aboutsummaryrefslogtreecommitdiffstats
path: root/src/grt/grt-to_strings.ads
blob: af27229397973734dd60742c2f9f5dc4e140802f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
--  GHDL Run Time (GRT) -  to_string subprograms.
--  Copyright (C) 2002 - 2019 Tristan Gingold
--
--  This program 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 of the License, or
--  (at your option) any later version.
--
--  This program 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 this program.  If not, see <gnu.org/licenses>.
--
--  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;

package Grt.To_Strings is
   --  Write the image of N into STR padded to the right.  FIRST is the index
   --  of the first character, so the result is in STR (FIRST .. STR'last).
   --  Requires at least 11 characters.
   procedure To_String (Str : out String; First : out Natural; N : Ghdl_I32);

   --  Write the image of N into STR padded to the right.  FIRST is the index
   --  of the first character, so the result is in STR (FIRST .. STR'last).
   --  Requires at least 21 characters.
   procedure To_String (Str : out String; First : out Natural; N : Ghdl_I64);

   --  Write the image of N into STR.  LAST is the index of the last character,
   --  so the result is in STR (STR'first .. LAST).
   --  Requires at least 24 characters.
   --  Sign (1) + digit (1) + dot (1) + digits (15) + exp (1) + sign (1)
   --  + exp_digits (4) -> 24.
   procedure To_String (Str : out String; Last : out Natural; N : Ghdl_F64);

   --  Write the image of N into STR using NBR_DIGITS digits after the decimal
   --  point.
   procedure To_String (Str : out String;
                        Last : out Natural;
                        N : Ghdl_F64;
                        Nbr_Digits : Ghdl_I32);

   subtype String_Real_Format is String (1 .. 128);

   --  Write the image of N into STR using NBR_DIGITS digits after the decimal
   --  point.
   procedure To_String (Str : out String_Real_Format;
                        Last : out Natural;
                        N : Ghdl_F64;
                        Format : Ghdl_C_String);

   --  Write the image of VALUE to STR using UNIT as unit.  The output is in
   --  STR (FIRST .. STR'last).
   subtype String_Time_Unit is String (1 .. 22);
   procedure To_String (Str : out String_Time_Unit;
                        First : out Natural;
                        Value : Ghdl_I64;
                        Unit : Ghdl_I64);
end Grt.To_Strings;