MySQL 8.4.3
Source Code Documentation
lex_string.h
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1/*
2 Copyright (c) 2000, 2024, Oracle and/or its affiliates.
3
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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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10 as designated in a particular file or component or in included license
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13 separately licensed software that they have either included with
14 the program or referenced in the documentation.
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16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License, version 2.0, for more details.
20
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software
23 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
24
25#ifndef LEX_STRING_INCLUDED
26#define LEX_STRING_INCLUDED
27
29
30#ifdef __cplusplus
31#include <string>
32#include <string_view>
33#endif
34
35/*
36 LEX_STRING -- a pair of a C-string and its length.
37 (it's part of the plugin API as a MYSQL_LEX_STRING)
38 Ditto LEX_CSTRING/MYSQL_LEX_CSTRING.
39*/
40
43
44#ifdef __cplusplus
45
46constexpr const LEX_STRING NULL_STR = {nullptr, 0};
47constexpr const LEX_CSTRING NULL_CSTR = {nullptr, 0};
48constexpr const LEX_CSTRING EMPTY_CSTR = {"", 0};
49
50static inline std::string to_string(const LEX_STRING &str) {
51 return std::string(str.str, str.length);
52}
53
54static inline std::string to_string(const LEX_CSTRING &str) {
55 return std::string(str.str, str.length);
56}
57
58static inline std::string_view to_string_view(LEX_STRING str) {
59 return std::string_view{str.str, str.length};
60}
61
62static inline std::string_view to_string_view(LEX_CSTRING str) {
63 return std::string_view{str.str, str.length};
64}
65
66#endif // defined(__cplusplus)
67
68#endif
static std::string_view to_string_view(LEX_STRING str)
Definition: lex_string.h:58
constexpr const LEX_STRING NULL_STR
Definition: lex_string.h:46
static std::string to_string(const LEX_STRING &str)
Definition: lex_string.h:50
constexpr const LEX_CSTRING EMPTY_CSTR
Definition: lex_string.h:48
constexpr const LEX_CSTRING NULL_CSTR
Definition: lex_string.h:47
std::string str(const mysqlrouter::ConfigGenerator::Options::Endpoint &ep)
Definition: config_generator.cc:1081
Definition: mysql_lex_string.h:40
Definition: mysql_lex_string.h:35