diff options
Diffstat (limited to 'lib/coderay/encoders/html.rb')
| -rw-r--r-- | lib/coderay/encoders/html.rb | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/lib/coderay/encoders/html.rb b/lib/coderay/encoders/html.rb index 1b33e92..5d55b00 100644 --- a/lib/coderay/encoders/html.rb +++ b/lib/coderay/encoders/html.rb @@ -1,4 +1,5 @@ require 'set' +require 'escape_utils' module CodeRay module Encoders @@ -127,22 +128,6 @@ module Encoders protected - def self.make_html_escape_hash - { - '&' => '&', - '"' => '"', - '>' => '>', - '<' => '<', - # "\t" => will be set to ' ' * options[:tab_width] during setup - }.tap do |hash| - # Escape ASCII control codes except \x9 == \t and \xA == \n. - (Array(0x00..0x8) + Array(0xB..0x1F)).each { |invalid| hash[invalid.chr] = ' ' } - end - end - - HTML_ESCAPE = make_html_escape_hash - HTML_ESCAPE_PATTERN = /[\t"&><\0-\x8\xB-\x1F]/ - TOKEN_KIND_TO_INFO = Hash.new do |h, kind| h[kind] = kind.to_s.gsub(/_/, ' ').gsub(/\b\w/) { $&.capitalize } end @@ -181,8 +166,6 @@ module Encoders @break_lines = (options[:break_lines] == true) - @HTML_ESCAPE = HTML_ESCAPE.merge("\t" => options[:tab_width] ? ' ' * options[:tab_width] : "\t") - @opened = [] @last_opened = nil @css = CSS.new options[:style] @@ -198,7 +181,7 @@ module Encoders @last_opened = nil end - if @out.respond_to? :to_str + if options[:wrap] || options[:line_numbers] @out.extend Output @out.css = @css if options[:line_numbers] @@ -221,7 +204,7 @@ module Encoders def text_token text, kind style = @span_for_kinds[@last_opened ? [kind, *@opened] : kind] - text = text.gsub(/#{HTML_ESCAPE_PATTERN}/o) { |m| @HTML_ESCAPE[m] } if text =~ /#{HTML_ESCAPE_PATTERN}/o + text = EscapeUtils.escape_html text, false text = break_lines(text, style) if @break_lines && (style || @opened.size > 0) && text.index("\n") if style |