tags."
:group 'org-export-tables
:type 'boolean)
(defcustom org-export-table-remove-special-lines t
"Remove special lines and marking characters in calculating tables.
This removes the special marking character column from tables that are set
up for spreadsheet calculations. It also removes the entire lines
marked with `!', `_', or `^'. The lines with `$' are kept, because
the values of constants may be useful to have."
:group 'org-export-tables
:type 'boolean)
(defcustom org-export-prefer-native-exporter-for-tables nil
"Non-nil means, always export tables created with table.el natively.
Natively means, use the HTML code generator in table.el.
When nil, Org-mode's own HTML generator is used when possible (i.e. if
the table does not use row- or column-spanning). This has the
advantage, that the automatic HTML conversions for math symbols and
sub/superscripts can be applied. Org-mode's HTML generator is also
much faster."
:group 'org-export-tables
:type 'boolean)
(defgroup org-export-xml nil
"Options specific for XML export of Org-mode files."
:tag "Org Export XML"
:group 'org-export)
;;;; Exporting
;;; Variables, constants, and parameter plists
(defconst org-level-max 20)
(defvar org-current-export-file nil) ; dynamically scoped parameter
(defvar org-current-export-dir nil) ; dynamically scoped parameter
(defvar org-export-opt-plist nil
"Contains the current option plist.")
(defvar org-last-level nil) ; dynamically scoped variable
(defvar org-min-level nil) ; dynamically scoped variable
(defvar org-levels-open nil) ; dynamically scoped parameter
(defconst org-export-plist-vars
'((:link-up nil org-export-html-link-up)
(:link-home nil org-export-html-link-home)
(:language nil org-export-default-language)
(:keywords nil org-export-page-keywords)
(:description nil org-export-page-description)
(:customtime nil org-display-custom-times)
(:headline-levels "H" org-export-headline-levels)
(:section-numbers "num" org-export-with-section-numbers)
(:section-number-format nil org-export-section-number-format)
(:table-of-contents "toc" org-export-with-toc)
(:preserve-breaks "\\n" org-export-preserve-breaks)
(:archived-trees nil org-export-with-archived-trees)
(:emphasize "*" org-export-with-emphasize)
(:sub-superscript "^" org-export-with-sub-superscripts)
(:special-strings "-" org-export-with-special-strings)
(:footnotes "f" org-export-with-footnotes)
(:drawers "d" org-export-with-drawers)
(:tags "tags" org-export-with-tags)
(:todo-keywords "todo" org-export-with-todo-keywords)
(:priority "pri" org-export-with-priority)
(:TeX-macros "TeX" org-export-with-TeX-macros)
(:LaTeX-fragments "LaTeX" org-export-with-LaTeX-fragments)
(:skip-before-1st-heading "skip" org-export-skip-text-before-1st-heading)
(:fixed-width ":" org-export-with-fixed-width)
(:timestamps "<" org-export-with-timestamps)
(:author-info "author" org-export-author-info)
(:creator-info "creator" org-export-creator-info)
(:time-stamp-file "timestamp" org-export-time-stamp-file)
(:tables "|" org-export-with-tables)
(:table-auto-headline nil org-export-highlight-first-table-line)
(:style-include-default nil org-export-html-style-include-default)
(:style-include-scripts nil org-export-html-style-include-scripts)
(:style nil org-export-html-style)
(:style-extra nil org-export-html-style-extra)
(:agenda-style nil org-agenda-export-html-style)
(:convert-org-links nil org-export-html-link-org-files-as-html)
(:inline-images nil org-export-html-inline-images)
(:html-extension nil org-export-html-extension)
(:html-table-tag nil org-export-html-table-tag)
(:expand-quoted-html "@" org-export-html-expand)
(:timestamp nil org-export-html-with-timestamp)
(:publishing-directory nil org-export-publishing-directory)
(:preamble nil org-export-html-preamble)
(:postamble nil org-export-html-postamble)
(:auto-preamble nil org-export-html-auto-preamble)
(:auto-postamble nil org-export-html-auto-postamble)
(:author nil user-full-name)
(:email nil user-mail-address)
(:select-tags nil org-export-select-tags)
(:exclude-tags nil org-export-exclude-tags))
"List of properties that represent export/publishing variables.
Each element is a list of 3 items:
1. The property that is used internally, and also for org-publish-project-alist
2. The string that can be used in the OPTION lines to set this option,
or nil if this option cannot be changed in this way
3. The customization variable that sets the default for this option."
)
(defun org-default-export-plist ()
"Return the property list with default settings for the export variables."
(let ((l org-export-plist-vars) rtn e s v)
(while (setq e (pop l))
(setq s (nth 2 e)
v (if (boundp s) (symbol-value s) nil)
rtn (cons (car e) (cons v rtn))))
rtn))
(defvar org-export-inbuffer-options-extra nil
"List of additional in-buffer options that should be detected.
Just before export, the buffer is scanned for options like #+TITLE, #+EMAIL,
etc. Extensions can add to this list to get their options detected, and they
can then add a function to `org-export-options-filters' to process these
options.
Each element in this list must be a list, with the in-buffer keyword as car,
and a property (a symbol) as the next element. All occurrences of the
keyword will be found, the values concatenated with a space character
in between, and the result stored in the export options property list.")
(defvar org-export-options-filters nil
"Functions to be called to finalize the export/publishing options.
All these options are stored in a property list, and each of the functions
in this hook gets a chance to modify this property list. Each function
must accept the property list as an argument, and must return the (possibly
modified) list.")
;; FIXME: should we fold case here?
(defun org-infile-export-plist ()
"Return the property list with file-local settings for export."
(save-excursion
(save-restriction
(widen)
(goto-char (point-min))
(let ((re (org-make-options-regexp
(append
'("TITLE" "AUTHOR" "DATE" "EMAIL" "TEXT" "OPTIONS" "LANGUAGE"
"LINK_UP" "LINK_HOME" "SETUPFILE" "STYLE" "LATEX_HEADER"
"EXPORT_SELECT_TAGS" "EXPORT_EXCLUDE_TAGS"
"KEYWORDS" "DESCRIPTION")
(mapcar 'car org-export-inbuffer-options-extra))))
p key val text options a pr style
latex-header
ext-setup-or-nil setup-contents (start 0))
(while (or (and ext-setup-or-nil
(string-match re ext-setup-or-nil start)
(setq start (match-end 0)))
(and (setq ext-setup-or-nil nil start 0)
(re-search-forward re nil t)))
(setq key (upcase (org-match-string-no-properties 1 ext-setup-or-nil))
val (org-match-string-no-properties 2 ext-setup-or-nil))
(cond
((setq a (assoc key org-export-inbuffer-options-extra))
(setq pr (nth 1 a))
(setq p (plist-put p pr (concat (plist-get p pr) " " val))))
((string-equal key "TITLE") (setq p (plist-put p :title val)))
((string-equal key "AUTHOR")(setq p (plist-put p :author val)))
((string-equal key "EMAIL") (setq p (plist-put p :email val)))
((string-equal key "DATE") (setq p (plist-put p :date val)))
((string-equal key "KEYWORDS") (setq p (plist-put p :keywords val)))
((string-equal key "DESCRIPTION")
(setq p (plist-put p :description val)))
((string-equal key "LANGUAGE") (setq p (plist-put p :language val)))
((string-equal key "STYLE")
(setq style (concat style "\n" val)))
((string-equal key "LATEX_HEADER")
(setq latex-header (concat latex-header "\n" val)))
((string-equal key "TEXT")
(setq text (if text (concat text "\n" val) val)))
((string-equal key "OPTIONS")
(setq options (concat val " " options)))
((string-equal key "LINK_UP")
(setq p (plist-put p :link-up val)))
((string-equal key "LINK_HOME")
(setq p (plist-put p :link-home val)))
((string-equal key "EXPORT_SELECT_TAGS")
(setq p (plist-put p :select-tags (org-split-string val))))
((string-equal key "EXPORT_EXCLUDE_TAGS")
(setq p (plist-put p :exclude-tags (org-split-string val))))
((equal key "SETUPFILE")
(setq setup-contents (org-file-contents
(expand-file-name
(org-remove-double-quotes
(org-trim val)))
'noerror))
(if (not ext-setup-or-nil)
(setq ext-setup-or-nil setup-contents start 0)
(setq ext-setup-or-nil
(concat (substring ext-setup-or-nil 0 start)
"\n" setup-contents "\n"
(substring ext-setup-or-nil start)))))))
(setq p (plist-put p :text text))
(when style (setq p (plist-put p :style-extra style)))
(when latex-header
(setq p (plist-put p :latex-header-extra (substring latex-header 1))))
(when options
(setq p (org-export-add-options-to-plist p options)))
;; Add macro definitions
(goto-char (point-min))
(while (re-search-forward
"^#\\+macro:[ \t]+\\([-a-zA-Z0-9_]+\\)[ \t]+\\(.*?[ \t]*$\\)"
nil t)
(setq p (plist-put p (intern (concat ":macro-"
(downcase (match-string 1))))
(match-string 2))))
p))))
(defun org-export-add-options-to-plist (p options)
"Parse an OPTIONS line and set values in the property list P."
(let (o)
(when options
(let ((op org-export-plist-vars))
(while (setq o (pop op))
(if (and (nth 1 o)
(string-match (concat (regexp-quote (nth 1 o))
":\\([^ \t\n\r;,.]*\\)")
options))
(setq p (plist-put p (car o)
(car (read-from-string
(match-string 1 options))))))))))
p)
(defun org-export-add-subtree-options (p pos)
"Add options in subtree at position POS to property list P."
(save-excursion
(goto-char pos)
(when (org-at-heading-p)
(let (a)
;; This is actually read in `org-export-get-title-from-subtree'
;; (when (setq a (org-entry-get pos "EXPORT_TITLE"))
;; (setq p (plist-put p :title a)))
(when (setq a (org-entry-get pos "EXPORT_TEXT"))
(setq p (plist-put p :text a)))
(when (setq a (org-entry-get pos "EXPORT_OPTIONS"))
(setq p (org-export-add-options-to-plist p a)))))
p))
(defun org-export-directory (type plist)
(let* ((val (plist-get plist :publishing-directory))
(dir (if (listp val)
(or (cdr (assoc type val)) ".")
val)))
dir))
(defun org-export-process-option-filters (plist)
(let ((functions org-export-options-filters) f)
(while (setq f (pop functions))
(setq plist (funcall f plist))))
plist)
;;;###autoload
(defun org-export (&optional arg)
"Export dispatcher for Org-mode.
When `org-export-run-in-background' is non-nil, try to run the command
in the background. This will be done only for commands that write
to a file. For details see the docstring of `org-export-run-in-background'.
The prefix argument ARG will be passed to the exporter. However, if
ARG is a double universal prefix `C-u C-u', that means to inverse the
value of `org-export-run-in-background'."
(interactive "P")
(let* ((bg (org-xor (equal arg '(16)) org-export-run-in-background))
(help "[t] insert the export option template
\[v] limit export to visible part of outline tree
\[a] export as ASCII
\[h] export as HTML [H] to temporary buffer [R] export region
\[b] export as HTML and open in browser
\[l] export as LaTeX [L] to temporary buffer
\[p] export as LaTeX and process to PDF
\[d] export as LaTeX, process to PDF, and open the resulting PDF document
\[D] export as DocBook
\[V] export as DocBook, process to PDF, and open the resulting PDF document
\[x] export as XOXO
\[i] export current file as iCalendar file
\[I] export all agenda files as iCalendar files
\[c] export agenda files into combined iCalendar file
\[F] publish current file [P] publish current project
\[X] publish a project... [A] publish all projects")
(cmds
'((?t org-insert-export-options-template nil)
(?v org-export-visible nil)
(?a org-export-as-ascii t)
(?h org-export-as-html t)
(?b org-export-as-html-and-open t)
(?H org-export-as-html-to-buffer nil)
(?R org-export-region-as-html nil)
(?x org-export-as-xoxo t)
(?D org-export-as-docbook t)
(?V org-export-as-docbook-pdf-and-open t)
(?l org-export-as-latex t)
(?p org-export-as-pdf t)
(?d org-export-as-pdf-and-open t)
(?L org-export-as-latex-to-buffer nil)
(?i org-export-icalendar-this-file t)
(?I org-export-icalendar-all-agenda-files t)
(?c org-export-icalendar-combine-agenda-files t)
(?F org-publish-current-file t)
(?P org-publish-current-project t)
(?X org-publish t)
(?A org-publish-all t)))
r1 r2 ass)
(save-excursion
(save-window-excursion
(delete-other-windows)
(with-output-to-temp-buffer "*Org Export/Publishing Help*"
(princ help))
(org-fit-window-to-buffer (get-buffer-window
"*Org Export/Publishing Help*"))
(message "Select command: ")
(setq r1 (read-char-exclusive))))
(setq r2 (if (< r1 27) (+ r1 96) r1))
(unless (setq ass (assq r2 cmds))
(error "No command associated with key %c" r1))
(if (and bg (nth 2 ass)
(not (buffer-base-buffer))
(not (org-region-active-p)))
;; execute in background
(let ((p (start-process
(concat "Exporting " (file-name-nondirectory (buffer-file-name)))
"*Org Processes*"
(expand-file-name invocation-name invocation-directory)
"-batch"
"-l" user-init-file
"--eval" "(require 'org-exp)"
"--eval" "(setq org-wait .2)"
(buffer-file-name)
"-f" (symbol-name (nth 1 ass)))))
(set-process-sentinel p 'org-export-process-sentinel)
(message "Background process \"%s\": started" p))
;; background processing not requested, or not possible
(call-interactively (nth 1 ass)))))
(defun org-export-process-sentinel (process status)
(if (string-match "\n+\\'" status)
(setq status (substring status 0 -1)))
(message "Background process \"%s\": %s" process status))
(defconst org-html-entities
'(("nbsp")
("iexcl")
("cent")
("pound")
("curren")
("yen")
("brvbar")
("vert" . "|")
("sect")
("uml")
("copy")
("ordf")
("laquo")
("not")
("shy")
("reg")
("macr")
("deg")
("plusmn")
("sup2")
("sup3")
("acute")
("micro")
("para")
("middot")
("odot"."o")
("star"."*")
("cedil")
("sup1")
("ordm")
("raquo")
("frac14")
("frac12")
("frac34")
("iquest")
("Agrave")
("Aacute")
("Acirc")
("Atilde")
("Auml")
("Aring") ("AA"."Å")
("AElig")
("Ccedil")
("Egrave")
("Eacute")
("Ecirc")
("Euml")
("Igrave")
("Iacute")
("Icirc")
("Iuml")
("ETH")
("Ntilde")
("Ograve")
("Oacute")
("Ocirc")
("Otilde")
("Ouml")
("times")
("Oslash")
("Ugrave")
("Uacute")
("Ucirc")
("Uuml")
("Yacute")
("THORN")
("szlig")
("agrave")
("aacute")
("acirc")
("atilde")
("auml")
("aring")
("aelig")
("ccedil")
("egrave")
("eacute")
("ecirc")
("euml")
("igrave")
("iacute")
("icirc")
("iuml")
("eth")
("ntilde")
("ograve")
("oacute")
("ocirc")
("otilde")
("ouml")
("divide")
("oslash")
("ugrave")
("uacute")
("ucirc")
("uuml")
("yacute")
("thorn")
("yuml")
("fnof")
("Alpha")
("Beta")
("Gamma")
("Delta")
("Epsilon")
("Zeta")
("Eta")
("Theta")
("Iota")
("Kappa")
("Lambda")
("Mu")
("Nu")
("Xi")
("Omicron")
("Pi")
("Rho")
("Sigma")
("Tau")
("Upsilon")
("Phi")
("Chi")
("Psi")
("Omega")
("alpha")
("beta")
("gamma")
("delta")
("epsilon")
("varepsilon"."ε")
("zeta")
("eta")
("theta")
("iota")
("kappa")
("lambda")
("mu")
("nu")
("xi")
("omicron")
("pi")
("rho")
("sigmaf") ("varsigma"."ς")
("sigma")
("tau")
("upsilon")
("phi")
("chi")
("psi")
("omega")
("thetasym") ("vartheta"."ϑ")
("upsih")
("piv")
("bull") ("bullet"."•")
("hellip") ("dots"."…")
("prime")
("Prime")
("oline")
("frasl")
("weierp")
("image")
("real")
("trade")
("alefsym")
("larr") ("leftarrow"."←") ("gets"."←")
("uarr") ("uparrow"."↑")
("rarr") ("to"."→") ("rightarrow"."→")
("darr")("downarrow"."↓")
("harr") ("leftrightarrow"."↔")
("crarr") ("hookleftarrow"."↵") ; has round hook, not quite CR
("lArr") ("Leftarrow"."⇐")
("uArr") ("Uparrow"."⇑")
("rArr") ("Rightarrow"."⇒")
("dArr") ("Downarrow"."⇓")
("hArr") ("Leftrightarrow"."⇔")
("forall")
("part") ("partial"."∂")
("exist") ("exists"."∃")
("empty") ("emptyset"."∅")
("nabla")
("isin") ("in"."∈")
("notin")
("ni")
("prod")
("sum")
("minus")
("lowast") ("ast"."∗")
("radic")
("prop") ("proptp"."∝")
("infin") ("infty"."∞")
("ang") ("angle"."∠")
("and") ("wedge"."∧")
("or") ("vee"."∨")
("cap")
("cup")
("int")
("there4")
("sim")
("cong") ("simeq"."≅")
("asymp")("approx"."≈")
("ne") ("neq"."≠")
("equiv")
("le")
("ge")
("sub") ("subset"."⊂")
("sup") ("supset"."⊃")
("nsub")
("sube")
("supe")
("oplus")
("otimes")
("perp")
("sdot") ("cdot"."⋅")
("lceil")
("rceil")
("lfloor")
("rfloor")
("lang")
("rang")
("loz") ("Diamond"."◊")
("spades") ("spadesuit"."♠")
("clubs") ("clubsuit"."♣")
("hearts") ("diamondsuit"."♥")
("diams") ("diamondsuit"."♦")
("smile"."☺") ("blacksmile"."☻") ("sad"."☹")
("quot")
("amp")
("lt")
("gt")
("OElig")
("oelig")
("Scaron")
("scaron")
("Yuml")
("circ")
("tilde")
("ensp")
("emsp")
("thinsp")
("zwnj")
("zwj")
("lrm")
("rlm")
("ndash")
("mdash")
("lsquo")
("rsquo")
("sbquo")
("ldquo")
("rdquo")
("bdquo")
("dagger")
("Dagger")
("permil")
("lsaquo")
("rsaquo")
("euro")
("arccos"."arccos")
("arcsin"."arcsin")
("arctan"."arctan")
("arg"."arg")
("cos"."cos")
("cosh"."cosh")
("cot"."cot")
("coth"."coth")
("csc"."csc")
("deg"."deg")
("det"."det")
("dim"."dim")
("exp"."exp")
("gcd"."gcd")
("hom"."hom")
("inf"."inf")
("ker"."ker")
("lg"."lg")
("lim"."lim")
("liminf"."liminf")
("limsup"."limsup")
("ln"."ln")
("log"."log")
("max"."max")
("min"."min")
("Pr"."Pr")
("sec"."sec")
("sin"."sin")
("sinh"."sinh")
("sup"."sup")
("tan"."tan")
("tanh"."tanh")
)
"Entities for TeX->HTML translation.
Entries can be like (\"ent\"), in which case \"\\ent\" will be translated to
\"&ent;\". An entry can also be a dotted pair like (\"ent\".\"&other;\").
In that case, \"\\ent\" will be translated to \"&other;\".
The list contains HTML entities for Latin-1, Greek and other symbols.
It is supplemented by a number of commonly used TeX macros with appropriate
translations. There is currently no way for users to extend this.")
;;; General functions for all backends
(defvar org-export-target-aliases nil
"Alist of targets with invisible aliases.")
(defvar org-export-preferred-target-alist nil
"Alist of section id's with preferred aliases.")
(defvar org-export-code-refs nil
"Alist of code references and line numbers")
(defun org-export-preprocess-string (string &rest parameters)
"Cleanup STRING so that that the true exported has a more consistent source.
This function takes STRING, which should be a buffer-string of an org-file
to export. It then creates a temporary buffer where it does its job.
The result is then again returned as a string, and the exporter works
on this string to produce the exported version."
(interactive)
(let* ((htmlp (plist-get parameters :for-html))
(asciip (plist-get parameters :for-ascii))
(latexp (plist-get parameters :for-LaTeX))
(docbookp (plist-get parameters :for-docbook))
(backend (cond (htmlp 'html)
(latexp 'latex)
(asciip 'ascii)
(docbookp 'docbook)))
(archived-trees (plist-get parameters :archived-trees))
(inhibit-read-only t)
(drawers org-drawers)
(outline-regexp "\\*+ ")
target-alist rtn)
(setq org-export-target-aliases nil)
(setq org-export-code-refs nil)
(with-current-buffer (get-buffer-create " org-mode-tmp")
(erase-buffer)
(insert string)
(setq case-fold-search t)
;; Remove license-to-kill stuff
;; The caller marks some stuff for killing, stuff that has been
;; used to create the page title, for example.
(org-export-kill-licensed-text)
(let ((org-inhibit-startup t)) (org-mode))
(setq case-fold-search t)
;; Call the hook
(run-hooks 'org-export-preprocess-hook)
;; Process the macros
(org-export-preprocess-apply-macros)
(run-hooks 'org-export-preprocess-after-macros-hook)
(untabify (point-min) (point-max))
;; Handle include files, and call a hook
(org-export-handle-include-files)
(run-hooks 'org-export-preprocess-after-include-files-hook)
;; Get rid of archived trees
(org-export-remove-archived-trees archived-trees)
;; Remove comment environment and comment subtrees
(org-export-remove-comment-blocks-and-subtrees)
;; Get rid of excluded trees, and call a hook
(org-export-handle-export-tags (plist-get parameters :select-tags)
(plist-get parameters :exclude-tags))
(run-hooks 'org-export-preprocess-after-tree-selection-hook)
;; Handle source code snippets
(org-export-replace-src-segments-and-examples backend)
;; Protect short examples marked by a leading colon
(org-export-protect-colon-examples)
;; Normalize footnotes
(when (plist-get parameters :footnotes)
(org-footnote-normalize nil t))
;; Find all headings and compute the targets for them
(setq target-alist (org-export-define-heading-targets target-alist))
;; Get rid of drawers
(org-export-remove-or-extract-drawers drawers
(plist-get parameters :drawers))
;; Get the correct stuff before the first headline
(when (plist-get parameters :skip-before-1st-heading)
(goto-char (point-min))
(when (re-search-forward "^\\(#.*\n\\)?\\*+[ \t]" nil t)
(delete-region (point-min) (match-beginning 0))
(goto-char (point-min))
(insert "\n")))
(when (plist-get parameters :add-text)
(goto-char (point-min))
(insert (plist-get parameters :add-text) "\n"))
;; Remove todo-keywords before exporting, if the user has requested so
(org-export-remove-headline-metadata parameters)
;; Find targets in comments and move them out of comments,
;; but mark them as targets that should be invisible
(setq target-alist (org-export-handle-invisible-targets target-alist))
;; Select and protect backend specific stuff, throw away stuff
;; that is specific for other backends
(org-export-select-backend-specific-text backend)
;; Protect quoted subtrees
(org-export-protect-quoted-subtrees)
;; Remove clock lines
(org-export-remove-clock-lines)
;; Protect verbatim elements
(org-export-protect-verbatim)
;; Blockquotes, verse, and center
(org-export-mark-blockquote-verse-center)
;; Remove timestamps, if the user has requested so
(unless (plist-get parameters :timestamps)
(org-export-remove-timestamps))
;; Attach captions to the correct object
(setq target-alist (org-export-attach-captions-and-attributes
backend target-alist))
;; Find matches for radio targets and turn them into internal links
(org-export-mark-radio-links)
;; Find all links that contain a newline and put them into a single line
(org-export-concatenate-multiline-links)
;; Normalize links: Convert angle and plain links into bracket links
;; and expand link abbreviations
(org-export-normalize-links)
;; Find all internal links. If they have a fuzzy match (i.e. not
;; a *dedicated* target match, let the link point to the
;; corresponding section.
(org-export-target-internal-links target-alist)
;; Find multiline emphasis and put them into single line
(when (plist-get parameters :emph-multiline)
(org-export-concatenate-multiline-emphasis))
;; Remove special table lines
(when org-export-table-remove-special-lines
(org-export-remove-special-table-lines))
;; Another hook
(run-hooks 'org-export-preprocess-before-backend-specifics-hook)
;; LaTeX-specific preprocessing
(when latexp
(require 'org-latex nil)
(org-export-latex-preprocess parameters))
;; ASCII-specific preprocessing
(when asciip
(org-export-ascii-preprocess parameters))
;; HTML-specific preprocessing
(when htmlp
(org-export-html-preprocess parameters))
;; DocBook-specific preprocessing
(when docbookp
(require 'org-docbook nil)
(org-export-docbook-preprocess parameters))
;; Remove or replace comments
(org-export-handle-comments (plist-get parameters :comments))
;; Run the final hook
(run-hooks 'org-export-preprocess-final-hook)
(setq rtn (buffer-string)))
(kill-buffer " org-mode-tmp")
rtn))
(defun org-export-kill-licensed-text ()
"Remove all text that is marked with a :org-license-to-kill property."
(let (p)
(while (setq p (text-property-any (point-min) (point-max)
:org-license-to-kill t))
(delete-region
p (or (next-single-property-change p :org-license-to-kill)
(point-max))))))
(defun org-export-define-heading-targets (target-alist)
"Find all headings and define the targets for them.
The new targets are added to TARGET-ALIST, which is also returned."
(goto-char (point-min))
(org-init-section-numbers)
(let ((re (concat "^" org-outline-regexp
"\\| [ \t]*:\\(ID\\|CUSTOM_ID\\):[ \t]*\\([^ \t\r\n]+\\)"))
level target last-section-target a id)
(while (re-search-forward re nil t)
(if (match-end 2)
(progn
(setq id (org-match-string-no-properties 2))
(push (cons id target) target-alist)
(setq a (or (assoc last-section-target org-export-target-aliases)
(progn
(push (list last-section-target)
org-export-target-aliases)
(car org-export-target-aliases))))
(push (caar target-alist) (cdr a))
(when (equal (match-string 1) "CUSTOM_ID")
(if (not (assoc last-section-target
org-export-preferred-target-alist))
(push (cons last-section-target id)
org-export-preferred-target-alist))))
(setq level (org-reduced-level
(save-excursion (goto-char (point-at-bol))
(org-outline-level))))
(setq target (org-solidify-link-text
(format "sec-%s" (org-section-number level))))
(setq last-section-target target)
(push (cons target target) target-alist)
(add-text-properties
(point-at-bol) (point-at-eol)
(list 'target target)))))
target-alist)
(defun org-export-handle-invisible-targets (target-alist)
"Find targets in comments and move them out of comments.
Mark them as invisible targets."
(let (target tmp a)
(goto-char (point-min))
(while (re-search-forward "^#.*?\\(<<\\([^>\r\n]+\\)>>>?\\).*" nil t)
;; Check if the line before or after is a headline with a target
(if (setq target (or (get-text-property (point-at-bol 0) 'target)
(get-text-property (point-at-bol 2) 'target)))
(progn
;; use the existing target in a neighboring line
(setq tmp (match-string 2))
(replace-match "")
(and (looking-at "\n") (delete-char 1))
(push (cons (setq tmp (org-solidify-link-text tmp)) target)
target-alist)
(setq a (or (assoc target org-export-target-aliases)
(progn
(push (list target) org-export-target-aliases)
(car org-export-target-aliases))))
(push tmp (cdr a)))
;; Make an invisible target
(replace-match "\\1(INVISIBLE)"))))
target-alist)
(defun org-export-target-internal-links (target-alist)
"Find all internal links and assign targets to them.
If a link has a fuzzy match (i.e. not a *dedicated* target match),
let the link point to the corresponding section.
This function also handles the id links, if they have a match in
the current file."
(goto-char (point-min))
(while (re-search-forward org-bracket-link-regexp nil t)
(org-if-unprotected
(let* ((md (match-data))
(desc (match-end 2))
(link (org-link-unescape (match-string 1)))
(slink (org-solidify-link-text link))
found props pos cref
(target
(cond
((= (string-to-char link) ?#)
;; user wants exactly this link
link)
((cdr (assoc slink target-alist))
(or (cdr (assoc (assoc slink target-alist)
org-export-preferred-target-alist))
(cdr (assoc slink target-alist))))
((and (string-match "^id:" link)
(cdr (assoc (substring link 3) target-alist))))
((string-match "^(\\(.*\\))$" link)
(setq cref (match-string 1 link))
(concat "coderef:" cref))
((string-match org-link-types-re link) nil)
((or (file-name-absolute-p link)
(string-match "^\\." link))
nil)
(t
(save-excursion
(setq found (condition-case nil (org-link-search link)
(error nil)))
(when (and found
(or (org-on-heading-p)
(not (eq found 'dedicated))))
(or (get-text-property (point) 'target)
(get-text-property
(max (point-min)
(1- (or (previous-single-property-change
(point) 'target) 0)))
'target))))))))
(when target
(set-match-data md)
(goto-char (match-beginning 1))
(setq props (text-properties-at (point)))
(delete-region (match-beginning 1) (match-end 1))
(setq pos (point))
(insert target)
(unless desc (insert "][" link))
(add-text-properties pos (point) props))))))
(defun org-export-remove-or-extract-drawers (all-drawers exp-drawers)
"Remove drawers, or extract the content.
ALL-DRAWERS is a list of all drawer names valid in the current buffer.
EXP-DRAWERS can be t to keep all drawer contents, or a list of drawers
whose content to keep."
(unless (eq t exp-drawers)
(goto-char (point-min))
(let ((re (concat "^[ \t]*:\\("
(mapconcat
'identity
(org-delete-all exp-drawers
(copy-sequence all-drawers))
"\\|")
"\\):[ \t]*\n\\([^\000]*?\n\\)?[ \t]*:END:[ \t]*\n")))
(while (re-search-forward re nil t)
(org-if-unprotected
(replace-match ""))))))
(defun org-export-handle-export-tags (select-tags exclude-tags)
"Modify the buffer, honoring SELECT-TAGS and EXCLUDE-TAGS.
Both arguments are lists of tags.
If any of SELECT-TAGS is found, all trees not marked by a SELECT-TAG
will be removed.
After that, all subtrees that are marked by EXCLUDE-TAGS will be
removed as well."
(remove-text-properties (point-min) (point-max) '(:org-delete t))
(let* ((re-sel (concat ":\\(" (mapconcat 'regexp-quote
select-tags "\\|")
"\\):"))
(re-excl (concat ":\\(" (mapconcat 'regexp-quote
exclude-tags "\\|")
"\\):"))
beg end cont)
(goto-char (point-min))
(when (and select-tags
(re-search-forward
(concat "^\\*+[ \t].*" re-sel "[^ \t\n]*[ \t]*$") nil t))
;; At least one tree is marked for export, this means
;; all the unmarked stuff needs to go.
;; Dig out the trees that should be exported
(goto-char (point-min))
(outline-next-heading)
(setq beg (point))
(put-text-property beg (point-max) :org-delete t)
(while (re-search-forward re-sel nil t)
(when (org-on-heading-p)
(org-back-to-heading)
(remove-text-properties
(max (1- (point)) (point-min))
(setq cont (save-excursion (org-end-of-subtree t t)))
'(:org-delete t))
(while (and (org-up-heading-safe)
(get-text-property (point) :org-delete))
(remove-text-properties (max (1- (point)) (point-min))
(point-at-eol) '(:org-delete t)))
(goto-char cont))))
;; Remove the trees explicitly marked for noexport
(when exclude-tags
(goto-char (point-min))
(while (re-search-forward re-excl nil t)
(when (org-at-heading-p)
(org-back-to-heading t)
(setq beg (point))
(org-end-of-subtree t)
(delete-region beg (point)))))
;; Remove everything that is now still marked for deletion
(goto-char (point-min))
(while (setq beg (text-property-any (point-min) (point-max) :org-delete t))
(setq end (or (next-single-property-change beg :org-delete)
(point-max)))
(delete-region beg end))))
(defun org-export-remove-archived-trees (export-archived-trees)
"Remove archived trees.
When EXPORT-ARCHIVED-TREES is `headline;, only the headline will be exported.
When it is t, the entire archived tree will be exported.
When it is nil the entire tree including the headline will be removed
from the buffer."
(let ((re-archive (concat ":" org-archive-tag ":"))
a b)
(when (not (eq export-archived-trees t))
(goto-char (point-min))
(while (re-search-forward re-archive nil t)
(if (not (org-on-heading-p t))
(org-end-of-subtree t)
(beginning-of-line 1)
(setq a (if export-archived-trees
(1+ (point-at-eol)) (point))
b (org-end-of-subtree t))
(if (> b a) (delete-region a b)))))))
(defun org-export-remove-headline-metadata (opts)
"Remove meta data from the headline, according to user options."
(let ((re org-complex-heading-regexp)
(todo (plist-get opts :todo-keywords))
(tags (plist-get opts :tags))
(pri (plist-get opts :priority))
(elts '(1 2 3 4 5))
rpl)
(setq elts (delq nil (list 1 (if todo 2) (if pri 3) 4 (if tags 5))))
(when (or (not todo) (not tags) (not pri))
(goto-char (point-min))
(while (re-search-forward re nil t)
(org-if-unprotected
(setq rpl (mapconcat (lambda (i) (if (match-end i) (match-string i) ""))
elts " "))
(replace-match rpl t t))))))
(defun org-export-remove-timestamps ()
"Remove timestamps and keywords for export."
(goto-char (point-min))
(while (re-search-forward org-maybe-keyword-time-regexp nil t)
(backward-char 1)
(org-if-unprotected
(unless (save-match-data (org-at-table-p))
(replace-match "")
(beginning-of-line 1)
(if (looking-at "[- \t]*\\(=>[- \t0-9:]*\\)?[ \t]*\n")
(replace-match ""))))))
(defun org-export-remove-clock-lines ()
"Remove clock lines for export."
(goto-char (point-min))
(let ((re (concat "^[ \t]*" org-clock-string ".*\n?")))
(while (re-search-forward re nil t)
(org-if-unprotected
(replace-match "")))))
(defun org-export-protect-quoted-subtrees ()
"Mark quoted subtrees with the protection property."
(let ((re-quote (concat "^\\*+[ \t]+" org-quote-string "\\>")))
(goto-char (point-min))
(while (re-search-forward re-quote nil t)
(goto-char (match-beginning 0))
(end-of-line 1)
(add-text-properties (point) (org-end-of-subtree t)
'(org-protected t)))))
(defun org-export-protect-verbatim ()
"Mark verbatim snippets with the protection property."
(goto-char (point-min))
(while (re-search-forward org-verbatim-re nil t)
(add-text-properties (match-beginning 4) (match-end 4)
'(org-protected t))
(goto-char (1+ (match-end 4)))))
(defun org-export-protect-colon-examples ()
"Protect lines starting with a colon."
(goto-char (point-min))
(let ((re "^[ \t]*:\\([ \t]\\|$\\)") beg)
(while (re-search-forward re nil t)
(beginning-of-line 1)
(setq beg (point))
(while (looking-at re)
(end-of-line 1)
(or (eobp) (forward-char 1)))
(add-text-properties beg (if (bolp) (1- (point)) (point))
'(org-protected t)))))
(defun org-export-select-backend-specific-text (backend)
(let ((formatters
'((docbook "DOCBOOK" "BEGIN_DOCBOOK" "END_DOCBOOK")
(html "HTML" "BEGIN_HTML" "END_HTML")
(ascii "ASCII" "BEGIN_ASCII" "END_ASCII")
(latex "LaTeX" "BEGIN_LaTeX" "END_LaTeX")))
(case-fold-search t)
fmt)
(while formatters
(setq fmt (pop formatters))
(when (eq (car fmt) backend)
;; This is selected code, put it into the file for real
(goto-char (point-min))
(while (re-search-forward (concat "^#\\+" (cadr fmt)
":[ \t]*\\(.*\\)") nil t)
(replace-match "\\1" t)
(add-text-properties
(point-at-bol) (min (1+ (point-at-eol)) (point-max))
'(org-protected t))))
(goto-char (point-min))
(while (re-search-forward
(concat "^#\\+"
(caddr fmt) "\\>.*\\(\\(\n.*\\)*?\n\\)#\\+"
(cadddr fmt) "\\>.*\n?") nil t)
(if (eq (car fmt) backend)
;; yes, keep this
(add-text-properties (match-beginning 1) (1+ (match-end 1))
'(org-protected t))
;; No, this is for a different backend, kill it
(delete-region (match-beginning 0) (match-end 0)))))))
(defun org-export-mark-blockquote-verse-center ()
"Mark block quote and verse environments with special cookies.
These special cookies will later be interpreted by the backend."
;; Blockquotes
(goto-char (point-min))
(while (re-search-forward "^#\\+\\(begin\\|end\\)_\\(block\\)?quote\\>.*"
nil t)
(replace-match (if (equal (downcase (match-string 1)) "end")
"ORG-BLOCKQUOTE-END" "ORG-BLOCKQUOTE-START")
t t))
;; Verse
(goto-char (point-min))
(while (re-search-forward "^#\\+\\(begin\\|end\\)_verse\\>.*" nil t)
(replace-match (if (equal (downcase (match-string 1)) "end")
"ORG-VERSE-END" "ORG-VERSE-START")
t t))
;; Center
(goto-char (point-min))
(while (re-search-forward "^#\\+\\(begin\\|end\\)_center\\>.*" nil t)
(replace-match (if (equal (downcase (match-string 1)) "end")
"ORG-CENTER-END" "ORG-CENTER-START")
t t)))
(defun org-export-attach-captions-and-attributes (backend target-alist)
"Move #+CAPTION, #+ATTR_BACKEND, and #+LABEL text into text properties.
If the next thing following is a table, add the text properties to the first
table line. If it is a link, add it to the line containing the link."
(goto-char (point-min))
(remove-text-properties (point-min) (point-max)
'(org-caption nil org-attributes nil))
(let ((case-fold-search t)
(re (concat "^#\\+caption:[ \t]+\\(.*\\)"
"\\|"
"^#\\+attr_" (symbol-name backend) ":[ \t]+\\(.*\\)"
"\\|"
"^#\\+label:[ \t]+\\(.*\\)"
"\\|"
"^[ \t]*|[^-]"
"\\|"
"^[ \t]*\\[\\[.*\\]\\][ \t]*$"))
cap attr label)
(while (re-search-forward re nil t)
(cond
((match-end 1)
(setq cap (concat cap (if cap " " "") (org-trim (match-string 1)))))
((match-end 2)
(setq attr (concat attr (if attr " " "") (org-trim (match-string 2)))))
((match-end 3)
(setq label (org-trim (match-string 3))))
(t
(add-text-properties (point-at-bol) (point-at-eol)
(list 'org-caption cap
'org-attributes attr
'org-label label))
(if label (push (cons label label) target-alist))
(setq cap nil attr nil label nil)))))
target-alist)
(defun org-export-remove-comment-blocks-and-subtrees ()
"Remove the comment environment, and also commented subtrees."
(let ((re-commented (concat "^\\*+[ \t]+" org-comment-string "\\>"))
(case-fold-search nil))
;; Remove comment environment
(goto-char (point-min))
(while (re-search-forward
"^#\\+BEGIN_COMMENT[ \t]*\n[^\000]*?^#\\+END_COMMENT\\>.*" nil t)
(replace-match "" t t))
;; Remove subtrees that are commented
(goto-char (point-min))
(while (re-search-forward re-commented nil t)
(goto-char (match-beginning 0))
(delete-region (point) (org-end-of-subtree t)))))
(defun org-export-handle-comments (commentsp)
"Remove comments, or convert to backend-specific format.
COMMENTSP can be a format string for publishing comments.
When it is nil, all comments will be removed."
(let ((re "^#\\(.*\n?\\)")
pos)
(goto-char (point-min))
(while (or (looking-at re)
(re-search-forward re nil t))
(setq pos (match-beginning 0))
(if commentsp
(progn (add-text-properties
(match-beginning 0) (match-end 0) '(org-protected t))
(replace-match (format commentsp (match-string 1)) t t))
(goto-char (1+ pos))
(org-if-unprotected
(replace-match "")
(goto-char (max (point-min) (1- pos))))))))
(defun org-export-mark-radio-links ()
"Find all matches for radio targets and turn them into internal links."
(let ((re-radio (and org-target-link-regexp
(concat "\\([^<]\\)\\(" org-target-link-regexp "\\)"))))
(goto-char (point-min))
(when re-radio
(while (re-search-forward re-radio nil t)
(org-if-unprotected
(replace-match "\\1[[\\2]]"))))))
(defun org-export-remove-special-table-lines ()
"Remove tables lines that are used for internal purposes."
(goto-char (point-min))
(while (re-search-forward "^[ \t]*|" nil t)
(beginning-of-line 1)
(if (or (looking-at "[ \t]*| *[!_^] *|")
(and (looking-at ".*?| *<[0-9]+> *|")
(not (looking-at ".*?| *[^ <|]"))))
(delete-region (max (point-min) (1- (point-at-bol)))
(point-at-eol))
(end-of-line 1))))
(defun org-export-normalize-links ()
"Convert all links to bracket links, and expand link abbreviations."
(let ((re-plain-link (concat "\\([^[<]\\)" org-plain-link-re))
(re-angle-link (concat "\\([^[]\\)" org-angle-link-re)))
(goto-char (point-min))
(while (re-search-forward re-plain-link nil t)
(goto-char (1- (match-end 0)))
(org-if-unprotected-at (1+ (match-beginning 0))
(let* ((s (concat (match-string 1) "[[" (match-string 2)
":" (match-string 3) "]]")))
;; added 'org-link face to links
(put-text-property 0 (length s) 'face 'org-link s)
(replace-match s t t))))
(goto-char (point-min))
(while (re-search-forward re-angle-link nil t)
(goto-char (1- (match-end 0)))
(org-if-unprotected
(let* ((s (concat (match-string 1) "[[" (match-string 2)
":" (match-string 3) "]]")))
(put-text-property 0 (length s) 'face 'org-link s)
(replace-match s t t))))
(goto-char (point-min))
(while (re-search-forward org-bracket-link-regexp nil t)
(goto-char (1- (match-end 0)))
(org-if-unprotected
(let* ((xx (save-match-data
(org-translate-link
(org-link-expand-abbrev (match-string 1)))))
(s (concat
"[[" (org-add-props (copy-sequence xx)
nil 'org-protected t)
"]"
(if (match-end 3)
(match-string 2)
(concat "[" (org-add-props
(copy-sequence xx)
'(org-protected t))
"]"))
"]")))
(put-text-property 0 (length s) 'face 'org-link s)
(replace-match s t t))))))
(defun org-export-concatenate-multiline-links ()
"Find multi-line links and put it all into a single line.
This is to make sure that the line-processing export backends
can work correctly."
(goto-char (point-min))
(while (re-search-forward "\\(\\(\\[\\|\\]\\)\\[[^]]*?\\)[ \t]*\n[ \t]*\\([^]]*\\]\\(\\[\\|\\]\\)\\)" nil t)
(org-if-unprotected
(replace-match "\\1 \\3")
(goto-char (match-beginning 0)))))
(defun org-export-concatenate-multiline-emphasis ()
"Find multi-line emphasis and put it all into a single line.
This is to make sure that the line-processing export backends
can work correctly."
(goto-char (point-min))
(while (re-search-forward org-emph-re nil t)
(if (and (not (= (char-after (match-beginning 3))
(char-after (match-beginning 4))))
(save-excursion (goto-char (match-beginning 0))
(save-match-data (not (org-at-table-p)))))
(org-if-unprotected
(subst-char-in-region (match-beginning 0) (match-end 0)
?\n ?\ t)
(goto-char (1- (match-end 0))))
(goto-char (1+ (match-beginning 0))))))
(defun org-export-grab-title-from-buffer ()
"Get a title for the current document, from looking at the buffer."
(let ((inhibit-read-only t))
(save-excursion
(goto-char (point-min))
(let ((end (if (looking-at org-outline-regexp)
(point)
(save-excursion (outline-next-heading) (point)))))
(when (re-search-forward "^[ \t]*[^|# \t\r\n].*\n" end t)
;; Mark the line so that it will not be exported as normal text.
(org-unmodified
(add-text-properties (match-beginning 0) (match-end 0)
(list :org-license-to-kill t)))
;; Return the title string
(org-trim (match-string 0)))))))
(defun org-export-get-title-from-subtree ()
"Return subtree title and exclude it from export."
(let (title (rbeg (region-beginning)) (rend (region-end)))
(save-excursion
(goto-char rbeg)
(when (and (org-at-heading-p)
(>= (org-end-of-subtree t t) rend))
;; This is a subtree, we take the title from the first heading
(goto-char rbeg)
(looking-at org-todo-line-regexp)
(setq title (match-string 3))
(org-unmodified
(add-text-properties (point) (1+ (point-at-eol))
(list :org-license-to-kill t)))
(setq title (or (org-entry-get nil "EXPORT_TITLE") title))))
title))
(defun org-solidify-link-text (s &optional alist)
"Take link text and make a safe target out of it."
(save-match-data
(let* ((rtn
(mapconcat
'identity
(org-split-string s "[ \t\r\n]+") "=="))
(a (assoc rtn alist)))
(or (cdr a) rtn))))
(defun org-get-min-level (lines &optional offset)
"Get the minimum level in LINES."
(let ((re "^\\(\\*+\\) ") l)
(catch 'exit
(while (setq l (pop lines))
(if (string-match re l)
(throw 'exit (org-tr-level (- (length (match-string 1 l))
(or offset 0))))))
1)))
;; Variable holding the vector with section numbers
(defvar org-section-numbers (make-vector org-level-max 0))
(defun org-init-section-numbers ()
"Initialize the vector for the section numbers."
(let* ((level -1)
(numbers (nreverse (org-split-string "" "\\.")))
(depth (1- (length org-section-numbers)))
(i depth) number-string)
(while (>= i 0)
(if (> i level)
(aset org-section-numbers i 0)
(setq number-string (or (car numbers) "0"))
(if (string-match "\\`[A-Z]\\'" number-string)
(aset org-section-numbers i
(- (string-to-char number-string) ?A -1))
(aset org-section-numbers i (string-to-number number-string)))
(pop numbers))
(setq i (1- i)))))
(defun org-section-number (&optional level)
"Return a string with the current section number.
When LEVEL is non-nil, increase section numbers on that level."
(let* ((depth (1- (length org-section-numbers)))
(string "")
(fmts (car org-export-section-number-format))
(term (cdr org-export-section-number-format))
(sep "")
ctype fmt idx n)
(when level
(when (> level -1)
(aset org-section-numbers
level (1+ (aref org-section-numbers level))))
(setq idx (1+ level))
(while (<= idx depth)
(if (not (= idx 1))
(aset org-section-numbers idx 0))
(setq idx (1+ idx))))
(setq idx 0)
(while (<= idx depth)
(when (> (aref org-section-numbers idx) 0)
(setq fmt (or (pop fmts) fmt)
ctype (car fmt)
n (aref org-section-numbers idx)
string (if (> n 0)
(concat string sep (org-number-to-counter n ctype))
(concat string ".0"))
sep (nth 1 fmt)))
(setq idx (1+ idx)))
(save-match-data
(if (string-match "\\`\\([@0]\\.\\)+" string)
(setq string (replace-match "" t nil string)))
(if (string-match "\\(\\.0\\)+\\'" string)
(setq string (replace-match "" t nil string))))
(concat string term)))
(defun org-number-to-counter (n type)
"Concert number N to a string counter, according to TYPE.
TYPE must be a string, any of:
1 number
A A,B,....
a a,b,....
I upper case roman numeral
i lower case roman numeral"
(cond
((equal type "1") (number-to-string n))
((equal type "A") (char-to-string (+ ?A n -1)))
((equal type "a") (char-to-string (+ ?a n -1)))
((equal type "I") (org-number-to-roman n))
((equal type "i") (downcase (org-number-to-roman n)))
(t (error "Invalid counter type `%s'" type))))
(defun org-number-to-roman (n)
"Convert integer N into a roman numeral."
(let ((roman '((1000 . "M") (900 . "CM") (500 . "D") (400 . "CD")
( 100 . "C") ( 90 . "XC") ( 50 . "L") ( 40 . "XL")
( 10 . "X") ( 9 . "IX") ( 5 . "V") ( 4 . "IV")
( 1 . "I")))
(res ""))
(if (<= n 0)
(number-to-string n)
(while roman
(if (>= n (caar roman))
(setq n (- n (caar roman))
res (concat res (cdar roman)))
(pop roman)))
res)))
;;; Macros
(defun org-export-preprocess-apply-macros ()
"Replace macro references."
(goto-char (point-min))
(let (sy val key)
(while (re-search-forward "{{{\\([a-zA-Z][-a-zA-Z0-9_]*\\)}}}" nil t)
(setq key (downcase (match-string 1)))
(when (setq val (or (plist-get org-export-opt-plist
(intern (concat ":macro-" key)))
(plist-get org-export-opt-plist
(intern (concat ":" key)))))
(and (stringp val)
(replace-match val t t))))))
(defun org-export-apply-macros-in-string (s)
"Apply the macros in string S."
(when s
(with-temp-buffer
(insert s)
(org-export-preprocess-apply-macros)
(buffer-string))))
;;; Include files
(defun org-export-handle-include-files ()
"Include the contents of include files, with proper formatting."
(let ((case-fold-search t)
params file markup lang start end prefix prefix1 switches)
(goto-char (point-min))
(while (re-search-forward "^#\\+INCLUDE:?[ \t]+\\(.*\\)" nil t)
(setq params (read (concat "(" (match-string 1) ")"))
prefix (org-get-and-remove-property 'params :prefix)
prefix1 (org-get-and-remove-property 'params :prefix1)
file (org-symname-or-string (pop params))
markup (org-symname-or-string (pop params))
lang (and (member markup '("src" "SRC"))
(org-symname-or-string (pop params)))
switches (mapconcat '(lambda (x) (format "%s" x)) params " "))
(delete-region (match-beginning 0) (match-end 0))
(if (or (not file)
(not (file-exists-p file))
(not (file-readable-p file)))
(insert (format "CANNOT INCLUDE FILE %s" file))
(when markup
(if (equal (downcase markup) "src")
(setq start (format "#+begin_src %s %s\n"
(or lang "fundamental")
(or switches ""))
end "#+end_src")
(setq start (format "#+begin_%s %s\n" markup switches)
end (format "#+end_%s" markup))))
(insert (or start ""))
(insert (org-get-file-contents (expand-file-name file) prefix prefix1))
(or (bolp) (newline))
(insert (or end ""))))))
(defun org-get-file-contents (file &optional prefix prefix1)
"Get the contents of FILE and return them as a string.
If PREFIX is a string, prepend it to each line. If PREFIX1
is a string, prepend it to the first line instead of PREFIX."
(with-temp-buffer
(insert-file-contents file)
(when (or prefix prefix1)
(goto-char (point-min))
(while (not (eobp))
(insert (or prefix1 prefix))
(setq prefix1 nil)
(beginning-of-line 2)))
(buffer-string)))
(defun org-get-and-remove-property (listvar prop)
"Check if the value of LISTVAR contains PROP as a property.
If yes, return the value of that property (i.e. the element following
in the list) and remove property and value from the list in LISTVAR."
(let ((list (symbol-value listvar)) m v)
(when (setq m (member prop list))
(setq v (nth 1 m))
(if (equal (car list) prop)
(set listvar (cddr list))
(setcdr (nthcdr (- (length list) (length m) 1) list)
(cddr m))
(set listvar list)))
v))
(defun org-symname-or-string (s)
(if (symbolp s)
(if s (symbol-name s) s)
s))
;;; Fontification and line numbers for code examples
(defvar org-export-last-code-line-counter-value 0)
(defun org-export-replace-src-segments-and-examples (backend)
"Replace source code segments with special code for export."
(setq org-export-last-code-line-counter-value 0)
(let ((case-fold-search t)
lang code trans opts)
(goto-char (point-min))
(while (re-search-forward
"\\(^#\\+BEGIN_SRC:?[ \t]+\\([^ \t\n]+\\)\\(.*\\)\n\\([^\000]+?\n\\)#\\+END_SRC.*\\)\\|\\(^#\\+BEGIN_EXAMPLE:?\\(?:[ \t]+\\(.*\\)\\)?\n\\([^\000]+?\n\\)#\\+END_EXAMPLE.*\\)"
nil t)
(if (match-end 1)
;; src segments
(setq lang (match-string 2)
opts (match-string 3)
code (match-string 4))
(setq lang nil
opts (match-string 6)
code (match-string 7)))
(setq trans (org-export-format-source-code-or-example
backend lang code opts))
(replace-match trans t t))))
(defvar htmlp) ;; dynamically scoped
(defvar latexp) ;; dynamically scoped
(defun org-export-format-source-code-or-example (backend
lang code &optional opts)
"Format CODE from language LANG and return it formatted for export.
If LANG is nil, do not add any fontification.
OPTS contains formatting optons, like `-n' for triggering numbering lines,
and `+n' for continuing previous numering.
Code formatting according to language currently only works for HTML.
Numbering lines works for all three major backends (html, latex, and ascii)."
(save-match-data
(let (num cont rtn rpllbl keepp textareap cols rows fmt)
(setq opts (or opts "")
num (string-match "[-+]n\\>" opts)
cont (string-match "\\+n\\>" opts)
rpllbl (string-match "-r\\>" opts)
keepp (string-match "-k\\>" opts)
textareap (string-match "-t\\>" opts)
cols (if (string-match "-w[ \t]+\\([0-9]+\\)" opts)
(string-to-number (match-string 1 opts))
80)
rows (if (string-match "-h[ \t]+\\([0-9]+\\)" opts)
(string-to-number (match-string 1 opts))
(org-count-lines code))
fmt (if (string-match "-l[ \t]+\"\\([^\"\n]+\\)\"" opts)
(match-string 1 opts)))
(when (and textareap (eq backend 'html))
;; we cannot use numbering or highlighting.
(setq num nil cont nil lang nil))
(if keepp (setq rpllbl 'keep))
(setq rtn code)
(when (equal lang "org")
(setq rtn (with-temp-buffer
(insert rtn)
;; Free up the protected lines
(goto-char (point-min))
(while (re-search-forward "^," nil t)
(replace-match "")
(end-of-line 1))
(buffer-string))))
;; Now backend-specific coding
(cond
((eq backend 'docbook)
(setq rtn (org-export-number-lines rtn 'docbook 0 0 num cont rpllbl fmt))
(concat "\n#+BEGIN_DOCBOOK\n"
(org-add-props (concat "\n\n")
'(org-protected t))
"#+END_DOCBOOK\n"))
((eq backend 'html)
;; We are exporting to HTML
(when lang
(require 'htmlize nil t)
(when (not (fboundp 'htmlize-region-for-paste))
;; we do not have htmlize.el, or an old version of it
(setq lang nil)
(message
"htmlize.el 1.34 or later is needed for source code formatting")))
(if lang
(let* ((mode (and lang (intern (concat lang "-mode"))))
(org-inhibit-startup t)
(org-startup-folded nil))
(setq rtn
(with-temp-buffer
(insert rtn)
(if (functionp mode)
(funcall mode)
(fundamental-mode))
(font-lock-fontify-buffer)
(set-buffer-modified-p nil)
(org-export-htmlize-region-for-paste
(point-min) (point-max))))
(if (string-match "]*\\)>\n?" rtn)
(setq rtn (replace-match
(format "\n" lang)
t t rtn))))
(if textareap
(setq rtn (concat
(format "\n\n \n"))
(with-temp-buffer
(insert rtn)
(goto-char (point-min))
(while (re-search-forward "[<>&]" nil t)
(replace-match (cdr (assq (char-before)
'((?&."&")(?<."<")(?>.">"))))
t t))
(setq rtn (buffer-string)))
(setq rtn (concat "\n" rtn " \n"))))
(unless textareap
(setq rtn (org-export-number-lines rtn 'html 1 1 num
cont rpllbl fmt)))
(concat "\n#+BEGIN_HTML\n" (org-add-props rtn '(org-protected t)) "\n#+END_HTML\n\n"))
((eq backend 'latex)
(setq rtn (org-export-number-lines rtn 'latex 0 0 num cont rpllbl fmt))
(concat "\n#+BEGIN_LaTeX\n"
(org-add-props (concat "\\begin{verbatim}\n" rtn "\n\\end{verbatim}\n")
'(org-protected t))
"#+END_LaTeX\n\n"))
((eq backend 'ascii)
;; This is not HTML or LaTeX, so just make it an example.
(setq rtn (org-export-number-lines rtn 'ascii 0 0 num cont rpllbl fmt))
(concat "#+BEGIN_ASCII\n"
(org-add-props
(concat
(mapconcat
(lambda (l) (concat " " l))
(org-split-string rtn "\n")
"\n")
"\n")
'(org-protected t))
"#+END_ASCII\n"))))))
(defun org-export-number-lines (text backend
&optional skip1 skip2 number cont
replace-labels label-format)
(if (and (not number) (not (eq replace-labels 'keep)))
(setq replace-labels nil)) ;; must use names if no numbers
(setq skip1 (or skip1 0) skip2 (or skip2 0))
(if (not cont) (setq org-export-last-code-line-counter-value 0))
(with-temp-buffer
(insert text)
(goto-char (point-max))
(skip-chars-backward " \t\n\r")
(delete-region (point) (point-max))
(beginning-of-line (- 1 skip2))
(let* ((last (org-current-line))
(n org-export-last-code-line-counter-value)
(nmax (+ n (- last skip1)))
(fmt (format "%%%dd: " (length (number-to-string nmax))))
(fm
(cond
((eq backend 'html) (format "%s"
fmt))
((eq backend 'ascii) fmt)
((eq backend 'latex) fmt)
((eq backend 'docbook) fmt)
(t "")))
(label-format (or label-format org-coderef-label-format))
(label-pre (if (string-match "%s" label-format)
(substring label-format 0 (match-beginning 0))
label-format))
(label-post (if (string-match "%s" label-format)
(substring label-format (match-end 0))
""))
(lbl-re
(concat
".*?\\S-.*?\\([ \t]*\\("
(regexp-quote label-pre)
"\\([-a-zA-Z0-9_]+\\)"
(regexp-quote label-post)
"\\)\\)"))
ref)
(goto-line (1+ skip1))
(while (and (re-search-forward "^" nil t) (not (eobp)) (< n nmax))
(if number
(insert (format fm (incf n)))
(forward-char 1))
(when (and (not (eq replace-labels 'keep))
(looking-at lbl-re))
(setq ref (match-string 3))
(if replace-labels
(progn
(delete-region (match-beginning 1) (match-end 1))
(push (cons ref n) org-export-code-refs))
(goto-char (match-beginning 2))
(delete-region (match-beginning 2) (match-end 2))
(insert "(" ref ")")
(push (cons ref (concat "(" ref ")")) org-export-code-refs))
(when (eq backend 'html)
(save-excursion
(beginning-of-line 1)
(insert (format ""
ref))
(end-of-line 1)
(insert "")))))
(setq org-export-last-code-line-counter-value n)
(goto-char (point-max))
(newline)
(buffer-string))))
(defun org-search-todo-below (line lines level)
"Search the subtree below LINE for any TODO entries."
(let ((rest (cdr (memq line lines)))
(re org-todo-line-regexp)
line lv todo)
(catch 'exit
(while (setq line (pop rest))
(if (string-match re line)
(progn
(setq lv (- (match-end 1) (match-beginning 1))
todo (and (match-beginning 2)
(not (member (match-string 2 line)
org-done-keywords))))
; TODO, not DONE
(if (<= lv level) (throw 'exit nil))
(if todo (throw 'exit t))))))))
;;;###autoload
(defun org-export-visible (type arg)
"Create a copy of the visible part of the current buffer, and export it.
The copy is created in a temporary buffer and removed after use.
TYPE is the final key (as a string) that also select the export command in
the `C-c C-e' export dispatcher.
As a special case, if the you type SPC at the prompt, the temporary
org-mode file will not be removed but presented to you so that you can
continue to use it. The prefix arg ARG is passed through to the exporting
command."
(interactive
(list (progn
(message "Export visible: [a]SCII [h]tml [b]rowse HTML [H/R]uffer with HTML [D]ocBook [x]OXO [ ]keep buffer")
(read-char-exclusive))
current-prefix-arg))
(if (not (member type '(?a ?\C-a ?b ?\C-b ?h ?D ?x ?\ )))
(error "Invalid export key"))
(let* ((binding (cdr (assoc type
'((?a . org-export-as-ascii)
(?\C-a . org-export-as-ascii)
(?b . org-export-as-html-and-open)
(?\C-b . org-export-as-html-and-open)
(?h . org-export-as-html)
(?H . org-export-as-html-to-buffer)
(?R . org-export-region-as-html)
(?D . org-export-as-docbook)
(?x . org-export-as-xoxo)))))
(keepp (equal type ?\ ))
(file buffer-file-name)
(buffer (get-buffer-create "*Org Export Visible*"))
s e)
;; Need to hack the drawers here.
(save-excursion
(goto-char (point-min))
(while (re-search-forward org-drawer-regexp nil t)
(goto-char (match-beginning 1))
(or (org-invisible-p) (org-flag-drawer nil))))
(with-current-buffer buffer (erase-buffer))
(save-excursion
(setq s (goto-char (point-min)))
(while (not (= (point) (point-max)))
(goto-char (org-find-invisible))
(append-to-buffer buffer s (point))
(setq s (goto-char (org-find-visible))))
(org-cycle-hide-drawers 'all)
(goto-char (point-min))
(unless keepp
;; Copy all comment lines to the end, to make sure #+ settings are
;; still available for the second export step. Kind of a hack, but
;; does do the trick.
(if (looking-at "#[^\r\n]*")
(append-to-buffer buffer (match-beginning 0) (1+ (match-end 0))))
(while (re-search-forward "[\n\r]#[^\n\r]*" nil t)
(append-to-buffer buffer (1+ (match-beginning 0))
(min (point-max) (1+ (match-end 0))))))
(set-buffer buffer)
(let ((buffer-file-name file)
(org-inhibit-startup t))
(org-mode)
(show-all)
(unless keepp (funcall binding arg))))
(if (not keepp)
(kill-buffer buffer)
(switch-to-buffer-other-window buffer)
(goto-char (point-min)))))
(defun org-find-visible ()
(let ((s (point)))
(while (and (not (= (point-max) (setq s (next-overlay-change s))))
(get-char-property s 'invisible)))
s))
(defun org-find-invisible ()
(let ((s (point)))
(while (and (not (= (point-max) (setq s (next-overlay-change s))))
(not (get-char-property s 'invisible))))
s))
(defvar org-archive-location) ;; gets loaded with the org-archive require.
(defun org-get-current-options ()
"Return a string with current options as keyword options.
Does include HTML export options as well as TODO and CATEGORY stuff."
(require 'org-archive)
(format
"#+TITLE: %s
#+AUTHOR: %s
#+EMAIL: %s
#+DATE: %s
#+DESCRIPTION:
#+KEYWORDS:
#+LANGUAGE: %s
#+OPTIONS: H:%d num:%s toc:%s \\n:%s @:%s ::%s |:%s ^:%s -:%s f:%s *:%s <:%s
#+OPTIONS: TeX:%s LaTeX:%s skip:%s d:%s todo:%s pri:%s tags:%s
%s
#+EXPORT_SELECT_TAGS: %s
#+EXPORT_EXCLUDE_TAGS: %s
#+LINK_UP: %s
#+LINK_HOME: %s
#+CATEGORY: %s
#+SEQ_TODO: %s
#+TYP_TODO: %s
#+PRIORITIES: %c %c %c
#+DRAWERS: %s
#+STARTUP: %s %s %s %s %s
#+TAGS: %s
#+FILETAGS: %s
#+ARCHIVE: %s
#+LINK: %s
"
(buffer-name) (user-full-name) user-mail-address
(format-time-string (substring (car org-time-stamp-formats) 1 -1))
org-export-default-language
org-export-headline-levels
org-export-with-section-numbers
org-export-with-toc
org-export-preserve-breaks
org-export-html-expand
org-export-with-fixed-width
org-export-with-tables
org-export-with-sub-superscripts
org-export-with-special-strings
org-export-with-footnotes
org-export-with-emphasize
org-export-with-timestamps
org-export-with-TeX-macros
org-export-with-LaTeX-fragments
org-export-skip-text-before-1st-heading
org-export-with-drawers
org-export-with-todo-keywords
org-export-with-priority
org-export-with-tags
(if (featurep 'org-jsinfo) (org-infojs-options-inbuffer-template) "")
(mapconcat 'identity org-export-select-tags " ")
(mapconcat 'identity org-export-exclude-tags " ")
org-export-html-link-up
org-export-html-link-home
(or (ignore-errors
(file-name-sans-extension
(file-name-nondirectory (buffer-file-name (buffer-base-buffer)))))
"NOFILENAME")
"TODO FEEDBACK VERIFY DONE"
"Me Jason Marie DONE"
org-highest-priority org-lowest-priority org-default-priority
(mapconcat 'identity org-drawers " ")
(cdr (assoc org-startup-folded
'((nil . "showall") (t . "overview") (content . "content"))))
(if org-odd-levels-only "odd" "oddeven")
(if org-hide-leading-stars "hidestars" "showstars")
(if org-startup-align-all-tables "align" "noalign")
(cond ((eq org-log-done t) "logdone")
((equal org-log-done 'note) "lognotedone")
((not org-log-done) "nologdone"))
(or (mapconcat (lambda (x)
(cond
((equal '(:startgroup) x) "{")
((equal '(:endgroup) x) "}")
((cdr x) (format "%s(%c)" (car x) (cdr x)))
(t (car x))))
(or org-tag-alist (org-get-buffer-tags)) " ") "")
(mapconcat 'identity org-file-tags " ")
org-archive-location
"org file:~/org/%s.org"
))
;;;###autoload
(defun org-insert-export-options-template ()
"Insert into the buffer a template with information for exporting."
(interactive)
(if (not (bolp)) (newline))
(let ((s (org-get-current-options)))
(and (string-match "#\\+CATEGORY" s)
(setq s (substring s 0 (match-beginning 0))))
(insert s)))
(defvar org-table-colgroup-info nil)
(defun org-table-clean-before-export (lines &optional maybe-quoted)
"Check if the table has a marking column.
If yes remove the column and the special lines."
(setq org-table-colgroup-info nil)
(if (memq nil
(mapcar
(lambda (x) (or (string-match "^[ \t]*|-" x)
(string-match
(if maybe-quoted
"^[ \t]*| *\\\\?\\([\#!$*_^ /]\\) *|"
"^[ \t]*| *\\([\#!$*_^ /]\\) *|")
x)))
lines))
(progn
(setq org-table-clean-did-remove-column nil)
(delq nil
(mapcar
(lambda (x)
(cond
((string-match "^[ \t]*| */ *|" x)
(setq org-table-colgroup-info
(mapcar (lambda (x)
(cond ((member x '("<" "<")) :start)
((member x '(">" ">")) :end)
((member x '("<>" "<>")) :startend)
(t nil)))
(org-split-string x "[ \t]*|[ \t]*")))
nil)
(t x)))
lines)))
(setq org-table-clean-did-remove-column t)
(delq nil
(mapcar
(lambda (x)
(cond
((string-match "^[ \t]*| */ *|" x)
(setq org-table-colgroup-info
(mapcar (lambda (x)
(cond ((member x '("<" "<")) :start)
((member x '(">" ">")) :end)
((member x '("<>" "<>")) :startend)
(t nil)))
(cdr (org-split-string x "[ \t]*|[ \t]*"))))
nil)
((string-match "^[ \t]*| *[!_^/] *|" x)
nil) ; ignore this line
((or (string-match "^\\([ \t]*\\)|-+\\+" x)
(string-match "^\\([ \t]*\\)|[^|]*|" x))
;; remove the first column
(replace-match "\\1|" t nil x))))
lines))))
(defun org-export-cleanup-toc-line (s)
"Remove tags and timestamps from lines going into the toc."
(when (memq org-export-with-tags '(not-in-toc nil))
(if (string-match (org-re " +:[[:alnum:]_@:]+: *$") s)
(setq s (replace-match "" t t s))))
(when org-export-remove-timestamps-from-toc
(while (string-match org-maybe-keyword-time-regexp s)
(setq s (replace-match "" t t s))))
(while (string-match org-bracket-link-regexp s)
(setq s (replace-match (match-string (if (match-end 3) 3 1) s)
t t s)))
s)
(defun org-create-multibrace-regexp (left right n)
"Create a regular expression which will match a balanced sexp.
Opening delimiter is LEFT, and closing delimiter is RIGHT, both given
as single character strings.
The regexp returned will match the entire expression including the
delimiters. It will also define a single group which contains the
match except for the outermost delimiters. The maximum depth of
stacked delimiters is N. Escaping delimiters is not possible."
(let* ((nothing (concat "[^" left right "]*?"))
(or "\\|")
(re nothing)
(next (concat "\\(?:" nothing left nothing right "\\)+" nothing)))
(while (> n 1)
(setq n (1- n)
re (concat re or next)
next (concat "\\(?:" nothing left next right "\\)+" nothing)))
(concat left "\\(" re "\\)" right)))
(defvar org-match-substring-regexp
(concat
"\\([^\\]\\)\\([_^]\\)\\("
"\\(" (org-create-multibrace-regexp "{" "}" org-match-sexp-depth) "\\)"
"\\|"
"\\(" (org-create-multibrace-regexp "(" ")" org-match-sexp-depth) "\\)"
"\\|"
"\\(\\(?:\\*\\|[-+]?[^-+*!@#$%^_ \t\r\n,:\"?<>~;./{}=()]+\\)\\)\\)")
"The regular expression matching a sub- or superscript.")
(defvar org-match-substring-with-braces-regexp
(concat
"\\([^\\]\\)\\([_^]\\)\\("
"\\(" (org-create-multibrace-regexp "{" "}" org-match-sexp-depth) "\\)"
"\\)")
"The regular expression matching a sub- or superscript, forcing braces.")
(defun org-get-text-property-any (pos prop &optional object)
(or (get-text-property pos prop object)
(and (setq pos (next-single-property-change pos prop object))
(get-text-property pos prop object))))
(defun org-export-get-coderef-format (path desc)
(save-match-data
(if (and desc (string-match
(regexp-quote (concat "(" path ")"))
desc))
(replace-match "%s" t t desc)
"%s")))
(provide 'org-exp)
;; arch-tag: 65985fe9-095c-49c7-a7b6-cb4ee15c0a95
;;; org-exp.el ends here
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