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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
/* Implementation of the STOP statement.
Copyright 2002, 2005, 2007, 2009, 2010 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>
This file is part of the GNU Fortran 95 runtime library (libgfortran).
Libgfortran 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 3 of the License, or (at your option) any later version.
Libgfortran 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.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#include "libgfortran.h"
#include <string.h>
/* A numeric STOP statement. */
extern void stop_numeric (GFC_INTEGER_4)
__attribute__ ((noreturn));
export_proto(stop_numeric);
void
stop_numeric (GFC_INTEGER_4 code)
{
if (code == -1)
code = 0;
else
st_printf ("STOP %d\n", (int)code);
sys_exit (code);
}
/* A Fortran 2008 numeric STOP statement. */
extern void stop_numeric_f08 (GFC_INTEGER_4)
__attribute__ ((noreturn));
export_proto(stop_numeric_f08);
void
stop_numeric_f08 (GFC_INTEGER_4 code)
{
st_printf ("STOP %d\n", (int)code);
sys_exit (code);
}
/* A character string or blank STOP statement. */
void
stop_string (const char *string, GFC_INTEGER_4 len)
{
if (string)
{
st_printf ("STOP ");
while (len--)
st_printf ("%c", *(string++));
st_printf ("\n");
}
sys_exit (0);
}
/* Per Fortran 2008, section 8.4: "Execution of a STOP statement initiates
normal termination of execution. Execution of an ERROR STOP statement
initiates error termination of execution." Thus, error_stop_string returns
a nonzero exit status code. */
extern void error_stop_string (const char *, GFC_INTEGER_4)
__attribute__ ((noreturn));
export_proto(error_stop_string);
void
error_stop_string (const char *string, GFC_INTEGER_4 len)
{
st_printf ("ERROR STOP ");
while (len--)
st_printf ("%c", *(string++));
st_printf ("\n");
sys_exit (1);
}
/* A numeric ERROR STOP statement. */
extern void error_stop_numeric (GFC_INTEGER_4)
__attribute__ ((noreturn));
export_proto(error_stop_numeric);
void
error_stop_numeric (GFC_INTEGER_4 code)
{
st_printf ("ERROR STOP %d\n", (int) code);
sys_exit (code);
}
|
