Module: FastRuby::DefnTranslator

Defined in:
lib/fastruby/translator/modules/defn.rb

Instance Method Summary collapse

Instance Method Details

#to_c_defn(tree) ⇒ Object 



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# File 'lib/fastruby/translator/modules/defn.rb', line 25

def to_c_defn(tree)

  method_name = tree[1]
  args_tree = tree[2].select{|x| x.to_s[0] != ?&}
  
  global_klass_variable = add_global_name("VALUE", "Qnil");

  hash = Hash.new
  value_cast = ( ["VALUE"]*(args_tree.size+2) ).join(",")
  
  strmethodargs = "self,block,(VALUE)&frame"
  
  anonymous_method_name = anonymous_dispatcher(global_klass_variable, method_name)
  alt_options = options.dup

  alt_options.delete(:self)
  alt_options.delete(:main)

  inline_block "
    rb_define_method(plocals->self, #{method_name.to_s.inspect}, #{anonymous_method_name}, -1 );
    
    #{global_klass_variable} = plocals->self;
    // set tree
    rb_funcall(#{literal_value FastRuby}, #{intern_num :set_tree}, 5,
            #{global_klass_variable},
            rb_str_new2(#{method_name.to_s.inspect}),
            #{literal_value tree},
            #{literal_value snippet_hash},
            #{literal_value alt_options}

            );

    "

end

#to_c_defs(tree) ⇒ Object 



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# File 'lib/fastruby/translator/modules/defn.rb', line 61

def to_c_defs(tree)
  method_name = tree[2]
  args_tree = tree[3].select{|x| x.to_s[0] != ?&}
  
  global_klass_variable = add_global_name("VALUE", "Qnil");

  hash = Hash.new
  value_cast = ( ["VALUE"]*(args_tree.size+2) ).join(",")
  
  strmethodargs = "self,block,(VALUE)&frame"
  
  anonymous_method_name = anonymous_dispatcher(global_klass_variable, method_name)

  alt_options = options.dup

  alt_options.delete(:self)
  alt_options.delete(:main)

  inline_block "
  
    VALUE obj = #{to_c tree[1]};
    rb_define_singleton_method(obj, #{method_name.to_s.inspect}, #{anonymous_method_name}, -1 );
    
    #{global_klass_variable} = CLASS_OF(obj);
    // set tree
    rb_funcall(#{literal_value FastRuby}, #{intern_num :set_tree}, 5,
            #{global_klass_variable},
            rb_str_new2(#{method_name.to_s.inspect}),
            #{literal_value tree},
            #{literal_value snippet_hash},
            #{literal_value alt_options}

            );

    "
    
end

#to_c_scope(tree) ⇒ Object 



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# File 'lib/fastruby/translator/modules/defn.rb', line 99

def to_c_scope(tree)
  if tree[1]
    to_c(tree[1])
  else
    "Qnil"
  end
end