Class: Xdrgen::OutputFile

Inherits:
Object
  • Object
show all
Defined in:
lib/xdrgen/output_file.rb

Constant Summary collapse

SPACES_PER_INDENT = 
2

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ OutputFile

Returns a new instance of OutputFile.



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# File 'lib/xdrgen/output_file.rb', line 6

def initialize(path)
  @path           = path
  @current_indent = 0

  FileUtils.mkdir_p File.dirname(@path)
  @io = File.open(@path, 'w')
end

Instance Method Details

#balance_after(balance_regex, include_space = false) ⇒ Object 



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# File 'lib/xdrgen/output_file.rb', line 38

def balance_after(balance_regex, include_space=false)
  @old_io = @io
  @io = StringIO.new
  yield
  raw = @io.string
  @old_io.puts balance_string(raw, balance_regex, include_space)
ensure
  @io = @old_io
  @old_io = nil
end

#break ⇒ Object 



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# File 'lib/xdrgen/output_file.rb', line 30

def break
  @break_needed = true
end

#close ⇒ Object 



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# File 'lib/xdrgen/output_file.rb', line 14

def close
  @io.close
end

#indent(step = 1) ⇒ Object 



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# File 'lib/xdrgen/output_file.rb', line 23

def indent(step=1)
  @current_indent += step
  yield
ensure
  @current_indent -= step
end

#puts(s = "") ⇒ Object 



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# File 'lib/xdrgen/output_file.rb', line 18

def puts(s="")
  write_break_if_needed
  @io.puts indented(s)
end

#unbreak ⇒ Object 



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# File 'lib/xdrgen/output_file.rb', line 34

def unbreak
  @break_needed = false
end