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Diffstat (limited to 'src/edif/edif-nodes_meta.ads')
| -rw-r--r-- | src/edif/edif-nodes_meta.ads | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/src/edif/edif-nodes_meta.ads b/src/edif/edif-nodes_meta.ads new file mode 100644 index 000000000..b2422b044 --- /dev/null +++ b/src/edif/edif-nodes_meta.ads @@ -0,0 +1,191 @@ +-- Meta description of nodes. +-- Copyright (C) 2014 Tristan Gingold +-- +-- GHDL is free software; you can redistribute it and/or modify it under +-- the terms of the GNU General Public License as published by the Free +-- Software Foundation; either version 2, or (at your option) any later +-- version. +-- +-- GHDL is distributed in the hope that it will be useful, but WITHOUT ANY +-- WARRANTY; without even the implied warranty of MERCHANTABILITY or +-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +-- for more details. +-- +-- You should have received a copy of the GNU General Public License +-- along with GHDL; see the file COPYING. If not, write to the Free +-- Software Foundation, 59 Temple Place - Suite 330, Boston, MA +-- 02111-1307, USA. + +with Types; use Types; +with Edif.Nodes; use Edif.Nodes; + +package Edif.Nodes_Meta is + -- The enumeration of all possible types in the nodes. + type Types_Enum is + ( + Type_Boolean, + Type_Direction_Type, + Type_Int32, + Type_Name_Id, + Type_Node, + Type_String8_Id, + Type_Uns32 + ); + + -- The enumeration of all fields defined in iirs. + type Fields_Enum is + ( + Field_CAR, + Field_CDR, + Field_Symbol, + Field_Keyword, + Field_Number, + Field_String_Id, + Field_String_Len, + Field_Name, + Field_Edif_Level, + Field_Edif_Version, + Field_Keyword_Map, + Field_Status, + Field_Chain, + Field_External_Chain, + Field_Library_Chain, + Field_Cells_Chain, + Field_Ports_Chain, + Field_Contents_Chain, + Field_Properties_Chain, + Field_Port_Instances_Chain, + Field_Joined_Chain, + Field_Design, + Field_Designator, + Field_Technology, + Field_Cell_Type, + Field_View_Type, + Field_Interface, + Field_View_Ref, + Field_Cell_Ref, + Field_Library_Ref, + Field_View, + Field_Direction, + Field_Boolean, + Field_Value, + Field_Owner, + Field_Instance_Ref, + Field_Port, + Field_Index, + Field_Array_Length, + Field_Unit, + Field_String + ); + pragma Discard_Names (Fields_Enum); + + -- Return the type of field F. + function Get_Field_Type (F : Fields_Enum) return Types_Enum; + + -- Get the name of a field. + function Get_Field_Image (F : Fields_Enum) return String; + + -- Get the name of a kind. + function Get_Nkind_Image (K : Nkind) return String; + + -- Possible attributes of a field. + type Field_Attribute is + ( + Attr_Maybe_Ref, Attr_Maybe_Ref2, + Attr_None, + Attr_Ref, Attr_Forward_Ref, + Attr_Chain, Attr_Chain_Next + ); + + -- Attributes without Maybe_Ref* + subtype Field_Actual_Attribute is Field_Attribute range + Attr_None .. Field_Attribute'Last; + + -- Get the attribute of a field. + function Get_Field_Attribute (F : Fields_Enum) return Field_Attribute; + + type Fields_Array is array (Natural range <>) of Fields_Enum; + + -- Return the list of fields for node K. The fields are sorted: first + -- the non nodes/list of nodes, then the nodes/lists that aren't reference, + -- and then the reference. + function Get_Fields (K : Nkind) return Fields_Array; + + -- Get/Set a field. + function Get_Boolean + (N : Node; F : Fields_Enum) return Boolean; + procedure Set_Boolean + (N : Node; F : Fields_Enum; V: Boolean); + + function Get_Direction_Type + (N : Node; F : Fields_Enum) return Direction_Type; + procedure Set_Direction_Type + (N : Node; F : Fields_Enum; V: Direction_Type); + + function Get_Int32 + (N : Node; F : Fields_Enum) return Int32; + procedure Set_Int32 + (N : Node; F : Fields_Enum; V: Int32); + + function Get_Name_Id + (N : Node; F : Fields_Enum) return Name_Id; + procedure Set_Name_Id + (N : Node; F : Fields_Enum; V: Name_Id); + + function Get_Node + (N : Node; F : Fields_Enum) return Node; + procedure Set_Node + (N : Node; F : Fields_Enum; V: Node); + + function Get_String8_Id + (N : Node; F : Fields_Enum) return String8_Id; + procedure Set_String8_Id + (N : Node; F : Fields_Enum; V: String8_Id); + + function Get_Uns32 + (N : Node; F : Fields_Enum) return Uns32; + procedure Set_Uns32 + (N : Node; F : Fields_Enum; V: Uns32); + + function Has_CAR (K : Nkind) return Boolean; + function Has_CDR (K : Nkind) return Boolean; + function Has_Symbol (K : Nkind) return Boolean; + function Has_Keyword (K : Nkind) return Boolean; + function Has_Number (K : Nkind) return Boolean; + function Has_String_Id (K : Nkind) return Boolean; + function Has_String_Len (K : Nkind) return Boolean; + function Has_Name (K : Nkind) return Boolean; + function Has_Edif_Level (K : Nkind) return Boolean; + function Has_Edif_Version (K : Nkind) return Boolean; + function Has_Keyword_Map (K : Nkind) return Boolean; + function Has_Status (K : Nkind) return Boolean; + function Has_Chain (K : Nkind) return Boolean; + function Has_External_Chain (K : Nkind) return Boolean; + function Has_Library_Chain (K : Nkind) return Boolean; + function Has_Cells_Chain (K : Nkind) return Boolean; + function Has_Ports_Chain (K : Nkind) return Boolean; + function Has_Contents_Chain (K : Nkind) return Boolean; + function Has_Properties_Chain (K : Nkind) return Boolean; + function Has_Port_Instances_Chain (K : Nkind) return Boolean; + function Has_Joined_Chain (K : Nkind) return Boolean; + function Has_Design (K : Nkind) return Boolean; + function Has_Designator (K : Nkind) return Boolean; + function Has_Technology (K : Nkind) return Boolean; + function Has_Cell_Type (K : Nkind) return Boolean; + function Has_View_Type (K : Nkind) return Boolean; + function Has_Interface (K : Nkind) return Boolean; + function Has_View_Ref (K : Nkind) return Boolean; + function Has_Cell_Ref (K : Nkind) return Boolean; + function Has_Library_Ref (K : Nkind) return Boolean; + function Has_View (K : Nkind) return Boolean; + function Has_Direction (K : Nkind) return Boolean; + function Has_Boolean (K : Nkind) return Boolean; + function Has_Value (K : Nkind) return Boolean; + function Has_Owner (K : Nkind) return Boolean; + function Has_Instance_Ref (K : Nkind) return Boolean; + function Has_Port (K : Nkind) return Boolean; + function Has_Index (K : Nkind) return Boolean; + function Has_Array_Length (K : Nkind) return Boolean; + function Has_Unit (K : Nkind) return Boolean; + function Has_String (K : Nkind) return Boolean; +end Edif.Nodes_Meta; |