晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 sh-3ll

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DIR:/opt/alt/ruby18/share/ri/1.8/system/ERB/
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--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Constructs a new ERB object with the template specified in <em>str</em>.
- !ruby/struct:SM::Flow::P 
  body: An ERB object works by building a chunk of Ruby code that will output the completed template when run. If <em>safe_level</em> 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.
- !ruby/struct:SM::Flow::P 
  body: "If <em>trim_mode</em> is passed a String containing one or more of the following modifiers, ERB will adjust its code generation as listed:"
- !ruby/struct:SM::Flow::VERB 
  body: "    %  enables Ruby code processing for lines beginning with %\n    &lt;&gt; omit newline for lines starting with &lt;% and ending in %&gt;\n    &gt;  omit newline for lines ending in %&gt;\n"
- !ruby/struct:SM::Flow::P 
  body: <em>eoutvar</em> 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 output ends up. Pass the name of the variable to be used inside a String.
- !ruby/struct:SM::Flow::H 
  level: 3
  text: Example
- !ruby/struct:SM::Flow::VERB 
  body: " require &quot;erb&quot;\n\n # build data class\n class Listings\n   PRODUCT = { :name =&gt; &quot;Chicken Fried Steak&quot;,\n               :desc =&gt; &quot;A well messages pattie, breaded and fried.&quot;,\n               :cost =&gt; 9.95 }\n\n   attr_reader :product, :price\n\n   def initialize( product = &quot;&quot;, price = &quot;&quot; )\n     @product = product\n     @price = price\n   end\n\n   def build\n     b = binding\n     # create and run templates, filling member data variables\n     ERB.new(&lt;&lt;-'END_PRODUCT'.gsub(/^\\s+/, &quot;&quot;), 0, &quot;&quot;, &quot;@product&quot;).result b\n       &lt;%= PRODUCT[:name] %&gt;\n       &lt;%= PRODUCT[:desc] %&gt;\n     END_PRODUCT\n     ERB.new(&lt;&lt;-'END_PRICE'.gsub(/^\\s+/, &quot;&quot;), 0, &quot;&quot;, &quot;@price&quot;).result b\n       &lt;%= PRODUCT[:name] %&gt; -- &lt;%= PRODUCT[:cost] %&gt;\n       &lt;%= PRODUCT[:desc] %&gt;\n     END_PRICE\n   end\n end\n\n # setup template data\n listings = Listings.new\n listings.build\n\n puts listings.product + &quot;\\n&quot; + listings.price\n"
- !ruby/struct:SM::Flow::P 
  body: <em>Generates</em>
- !ruby/struct:SM::Flow::VERB 
  body: " Chicken Fried Steak\n A well messages pattie, breaded and fried.\n\n Chicken Fried Steak -- 9.95\n A well messages pattie, breaded and fried.\n"
full_name: ERB::new
is_singleton: true
name: new
params: (str, safe_level=nil, trim_mode=nil, eoutvar='_erbout')
visibility: public