:py:mod:`raesl.compile.typechecking.compdef_vargroup_builder`
=============================================================

.. py:module:: raesl.compile.typechecking.compdef_vargroup_builder

.. autoapi-nested-parse::

   Variable groups in a component.



Module Contents
---------------

Classes
~~~~~~~

.. autoapisummary::

   raesl.compile.typechecking.compdef_vargroup_builder.CollectedVarGroup
   raesl.compile.typechecking.compdef_vargroup_builder.CompDefVarGroupBuilder




.. py:class:: CollectedVarGroup(name_tok: raesl.compile.scanner.Token, child_name_toks: List[raesl.compile.scanner.Token])


   Temporary data storage of found variable groups.


.. py:class:: CompDefVarGroupBuilder(comp_child_builders: raesl.compile.typechecking.compdef_builder.CompDefChildBuilders)


   Collect and check variable groups of a component definition.

   :param comp_child_builders: Storage of child builders for a component definition.

   .. attribute:: collected_var_groups

      Collected var group instances in the component.

   .. attribute:: last_vgroup

      Link to last added instance to allow adding instance arguments.

   .. py:method:: new_vargroup(name_tok: raesl.compile.scanner.Token)

      Parser found the start of a new variable group definition. Create a new group
      for it.

      :param name_tok: Name of the new variable group.


   .. py:method:: vgroup_add_vars(varpart_name_toks: List[raesl.compile.scanner.Token])

      Parser found a line with variables that are part of the group. Store them for
      further processing afterwards.

      :param varpart_name_toks: Name of variable parts that should become included in
                                the last defined variable group.


   .. py:method:: finish_comp(comp_def: raesl.compile.ast.components.ComponentDefinition, _spec: raesl.compile.ast.specification.Specification)

      Check the collected variable groups, report errors, and add the
      instances to the given component.

      :param comp_def: Component definition to extend with the found variable groups.
                       Also a source of available variables and parameters.
      :param spec: Specification being constructed. Source for types and relation
                   definitions processed previously.