.. # This page is generated by doc/ASTReference.py when Sphinx starts.  Do not edit it.

Dereference
###########

The diagrams below draw one box per node kind, with one port per field. The edge colours say how a link is held; they
are listed in full on the :ref:`INT:AST:Fields` page.

.. graphviz::

   digraph {
      rankdir="LR"
      nodesep=0.1
      node [shape=point width=0.06 color="#888a85"]
      edge [fontname="monospace" fontsize=10 minlen=3]

      l0a -> l0b [label="owned" color="#000000"]
      l1a -> l1b [label="ref" color="#3465a4" style=dashed]
      l2a -> l2b [label="maybe ref" color="#3465a4" style=dotted]
      l3a -> l3b [label="of ref" color="#3465a4" style=dashed]
      l4a -> l4b [label="of maybe ref" color="#3465a4" style=dotted]
      l5a -> l5b [label="forward ref" color="#f57900" style=dashed]
      l6a -> l6b [label="maybe forward ref" color="#f57900" style=dotted]
      l7a -> l7b [label="chain" color="#4e9a06"]
      l8a -> l8b [label="chain next" color="#4e9a06" style=bold]
   }

.. _INT:AST:Dereference:

Iir_Kind_Dereference
====================

An implicit access dereference.

Format: ``Short``

.. list-table::
   :header-rows: 1
   :widths: 30 12 18 12 28

   * - Accessor
     - Field
     - Type
     - Access
     - Description
   * - :ref:`Prefix <INT:AST:field:Prefix>`
     - ``Field0``
     - ``Iir``
     - owned
     - Prefix of a name.
   * - :ref:`Type <INT:AST:field:Type>`
     - ``Field1``
     - ``Iir``
     - ref
     - —
   * - :ref:`Base_Name <INT:AST:field:Base_Name>`
     - ``Field5``
     - ``Iir``
     - ref
     - The base name of a name is the node at the origin of the name. The base name is a declaration (signal, object, constant or interface), a selected_by_all name, an implicit_dereference name.
   * - :ref:`Expr_Staticness <INT:AST:field:Expr_Staticness>`
     - ``State1``
     - ``Iir_Staticness``
     - owned
     - Expression staticness, defined by rules of LRM 7.4
   * - :ref:`Name_Staticness <INT:AST:field:Name_Staticness>`
     - ``State2``
     - ``Iir_Staticness``
     - owned
     - Staticness of a name, according to rules of LRM 6.1

.. graphviz::

   digraph {
      rankdir="LR"
      node [shape=record fontname="monospace" fontsize=10]
      edge [fontname="monospace" fontsize=9]

      "Dereference" [style=filled fillcolor="#eeeeec" label="{Dereference|{<Prefix> Prefix|<Type> Type|<Base_Name> Base_Name|<Expr_Staticness> Expr_Staticness|<Name_Staticness> Name_Staticness}}"]
      "Dereference__Prefix" [shape=box label="Iir"]
      "Dereference":Prefix -> "Dereference__Prefix" [color="#000000"]
      "Dereference__Type" [shape=box label="Iir"]
      "Dereference":Type -> "Dereference__Type" [color="#3465a4" style=dashed]
      "Dereference__Base_Name" [shape=box label="Iir"]
      "Dereference":Base_Name -> "Dereference__Base_Name" [color="#3465a4" style=dashed]
   }


.. _INT:AST:Implicit_Dereference:

Iir_Kind_Implicit_Dereference
=============================

An implicit access dereference.

Format: ``Short``

.. list-table::
   :header-rows: 1
   :widths: 30 12 18 12 28

   * - Accessor
     - Field
     - Type
     - Access
     - Description
   * - :ref:`Prefix <INT:AST:field:Prefix>`
     - ``Field0``
     - ``Iir``
     - owned
     - Prefix of a name.
   * - :ref:`Type <INT:AST:field:Type>`
     - ``Field1``
     - ``Iir``
     - ref
     - —
   * - :ref:`Base_Name <INT:AST:field:Base_Name>`
     - ``Field5``
     - ``Iir``
     - ref
     - The base name of a name is the node at the origin of the name. The base name is a declaration (signal, object, constant or interface), a selected_by_all name, an implicit_dereference name.
   * - :ref:`Expr_Staticness <INT:AST:field:Expr_Staticness>`
     - ``State1``
     - ``Iir_Staticness``
     - owned
     - Expression staticness, defined by rules of LRM 7.4
   * - :ref:`Name_Staticness <INT:AST:field:Name_Staticness>`
     - ``State2``
     - ``Iir_Staticness``
     - owned
     - Staticness of a name, according to rules of LRM 6.1

.. graphviz::

   digraph {
      rankdir="LR"
      node [shape=record fontname="monospace" fontsize=10]
      edge [fontname="monospace" fontsize=9]

      "Implicit_Dereference" [style=filled fillcolor="#eeeeec" label="{Implicit_Dereference|{<Prefix> Prefix|<Type> Type|<Base_Name> Base_Name|<Expr_Staticness> Expr_Staticness|<Name_Staticness> Name_Staticness}}"]
      "Implicit_Dereference__Prefix" [shape=box label="Iir"]
      "Implicit_Dereference":Prefix -> "Implicit_Dereference__Prefix" [color="#000000"]
      "Implicit_Dereference__Type" [shape=box label="Iir"]
      "Implicit_Dereference":Type -> "Implicit_Dereference__Type" [color="#3465a4" style=dashed]
      "Implicit_Dereference__Base_Name" [shape=box label="Iir"]
      "Implicit_Dereference":Base_Name -> "Implicit_Dereference__Base_Name" [color="#3465a4" style=dashed]
   }