Class: Code

Inherits:
Object
  • Object
show all
Defined in:
lib/reggae/code.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(indent = 0) ⇒ Code

Returns a new instance of Code.



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# File 'lib/reggae/code.rb', line 5

def initialize indent=0
  @code=[]
  @indent=indent
end

Instance Attribute Details

#code ⇒ Object

Returns the value of attribute code.



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# File 'lib/reggae/code.rb', line 3

def code
  @code
end

#indent ⇒ Object

Returns the value of attribute indent.



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# File 'lib/reggae/code.rb', line 3

def indent
  @indent
end

Instance Method Details

#<<(str) ⇒ Object 



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# File 'lib/reggae/code.rb', line 14

def <<(str)
  if str.is_a? Code
    str.code.each do |line|
      @code << " "*@indent+line
    end
  elsif str.nil?
  else
    @code << " "*@indent+str
  end
end

#clean_vhdl(str) ⇒ Object 



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# File 'lib/reggae/code.rb', line 50

def clean_vhdl str
  str1=str.gsub(/\;\s*\)/,")")
  str2=str1.gsub(/\,\s*\)/,")")
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/reggae/code.rb', line 10

def empty?
  @code.size==0
end

#finalize(dot = false) ⇒ Object 



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# File 'lib/reggae/code.rb', line 25

def finalize dot=false
  if dot
    return @code.join('\n')
  end
  @code.join("\n")
end

#newline ⇒ Object 



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# File 'lib/reggae/code.rb', line 32

def newline
  @code << " "
end

#save_as(filename, verbose = true) ⇒ Object 



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# File 'lib/reggae/code.rb', line 36

def save_as filename,verbose=true
  str=self.finalize
  if filename.end_with? ".vhd"
    str=clean_vhdl(str)
  end
  File.open(filename,'w'){|f| f.puts(str)}
  puts "saved code in file #{filename}" if verbose
  return filename
end

#size ⇒ Object 



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# File 'lib/reggae/code.rb', line 46

def size
  @code.size
end