Class: ErbPP::ERBLN

Inherits:
Object
  • Object
show all
Defined in:
ext/numo/narray/gen/erbln.rb

Instance Method Summary collapse

Constructor Details

#initialize(str, filename, trim_mode = nil, eoutvar = '_erbout') ⇒ ERBLN

Returns a new instance of ERBLN.



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# File 'ext/numo/narray/gen/erbln.rb', line 102

def initialize(str, filename, trim_mode=nil, eoutvar='_erbout')
  @filename = filename
  compiler = ERB::Compiler.new(trim_mode)
  set_eoutvar(compiler, eoutvar)
  @src, @enc = *compiler.compile(str)
end

Instance Method Details

#result(b) ⇒ Object 



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# File 'ext/numo/narray/gen/erbln.rb', line 120

def result(b)
  #open("tmpout","a") do |f|
  #  f.puts "\n#file:#{@filename}"
  #  f.puts @src
  #end
  eval(@src, b, (@filename || '(erb)'), 0)
end

#run(b) ⇒ Object 



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# File 'ext/numo/narray/gen/erbln.rb', line 116

def run(b)
  print self.result(b)
end

#set_eoutvar(compiler, eoutvar = '_erbout') ⇒ Object 



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# File 'ext/numo/narray/gen/erbln.rb', line 109

def set_eoutvar(compiler, eoutvar = '_erbout')
  compiler.put_cmd = "#{eoutvar}.concat0"
  compiler.insert_cmd = "#{eoutvar}.concat1"
  compiler.pre_cmd = ["#{eoutvar} = CountLnString.new(#{@filename.inspect})"]
  compiler.post_cmd = ["#{eoutvar}.final"]
end