E-MailRelay

gidn.h
Go to the documentation of this file.
1//
2// Copyright (C) 2001-2024 Graeme Walker <graeme_walker@users.sourceforge.net>
3//
4// This program is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// This program is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with this program. If not, see <http://www.gnu.org/licenses/>.
16// ===
17///
18/// \file gidn.h
19///
20
21#ifndef G_IDN_H
22#define G_IDN_H
23
24#include "gdef.h"
25#include "gstringview.h"
26#include "gexception.h"
27#include <string>
28
29 namespace G
30{
31 namespace Idn /// Internationalised Domain Name encoding.
32 {
33 G_EXCEPTION_CLASS( Error , tx("error encoding idn domain name") )
34
35 bool valid( std::string_view domain ) ;
36 ///< Returns true if the given domain is valid with
37 ///< U-labels and/or A-labels.
38
39 std::string encode( std::string_view domain ) ;
40 ///< Returns the given domain with A-lables.
41 ///< Precondition: valid(domain)
42 }
43}
44
45#endif
gexception.h
gstringview.h
G::Idn::encode
std::string encode(std::string_view domain)
Returns the given domain with A-lables.
Definition: gidn.cpp:89
G::Idn::valid
bool valid(std::string_view domain)
Returns true if the given domain is valid with U-labels and/or A-labels.
Definition: gidn.cpp:74
G
Low-level classes.
Definition: garg.h:36
G::tx
constexpr const char * tx(const char *p) noexcept
A briefer alternative to G::gettext_noop().
Definition: ggettext.h:84