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
|
/*
* cook - file construction tool
* Copyright (C) 1997, 1998 Peter Miller;
* All rights reserved.
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
*
* MANIFEST: functions to manipulate upcases
*/
#include <sub/private.h>
#include <sub/upcase.h>
#include <trace.h>
#include <wstr_list.h>
/*
* NAME
* sub_upcase - the upcase substitution
*
* SYNOPSIS
* string_ty *sub_upcase(wstring_list_ty *arg);
*
* DESCRIPTION
* The sub_upcase function implements the upcase substitution.
* The upcase substitution is replaced by the single argument
* mapped to upper case.
*
* Requires exactly one argument.
*
* ARGUMENTS
* arg - list of arguments, including the function name as [0]
*
* RETURNS
* a pointer to a string in dynamic memory;
* or NULL on error, setting suberr appropriately.
*/
wstring_ty *
sub_upcase(scp, arg)
sub_context_ty *scp;
wstring_list_ty *arg;
{
wstring_ty *result;
trace(("sub_upcase()\n{\n"/*}*/));
if (arg->nitems != 2)
{
sub_context_error_set(scp, i18n("requires one argument"));
result = 0;
}
else
result = wstr_to_upper(arg->item[1]);
trace(("return %8.8lX;\n", (long)result));
trace((/*{*/"}\n"));
return result;
}
|