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[/] [openrisc/] [tags/] [gnu-dev/] [fsf-gcc-snapshot-1-mar-12/] [or1k-gcc/] [gcc/] [ada/] [itypes.adb] - Rev 783
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------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- I T Y P E S -- -- -- -- B o d y -- -- -- -- Copyright (C) 1992-2008, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 3, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT 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 distributed with GNAT; see file COPYING3. If not, go to -- -- http://www.gnu.org/licenses for a complete copy of the license. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ with Atree; use Atree; with Opt; use Opt; with Sem; use Sem; with Sinfo; use Sinfo; with Stand; use Stand; with Targparm; use Targparm; with Uintp; use Uintp; package body Itypes is ------------------ -- Create_Itype -- ------------------ function Create_Itype (Ekind : Entity_Kind; Related_Nod : Node_Id; Related_Id : Entity_Id := Empty; Suffix : Character := ' '; Suffix_Index : Nat := 0; Scope_Id : Entity_Id := Current_Scope) return Entity_Id is Typ : Entity_Id; begin -- Should comment setting of Public_Status here ??? if Related_Id = Empty then Typ := New_Internal_Entity (Ekind, Scope_Id, Sloc (Related_Nod), 'T'); Set_Public_Status (Typ); else Typ := New_External_Entity (Ekind, Scope_Id, Sloc (Related_Nod), Related_Id, Suffix, Suffix_Index, 'T'); end if; -- Make sure Esize (Typ) was properly initialized, it should be since -- New_Internal_Entity/New_External_Entity call Init_Size_Align. pragma Assert (Esize (Typ) = Uint_0); Set_Etype (Typ, Any_Type); Set_Is_Itype (Typ); Set_Associated_Node_For_Itype (Typ, Related_Nod); if In_Deleted_Code and then not ASIS_Mode then Set_Is_Frozen (Typ); end if; if Ekind in Access_Subprogram_Kind then Set_Can_Use_Internal_Rep (Typ, not Always_Compatible_Rep_On_Target); end if; return Typ; end Create_Itype; --------------------------------- -- Create_Null_Excluding_Itype -- --------------------------------- function Create_Null_Excluding_Itype (T : Entity_Id; Related_Nod : Node_Id; Scope_Id : Entity_Id := Current_Scope) return Entity_Id is I_Typ : Entity_Id; begin pragma Assert (Is_Access_Type (T)); I_Typ := Create_Itype (Ekind => E_Access_Subtype, Related_Nod => Related_Nod, Scope_Id => Scope_Id); Set_Directly_Designated_Type (I_Typ, Directly_Designated_Type (T)); Set_Etype (I_Typ, Base_Type (T)); Set_Depends_On_Private (I_Typ, Depends_On_Private (T)); Set_Is_Public (I_Typ, Is_Public (T)); Set_From_With_Type (I_Typ, From_With_Type (T)); Set_Is_Access_Constant (I_Typ, Is_Access_Constant (T)); Set_Is_Generic_Type (I_Typ, Is_Generic_Type (T)); Set_Is_Volatile (I_Typ, Is_Volatile (T)); Set_Treat_As_Volatile (I_Typ, Treat_As_Volatile (T)); Set_Is_Atomic (I_Typ, Is_Atomic (T)); Set_Is_Ada_2005_Only (I_Typ, Is_Ada_2005_Only (T)); Set_Is_Ada_2012_Only (I_Typ, Is_Ada_2012_Only (T)); Set_Can_Never_Be_Null (I_Typ); return I_Typ; end Create_Null_Excluding_Itype; end Itypes;