/src/openvswitch/lib/unicode.h
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * Copyright (c) 2009, 2010 Nicira, Inc. |
3 | | * |
4 | | * Licensed under the Apache License, Version 2.0 (the "License"); |
5 | | * you may not use this file except in compliance with the License. |
6 | | * You may obtain a copy of the License at: |
7 | | * |
8 | | * http://www.apache.org/licenses/LICENSE-2.0 |
9 | | * |
10 | | * Unless required by applicable law or agreed to in writing, software |
11 | | * distributed under the License is distributed on an "AS IS" BASIS, |
12 | | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
13 | | * See the License for the specific language governing permissions and |
14 | | * limitations under the License. |
15 | | */ |
16 | | |
17 | | #ifndef UNICODE_H |
18 | | #define UNICODE_H 1 |
19 | | |
20 | | #include <stdbool.h> |
21 | | #include <stddef.h> |
22 | | #include "compiler.h" |
23 | | |
24 | | /* Returns true if 'c' is a Unicode code point, otherwise false. */ |
25 | | static inline bool |
26 | | uc_is_code_point(int c) |
27 | 0 | { |
28 | 0 | return c >= 0 && c <= 0x10ffff; |
29 | 0 | } Unexecuted instantiation: json.c:uc_is_code_point Unexecuted instantiation: unicode.c:uc_is_code_point Unexecuted instantiation: ovsdb-data.c:uc_is_code_point |
30 | | |
31 | | /* Returns true if 'c' is a Unicode code point for a leading surrogate. */ |
32 | | static inline bool |
33 | | uc_is_leading_surrogate(int c) |
34 | 0 | { |
35 | 0 | return c >= 0xd800 && c <= 0xdbff; |
36 | 0 | } Unexecuted instantiation: json.c:uc_is_leading_surrogate Unexecuted instantiation: unicode.c:uc_is_leading_surrogate Unexecuted instantiation: ovsdb-data.c:uc_is_leading_surrogate |
37 | | |
38 | | /* Returns true if 'c' is a Unicode code point for a trailing surrogate. */ |
39 | | static inline bool |
40 | | uc_is_trailing_surrogate(int c) |
41 | 0 | { |
42 | 0 | return c >= 0xdc00 && c <= 0xdfff; |
43 | 0 | } Unexecuted instantiation: json.c:uc_is_trailing_surrogate Unexecuted instantiation: unicode.c:uc_is_trailing_surrogate Unexecuted instantiation: ovsdb-data.c:uc_is_trailing_surrogate |
44 | | |
45 | | /* Returns true if 'c' is a Unicode code point for a leading or trailing |
46 | | * surrogate. */ |
47 | | static inline bool |
48 | | uc_is_surrogate(int c) |
49 | 0 | { |
50 | 0 | return c >= 0xd800 && c <= 0xdfff; |
51 | 0 | } Unexecuted instantiation: json.c:uc_is_surrogate Unexecuted instantiation: unicode.c:uc_is_surrogate Unexecuted instantiation: ovsdb-data.c:uc_is_surrogate |
52 | | |
53 | | int utf16_decode_surrogate_pair(int leading, int trailing); |
54 | | |
55 | | size_t utf8_length(const char *); |
56 | | char *utf8_validate(const char *, size_t *lengthp) OVS_WARN_UNUSED_RESULT; |
57 | | |
58 | | #endif /* unicode.h */ |