Class: OrigenVerilog::Preprocessor::Processor::Define

Inherits:
Object
  • Object
show all
Defined in:
lib/origen_verilog/preprocessor/processor.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Define

Returns a new instance of Define.



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# File 'lib/origen_verilog/preprocessor/processor.rb', line 115

def initialize(options)
  @name = options[:name]
  @args = options[:args] || []
  @text = options[:text]
end

Instance Attribute Details

#args ⇒ Object (readonly)

Returns the value of attribute args.



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# File 'lib/origen_verilog/preprocessor/processor.rb', line 113

def args
  @args
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/origen_verilog/preprocessor/processor.rb', line 113

def name
  @name
end

#text ⇒ Object (readonly)

Returns the value of attribute text.



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# File 'lib/origen_verilog/preprocessor/processor.rb', line 113

def text
  @text
end

Instance Method Details

#value(node, arguments) ⇒ Object 



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# File 'lib/origen_verilog/preprocessor/processor.rb', line 121

def value(node, arguments)
  return '' unless text
  arguments = Array(arguments)
  unless args.size == arguments.size
    puts "Macro #{node.to_a[0]} required #{args.size} arguments, but only #{arguments.size} have been given!"
    puts "#{node.file}:#{node.line_number}"
    exit 1
  end
  t = text
  args.each_with_index do |a, i|
    t = t.gsub(a, arguments[i])
  end
  t
end