Class: RgGen::VerilogUtility::Identifier

Inherits:
Object
  • Object
show all
Includes:
InputBase::RegxpPatterns
Defined in:
lib/rggen/core_components/verilog_utility/identifier.rb

Constant Summary collapse

TYPE_CONVERSIONS = 
[
  :to_a, :to_ary, :to_hash, :to_int, :to_io, :to_proc, :to_regexp, :to_str
].freeze

Constants included from InputBase::RegxpPatterns

InputBase::RegxpPatterns::BIN_REGEXP, InputBase::RegxpPatterns::DEC_REGEXP, InputBase::RegxpPatterns::HEX_REGEXP, InputBase::RegxpPatterns::OCT_REGEXP, InputBase::RegxpPatterns::UNSIGNED_NUMBER_REGEXP, InputBase::RegxpPatterns::VARIABLE_NAME_REGEXP

Instance Method Summary collapse

Methods included from InputBase::RegxpPatterns

included

Constructor Details

#initialize(name) ⇒ Identifier

Returns a new instance of Identifier.



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# File 'lib/rggen/core_components/verilog_utility/identifier.rb', line 6

def initialize(name)
  @name = name
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args) ⇒ Object 



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# File 'lib/rggen/core_components/verilog_utility/identifier.rb', line 32

def method_missing(name, *args)
  return super if args.size > 0
  return super if TYPE_CONVERSIONS.include?(name)
  return super unless name =~ variable_name
  Identifier.new("#{@name}.#{name}")
end

Instance Method Details

#[](indexes_or_msb, lsb = indexes_or_msb) ⇒ Object 



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# File 'lib/rggen/core_components/verilog_utility/identifier.rb', line 14

def [](indexes_or_msb, lsb = indexes_or_msb)
  if indexes_or_msb.nil?
    self
  elsif indexes_or_msb.is_a?(Array)
    indexes_or_msb.inject(self) do |identifer, index|
      identifer[index]
    end
  elsif indexes_or_msb == lsb
    Identifier.new("#{@name}[#{indexes_or_msb}]")
  else
    Identifier.new("#{@name}[#{indexes_or_msb}:#{lsb}]")
  end
end

#respond_to_missing?(symbol, include_private) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rggen/core_components/verilog_utility/identifier.rb', line 39

def respond_to_missing?(symbol, include_private)
  return super if TYPE_CONVERSIONS.include?(symbol)
  return super unless symbol =~ variable_name
  true
end

#to_s ⇒ Object 



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# File 'lib/rggen/core_components/verilog_utility/identifier.rb', line 10

def to_s
  @name.to_s
end