Class: ERB

Inherits:
Object
  • Object
show all
Defined in:
lib/erbpp/line_number.rb

Instance Method Summary collapse

Instance Method Details

#result(b = new_toplevel) ⇒ Object 



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# File 'lib/erbpp/line_number.rb', line 91

def result(b=new_toplevel)
  src = src_with_cpp_line
  if @safe_level
    proc {
      $SAFE = @safe_level
      eval(src, b, (@filename || '(erb)'), 0)
    }.call
  else
    #open("tmpout","w"){|f| f.write src} if /dtype/=~@filename
    eval(src, b, (@filename || '(erb)'), 0)
  end
end

#result_orig ⇒ Object 



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# File 'lib/erbpp/line_number.rb', line 89

alias result_orig result

#src ⇒ Object 



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# File 'lib/erbpp/line_number.rb', line 106

def src
  src_with_cpp_line
end

#src_orig ⇒ Object 



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# File 'lib/erbpp/line_number.rb', line 104

alias src_orig src

#src_with_cpp_line ⇒ Object 



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# File 'lib/erbpp/line_number.rb', line 110

def src_with_cpp_line
  @src.each_line.with_index.map do |line, num|
    line.gsub!(/_erbout.concat "/,'_erbout.concat0 "')
    line.gsub!(/_erbout.concat\(/,'_erbout.concat1(')
    if num==0
      # skip
    elsif num==1
      f = @filename.dump
      line.sub!(/_erbout = (''|String\.new);/, "_erbout = CountLnString.new(#{f});")
    elsif /^; _erbout\.force_encoding/ =~ line
      line.sub!(/^;/,";_erbout.ln(#{num});")
    end
    line
  end.join
end