Class: Rubber::C_Array

Inherits:
Object
  • Object
show all
Includes:
RegisterChildren
Defined in:
lib/rubber/codegen/array.rb

Instance Attribute Summary

Attributes included from RegisterChildren

#child_names, #source_file, #source_line

Instance Method Summary collapse

Methods included from RegisterChildren

#cname, #register_children

Instance Method Details

#code(io) ⇒ Object 



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# File 'lib/rubber/codegen/array.rb', line 5

def code(io)
end

#declare(io) ⇒ Object 



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# File 'lib/rubber/codegen/array.rb', line 7

def declare(io)
  #io.puts "static VALUE #{cname};"
end

#default_cname ⇒ Object 



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# File 'lib/rubber/codegen/array.rb', line 11

def default_cname
  #"enum"+name
end

#doc_rd(io) ⇒ Object

“enum”+name



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# File 'lib/rubber/codegen/array.rb', line 14

def doc_rd(io)
  depth = (fullname.gsub(/[^:]/,'').size >> 1)
  io.puts "=#{'=' * depth} #{fullname}"
end

#fullname ⇒ Object 



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# File 'lib/rubber/codegen/array.rb', line 21

def fullname()
  if parent and parent.respond_to?(:fullname)
    "#{parent.fullname}::#{name}"
  else
    name
  end
end

#get_root ⇒ Object 



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# File 'lib/rubber/codegen/array.rb', line 18

def get_root(); is_root? ? self : parent.get_root; end

#is_root? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubber/codegen/array.rb', line 18

def is_root?()
  not parent.respond_to?(:fullname)
end

#register(io, already_defined = false) ⇒ Object 



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# File 'lib/rubber/codegen/array.rb', line 32

def register(io, already_defined=false)
  if parent
args = "#{@values.size}"
@values.each_with_index do |hash, index|
	args << ", "
	case hash.keys[0]
	when :int
		args << "INT2NUM(#{hash.values[0]})"
	when :bool
		args << "((#{hash.values[0]}) ? Qtrue : Qfalse)"
	when :float
		args << "FLOAT2NUM(#{hash.values[0]})"
	when :string
		args << "rb_str_new2(#{hash.values[0]})"
	when :nil
		args << "Qnil"
	else
		raise "Unknown key type for static array - #{hash.keys[0]}"
	end
end
io.puts "    rb_define_const(#{parent.cname}, #{name.inspect}, rb_ary_new3(#{args}));"
  else
    raise "No parent for string constant #{name}"
  end
end