Commit | Line | Data |
---|---|---|
10b92d3b A |
1 | /* |
2 | * Copyright (c) 2017 Apple Inc. All rights reserved. | |
3 | * | |
4 | * @APPLE_LICENSE_HEADER_START@ | |
5 | * | |
6 | * This file contains Original Code and/or Modifications of Original Code | |
7 | * as defined in and that are subject to the Apple Public Source License | |
8 | * Version 2.0 (the 'License'). You may not use this file except in | |
9 | * compliance with the License. Please obtain a copy of the License at | |
10 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
11 | * file. | |
12 | * | |
13 | * The Original Code and all software distributed under the License are | |
14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
18 | * Please see the License for the specific language governing rights and | |
19 | * limitations under the License. | |
20 | * | |
21 | * @APPLE_LICENSE_HEADER_END@ | |
22 | */ | |
23 | ||
24 | ||
25 | #ifndef Diagnostics_h | |
26 | #define Diagnostics_h | |
27 | ||
28 | #include <stdint.h> | |
29 | ||
30 | #if !DYLD_IN_PROCESS | |
31 | #include <set> | |
32 | #include <string> | |
33 | #include <vector> | |
34 | #include <dispatch/dispatch.h> | |
35 | #endif | |
36 | ||
37 | #include "Logging.h" | |
38 | ||
39 | ||
40 | class VIS_HIDDEN Diagnostics | |
41 | { | |
42 | public: | |
43 | Diagnostics(bool verbose=false); | |
44 | ~Diagnostics(); | |
45 | ||
46 | void error(const char* format, ...) __attribute__((format(printf, 2, 3))); | |
47 | #if !DYLD_IN_PROCESS | |
48 | Diagnostics(const std::string& prefix, bool verbose=false); | |
49 | ||
50 | void warning(const char* format, ...) __attribute__((format(printf, 2, 3))); | |
51 | void verbose(const char* format, ...) __attribute__((format(printf, 2, 3))); | |
52 | void copy(const Diagnostics&); | |
53 | #endif | |
54 | ||
55 | bool hasError() const; | |
56 | bool noError() const; | |
57 | void clearError(); | |
58 | void assertNoError() const; | |
59 | ||
60 | #if DYLD_IN_PROCESS | |
61 | const char* errorMessage() const; | |
62 | #else | |
63 | const std::string prefix() const; | |
64 | std::string errorMessage() const; | |
65 | const std::set<std::string> warnings() const; | |
66 | void clearWarnings(); | |
67 | #endif | |
68 | ||
69 | private: | |
70 | void* _buffer = nullptr; | |
71 | #if !DYLD_IN_PROCESS | |
72 | std::string _prefix; | |
73 | std::set<std::string> _warnings; | |
74 | bool _verbose = false; | |
75 | #endif | |
76 | }; | |
77 | ||
78 | ||
79 | ||
80 | ||
81 | #endif // Diagnostics_h |