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-- GHDL Run Time (GRT) - 'value 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.Types; use Grt.Types;
with Grt.Rtis; use Grt.Rtis;
package Grt.Values is
-- Return True IFF C is a whitespace character (as defined in LRM93 14.3)
function Is_Whitespace (C : in Character) return Boolean;
-- Convert C to lowercase.
function To_LC (C : in Character) return Character;
-- Extract position of numeric literal and unit in string STR.
-- Set IS_REAL if the unit is a real number (presence of '.').
-- Set UNIT_POS to the position of the first character of the unit name.
-- Set LIT_POS to the position of the first character of the numeric
-- literal (after whitespaces are skipped).
-- Set LIT_END to the position of the next character of the numeric lit.
procedure Ghdl_Value_Physical_Split (Str : Std_String_Ptr;
Is_Real : out Boolean;
Lit_Pos : out Ghdl_Index_Type;
Lit_End : out Ghdl_Index_Type;
Unit_Pos : out Ghdl_Index_Type);
function Ghdl_Value_B1 (Str : Std_String_Ptr; Rti : Ghdl_Rti_Access)
return Ghdl_B1;
function Ghdl_Value_E8 (Str : Std_String_Ptr; Rti : Ghdl_Rti_Access)
return Ghdl_E8;
function Ghdl_Value_E32 (Str : Std_String_Ptr; Rti : Ghdl_Rti_Access)
return Ghdl_E32;
function Ghdl_Value_I32 (Str : Std_String_Ptr) return Ghdl_I32;
function Ghdl_Value_I64 (Str : Std_String_Ptr) return Ghdl_I64;
function Ghdl_Value_F64 (Str : Std_String_Ptr) return Ghdl_F64;
function Ghdl_Value_P64 (Str : Std_String_Ptr; Rti : Ghdl_Rti_Access)
return Ghdl_I64;
function Ghdl_Value_P32 (Str : Std_String_Ptr; Rti : Ghdl_Rti_Access)
return Ghdl_I32;
-- Convert S (INIT_POS .. LEN) to a signed integer.
function Value_I64
(S : Std_String_Basep; Len : Ghdl_Index_Type; Init_Pos : Ghdl_Index_Type)
return Ghdl_I64;
-- Return the value of STR for enumerated type RTI.
function Value_Enum
(S : Std_String_Basep; Len : Ghdl_Index_Type; Rti : Ghdl_Rti_Access)
return Ghdl_Index_Type;
private
pragma Export (Ada, Ghdl_Value_B1, "__ghdl_value_b1");
pragma Export (C, Ghdl_Value_E8, "__ghdl_value_e8");
pragma Export (C, Ghdl_Value_E32, "__ghdl_value_e32");
pragma Export (C, Ghdl_Value_I32, "__ghdl_value_i32");
pragma Export (C, Ghdl_Value_I64, "__ghdl_value_i64");
pragma Export (C, Ghdl_Value_F64, "__ghdl_value_f64");
pragma Export (C, Ghdl_Value_P64, "__ghdl_value_p64");
pragma Export (C, Ghdl_Value_P32, "__ghdl_value_p32");
end Grt.Values;
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