Mercurial > zeropaste
changeset 398:851432f21603
Nope, failing at redesigning.
| author | nanaya <me@myconan.net> |
|---|---|
| date | Sun, 06 Sep 2015 03:52:52 +0900 |
| parents | 26f8c634052c |
| children | 4bf12ecde0ee |
| files | Gemfile Gemfile.lock app/assets/javascripts/application.coffee app/assets/javascripts/form_clear_main.coffee app/assets/javascripts/new_paste.coffee app/assets/javascripts/show_paste.coffee app/assets/stylesheets/application.scss app/helpers/application_helper.rb app/views/layouts/application.html.erb app/views/pastes/_form.html.erb app/views/pastes/new.html.erb app/views/pastes/show.html.erb config/application.rb config/locales/en.yml vendor/assets/javascripts/jquery.autosize.js vendor/assets/javascripts/marked.js vendor/assets/javascripts/prettify.js vendor/assets/stylesheets/bootstrap-prettify.css |
| diffstat | 18 files changed, 281 insertions(+), 3001 deletions(-) [+] |
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--- a/Gemfile Sat Jun 27 14:46:01 2015 +0900 +++ b/Gemfile Sun Sep 06 03:52:52 2015 +0900 @@ -4,6 +4,12 @@ gem "jquery-rails" gem "coffee-rails", "~> 4.1.0" # Rails 4.2 default gem "autoprefixer-rails" +gem "bootstrap-sass" + +source "https://rails-assets.org" do + gem "rails-assets-highlightjs" + gem "rails-assets-commonmark" +end # Bundle edge Rails instead: # gem "rails", :git => "git://github.com/rails/rails.git"
--- a/Gemfile.lock Sat Jun 27 14:46:01 2015 +0900 +++ b/Gemfile.lock Sun Sep 06 03:52:52 2015 +0900 @@ -1,45 +1,49 @@ GEM remote: https://rubygems.org/ + remote: https://rails-assets.org/ specs: - actionmailer (4.2.1) - actionpack (= 4.2.1) - actionview (= 4.2.1) - activejob (= 4.2.1) + actionmailer (4.2.4) + actionpack (= 4.2.4) + actionview (= 4.2.4) + activejob (= 4.2.4) mail (~> 2.5, >= 2.5.4) rails-dom-testing (~> 1.0, >= 1.0.5) - actionpack (4.2.1) - actionview (= 4.2.1) - activesupport (= 4.2.1) + actionpack (4.2.4) + actionview (= 4.2.4) + activesupport (= 4.2.4) rack (~> 1.6) rack-test (~> 0.6.2) rails-dom-testing (~> 1.0, >= 1.0.5) - rails-html-sanitizer (~> 1.0, >= 1.0.1) - actionview (4.2.1) - activesupport (= 4.2.1) + rails-html-sanitizer (~> 1.0, >= 1.0.2) + actionview (4.2.4) + activesupport (= 4.2.4) builder (~> 3.1) erubis (~> 2.7.0) rails-dom-testing (~> 1.0, >= 1.0.5) - rails-html-sanitizer (~> 1.0, >= 1.0.1) - activejob (4.2.1) - activesupport (= 4.2.1) + rails-html-sanitizer (~> 1.0, >= 1.0.2) + activejob (4.2.4) + activesupport (= 4.2.4) globalid (>= 0.3.0) - activemodel (4.2.1) - activesupport (= 4.2.1) + activemodel (4.2.4) + activesupport (= 4.2.4) builder (~> 3.1) - activerecord (4.2.1) - activemodel (= 4.2.1) - activesupport (= 4.2.1) + activerecord (4.2.4) + activemodel (= 4.2.4) + activesupport (= 4.2.4) arel (~> 6.0) - activesupport (4.2.1) + activesupport (4.2.4) i18n (~> 0.7) json (~> 1.7, >= 1.7.7) minitest (~> 5.1) thread_safe (~> 0.3, >= 0.3.4) tzinfo (~> 1.1) - arel (6.0.0) - autoprefixer-rails (5.2.0) + arel (6.0.3) + autoprefixer-rails (6.0.0) execjs json + bootstrap-sass (3.3.5.1) + autoprefixer-rails (>= 5.0.0.1) + sass (>= 3.3.0) builder (3.2.2) coffee-rails (4.1.0) coffee-script (>= 2.2.0) @@ -49,75 +53,77 @@ execjs coffee-script-source (1.9.1.1) erubis (2.7.0) - execjs (2.5.2) - globalid (0.3.5) + execjs (2.6.0) + globalid (0.3.6) activesupport (>= 4.1.0) i18n (0.7.0) - jquery-rails (4.0.3) + jquery-rails (4.0.5) rails-dom-testing (~> 1.0) railties (>= 4.2.0) thor (>= 0.14, < 2.0) json (1.8.3) - loofah (2.0.2) + loofah (2.0.3) nokogiri (>= 1.5.9) mail (2.6.3) mime-types (>= 1.16, < 3) mime-types (2.6.1) mini_portile (0.6.2) - minitest (5.7.0) - newrelic_rpm (3.12.0.288) + minitest (5.8.0) + newrelic_rpm (3.13.0.299) nokogiri (1.6.6.2) mini_portile (~> 0.6.0) - pg (0.18.2) + pg (0.18.3) quiet_assets (1.1.0) railties (>= 3.1, < 5.0) - rack (1.6.1) + rack (1.6.4) rack-test (0.6.3) rack (>= 1.0) - rails (4.2.1) - actionmailer (= 4.2.1) - actionpack (= 4.2.1) - actionview (= 4.2.1) - activejob (= 4.2.1) - activemodel (= 4.2.1) - activerecord (= 4.2.1) - activesupport (= 4.2.1) + rails (4.2.4) + actionmailer (= 4.2.4) + actionpack (= 4.2.4) + actionview (= 4.2.4) + activejob (= 4.2.4) + activemodel (= 4.2.4) + activerecord (= 4.2.4) + activesupport (= 4.2.4) bundler (>= 1.3.0, < 2.0) - railties (= 4.2.1) + railties (= 4.2.4) sprockets-rails + rails-assets-commonmark (0.22.0) + rails-assets-highlightjs (8.7.0) rails-deprecated_sanitizer (1.0.3) activesupport (>= 4.2.0.alpha) - rails-dom-testing (1.0.6) + rails-dom-testing (1.0.7) activesupport (>= 4.2.0.beta, < 5.0) nokogiri (~> 1.6.0) rails-deprecated_sanitizer (>= 1.0.1) rails-html-sanitizer (1.0.2) loofah (~> 2.0) - railties (4.2.1) - actionpack (= 4.2.1) - activesupport (= 4.2.1) + railties (4.2.4) + actionpack (= 4.2.4) + activesupport (= 4.2.4) rake (>= 0.8.7) thor (>= 0.18.1, < 2.0) rake (10.4.2) - sass (3.4.14) - sass-rails (5.0.3) + sass (3.4.18) + sass-rails (5.0.4) railties (>= 4.0.0, < 5.0) sass (~> 3.1) sprockets (>= 2.8, < 4.0) sprockets-rails (>= 2.0, < 4.0) - tilt (~> 1.1) - sprockets (3.2.0) + tilt (>= 1.1, < 3) + sprockets (3.3.4) rack (~> 1.0) - sprockets-rails (2.3.1) + sprockets-rails (2.3.2) actionpack (>= 3.0) activesupport (>= 3.0) sprockets (>= 2.8, < 4.0) thor (0.19.1) thread_safe (0.3.5) - tilt (1.4.1) + tilt (2.0.1) tzinfo (1.2.2) thread_safe (~> 0.1) - uglifier (2.7.1) + uglifier (2.7.2) execjs (>= 0.3.0) json (>= 1.8.0) @@ -127,6 +133,7 @@ DEPENDENCIES activerecord-jdbcpostgresql-adapter autoprefixer-rails + bootstrap-sass coffee-rails (~> 4.1.0) jquery-rails jruby-openssl @@ -134,9 +141,11 @@ pg quiet_assets rails (~> 4.2.0) + rails-assets-commonmark! + rails-assets-highlightjs! sass-rails (~> 5.0) therubyrhino uglifier (>= 1.3.0) BUNDLED WITH - 1.10.3 + 1.10.6
--- a/app/assets/javascripts/application.coffee Sat Jun 27 14:46:01 2015 +0900 +++ b/app/assets/javascripts/application.coffee Sun Sep 06 03:52:52 2015 +0900 @@ -1,4 +1,58 @@ #= require jquery -#= require jquery_ujs +#= require bootstrap +#= require highlightjs +#= require commonmark + +$(document).on "click", ".js-paste-clear", (e) -> + e.preventDefault() + $(".js-paste-paste") + .val("") + .focus() + + +pasteText = -> + $(".js-paste-pl").text() + + +setHash = (newLocation = window.location.pathname) -> + return unless history.replaceState + + newLocation ||= window.location.pathname + history.replaceState null, "", newLocation + + +$(document).on "click", ".js-show-tab-pl", -> + setHash() + -#= require new_paste +$(document).on "click", ".js-show-tab-hl", -> + setHash "#hl" + $hlBox = $(".js-paste-hl") + return if $hlBox.data("processed") + + $hlBox.text pasteText() + + highlight = -> hljs.highlightBlock($hlBox[0]) + setTimeout highlight, 0 + + $hlBox.data "processed", true + + +$(document).on "click", ".js-show-tab-md", -> + setHash "#md" + $mdBox = $(".js-paste-md") + return if $mdBox.data("processed") + + reader = new commonmark.Parser + writer = new commonmark.HtmlRenderer(safe: true) + parsed = reader.parse pasteText() + + $mdBox.html writer.render(parsed) + $mdBox.find("a").attr("rel", "nofollow") + $mdBox.data "processed", true + +$(document).on "ready", -> + return if $(".js-showing-paste").length < 1 + + format = window.location.hash.slice(1) + $(".js-show-tab-#{format}").click()
--- a/app/assets/javascripts/form_clear_main.coffee Sat Jun 27 14:46:01 2015 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,5 +0,0 @@ -$(document).on "click", ".js-form-main-clear", (e) -> - e.preventDefault() - $(e.target).parents("form").find(".js-form-main") - .val("") - .focus()
--- a/app/assets/javascripts/new_paste.coffee Sat Jun 27 14:46:01 2015 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,5 +0,0 @@ -$(document).on "click", "#reset_paste", (e) -> - e.preventDefault() - $("#paste_paste") - .val("") - .focus()
--- a/app/assets/javascripts/show_paste.coffee Sat Jun 27 14:46:01 2015 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,4 +0,0 @@ -$(document).ready -> - $("[id^=L]").click (e) -> - console.log $(e.target).attr("id") - document.location = "##{$(e.target).attr("id")}"
--- a/app/assets/stylesheets/application.scss Sat Jun 27 14:46:01 2015 +0900 +++ b/app/assets/stylesheets/application.scss Sun Sep 06 03:52:52 2015 +0900 @@ -1,224 +1,35 @@ -$spacing: 10px; -$screen-sm: 600px; - -$bg: #fff; -$gray: #eee; -$gray-dark: darken($gray, 20%); -$danger: scale-color(#f00, $lightness: 90%); -$danger-dark: darken($danger, 60%); -$info: scale-color(#0f0, $lightness: 90%); -$info-dark: darken($info, 60%); -$primary: scale-color(#06f, $lightness: 90%); - -$monospace: Consolas, monospace; - -*, ::before, ::after { - position: relative; - box-sizing: border-box; -} - -body, button, input, textarea { - font-family: Segoe UI, Helvetica Neue, Helvetica, Arial, sans-serif; - font-size: 12px; -} - -p, h1 { - margin: 0px; -} - -html { - height: 100%; -} - -body { - height: 100%; - margin: 0px; - display: flex; - flex-direction: column; -} +@import "bootstrap"; +@import "highlightjs"; .input-url1 { display: none !important; } -.monospaced { - font-family: $monospace; -} - -.header { - background-color: $gray; - display: flex; - justify-content: space-between; - align-items: center; - padding: $spacing; - flex: none; -} - -.main { - display: flex; - flex: 1 0 auto; - padding: $spacing; - flex-direction: column; +.paste-paste { + resize: none; + font-family: $font-family-monospace; } -.main-form { - flex: 1; - display: flex; - flex-direction: column; -} - -.main-textarea-container { - flex: 1 0 auto; - display: flex; -} +.paste-show { + padding: $grid-gutter-width/2; + margin-bottom: $grid-gutter-width/2; -.main-textarea { - width: 100%; -} - -.settings { - display: flex; - margin: $spacing (-$spacing/2) 0px; -} + border-width: 0px 1px 1px 1px; + border-style: solid; + border-color: $nav-tabs-active-link-hover-border-color; + border-radius: 0px 0px $border-radius-base $border-radius-base; -.settings-item { - display: flex; - flex-direction: column; - flex: 1; - margin: 0px $spacing/2; - - @media (min-width: $screen-sm) { - flex: none; + &__content { + border: none; + background-color: #fff; + padding: 0px; + margin: 0px; } } -.settings-label { - margin-bottom: $spacing/2; -} - -.actions { - display: flex; -} - -.action { - flex: 1; - @media (min-width: $screen-sm) { - flex: none; - } - margin: 0px $spacing/2; -} - -.alert { - padding: $spacing; - flex: none; -} - -.alert-danger { - background-color: $danger; -} - -.alert-info { - background-color: $info; -} - -.field_with_errors { - display: flex; - width: 100%; - border: 1px solid $danger-dark; -} - -.paste-content { - flex: 1 0 auto; - display: flex; - flex-direction: column; -} - -.paste-nav { - display: flex; - justify-content: space-between; - margin: 0px (-$spacing/2); -} - -.paste-nav-item { - flex: 1 1 0px; - text-align: center; - border: 1px solid $gray-dark; - margin: 0px $spacing/2 $spacing; - padding: $spacing; - - &:hover { - background-color: $gray-dark; - } -} - -.active { - background-color: $gray; +.zp-hl { + background-color: #fff; + padding: 0px; } -.paste-plain { - background-color: $gray; - margin: 0px; - border: 1px solid $gray-dark; - flex: none; -} - -.line { - background-color: $bg; - flex: 1; -} - -.paste-nav--bottom { - margin-top: $spacing; - margin-bottom: 0px; -} - -.settings-item--inline { - flex-direction: row; - flex: 1; -} - -.action--horizontal-minimum { - margin: 0px; - flex: none; +.zp-header { + margin-top: 0px; } - -.settings-group { - display: flex; - flex-direction: column; - width: 100%; - - @media (min-width: $screen-sm) { - flex-direction: row; - justify-content: space-between; - } -} - -.btn { - box-shadow: 0px -2px 0px rgba(0, 0, 0, 0.1) inset; - border: 0px; - background-color: $gray; - cursor: pointer; - padding: $spacing ($spacing*2); -} - -@mixin btn-color($color) { - background-color: $color; - - &:hover { - background-color: darken($color, 10%); - } - - &:focus { - background-color: darken($color, 20%); - } -} - -.btn--primary { - @include btn-color($primary); -} - -.btn--danger { - @include btn-color($danger); -} - -.btn--min-width { - flex: none; -}
--- a/app/helpers/application_helper.rb Sat Jun 27 14:46:01 2015 +0900 +++ b/app/helpers/application_helper.rb Sun Sep 06 03:52:52 2015 +0900 @@ -7,4 +7,8 @@ base_title end end + + def error_class(object, attribute) + "has-error" if object.errors.include? attribute + end end
--- a/app/views/layouts/application.html.erb Sat Jun 27 14:46:01 2015 +0900 +++ b/app/views/layouts/application.html.erb Sun Sep 06 03:52:52 2015 +0900 @@ -3,28 +3,44 @@ <head> <meta http-equiv="Content-type" content="text/html;charset=UTF-8"> <title><%= html_title %></title> - <meta name="viewport" content="width=device-width, initial-scale=1.0"> - <%= stylesheet_link_tag "application", :media => "all" %> + <meta name="viewport" content="width=device-width, initial-scale=1"> + <%= stylesheet_link_tag "application", :media => "all" %> </head> <body> - <%= yield(:before_page_header) %> - <header class="header"> - <h1> - <%= link_to "Zeropaste", root_path %> / <%= content_for :title %> - </h1> + <nav class="navbar navbar-default navbar-static-top"> + <div class="container"> + <div class="navbar-header"> + <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar-menu"> + <span class="sr-only">Toggle navigation</span> + <span class="icon-bar"></span> + <span class="icon-bar"></span> + <span class="icon-bar"></span> + </button> + <%= link_to "Zeropaste", root_path, :class => "navbar-brand" %> + </div> - <p> - <a href="https://bitbucket.org/nanaya1/zeropaste">Source</a>. - <%= link_to 'Donate', 'https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=me%40myconan%2enet&lc=ID&item_name=Zeropaste%20development¤cy_code=USD&bn=PP%2dDonationsBF%3abtn_subscribe_LG%2egif%3aNonHosted' %>. - </p> - </header> + <div class="collapse navbar-collapse" id="navbar-menu"> + <ul class="nav navbar-nav navbar-right"> + <li> + <a href="https://bitbucket.org/nanaya1/zeropaste"><%= t(".source") %></a> + </li> + <li> + <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=me%40myconan%2enet&lc=ID&item_name=Zeropaste%20development¤cy_code=USD&bn=PP%2dDonationsBF%3abtn_subscribe_LG%2egif%3aNonHosted"><%= t(".donate") %></a> + </li> + </ul> + </div> + </nav> - <%= render "layouts/alerts" %> + <div class="container"> + <div class="row"><div class="col-xs-12"> + <h1 class="h2 zp-header page-header"><%= content_for :title %></h1> + </div></div> - <main class="main"> + <%= render "layouts/alerts" %> + <%= yield %> - </main> + </div> <%= javascript_include_tag "application" %> </body> </html>
--- a/app/views/pastes/_form.html.erb Sat Jun 27 14:46:01 2015 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,38 +0,0 @@ -<%= form_for @paste, :html => { :class => "main-form" } do |f| %> - <%= render "shared/filter_spam" %> - <div class="main-textarea-container"> - <%= f.text_area :paste, :rows => 10, :autofocus => true, :class => "main-textarea monospaced" %> - </div> - - <div class="settings-group"> - - <div class="settings"> - - <div class="settings-item"> - <%= f.label :key, t(".deletion_key"), :class => "settings-label" %> - <%= f.text_field :key %> - </div> - - <div class="settings-item"> - <div class="settings-label"><%= t(".privacy.label") %></div> - - <% paste_privacy_options.each do |label, value| %> - <label> - <%= f.radio_button :is_private, value %> - <span><%= t(".privacy.#{label}") %></span> - </label> - <% end %> - </div> - - </div> - - <div class="settings"> - - <%= f.button :class => "action btn btn--primary" %> - - <%= button_tag t(".clear"), :type => "button", :class => "action btn btn--danger" %> - - </div> - - </div> -<% end %>
--- a/app/views/pastes/new.html.erb Sat Jun 27 14:46:01 2015 +0900 +++ b/app/views/pastes/new.html.erb Sun Sep 06 03:52:52 2015 +0900 @@ -1,3 +1,38 @@ -<% provide :title, 'New Paste' %> +<% provide :title, t(".title") %> +<%= form_for @paste do |f| %> + <%= render "shared/filter_spam" %> + + <div class="form-group <%= error_class f.object, :paste %>"> + <%= f.text_area :paste, :autofocus => true, :class => "form-control paste-paste js-paste-paste", :rows => 20 %> + </div> + + <div class="form-horizontal"> + <div class="form-group <%= error_class f.object, :key %>"> + <%= f.label :key, t(".deletion_key"), :class => "col-sm-2 control-label" %> + <div class="col-sm-3"> + <%= f.text_field :key, :class => "form-control" %> + </div> + </div> + + <div class="form-group"> + <label class="control-label col-sm-2"><%= t(".privacy.label") %></label> -<%= render 'form' %> + <div class="col-sm-10"> + <% paste_privacy_options.each do |label, value| %> + <div class="radio"> + <label> + <%= f.radio_button :is_private, value %> + <%= t(".privacy.#{label}") %> + </label> + </div> + <% end %> + </div> + </div> + + <div class="form-group"><div class="col-sm-offset-2 col-sm-10"> + <%= f.button :class => "btn btn-primary" %> + + <%= link_to t(".clear"), "#", :class => "btn btn-danger js-paste-clear" %> + </div></div> + </div> +<% end %>
--- a/app/views/pastes/show.html.erb Sat Jun 27 14:46:01 2015 +0900 +++ b/app/views/pastes/show.html.erb Sun Sep 06 03:52:52 2015 +0900 @@ -1,35 +1,68 @@ <% provide :title, "Paste ##{@paste.id}" %> -<div class="paste-content"> - <div class="paste-nav"> - <%= link_to 'Plain', '#pl', :class => "paste-nav-item active" %> - <%= link_to 'Highlight', '#hl', :class => "paste-nav-item" %> - <%= link_to 'Markdown', '#md', :class => "paste-nav-item" %> - </div> - - <% lines = @paste.paste.split("\n") %> - <%# list number contains <n> + "." + <2.5 * spaces (approx)> %> - <ol style="padding-left: <%= lines.size.to_s.length + 4 %>ch" class="paste-plain monospaced"> - <% lines.each.with_index(1) do |line, i| %> - <li id="L<%= i %>" class="line"> - <%= line %> +<div class="row"><div class="col-xs-12"> + <ul class="nav nav-tabs" role="tablist"> + <% [ + { :title => t(".plain"), :target => "pl", :active => true }, + { :title => t(".highlight"), :target => "hl" }, + { :title => t(".markdown"), :target => "md" } + ].each do |el| %> + <li role="presentation" class="<%= "active" if el[:active] %>"> + <%= link_to el[:title], "##{el[:target]}", + :data => { :toggle => "tab" }, + :aria => { :controls => el[:target] }, + :role => "tab", + :class => "js-show-tab-#{el[:target]}" + %> </li> <% end %> - </ol> + </ul> +</div></div> + +<div class="row js-showing-paste"><div class="col-xs-12"><div class="paste-show"> + <div class="tab-content"> + <div role="tabpanel" class="tab-pane active" id="pl"> + <pre class="paste-show__content"><code class="js-paste-pl"><%= @paste.paste %></code></pre> + </div> + + <div role="tabpanel" class="tab-pane" id="hl"> + <pre class="paste-show__content"><code class="js-paste-hl zp-hl"></code></pre> + </div> + + <div role="tabpanel" class="tab-pane" id="md"> + <div class="js-paste-md"></div> + </div> + </div> +</div></div></div> + +<div class="row"> + <%= form_for @paste, :method => :delete, :authenticity_token => false do |f| %> + <div class="form-group <%= error_class f.object, :key %> col-sm-4"> + <div class="input-group"> + <%= f.text_field :key, + :value => nil, + :placeholder => t("pastes.new.deletion_key"), + :autofocus => f.object.errors.any?, + :class => "form-control" + %> + + <span class="input-group-btn"> + <%= f.button t(".delete"), :class => "btn btn-danger" %> + </span> + </div> + </div> + <% end %> </div> -<div class="settings"> - <%= form_for @paste, :method => :delete, :authenticity_token => false, :html => { :class => "settings-item settings-item--inline" } do |f| %> - - <%= f.text_field :key, :value => nil, :placeholder => 'Deletion key', :autofocus => f.object.errors.any?, :class => "main-textarea" %> - - <%= f.button 'Delete this paste', :class => 'btn btn--danger btn--min-width' %> - <% end %> - -</div> - -<div class="paste-nav paste-nav--bottom"> - <%= link_to 'Raw', paste_path(@paste, :txt), :class => "paste-nav-item" %> - <%= link_to 'Derive', root_path(:base => @paste), :class => "paste-nav-item" %> - <%= link_to 'More Paste', root_path, :class => "paste-nav-item" %> -</div> +<hr /> +<ul class="nav nav-pills"> + <li role="presentation"> + <%= link_to t(".raw"), paste_path(@paste, :txt) %> + </li> + <li role="presentation"> + <%= link_to t(".derive"), root_path(:base => @paste) %> + </li> + <li role="presentation"> + <%= link_to t(".more"), root_path %> + </li> +</ul>
--- a/config/application.rb Sat Jun 27 14:46:01 2015 +0900 +++ b/config/application.rb Sun Sep 06 03:52:52 2015 +0900 @@ -68,5 +68,7 @@ # No need to initialize application when precompiling assets config.assets.initialize_on_precompile = false + + config.action_view.field_error_proc = proc { |html| html } end end
--- a/config/locales/en.yml Sat Jun 27 14:46:01 2015 +0900 +++ b/config/locales/en.yml Sun Sep 06 03:52:52 2015 +0900 @@ -3,10 +3,11 @@ en: pastes: - form: + new: clear: Clear deletion_key: Deletion key privacy: label: Privacy private: Private public: Public + title: New Paste
--- a/vendor/assets/javascripts/jquery.autosize.js Sat Jun 27 14:46:01 2015 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,180 +0,0 @@ -// Autosize 1.13 - jQuery plugin for textareas -// (c) 2012 Jack Moore - jacklmoore.com -// license: www.opensource.org/licenses/mit-license.php - -(function ($) { - var - defaults = { - className: 'autosizejs', - append: "", - callback: false - }, - hidden = 'hidden', - borderBox = 'border-box', - lineHeight = 'lineHeight', - copy = '<textarea tabindex="-1" style="position:absolute; top:-9999px; left:-9999px; right:auto; bottom:auto; -moz-box-sizing:content-box; -webkit-box-sizing:content-box; box-sizing:content-box; word-wrap:break-word; height:0 !important; min-height:0 !important; overflow:hidden;"/>', - // line-height is omitted because IE7/IE8 doesn't return the correct value. - copyStyle = [ - 'fontFamily', - 'fontSize', - 'fontWeight', - 'fontStyle', - 'letterSpacing', - 'textTransform', - 'wordSpacing', - 'textIndent' - ], - oninput = 'oninput', - onpropertychange = 'onpropertychange', - test = $(copy)[0]; - - // For testing support in old FireFox - test.setAttribute(oninput, "return"); - - if ($.isFunction(test[oninput]) || onpropertychange in test) { - - // test that line-height can be accurately copied to avoid - // incorrect value reporting in old IE and old Opera - $(test).css(lineHeight, '99px'); - if ($(test).css(lineHeight) === '99px') { - copyStyle.push(lineHeight); - } - - $.fn.autosize = function (options) { - options = $.extend({}, defaults, options || {}); - - return this.each(function () { - var - ta = this, - $ta = $(ta), - mirror, - minHeight = $ta.height(), - maxHeight = parseInt($ta.css('maxHeight'), 10), - active, - i = copyStyle.length, - resize, - boxOffset = 0, - value = ta.value, - callback = $.isFunction(options.callback); - - if ($ta.css('box-sizing') === borderBox || $ta.css('-moz-box-sizing') === borderBox || $ta.css('-webkit-box-sizing') === borderBox){ - boxOffset = $ta.outerHeight() - $ta.height(); - } - - if ($ta.data('mirror') || $ta.data('ismirror')) { - // if autosize has already been applied, exit. - // if autosize is being applied to a mirror element, exit. - return; - } else { - mirror = $(copy).data('ismirror', true).addClass(options.className)[0]; - - resize = $ta.css('resize') === 'none' ? 'none' : 'horizontal'; - - $ta.data('mirror', $(mirror)).css({ - overflow: hidden, - overflowY: hidden, - wordWrap: 'break-word', - resize: resize - }); - } - - // Opera returns '-1px' when max-height is set to 'none'. - maxHeight = maxHeight && maxHeight > 0 ? maxHeight : 9e4; - - // Using mainly bare JS in this function because it is going - // to fire very often while typing, and needs to very efficient. - function adjust() { - var height, overflow, original; - - // the active flag keeps IE from tripping all over itself. Otherwise - // actions in the adjust function will cause IE to call adjust again. - if (!active) { - active = true; - mirror.value = ta.value + options.append; - mirror.style.overflowY = ta.style.overflowY; - original = parseInt(ta.style.height,10); - - // Update the width in case the original textarea width has changed - mirror.style.width = $ta.css('width'); - - // Needed for IE to reliably return the correct scrollHeight - mirror.scrollTop = 0; - - // Set a very high value for scrollTop to be sure the - // mirror is scrolled all the way to the bottom. - mirror.scrollTop = 9e4; - - height = mirror.scrollTop; - overflow = hidden; - if (height > maxHeight) { - height = maxHeight; - overflow = 'scroll'; - } else if (height < minHeight) { - height = minHeight; - } - height += boxOffset; - ta.style.overflowY = overflow; - - if (original !== height) { - ta.style.height = height + 'px'; - if (callback) { - options.callback.call(ta); - } - } - - // This small timeout gives IE a chance to draw it's scrollbar - // before adjust can be run again (prevents an infinite loop). - setTimeout(function () { - active = false; - }, 1); - } - } - - // mirror is a duplicate textarea located off-screen that - // is automatically updated to contain the same text as the - // original textarea. mirror always has a height of 0. - // This gives a cross-browser supported way getting the actual - // height of the text, through the scrollTop property. - while (i--) { - mirror.style[copyStyle[i]] = $ta.css(copyStyle[i]); - } - - $('body').append(mirror); - - if (onpropertychange in ta) { - if (oninput in ta) { - // Detects IE9. IE9 does not fire onpropertychange or oninput for deletions, - // so binding to onkeyup to catch most of those occassions. There is no way that I - // know of to detect something like 'cut' in IE9. - ta[oninput] = ta.onkeyup = adjust; - } else { - // IE7 / IE8 - ta[onpropertychange] = adjust; - } - } else { - // Modern Browsers - ta[oninput] = adjust; - - // The textarea overflow is now hidden. But Chrome doesn't reflow the text after the scrollbars are removed. - // This is a hack to get Chrome to reflow it's text. - ta.value = ''; - ta.value = value; - } - - $(window).resize(adjust); - - // Allow for manual triggering if needed. - $ta.bind('autosize', adjust); - - // Call adjust in case the textarea already contains text. - adjust(); - }); - }; - } else { - // Makes no changes for older browsers (FireFox3- and Safari4-) - $.fn.autosize = function (callback) { - return this; - }; - } - -}(window.jQuery || window.Zepto)); \ No newline at end of file
--- a/vendor/assets/javascripts/marked.js Sat Jun 27 14:46:01 2015 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,781 +0,0 @@ -/** - * marked - A markdown parser (https://github.com/chjj/marked) - * Copyright (c) 2011-2012, Christopher Jeffrey. (MIT Licensed) - */ - -;(function() { - -/** - * Block-Level Grammar - */ - -var block = { - newline: /^\n+/, - code: /^( {4}[^\n]+\n*)+/, - fences: noop, - hr: /^( *[-*_]){3,} *(?:\n+|$)/, - heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/, - lheading: /^([^\n]+)\n *(=|-){3,} *\n*/, - blockquote: /^( *>[^\n]+(\n[^\n]+)*\n*)+/, - list: /^( *)(bull) [^\0]+?(?:hr|\n{2,}(?! )(?!\1bull )\n*|\s*$)/, - html: /^ *(?:comment|closed|closing) *(?:\n{2,}|\s*$)/, - def: /^ *\[([^\]]+)\]: *([^\s]+)(?: +["(]([^\n]+)[")])? *(?:\n+|$)/, - paragraph: /^([^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+\n*/, - text: /^[^\n]+/ -}; - -block.bullet = /(?:[*+-]|\d+\.)/; -block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/; -block.item = replace(block.item, 'gm') - (/bull/g, block.bullet) - (); - -block.list = replace(block.list) - (/bull/g, block.bullet) - ('hr', /\n+(?=(?: *[-*_]){3,} *(?:\n+|$))/) - (); - -block.html = replace(block.html) - ('comment', /<!--[^\0]*?-->/) - ('closed', /<(tag)[^\0]+?<\/\1>/) - ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/) - (/tag/g, tag()) - (); - -block.paragraph = replace(block.paragraph) - ('hr', block.hr) - ('heading', block.heading) - ('lheading', block.lheading) - ('blockquote', block.blockquote) - ('tag', '<' + tag()) - ('def', block.def) - (); - -block.normal = { - fences: block.fences, - paragraph: block.paragraph -}; - -block.gfm = { - fences: /^ *(```|~~~) *(\w+)? *\n([^\0]+?)\s*\1 *(?:\n+|$)/, - paragraph: /^/ -}; - -block.gfm.paragraph = replace(block.paragraph) - ('(?!', '(?!' + block.gfm.fences.source.replace('\\1', '\\2') + '|') - (); - -/** - * Block Lexer - */ - -block.lexer = function(src) { - var tokens = []; - - tokens.links = {}; - - src = src - .replace(/\r\n|\r/g, '\n') - .replace(/\t/g, ' '); - - return block.token(src, tokens, true); -}; - -block.token = function(src, tokens, top) { - var src = src.replace(/^ +$/gm, '') - , next - , loose - , cap - , item - , space - , i - , l; - - while (src) { - // newline - if (cap = block.newline.exec(src)) { - src = src.substring(cap[0].length); - if (cap[0].length > 1) { - tokens.push({ - type: 'space' - }); - } - } - - // code - if (cap = block.code.exec(src)) { - src = src.substring(cap[0].length); - cap = cap[0].replace(/^ {4}/gm, ''); - tokens.push({ - type: 'code', - text: !options.pedantic - ? cap.replace(/\n+$/, '') - : cap - }); - continue; - } - - // fences (gfm) - if (cap = block.fences.exec(src)) { - src = src.substring(cap[0].length); - tokens.push({ - type: 'code', - lang: cap[2], - text: cap[3] - }); - continue; - } - - // heading - if (cap = block.heading.exec(src)) { - src = src.substring(cap[0].length); - tokens.push({ - type: 'heading', - depth: cap[1].length, - text: cap[2] - }); - continue; - } - - // lheading - if (cap = block.lheading.exec(src)) { - src = src.substring(cap[0].length); - tokens.push({ - type: 'heading', - depth: cap[2] === '=' ? 1 : 2, - text: cap[1] - }); - continue; - } - - // hr - if (cap = block.hr.exec(src)) { - src = src.substring(cap[0].length); - tokens.push({ - type: 'hr' - }); - continue; - } - - // blockquote - if (cap = block.blockquote.exec(src)) { - src = src.substring(cap[0].length); - - tokens.push({ - type: 'blockquote_start' - }); - - cap = cap[0].replace(/^ *> ?/gm, ''); - - // Pass `top` to keep the current - // "toplevel" state. This is exactly - // how markdown.pl works. - block.token(cap, tokens, top); - - tokens.push({ - type: 'blockquote_end' - }); - - continue; - } - - // list - if (cap = block.list.exec(src)) { - src = src.substring(cap[0].length); - - tokens.push({ - type: 'list_start', - ordered: isFinite(cap[2]) - }); - - // Get each top-level item. - cap = cap[0].match(block.item); - - next = false; - l = cap.length; - i = 0; - - for (; i < l; i++) { - item = cap[i]; - - // Remove the list item's bullet - // so it is seen as the next token. - space = item.length; - item = item.replace(/^ *([*+-]|\d+\.) +/, ''); - - // Outdent whatever the - // list item contains. Hacky. - if (~item.indexOf('\n ')) { - space -= item.length; - item = !options.pedantic - ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '') - : item.replace(/^ {1,4}/gm, ''); - } - - // Determine whether item is loose or not. - // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/ - // for discount behavior. - loose = next || /\n\n(?!\s*$)/.test(item); - if (i !== l - 1) { - next = item[item.length-1] === '\n'; - if (!loose) loose = next; - } - - tokens.push({ - type: loose - ? 'loose_item_start' - : 'list_item_start' - }); - - // Recurse. - block.token(item, tokens); - - tokens.push({ - type: 'list_item_end' - }); - } - - tokens.push({ - type: 'list_end' - }); - - continue; - } - - // html - if (cap = block.html.exec(src)) { - src = src.substring(cap[0].length); - tokens.push({ - type: options.sanitize - ? 'paragraph' - : 'html', - pre: cap[1] === 'pre', - text: cap[0] - }); - continue; - } - - // def - if (top && (cap = block.def.exec(src))) { - src = src.substring(cap[0].length); - tokens.links[cap[1].toLowerCase()] = { - href: cap[2], - title: cap[3] - }; - continue; - } - - // top-level paragraph - if (top && (cap = block.paragraph.exec(src))) { - src = src.substring(cap[0].length); - tokens.push({ - type: 'paragraph', - text: cap[0] - }); - continue; - } - - // text - if (cap = block.text.exec(src)) { - // Top-level should never reach here. - src = src.substring(cap[0].length); - tokens.push({ - type: 'text', - text: cap[0] - }); - continue; - } - } - - return tokens; -}; - -/** - * Inline Processing - */ - -var inline = { - escape: /^\\([\\`*{}\[\]()#+\-.!_>])/, - autolink: /^<([^ >]+(@|:\/)[^ >]+)>/, - url: noop, - tag: /^<!--[^\0]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/, - link: /^!?\[(inside)\]\(href\)/, - reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/, - nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/, - strong: /^__([^\0]+?)__(?!_)|^\*\*([^\0]+?)\*\*(?!\*)/, - em: /^\b_((?:__|[^\0])+?)_\b|^\*((?:\*\*|[^\0])+?)\*(?!\*)/, - code: /^(`+)([^\0]*?[^`])\1(?!`)/, - br: /^ {2,}\n(?!\s*$)/, - text: /^[^\0]+?(?=[\\<!\[_*`]| {2,}\n|$)/ -}; - -inline._linkInside = /(?:\[[^\]]*\]|[^\]]|\](?=[^\[]*\]))*/; -inline._linkHref = /\s*<?([^\s]*?)>?(?:\s+['"]([^\0]*?)['"])?\s*/; - -inline.link = replace(inline.link) - ('inside', inline._linkInside) - ('href', inline._linkHref) - (); - -inline.reflink = replace(inline.reflink) - ('inside', inline._linkInside) - (); - -inline.normal = { - url: inline.url, - strong: inline.strong, - em: inline.em, - text: inline.text -}; - -inline.pedantic = { - strong: /^__(?=\S)([^\0]*?\S)__(?!_)|^\*\*(?=\S)([^\0]*?\S)\*\*(?!\*)/, - em: /^_(?=\S)([^\0]*?\S)_(?!_)|^\*(?=\S)([^\0]*?\S)\*(?!\*)/ -}; - -inline.gfm = { - url: /^(https?:\/\/[^\s]+[^.,:;"')\]\s])/, - text: /^[^\0]+?(?=[\\<!\[_*`]|https?:\/\/| {2,}\n|$)/ -}; - -/** - * Inline Lexer - */ - -inline.lexer = function(src) { - var out = '' - , links = tokens.links - , link - , text - , href - , cap; - - while (src) { - // escape - if (cap = inline.escape.exec(src)) { - src = src.substring(cap[0].length); - out += cap[1]; - continue; - } - - // autolink - if (cap = inline.autolink.exec(src)) { - src = src.substring(cap[0].length); - if (cap[2] === '@') { - text = cap[1][6] === ':' - ? mangle(cap[1].substring(7)) - : mangle(cap[1]); - href = mangle('mailto:') + text; - } else { - text = escape(cap[1]); - href = text; - } - out += '<a href="' - + href - + '">' - + text - + '</a>'; - continue; - } - - // url (gfm) - if (cap = inline.url.exec(src)) { - src = src.substring(cap[0].length); - text = escape(cap[1]); - href = text; - out += '<a href="' - + href - + '">' - + text - + '</a>'; - continue; - } - - // tag - if (cap = inline.tag.exec(src)) { - src = src.substring(cap[0].length); - out += options.sanitize - ? escape(cap[0]) - : cap[0]; - continue; - } - - // link - if (cap = inline.link.exec(src)) { - src = src.substring(cap[0].length); - out += outputLink(cap, { - href: cap[2], - title: cap[3] - }); - continue; - } - - // reflink, nolink - if ((cap = inline.reflink.exec(src)) - || (cap = inline.nolink.exec(src))) { - src = src.substring(cap[0].length); - link = (cap[2] || cap[1]).replace(/\s+/g, ' '); - link = links[link.toLowerCase()]; - if (!link || !link.href) { - out += cap[0][0]; - src = cap[0].substring(1) + src; - continue; - } - out += outputLink(cap, link); - continue; - } - - // strong - if (cap = inline.strong.exec(src)) { - src = src.substring(cap[0].length); - out += '<strong>' - + inline.lexer(cap[2] || cap[1]) - + '</strong>'; - continue; - } - - // em - if (cap = inline.em.exec(src)) { - src = src.substring(cap[0].length); - out += '<em>' - + inline.lexer(cap[2] || cap[1]) - + '</em>'; - continue; - } - - // code - if (cap = inline.code.exec(src)) { - src = src.substring(cap[0].length); - out += '<code>' - + escape(cap[2], true) - + '</code>'; - continue; - } - - // br - if (cap = inline.br.exec(src)) { - src = src.substring(cap[0].length); - out += '<br>'; - continue; - } - - // text - if (cap = inline.text.exec(src)) { - src = src.substring(cap[0].length); - out += escape(cap[0]); - continue; - } - } - - return out; -}; - -function outputLink(cap, link) { - if (cap[0][0] !== '!') { - return '<a href="' - + escape(link.href) - + '"' - + (link.title - ? ' title="' - + escape(link.title) - + '"' - : '') - + '>' - + inline.lexer(cap[1]) - + '</a>'; - } else { - return '<img src="' - + escape(link.href) - + '" alt="' - + escape(cap[1]) - + '"' - + (link.title - ? ' title="' - + escape(link.title) - + '"' - : '') - + '>'; - } -} - -/** - * Parsing - */ - -var tokens - , token; - -function next() { - return token = tokens.pop(); -} - -function tok() { - switch (token.type) { - case 'space': { - return ''; - } - case 'hr': { - return '<hr>\n'; - } - case 'heading': { - return '<h' - + token.depth - + '>' - + inline.lexer(token.text) - + '</h' - + token.depth - + '>\n'; - } - case 'code': { - if (options.highlight) { - token.code = options.highlight(token.text, token.lang); - if (token.code != null && token.code !== token.text) { - token.escaped = true; - token.text = token.code; - } - } - - if (!token.escaped) { - token.text = escape(token.text, true); - } - - return '<pre><code' - + (token.lang - ? ' class="lang-' - + token.lang - + '"' - : '') - + '>' - + token.text - + '</code></pre>\n'; - } - case 'blockquote_start': { - var body = ''; - - while (next().type !== 'blockquote_end') { - body += tok(); - } - - return '<blockquote>\n' - + body - + '</blockquote>\n'; - } - case 'list_start': { - var type = token.ordered ? 'ol' : 'ul' - , body = ''; - - while (next().type !== 'list_end') { - body += tok(); - } - - return '<' - + type - + '>\n' - + body - + '</' - + type - + '>\n'; - } - case 'list_item_start': { - var body = ''; - - while (next().type !== 'list_item_end') { - body += token.type === 'text' - ? parseText() - : tok(); - } - - return '<li>' - + body - + '</li>\n'; - } - case 'loose_item_start': { - var body = ''; - - while (next().type !== 'list_item_end') { - body += tok(); - } - - return '<li>' - + body - + '</li>\n'; - } - case 'html': { - return !token.pre && !options.pedantic - ? inline.lexer(token.text) - : token.text; - } - case 'paragraph': { - return '<p>' - + inline.lexer(token.text) - + '</p>\n'; - } - case 'text': { - return '<p>' - + parseText() - + '</p>\n'; - } - } -} - -function parseText() { - var body = token.text - , top; - - while ((top = tokens[tokens.length-1]) - && top.type === 'text') { - body += '\n' + next().text; - } - - return inline.lexer(body); -} - -function parse(src) { - tokens = src.reverse(); - - var out = ''; - while (next()) { - out += tok(); - } - - tokens = null; - token = null; - - return out; -} - -/** - * Helpers - */ - -function escape(html, encode) { - return html - .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&') - .replace(/</g, '<') - .replace(/>/g, '>') - .replace(/"/g, '"') - .replace(/'/g, '''); -} - -function mangle(text) { - var out = '' - , l = text.length - , i = 0 - , ch; - - for (; i < l; i++) { - ch = text.charCodeAt(i); - if (Math.random() > 0.5) { - ch = 'x' + ch.toString(16); - } - out += '&#' + ch + ';'; - } - - return out; -} - -function tag() { - var tag = '(?!(?:' - + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code' - + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo' - + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|@)\\b'; - - return tag; -} - -function replace(regex, opt) { - regex = regex.source; - opt = opt || ''; - return function self(name, val) { - if (!name) return new RegExp(regex, opt); - val = val.source || val; - val = val.replace(/(^|[^\[])\^/g, '$1'); - regex = regex.replace(name, val); - return self; - }; -} - -function noop() {} -noop.exec = noop; - -/** - * Marked - */ - -function marked(src, opt) { - setOptions(opt); - return parse(block.lexer(src)); -} - -/** - * Options - */ - -var options - , defaults; - -function setOptions(opt) { - if (!opt) opt = defaults; - if (options === opt) return; - options = opt; - - if (options.gfm) { - block.fences = block.gfm.fences; - block.paragraph = block.gfm.paragraph; - inline.text = inline.gfm.text; - inline.url = inline.gfm.url; - } else { - block.fences = block.normal.fences; - block.paragraph = block.normal.paragraph; - inline.text = inline.normal.text; - inline.url = inline.normal.url; - } - - if (options.pedantic) { - inline.em = inline.pedantic.em; - inline.strong = inline.pedantic.strong; - } else { - inline.em = inline.normal.em; - inline.strong = inline.normal.strong; - } -} - -marked.options = -marked.setOptions = function(opt) { - defaults = opt; - setOptions(opt); - return marked; -}; - -marked.setOptions({ - gfm: true, - pedantic: false, - sanitize: false, - highlight: null -}); - -/** - * Expose - */ - -marked.parser = function(src, opt) { - setOptions(opt); - return parse(src); -}; - -marked.lexer = function(src, opt) { - setOptions(opt); - return block.lexer(src); -}; - -marked.parse = marked; - -if (typeof module !== 'undefined') { - module.exports = marked; -} else { - this.marked = marked; -} - -}).call(function() { - return this || (typeof window !== 'undefined' ? window : global); -}());
--- a/vendor/assets/javascripts/prettify.js Sat Jun 27 14:46:01 2015 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1655 +0,0 @@ -// Copyright (C) 2006 Google Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - - -/** - * @fileoverview - * some functions for browser-side pretty printing of code contained in html. - * - * <p> - * For a fairly comprehensive set of languages see the - * <a href="http://google-code-prettify.googlecode.com/svn/trunk/README.html#langs">README</a> - * file that came with this source. At a minimum, the lexer should work on a - * number of languages including C and friends, Java, Python, Bash, SQL, HTML, - * XML, CSS, Javascript, and Makefiles. It works passably on Ruby, PHP and Awk - * and a subset of Perl, but, because of commenting conventions, doesn't work on - * Smalltalk, Lisp-like, or CAML-like languages without an explicit lang class. - * <p> - * Usage: <ol> - * <li> include this source file in an html page via - * {@code <script type="text/javascript" src="/path/to/prettify.js"></script>} - * <li> define style rules. See the example page for examples. - * <li> mark the {@code <pre>} and {@code <code>} tags in your source with - * {@code class=prettyprint.} - * You can also use the (html deprecated) {@code <xmp>} tag, but the pretty - * printer needs to do more substantial DOM manipulations to support that, so - * some css styles may not be preserved. - * </ol> - * That's it. I wanted to keep the API as simple as possible, so there's no - * need to specify which language the code is in, but if you wish, you can add - * another class to the {@code <pre>} or {@code <code>} element to specify the - * language, as in {@code <pre class="prettyprint lang-java">}. Any class that - * starts with "lang-" followed by a file extension, specifies the file type. - * See the "lang-*.js" files in this directory for code that implements - * per-language file handlers. - * <p> - * Change log:<br> - * cbeust, 2006/08/22 - * <blockquote> - * Java annotations (start with "@") are now captured as literals ("lit") - * </blockquote> - * @requires console - */ - -// JSLint declarations -/*global console, document, navigator, setTimeout, window, define */ - -/** @define {boolean} */ -var IN_GLOBAL_SCOPE = true; - -/** - * Split {@code prettyPrint} into multiple timeouts so as not to interfere with - * UI events. - * If set to {@code false}, {@code prettyPrint()} is synchronous. - */ -window['PR_SHOULD_USE_CONTINUATION'] = true; - -/** - * Pretty print a chunk of code. - * @param {string} sourceCodeHtml The HTML to pretty print. - * @param {string} opt_langExtension The language name to use. - * Typically, a filename extension like 'cpp' or 'java'. - * @param {number|boolean} opt_numberLines True to number lines, - * or the 1-indexed number of the first line in sourceCodeHtml. - * @return {string} code as html, but prettier - */ -var prettyPrintOne; -/** - * Find all the {@code <pre>} and {@code <code>} tags in the DOM with - * {@code class=prettyprint} and prettify them. - * - * @param {Function} opt_whenDone called when prettifying is done. - * @param {HTMLElement|HTMLDocument} opt_root an element or document - * containing all the elements to pretty print. - * Defaults to {@code document.body}. - */ -var prettyPrint; - - -(function () { - var win = window; - // Keyword lists for various languages. - // We use things that coerce to strings to make them compact when minified - // and to defeat aggressive optimizers that fold large string constants. - var FLOW_CONTROL_KEYWORDS = ["break,continue,do,else,for,if,return,while"]; - var C_KEYWORDS = [FLOW_CONTROL_KEYWORDS,"auto,case,char,const,default," + - "double,enum,extern,float,goto,inline,int,long,register,short,signed," + - "sizeof,static,struct,switch,typedef,union,unsigned,void,volatile"]; - var COMMON_KEYWORDS = [C_KEYWORDS,"catch,class,delete,false,import," + - "new,operator,private,protected,public,this,throw,true,try,typeof"]; - var CPP_KEYWORDS = [COMMON_KEYWORDS,"alignof,align_union,asm,axiom,bool," + - "concept,concept_map,const_cast,constexpr,decltype,delegate," + - "dynamic_cast,explicit,export,friend,generic,late_check," + - "mutable,namespace,nullptr,property,reinterpret_cast,static_assert," + - "static_cast,template,typeid,typename,using,virtual,where"]; - var JAVA_KEYWORDS = [COMMON_KEYWORDS, - "abstract,assert,boolean,byte,extends,final,finally,implements,import," + - "instanceof,interface,null,native,package,strictfp,super,synchronized," + - "throws,transient"]; - var CSHARP_KEYWORDS = [JAVA_KEYWORDS, - "as,base,by,checked,decimal,delegate,descending,dynamic,event," + - "fixed,foreach,from,group,implicit,in,internal,into,is,let," + - "lock,object,out,override,orderby,params,partial,readonly,ref,sbyte," + - "sealed,stackalloc,string,select,uint,ulong,unchecked,unsafe,ushort," + - "var,virtual,where"]; - var COFFEE_KEYWORDS = "all,and,by,catch,class,else,extends,false,finally," + - "for,if,in,is,isnt,loop,new,no,not,null,of,off,on,or,return,super,then," + - "throw,true,try,unless,until,when,while,yes"; - var JSCRIPT_KEYWORDS = [COMMON_KEYWORDS, - "debugger,eval,export,function,get,null,set,undefined,var,with," + - "Infinity,NaN"]; - var PERL_KEYWORDS = "caller,delete,die,do,dump,elsif,eval,exit,foreach,for," + - "goto,if,import,last,local,my,next,no,our,print,package,redo,require," + - "sub,undef,unless,until,use,wantarray,while,BEGIN,END"; - var PYTHON_KEYWORDS = [FLOW_CONTROL_KEYWORDS, "and,as,assert,class,def,del," + - "elif,except,exec,finally,from,global,import,in,is,lambda," + - "nonlocal,not,or,pass,print,raise,try,with,yield," + - "False,True,None"]; - var RUBY_KEYWORDS = [FLOW_CONTROL_KEYWORDS, "alias,and,begin,case,class," + - "def,defined,elsif,end,ensure,false,in,module,next,nil,not,or,redo," + - "rescue,retry,self,super,then,true,undef,unless,until,when,yield," + - "BEGIN,END"]; - var RUST_KEYWORDS = [FLOW_CONTROL_KEYWORDS, "as,assert,const,copy,drop," + - "enum,extern,fail,false,fn,impl,let,log,loop,match,mod,move,mut,priv," + - "pub,pure,ref,self,static,struct,true,trait,type,unsafe,use"]; - var SH_KEYWORDS = [FLOW_CONTROL_KEYWORDS, "case,done,elif,esac,eval,fi," + - "function,in,local,set,then,until"]; - var ALL_KEYWORDS = [ - CPP_KEYWORDS, CSHARP_KEYWORDS, JSCRIPT_KEYWORDS, PERL_KEYWORDS, - PYTHON_KEYWORDS, RUBY_KEYWORDS, SH_KEYWORDS]; - var C_TYPES = /^(DIR|FILE|vector|(de|priority_)?queue|list|stack|(const_)?iterator|(multi)?(set|map)|bitset|u?(int|float)\d*)\b/; - - // token style names. correspond to css classes - /** - * token style for a string literal - * @const - */ - var PR_STRING = 'str'; - /** - * token style for a keyword - * @const - */ - var PR_KEYWORD = 'kwd'; - /** - * token style for a comment - * @const - */ - var PR_COMMENT = 'com'; - /** - * token style for a type - * @const - */ - var PR_TYPE = 'typ'; - /** - * token style for a literal value. e.g. 1, null, true. - * @const - */ - var PR_LITERAL = 'lit'; - /** - * token style for a punctuation string. - * @const - */ - var PR_PUNCTUATION = 'pun'; - /** - * token style for plain text. - * @const - */ - var PR_PLAIN = 'pln'; - - /** - * token style for an sgml tag. - * @const - */ - var PR_TAG = 'tag'; - /** - * token style for a markup declaration such as a DOCTYPE. - * @const - */ - var PR_DECLARATION = 'dec'; - /** - * token style for embedded source. - * @const - */ - var PR_SOURCE = 'src'; - /** - * token style for an sgml attribute name. - * @const - */ - var PR_ATTRIB_NAME = 'atn'; - /** - * token style for an sgml attribute value. - * @const - */ - var PR_ATTRIB_VALUE = 'atv'; - - /** - * A class that indicates a section of markup that is not code, e.g. to allow - * embedding of line numbers within code listings. - * @const - */ - var PR_NOCODE = 'nocode'; - - - - /** - * A set of tokens that can precede a regular expression literal in - * javascript - * http://web.archive.org/web/20070717142515/http://www.mozilla.org/js/language/js20/rationale/syntax.html - * has the full list, but I've removed ones that might be problematic when - * seen in languages that don't support regular expression literals. - * - * <p>Specifically, I've removed any keywords that can't precede a regexp - * literal in a syntactically legal javascript program, and I've removed the - * "in" keyword since it's not a keyword in many languages, and might be used - * as a count of inches. - * - * <p>The link above does not accurately describe EcmaScript rules since - * it fails to distinguish between (a=++/b/i) and (a++/b/i) but it works - * very well in practice. - * - * @private - * @const - */ - var REGEXP_PRECEDER_PATTERN = '(?:^^\\.?|[+-]|[!=]=?=?|\\#|%=?|&&?=?|\\(|\\*=?|[+\\-]=|->|\\/=?|::?|<<?=?|>>?>?=?|,|;|\\?|@|\\[|~|{|\\^\\^?=?|\\|\\|?=?|break|case|continue|delete|do|else|finally|instanceof|return|throw|try|typeof)\\s*'; - - // CAVEAT: this does not properly handle the case where a regular - // expression immediately follows another since a regular expression may - // have flags for case-sensitivity and the like. Having regexp tokens - // adjacent is not valid in any language I'm aware of, so I'm punting. - // TODO: maybe style special characters inside a regexp as punctuation. - - /** - * Given a group of {@link RegExp}s, returns a {@code RegExp} that globally - * matches the union of the sets of strings matched by the input RegExp. - * Since it matches globally, if the input strings have a start-of-input - * anchor (/^.../), it is ignored for the purposes of unioning. - * @param {Array.<RegExp>} regexs non multiline, non-global regexs. - * @return {RegExp} a global regex. - */ - function combinePrefixPatterns(regexs) { - var capturedGroupIndex = 0; - - var needToFoldCase = false; - var ignoreCase = false; - for (var i = 0, n = regexs.length; i < n; ++i) { - var regex = regexs[i]; - if (regex.ignoreCase) { - ignoreCase = true; - } else if (/[a-z]/i.test(regex.source.replace( - /\\u[0-9a-f]{4}|\\x[0-9a-f]{2}|\\[^ux]/gi, ''))) { - needToFoldCase = true; - ignoreCase = false; - break; - } - } - - var escapeCharToCodeUnit = { - 'b': 8, - 't': 9, - 'n': 0xa, - 'v': 0xb, - 'f': 0xc, - 'r': 0xd - }; - - function decodeEscape(charsetPart) { - var cc0 = charsetPart.charCodeAt(0); - if (cc0 !== 92 /* \\ */) { - return cc0; - } - var c1 = charsetPart.charAt(1); - cc0 = escapeCharToCodeUnit[c1]; - if (cc0) { - return cc0; - } else if ('0' <= c1 && c1 <= '7') { - return parseInt(charsetPart.substring(1), 8); - } else if (c1 === 'u' || c1 === 'x') { - return parseInt(charsetPart.substring(2), 16); - } else { - return charsetPart.charCodeAt(1); - } - } - - function encodeEscape(charCode) { - if (charCode < 0x20) { - return (charCode < 0x10 ? '\\x0' : '\\x') + charCode.toString(16); - } - var ch = String.fromCharCode(charCode); - return (ch === '\\' || ch === '-' || ch === ']' || ch === '^') - ? "\\" + ch : ch; - } - - function caseFoldCharset(charSet) { - var charsetParts = charSet.substring(1, charSet.length - 1).match( - new RegExp( - '\\\\u[0-9A-Fa-f]{4}' - + '|\\\\x[0-9A-Fa-f]{2}' - + '|\\\\[0-3][0-7]{0,2}' - + '|\\\\[0-7]{1,2}' - + '|\\\\[\\s\\S]' - + '|-' - + '|[^-\\\\]', - 'g')); - var ranges = []; - var inverse = charsetParts[0] === '^'; - - var out = ['[']; - if (inverse) { out.push('^'); } - - for (var i = inverse ? 1 : 0, n = charsetParts.length; i < n; ++i) { - var p = charsetParts[i]; - if (/\\[bdsw]/i.test(p)) { // Don't muck with named groups. - out.push(p); - } else { - var start = decodeEscape(p); - var end; - if (i + 2 < n && '-' === charsetParts[i + 1]) { - end = decodeEscape(charsetParts[i + 2]); - i += 2; - } else { - end = start; - } - ranges.push([start, end]); - // If the range might intersect letters, then expand it. - // This case handling is too simplistic. - // It does not deal with non-latin case folding. - // It works for latin source code identifiers though. - if (!(end < 65 || start > 122)) { - if (!(end < 65 || start > 90)) { - ranges.push([Math.max(65, start) | 32, Math.min(end, 90) | 32]); - } - if (!(end < 97 || start > 122)) { - ranges.push([Math.max(97, start) & ~32, Math.min(end, 122) & ~32]); - } - } - } - } - - // [[1, 10], [3, 4], [8, 12], [14, 14], [16, 16], [17, 17]] - // -> [[1, 12], [14, 14], [16, 17]] - ranges.sort(function (a, b) { return (a[0] - b[0]) || (b[1] - a[1]); }); - var consolidatedRanges = []; - var lastRange = []; - for (var i = 0; i < ranges.length; ++i) { - var range = ranges[i]; - if (range[0] <= lastRange[1] + 1) { - lastRange[1] = Math.max(lastRange[1], range[1]); - } else { - consolidatedRanges.push(lastRange = range); - } - } - - for (var i = 0; i < consolidatedRanges.length; ++i) { - var range = consolidatedRanges[i]; - out.push(encodeEscape(range[0])); - if (range[1] > range[0]) { - if (range[1] + 1 > range[0]) { out.push('-'); } - out.push(encodeEscape(range[1])); - } - } - out.push(']'); - return out.join(''); - } - - function allowAnywhereFoldCaseAndRenumberGroups(regex) { - // Split into character sets, escape sequences, punctuation strings - // like ('(', '(?:', ')', '^'), and runs of characters that do not - // include any of the above. - var parts = regex.source.match( - new RegExp( - '(?:' - + '\\[(?:[^\\x5C\\x5D]|\\\\[\\s\\S])*\\]' // a character set - + '|\\\\u[A-Fa-f0-9]{4}' // a unicode escape - + '|\\\\x[A-Fa-f0-9]{2}' // a hex escape - + '|\\\\[0-9]+' // a back-reference or octal escape - + '|\\\\[^ux0-9]' // other escape sequence - + '|\\(\\?[:!=]' // start of a non-capturing group - + '|[\\(\\)\\^]' // start/end of a group, or line start - + '|[^\\x5B\\x5C\\(\\)\\^]+' // run of other characters - + ')', - 'g')); - var n = parts.length; - - // Maps captured group numbers to the number they will occupy in - // the output or to -1 if that has not been determined, or to - // undefined if they need not be capturing in the output. - var capturedGroups = []; - - // Walk over and identify back references to build the capturedGroups - // mapping. - for (var i = 0, groupIndex = 0; i < n; ++i) { - var p = parts[i]; - if (p === '(') { - // groups are 1-indexed, so max group index is count of '(' - ++groupIndex; - } else if ('\\' === p.charAt(0)) { - var decimalValue = +p.substring(1); - if (decimalValue) { - if (decimalValue <= groupIndex) { - capturedGroups[decimalValue] = -1; - } else { - // Replace with an unambiguous escape sequence so that - // an octal escape sequence does not turn into a backreference - // to a capturing group from an earlier regex. - parts[i] = encodeEscape(decimalValue); - } - } - } - } - - // Renumber groups and reduce capturing groups to non-capturing groups - // where possible. - for (var i = 1; i < capturedGroups.length; ++i) { - if (-1 === capturedGroups[i]) { - capturedGroups[i] = ++capturedGroupIndex; - } - } - for (var i = 0, groupIndex = 0; i < n; ++i) { - var p = parts[i]; - if (p === '(') { - ++groupIndex; - if (!capturedGroups[groupIndex]) { - parts[i] = '(?:'; - } - } else if ('\\' === p.charAt(0)) { - var decimalValue = +p.substring(1); - if (decimalValue && decimalValue <= groupIndex) { - parts[i] = '\\' + capturedGroups[decimalValue]; - } - } - } - - // Remove any prefix anchors so that the output will match anywhere. - // ^^ really does mean an anchored match though. - for (var i = 0; i < n; ++i) { - if ('^' === parts[i] && '^' !== parts[i + 1]) { parts[i] = ''; } - } - - // Expand letters to groups to handle mixing of case-sensitive and - // case-insensitive patterns if necessary. - if (regex.ignoreCase && needToFoldCase) { - for (var i = 0; i < n; ++i) { - var p = parts[i]; - var ch0 = p.charAt(0); - if (p.length >= 2 && ch0 === '[') { - parts[i] = caseFoldCharset(p); - } else if (ch0 !== '\\') { - // TODO: handle letters in numeric escapes. - parts[i] = p.replace( - /[a-zA-Z]/g, - function (ch) { - var cc = ch.charCodeAt(0); - return '[' + String.fromCharCode(cc & ~32, cc | 32) + ']'; - }); - } - } - } - - return parts.join(''); - } - - var rewritten = []; - for (var i = 0, n = regexs.length; i < n; ++i) { - var regex = regexs[i]; - if (regex.global || regex.multiline) { throw new Error('' + regex); } - rewritten.push( - '(?:' + allowAnywhereFoldCaseAndRenumberGroups(regex) + ')'); - } - - return new RegExp(rewritten.join('|'), ignoreCase ? 'gi' : 'g'); - } - - /** - * Split markup into a string of source code and an array mapping ranges in - * that string to the text nodes in which they appear. - * - * <p> - * The HTML DOM structure:</p> - * <pre> - * (Element "p" - * (Element "b" - * (Text "print ")) ; #1 - * (Text "'Hello '") ; #2 - * (Element "br") ; #3 - * (Text " + 'World';")) ; #4 - * </pre> - * <p> - * corresponds to the HTML - * {@code <p><b>print </b>'Hello '<br> + 'World';</p>}.</p> - * - * <p> - * It will produce the output:</p> - * <pre> - * { - * sourceCode: "print 'Hello '\n + 'World';", - * // 1 2 - * // 012345678901234 5678901234567 - * spans: [0, #1, 6, #2, 14, #3, 15, #4] - * } - * </pre> - * <p> - * where #1 is a reference to the {@code "print "} text node above, and so - * on for the other text nodes. - * </p> - * - * <p> - * The {@code} spans array is an array of pairs. Even elements are the start - * indices of substrings, and odd elements are the text nodes (or BR elements) - * that contain the text for those substrings. - * Substrings continue until the next index or the end of the source. - * </p> - * - * @param {Node} node an HTML DOM subtree containing source-code. - * @param {boolean} isPreformatted true if white-space in text nodes should - * be considered significant. - * @return {Object} source code and the text nodes in which they occur. - */ - function extractSourceSpans(node, isPreformatted) { - var nocode = /(?:^|\s)nocode(?:\s|$)/; - - var chunks = []; - var length = 0; - var spans = []; - var k = 0; - - function walk(node) { - var type = node.nodeType; - if (type == 1) { // Element - if (nocode.test(node.className)) { return; } - for (var child = node.firstChild; child; child = child.nextSibling) { - walk(child); - } - var nodeName = node.nodeName.toLowerCase(); - if ('br' === nodeName || 'li' === nodeName) { - chunks[k] = '\n'; - spans[k << 1] = length++; - spans[(k++ << 1) | 1] = node; - } - } else if (type == 3 || type == 4) { // Text - var text = node.nodeValue; - if (text.length) { - if (!isPreformatted) { - text = text.replace(/[ \t\r\n]+/g, ' '); - } else { - text = text.replace(/\r\n?/g, '\n'); // Normalize newlines. - } - // TODO: handle tabs here? - chunks[k] = text; - spans[k << 1] = length; - length += text.length; - spans[(k++ << 1) | 1] = node; - } - } - } - - walk(node); - - return { - sourceCode: chunks.join('').replace(/\n$/, ''), - spans: spans - }; - } - - /** - * Apply the given language handler to sourceCode and add the resulting - * decorations to out. - * @param {number} basePos the index of sourceCode within the chunk of source - * whose decorations are already present on out. - */ - function appendDecorations(basePos, sourceCode, langHandler, out) { - if (!sourceCode) { return; } - var job = { - sourceCode: sourceCode, - basePos: basePos - }; - langHandler(job); - out.push.apply(out, job.decorations); - } - - var notWs = /\S/; - - /** - * Given an element, if it contains only one child element and any text nodes - * it contains contain only space characters, return the sole child element. - * Otherwise returns undefined. - * <p> - * This is meant to return the CODE element in {@code <pre><code ...>} when - * there is a single child element that contains all the non-space textual - * content, but not to return anything where there are multiple child elements - * as in {@code <pre><code>...</code><code>...</code></pre>} or when there - * is textual content. - */ - function childContentWrapper(element) { - var wrapper = undefined; - for (var c = element.firstChild; c; c = c.nextSibling) { - var type = c.nodeType; - wrapper = (type === 1) // Element Node - ? (wrapper ? element : c) - : (type === 3) // Text Node - ? (notWs.test(c.nodeValue) ? element : wrapper) - : wrapper; - } - return wrapper === element ? undefined : wrapper; - } - - /** Given triples of [style, pattern, context] returns a lexing function, - * The lexing function interprets the patterns to find token boundaries and - * returns a decoration list of the form - * [index_0, style_0, index_1, style_1, ..., index_n, style_n] - * where index_n is an index into the sourceCode, and style_n is a style - * constant like PR_PLAIN. index_n-1 <= index_n, and style_n-1 applies to - * all characters in sourceCode[index_n-1:index_n]. - * - * The stylePatterns is a list whose elements have the form - * [style : string, pattern : RegExp, DEPRECATED, shortcut : string]. - * - * Style is a style constant like PR_PLAIN, or can be a string of the - * form 'lang-FOO', where FOO is a language extension describing the - * language of the portion of the token in $1 after pattern executes. - * E.g., if style is 'lang-lisp', and group 1 contains the text - * '(hello (world))', then that portion of the token will be passed to the - * registered lisp handler for formatting. - * The text before and after group 1 will be restyled using this decorator - * so decorators should take care that this doesn't result in infinite - * recursion. For example, the HTML lexer rule for SCRIPT elements looks - * something like ['lang-js', /<[s]cript>(.+?)<\/script>/]. This may match - * '<script>foo()<\/script>', which would cause the current decorator to - * be called with '<script>' which would not match the same rule since - * group 1 must not be empty, so it would be instead styled as PR_TAG by - * the generic tag rule. The handler registered for the 'js' extension would - * then be called with 'foo()', and finally, the current decorator would - * be called with '<\/script>' which would not match the original rule and - * so the generic tag rule would identify it as a tag. - * - * Pattern must only match prefixes, and if it matches a prefix, then that - * match is considered a token with the same style. - * - * Context is applied to the last non-whitespace, non-comment token - * recognized. - * - * Shortcut is an optional string of characters, any of which, if the first - * character, gurantee that this pattern and only this pattern matches. - * - * @param {Array} shortcutStylePatterns patterns that always start with - * a known character. Must have a shortcut string. - * @param {Array} fallthroughStylePatterns patterns that will be tried in - * order if the shortcut ones fail. May have shortcuts. - * - * @return {function (Object)} a - * function that takes source code and returns a list of decorations. - */ - function createSimpleLexer(shortcutStylePatterns, fallthroughStylePatterns) { - var shortcuts = {}; - var tokenizer; - (function () { - var allPatterns = shortcutStylePatterns.concat(fallthroughStylePatterns); - var allRegexs = []; - var regexKeys = {}; - for (var i = 0, n = allPatterns.length; i < n; ++i) { - var patternParts = allPatterns[i]; - var shortcutChars = patternParts[3]; - if (shortcutChars) { - for (var c = shortcutChars.length; --c >= 0;) { - shortcuts[shortcutChars.charAt(c)] = patternParts; - } - } - var regex = patternParts[1]; - var k = '' + regex; - if (!regexKeys.hasOwnProperty(k)) { - allRegexs.push(regex); - regexKeys[k] = null; - } - } - allRegexs.push(/[\0-\uffff]/); - tokenizer = combinePrefixPatterns(allRegexs); - })(); - - var nPatterns = fallthroughStylePatterns.length; - - /** - * Lexes job.sourceCode and produces an output array job.decorations of - * style classes preceded by the position at which they start in - * job.sourceCode in order. - * - * @param {Object} job an object like <pre>{ - * sourceCode: {string} sourceText plain text, - * basePos: {int} position of job.sourceCode in the larger chunk of - * sourceCode. - * }</pre> - */ - var decorate = function (job) { - var sourceCode = job.sourceCode, basePos = job.basePos; - /** Even entries are positions in source in ascending order. Odd enties - * are style markers (e.g., PR_COMMENT) that run from that position until - * the end. - * @type {Array.<number|string>} - */ - var decorations = [basePos, PR_PLAIN]; - var pos = 0; // index into sourceCode - var tokens = sourceCode.match(tokenizer) || []; - var styleCache = {}; - - for (var ti = 0, nTokens = tokens.length; ti < nTokens; ++ti) { - var token = tokens[ti]; - var style = styleCache[token]; - var match = void 0; - - var isEmbedded; - if (typeof style === 'string') { - isEmbedded = false; - } else { - var patternParts = shortcuts[token.charAt(0)]; - if (patternParts) { - match = token.match(patternParts[1]); - style = patternParts[0]; - } else { - for (var i = 0; i < nPatterns; ++i) { - patternParts = fallthroughStylePatterns[i]; - match = token.match(patternParts[1]); - if (match) { - style = patternParts[0]; - break; - } - } - - if (!match) { // make sure that we make progress - style = PR_PLAIN; - } - } - - isEmbedded = style.length >= 5 && 'lang-' === style.substring(0, 5); - if (isEmbedded && !(match && typeof match[1] === 'string')) { - isEmbedded = false; - style = PR_SOURCE; - } - - if (!isEmbedded) { styleCache[token] = style; } - } - - var tokenStart = pos; - pos += token.length; - - if (!isEmbedded) { - decorations.push(basePos + tokenStart, style); - } else { // Treat group 1 as an embedded block of source code. - var embeddedSource = match[1]; - var embeddedSourceStart = token.indexOf(embeddedSource); - var embeddedSourceEnd = embeddedSourceStart + embeddedSource.length; - if (match[2]) { - // If embeddedSource can be blank, then it would match at the - // beginning which would cause us to infinitely recurse on the - // entire token, so we catch the right context in match[2]. - embeddedSourceEnd = token.length - match[2].length; - embeddedSourceStart = embeddedSourceEnd - embeddedSource.length; - } - var lang = style.substring(5); - // Decorate the left of the embedded source - appendDecorations( - basePos + tokenStart, - token.substring(0, embeddedSourceStart), - decorate, decorations); - // Decorate the embedded source - appendDecorations( - basePos + tokenStart + embeddedSourceStart, - embeddedSource, - langHandlerForExtension(lang, embeddedSource), - decorations); - // Decorate the right of the embedded section - appendDecorations( - basePos + tokenStart + embeddedSourceEnd, - token.substring(embeddedSourceEnd), - decorate, decorations); - } - } - job.decorations = decorations; - }; - return decorate; - } - - /** returns a function that produces a list of decorations from source text. - * - * This code treats ", ', and ` as string delimiters, and \ as a string - * escape. It does not recognize perl's qq() style strings. - * It has no special handling for double delimiter escapes as in basic, or - * the tripled delimiters used in python, but should work on those regardless - * although in those cases a single string literal may be broken up into - * multiple adjacent string literals. - * - * It recognizes C, C++, and shell style comments. - * - * @param {Object} options a set of optional parameters. - * @return {function (Object)} a function that examines the source code - * in the input job and builds the decoration list. - */ - function sourceDecorator(options) { - var shortcutStylePatterns = [], fallthroughStylePatterns = []; - if (options['tripleQuotedStrings']) { - // '''multi-line-string''', 'single-line-string', and double-quoted - shortcutStylePatterns.push( - [PR_STRING, /^(?:\'\'\'(?:[^\'\\]|\\[\s\S]|\'{1,2}(?=[^\']))*(?:\'\'\'|$)|\"\"\"(?:[^\"\\]|\\[\s\S]|\"{1,2}(?=[^\"]))*(?:\"\"\"|$)|\'(?:[^\\\']|\\[\s\S])*(?:\'|$)|\"(?:[^\\\"]|\\[\s\S])*(?:\"|$))/, - null, '\'"']); - } else if (options['multiLineStrings']) { - // 'multi-line-string', "multi-line-string" - shortcutStylePatterns.push( - [PR_STRING, /^(?:\'(?:[^\\\']|\\[\s\S])*(?:\'|$)|\"(?:[^\\\"]|\\[\s\S])*(?:\"|$)|\`(?:[^\\\`]|\\[\s\S])*(?:\`|$))/, - null, '\'"`']); - } else { - // 'single-line-string', "single-line-string" - shortcutStylePatterns.push( - [PR_STRING, - /^(?:\'(?:[^\\\'\r\n]|\\.)*(?:\'|$)|\"(?:[^\\\"\r\n]|\\.)*(?:\"|$))/, - null, '"\'']); - } - if (options['verbatimStrings']) { - // verbatim-string-literal production from the C# grammar. See issue 93. - fallthroughStylePatterns.push( - [PR_STRING, /^@\"(?:[^\"]|\"\")*(?:\"|$)/, null]); - } - var hc = options['hashComments']; - if (hc) { - if (options['cStyleComments']) { - if (hc > 1) { // multiline hash comments - shortcutStylePatterns.push( - [PR_COMMENT, /^#(?:##(?:[^#]|#(?!##))*(?:###|$)|.*)/, null, '#']); - } else { - // Stop C preprocessor declarations at an unclosed open comment - shortcutStylePatterns.push( - [PR_COMMENT, /^#(?:(?:define|e(?:l|nd)if|else|error|ifn?def|include|line|pragma|undef|warning)\b|[^\r\n]*)/, - null, '#']); - } - // #include <stdio.h> - fallthroughStylePatterns.push( - [PR_STRING, - /^<(?:(?:(?:\.\.\/)*|\/?)(?:[\w-]+(?:\/[\w-]+)+)?[\w-]+\.h(?:h|pp|\+\+)?|[a-z]\w*)>/, - null]); - } else { - shortcutStylePatterns.push([PR_COMMENT, /^#[^\r\n]*/, null, '#']); - } - } - if (options['cStyleComments']) { - fallthroughStylePatterns.push([PR_COMMENT, /^\/\/[^\r\n]*/, null]); - fallthroughStylePatterns.push( - [PR_COMMENT, /^\/\*[\s\S]*?(?:\*\/|$)/, null]); - } - var regexLiterals = options['regexLiterals']; - if (regexLiterals) { - /** - * @const - */ - var regexExcls = regexLiterals > 1 - ? '' // Multiline regex literals - : '\n\r'; - /** - * @const - */ - var regexAny = regexExcls ? '.' : '[\\S\\s]'; - /** - * @const - */ - var REGEX_LITERAL = ( - // A regular expression literal starts with a slash that is - // not followed by * or / so that it is not confused with - // comments. - '/(?=[^/*' + regexExcls + '])' - // and then contains any number of raw characters, - + '(?:[^/\\x5B\\x5C' + regexExcls + ']' - // escape sequences (\x5C), - + '|\\x5C' + regexAny - // or non-nesting character sets (\x5B\x5D); - + '|\\x5B(?:[^\\x5C\\x5D' + regexExcls + ']' - + '|\\x5C' + regexAny + ')*(?:\\x5D|$))+' - // finally closed by a /. - + '/'); - fallthroughStylePatterns.push( - ['lang-regex', - RegExp('^' + REGEXP_PRECEDER_PATTERN + '(' + REGEX_LITERAL + ')') - ]); - } - - var types = options['types']; - if (types) { - fallthroughStylePatterns.push([PR_TYPE, types]); - } - - var keywords = ("" + options['keywords']).replace(/^ | $/g, ''); - if (keywords.length) { - fallthroughStylePatterns.push( - [PR_KEYWORD, - new RegExp('^(?:' + keywords.replace(/[\s,]+/g, '|') + ')\\b'), - null]); - } - - shortcutStylePatterns.push([PR_PLAIN, /^\s+/, null, ' \r\n\t\xA0']); - - var punctuation = - // The Bash man page says - - // A word is a sequence of characters considered as a single - // unit by GRUB. Words are separated by metacharacters, - // which are the following plus space, tab, and newline: { } - // | & $ ; < > - // ... - - // A word beginning with # causes that word and all remaining - // characters on that line to be ignored. - - // which means that only a '#' after /(?:^|[{}|&$;<>\s])/ starts a - // comment but empirically - // $ echo {#} - // {#} - // $ echo \$# - // $# - // $ echo }# - // }# - - // so /(?:^|[|&;<>\s])/ is more appropriate. - - // http://gcc.gnu.org/onlinedocs/gcc-2.95.3/cpp_1.html#SEC3 - // suggests that this definition is compatible with a - // default mode that tries to use a single token definition - // to recognize both bash/python style comments and C - // preprocessor directives. - - // This definition of punctuation does not include # in the list of - // follow-on exclusions, so # will not be broken before if preceeded - // by a punctuation character. We could try to exclude # after - // [|&;<>] but that doesn't seem to cause many major problems. - // If that does turn out to be a problem, we should change the below - // when hc is truthy to include # in the run of punctuation characters - // only when not followint [|&;<>]. - '^.[^\\s\\w.$@\'"`/\\\\]*'; - if (options['regexLiterals']) { - punctuation += '(?!\s*\/)'; - } - - fallthroughStylePatterns.push( - // TODO(mikesamuel): recognize non-latin letters and numerals in idents - [PR_LITERAL, /^@[a-z_$][a-z_$@0-9]*/i, null], - [PR_TYPE, /^(?:[@_]?[A-Z]+[a-z][A-Za-z_$@0-9]*|\w+_t\b)/, null], - [PR_PLAIN, /^[a-z_$][a-z_$@0-9]*/i, null], - [PR_LITERAL, - new RegExp( - '^(?:' - // A hex number - + '0x[a-f0-9]+' - // or an octal or decimal number, - + '|(?:\\d(?:_\\d+)*\\d*(?:\\.\\d*)?|\\.\\d\\+)' - // possibly in scientific notation - + '(?:e[+\\-]?\\d+)?' - + ')' - // with an optional modifier like UL for unsigned long - + '[a-z]*', 'i'), - null, '0123456789'], - // Don't treat escaped quotes in bash as starting strings. - // See issue 144. - [PR_PLAIN, /^\\[\s\S]?/, null], - [PR_PUNCTUATION, new RegExp(punctuation), null]); - - return createSimpleLexer(shortcutStylePatterns, fallthroughStylePatterns); - } - - var decorateSource = sourceDecorator({ - 'keywords': ALL_KEYWORDS, - 'hashComments': true, - 'cStyleComments': true, - 'multiLineStrings': true, - 'regexLiterals': true - }); - - /** - * Given a DOM subtree, wraps it in a list, and puts each line into its own - * list item. - * - * @param {Node} node modified in place. Its content is pulled into an - * HTMLOListElement, and each line is moved into a separate list item. - * This requires cloning elements, so the input might not have unique - * IDs after numbering. - * @param {boolean} isPreformatted true iff white-space in text nodes should - * be treated as significant. - */ - function numberLines(node, opt_startLineNum, isPreformatted) { - var nocode = /(?:^|\s)nocode(?:\s|$)/; - var lineBreak = /\r\n?|\n/; - - var document = node.ownerDocument; - - var li = document.createElement('li'); - while (node.firstChild) { - li.appendChild(node.firstChild); - } - // An array of lines. We split below, so this is initialized to one - // un-split line. - var listItems = [li]; - - function walk(node) { - var type = node.nodeType; - if (type == 1 && !nocode.test(node.className)) { // Element - if ('br' === node.nodeName) { - breakAfter(node); - // Discard the <BR> since it is now flush against a </LI>. - if (node.parentNode) { - node.parentNode.removeChild(node); - } - } else { - for (var child = node.firstChild; child; child = child.nextSibling) { - walk(child); - } - } - } else if ((type == 3 || type == 4) && isPreformatted) { // Text - var text = node.nodeValue; - var match = text.match(lineBreak); - if (match) { - var firstLine = text.substring(0, match.index); - node.nodeValue = firstLine; - var tail = text.substring(match.index + match[0].length); - if (tail) { - var parent = node.parentNode; - parent.insertBefore( - document.createTextNode(tail), node.nextSibling); - } - breakAfter(node); - if (!firstLine) { - // Don't leave blank text nodes in the DOM. - node.parentNode.removeChild(node); - } - } - } - } - - // Split a line after the given node. - function breakAfter(lineEndNode) { - // If there's nothing to the right, then we can skip ending the line - // here, and move root-wards since splitting just before an end-tag - // would require us to create a bunch of empty copies. - while (!lineEndNode.nextSibling) { - lineEndNode = lineEndNode.parentNode; - if (!lineEndNode) { return; } - } - - function breakLeftOf(limit, copy) { - // Clone shallowly if this node needs to be on both sides of the break. - var rightSide = copy ? limit.cloneNode(false) : limit; - var parent = limit.parentNode; - if (parent) { - // We clone the parent chain. - // This helps us resurrect important styling elements that cross lines. - // E.g. in <i>Foo<br>Bar</i> - // should be rewritten to <li><i>Foo</i></li><li><i>Bar</i></li>. - var parentClone = breakLeftOf(parent, 1); - // Move the clone and everything to the right of the original - // onto the cloned parent. - var next = limit.nextSibling; - parentClone.appendChild(rightSide); - for (var sibling = next; sibling; sibling = next) { - next = sibling.nextSibling; - parentClone.appendChild(sibling); - } - } - return rightSide; - } - - var copiedListItem = breakLeftOf(lineEndNode.nextSibling, 0); - - // Walk the parent chain until we reach an unattached LI. - for (var parent; - // Check nodeType since IE invents document fragments. - (parent = copiedListItem.parentNode) && parent.nodeType === 1;) { - copiedListItem = parent; - } - // Put it on the list of lines for later processing. - listItems.push(copiedListItem); - } - - // Split lines while there are lines left to split. - for (var i = 0; // Number of lines that have been split so far. - i < listItems.length; // length updated by breakAfter calls. - ++i) { - walk(listItems[i]); - } - - // Make sure numeric indices show correctly. - if (opt_startLineNum === (opt_startLineNum|0)) { - listItems[0].setAttribute('value', opt_startLineNum); - } - - var ol = document.createElement('ol'); - ol.className = 'linenums'; - var offset = Math.max(0, ((opt_startLineNum - 1 /* zero index */)) | 0) || 0; - for (var i = 0, n = listItems.length; i < n; ++i) { - li = listItems[i]; - // Stick a class on the LIs so that stylesheets can - // color odd/even rows, or any other row pattern that - // is co-prime with 10. - li.className = 'L' + ((i + offset) % 10); - if (!li.firstChild) { - li.appendChild(document.createTextNode('\xA0')); - } - ol.appendChild(li); - } - - node.appendChild(ol); - } - /** - * Breaks {@code job.sourceCode} around style boundaries in - * {@code job.decorations} and modifies {@code job.sourceNode} in place. - * @param {Object} job like <pre>{ - * sourceCode: {string} source as plain text, - * sourceNode: {HTMLElement} the element containing the source, - * spans: {Array.<number|Node>} alternating span start indices into source - * and the text node or element (e.g. {@code <BR>}) corresponding to that - * span. - * decorations: {Array.<number|string} an array of style classes preceded - * by the position at which they start in job.sourceCode in order - * }</pre> - * @private - */ - function recombineTagsAndDecorations(job) { - var isIE8OrEarlier = /\bMSIE\s(\d+)/.exec(navigator.userAgent); - isIE8OrEarlier = isIE8OrEarlier && +isIE8OrEarlier[1] <= 8; - var newlineRe = /\n/g; - - var source = job.sourceCode; - var sourceLength = source.length; - // Index into source after the last code-unit recombined. - var sourceIndex = 0; - - var spans = job.spans; - var nSpans = spans.length; - // Index into spans after the last span which ends at or before sourceIndex. - var spanIndex = 0; - - var decorations = job.decorations; - var nDecorations = decorations.length; - // Index into decorations after the last decoration which ends at or before - // sourceIndex. - var decorationIndex = 0; - - // Remove all zero-length decorations. - decorations[nDecorations] = sourceLength; - var decPos, i; - for (i = decPos = 0; i < nDecorations;) { - if (decorations[i] !== decorations[i + 2]) { - decorations[decPos++] = decorations[i++]; - decorations[decPos++] = decorations[i++]; - } else { - i += 2; - } - } - nDecorations = decPos; - - // Simplify decorations. - for (i = decPos = 0; i < nDecorations;) { - var startPos = decorations[i]; - // Conflate all adjacent decorations that use the same style. - var startDec = decorations[i + 1]; - var end = i + 2; - while (end + 2 <= nDecorations && decorations[end + 1] === startDec) { - end += 2; - } - decorations[decPos++] = startPos; - decorations[decPos++] = startDec; - i = end; - } - - nDecorations = decorations.length = decPos; - - var sourceNode = job.sourceNode; - var oldDisplay; - if (sourceNode) { - oldDisplay = sourceNode.style.display; - sourceNode.style.display = 'none'; - } - try { - var decoration = null; - while (spanIndex < nSpans) { - var spanStart = spans[spanIndex]; - var spanEnd = spans[spanIndex + 2] || sourceLength; - - var decEnd = decorations[decorationIndex + 2] || sourceLength; - - var end = Math.min(spanEnd, decEnd); - - var textNode = spans[spanIndex + 1]; - var styledText; - if (textNode.nodeType !== 1 // Don't muck with <BR>s or <LI>s - // Don't introduce spans around empty text nodes. - && (styledText = source.substring(sourceIndex, end))) { - // This may seem bizarre, and it is. Emitting LF on IE causes the - // code to display with spaces instead of line breaks. - // Emitting Windows standard issue linebreaks (CRLF) causes a blank - // space to appear at the beginning of every line but the first. - // Emitting an old Mac OS 9 line separator makes everything spiffy. - if (isIE8OrEarlier) { - styledText = styledText.replace(newlineRe, '\r'); - } - textNode.nodeValue = styledText; - var document = textNode.ownerDocument; - var span = document.createElement('span'); - span.className = decorations[decorationIndex + 1]; - var parentNode = textNode.parentNode; - parentNode.replaceChild(span, textNode); - span.appendChild(textNode); - if (sourceIndex < spanEnd) { // Split off a text node. - spans[spanIndex + 1] = textNode - // TODO: Possibly optimize by using '' if there's no flicker. - = document.createTextNode(source.substring(end, spanEnd)); - parentNode.insertBefore(textNode, span.nextSibling); - } - } - - sourceIndex = end; - - if (sourceIndex >= spanEnd) { - spanIndex += 2; - } - if (sourceIndex >= decEnd) { - decorationIndex += 2; - } - } - } finally { - if (sourceNode) { - sourceNode.style.display = oldDisplay; - } - } - } - - /** Maps language-specific file extensions to handlers. */ - var langHandlerRegistry = {}; - /** Register a language handler for the given file extensions. - * @param {function (Object)} handler a function from source code to a list - * of decorations. Takes a single argument job which describes the - * state of the computation. The single parameter has the form - * {@code { - * sourceCode: {string} as plain text. - * decorations: {Array.<number|string>} an array of style classes - * preceded by the position at which they start in - * job.sourceCode in order. - * The language handler should assigned this field. - * basePos: {int} the position of source in the larger source chunk. - * All positions in the output decorations array are relative - * to the larger source chunk. - * } } - * @param {Array.<string>} fileExtensions - */ - function registerLangHandler(handler, fileExtensions) { - for (var i = fileExtensions.length; --i >= 0;) { - var ext = fileExtensions[i]; - if (!langHandlerRegistry.hasOwnProperty(ext)) { - langHandlerRegistry[ext] = handler; - } else if (win['console']) { - console['warn']('cannot override language handler %s', ext); - } - } - } - function langHandlerForExtension(extension, source) { - if (!(extension && langHandlerRegistry.hasOwnProperty(extension))) { - // Treat it as markup if the first non whitespace character is a < and - // the last non-whitespace character is a >. - extension = /^\s*</.test(source) - ? 'default-markup' - : 'default-code'; - } - return langHandlerRegistry[extension]; - } - registerLangHandler(decorateSource, ['default-code']); - registerLangHandler( - createSimpleLexer( - [], - [ - [PR_PLAIN, /^[^<?]+/], - [PR_DECLARATION, /^<!\w[^>]*(?:>|$)/], - [PR_COMMENT, /^<\!--[\s\S]*?(?:-\->|$)/], - // Unescaped content in an unknown language - ['lang-', /^<\?([\s\S]+?)(?:\?>|$)/], - ['lang-', /^<%([\s\S]+?)(?:%>|$)/], - [PR_PUNCTUATION, /^(?:<[%?]|[%?]>)/], - ['lang-', /^<xmp\b[^>]*>([\s\S]+?)<\/xmp\b[^>]*>/i], - // Unescaped content in javascript. (Or possibly vbscript). - ['lang-js', /^<script\b[^>]*>([\s\S]*?)(<\/script\b[^>]*>)/i], - // Contains unescaped stylesheet content - ['lang-css', /^<style\b[^>]*>([\s\S]*?)(<\/style\b[^>]*>)/i], - ['lang-in.tag', /^(<\/?[a-z][^<>]*>)/i] - ]), - ['default-markup', 'htm', 'html', 'mxml', 'xhtml', 'xml', 'xsl']); - registerLangHandler( - createSimpleLexer( - [ - [PR_PLAIN, /^[\s]+/, null, ' \t\r\n'], - [PR_ATTRIB_VALUE, /^(?:\"[^\"]*\"?|\'[^\']*\'?)/, null, '\"\''] - ], - [ - [PR_TAG, /^^<\/?[a-z](?:[\w.:-]*\w)?|\/?>$/i], - [PR_ATTRIB_NAME, /^(?!style[\s=]|on)[a-z](?:[\w:-]*\w)?/i], - ['lang-uq.val', /^=\s*([^>\'\"\s]*(?:[^>\'\"\s\/]|\/(?=\s)))/], - [PR_PUNCTUATION, /^[=<>\/]+/], - ['lang-js', /^on\w+\s*=\s*\"([^\"]+)\"/i], - ['lang-js', /^on\w+\s*=\s*\'([^\']+)\'/i], - ['lang-js', /^on\w+\s*=\s*([^\"\'>\s]+)/i], - ['lang-css', /^style\s*=\s*\"([^\"]+)\"/i], - ['lang-css', /^style\s*=\s*\'([^\']+)\'/i], - ['lang-css', /^style\s*=\s*([^\"\'>\s]+)/i] - ]), - ['in.tag']); - registerLangHandler( - createSimpleLexer([], [[PR_ATTRIB_VALUE, /^[\s\S]+/]]), ['uq.val']); - registerLangHandler(sourceDecorator({ - 'keywords': CPP_KEYWORDS, - 'hashComments': true, - 'cStyleComments': true, - 'types': C_TYPES - }), ['c', 'cc', 'cpp', 'cxx', 'cyc', 'm']); - registerLangHandler(sourceDecorator({ - 'keywords': 'null,true,false' - }), ['json']); - registerLangHandler(sourceDecorator({ - 'keywords': CSHARP_KEYWORDS, - 'hashComments': true, - 'cStyleComments': true, - 'verbatimStrings': true, - 'types': C_TYPES - }), ['cs']); - registerLangHandler(sourceDecorator({ - 'keywords': JAVA_KEYWORDS, - 'cStyleComments': true - }), ['java']); - registerLangHandler(sourceDecorator({ - 'keywords': SH_KEYWORDS, - 'hashComments': true, - 'multiLineStrings': true - }), ['bash', 'bsh', 'csh', 'sh']); - registerLangHandler(sourceDecorator({ - 'keywords': PYTHON_KEYWORDS, - 'hashComments': true, - 'multiLineStrings': true, - 'tripleQuotedStrings': true - }), ['cv', 'py', 'python']); - registerLangHandler(sourceDecorator({ - 'keywords': PERL_KEYWORDS, - 'hashComments': true, - 'multiLineStrings': true, - 'regexLiterals': 2 // multiline regex literals - }), ['perl', 'pl', 'pm']); - registerLangHandler(sourceDecorator({ - 'keywords': RUBY_KEYWORDS, - 'hashComments': true, - 'multiLineStrings': true, - 'regexLiterals': true - }), ['rb', 'ruby']); - registerLangHandler(sourceDecorator({ - 'keywords': JSCRIPT_KEYWORDS, - 'cStyleComments': true, - 'regexLiterals': true - }), ['javascript', 'js']); - registerLangHandler(sourceDecorator({ - 'keywords': COFFEE_KEYWORDS, - 'hashComments': 3, // ### style block comments - 'cStyleComments': true, - 'multilineStrings': true, - 'tripleQuotedStrings': true, - 'regexLiterals': true - }), ['coffee']); - registerLangHandler(sourceDecorator({ - 'keywords': RUST_KEYWORDS, - 'cStyleComments': true, - 'multilineStrings': true - }), ['rc', 'rs', 'rust']); - registerLangHandler( - createSimpleLexer([], [[PR_STRING, /^[\s\S]+/]]), ['regex']); - - function applyDecorator(job) { - var opt_langExtension = job.langExtension; - - try { - // Extract tags, and convert the source code to plain text. - var sourceAndSpans = extractSourceSpans(job.sourceNode, job.pre); - /** Plain text. @type {string} */ - var source = sourceAndSpans.sourceCode; - job.sourceCode = source; - job.spans = sourceAndSpans.spans; - job.basePos = 0; - - // Apply the appropriate language handler - langHandlerForExtension(opt_langExtension, source)(job); - - // Integrate the decorations and tags back into the source code, - // modifying the sourceNode in place. - recombineTagsAndDecorations(job); - } catch (e) { - if (win['console']) { - console['log'](e && e['stack'] || e); - } - } - } - - /** - * Pretty print a chunk of code. - * @param sourceCodeHtml {string} The HTML to pretty print. - * @param opt_langExtension {string} The language name to use. - * Typically, a filename extension like 'cpp' or 'java'. - * @param opt_numberLines {number|boolean} True to number lines, - * or the 1-indexed number of the first line in sourceCodeHtml. - */ - function $prettyPrintOne(sourceCodeHtml, opt_langExtension, opt_numberLines) { - var container = document.createElement('div'); - // This could cause images to load and onload listeners to fire. - // E.g. <img onerror="alert(1337)" src="nosuchimage.png">. - // We assume that the inner HTML is from a trusted source. - // The pre-tag is required for IE8 which strips newlines from innerHTML - // when it is injected into a <pre> tag. - // http://stackoverflow.com/questions/451486/pre-tag-loses-line-breaks-when-setting-innerhtml-in-ie - // http://stackoverflow.com/questions/195363/inserting-a-newline-into-a-pre-tag-ie-javascript - container.innerHTML = '<pre>' + sourceCodeHtml + '</pre>'; - container = container.firstChild; - if (opt_numberLines) { - numberLines(container, opt_numberLines, true); - } - - var job = { - langExtension: opt_langExtension, - numberLines: opt_numberLines, - sourceNode: container, - pre: 1 - }; - applyDecorator(job); - return container.innerHTML; - } - - /** - * Find all the {@code <pre>} and {@code <code>} tags in the DOM with - * {@code class=prettyprint} and prettify them. - * - * @param {Function} opt_whenDone called when prettifying is done. - * @param {HTMLElement|HTMLDocument} opt_root an element or document - * containing all the elements to pretty print. - * Defaults to {@code document.body}. - */ - function $prettyPrint(opt_whenDone, opt_root) { - var root = opt_root || document.body; - var doc = root.ownerDocument || document; - function byTagName(tn) { return root.getElementsByTagName(tn); } - // fetch a list of nodes to rewrite - var codeSegments = [byTagName('pre'), byTagName('code'), byTagName('xmp')]; - var elements = []; - for (var i = 0; i < codeSegments.length; ++i) { - for (var j = 0, n = codeSegments[i].length; j < n; ++j) { - elements.push(codeSegments[i][j]); - } - } - codeSegments = null; - - var clock = Date; - if (!clock['now']) { - clock = { 'now': function () { return +(new Date); } }; - } - - // The loop is broken into a series of continuations to make sure that we - // don't make the browser unresponsive when rewriting a large page. - var k = 0; - var prettyPrintingJob; - - var langExtensionRe = /\blang(?:uage)?-([\w.]+)(?!\S)/; - var prettyPrintRe = /\bprettyprint\b/; - var prettyPrintedRe = /\bprettyprinted\b/; - var preformattedTagNameRe = /pre|xmp/i; - var codeRe = /^code$/i; - var preCodeXmpRe = /^(?:pre|code|xmp)$/i; - var EMPTY = {}; - - function doWork() { - var endTime = (win['PR_SHOULD_USE_CONTINUATION'] ? - clock['now']() + 250 /* ms */ : - Infinity); - for (; k < elements.length && clock['now']() < endTime; k++) { - var cs = elements[k]; - - // Look for a preceding comment like - // <?prettify lang="..." linenums="..."?> - var attrs = EMPTY; - { - for (var preceder = cs; (preceder = preceder.previousSibling);) { - var nt = preceder.nodeType; - // <?foo?> is parsed by HTML 5 to a comment node (8) - // like <!--?foo?-->, but in XML is a processing instruction - var value = (nt === 7 || nt === 8) && preceder.nodeValue; - if (value - ? !/^\??prettify\b/.test(value) - : (nt !== 3 || /\S/.test(preceder.nodeValue))) { - // Skip over white-space text nodes but not others. - break; - } - if (value) { - attrs = {}; - value.replace( - /\b(\w+)=([\w:.%+-]+)/g, - function (_, name, value) { attrs[name] = value; }); - break; - } - } - } - - var className = cs.className; - if ((attrs !== EMPTY || prettyPrintRe.test(className)) - // Don't redo this if we've already done it. - // This allows recalling pretty print to just prettyprint elements - // that have been added to the page since last call. - && !prettyPrintedRe.test(className)) { - - // make sure this is not nested in an already prettified element - var nested = false; - for (var p = cs.parentNode; p; p = p.parentNode) { - var tn = p.tagName; - if (preCodeXmpRe.test(tn) - && p.className && prettyPrintRe.test(p.className)) { - nested = true; - break; - } - } - if (!nested) { - // Mark done. If we fail to prettyprint for whatever reason, - // we shouldn't try again. - cs.className += ' prettyprinted'; - - // If the classes includes a language extensions, use it. - // Language extensions can be specified like - // <pre class="prettyprint lang-cpp"> - // the language extension "cpp" is used to find a language handler - // as passed to PR.registerLangHandler. - // HTML5 recommends that a language be specified using "language-" - // as the prefix instead. Google Code Prettify supports both. - // http://dev.w3.org/html5/spec-author-view/the-code-element.html - var langExtension = attrs['lang']; - if (!langExtension) { - langExtension = className.match(langExtensionRe); - // Support <pre class="prettyprint"><code class="language-c"> - var wrapper; - if (!langExtension && (wrapper = childContentWrapper(cs)) - && codeRe.test(wrapper.tagName)) { - langExtension = wrapper.className.match(langExtensionRe); - } - - if (langExtension) { langExtension = langExtension[1]; } - } - - var preformatted; - if (preformattedTagNameRe.test(cs.tagName)) { - preformatted = 1; - } else { - var currentStyle = cs['currentStyle']; - var defaultView = doc.defaultView; - var whitespace = ( - currentStyle - ? currentStyle['whiteSpace'] - : (defaultView - && defaultView.getComputedStyle) - ? defaultView.getComputedStyle(cs, null) - .getPropertyValue('white-space') - : 0); - preformatted = whitespace - && 'pre' === whitespace.substring(0, 3); - } - - // Look for a class like linenums or linenums:<n> where <n> is the - // 1-indexed number of the first line. - var lineNums = attrs['linenums']; - if (!(lineNums = lineNums === 'true' || +lineNums)) { - lineNums = className.match(/\blinenums\b(?::(\d+))?/); - lineNums = - lineNums - ? lineNums[1] && lineNums[1].length - ? +lineNums[1] : true - : false; - } - if (lineNums) { numberLines(cs, lineNums, preformatted); } - - // do the pretty printing - prettyPrintingJob = { - langExtension: langExtension, - sourceNode: cs, - numberLines: lineNums, - pre: preformatted - }; - applyDecorator(prettyPrintingJob); - } - } - } - if (k < elements.length) { - // finish up in a continuation - setTimeout(doWork, 250); - } else if ('function' === typeof opt_whenDone) { - opt_whenDone(); - } - } - - doWork(); - } - - /** - * Contains functions for creating and registering new language handlers. - * @type {Object} - */ - var PR = win['PR'] = { - 'createSimpleLexer': createSimpleLexer, - 'registerLangHandler': registerLangHandler, - 'sourceDecorator': sourceDecorator, - 'PR_ATTRIB_NAME': PR_ATTRIB_NAME, - 'PR_ATTRIB_VALUE': PR_ATTRIB_VALUE, - 'PR_COMMENT': PR_COMMENT, - 'PR_DECLARATION': PR_DECLARATION, - 'PR_KEYWORD': PR_KEYWORD, - 'PR_LITERAL': PR_LITERAL, - 'PR_NOCODE': PR_NOCODE, - 'PR_PLAIN': PR_PLAIN, - 'PR_PUNCTUATION': PR_PUNCTUATION, - 'PR_SOURCE': PR_SOURCE, - 'PR_STRING': PR_STRING, - 'PR_TAG': PR_TAG, - 'PR_TYPE': PR_TYPE, - 'prettyPrintOne': - IN_GLOBAL_SCOPE - ? (win['prettyPrintOne'] = $prettyPrintOne) - : (prettyPrintOne = $prettyPrintOne), - 'prettyPrint': prettyPrint = - IN_GLOBAL_SCOPE - ? (win['prettyPrint'] = $prettyPrint) - : (prettyPrint = $prettyPrint) - }; - - // Make PR available via the Asynchronous Module Definition (AMD) API. - // Per https://github.com/amdjs/amdjs-api/wiki/AMD: - // The Asynchronous Module Definition (AMD) API specifies a - // mechanism for defining modules such that the module and its - // dependencies can be asynchronously loaded. - // ... - // To allow a clear indicator that a global define function (as - // needed for script src browser loading) conforms to the AMD API, - // any global define function SHOULD have a property called "amd" - // whose value is an object. This helps avoid conflict with any - // other existing JavaScript code that could have defined a define() - // function that does not conform to the AMD API. - if (typeof define === "function" && define['amd']) { - define("google-code-prettify", [], function () { - return PR; - }); - } -})();
--- a/vendor/assets/stylesheets/bootstrap-prettify.css Sat Jun 27 14:46:01 2015 +0900 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,23 +0,0 @@ -.com { color: #93a1a1; } -.lit { color: #195f91; } -.pun, .opn, .clo { color: #93a1a1; } -.fun { color: #dc322f; } -.str, .atv { color: #D14; } -.kwd, .prettyprint .tag { color: #1e347b; } -.typ, .atn, .dec, .var { color: teal; } -.pln { color: #48484c; } - -.prettyprint { - background-color: #f7f7f9; -} -.prettyprint.linenums { - -webkit-box-shadow: inset 40px 0 0 #fbfbfc, inset 41px 0 0 #ececf0; - -moz-box-shadow: inset 40px 0 0 #fbfbfc, inset 41px 0 0 #ececf0; - box-shadow: inset 40px 0 0 #fbfbfc, inset 41px 0 0 #ececf0; -} - -/* Specify class=linenums on a pre to get line numbering */ -ol.linenums li { - color: #bebec5; - line-height: 20px; -}