From 301679861a2440a10c9eac746cec86459f445ef9 Mon Sep 17 00:00:00 2001
From: Zhiming Wang <zmwangx@gmail.com>
Date: Mon, 4 May 2015 14:55:10 -0700
Subject: remove all Octopress stuff

---
 plugins/rubypants.rb | 489 ---------------------------------------------------
 1 file changed, 489 deletions(-)
 delete mode 100644 plugins/rubypants.rb

(limited to 'plugins/rubypants.rb')

diff --git a/plugins/rubypants.rb b/plugins/rubypants.rb
deleted file mode 100644
index e4f4502f..00000000
--- a/plugins/rubypants.rb
+++ /dev/null
@@ -1,489 +0,0 @@
-#
-# = RubyPants -- SmartyPants ported to Ruby
-#
-# Ported by Christian Neukirchen <mailto:chneukirchen@gmail.com>
-#   Copyright (C) 2004 Christian Neukirchen
-#
-# Incooporates ideas, comments and documentation by Chad Miller
-#   Copyright (C) 2004 Chad Miller
-#
-# Original SmartyPants by John Gruber
-#   Copyright (C) 2003 John Gruber
-#
-
-#
-# = RubyPants -- SmartyPants ported to Ruby
-#
-# == Synopsis
-#
-# RubyPants is a Ruby port of the smart-quotes library SmartyPants.
-#
-# The original "SmartyPants" is a free web publishing plug-in for
-# Movable Type, Blosxom, and BBEdit that easily translates plain ASCII
-# punctuation characters into "smart" typographic punctuation HTML
-# entities.
-#
-#
-# == Description
-#
-# RubyPants can perform the following transformations:
-#
-# * Straight quotes (<tt>"</tt> and <tt>'</tt>) into "curly" quote
-#   HTML entities
-# * Backticks-style quotes (<tt>``like this''</tt>) into "curly" quote
-#   HTML entities
-# * Dashes (<tt>--</tt> and <tt>---</tt>) into en- and em-dash
-#   entities
-# * Three consecutive dots (<tt>...</tt> or <tt>. . .</tt>) into an
-#   ellipsis entity
-#
-# This means you can write, edit, and save your posts using plain old
-# ASCII straight quotes, plain dashes, and plain dots, but your
-# published posts (and final HTML output) will appear with smart
-# quotes, em-dashes, and proper ellipses.
-#
-# RubyPants does not modify characters within <tt><pre></tt>,
-# <tt><code></tt>, <tt><kbd></tt>, <tt><math></tt> or
-# <tt><script></tt> tag blocks. Typically, these tags are used to
-# display text where smart quotes and other "smart punctuation" would
-# not be appropriate, such as source code or example markup.
-#
-#
-# == Backslash Escapes
-#
-# If you need to use literal straight quotes (or plain hyphens and
-# periods), RubyPants accepts the following backslash escape sequences
-# to force non-smart punctuation. It does so by transforming the
-# escape sequence into a decimal-encoded HTML entity:
-#
-#   \\    \"    \'    \.    \-    \`
-#
-# This is useful, for example, when you want to use straight quotes as
-# foot and inch marks: 6'2" tall; a 17" iMac.  (Use <tt>6\'2\"</tt>
-# resp. <tt>17\"</tt>.)
-#
-#
-# == Algorithmic Shortcomings
-#
-# One situation in which quotes will get curled the wrong way is when
-# apostrophes are used at the start of leading contractions. For
-# example:
-#
-#   'Twas the night before Christmas.
-#
-# In the case above, RubyPants will turn the apostrophe into an
-# opening single-quote, when in fact it should be a closing one. I
-# don't think this problem can be solved in the general case--every
-# word processor I've tried gets this wrong as well. In such cases,
-# it's best to use the proper HTML entity for closing single-quotes
-# ("<tt>&#8217;</tt>") by hand.
-#
-#
-# == Bugs
-#
-# To file bug reports or feature requests (except see above) please
-# send email to: mailto:chneukirchen@gmail.com
-#
-# If the bug involves quotes being curled the wrong way, please send
-# example text to illustrate.
-#
-#
-# == Authors
-#
-# John Gruber did all of the hard work of writing this software in
-# Perl for Movable Type and almost all of this useful documentation.
-# Chad Miller ported it to Python to use with Pyblosxom.
-#
-# Christian Neukirchen provided the Ruby port, as a general-purpose
-# library that follows the *Cloth API.
-#
-#
-# == Copyright and License
-#
-# === SmartyPants license:
-#
-# Copyright (c) 2003 John Gruber
-# (http://daringfireball.net)
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# * Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# * Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# * Neither the name "SmartyPants" nor the names of its contributors
-#   may be used to endorse or promote products derived from this
-#   software without specific prior written permission.
-#
-# This software is provided by the copyright holders and contributors
-# "as is" and any express or implied warranties, including, but not
-# limited to, the implied warranties of merchantability and fitness
-# for a particular purpose are disclaimed. In no event shall the
-# copyright owner or contributors be liable for any direct, indirect,
-# incidental, special, exemplary, or consequential damages (including,
-# but not limited to, procurement of substitute goods or services;
-# loss of use, data, or profits; or business interruption) however
-# caused and on any theory of liability, whether in contract, strict
-# liability, or tort (including negligence or otherwise) arising in
-# any way out of the use of this software, even if advised of the
-# possibility of such damage.
-#
-# === RubyPants license
-#
-# RubyPants is a derivative work of SmartyPants and smartypants.py.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# * Redistributions of source code must retain the above copyright
-#   notice, this list of conditions and the following disclaimer.
-#
-# * Redistributions in binary form must reproduce the above copyright
-#   notice, this list of conditions and the following disclaimer in
-#   the documentation and/or other materials provided with the
-#   distribution.
-#
-# This software is provided by the copyright holders and contributors
-# "as is" and any express or implied warranties, including, but not
-# limited to, the implied warranties of merchantability and fitness
-# for a particular purpose are disclaimed. In no event shall the
-# copyright owner or contributors be liable for any direct, indirect,
-# incidental, special, exemplary, or consequential damages (including,
-# but not limited to, procurement of substitute goods or services;
-# loss of use, data, or profits; or business interruption) however
-# caused and on any theory of liability, whether in contract, strict
-# liability, or tort (including negligence or otherwise) arising in
-# any way out of the use of this software, even if advised of the
-# possibility of such damage.
-#
-#
-# == Links
-#
-# John Gruber:: http://daringfireball.net
-# SmartyPants:: http://daringfireball.net/projects/smartypants
-#
-# Chad Miller:: http://web.chad.org
-#
-# Christian Neukirchen:: http://kronavita.de/chris
-#
-
-
-class RubyPants < String
-
-  # Create a new RubyPants instance with the text in +string+.
-  #
-  # Allowed elements in the options array:
-  #
-  # 0  :: do nothing
-  # 1  :: enable all, using only em-dash shortcuts
-  # 2  :: enable all, using old school en- and em-dash shortcuts (*default*)
-  # 3  :: enable all, using inverted old school en and em-dash shortcuts
-  # -1 :: stupefy (translate HTML entities to their ASCII-counterparts)
-  #
-  # If you don't like any of these defaults, you can pass symbols to change
-  # RubyPants' behavior:
-  #
-  # <tt>:quotes</tt>        :: quotes
-  # <tt>:backticks</tt>     :: backtick quotes (``double'' only)
-  # <tt>:allbackticks</tt>  :: backtick quotes (``double'' and `single')
-  # <tt>:dashes</tt>        :: dashes
-  # <tt>:oldschool</tt>     :: old school dashes
-  # <tt>:inverted</tt>      :: inverted old school dashes
-  # <tt>:ellipses</tt>      :: ellipses
-  # <tt>:convertquotes</tt> :: convert <tt>&quot;</tt> entities to
-  #                            <tt>"</tt> for Dreamweaver users
-  # <tt>:stupefy</tt>       :: translate RubyPants HTML entities
-  #                            to their ASCII counterparts.
-  #
-  def initialize(string, options=[2])
-    super string
-    @options = [*options]
-  end
-
-  # Apply SmartyPants transformations.
-  def to_html
-    do_quotes = do_backticks = do_dashes = do_ellipses = do_stupify = nil
-    convert_quotes = false
-
-    if @options.include? 0
-      # Do nothing.
-      return self
-    elsif @options.include? 1
-      # Do everything, turn all options on.
-      do_quotes = do_backticks = do_ellipses = true
-      do_dashes = :normal
-    elsif @options.include? 2
-      # Do everything, turn all options on, use old school dash shorthand.
-      do_quotes = do_backticks = do_ellipses = true
-      do_dashes = :oldschool
-    elsif @options.include? 3
-      # Do everything, turn all options on, use inverted old school
-      # dash shorthand.
-      do_quotes = do_backticks = do_ellipses = true
-      do_dashes = :inverted
-    elsif @options.include?(-1)
-      do_stupefy = true
-    else
-      do_quotes =                @options.include? :quotes
-      do_backticks =             @options.include? :backticks
-      do_backticks = :both    if @options.include? :allbackticks
-      do_dashes = :normal     if @options.include? :dashes
-      do_dashes = :oldschool  if @options.include? :oldschool
-      do_dashes = :inverted   if @options.include? :inverted
-      do_ellipses =              @options.include? :ellipses
-      convert_quotes =           @options.include? :convertquotes
-      do_stupefy =               @options.include? :stupefy
-    end
-
-    # Parse the HTML
-    tokens = tokenize
-
-    # Keep track of when we're inside <pre> or <code> tags.
-    in_pre = false
-
-    # Here is the result stored in.
-    result = ""
-
-    # This is a cheat, used to get some context for one-character
-    # tokens that consist of just a quote char. What we do is remember
-    # the last character of the previous text token, to use as context
-    # to curl single- character quote tokens correctly.
-    prev_token_last_char = nil
-
-    tokens.each { |token|
-      if token.first == :tag
-        result << token[1]
-        if token[1] =~ %r!<(/?)(?:pre|code|kbd|script|math)[\s>]!
-          in_pre = ($1 != "/")  # Opening or closing tag?
-        end
-      else
-        t = token[1]
-
-        # Remember last char of this token before processing.
-        last_char = t[-1].chr
-
-        unless in_pre
-          t = process_escapes t
-
-          t.gsub!(/&quot;/, '"')  if convert_quotes
-
-          if do_dashes
-            t = educate_dashes t            if do_dashes == :normal
-            t = educate_dashes_oldschool t  if do_dashes == :oldschool
-            t = educate_dashes_inverted t   if do_dashes == :inverted
-          end
-
-          t = educate_ellipses t  if do_ellipses
-
-          # Note: backticks need to be processed before quotes.
-          if do_backticks
-            t = educate_backticks t
-            t = educate_single_backticks t  if do_backticks == :both
-          end
-
-          if do_quotes
-            if t == "'"
-              # Special case: single-character ' token
-              if prev_token_last_char =~ /\S/
-                t = "&#8217;"
-              else
-                t = "&#8216;"
-              end
-            elsif t == '"'
-              # Special case: single-character " token
-              if prev_token_last_char =~ /\S/
-                t = "&#8221;"
-              else
-                t = "&#8220;"
-              end
-            else
-              # Normal case:
-              t = educate_quotes t
-            end
-          end
-
-          t = stupefy_entities t  if do_stupefy
-        end
-
-        prev_token_last_char = last_char
-        result << t
-      end
-    }
-
-    # Done
-    result
-  end
-
-  protected
-
-  # Return the string, with after processing the following backslash
-  # escape sequences. This is useful if you want to force a "dumb" quote
-  # or other character to appear.
-  #
-  # Escaped are:
-  #      \\    \"    \'    \.    \-    \`
-  #
-  def process_escapes(str)
-    str.gsub('\\\\', '&#92;').
-      gsub('\"', '&#34;').
-      gsub("\\\'", '&#39;').
-      gsub('\.', '&#46;').
-      gsub('\-', '&#45;').
-      gsub('\`', '&#96;')
-  end
-
-  # The string, with each instance of "<tt>--</tt>" translated to an
-  # em-dash HTML entity.
-  #
-  def educate_dashes(str)
-    str.gsub(/--/, '&#8212;')
-  end
-
-  # The string, with each instance of "<tt>--</tt>" translated to an
-  # en-dash HTML entity, and each "<tt>---</tt>" translated to an
-  # em-dash HTML entity.
-  #
-  def educate_dashes_oldschool(str)
-    str.gsub(/---/, '&#8212;').gsub(/--/, '&#8211;')
-  end
-
-  # Return the string, with each instance of "<tt>--</tt>" translated
-  # to an em-dash HTML entity, and each "<tt>---</tt>" translated to
-  # an en-dash HTML entity. Two reasons why: First, unlike the en- and
-  # em-dash syntax supported by +educate_dashes_oldschool+, it's
-  # compatible with existing entries written before SmartyPants 1.1,
-  # back when "<tt>--</tt>" was only used for em-dashes.  Second,
-  # em-dashes are more common than en-dashes, and so it sort of makes
-  # sense that the shortcut should be shorter to type. (Thanks to
-  # Aaron Swartz for the idea.)
-  #
-  def educate_dashes_inverted(str)
-    str.gsub(/---/, '&#8211;').gsub(/--/, '&#8212;')
-  end
-
-  # Return the string, with each instance of "<tt>...</tt>" translated
-  # to an ellipsis HTML entity. Also converts the case where there are
-  # spaces between the dots.
-  #
-  def educate_ellipses(str)
-    str.gsub('...', '&#8230;').gsub('. . .', '&#8230;')
-  end
-
-  # Return the string, with "<tt>``backticks''</tt>"-style single quotes
-  # translated into HTML curly quote entities.
-  #
-  def educate_backticks(str)
-    str.gsub("``", '&#8220;').gsub("''", '&#8221;')
-  end
-
-  # Return the string, with "<tt>`backticks'</tt>"-style single quotes
-  # translated into HTML curly quote entities.
-  #
-  def educate_single_backticks(str)
-    str.gsub("`", '&#8216;').gsub("'", '&#8217;')
-  end
-
-  # Return the string, with "educated" curly quote HTML entities.
-  #
-  def educate_quotes(str)
-    punct_class = '[!"#\$\%\'()*+,\-.\/:;<=>?\@\[\\\\\]\^_`{|}~]'
-
-    str = str.dup
-
-    # Special case if the very first character is a quote followed by
-    # punctuation at a non-word-break. Close the quotes by brute
-    # force:
-    str.gsub!(/^'(?=#{punct_class}\B)/, '&#8217;')
-    str.gsub!(/^"(?=#{punct_class}\B)/, '&#8221;')
-
-    # Special case for double sets of quotes, e.g.:
-    #   <p>He said, "'Quoted' words in a larger quote."</p>
-    str.gsub!(/"'(?=\w)/, '&#8220;&#8216;')
-    str.gsub!(/'"(?=\w)/, '&#8216;&#8220;')
-
-    # Special case for decade abbreviations (the '80s):
-    str.gsub!(/'(?=\d\ds)/, '&#8217;')
-
-    close_class = %![^\ \t\r\n\\[\{\(\-]!
-    dec_dashes = '&#8211;|&#8212;'
-
-    # Get most opening single quotes:
-    str.gsub!(/(\s|&nbsp;|--|&[mn]dash;|#{dec_dashes}|&#x201[34];)'(?=\w)/,
-             '\1&#8216;')
-    # Single closing quotes:
-    str.gsub!(/(#{close_class})'/, '\1&#8217;')
-    str.gsub!(/'(\s|s\b|$)/, '&#8217;\1')
-    # Any remaining single quotes should be opening ones:
-    str.gsub!(/'/, '&#8216;')
-
-    # Get most opening double quotes:
-    str.gsub!(/(\s|&nbsp;|--|&[mn]dash;|#{dec_dashes}|&#x201[34];)"(?=\w)/,
-             '\1&#8220;')
-    # Double closing quotes:
-    str.gsub!(/(#{close_class})"/, '\1&#8221;')
-    str.gsub!(/"(\s|s\b|$)/, '&#8221;\1')
-    # Any remaining quotes should be opening ones:
-    str.gsub!(/"/, '&#8220;')
-
-    str
-  end
-
-  # Return the string, with each RubyPants HTML entity translated to
-  # its ASCII counterpart.
-  #
-  # Note: This is not reversible (but exactly the same as in SmartyPants)
-  #
-  def stupefy_entities(str)
-    str.
-      gsub(/&#8211;/, '-').      # en-dash
-      gsub(/&#8212;/, '--').     # em-dash
-
-      gsub(/&#8216;/, "'").      # open single quote
-      gsub(/&#8217;/, "'").      # close single quote
-
-      gsub(/&#8220;/, '"').      # open double quote
-      gsub(/&#8221;/, '"').      # close double quote
-
-      gsub(/&#8230;/, '...')     # ellipsis
-  end
-
-  # Return an array of the tokens comprising the string. Each token is
-  # either a tag (possibly with nested, tags contained therein, such
-  # as <tt><a href="<MTFoo>"></tt>, or a run of text between
-  # tags. Each element of the array is a two-element array; the first
-  # is either :tag or :text; the second is the actual value.
-  #
-  # Based on the <tt>_tokenize()</tt> subroutine from Brad Choate's
-  # MTRegex plugin.  <http://www.bradchoate.com/past/mtregex.php>
-  #
-  # This is actually the easier variant using tag_soup, as used by
-  # Chad Miller in the Python port of SmartyPants.
-  #
-  def tokenize
-    tag_soup = /([^<]*)(<[^>]*>)/
-
-    tokens = []
-
-    prev_end = 0
-    scan(tag_soup) {
-      tokens << [:text, $1]  if $1 != ""
-      tokens << [:tag, $2]
-
-      prev_end = $~.end(0)
-    }
-
-    if prev_end < size
-      tokens << [:text, self[prev_end..-1]]
-    end
-
-    tokens
-  end
-end
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