diff options
author | mattkae <mattkae@protonmail.com> | 2022-06-07 08:23:47 -0400 |
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committer | mattkae <mattkae@protonmail.com> | 2022-06-07 08:23:47 -0400 |
commit | bd18a38c2898548a3664a9ddab9f79c84f2caf4a (patch) | |
tree | 95b9933376770381bd8859782ae763be81c2d72b /elpa/org-9.5.2/org-macro.el | |
parent | b07628dddf418d4f47b858e6c35fd3520fbaeed2 (diff) | |
parent | ef160dea332af4b4fe5e2717b962936c67e5fe9e (diff) |
Merge conflict
Diffstat (limited to 'elpa/org-9.5.2/org-macro.el')
-rw-r--r-- | elpa/org-9.5.2/org-macro.el | 421 |
1 files changed, 0 insertions, 421 deletions
diff --git a/elpa/org-9.5.2/org-macro.el b/elpa/org-9.5.2/org-macro.el deleted file mode 100644 index c0287a2..0000000 --- a/elpa/org-9.5.2/org-macro.el +++ /dev/null @@ -1,421 +0,0 @@ -;;; org-macro.el --- Macro Replacement Code for Org -*- lexical-binding: t; -*- - -;; Copyright (C) 2013-2021 Free Software Foundation, Inc. - -;; Author: Nicolas Goaziou <n.goaziou@gmail.com> -;; Keywords: outlines, hypermedia, calendar, wp - -;; This file is part of GNU Emacs. - -;; GNU Emacs is free software: you can redistribute it and/or modify -;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation, either version 3 of the License, or -;; (at your option) any later version. - -;; GNU Emacs is distributed in the hope that it will be useful, -;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;; GNU General Public License for more details. - -;; You should have received a copy of the GNU General Public License -;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. - -;;; Commentary: - -;; Macros are expanded with `org-macro-replace-all', which relies -;; internally on `org-macro-expand'. - -;; Default templates for expansion are stored in the buffer-local -;; variable `org-macro-templates'. This variable is updated by -;; `org-macro-initialize-templates', which recursively calls -;; `org-macro--collect-macros' in order to read setup files. - -;; Argument in macros are separated with commas. Proper escaping rules -;; are implemented in `org-macro-escape-arguments' and arguments can -;; be extracted from a string with `org-macro-extract-arguments'. - -;; Along with macros defined through #+MACRO: keyword, default -;; templates include the following hard-coded macros: -;; {{{time(format-string)}}}, -;; {{{property(node-property)}}}, -;; {{{input-file}}}, -;; {{{modification-time(format-string)}}}, -;; {{{n(counter,action}}}. - -;; Upon exporting, "ox.el" will also provide {{{author}}}, {{{date}}}, -;; {{{email}}} and {{{title}}} macros. - -;;; Code: -(require 'cl-lib) -(require 'org-macs) -(require 'org-compat) - -(declare-function org-collect-keywords "org" (keywords &optional unique directory)) -(declare-function org-element-at-point "org-element" ()) -(declare-function org-element-context "org-element" (&optional element)) -(declare-function org-element-copy "org-element" (datum)) -(declare-function org-element-macro-parser "org-element" ()) -(declare-function org-element-parse-secondary-string "org-element" (string restriction &optional parent)) -(declare-function org-element-property "org-element" (property element)) -(declare-function org-element-restriction "org-element" (element)) -(declare-function org-element-type "org-element" (element)) -(declare-function org-entry-get "org" (pom property &optional inherit literal-nil)) -(declare-function org-file-contents "org" (file &optional noerror nocache)) -(declare-function org-in-commented-heading-p "org" (&optional no-inheritance)) -(declare-function org-link-search "ol" (s &optional avoid-pos stealth)) -(declare-function org-mode "org" ()) -(declare-function vc-backend "vc-hooks" (f)) -(declare-function vc-call "vc-hooks" (fun file &rest args) t) -(declare-function vc-exec-after "vc-dispatcher" (code)) - -(defvar org-link-search-must-match-exact-headline) - -;;; Variables - -(defvar-local org-macro-templates nil - "Alist containing all macro templates in current buffer. -Associations are in the shape of (NAME . TEMPLATE) where NAME -stands for macro's name and template for its replacement value, -both as strings. This is an internal variable. Do not set it -directly, use instead: - - #+MACRO: name template") - -;;; Functions - -(defun org-macro--makeargs (template) - "Compute the formal arglist to use for TEMPLATE." - (let ((max 0) (i 0)) - (while (string-match "\\$\\([0-9]+\\)" template i) - (setq i (match-end 0)) - (setq max (max max (string-to-number (match-string 1 template))))) - (let ((args '(&rest _))) - (if (< max 1) args ;Avoid `&optional &rest', refused by Emacs-26! - (while (> max 0) - (push (intern (format "$%d" max)) args) - (setq max (1- max))) - (cons '&optional args))))) - -(defun org-macro--set-templates (templates) - "Set template for the macro NAME. -VALUE is the template of the macro. The new value override the -previous one, unless VALUE is nil. Return the updated list." - (let ((new-templates nil)) - (pcase-dolist (`(,name . ,value) templates) - (let ((old-definition (assoc name new-templates))) - (when (and (stringp value) (string-match-p "\\`(eval\\>" value)) - ;; Pre-process the evaluation form for faster macro expansion. - (let* ((args (org-macro--makeargs value)) - (body - (condition-case nil - ;; `value' is of the form "(eval ...)" but we - ;; don't want this to mean to pass the result to - ;; `eval' (which would cause double evaluation), - ;; so we strip the `eval' away with `cadr'. - (cadr (read value)) - (error - (user-error "Invalid definition for macro %S" name))))) - (setq value (eval (macroexpand-all `(lambda ,args ,body)) t)))) - (cond ((and value old-definition) (setcdr old-definition value)) - (old-definition) - (t (push (cons name (or value "")) new-templates))))) - new-templates)) - -(defun org-macro--collect-macros () - "Collect macro definitions in current buffer and setup files. -Return an alist containing all macro templates found." - (let ((templates - `(("author" . ,(org-macro--find-keyword-value "AUTHOR" t)) - ("email" . ,(org-macro--find-keyword-value "EMAIL")) - ("title" . ,(org-macro--find-keyword-value "TITLE" t)) - ("date" . ,(org-macro--find-date))))) - (pcase (org-collect-keywords '("MACRO")) - (`(("MACRO" . ,values)) - (dolist (value values) - (when (string-match "^\\(\\S-+\\)[ \t]*" value) - (let ((name (match-string 1 value)) - (definition (substring value (match-end 0)))) - (push (cons name definition) templates)))))) - templates)) - -(defun org-macro-initialize-templates (&optional default) - "Collect macro templates defined in current buffer. - -DEFAULT is a list of globally available templates. - -Templates are stored in buffer-local variable `org-macro-templates'. - -In addition to buffer-defined macros, the function installs the -following ones: \"n\", \"author\", \"email\", \"keyword\", -\"time\", \"property\", and, if the buffer is associated to -a file, \"input-file\" and \"modification-time\"." - (require 'org-element) - (org-macro--counter-initialize) ;for "n" macro - (setq org-macro-templates - (nconc - ;; Install user-defined macros. Local macros have higher - ;; precedence than global ones. - (org-macro--set-templates (append default (org-macro--collect-macros))) - ;; Install file-specific macros. - (let ((visited-file (buffer-file-name (buffer-base-buffer)))) - (and visited-file - (file-exists-p visited-file) - (list - `("input-file" . ,(file-name-nondirectory visited-file)) - `("modification-time" . - ,(let ((modtime (file-attribute-modification-time - (file-attributes visited-file)))) - (lambda (arg1 &optional arg2 &rest _) - (format-time-string - arg1 - (or (and (org-string-nw-p arg2) - (org-macro--vc-modified-time visited-file)) - modtime)))))))) - ;; Install generic macros. - '(("keyword" . (lambda (arg1 &rest _) - (org-macro--find-keyword-value arg1 t))) - ("n" . (lambda (&optional arg1 arg2 &rest _) - (org-macro--counter-increment arg1 arg2))) - ("property" . (lambda (arg1 &optional arg2 &rest _) - (org-macro--get-property arg1 arg2))) - ("time" . (lambda (arg1 &rest _) - (format-time-string arg1))))))) - -(defun org-macro-expand (macro templates) - "Return expanded MACRO, as a string. -MACRO is an object, obtained, for example, with -`org-element-context'. TEMPLATES is an alist of templates used -for expansion. See `org-macro-templates' for a buffer-local -default value. Return nil if no template was found." - (let ((template - ;; Macro names are case-insensitive. - (cdr (assoc-string (org-element-property :key macro) templates t)))) - (when template - (let* ((value - (if (functionp template) - (apply template (org-element-property :args macro)) - (replace-regexp-in-string - "\\$[0-9]+" - (lambda (m) - (or (nth (1- (string-to-number (substring m 1))) - (org-element-property :args macro)) - ;; No argument: remove place-holder. - "")) - template nil 'literal)))) - ;; Force return value to be a string. - (format "%s" (or value "")))))) - -(defun org-macro-replace-all (templates &optional keywords) - "Replace all macros in current buffer by their expansion. - -TEMPLATES is an alist of templates used for expansion. See -`org-macro-templates' for a buffer-local default value. - -Optional argument KEYWORDS, when non-nil is a list of keywords, -as strings, where macro expansion is allowed. - -Return an error if a macro in the buffer cannot be associated to -a definition in TEMPLATES." - (org-with-wide-buffer - (goto-char (point-min)) - (let ((properties-regexp (format "\\`EXPORT_%s\\+?\\'" - (regexp-opt keywords))) - record) - (while (re-search-forward "{{{[-A-Za-z0-9_]" nil t) - (unless (save-match-data (org-in-commented-heading-p)) - (let* ((datum (save-match-data (org-element-context))) - (type (org-element-type datum)) - (macro - (cond - ((eq type 'macro) datum) - ;; In parsed keywords and associated node - ;; properties, force macro recognition. - ((or (and (eq type 'keyword) - (member (org-element-property :key datum) keywords)) - (and (eq type 'node-property) - (string-match-p properties-regexp - (org-element-property :key datum)))) - (save-excursion - (goto-char (match-beginning 0)) - (org-element-macro-parser)))))) - (when macro - (let* ((key (org-element-property :key macro)) - (value (org-macro-expand macro templates)) - (begin (org-element-property :begin macro)) - (signature (list begin - macro - (org-element-property :args macro)))) - ;; Avoid circular dependencies by checking if the same - ;; macro with the same arguments is expanded at the - ;; same position twice. - (cond ((member signature record) - (error "Circular macro expansion: %s" key)) - (value - (push signature record) - (delete-region - begin - ;; Preserve white spaces after the macro. - (progn (goto-char (org-element-property :end macro)) - (skip-chars-backward " \t") - (point))) - ;; Leave point before replacement in case of - ;; recursive expansions. - (save-excursion (insert value))) - ;; Special "results" macro: if it is not defined, - ;; simply leave it as-is. It will be expanded in - ;; a second phase. - ((equal key "results")) - (t - (error "Undefined Org macro: %s; aborting" - (org-element-property :key macro)))))))))))) - -(defun org-macro-escape-arguments (&rest args) - "Build macro's arguments string from ARGS. -ARGS are strings. Return value is a string with arguments -properly escaped and separated with commas. This is the opposite -of `org-macro-extract-arguments'." - (let ((s "")) - (dolist (arg (reverse args) (substring s 1)) - (setq s - (concat - "," - (replace-regexp-in-string - "\\(\\\\*\\)," - (lambda (m) - (concat (make-string (1+ (* 2 (length (match-string 1 m)))) ?\\) - ",")) - ;; If a non-terminal argument ends on backslashes, make - ;; sure to also escape them as they will be followed by - ;; a comma. - (concat arg (and (not (equal s "")) - (string-match "\\\\+\\'" arg) - (match-string 0 arg))) - nil t) - s))))) - -(defun org-macro-extract-arguments (s) - "Extract macro arguments from string S. -S is a string containing comma separated values properly escaped. -Return a list of arguments, as strings. This is the opposite of -`org-macro-escape-arguments'." - ;; Do not use `org-split-string' since empty strings are - ;; meaningful here. - (split-string - (replace-regexp-in-string - "\\(\\\\*\\)," - (lambda (str) - (let ((len (length (match-string 1 str)))) - (concat (make-string (/ len 2) ?\\) - (if (zerop (mod len 2)) "\000" ",")))) - s nil t) - "\000")) - - -;;; Helper functions and variables for internal macros - -(defun org-macro--get-property (property location) - "Find PROPERTY's value at LOCATION. -PROPERTY is a string. LOCATION is a search string, as expected -by `org-link-search', or the empty string." - (save-excursion - (when (org-string-nw-p location) - (condition-case _ - (let ((org-link-search-must-match-exact-headline t)) - (org-link-search location nil t)) - (error - (error "Macro property failed: cannot find location %s" location)))) - (org-entry-get nil property 'selective))) - -(defun org-macro--find-keyword-value (name &optional collect) - "Find value for keyword NAME in current buffer. -Return value associated to the keywords named after NAME, as -a string, or nil. When optional argument COLLECT is non-nil, -concatenate values, separated with a space, from various keywords -in the buffer." - (org-with-point-at 1 - (let ((regexp (format "^[ \t]*#\\+%s:" (regexp-quote name))) - (case-fold-search t) - (result nil)) - (catch :exit - (while (re-search-forward regexp nil t) - (let ((element (org-element-at-point))) - (when (eq 'keyword (org-element-type element)) - (let ((value (org-element-property :value element))) - (if (not collect) (throw :exit value) - (setq result (concat result " " value))))))) - (and result (org-trim result)))))) - -(defun org-macro--find-date () - "Find value for DATE in current buffer. -Return value as a string." - (let* ((value (org-macro--find-keyword-value "DATE")) - (date (org-element-parse-secondary-string - value (org-element-restriction 'keyword)))) - (if (and (consp date) - (not (cdr date)) - (eq 'timestamp (org-element-type (car date)))) - (format "(eval (if (org-string-nw-p $1) %s %S))" - (format "(org-timestamp-format '%S $1)" - (org-element-copy (car date))) - value) - value))) - -(defun org-macro--vc-modified-time (file) - (save-window-excursion - (when (vc-backend file) - (let ((buf (get-buffer-create " *org-vc*")) - (case-fold-search t) - date) - (unwind-protect - (progn - (vc-call print-log (list file) buf nil nil 1) - (with-current-buffer buf - (vc-exec-after - (lambda () - (goto-char (point-min)) - (when (re-search-forward "Date:?[ \t]*" nil t) - (let ((time (parse-time-string - (buffer-substring - (point) (line-end-position))))) - (when (cl-some #'identity time) - (setq date (apply #'encode-time time)))))))) - (let ((proc (get-buffer-process buf))) - (while (and proc (accept-process-output proc .5 nil t))))) - (kill-buffer buf)) - date)))) - -(defvar org-macro--counter-table nil - "Hash table containing counter value per name.") - -(defun org-macro--counter-initialize () - "Initialize `org-macro--counter-table'." - (setq org-macro--counter-table (make-hash-table :test #'equal))) - -(defun org-macro--counter-increment (name &optional action) - "Increment counter NAME. -NAME is a string identifying the counter. - -When non-nil, optional argument ACTION is a string. - -If the string is \"-\", keep the NAME counter at its current -value, i.e. do not increment. - -If the string represents an integer, set the counter to this number. - -Any other non-empty string resets the counter to 1." - (let ((name-trimmed (if (stringp name) (org-trim name) "")) - (action-trimmed (when (org-string-nw-p action) - (org-trim action)))) - (puthash name-trimmed - (cond ((not (org-string-nw-p action-trimmed)) - (1+ (gethash name-trimmed org-macro--counter-table 0))) - ((string= "-" action-trimmed) - (gethash name-trimmed org-macro--counter-table 1)) - ((string-match-p "\\`[0-9]+\\'" action-trimmed) - (string-to-number action-trimmed)) - (t 1)) - org-macro--counter-table))) - -(provide 'org-macro) - -;;; org-macro.el ends here |