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authorTristan Gingold <tgingold@free.fr>2014-11-05 05:11:00 +0100
committerTristan Gingold <tgingold@free.fr>2014-11-05 05:11:00 +0100
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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;
+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;