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-- GHDL Run Time (GRT) - RTI utilities.
-- 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 System; use System;
with Grt.Types; use Grt.Types;
with Grt.Rtis; use Grt.Rtis;
with Grt.Rtis_Addr; use Grt.Rtis_Addr;
with Grt.Vstrings; use Grt.Vstrings;
with Grt.Stdio; use Grt.Stdio;
package Grt.Rtis_Utils is
-- Action to perform after a node was handled by the user function:
-- Traverse_Ok: continue to process.
-- Traverse_Skip: do not traverse children.
-- Traverse_Stop: end of walk.
type Traverse_Result is (Traverse_Ok, Traverse_Skip, Traverse_Stop);
-- An RTI object is a context and an RTI declaration.
type Rti_Object is record
Obj : Ghdl_Rti_Access;
Ctxt : Rti_Context;
end record;
-- Traverse all blocks (package, entities, architectures, block, generate,
-- processes).
generic
with function Process (Ctxt : Rti_Context;
Obj : Ghdl_Rti_Access)
return Traverse_Result;
function Traverse_Blocks (Ctxt : Rti_Context) return Traverse_Result;
generic
type Param_Type is private;
with procedure Process (Val_Addr : Address;
Val_Name : Vstring;
Val_Type : Ghdl_Rti_Access;
Param : Param_Type);
procedure Foreach_Scalar (Ctxt : Rti_Context;
Obj_Type : Ghdl_Rti_Access;
Obj_Addr : Address;
Is_Sig : Boolean;
Param : Param_Type);
procedure Get_Value (Str : in out Vstring;
Value : Value_Union;
Type_Rti : Ghdl_Rti_Access);
-- Get the name of a physical unit.
function Get_Physical_Unit_Name (Unit : Ghdl_Rti_Access)
return Ghdl_C_String;
-- Get the value of a physical unit.
function Get_Physical_Unit_Value (Unit : Ghdl_Rti_Access;
Type_Rti : Ghdl_Rti_Access)
return Ghdl_I64;
-- Disp a value.
procedure Disp_Value (Stream : FILEs;
Value : Value_Union;
Type_Rti : Ghdl_Rti_Access);
-- Get context as a path name.
-- If IS_INSTANCE is true, the architecture name of entities is added.
procedure Get_Path_Name (Rstr : in out Rstring;
Last_Ctxt : Rti_Context;
Sep : Character;
Is_Instance : Boolean := True);
-- Disp a context as a path.
procedure Put (Stream : FILEs; Ctxt : Rti_Context);
end Grt.Rtis_Utils;
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