1 /* tpl_mpfr.c -- Helper functions for data with native types.
2
3 Copyright (C) 2012, 2013 INRIA
4
5 This file is part of GNU MPC.
6
7 GNU MPC is free software; you can redistribute it and/or modify it under
8 the terms of the GNU Lesser General Public License as published by the
9 Free Software Foundation; either version 3 of the License, or (at your
10 option) any later version.
11
12 GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
15 more details.
16
17 You should have received a copy of the GNU Lesser General Public License
18 along with this program. If not, see http://www.gnu.org/licenses/ .
19 */
20
21 #include "mpc-tests.h"
22
23
24 /* int */
25
26 void
tpl_read_int(mpc_datafile_context_t * datafile_context,int * nread,const char * name)27 tpl_read_int (mpc_datafile_context_t* datafile_context, int *nread, const char *name)
28 {
29 int n = 0;
30
31 if (datafile_context->nextchar == EOF)
32 {
33 printf ("Error: Unexpected EOF when reading int "
34 "in file '%s' line %lu\n",
35 datafile_context->pathname, datafile_context->line_number);
36 exit (1);
37 }
38 ungetc (datafile_context->nextchar, datafile_context->fd);
39 n = fscanf (datafile_context->fd, "%i", nread);
40 if (ferror (datafile_context->fd) || n == 0 || n == EOF)
41 {
42 printf ("Error: Cannot read %s in file '%s' line %lu\n",
43 name, datafile_context->pathname, datafile_context->line_number);
44 exit (1);
45 }
46 datafile_context->nextchar = getc (datafile_context->fd);
47 tpl_skip_whitespace_comments (datafile_context);
48 }
49
50 void
tpl_copy_int(int * dest,const int * const src)51 tpl_copy_int (int *dest, const int * const src)
52 {
53 *dest = *src;
54 }
55
56 /* unsigned long int */
57
58 void
tpl_read_ui(mpc_datafile_context_t * datafile_context,unsigned long int * ui)59 tpl_read_ui (mpc_datafile_context_t* datafile_context, unsigned long int *ui)
60 {
61 int n = 0;
62
63 if (datafile_context->nextchar == EOF)
64 {
65 printf ("Error: Unexpected EOF when reading uint "
66 "in file '%s' line %lu\n",
67 datafile_context->pathname, datafile_context->line_number);
68 exit (1);
69 }
70 ungetc (datafile_context->nextchar, datafile_context->fd);
71 n = fscanf (datafile_context->fd, "%lu", ui);
72 if (ferror (datafile_context->fd) || n == 0 || n == EOF)
73 {
74 printf ("Error: Cannot read uint in file '%s' line %lu\n",
75 datafile_context->pathname, datafile_context->line_number);
76 exit (1);
77 }
78 datafile_context->nextchar = getc (datafile_context->fd);
79 tpl_skip_whitespace_comments (datafile_context);
80 }
81
82 void
tpl_copy_ui(unsigned long int * dest,const unsigned long int * const src)83 tpl_copy_ui (unsigned long int *dest, const unsigned long int * const src)
84 {
85 *dest = *src;
86 }
87
88
89 /* long int */
90
91 void
tpl_read_si(mpc_datafile_context_t * datafile_context,long int * si)92 tpl_read_si (mpc_datafile_context_t* datafile_context, long int *si)
93 {
94 int n = 0;
95
96 if (datafile_context->nextchar == EOF)
97 {
98 printf ("Error: Unexpected EOF when reading sint "
99 "in file '%s' line %lu\n",
100 datafile_context->pathname, datafile_context->line_number);
101 exit (1);
102 }
103 ungetc (datafile_context->nextchar, datafile_context->fd);
104 n = fscanf (datafile_context->fd, "%li", si);
105 if (ferror (datafile_context->fd) || n == 0 || n == EOF)
106 {
107 printf ("Error: Cannot read sint in file '%s' line %lu\n",
108 datafile_context->pathname, datafile_context->line_number);
109 exit (1);
110 }
111 datafile_context->nextchar = getc (datafile_context->fd);
112 tpl_skip_whitespace_comments (datafile_context);
113 }
114
115 void
tpl_copy_si(long int * dest,const long int * const src)116 tpl_copy_si (long int *dest, const long int * const src)
117 {
118 *dest = *src;
119 }
120
121 /* double */
122
123 void
tpl_copy_d(double * dest,const double * const src)124 tpl_copy_d (double *dest, const double * const src)
125 {
126 *dest = *src;
127 }
128