 3 string)
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eq-alist (cons (cons scol eq) eq-alist))
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(if (member scol seen)
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(if noerror
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(progn
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(message "Double definition `$%s=' in TBLFM line, please fix by hand" scol)
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(ding)
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(sit-for 2))
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(user-error "Double definition `$%s=' in TBLFM line, please fix by hand" scol))
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(push scol seen))))))
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(nreverse eq-alist)))
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(save-excursion
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(goto-char (org-table-end))
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(let ((case-fold-search t))
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(when (looking-at "\\([ \t]*\n\\)*[ \t]*#\\+TBLFM: *\\(.*\\)")
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(let ((strings (org-split-string (org-match-string-no-properties 2)
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" *:: *"))
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eq-alist seen)
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(dolist (string strings (nreverse eq-alist))
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(when (string-match "\\`\\(@[-+I<>0-9.$@]+\\|@?[0-9]+\\|\
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\\$\\([a-zA-Z0-9]+\\|[<>]+\\)\\) *= *\\(.*[^ \t]\\)" string)
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(let* ((lhs (match-string 1 string))
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(rhs (match-string 3 string)))
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(push (cons lhs rhs) eq-alist)
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(cond
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((not (member lhs seen)) (push lhs seen))
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(noerror
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(message
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"Double definition `%s=' in TBLFM line, please fix by hand"
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lhs)
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(ding)
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(sit-for 2))
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(t
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(user-error
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"Double definition `%s=' in TBLFM line, please fix by hand"
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lhs)))))))))))
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(defun org-table-fix-formulas (key replace &optional limit delta remove)
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"Modify the equations after the table structure has been edited.
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@ -2907,7 +2908,9 @@ When CORNERS-ONLY is set, only return the corners of the range as
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a list (line1 column1 line2 column2) where line1 and line2 are
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line numbers relative to beginning of table, or TBEG, and column1
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and column2 are table column numbers."
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(let* ((desc (if (eq (string-to-char desc) ?@) desc (concat "@" desc)))
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(let* ((desc (if (org-string-match-p "\\`\\$[0-9]+\\.\\.\\$[0-9]+\\'" desc)
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(replace-regexp-in-string "\\$" "@0$" desc)
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desc))
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(col (or col (org-table-current-column)))
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(tbeg (or tbeg (org-table-begin)))
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(thisline (count-lines tbeg (line-beginning-position))))
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@ -3122,7 +3125,7 @@ known that the table will be realigned a little later anyway."
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(log-first-time (current-time))
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(log-last-time log-first-time)
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(cnt 0)
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beg end eqlnum eqlname)
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beg end eqlcol eqlfield)
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;; Insert constants in all formulas
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(when eqlist
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(org-table-save-field
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@ -3148,15 +3151,16 @@ existing formula for column %s"
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(org-table-formula-substitute-names
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(org-table-formula-handle-first/last-rc (cdr x)))))
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eqlist))
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;; Split the equation list.
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;; Split the equation list between column formulas and field
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;; formulas.
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(dolist (eq eqlist)
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(if (<= (string-to-char (car eq)) ?9)
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(push eq eqlnum)
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(push eq eqlname)))
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(setq eqlnum (nreverse eqlnum))
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(if (org-string-match-p "\\`\\$[0-9]+\\'" (car eq))
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(push eq eqlcol)
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(push eq eqlfield)))
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(setq eqlcol (nreverse eqlcol))
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;; Expand ranges in lhs of formulas
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(setq eqlname (org-table-expand-lhs-ranges (nreverse eqlname)))
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;; Get the correct line range to process
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(setq eqlfield (org-table-expand-lhs-ranges (nreverse eqlfield)))
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;; Get the correct line range to process.
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(if all
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(progn
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(setq end (copy-marker (org-table-end)))
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@ -3172,7 +3176,7 @@ existing formula for column %s"
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(re-search-forward org-table-dataline-regexp end t))
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(setq beg (match-beginning 0)))
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;; Just leave BEG where it is.
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(t nil)))
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(t (setq beg (line-beginning-position)))))
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(setq beg (line-beginning-position)
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end (copy-marker (line-beginning-position 2))))
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(goto-char beg)
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@ -3182,7 +3186,7 @@ existing formula for column %s"
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(let ((current-line (count-lines org-table-current-begin-pos
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(line-beginning-position)))
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seen-fields)
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(dolist (eq eqlname)
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(dolist (eq eqlfield)
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(let* ((name (car eq))
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(location (assoc name org-table-named-field-locations))
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(eq-line (or (nth 1 location)
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@ -3221,14 +3225,15 @@ existing formula for column %s"
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(move-marker org-last-recalc-line (line-beginning-position))
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(setq org-last-recalc-line
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(copy-marker (line-beginning-position))))
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(dolist (entry eqlnum)
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(dolist (entry eqlcol)
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(goto-char org-last-recalc-line)
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(org-table-goto-column (string-to-number (car entry)) nil 'force)
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(org-table-goto-column
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(string-to-number (substring (car entry) 1)) nil 'force)
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(unless (get-text-property (point) :org-untouchable)
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(org-table-eval-formula
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nil (cdr entry) 'noalign 'nocst 'nostore 'noanalysis)))))
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;; Evaluate the field formulas.
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(dolist (eq eqlname)
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(dolist (eq eqlfield)
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(let ((reference (car eq))
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(formula (cdr eq)))
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(setq log-last-time
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@ -3353,19 +3358,25 @@ Return nil when the beginning of TBLFM line was not found."
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(defun org-table-expand-lhs-ranges (equations)
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"Expand list of formulas.
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If some of the RHS in the formulas are ranges or a row reference, expand
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them to individual field equations for each field."
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If some of the RHS in the formulas are ranges or a row reference,
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expand them to individual field equations for each field. This
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function assumes the table is already analyzed (i.e., using
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`org-table-analyze')."
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(let (res)
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(dolist (e equations (nreverse res))
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(let ((lhs (car e))
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(rhs (cdr e)))
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(cond
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((string-match "\\`@-?[-+0-9]+\\$-?[0-9]+\\'" lhs)
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((org-string-match-p "\\`@-?[-+0-9]+\\$-?[0-9]+\\'" lhs)
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;; This just refers to one fixed field.
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(push e res))
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((string-match "\\`[a-zA-Z][_a-zA-Z0-9]*\\'" lhs)
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((org-string-match-p "\\`[a-zA-Z][_a-zA-Z0-9]*\\'" lhs)
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;; This just refers to one fixed named field.
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(push e res))
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((org-string-match-p "\\`\\$[0-9]+\\'" lhs)
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;; Column formulas are treated specially and are not
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;; expanded.
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(push e res))
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((string-match "\\`@[0-9]+\\'" lhs)
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(dotimes (ic org-table-current-ncol)
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(push (cons (propertize (format "%s$%d" lhs (1+ ic)) :orig-eqn e)
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@ -5380,29 +5391,22 @@ For example \"remote($1, @>$2)\" => \"remote(year_2013, @>$1)\".
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This indirection works only with the format @ROW$COLUMN. The
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format \"B3\" is not supported because it can not be
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distinguished from a plain table name or ID."
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(let ((start 0))
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(while (string-match (concat
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;; Same as in `org-table-eval-formula'.
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"\\<remote([ \t]*\\("
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;; Allow "$1", "@<", "$-1", "@<<$1" etc.
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"[@$][^ \t,]+"
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;; Same as in `org-table-eval-formula'.
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"\\)[ \t]*,[ \t]*\\([^\n)]+\\))")
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form
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start)
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;; The position of the character as far as possible to the right
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;; that will not be replaced and particularly not be shifted by
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;; `replace-match'.
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(setq start (match-beginning 1))
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;; Substitute the remote reference with the value found in the
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;; field.
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(setq form
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(replace-match
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(save-match-data
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(org-table-get-range (org-table-formula-handle-first/last-rc
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(match-string 1 form))))
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t t form 1))))
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form)
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(let ((regexp
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;; Same as in `org-table-eval-formula'.
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(concat "\\<remote([ \t]*\\("
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;; Allow "$1", "@<", "$-1", "@<<$1" etc.
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"[@$][^ \t,]+"
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"\\)[ \t]*,[ \t]*\\([^\n)]+\\))")))
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(replace-regexp-in-string
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regexp
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(lambda (m)
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(save-match-data
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(let ((eq (org-table-formula-handle-first/last-rc (match-string 1 m))))
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(org-table-get-range
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(if (org-string-match-p "\\`\\$[0-9]+\\'" eq)
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(concat "@0" eq)
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eq)))))
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form t t 1)))
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(defmacro org-define-lookup-function (mode)
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(let ((mode-str (symbol-name mode))
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