iCE40/nextpnr - [no description]

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Diffstat (limited to '3rdparty/pybind11/tests/test_builtin_casters.py')

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-- Mcode back-end for ortho - type handling. -- Copyright (C) 2006 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 GCC; see the file COPYING. If not, write to the Free -- Software Foundation, 59 Temple Place - Suite 330, Boston, MA -- 02111-1307, USA. package Ortho_Code.Types is type OT_Kind is (OT_Unsigned, OT_Signed, OT_Boolean, OT_Enum, OT_Float, OT_Ucarray, OT_Subarray, OT_Access, OT_Record, OT_Union, -- Type completion. Mark the completion of a type. -- Optionnal. OT_Complete); -- Kind of ATYPE. function Get_Type_Kind (Atype : O_Tnode) return OT_Kind; -- Number of bytes of type ATYPE. function Get_Type_Size (Atype : O_Tnode) return Uns32; -- Same as Get_Type_Size but for modes. -- Returns 0 in case of error. function Get_Mode_Size (Mode : Mode_Type) return Uns32; -- Alignment for ATYPE, in power of 2. subtype Small_Natural is Natural range 0 .. 3; type Mode_Align_Array is array (Mode_Type) of Small_Natural; function Get_Type_Align (Atype : O_Tnode) return Small_Natural; -- Alignment for ATYPE in bytes. function Get_Type_Align_Bytes (Atype : O_Tnode) return Uns32; -- Return true is the type was incomplete at creation. -- (it may - or not - have been completed later). function Get_Type_Deferred (Atype : O_Tnode) return Boolean; -- A back-end reserved flag. -- Initialized to False. function Get_Type_Flag1 (Atype : O_Tnode) return Boolean; procedure Set_Type_Flag1 (Atype : O_Tnode; Flag : Boolean); -- Align OFF on ATYPE. function Do_Align (Off : Uns32; Atype : O_Tnode) return Uns32; function Do_Align (Off : Uns32; Mode : Mode_Type) return Uns32; -- Get the mode for ATYPE. function Get_Type_Mode (Atype : O_Tnode) return Mode_Type; -- Get the type designated by access type ATYPE. function Get_Type_Access_Type (Atype : O_Tnode) return O_Tnode; -- Get the index type of array type ATYPE. function Get_Type_Ucarray_Index (Atype : O_Tnode) return O_Tnode; -- Get the element type of array type ATYPE. function Get_Type_Ucarray_Element (Atype : O_Tnode) return O_Tnode; -- Get the base type of array type ATYPE. function Get_Type_Subarray_Base (Atype : O_Tnode) return O_Tnode; -- Get number of element for array type ATYPE. function Get_Type_Subarray_Length (Atype : O_Tnode) return Uns32; -- Get the first field of record/union ATYPE. function Get_Type_Record_Fields (Atype : O_Tnode) return O_Fnode; -- Get the number of fields of record/union ATYPE. function Get_Type_Record_Nbr_Fields (Atype : O_Tnode) return Uns32; -- Get the first literal of enum type ATYPE. function Get_Type_Enum_Lits (Atype : O_Tnode) return O_Cnode; -- Get the POS th literal of enum type ATYPE. -- The first is when POS = 0. function Get_Type_Enum_Lit (Atype : O_Tnode; Pos : Uns32) return O_Cnode; -- Get the number of literals of enum type ATYPE. function Get_Type_Enum_Nbr_Lits (Atype : O_Tnode) return Uns32; -- Get the false/true literal of boolean type ATYPE. function Get_Type_Bool_False (Atype : O_Tnode) return O_Cnode; function Get_Type_Bool_True (Atype : O_Tnode) return O_Cnode; -- Return the union/record type which contains FIELD. function Get_Field_Parent (Field : O_Fnode) return O_Tnode; -- Get the offset of FIELD in its record/union. function Get_Field_Offset (Field : O_Fnode) return Uns32; procedure Set_Field_Offset (Field : O_Fnode; Offset : Uns32); -- Get the type of FIELD. function Get_Field_Type (Field : O_Fnode) return O_Tnode; -- Get the name of FIELD. function Get_Field_Ident (Field : O_Fnode) return O_Ident; -- Get the next field. function Get_Field_Chain (Field : O_Fnode) return O_Fnode; -- Get the type that was completed. function Get_Type_Complete_Type (Atype : O_Tnode) return O_Tnode; -- Build a scalar type; size may be 8, 16, 32 or 64. function New_Unsigned_Type (Size : Natural) return O_Tnode; function New_Signed_Type (Size : Natural) return O_Tnode; -- Build a float type. function New_Float_Type return O_Tnode; -- Build a boolean type. procedure New_Boolean_Type (Res : out O_Tnode; False_Id : O_Ident; False_E : out O_Cnode; True_Id : O_Ident; True_E : out O_Cnode); -- Create an enumeration type O_Enum_List is limited private; -- Elements are declared in order, the first is ordered from 0. procedure Start_Enum_Type (List : out O_Enum_List; Size : Natural); procedure New_Enum_Literal (List : in out O_Enum_List; Ident : O_Ident; Res : out O_Cnode); procedure Finish_Enum_Type (List : in out O_Enum_List; Res : out O_Tnode); -- Build an access type. -- DTYPE may be O_tnode_null in order to build an incomplete access type. -- It is completed with finish_access_type. function New_Access_Type (Dtype : O_Tnode) return O_Tnode; procedure Finish_Access_Type (Atype : O_Tnode; Dtype : O_Tnode); -- Build an array type. -- The array is not constrained and unidimensional. function New_Array_Type (El_Type : O_Tnode; Index_Type : O_Tnode) return O_Tnode; -- Build a constrained array type. function New_Constrained_Array_Type (Atype : O_Tnode; Length : Uns32) return O_Tnode; -- Return the base type of ATYPE: for a subarray this is the uc array, -- otherwise this is the type. function Get_Base_Type (Atype : O_Tnode) return O_Tnode; type O_Element_List is limited private; -- Build a record type. procedure Start_Record_Type (Elements : out O_Element_List); -- Add a field in the record; not constrained array are prohibited, since -- its size is unlimited. procedure New_Record_Field (Elements : in out O_Element_List; El : out O_Fnode; Ident : O_Ident; Etype : O_Tnode); -- Finish the record type. procedure Finish_Record_Type (Elements : in out O_Element_List; Res : out O_Tnode); -- Build an uncomplete record type: -- First call NEW_UNCOMPLETE_RECORD_TYPE, which returns a record type. -- This type can be declared or used to define access types on it. -- Then, complete (if necessary) the record type, by calling -- START_UNCOMPLETE_RECORD_TYPE, NEW_RECORD_FIELD and FINISH_RECORD_TYPE. procedure New_Uncomplete_Record_Type (Res : out O_Tnode); procedure Start_Uncomplete_Record_Type (Res : O_Tnode; Elements : out O_Element_List); -- Build an union type. procedure Start_Union_Type (Elements : out O_Element_List); procedure New_Union_Field (Elements : in out O_Element_List; El : out O_Fnode; Ident : O_Ident; Etype : O_Tnode); procedure Finish_Union_Type (Elements : in out O_Element_List; Res : out O_Tnode); -- Non-primitives. -- Type of an element of a ucarray or constrained array. function Get_Type_Array_Element (Atype : O_Tnode) return O_Tnode; -- Get a type number limit (an O_Tnode is a number). -- There is no type whose number is beyond this limit. -- Note: the limit may not be a type! function Get_Type_Limit return O_Tnode; -- Get the type which follows ATYPE. -- User has to check that the result is valid (ie not beyond limit). function Get_Type_Next (Atype : O_Tnode) return O_Tnode; procedure Disp_Stats; -- Free all the memory used. procedure Finish; type Mark_Type is limited private; procedure Mark (M : out Mark_Type); procedure Release (M : Mark_Type); procedure Debug_Type (Atype : O_Tnode); procedure Debug_Field (Field : O_Fnode); private type O_Enum_List is record Res : O_Tnode; First : O_Cnode; Last : O_Cnode; Nbr : Uns32; end record; type O_Element_List is record Res : O_Tnode; Nbr : Uns32; Off : Uns32; Align : Small_Natural; First_Field : O_Fnode; Last_Field : O_Fnode; end record; type Mark_Type is record Tnode : O_Tnode; Fnode : O_Fnode; end record; end Ortho_Code.Types;


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