Class: VhdlDoctest::DUT

Inherits:
Object
  • Object
show all
Defined in:
lib/vhdl_doctest/dut.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(vhdl) ⇒ DUT

Returns a new instance of DUT.



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# File 'lib/vhdl_doctest/dut.rb', line 8

def initialize(vhdl)
  @vhdl = vhdl
end

Instance Attribute Details

#cases ⇒ Object

Returns the value of attribute cases.



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# File 'lib/vhdl_doctest/dut.rb', line 7

def cases
  @cases
end

#entity ⇒ Object

Returns the value of attribute entity.



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# File 'lib/vhdl_doctest/dut.rb', line 7

def entity
  @entity
end

#ports ⇒ Object

Returns the value of attribute ports.



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# File 'lib/vhdl_doctest/dut.rb', line 7

def ports
  @ports
end

Class Method Details

.parse(path) ⇒ Object 



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# File 'lib/vhdl_doctest/dut.rb', line 3

def self.parse(path)
  new(File.read(path))
end

Instance Method Details

#dependencies ⇒ Object 



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# File 'lib/vhdl_doctest/dut.rb', line 46

def dependencies
  @vhdl.split("\n").
    select { |line| line.include?('DOCTEST DEPENDENCIES') }.
    map { |line| line.split(":")[1].split(",") }.
    flatten.
    map { |file| file.strip }
end

#port_block ⇒ Object 



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# File 'lib/vhdl_doctest/dut.rb', line 30

def port_block
  @vhdl.match(/entity\s*(?<entity_name>[a-zA-Z_0-9]*)\s*is\s+port\s*\((?<ports>.*?)\);\s*end\s+\k<entity_name>\s*;/m)[:ports]
end

#remove_comments(vhdl) ⇒ Object 



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# File 'lib/vhdl_doctest/dut.rb', line 34

def remove_comments(vhdl)
  vhdl.gsub(/--.*$/, '')
end

#test_file ⇒ Object 



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# File 'lib/vhdl_doctest/dut.rb', line 12

def test_file
  TestFile.new(entity, ports, cases)
end