From 1596d84333c2de2a892eaf1502c4cfcc338ed82c Mon Sep 17 00:00:00 2001 From: Matthias Tarasiewicz Date: Wed, 17 Jan 2007 12:08:16 +0000 Subject: [PATCH] updated recloth to 3.0.4 --- lib/redcloth.rb | 137 +++++++++++++++++++++++++++--------------------- 1 file changed, 77 insertions(+), 60 deletions(-) diff --git a/lib/redcloth.rb b/lib/redcloth.rb index 03df12b3..1228af6e 100644 --- a/lib/redcloth.rb +++ b/lib/redcloth.rb @@ -166,7 +166,7 @@ class RedCloth < String - VERSION = '3.0.3' + VERSION = '3.0.4' DEFAULT_RULES = [:textile, :markdown] # @@ -193,6 +193,18 @@ class RedCloth < String # attr_accessor :hard_breaks + # Accessor for toggling lite mode. + # + # In lite mode, block-level rules are ignored. This means + # that tables, paragraphs, lists, and such aren't available. + # Only the inline markup for bold, italics, entities and so on. + # + # r = RedCloth.new( "And then? She *fell*!", [:lite_mode] ) + # r.to_html + # #=> "And then? She fell!" + # + attr_accessor :lite_mode + # # Accessor for toggling span caps. # @@ -219,7 +231,7 @@ class RedCloth < String # inline_textile_image:: Textile inline images # inline_textile_link:: Textile inline links # inline_textile_span:: Textile inline spans - # inline_textile_glyphs:: Textile entities (such as em-dashes and smart quotes) + # glyphs_textile:: Textile entities (such as em-dashes and smart quotes) # # == Markdown # @@ -260,7 +272,7 @@ class RedCloth < String @shelf = [] textile_rules = [:refs_textile, :block_textile_table, :block_textile_lists, :block_textile_prefix, :inline_textile_image, :inline_textile_link, - :inline_textile_code, :inline_textile_glyphs, :inline_textile_span] + :inline_textile_code, :inline_textile_span, :glyphs_textile] markdown_rules = [:refs_markdown, :block_markdown_setext, :block_markdown_atx, :block_markdown_rule, :block_markdown_bq, :block_markdown_lists, :inline_markdown_reflink, :inline_markdown_link] @@ -278,14 +290,16 @@ class RedCloth < String # standard clean up incoming_entities text clean_white_space text - no_textile text # start processor @pre_list = [] rip_offtags text - hard_break text - refs text - blocks text + no_textile text + hard_break text + unless @lite_mode + refs text + blocks text + end inline text smooth_offtags text @@ -333,6 +347,8 @@ class RedCloth < String C = "(?:#{C_CLAS}?#{C_STYL}?#{C_LNGE}?|#{C_STYL}?#{C_LNGE}?#{C_CLAS}?|#{C_LNGE}?#{C_STYL}?#{C_CLAS}?)" # PUNCT = Regexp::quote( '!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~' ) PUNCT = Regexp::quote( '!"#$%&\'*+,-./:;=?@\\^_`|~' ) + PUNCT_NOQ = Regexp::quote( '!"#$&\',./:;=?@\\`|' ) + PUNCT_Q = Regexp::quote( '*-_+^~%' ) HYPERLINK = '(\S+?)([^\w\s/;=\?]*?)(?=\s|<|$)' # Text markup tags, don't conflict with block tags @@ -342,41 +358,6 @@ class RedCloth < String 'br', 'map', 'q', 'sub', 'sup', 'span', 'bdo' ] - # Elements to handle - GLYPHS = [ - # [ /([^\s\[{(>])?\'([dmst]\b|ll\b|ve\b|\s|:|$)/, '\1’\2' ], # single closing - [ /([^\s\[{(>])\'/, '\1’' ], # single closing - [ /\'(?=\s|s\b|[#{PUNCT}])/, '’' ], # single closing - [ /\'/, '‘' ], # single opening - # [ /([^\s\[{(])?"(\s|:|$)/, '\1”\2' ], # double closing - [ /([^\s\[{(>])"/, '\1”' ], # double closing - [ /"(?=\s|[#{PUNCT}])/, '”' ], # double closing - [ /"/, '“' ], # double opening - [ /\b( )?\.{3}/, '\1…' ], # ellipsis - [ /\b([A-Z][A-Z0-9]{2,})\b(?:[(]([^)]*)[)])/, '\1' ], # 3+ uppercase acronym - [ /(^|[^"][>\s])([A-Z][A-Z0-9 ]{2,})([^\2\3', :no_span_caps ], # 3+ uppercase caps - [ /(\.\s)?\s?--\s?/, '\1—' ], # em dash - [ /\s->\s/, ' → ' ], # right arrow - [ /\s-\s/, ' – ' ], # en dash - [ /(\d+) ?x ?(\d+)/, '\1×\2' ], # dimension sign - [ /\b ?[(\[]TM[\])]/i, '™' ], # trademark - [ /\b ?[(\[]R[\])]/i, '®' ], # registered - [ /\b ?[(\[]C[\])]/i, '©' ] # copyright - ] - - H_ALGN_VALS = { - '<' => 'left', - '=' => 'center', - '>' => 'right', - '<>' => 'justify' - } - - V_ALGN_VALS = { - '^' => 'top', - '-' => 'middle', - '~' => 'bottom' - } - QTAGS = [ ['**', 'b'], ['*', 'strong'], @@ -398,19 +379,56 @@ class RedCloth < String (#{rcq}) (#{C}) (?::(\S+?))? - (.+?) + (\S.*?\S|\S) #{rcq} (?=\W)/x else /(#{rcq}) (#{C}) - (?::(\S+?))? - (.+?) + (?::(\S+))? + (\S.*?\S|\S) #{rcq}/xm end [rc, ht, re, rtype] end + # Elements to handle + GLYPHS = [ + # [ /([^\s\[{(>])?\'([dmst]\b|ll\b|ve\b|\s|:|$)/, '\1’\2' ], # single closing + [ /([^\s\[{(>#{PUNCT_Q}][#{PUNCT_Q}]*)\'/, '\1’' ], # single closing + [ /\'(?=[#{PUNCT_Q}]*(s\b|[\s#{PUNCT_NOQ}]))/, '’' ], # single closing + [ /\'/, '‘' ], # single opening + [ //, '>' ], # greater-than + # [ /([^\s\[{(])?"(\s|:|$)/, '\1”\2' ], # double closing + [ /([^\s\[{(>#{PUNCT_Q}][#{PUNCT_Q}]*)"/, '\1”' ], # double closing + [ /"(?=[#{PUNCT_Q}]*[\s#{PUNCT_NOQ}])/, '”' ], # double closing + [ /"/, '“' ], # double opening + [ /\b( )?\.{3}/, '\1…' ], # ellipsis + [ /\b([A-Z][A-Z0-9]{2,})\b(?:[(]([^)]*)[)])/, '\1' ], # 3+ uppercase acronym + [ /(^|[^"][>\s])([A-Z][A-Z0-9 ]+[A-Z0-9])([^\2\3', :no_span_caps ], # 3+ uppercase caps + [ /(\.\s)?\s?--\s?/, '\1—' ], # em dash + [ /\s->\s/, ' → ' ], # right arrow + [ /\s-\s/, ' – ' ], # en dash + [ /(\d+) ?x ?(\d+)/, '\1×\2' ], # dimension sign + [ /\b ?[(\[]TM[\])]/i, '™' ], # trademark + [ /\b ?[(\[]R[\])]/i, '®' ], # registered + [ /\b ?[(\[]C[\])]/i, '©' ] # copyright + ] + + H_ALGN_VALS = { + '<' => 'left', + '=' => 'center', + '>' => 'right', + '<>' => 'justify' + } + + V_ALGN_VALS = { + '^' => 'top', + '-' => 'middle', + '~' => 'bottom' + } + # # Flexible HTML escaping # @@ -530,7 +548,7 @@ class RedCloth < String depth.pop end end - if depth.last.length == tl.length + if depth.last and depth.last.length == tl.length lines[line_id - 1] << '' end end @@ -577,7 +595,7 @@ class RedCloth < String end def hard_break( text ) - text.gsub!( /(.)\n(?! *[#*\s|]|$)/, "\\1
" ) if hard_breaks + text.gsub!( /(.)\n(?!\Z| *([#*=]+(\s|$)|[{|]))/, "\\1
" ) if hard_breaks end BLOCKS_GROUP_RE = /\n{2,}(?! )/m @@ -705,9 +723,9 @@ class RedCloth < String end end - MARKDOWN_RULE_RE = /^#{ + MARKDOWN_RULE_RE = /^(#{ ['*', '-', '_'].collect { |ch| '( ?' + Regexp::quote( ch ) + ' ?){3,}' }.join( '|' ) - }$/ + })$/ def block_markdown_rule( text ) text.gsub!( MARKDOWN_RULE_RE ) do |blk| @@ -719,9 +737,6 @@ class RedCloth < String def block_markdown_lists( text ) end - def inline_markdown_link( text ) - end - def inline_textile_span( text ) QTAGS.each do |qtag_rc, ht, qtag_re, rtype| text.gsub!( qtag_re ) do |m| @@ -903,12 +918,12 @@ class RedCloth < String def shelve( val ) @shelf << val - " <#{ @shelf.length }>" + " :redsh##{ @shelf.length }:" end def retrieve( text ) @shelf.each_with_index do |r, i| - text.gsub!( " <#{ i + 1 }>", r ) + text.gsub!( " :redsh##{ i + 1 }:", r ) end end @@ -965,7 +980,7 @@ class RedCloth < String HASTAG_MATCH = /(<\/?\w[^\n]*?>)/m ALLTAG_MATCH = /(<\/?\w[^\n]*?>)|.*?(?=<\/?\w[^\n]*?>|$)/m - def inline_textile_glyphs( text, level = 0 ) + def glyphs_textile( text, level = 0 ) if text !~ HASTAG_MATCH pgl text footnote_ref text @@ -981,11 +996,11 @@ class RedCloth < String codepre = 0 if codepre < 0 end elsif codepre.zero? - inline_textile_glyphs( line, level + 1 ) + glyphs_textile( line, level + 1 ) else htmlesc( line, :NoQuotes ) end - ## p [level, codepre, orig_line, line] + # p [level, codepre, line] line end @@ -1033,8 +1048,10 @@ class RedCloth < String end def inline( text ) - @rules.each do |rule_name| - method( rule_name ).call( text ) if rule_name.to_s.match /^inline_/ + [/^inline_/, /^glyphs_/].each do |meth_re| + @rules.each do |rule_name| + method( rule_name ).call( text ) if rule_name.to_s.match( meth_re ) + end end end @@ -1097,7 +1114,7 @@ class RedCloth < String q2 = ( q != '' ? q : '\s' ) if raw[3] =~ /#{prop}\s*=\s*#{q}([^#{q2}]+)#{q}/i attrv = $1 - next if prop == 'src' and attrv !~ /^http/ + next if prop == 'src' and attrv =~ %r{^(?!http)\w+:} pcs << "#{prop}=\"#{$1.gsub('"', '\\"')}\"" break end