MySQL 8.1.0
Source Code Documentation
lex_string.h
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1/*
2 Copyright (c) 2000, 2023, Oracle and/or its affiliates.
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, version 2.0,
6 as published by the Free Software Foundation.
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8 This program is also distributed with certain software (including
9 but not limited to OpenSSL) that is licensed under separate terms,
10 as designated in a particular file or component or in included license
11 documentation. The authors of MySQL hereby grant you an additional
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13 separately licensed software that they have included with MySQL.
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16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License, version 2.0, for more details.
19
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
23
24#ifndef LEX_STRING_INCLUDED
25#define LEX_STRING_INCLUDED
26
28
29#ifdef __cplusplus
30#include <string>
31#include <string_view>
32#endif
33
34/*
35 LEX_STRING -- a pair of a C-string and its length.
36 (it's part of the plugin API as a MYSQL_LEX_STRING)
37 Ditto LEX_CSTRING/MYSQL_LEX_CSTRING.
38*/
39
42
43#ifdef __cplusplus
44
45constexpr const LEX_STRING NULL_STR = {nullptr, 0};
46constexpr const LEX_CSTRING NULL_CSTR = {nullptr, 0};
47constexpr const LEX_CSTRING EMPTY_CSTR = {"", 0};
48
49static inline std::string to_string(const LEX_STRING &str) {
50 return std::string(str.str, str.length);
51}
52
53static inline std::string to_string(const LEX_CSTRING &str) {
54 return std::string(str.str, str.length);
55}
56
57static inline std::string_view to_string_view(LEX_STRING str) {
58 return std::string_view{str.str, str.length};
59}
60
61static inline std::string_view to_string_view(LEX_CSTRING str) {
62 return std::string_view{str.str, str.length};
63}
64
65#endif // defined(__cplusplus)
66
67#endif
static std::string_view to_string_view(LEX_STRING str)
Definition: lex_string.h:57
constexpr const LEX_STRING NULL_STR
Definition: lex_string.h:45
static std::string to_string(const LEX_STRING &str)
Definition: lex_string.h:49
constexpr const LEX_CSTRING EMPTY_CSTR
Definition: lex_string.h:47
constexpr const LEX_CSTRING NULL_CSTR
Definition: lex_string.h:46
std::string str(const mysqlrouter::ConfigGenerator::Options::Endpoint &ep)
Definition: config_generator.cc:1063
Definition: mysql_lex_string.h:39
Definition: mysql_lex_string.h:34