Refactor to use `sx-` prefix

A file stackexchange.el should be added for user-facing functions.

1 files changed, 83 insertions, 0 deletions

diff --git a/sx-encoding.el b/sx-encoding.el
new file mode 100644
index 0000000..efb333e
--- /dev/null
+++ b/sx-encoding.el
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+;;; sx-encoding.el --- encoding for stack-mode
+
+;; Copyright (C) 2014  Sean Allred
+
+;; Author: Sean Allred <sallred@calamity.tcs.com>
+;; Keywords: help
+
+;; This program 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.
+
+;; This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;;
+
+;;; Code:
+
+(defcustom sx-encoding-html-entities-plist
+  '(Aacute "Á" aacute "á" Acirc "Â" acirc "â" acute "´" AElig "Æ" aelig "æ"
+           Agrave "À" agrave "à" alefsym "ℵ" Alpha "Α" alpha "α" amp "&" and "∧"
+           ang "∠" apos "'" aring "å" Aring "Å" asymp "≈" atilde "ã" Atilde "Ã"
+           auml "ä" Auml "Ä" bdquo "„" Beta "Β" beta "β" brvbar "¦" bull "•"
+           cap "∩" ccedil "ç" Ccedil "Ç" cedil "¸" cent "¢" Chi "Χ" chi "χ"
+           circ "ˆ" clubs "♣" cong "≅" copy "©" crarr "↵" cup "∪" curren "¤"
+           Dagger "‡" dagger "†" darr "↓" dArr "⇓" deg "°" Delta "Δ" delta "δ"
+           diams "♦" divide "÷" eacute "é" Eacute "É" ecirc "ê" Ecirc "Ê" egrave "è"
+           Egrave "È" empty "∅" emsp " " ensp " " Epsilon "Ε" epsilon "ε" equiv "≡"
+           Eta "Η" eta "η" eth "ð" ETH "Ð" euml "ë" Euml "Ë" euro "€"
+           exist "∃" fnof "ƒ" forall "∀" frac12 "½" frac14 "¼" frac34 "¾" frasl "⁄"
+           Gamma "Γ" gamma "γ" ge "≥" gt ">" harr "↔" hArr "⇔" hearts "♥"
+           hellip "…" iacute "í" Iacute "Í" icirc "î" Icirc "Î" iexcl "¡" igrave "ì"
+           Igrave "Ì" image "ℑ" infin "∞" int "∫" Iota "Ι" iota "ι" iquest "¿"
+           isin "∈" iuml "ï" Iuml "Ï" Kappa "Κ" kappa "κ" Lambda "Λ" lambda "λ"
+           lang "〈" laquo "«" larr "←" lArr "⇐" lceil "⌈" ldquo "“" le "≤"
+           lfloor "⌊" lowast "∗" loz "◊" lrm "" lsaquo "‹" lsquo "‘" lt "<"
+           macr "¯" mdash "—" micro "µ" middot "·" minus "−" Mu "Μ" mu "μ"
+           nabla "∇" nbsp "" ndash "–" ne "≠" ni "∋" not "¬" notin "∉"
+           nsub "⊄" ntilde "ñ" Ntilde "Ñ" Nu "Ν" nu "ν" oacute "ó" Oacute "Ó"
+           ocirc "ô" Ocirc "Ô" OElig "Œ" oelig "œ" ograve "ò" Ograve "Ò" oline "‾"
+           omega "ω" Omega "Ω" Omicron "Ο" omicron "ο" oplus "⊕" or "∨" ordf "ª"
+           ordm "º" oslash "ø" Oslash "Ø" otilde "õ" Otilde "Õ" otimes "⊗" ouml "ö"
+           Ouml "Ö" para "¶" part "∂" permil "‰" perp "⊥" Phi "Φ" phi "φ"
+           Pi "Π" pi "π" piv "ϖ" plusmn "±" pound "£" Prime "″" prime "′"
+           prod "∏" prop "∝" Psi "Ψ" psi "ψ" quot "\"" radic "√" rang "〉"
+           raquo "»" rarr "→" rArr "⇒" rceil "⌉" rdquo "”" real "ℜ" reg "®"
+           rfloor "⌋" Rho "Ρ" rho "ρ" rlm "" rsaquo "›" rsquo "’" sbquo "‚"
+           scaron "š" Scaron "Š" sdot "⋅" sect "§" shy "" Sigma "Σ" sigma "σ"
+           sigmaf "ς" sim "∼" spades "♠" sub "⊂" sube "⊆" sum "∑" sup "⊃"
+           sup1 "¹" sup2 "²" sup3 "³" supe "⊇" szlig "ß" Tau "Τ" tau "τ"
+           there4 "∴" Theta "Θ" theta "θ" thetasym "ϑ" thinsp " " thorn "þ" THORN "Þ"
+           tilde "˜" times "×" trade "™" uacute "ú" Uacute "Ú" uarr "↑" uArr "⇑"
+           ucirc "û" Ucirc "Û" ugrave "ù" Ugrave "Ù" uml "¨" upsih "ϒ" Upsilon "Υ"
+           upsilon "υ" uuml "ü" Uuml "Ü" weierp "℘" Xi "Ξ" xi "ξ" yacute "ý"
+           Yacute "Ý" yen "¥" yuml "ÿ" Yuml "Ÿ" Zeta "Ζ" zeta "ζ" zwj "" zwnj "")
+  "Plist of html entities to replace when displaying question titles and other text."
+  :type '(repeat (choice symbol string))
+  :group 'sx)
+
+(defun sx-encoding-decode-entities (string)
+  (let* ((plist sx-encoding-html-entities-plist)
+         (get-function (lambda (s) (let ((ss (substring s 1 -1)))
+                                     ;; Handle things like &quot;
+                                     (or (plist-get plist (intern ss))
+                                         ;; Handle things like &#39;
+                                         (format "%c" (string-to-number
+                                                       (substring ss 1))))))))
+    (replace-regexp-in-string "&[^; ]*;" get-function string)))
+
+(provide 'sx-encoding)
+;;; sx-encoding.el ends here
+
+;; Local Variables:
+;; indent-tabs-mode: nil
+;; End: