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Diffstat (limited to 'src/grt/grt-to_strings.ads')
| -rw-r--r-- | src/grt/grt-to_strings.ads | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/grt/grt-to_strings.ads b/src/grt/grt-to_strings.ads new file mode 100644 index 000000000..af60f4332 --- /dev/null +++ b/src/grt/grt-to_strings.ads @@ -0,0 +1,68 @@ +-- GHDL Run Time (GRT) - to_string subprograms. +-- Copyright (C) 2002 - 2019 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; + +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; |