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1 | (* Conversions.def provides a Logitech-3.0 compatible library. |
| 2 | ||
| a945c346 | 3 | Copyright (C) 2004-2024 Free Software Foundation, Inc. |
| 1eee94d3 GM |
4 | Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>. |
| 5 | ||
| 6 | This file is part of GNU Modula-2. | |
| 7 | ||
| 8 | GNU Modula-2 is free software; you can redistribute it and/or modify | |
| 9 | it under the terms of the GNU General Public License as published by | |
| 10 | the Free Software Foundation; either version 3, or (at your option) | |
| 11 | any later version. | |
| 12 | ||
| 13 | GNU Modula-2 is distributed in the hope that it will be useful, but | |
| 14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 16 | General Public License for more details. | |
| 17 | ||
| 18 | Under Section 7 of GPL version 3, you are granted additional | |
| 19 | permissions described in the GCC Runtime Library Exception, version | |
| 20 | 3.1, as published by the Free Software Foundation. | |
| 21 | ||
| 22 | You should have received a copy of the GNU General Public License and | |
| 23 | a copy of the GCC Runtime Library Exception along with this program; | |
| 24 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
| 25 | <http://www.gnu.org/licenses/>. *) | |
| 26 | ||
| 27 | DEFINITION MODULE Conversions ; | |
| 28 | ||
| 29 | EXPORT QUALIFIED ConvertOctal, ConvertHex, ConvertCardinal, | |
| 30 | ConvertInteger, ConvertLongInt, ConvertShortInt ; | |
| 31 | ||
| 32 | (* | |
| 33 | ConvertOctal - converts a CARDINAL, num, into an octal/hex/decimal | |
| 34 | string and right justifies the string. It adds | |
| 35 | spaces rather than '0' to pad out the string | |
| 36 | to len characters. | |
| 37 | ||
| 38 | If the length of str is < num then the number is | |
| 39 | truncated on the right. | |
| 40 | *) | |
| 41 | ||
| 42 | PROCEDURE ConvertOctal (num, len: CARDINAL; VAR str: ARRAY OF CHAR) ; | |
| 43 | PROCEDURE ConvertHex (num, len: CARDINAL; VAR str: ARRAY OF CHAR) ; | |
| 44 | PROCEDURE ConvertCardinal (num, len: CARDINAL; VAR str: ARRAY OF CHAR) ; | |
| 45 | ||
| 46 | (* | |
| 47 | The INTEGER counterparts will add a '-' if, num, is <0 | |
| 48 | *) | |
| 49 | ||
| 50 | PROCEDURE ConvertInteger (num: INTEGER; len: CARDINAL; VAR str: ARRAY OF CHAR) ; | |
| 51 | PROCEDURE ConvertLongInt (num: LONGINT; len: CARDINAL; VAR str: ARRAY OF CHAR) ; | |
| 52 | PROCEDURE ConvertShortInt (num: SHORTINT; len: CARDINAL; VAR str: ARRAY OF CHAR) ; | |
| 53 | ||
| 54 | ||
| 55 | END Conversions. |