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Diffstat (limited to 'src/grt/grt-rtis_utils.ads')
| -rw-r--r-- | src/grt/grt-rtis_utils.ads | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/grt/grt-rtis_utils.ads b/src/grt/grt-rtis_utils.ads new file mode 100644 index 0000000..10c1a0f --- /dev/null +++ b/src/grt/grt-rtis_utils.ads @@ -0,0 +1,92 @@ +-- 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; |