Class: IDL::AST::Module

Inherits:
Node show all
Defined in:
lib/ridl/node.rb,
lib/ridl/node.rb

Overview

Forward declarations

Direct Known Subclasses

Include, TemplateModule

Constant Summary collapse

NAMETYPE = 
:class
DEFINABLE = 
[
  IDL::AST::Module, IDL::AST::Interface, IDL::AST::Valuebox, IDL::AST::Valuetype, IDL::AST::Const, IDL::AST::Struct,
  IDL::AST::Union, IDL::AST::Enum, IDL::AST::Enumerator, IDL::AST::Typedef, IDL::AST::Include,
  IDL::AST::Home, IDL::AST::Porttype, IDL::AST::Component, IDL::AST::Connector
]

Instance Attribute Summary collapse

Attributes inherited from Leaf

#enclosure, #intern, #lm_name, #name, #prefix, #scopes

Instance Method Summary collapse

Methods inherited from Node

#define, #introduce, #is_definable?, #match_members, #resolve, #select_members, #walk_members

Methods inherited from Leaf

#has_annotations?, #is_local?, #is_template?, #lm_name_for_scope, #parsed_name_scope, #repository_id, #resolve, #scoped_lm_name, #scoped_name, #set_repo_id, #set_repo_version, #typename, #unescaped_name

Constructor Details

#initialize(_name, _enclosure, params) ⇒ Module

Returns a new instance of Module.



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# File 'lib/ridl/node.rb', line 415

def initialize(_name, _enclosure, params)
  super(_name, _enclosure)
  @anchor = params[:anchor]
  @prefix = params[:prefix] || @prefix
  @not_in_repo_id = params[:not_in_repo_id]
  @template = params[:template]
  @template_params = (params[:template_params] || []).dup
  @next = nil
end

Instance Attribute Details

#anchor ⇒ Object (readonly)

Returns the value of attribute anchor.



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# File 'lib/ridl/node.rb', line 414

def anchor
  @anchor
end

#next ⇒ Object (readonly)

Returns the value of attribute next.



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# File 'lib/ridl/node.rb', line 414

def next
  @next
end

#template ⇒ Object (readonly)

Returns the value of attribute template.



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# File 'lib/ridl/node.rb', line 414

def template
  @template
end

#template_params ⇒ Object (readonly)

Returns the value of attribute template_params.



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# File 'lib/ridl/node.rb', line 414

def template_params
  @template_params
end

Instance Method Details

#_set_prefix(pfx) ⇒ Object 



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# File 'lib/ridl/node.rb', line 576

def _set_prefix(pfx)
  if @anchor.nil?
    self._set_prefix_(pfx)
  else
    @anchor._set_prefix_(pfx)
  end
end

#annotations ⇒ Object 



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# File 'lib/ridl/node.rb', line 446

def annotations
  (has_anchor? ? self.anchor : self).get_annotations
end

#has_anchor? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ridl/node.rb', line 425

def has_anchor?
  !@anchor.nil?
end

#instantiate(_context, _enclosure) ⇒ Object 



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# File 'lib/ridl/node.rb', line 460

def instantiate(_context, _enclosure)
  super(_context, _enclosure, {})
end

#is_templated? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ridl/node.rb', line 429

def is_templated?
  @template ? true : false
end

#marshal_dump ⇒ Object 



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# File 'lib/ridl/node.rb', line 450

def marshal_dump
  super() << @anchor << @next
end

#marshal_load(vars) ⇒ Object 



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# File 'lib/ridl/node.rb', line 454

def marshal_load(vars)
  @next = vars.pop
  @anchor = vars.pop
  super(vars)
end

#redefine(node, params) ⇒ Object

Raises:

  • (RuntimeError) 


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# File 'lib/ridl/node.rb', line 468

def redefine(node, params)
  case node
  when IDL::AST::Include
    if node.enclosure == self
      return node
    else
      _inc = IDL::AST::Include.new(node.name, self, params)
      _inc.annotations.concat(params[:annotations])
      @children << _inc
      return _inc
    end
  when IDL::AST::Module
    # Module reopening
    _anchor = node.has_anchor? ? node.anchor : node
    _anchor.annotations.concat(params.delete(:annotations))
    _last = _anchor.find_last
    _params = params.merge({ :anchor => _anchor, :prefix => node.prefix })
    _next = IDL::AST::Module.new(node.name, self, _params)
    _last.set_next(_next)
    @children << _next
    return _next
  when IDL::AST::Interface
    node.annotations.concat(params[:annotations])
    return node if params[:forward]
    if node.is_defined?
      raise RuntimeError, "#{node.typename} \"#{node.name}\" is already defined."
    end
    if (node.is_abstract? != params[:abstract]) || (node.is_local? != params[:local]) || (node.is_pseudo? != params[:pseudo])
      raise RuntimeError, "\"attributes are not the same: \"#{node.name}\"."
    end

    _intf = IDL::AST::Interface.new(node.name, self, params)
    _intf.annotations.concat(node.annotations)
    _intf.prefix = node.prefix
    _intf.instance_variable_set(:@repo_ver, node.instance_variable_get(:@repo_ver))
    _intf.instance_variable_set(:@repo_id, node.instance_variable_get(:@repo_id))

    @children << _intf
    # replace forward node registration
    node.enclosure.undo_introduction(node)
    introduce(_intf)

    return _intf
  when IDL::AST::Valuetype
    node.annotations.concat(params[:annotations])
    return node if params[:forward]
    if node.is_defined?
      raise RuntimeError, "#{node.typename} \"#{node.name}\" is already defined."
    end
    if (node.is_abstract? != params[:abstract])
      raise RuntimeError, "\"attributes are not the same: \"#{node.name}\"."
    end

    _new_node = node.class.new(node.name, self, params)
    _new_node.annotations.concat(node.annotations)
    _new_node.prefix = node.prefix
    _new_node.instance_variable_set(:@repo_ver, node.instance_variable_get(:@repo_ver))
    _new_node.instance_variable_set(:@repo_id, node.instance_variable_get(:@repo_id))

    @children << _new_node
    # replace forward node registration
    node.enclosure.undo_introduction(node)
    introduce(_new_node)

    return _new_node
  when IDL::AST::Struct, IDL::AST::Union
    node.annotations.concat(params[:annotations])
    return node if params[:forward]
    if node.is_defined?
      raise RuntimeError, "#{node.typename} \"#{node.name}\" is already defined."
    end

    _new_node = node.class.new(node.name, self, params)
    _new_node.annotations.concat(node.annotations)
    _new_node.prefix = node.prefix
    _new_node.instance_variable_set(:@repo_ver, node.instance_variable_get(:@repo_ver))
    _new_node.instance_variable_set(:@repo_id, node.instance_variable_get(:@repo_id))

    node.switchtype = params[:switchtype] if node.is_a?(IDL::AST::Union)

    @children << _new_node
    # replace forward node registration
    node.enclosure.undo_introduction(node)
    introduce(_new_node)

    return _new_node
  end
  raise RuntimeError,
        "#{node.name} is already introduced as #{node.typename} #{node.scoped_name}."
end

#replace_prefix(pfx) ⇒ Object 



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# File 'lib/ridl/node.rb', line 567

def replace_prefix(pfx)
  self.prefix = pfx   # handles validation
  if @anchor.nil?
    self.replace_prefix_(pfx)
  else
    @anchor.replace_prefix_(pfx)
  end
end

#repo_scopes ⇒ Object 



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# File 'lib/ridl/node.rb', line 464

def repo_scopes
  @repo_scopes ||= (@enclosure.nil? ? [] : (@not_in_repo_id ? @enclosure.repo_scopes.dup : (@enclosure.repo_scopes.dup << self)))
end

#template_param(param) ⇒ Object 



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# File 'lib/ridl/node.rb', line 433

def template_param(param)
  return nil unless @template
  param = param.to_s if ::Symbol === param
  if ::String === param
    @template.params.each_with_index do |tp, ix|
      return @template_params[ix] if tp.name == param
    end
    nil
  else
    @template_params[param] rescue nil
  end
end

#undo_introduction(node) ⇒ Object 



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# File 'lib/ridl/node.rb', line 559

def undo_introduction(node)
  _mod = (@anchor || self)
  while _mod
    _mod._undo_link_introduction(node)
    _mod = _mod.next
  end
end