Class: IDL::AST::Leaf

Inherits:
Object
  • Object
show all
Defined in:
lib/ridl/node.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(_name, _enclosure) ⇒ Leaf

Returns a new instance of Leaf.



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# File 'lib/ridl/node.rb', line 104

def initialize(_name, _enclosure)
  _name ||= ''
  _name = IDL::Scanner::Identifier.new(_name, _name) unless IDL::Scanner::Identifier === _name
  @name = _name
  @lm_name = self.class.mk_name(_name.checked_name, _enclosure.nil? ? false : _enclosure.scopes.size>0).freeze
  @intern = _name.rjust(1).downcase.intern
  @enclosure = _enclosure
  @scopes = if @enclosure.nil? then [] else (@enclosure.scopes.dup << self) end
  @prefix = ''
  @repo_id = nil
  @repo_ver = nil
  @annotations = Annotations.new
end

Instance Attribute Details

#annotations ⇒ Object (readonly)

Returns the value of attribute annotations.



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# File 'lib/ridl/node.rb', line 98

def annotations
  @annotations
end

#enclosure ⇒ Object

Returns the value of attribute enclosure.



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# File 'lib/ridl/node.rb', line 95

def enclosure
  @enclosure
end

#intern ⇒ Object (readonly)

Returns the value of attribute intern.



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# File 'lib/ridl/node.rb', line 93

def intern
  @intern
end

#lm_name ⇒ Object (readonly)

Returns the value of attribute lm_name.



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# File 'lib/ridl/node.rb', line 94

def lm_name
  @lm_name
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/ridl/node.rb', line 93

def name
  @name
end

#prefix ⇒ Object

Returns the value of attribute prefix.



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# File 'lib/ridl/node.rb', line 97

def prefix
  @prefix
end

#scopes ⇒ Object (readonly)

Returns the value of attribute scopes.



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# File 'lib/ridl/node.rb', line 96

def scopes
  @scopes
end

Instance Method Details

#_set_prefix(pfx) ⇒ Object 



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# File 'lib/ridl/node.rb', line 212

def _set_prefix(pfx)
  @prefix = pfx.to_s
end

#has_annotations? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ridl/node.rb', line 228

def has_annotations?()
  !@annotations.empty?
end

#instantiate(_context, _enclosure, _params = {}) ⇒ Object 



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# File 'lib/ridl/node.rb', line 152

def instantiate(_context, _enclosure, _params = {})
  (_context[self] = self.class.new(self.name, _enclosure, _params)).copy_from(self, _context)
end

#is_local? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ridl/node.rb', line 236

def is_local?
  false
end

#is_template? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ridl/node.rb', line 148

def is_template?
  @enclosure && @enclosure.is_template?
end

#lm_name_for_scope ⇒ Object 



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# File 'lib/ridl/node.rb', line 122

def lm_name_for_scope
  lm_name
end

#marshal_dump ⇒ Object 



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# File 'lib/ridl/node.rb', line 134

def marshal_dump
  [@name, @lm_name, @intern, @enclosure, @scopes, @prefix, @repo_id, @repo_ver, @annotations]
end

#marshal_load(vars) ⇒ Object 



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# File 'lib/ridl/node.rb', line 138

def marshal_load(vars)
  @name, @lm_name, @intern, @enclosure, @scopes, @prefix, @repo_id, @repo_ver, @annotations = vars
  @scoped_name = nil
  @scoped_lm_name = nil
end

#parsed_name_scope ⇒ Object 



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# File 'lib/ridl/node.rb', line 118

def parsed_name_scope
  (@enclosure ? @enclosure.parsed_name_scope : '') + '::' + @name
end

#replace_prefix(pfx) ⇒ Object 



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# File 'lib/ridl/node.rb', line 208

def replace_prefix(pfx)
  self.prefix = pfx
end

#repo_scopes ⇒ Object 



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# File 'lib/ridl/node.rb', line 144

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

#repository_id ⇒ Object 



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# File 'lib/ridl/node.rb', line 216

def repository_id
  if @repo_id.nil?
    @repo_ver = "1.0" unless @repo_ver
    format("IDL:%s%s:%s",
            if @prefix.empty? then "" else @prefix+"/" end,
            self.repo_scopes.collect{|s| s.name}.join("/"),
            @repo_ver)
  else
    @repo_id
  end
end

#resolve(_name) ⇒ Object 



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# File 'lib/ridl/node.rb', line 232

def resolve(_name)
  nil
end

#scoped_lm_name ⇒ Object 



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# File 'lib/ridl/node.rb', line 130

def scoped_lm_name
  @scoped_lm_name ||= @scopes.collect{|s| s.lm_name_for_scope }.join("::").freeze
end

#scoped_name ⇒ Object 



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# File 'lib/ridl/node.rb', line 126

def scoped_name
  @scoped_name ||= @scopes.collect{|s| s.name}.join("::").freeze
end

#set_repo_id(id) ⇒ Object 



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# File 'lib/ridl/node.rb', line 156

def set_repo_id(id)
  if @repo_id
    if id != @repo_id
      raise RuntimeError,
        "#{self.scoped_name} already has a different repository ID assigned: #{@repo_id}"
    end
  end
  id_arr = id.split(':')
  if @repo_ver
    if id_arr.first != 'IDL' or id_arr.last != @repo_ver
      raise RuntimeError,
        "supplied repository ID (#{id}) does not match previously assigned repository version for #{self.scoped_name} = #{@repo_ver}"
    end
  end
  # check validity of IDL format repo IDs
  if id_arr.first == 'IDL'
    id_arr.shift
    id_str = id_arr.shift.to_s
    raise RuntimeError, 'ID identifiers should not start or end with \'/\'' if id_str[0,1]=='/' or id_str[-1, 1]=='/'
    raise RuntimeError, "ID identifiers should not start with one of '#{REPO_ID_XCHARS.join("', '")}'" if REPO_ID_XCHARS.include?(id_str[0,1])
    raise RuntimeError, 'Invalid ID! Only a..z, A..Z, 0..9, \'.\', \'-\', \'_\' or \'\/\' allowed for identifiers' unless REPO_ID_RE =~ id_str
  end
  @repo_id = id
end

#set_repo_version(ma, mi) ⇒ Object 



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# File 'lib/ridl/node.rb', line 181

def set_repo_version(ma, mi)
  ver = "#{ma}.#{mi}"
  if @repo_ver
    if ver != @repo_ver
      raise RuntimeError,
        "#{self.scoped_name} already has a repository version assigned: #{@repo_ver}"
    end
  end
  if @repo_id
    l = @repo_id.split(':')
    if l.last != ver
      raise RuntimeError,
        "supplied repository version (#{ver}) does not match previously assigned repository ID for #{self.scoped_name}: #{@repo_id}"
    end
  end
  @repo_ver = ver
end

#typename ⇒ Object 



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# File 'lib/ridl/node.rb', line 100

def typename
  self.class.name
end