diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-03-06 03:56:38 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-03-06 03:56:38 +0000 |
| commit | 287a34ae0dfc23e4158f67cb7783d239f202c368 (patch) | |
| tree | 5e35d5b41aae961b37cf6632f60c42f51c7aa775 /lib/erb.rb | |
| parent | 9b52ae2e6491bb5d6c59e1799449f6268baf6f89 (diff) | |
* {ext,lib,test}/**/*.rb: removed trailing spaces.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/erb.rb')
| -rw-r--r-- | lib/erb.rb | 128 |
1 files changed, 64 insertions, 64 deletions
diff --git a/lib/erb.rb b/lib/erb.rb index 678f082b07..5e9feb9ba5 100644 --- a/lib/erb.rb +++ b/lib/erb.rb @@ -20,7 +20,7 @@ # purposes of generating document information details and/or flow control. # # A very simple example is this: -# +# # require 'erb' # # x = 42 @@ -86,39 +86,39 @@ # <tt>%q{...}</tt> to avoid trouble with the backslash. # # require "erb" -# +# # # Create template. # template = %q{ # From: James Edward Gray II <james@grayproductions.net> # To: <%= to %> # Subject: Addressing Needs -# +# # <%= to[/\w+/] %>: -# +# # Just wanted to send a quick note assuring that your needs are being # addressed. -# +# # I want you to know that my team will keep working on the issues, # especially: -# +# # <%# ignore numerous minor requests -- focus on priorities %> # % priorities.each do |priority| # * <%= priority %> # % end -# +# # Thanks for your patience. -# +# # James Edward Gray II # }.gsub(/^ /, '') -# +# # message = ERB.new(template, 0, "%<>") -# +# # # Set up template data. # to = "Community Spokesman <spokesman@ruby_community.org>" # priorities = [ "Run Ruby Quiz", # "Document Modules", # "Answer Questions on Ruby Talk" ] -# +# # # Produce result. # email = message.result # puts email @@ -128,19 +128,19 @@ # From: James Edward Gray II <james@grayproductions.net> # To: Community Spokesman <spokesman@ruby_community.org> # Subject: Addressing Needs -# +# # Community: -# +# # Just wanted to send a quick note assuring that your needs are being addressed. -# +# # I want you to know that my team will keep working on the issues, especially: -# +# # * Run Ruby Quiz # * Document Modules # * Answer Questions on Ruby Talk -# +# # Thanks for your patience. -# +# # James Edward Gray II # # === Ruby in HTML @@ -150,7 +150,7 @@ # variables in the Product object can be resolved. # # require "erb" -# +# # # Build template data class. # class Product # def initialize( code, name, desc, cost ) @@ -158,37 +158,37 @@ # @name = name # @desc = desc # @cost = cost -# +# # @features = [ ] # end -# +# # def add_feature( feature ) # @features << feature # end -# +# # # Support templating of member data. # def get_binding # binding # end -# +# # # ... # end -# +# # # Create template. # template = %{ # <html> # <head><title>Ruby Toys -- <%= @name %></title></head> # <body> -# +# # <h1><%= @name %> (<%= @code %>)</h1> # <p><%= @desc %></p> -# +# # <ul> # <% @features.each do |f| %> # <li><b><%= f %></b></li> # <% end %> # </ul> -# +# # <p> # <% if @cost < 10 %> # <b>Only <%= @cost %>!!!</b> @@ -196,13 +196,13 @@ # Call for a price, today! # <% end %> # </p> -# +# # </body> # </html> # }.gsub(/^ /, '') -# +# # rhtml = ERB.new(template) -# +# # # Set up template data. # toy = Product.new( "TZ-1002", # "Rubysapien", @@ -213,7 +213,7 @@ # toy.add_feature("Karate-Chop Action!!!") # toy.add_feature("Matz signature on left leg.") # toy.add_feature("Gem studded eyes... Rubies, of course!") -# +# # # Produce result. # rhtml.run(toy.get_binding) # @@ -222,10 +222,10 @@ # <html> # <head><title>Ruby Toys -- Rubysapien</title></head> # <body> -# +# # <h1>Rubysapien (TZ-1002)</h1> # <p>Geek's Best Friend! Responds to Ruby commands...</p> -# +# # <ul> # <li><b>Listens for verbal commands in the Ruby language!</b></li> # <li><b>Ignores Perl, Java, and all C variants.</b></li> @@ -233,15 +233,15 @@ # <li><b>Matz signature on left leg.</b></li> # <li><b>Gem studded eyes... Rubies, of course!</b></li> # </ul> -# +# # <p> # Call for a price, today! # </p> -# +# # </body> # </html> # -# +# # == Notes # # There are a variety of templating solutions available in various Ruby projects: @@ -318,7 +318,7 @@ class ERB end end attr_accessor :stag - + def scan(&block) @stag = nil if @percent @@ -425,7 +425,7 @@ class ERB end end end - + Scanner.regist_scanner(SimpleScanner, nil, false) begin @@ -484,13 +484,13 @@ class ERB def push(cmd) @line << cmd end - + def cr @script << (@line.join('; ')) @line = [] @script << "\n" end - + def close return unless @line @compiler.post_cmd.each do |x| @@ -520,7 +520,7 @@ class ERB content = '' scanner = make_scanner(s) scanner.scan do |token| - next if token.nil? + next if token.nil? next if token == '' if scanner.stag.nil? case token @@ -632,19 +632,19 @@ end class ERB # # Constructs a new ERB object with the template specified in _str_. - # + # # An ERB object works by building a chunk of Ruby code that will output # the completed template when run. If _safe_level_ is set to a non-nil value, # ERB code will be run in a separate thread with <b>$SAFE</b> set to the # provided level. - # + # # If _trim_mode_ is passed a String containing one or more of the following # modifiers, ERB will adjust its code generation as listed: - # + # # % enables Ruby code processing for lines beginning with % # <> omit newline for lines starting with <% and ending in %> # > omit newline for lines ending in %> - # + # # _eoutvar_ can be used to set the name of the variable ERB will build up # its output in. This is useful when you need to run multiple ERB # templates through the same binding and/or when you want to control where @@ -653,20 +653,20 @@ class ERB # === Example # # require "erb" - # + # # # build data class # class Listings # PRODUCT = { :name => "Chicken Fried Steak", # :desc => "A well messages pattie, breaded and fried.", # :cost => 9.95 } - # + # # attr_reader :product, :price - # + # # def initialize( product = "", price = "" ) # @product = product # @price = price # end - # + # # def build # b = binding # # create and run templates, filling member data variables @@ -680,21 +680,21 @@ class ERB # END_PRICE # end # end - # + # # # setup template data # listings = Listings.new # listings.build - # + # # puts listings.product + "\n" + listings.price # # _Generates_ # # Chicken Fried Steak # A well messages pattie, breaded and fried. - # + # # Chicken Fried Steak -- 9.95 # A well messages pattie, breaded and fried. - # + # def initialize(str, safe_level=nil, trim_mode=nil, eoutvar='_erbout') @safe_level = safe_level compiler = ERB::Compiler.new(trim_mode) @@ -721,7 +721,7 @@ class ERB cmd = [] cmd.push "#{eoutvar} = ''" - + compiler.pre_cmd = cmd cmd = [] @@ -739,13 +739,13 @@ class ERB # Executes the generated ERB code to produce a completed template, returning # the results of that code. (See ERB#new for details on how this process can # be affected by _safe_level_.) - # + # # _b_ accepts a Binding or Proc object which is used to set the context of # code evaluation. # def result(b=TOPLEVEL_BINDING) if @safe_level - proc { + proc { $SAFE = @safe_level eval(@src, b, (@filename || '(erb)'), 0) }.call @@ -813,14 +813,14 @@ class ERB public # # A utility method for escaping HTML tag characters in _s_. - # + # # require "erb" # include ERB::Util - # + # # puts html_escape("is a > 0 & a < 10?") - # + # # _Generates_ - # + # # is a > 0 & a < 10? # def html_escape(s) @@ -829,17 +829,17 @@ class ERB alias h html_escape module_function :h module_function :html_escape - + # # A utility method for encoding the String _s_ as a URL. - # + # # require "erb" # include ERB::Util - # + # # puts url_encode("Programming Ruby: The Pragmatic Programmer's Guide") - # + # # _Generates_ - # + # # Programming%20Ruby%3A%20%20The%20Pragmatic%20Programmer%27s%20Guide # def url_encode(s) |