зеркало из https://github.com/github/ruby.git
38 строки
794 B
Ruby
38 строки
794 B
Ruby
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require 'erb'
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##
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# A subclass of ERB that writes directly to an IO. Credit to Aaron Patterson
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# and Masatoshi SEKI.
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#
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# To use:
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#
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# erbio = RDoc::ERBIO.new '<%= "hello world" %>', nil, nil
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#
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# open 'hello.txt', 'w' do |io|
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# erbio.result binding
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# end
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#
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# Note that binding must enclose the io you wish to output on.
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class RDoc::ERBIO < ERB
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##
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# Defaults +eoutvar+ to 'io', otherwise is identical to ERB's initialize
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def initialize str, safe_level = nil, trim_mode = nil, eoutvar = 'io'
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super
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end
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##
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# Instructs +compiler+ how to write to +io_variable+
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def set_eoutvar compiler, io_variable
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compiler.put_cmd = "#{io_variable}.write"
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compiler.insert_cmd = "#{io_variable}.write"
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compiler.pre_cmd = []
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compiler.post_cmd = []
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end
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end
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