Class: Statemachine::Generate::SrcBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/statemachine/generate/src_builder.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ SrcBuilder

Returns a new instance of SrcBuilder.



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# File 'lib/statemachine/generate/src_builder.rb', line 5

def initialize
  @src = ""
  @is_newline = true
  @indents = 0
  @indent_size = 2
end

Instance Method Details

#<<(content) ⇒ Object 



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# File 'lib/statemachine/generate/src_builder.rb', line 12

def <<(content)
  if content == :endl
    newline!
  else
    add_indents if @is_newline
    @src += content.to_s
  end
  return self
end

#add_indents ⇒ Object 



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# File 'lib/statemachine/generate/src_builder.rb', line 41

def add_indents
  @src += (" " * (@indent_size * @indents)) 
  @is_newline = false
end

#indent! ⇒ Object 



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# File 'lib/statemachine/generate/src_builder.rb', line 31

def indent!
  @indents += 1
  return self
end

#newline! ⇒ Object 



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# File 'lib/statemachine/generate/src_builder.rb', line 22

def newline!
  @src += "\n"
  @is_newline = true
end

#to_s ⇒ Object 



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# File 'lib/statemachine/generate/src_builder.rb', line 27

def to_s
  return @src
end

#undent! ⇒ Object 



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# File 'lib/statemachine/generate/src_builder.rb', line 36

def undent!
  @indents -= 1
  return self
end