diff options
author | Tristan Gingold <tgingold@free.fr> | 2014-11-05 05:11:00 +0100 |
---|---|---|
committer | Tristan Gingold <tgingold@free.fr> | 2014-11-05 05:11:00 +0100 |
commit | 3fddf1c59fd7a8fcd260bb9e05c611bef3dd141b (patch) | |
tree | cbfe6d75f8e09db8b98f335406fb6ecb2fce3e0c /src/grt/grt-names.adb | |
parent | 0a088b311ed2fcebc542f8a2e42d09e2e3c9311c (diff) | |
download | ghdl-3fddf1c59fd7a8fcd260bb9e05c611bef3dd141b.tar.gz ghdl-3fddf1c59fd7a8fcd260bb9e05c611bef3dd141b.tar.bz2 ghdl-3fddf1c59fd7a8fcd260bb9e05c611bef3dd141b.zip |
Move files and dirs from translate/
Diffstat (limited to 'src/grt/grt-names.adb')
-rw-r--r-- | src/grt/grt-names.adb | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/grt/grt-names.adb b/src/grt/grt-names.adb new file mode 100644 index 000000000..e7928f75c --- /dev/null +++ b/src/grt/grt-names.adb @@ -0,0 +1,105 @@ +-- GHDL Run Time (GRT) - 'name* subprograms. +-- Copyright (C) 2002 - 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 GCC; see the file COPYING. If not, write to the Free +-- Software Foundation, 59 Temple Place - Suite 330, Boston, MA +-- 02111-1307, USA. +-- +-- As a special exception, if other files instantiate generics from this +-- unit, or you link this unit with other files to produce an executable, +-- this unit does not by itself cause the resulting executable to be +-- covered by the GNU General Public License. This exception does not +-- however invalidate any other reasons why the executable file might be +-- covered by the GNU Public License. +--with Grt.Errors; use Grt.Errors; +with Ada.Unchecked_Conversion; +with System.Storage_Elements; -- Work around GNAT bug. +pragma Unreferenced (System.Storage_Elements); +with Grt.Processes; use Grt.Processes; +with Grt.Rtis_Addr; use Grt.Rtis_Addr; +with Grt.Rtis_Utils; use Grt.Rtis_Utils; +with Grt.Vstrings; use Grt.Vstrings; + +package body Grt.Names is + function To_Str_String_Boundp is new Ada.Unchecked_Conversion + (Source => System.Address, Target => Std_String_Boundp); + + function To_Std_String_Basep is new Ada.Unchecked_Conversion + (Source => String_Ptr, Target => Std_String_Basep); + + function To_Std_String_Basep is new Ada.Unchecked_Conversion + (Source => System.Address, Target => Std_String_Basep); + + procedure Get_Name (Res : Std_String_Ptr; + Ctxt : Rti_Context; + Name : Ghdl_Str_Len_Ptr; + Is_Path : Boolean) + is + procedure Memcpy (Dst : Address; Src : Address; Len : Integer); + pragma Import (C, Memcpy); + + Bounds : Std_String_Boundp; + Len : Natural; + + Rstr : Rstring; + R_Len : Natural; + begin + if Ctxt.Block /= null then + Prepend (Rstr, ':'); + Get_Path_Name (Rstr, Ctxt, ':', not Is_Path); + R_Len := Length (Rstr); + Len := R_Len + Name.Len; + else + Len := Name.Len; + end if; + + Bounds := To_Str_String_Boundp + (Ghdl_Stack2_Allocate (Std_String_Bound'Size / System.Storage_Unit)); + Bounds.Dim_1.Left := 1; + Bounds.Dim_1.Right := Ghdl_I32 (Len); + Bounds.Dim_1.Dir := Dir_To; + Bounds.Dim_1.Length := Ghdl_Index_Type (Len); + Res.Bounds := Bounds; + if Ctxt.Block /= null then + Res.Base := To_Std_String_Basep + (Ghdl_Stack2_Allocate (Ghdl_Index_Type (Len))); + Memcpy (Res.Base (0)'Address, Get_Address (Rstr), R_Len); + Memcpy (Res.Base (Ghdl_Index_Type (R_Len))'Address, + Name.Str (1)'Address, + Name.Len); + Free (Rstr); + else + Res.Base := To_Std_String_Basep (Name.Str); + end if; + end Get_Name; + + procedure Ghdl_Get_Path_Name (Res : Std_String_Ptr; + Ctxt : Ghdl_Rti_Access; + Base : Address; + Name : Ghdl_Str_Len_Ptr) + is + begin + Get_Name (Res, (Base, Ctxt), Name, True); + end Ghdl_Get_Path_Name; + + procedure Ghdl_Get_Instance_Name (Res : Std_String_Ptr; + Ctxt : Ghdl_Rti_Access; + Base : Address; + Name : Ghdl_Str_Len_Ptr) + is + begin + Get_Name (Res, (Base, Ctxt), Name, False); + end Ghdl_Get_Instance_Name; + +end Grt.Names; |