Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.
RubyKaigi2009



 Erubis

makoto kuwata <kwa@kuwata-lab.com>
     http://www.kuwata-lab.com/




    copyright(c) 2009 kuw...
‣

‣




    copyright(c) 2009 kuwata-lab.com all rights reserved.
                                                       ...
Agenda

  ‣ Part 1.   Erubis
  ‣ Part 2.   eRuby
  ‣ Part 3.




              copyright(c) 2009 kuwata-lab.com all rights...
Part 1. Erubis



     copyright(c) 2009 kuwata-lab.com all rights reserved.
                                             ...
Erubis

   ‣ pure Ruby             eRuby
   ‣
       • http://jp.rubyist.net/magazine/?0022-FasterThanC
   ‣
       •     ...
Ruby program:
 require 'rubygems' #
 require 'erubis'
 str = File.read('template.eruby')
 eruby = Erubis::Eruby.new(str)
 ...
HTML
str =<<END           <%= %>
<%= var %>           <%== %>
<%== var %>
END
eruby = Erubis::Eruby.new(str, :escape=>true...
‣       <% %>                                      [% %]
[% for x in @list %]
 <li>[%= x %]</li>
[% end %]                ...
Binding                                 Hash Object
Hash                                       Object
hash = {            ...
Enhancer
   ‣ Erubis                                             module
   ## <%= %> HTML
   module EscapeEnhancer
     de...
Enhancer (cont')

  ###                         Enhancer
  ### (     : print()       )
  module StdoutEnhancer            ...
Enhancer

                                               include/extend
  ### Ruby
  class MyEruby < Erubis::Eruby
     in...
Enhancer

‣ EscapeEnhancer :               HTML

‣ PercentLineEnhancer :        '%'

‣ InterporationEnhancer : _buf<<"#{ }...
‣                                                            (
                  )

### command-line
$ erubis -c '{arr: [A...
‣    *.yaml                              *.rb

$ erubis -f data.yaml template.eruby # YAML
$ erubis -f data.rb template.er...
‣ <%===           %>

<%=== @var %>                                                      2

### Ruby
$stderr.puts("*** deb...
‣ PHP, Java, JS, C, Perl,Scheme                                      (       )

 <% for (i=0; i<n; i++) { %>              ...
‣ Erubis
  •                       HTML
  •
  • Enhancer
  •                                     /
  •
  • PHP, Java, JS, ...
Part 2. eRuby



     copyright(c) 2009 kuwata-lab.com all rights reserved.
                                              ...
‣ binding()

      •
i=0                                                  ### file.erb
str = File.read('file.erb')          ...
‣ binding()

  •
  •

 b = Bingind.new
 b[:title] = "Example"                                            …
 b[:items] = [1...
ERB

‣(                )
‣ Struct
  • http://d.hatena.ne.jp/m_seki/20080528/1211909590

  Foo = Struct.new(:title, :items)...
Erubis

  ‣ Binding                               Hash

erubis.result(:items=>[1, 2, 3])

def result(b=TOPLEVEL_BINDING)
 ...
Erubis

‣ Binding                      Object
@items = [1, 2, 3];              <% for x in @items %>
erubis.evaluate(self)...
ERB
1. 8.6   Erubis::Eruby

                  ERB
1. 8.7   Erubis::Eruby

                  ERB
1.9.1    Erubis::Eruby
   ...
ERB

‣
‣
    •
class Foo
   extend ERB::DefMethod
   def_erb_method('render', 'template.erb')
end
print Foo.new.render

  ...
Erubis

‣
    •                         Ruby                          *.cache
    •2                 *.cache


eruby = Eru...
Erubis

‣                         Proc
    •
    •

                                                 instance_eval
def eva...
‣
       •   HTML

                                                   <ul>
<ul>
<% for x in @list %>                      ...
ERB

‣                       trim mode
    • ">" :         "%>"
    • "<>" :        "<%"                               "%>...
Erubis

‣
    • <%     %>
    • <%=      %>

<ul>                                                     <ul>
<% for x in @li...
ERB                               Erubis
eRuby
                                ×                     (                  )
...
‣

    • [ruby-list:18894] eRuby                                      (?)

‣

    • <% %>        <%= %>
    •

           ...
‣       <%=          %>                                               HTML
                                               ...
ERB

‣(                     )
‣
     •
         String
     • http://www2a.biglobe.ne.jp/~seki/ruby/erbquote.html



     ...
Erubis

‣                              Erubis
    •
eruby = Erubis::Eruby.new(str, :escape=>true)
# or eruby = Erubis::Esc...
<% unless @items.blank? %>
<table>
 <tbody>
   <% @items.each do |item| %>
   <tr class="item" id="item-<%=item.id%>">
   ...
ERB

‣               (                         erb -x                 )

$ erb -x foo.eruby
_erbout = ''; unless @items.bl...
Erubis

‣
    • -x : Ruby
    • -X : HTML
    • -N :                      (number)
    • -U :                             ...
$ cat foo.eruby
<% unless @items.blank? %>
<table>
 <% @items.each_with_index do|x, i| %>
 <tr class="record">
   <td><%= ...
-x       Ruby
$ erubis -x foo.eruby
_buf = ''; unless @items.blank?
 _buf << '<table>
'; @items.each_with_index do|x, i|
 ...
-X
$ erubis -X foo.eruby
_buf = ''; unless @items.blank?

 @items.each_with_index do|x, i|

       _buf << ( i +1 ).to_s;
...
-N                  (number)
$ erubis -XN foo.eruby
   1: _buf = ''; unless @items.blank?
   2:
   3: @items.each_with_ind...
-U                     (uniq)
$ erubis -XNU foo.eruby
   1: _buf = ''; unless @items.blank?

  3:   @items.each_with_index...
-C                   (compact)
$ erubis -XNC foo.eruby
   1: _buf = ''; unless @items.blank?
   3: @items.each_with_index ...
<%= %>


<%= form_for :user do %>
 <div>
  <%= text_field :name %>
 </div>
<% end %>                eRuby


         copyri...
<%=             %>

<%= 10.times do %>
Hello
<% end %>


                                                                 ...
ERB+Rails

   ‣                                                    (_erbout)
                                             ...
Erubis+Merb

   ‣ Erubis

<%= form_for do %>                            @_buf << (form_for do;
Hello                      ...
‣ eRuby
‣                                                  (kool!)
‣
    •                                                ...
‣ eRuby
            eRuby
  •
  •
  •
  •
  •                     HTML
  •
  •

          copyright(c) 2009 kuwata-lab.com...
Part 3.



          copyright(c) 2009 kuwata-lab.com all rights reserved.
                                               ...
‣
<ul>                                            print "<ul>n"
<% for x in @a %>                               for x in @...
<ul>                                s = File.read('foo.eruby')
<li><%=x%></li>                     e = Erubis::Eruby.new(s...
‣                                                               ?


<%#ARGS: items, name='guest' %>
Hello <%= name %>!
<% ...
‣ HTML
      •
<html>                                            <html>
<body>
                                           ...
‣ Django

....
{% block pagetitle %}
<h1>{{title}}</h1>
{% endblock %}
....                                               ...
AOP

  ‣ AOP : Aspect Oriented Programming
    •                                                              /

<table>
 ...
‣ HTML                              View
  •                                                                  …

‣ HTML   ...
‣
‣

    •                                                           AOP …

‣


        copyright(c) 2009 kuwata-lab.com a...
‣
    • http://jp.rubyist.net/magazine/?0024-TemplateSystem
‣
   • http://jp.rubyist.net/magazine/?0024-TemplateSystem2
‣ ...
one more thing

   copyright(c) 2009 kuwata-lab.com all rights reserved.
                                                 ...
Tenjin - template engine replacing eRuby

 ‣ ERB    Erubis
   • eRuby
   •
 ‣ Tenjin :
   •                               ...
thank you

 copyright(c) 2009 kuwata-lab.com all rights reserved.
                                                        ...
Upcoming SlideShare
Loading in …5
×

Erubis徹底解説

11,020 views

Published on

(RubyKaigi 2009 発表資料)
Erubisとは、高速かつ高機能なeRubyライブラリです。本発表では、Erubisの機能と拡張性の高さについて、またeRubyにまつわる諸問題とErubisによる解決策について説明します。またこれらに関連して、テンプレートシステムの将来について私見を披露します。eRubyごときでこんなに考えなきゃいけないことがあるんだと知っていただければ幸いです。

Published in: Technology
  • Be the first to comment

Erubis徹底解説

  1. 1. RubyKaigi2009 Erubis makoto kuwata <kwa@kuwata-lab.com> http://www.kuwata-lab.com/ copyright(c) 2009 kuwata-lab.com all rights reserved. 1
  2. 2. ‣ ‣ copyright(c) 2009 kuwata-lab.com all rights reserved. 2
  3. 3. Agenda ‣ Part 1. Erubis ‣ Part 2. eRuby ‣ Part 3. copyright(c) 2009 kuwata-lab.com all rights reserved. 3
  4. 4. Part 1. Erubis copyright(c) 2009 kuwata-lab.com all rights reserved. 4
  5. 5. Erubis ‣ pure Ruby eRuby ‣ • http://jp.rubyist.net/magazine/?0022-FasterThanC ‣ • HTML • • PHP, Java, JS, C, Perl, Scheme • ... copyright(c) 2009 kuwata-lab.com all rights reserved. 5
  6. 6. Ruby program: require 'rubygems' # require 'erubis' str = File.read('template.eruby') eruby = Erubis::Eruby.new(str) print eruby.result(binding()) command-line: $ erubis template.eruby # $ erubis -x template.eruby # Ruby $ erubis -z template.eruby # copyright(c) 2009 kuwata-lab.com all rights reserved. 6
  7. 7. HTML str =<<END <%= %> <%= var %> <%== %> <%== var %> END eruby = Erubis::Eruby.new(str, :escape=>true) puts eruby.result(:var=>"<B&B>") output: &lt;B&am;&gt; <B&B> (choosability) copyright(c) 2009 kuwata-lab.com all rights reserved. 7
  8. 8. ‣ <% %> [% %] [% for x in @list %] <li>[%= x %]</li> [% end %] ! ## Ruby Erubis::Eruby.new(str, :pattern=>'[% %]') ## command-line $ erubis -p '[% %]' file.eruby copyright(c) 2009 kuwata-lab.com all rights reserved. 8
  9. 9. Binding Hash Object Hash Object hash = { @title = "Example" :title => "Example", @items = [1, 2, 3] :items => [1, 2, 3], } erubis = erubis = Erubis::Eruby.new(str) Erubis::Eruby.new(str) puts erubis.evaluate(self) puts erubis.result(hash) <h1><%= title%></h1> <h1><%= @title%></h1> <% for x in items %> <% for x in @items %> <% end %> <% end %> copyright(c) 2009 kuwata-lab.com all rights reserved. 9
  10. 10. Enhancer ‣ Erubis module ## <%= %> HTML module EscapeEnhancer def add_expr(src, code, indicator) if indicator == '=' src << " _buf<<escapeXml(#{code})" elsif indicator == '==' src << " _buf<<(#{code}).to_s;" end end Erubis end copyright(c) 2009 kuwata-lab.com all rights reserved. 10
  11. 11. Enhancer (cont') ### Enhancer ### ( : print() ) module StdoutEnhancer _buf="" def add_preamble(src) _buf=$stdout src << "_buf = $stdout;" end def add_postamble(src) src << "n""n" end _buf.to_s end "" ( ) copyright(c) 2009 kuwata-lab.com all rights reserved. 11
  12. 12. Enhancer include/extend ### Ruby class MyEruby < Erubis::Eruby include Erubis::EscapeEnhancer include Erubis::PercentLineEnhancer end puts MyEruby.new(str).result(:items=>[1,2,3]) , ### command-line $ erubis -E Escape,Percent file.eruby copyright(c) 2009 kuwata-lab.com all rights reserved. 12
  13. 13. Enhancer ‣ EscapeEnhancer : HTML ‣ PercentLineEnhancer : '%' ‣ InterporationEnhancer : _buf<<"#{ }" ‣ DeleteIndentEnhancer : HTML ‣ StdoutEnhancer : _buf="" _buf=$stdout ‣ ... (erubis -h ) copyright(c) 2009 kuwata-lab.com all rights reserved. 13
  14. 14. ‣ ( ) ### command-line $ erubis -c '{arr: [A, B, C]}' template.eruby # YAML $ erubis -c '@arr=%w[A B C]' template.eruby # Ruby <% for x in @arr %> <li>A</li> <li><%= x %></li> <li>B</li> <% end %> <li>C</li> copyright(c) 2009 kuwata-lab.com all rights reserved. 14
  15. 15. ‣ *.yaml *.rb $ erubis -f data.yaml template.eruby # YAML $ erubis -f data.rb template.eruby # Ruby data.yaml data.rb title: Example @title = "Example" items: @items = - name: Foo [ {"name"=>"Foo"}, - name: Bar {"name"=>"Bar"}, ] copyright(c) 2009 kuwata-lab.com all rights reserved. 15
  16. 16. ‣ <%=== %> <%=== @var %> 2 ### Ruby $stderr.puts("*** debug: @var=#{@var.inspect}") ### *** debug: @var=["A", "B", "C"] copyright(c) 2009 kuwata-lab.com all rights reserved. 16
  17. 17. ‣ PHP, Java, JS, C, Perl,Scheme ( ) <% for (i=0; i<n; i++) { %> (C ) <li><%= "%d", i %> printf() <% } %> #line 1 "file.ec" (erubis -xl c file.ec ) for (i=0; i<n; i++) { fputs("<li>", stdout); fprintf(stdout, "%d", i); fputs("n", stdout); } copyright(c) 2009 kuwata-lab.com all rights reserved. 17
  18. 18. ‣ Erubis • HTML • • Enhancer • / • • PHP, Java, JS, C, Perl, Scheme copyright(c) 2009 kuwata-lab.com all rights reserved. 18
  19. 19. Part 2. eRuby copyright(c) 2009 kuwata-lab.com all rights reserved. 19
  20. 20. ‣ binding() • i=0 ### file.erb str = File.read('file.erb') <% for i in 1..3 %> ERB.new(str).result(binding) <li><%= i %></li> p i #=> 3 <% end %> ! copyright(c) 2009 kuwata-lab.com all rights reserved. 20
  21. 21. ‣ binding() • • b = Bingind.new b[:title] = "Example" … b[:items] = [1, 2, 3] copyright(c) 2009 kuwata-lab.com all rights reserved. 21
  22. 22. ERB ‣( ) ‣ Struct • http://d.hatena.ne.jp/m_seki/20080528/1211909590 Foo = Struct.new(:title, :items) class Foo def env; binding(); end end ctx = Foo.new("Example", [1,2,3]) ERB.new(str).result(ctx.env) copyright(c) 2009 kuwata-lab.com all rights reserved. 22
  23. 23. Erubis ‣ Binding Hash erubis.result(:items=>[1, 2, 3]) def result(b=TOPLEVEL_BINDING) if b.is_a?(Hash) s = b.collect{|k,v| "#{k}=b[#{k.inspect}];"}.join b = binding() eval s, b Binding end return eval(@src, b) end copyright(c) 2009 kuwata-lab.com all rights reserved. 23
  24. 24. Erubis ‣ Binding Object @items = [1, 2, 3]; <% for x in @items %> erubis.evaluate(self) <% end %> def evaluate(ctx) Hash if ctx.is_a?(Hash) hash = ctx; ctx = Object.new hash.each {|k,v| ctx.instance_variable_set("@#{k}", v) } end return ctx.instance_eval(@src) end copyright(c) 2009 kuwata-lab.com all rights reserved. 24
  25. 25. ERB 1. 8.6 Erubis::Eruby ERB 1. 8.7 Erubis::Eruby ERB 1.9.1 Erubis::Eruby 0 10 20 30 (sec) (by eval) (eRuby→Ruby) copyright(c) 2009 kuwata-lab.com all rights reserved. 25
  26. 26. ERB ‣ ‣ • class Foo extend ERB::DefMethod def_erb_method('render', 'template.erb') end print Foo.new.render copyright(c) 2009 kuwata-lab.com all rights reserved. 26
  27. 27. Erubis ‣ • Ruby *.cache •2 *.cache eruby = Erubis::Eruby.load_file("file.eruby") print eruby.result() CGI copyright(c) 2009 kuwata-lab.com all rights reserved. 27
  28. 28. Erubis ‣ Proc • • instance_eval def evaluate(ctx) Proc @proc ||= eval(@src) ctx.instance_eval(@proc) end copyright(c) 2009 kuwata-lab.com all rights reserved. 28
  29. 29. ‣ • HTML <ul> <ul> <% for x in @list %> <li>AAA</li> <li><%= x %></li> <% end %> <li>BBB</li> </ul> </ul> copyright(c) 2009 kuwata-lab.com all rights reserved. 29
  30. 30. ERB ‣ trim mode • ">" : "%>" • "<>" : "<%" "%>" • "-" : "<%-" "-%>" • "%" : "%" • "%>", "%<>", "-" : "%" ">"/"<>"/"-" ERB.new(str, nil, "%<>") copyright(c) 2009 kuwata-lab.com all rights reserved. 30
  31. 31. Erubis ‣ • <% %> • <%= %> <ul> <ul> <% for x in @list %> AAA <%= x %> BBB <% end %> CCC </ul> </ul> copyright(c) 2009 kuwata-lab.com all rights reserved. 31
  32. 32. ERB Erubis eRuby × ( ) ( ) × ( ) ( ) × ( ) ( ) copyright(c) 2009 kuwata-lab.com all rights reserved. 32
  33. 33. ‣ • [ruby-list:18894] eRuby (?) ‣ • <% %> <%= %> • copyright(c) 2009 kuwata-lab.com all rights reserved. 33
  34. 34. ‣ <%= %> HTML ! • eRuby HTML • ‣ ? copyright(c) 2009 kuwata-lab.com all rights reserved. 34
  35. 35. ERB ‣( ) ‣ • String • http://www2a.biglobe.ne.jp/~seki/ruby/erbquote.html copyright(c) 2009 kuwata-lab.com all rights reserved. 35
  36. 36. Erubis ‣ Erubis • eruby = Erubis::Eruby.new(str, :escape=>true) # or eruby = Erubis::EscapedEruby.new(str) puts eruby.evaluate(ctx) Hi <%= @name %>! # Hi <%== @name %>! # copyright(c) 2009 kuwata-lab.com all rights reserved. 36
  37. 37. <% unless @items.blank? %> <table> <tbody> <% @items.each do |item| %> <tr class="item" id="item-<%=item.id%>"> <td class="item-id"><%= item.id %></td> <td class="item-name"> <% if item.url && !item.url.empty? %> <a href="<%= item.url %>"><%=item.name%></a> <% else %> <span><%=item.name%></span> <% end %> </td> </tr> HTML Ruby <% end %> </tbody> end </table> (do end 100 ) <% end %> copyright(c) 2009 kuwata-lab.com all rights reserved. 37
  38. 38. ERB ‣ ( erb -x ) $ erb -x foo.eruby _erbout = ''; unless @items.blank? ; _erbout.concat "n" _erbout.concat "<table>n" _erbout.concat " <tr class="record">n" $ erb -x foo.eruby | ruby -wc Syntax OK copyright(c) 2009 kuwata-lab.com all rights reserved. 38
  39. 39. Erubis ‣ • -x : Ruby • -X : HTML • -N : (number) • -U : 1 (unique) • -C : (compact) • -z : copyright(c) 2009 kuwata-lab.com all rights reserved. 39
  40. 40. $ cat foo.eruby <% unless @items.blank? %> <table> <% @items.each_with_index do|x, i| %> <tr class="record"> <td><%= i +1 %></td> <td><%=h x %></td> </tr> <% end %> </table> <% end %> copyright(c) 2009 kuwata-lab.com all rights reserved. 40
  41. 41. -x Ruby $ erubis -x foo.eruby _buf = ''; unless @items.blank? _buf << '<table> '; @items.each_with_index do|x, i| _buf << ' <tr class="record"> <td>'; _buf << ( i +1 ).to_s; _buf << '</td> <td>'; _buf << (h x ).to_s; _buf << '</td> </tr> '; end _buf << '</table> '; end _buf.to_s copyright(c) 2009 kuwata-lab.com all rights reserved. 41
  42. 42. -X $ erubis -X foo.eruby _buf = ''; unless @items.blank? @items.each_with_index do|x, i| _buf << ( i +1 ).to_s; _buf << (h x ).to_s; end end _buf.to_s copyright(c) 2009 kuwata-lab.com all rights reserved. 42
  43. 43. -N (number) $ erubis -XN foo.eruby 1: _buf = ''; unless @items.blank? 2: 3: @items.each_with_index do|x, i| 4: 5: _buf << ( i +1 ).to_s; 6: _buf << (h x ).to_s; 7: 8: end 9: 10: end 11: _buf.to_s copyright(c) 2009 kuwata-lab.com all rights reserved. 43
  44. 44. -U (uniq) $ erubis -XNU foo.eruby 1: _buf = ''; unless @items.blank? 3: @items.each_with_index do|x, i| 5: _buf << ( i +1 ).to_s; 6: _buf << (h x ).to_s; 8: end 10: end 11: _buf.to_s copyright(c) 2009 kuwata-lab.com all rights reserved. 44
  45. 45. -C (compact) $ erubis -XNC foo.eruby 1: _buf = ''; unless @items.blank? 3: @items.each_with_index do|x, i| 5: _buf << ( i +1 ).to_s; 6: _buf << (h x ).to_s; 8: end 10: end 11: _buf.to_s copyright(c) 2009 kuwata-lab.com all rights reserved. 45
  46. 46. <%= %> <%= form_for :user do %> <div> <%= text_field :name %> </div> <% end %> eRuby copyright(c) 2009 kuwata-lab.com all rights reserved. 46
  47. 47. <%= %> <%= 10.times do %> Hello <% end %> ! _buf = ""; _buf << ( 10.times do ).to_s; _buf << " Hellon"; end copyright(c) 2009 kuwata-lab.com all rights reserved. 47
  48. 48. ERB+Rails ‣ (_erbout) ! form_for() … _erbout <% form_for do %> _erbout = "" Hello form_for do <% end %> _erbout.concat("Hello") end copyright(c) 2009 kuwata-lab.com all rights reserved. 48
  49. 49. Erubis+Merb ‣ Erubis <%= form_for do %> @_buf << (form_for do; Hello @_buf << "Hellon" <% end =%> end); copyright(c) 2009 kuwata-lab.com all rights reserved. 49
  50. 50. ‣ eRuby ‣ (kool!) ‣ • @_buf ‣ copyright(c) 2009 kuwata-lab.com all rights reserved. 50
  51. 51. ‣ eRuby eRuby • • • • • HTML • • copyright(c) 2009 kuwata-lab.com all rights reserved. 51
  52. 52. Part 3. copyright(c) 2009 kuwata-lab.com all rights reserved. 52
  53. 53. ‣ <ul> print "<ul>n" <% for x in @a %> for x in @a <li><%=x%></li> print "<li>#{x}</li>n" <% end %> end </ul> print "</u>n" copyright(c) 2009 kuwata-lab.com all rights reserved. 53
  54. 54. <ul> s = File.read('foo.eruby') <li><%=x%></li> e = Erubis::Eruby.new(s) </ul> puts e.evaluate(:x=>1) copyright(c) 2009 kuwata-lab.com all rights reserved. 54
  55. 55. ‣ ? <%#ARGS: items, name='guest' %> Hello <%= name %>! <% for x in items %> <li><%=x%></li> <% end %> copyright(c) 2009 kuwata-lab.com all rights reserved. 55
  56. 56. ‣ HTML • <html> <html> <body> <body> !( ) </body> <h1><%=@title%></h1> </html> <ul id="menulist"> <% for x in @items %> <h1><%=@title%></h1> <li><%=x%></li> <ul id="menulist"> </ul> <% end %> </ul> <% for x in @items %> </body> <li><%= x %></li> </html> <% end %> copyright(c) 2009 kuwata-lab.com all rights reserved. 56
  57. 57. ‣ Django .... {% block pagetitle %} <h1>{{title}}</h1> {% endblock %} .... (method override) copyright(c) 2009 kuwata-lab.com all rights reserved. 57
  58. 58. AOP ‣ AOP : Aspect Oriented Programming • / <table> "for x in @a" •HTML <tr> <td> "print x" </tr> • "end" </table> ( ) copyright(c) 2009 kuwata-lab.com all rights reserved. 58
  59. 59. ‣ HTML View • … ‣ HTML String (http://www.oiwa.jp/~yutaka/tdiary/20051229.html) • / • Python str unicode • HTML+String • HTML (SQL ) copyright(c) 2009 kuwata-lab.com all rights reserved. 59
  60. 60. ‣ ‣ • AOP … ‣ copyright(c) 2009 kuwata-lab.com all rights reserved. 60
  61. 61. ‣ • http://jp.rubyist.net/magazine/?0024-TemplateSystem ‣ • http://jp.rubyist.net/magazine/?0024-TemplateSystem2 ‣ Erubis • http://www.kuwata-lab.com/erubis/ ‣ • http://www.kuwata-lab.com/tenjin/ copyright(c) 2009 kuwata-lab.com all rights reserved. 61
  62. 62. one more thing copyright(c) 2009 kuwata-lab.com all rights reserved. 62
  63. 63. Tenjin - template engine replacing eRuby ‣ ERB Erubis • eRuby • ‣ Tenjin : • / • - ... • http://www.kuwata-lab.com/tenjin/ copyright(c) 2009 kuwata-lab.com all rights reserved. 63
  64. 64. thank you copyright(c) 2009 kuwata-lab.com all rights reserved. 64

×