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1eee94d3 GM |
1 | /* do not edit automatically generated by mc from ldtoa. */ |
2 | /* ldtoa.def provides routines to convert between a C long double. | |
3 | ||
a945c346 | 4 | Copyright (C) 2008-2024 Free Software Foundation, Inc. |
1eee94d3 GM |
5 | Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>. |
6 | ||
7 | This file is part of GNU Modula-2. | |
8 | ||
9 | GNU Modula-2 is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation; either version 3, or (at your option) | |
12 | any later version. | |
13 | ||
14 | GNU Modula-2 is distributed in the hope that it will be useful, but | |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | General Public License for more details. | |
18 | ||
19 | Under Section 7 of GPL version 3, you are granted additional | |
20 | permissions described in the GCC Runtime Library Exception, version | |
21 | 3.1, as published by the Free Software Foundation. | |
22 | ||
23 | You should have received a copy of the GNU General Public License and | |
24 | a copy of the GCC Runtime Library Exception along with this program; | |
25 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
26 | <http://www.gnu.org/licenses/>. */ | |
27 | ||
28 | ||
29 | #if !defined (_ldtoa_H) | |
30 | # define _ldtoa_H | |
31 | ||
32 | #include "config.h" | |
33 | #include "system.h" | |
34 | # ifdef __cplusplus | |
35 | extern "C" { | |
36 | # endif | |
431c0669 | 37 | #include <stdbool.h> |
1eee94d3 GM |
38 | # if !defined (PROC_D) |
39 | # define PROC_D | |
40 | typedef void (*PROC_t) (void); | |
41 | typedef struct { PROC_t proc; } PROC; | |
42 | # endif | |
43 | ||
44 | # include "GSYSTEM.h" | |
45 | ||
46 | # if defined (_ldtoa_C) | |
47 | # define EXTERN | |
48 | # else | |
49 | # define EXTERN extern | |
50 | # endif | |
51 | ||
52 | typedef enum {ldtoa_maxsignificant, ldtoa_decimaldigits} ldtoa_Mode; | |
53 | ||
54 | ||
55 | /* | |
56 | strtold - returns a LONGREAL given a C string, s. It will set | |
57 | error to TRUE if the number is too large or badly formed. | |
58 | */ | |
59 | ||
431c0669 | 60 | EXTERN long double ldtoa_strtold (void * s, bool *error); |
1eee94d3 GM |
61 | |
62 | /* | |
63 | ldtoa - converts a LONGREAL, d, into a string. The address of the | |
64 | string is returned. | |
65 | mode indicates the type of conversion required. | |
66 | ndigits determines the number of digits according to mode. | |
67 | decpt the position of the decimal point. | |
68 | sign does the string have a sign? | |
69 | */ | |
70 | ||
431c0669 | 71 | EXTERN void * ldtoa_ldtoa (long double d, ldtoa_Mode mode, int ndigits, int *decpt, bool *sign); |
1eee94d3 GM |
72 | # ifdef __cplusplus |
73 | } | |
74 | # endif | |
75 | ||
76 | # undef EXTERN | |
77 | #endif |