1// ====================================================================== lgtm [cpp/missing-header-guard]
2// == DO NOT MODIFY THIS FILE BY HAND - IT IS AUTO GENERATED BY CMAKE! ==
3// ======================================================================
4//
5// doctest.h - the lightest feature-rich C++ single-header testing framework for unit tests and TDD
6//
7// Copyright (c) 2016-2021 Viktor Kirilov
8//
9// Distributed under the MIT Software License
10// See accompanying file LICENSE.txt or copy at
11// https://opensource.org/licenses/MIT
12//
13// The documentation can be found at the library's page:
14// https://github.com/onqtam/doctest/blob/master/doc/markdown/readme.md
15//
16// =================================================================================================
17// =================================================================================================
18// =================================================================================================
19//
20// The library is heavily influenced by Catch - https://github.com/catchorg/Catch2
21// which uses the Boost Software License - Version 1.0
22// see here - https://github.com/catchorg/Catch2/blob/master/LICENSE.txt
23//
24// The concept of subcases (sections in Catch) and expression decomposition are from there.
25// Some parts of the code are taken directly:
26// - stringification - the detection of "ostream& operator<<(ostream&, const T&)" and StringMaker<>
27// - the Approx() helper class for floating point comparison
28// - colors in the console
29// - breaking into a debugger
30// - signal / SEH handling
31// - timer
32// - XmlWriter class - thanks to Phil Nash for allowing the direct reuse (AKA copy/paste)
33//
34// The expression decomposing templates are taken from lest - https://github.com/martinmoene/lest
35// which uses the Boost Software License - Version 1.0
36// see here - https://github.com/martinmoene/lest/blob/master/LICENSE.txt
37//
38// =================================================================================================
39// =================================================================================================
40// =================================================================================================
41
42#ifndef DOCTEST_LIBRARY_INCLUDED
43#define DOCTEST_LIBRARY_INCLUDED
44
45// =================================================================================================
46// == VERSION ======================================================================================
47// =================================================================================================
48
49#define DOCTEST_VERSION_MAJOR 2
50#define DOCTEST_VERSION_MINOR 4
51#define DOCTEST_VERSION_PATCH 6
52#define DOCTEST_VERSION_STR "2.4.6"
53
54#define DOCTEST_VERSION                                                                            \
55    (DOCTEST_VERSION_MAJOR * 10000 + DOCTEST_VERSION_MINOR * 100 + DOCTEST_VERSION_PATCH)
56
57// =================================================================================================
58// == COMPILER VERSION =============================================================================
59// =================================================================================================
60
61// ideas for the version stuff are taken from here: https://github.com/cxxstuff/cxx_detect
62
63#define DOCTEST_COMPILER(MAJOR, MINOR, PATCH) ((MAJOR)*10000000 + (MINOR)*100000 + (PATCH))
64
65// GCC/Clang and GCC/MSVC are mutually exclusive, but Clang/MSVC are not because of clang-cl...
66#if defined(_MSC_VER) && defined(_MSC_FULL_VER)
67#if _MSC_VER == _MSC_FULL_VER / 10000
68#define DOCTEST_MSVC DOCTEST_COMPILER(_MSC_VER / 100, _MSC_VER % 100, _MSC_FULL_VER % 10000)
69#else // MSVC
70#define DOCTEST_MSVC                                                                               \
71    DOCTEST_COMPILER(_MSC_VER / 100, (_MSC_FULL_VER / 100000) % 100, _MSC_FULL_VER % 100000)
72#endif // MSVC
73#endif // MSVC
74#if defined(__clang__) && defined(__clang_minor__)
75#define DOCTEST_CLANG DOCTEST_COMPILER(__clang_major__, __clang_minor__, __clang_patchlevel__)
76#elif defined(__GNUC__) && defined(__GNUC_MINOR__) && defined(__GNUC_PATCHLEVEL__) &&              \
77        !defined(__INTEL_COMPILER)
78#define DOCTEST_GCC DOCTEST_COMPILER(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__)
79#endif // GCC
80
81#ifndef DOCTEST_MSVC
82#define DOCTEST_MSVC 0
83#endif // DOCTEST_MSVC
84#ifndef DOCTEST_CLANG
85#define DOCTEST_CLANG 0
86#endif // DOCTEST_CLANG
87#ifndef DOCTEST_GCC
88#define DOCTEST_GCC 0
89#endif // DOCTEST_GCC
90
91// =================================================================================================
92// == COMPILER WARNINGS HELPERS ====================================================================
93// =================================================================================================
94
95#if DOCTEST_CLANG
96#define DOCTEST_PRAGMA_TO_STR(x) _Pragma(#x)
97#define DOCTEST_CLANG_SUPPRESS_WARNING_PUSH _Pragma("clang diagnostic push")
98#define DOCTEST_CLANG_SUPPRESS_WARNING(w) DOCTEST_PRAGMA_TO_STR(clang diagnostic ignored w)
99#define DOCTEST_CLANG_SUPPRESS_WARNING_POP _Pragma("clang diagnostic pop")
100#define DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH(w)                                                \
101    DOCTEST_CLANG_SUPPRESS_WARNING_PUSH DOCTEST_CLANG_SUPPRESS_WARNING(w)
102#else // DOCTEST_CLANG
103#define DOCTEST_CLANG_SUPPRESS_WARNING_PUSH
104#define DOCTEST_CLANG_SUPPRESS_WARNING(w)
105#define DOCTEST_CLANG_SUPPRESS_WARNING_POP
106#define DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH(w)
107#endif // DOCTEST_CLANG
108
109#if DOCTEST_GCC
110#define DOCTEST_PRAGMA_TO_STR(x) _Pragma(#x)
111#define DOCTEST_GCC_SUPPRESS_WARNING_PUSH _Pragma("GCC diagnostic push")
112#define DOCTEST_GCC_SUPPRESS_WARNING(w) DOCTEST_PRAGMA_TO_STR(GCC diagnostic ignored w)
113#define DOCTEST_GCC_SUPPRESS_WARNING_POP _Pragma("GCC diagnostic pop")
114#define DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH(w)                                                  \
115    DOCTEST_GCC_SUPPRESS_WARNING_PUSH DOCTEST_GCC_SUPPRESS_WARNING(w)
116#else // DOCTEST_GCC
117#define DOCTEST_GCC_SUPPRESS_WARNING_PUSH
118#define DOCTEST_GCC_SUPPRESS_WARNING(w)
119#define DOCTEST_GCC_SUPPRESS_WARNING_POP
120#define DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH(w)
121#endif // DOCTEST_GCC
122
123#if DOCTEST_MSVC
124#define DOCTEST_MSVC_SUPPRESS_WARNING_PUSH __pragma(warning(push))
125#define DOCTEST_MSVC_SUPPRESS_WARNING(w) __pragma(warning(disable : w))
126#define DOCTEST_MSVC_SUPPRESS_WARNING_POP __pragma(warning(pop))
127#define DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(w)                                                 \
128    DOCTEST_MSVC_SUPPRESS_WARNING_PUSH DOCTEST_MSVC_SUPPRESS_WARNING(w)
129#else // DOCTEST_MSVC
130#define DOCTEST_MSVC_SUPPRESS_WARNING_PUSH
131#define DOCTEST_MSVC_SUPPRESS_WARNING(w)
132#define DOCTEST_MSVC_SUPPRESS_WARNING_POP
133#define DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(w)
134#endif // DOCTEST_MSVC
135
136// =================================================================================================
137// == COMPILER WARNINGS ============================================================================
138// =================================================================================================
139
140DOCTEST_CLANG_SUPPRESS_WARNING_PUSH
141DOCTEST_CLANG_SUPPRESS_WARNING("-Wunknown-pragmas")
142DOCTEST_CLANG_SUPPRESS_WARNING("-Wnon-virtual-dtor")
143DOCTEST_CLANG_SUPPRESS_WARNING("-Wweak-vtables")
144DOCTEST_CLANG_SUPPRESS_WARNING("-Wpadded")
145DOCTEST_CLANG_SUPPRESS_WARNING("-Wdeprecated")
146DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-prototypes")
147DOCTEST_CLANG_SUPPRESS_WARNING("-Wunused-local-typedef")
148DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat")
149DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat-pedantic")
150
151DOCTEST_GCC_SUPPRESS_WARNING_PUSH
152DOCTEST_GCC_SUPPRESS_WARNING("-Wunknown-pragmas")
153DOCTEST_GCC_SUPPRESS_WARNING("-Wpragmas")
154DOCTEST_GCC_SUPPRESS_WARNING("-Weffc++")
155DOCTEST_GCC_SUPPRESS_WARNING("-Wstrict-overflow")
156DOCTEST_GCC_SUPPRESS_WARNING("-Wstrict-aliasing")
157DOCTEST_GCC_SUPPRESS_WARNING("-Wctor-dtor-privacy")
158DOCTEST_GCC_SUPPRESS_WARNING("-Wmissing-declarations")
159DOCTEST_GCC_SUPPRESS_WARNING("-Wnon-virtual-dtor")
160DOCTEST_GCC_SUPPRESS_WARNING("-Wunused-local-typedefs")
161DOCTEST_GCC_SUPPRESS_WARNING("-Wuseless-cast")
162DOCTEST_GCC_SUPPRESS_WARNING("-Wnoexcept")
163DOCTEST_GCC_SUPPRESS_WARNING("-Wsign-promo")
164
165DOCTEST_MSVC_SUPPRESS_WARNING_PUSH
166DOCTEST_MSVC_SUPPRESS_WARNING(4616) // invalid compiler warning
167DOCTEST_MSVC_SUPPRESS_WARNING(4619) // invalid compiler warning
168DOCTEST_MSVC_SUPPRESS_WARNING(4996) // The compiler encountered a deprecated declaration
169DOCTEST_MSVC_SUPPRESS_WARNING(4706) // assignment within conditional expression
170DOCTEST_MSVC_SUPPRESS_WARNING(4512) // 'class' : assignment operator could not be generated
171DOCTEST_MSVC_SUPPRESS_WARNING(4127) // conditional expression is constant
172DOCTEST_MSVC_SUPPRESS_WARNING(4820) // padding
173DOCTEST_MSVC_SUPPRESS_WARNING(4625) // copy constructor was implicitly defined as deleted
174DOCTEST_MSVC_SUPPRESS_WARNING(4626) // assignment operator was implicitly defined as deleted
175DOCTEST_MSVC_SUPPRESS_WARNING(5027) // move assignment operator was implicitly defined as deleted
176DOCTEST_MSVC_SUPPRESS_WARNING(5026) // move constructor was implicitly defined as deleted
177DOCTEST_MSVC_SUPPRESS_WARNING(4623) // default constructor was implicitly defined as deleted
178DOCTEST_MSVC_SUPPRESS_WARNING(4640) // construction of local static object is not thread-safe
179// static analysis
180DOCTEST_MSVC_SUPPRESS_WARNING(26439) // This kind of function may not throw. Declare it 'noexcept'
181DOCTEST_MSVC_SUPPRESS_WARNING(26495) // Always initialize a member variable
182DOCTEST_MSVC_SUPPRESS_WARNING(26451) // Arithmetic overflow ...
183DOCTEST_MSVC_SUPPRESS_WARNING(26444) // Avoid unnamed objects with custom construction and dtr...
184DOCTEST_MSVC_SUPPRESS_WARNING(26812) // Prefer 'enum class' over 'enum'
185
186// 4548 - expression before comma has no effect; expected expression with side - effect
187// 4265 - class has virtual functions, but destructor is not virtual
188// 4986 - exception specification does not match previous declaration
189// 4350 - behavior change: 'member1' called instead of 'member2'
190// 4668 - 'x' is not defined as a preprocessor macro, replacing with '0' for '#if/#elif'
191// 4365 - conversion from 'int' to 'unsigned long', signed/unsigned mismatch
192// 4774 - format string expected in argument 'x' is not a string literal
193// 4820 - padding in structs
194
195// only 4 should be disabled globally:
196// - 4514 # unreferenced inline function has been removed
197// - 4571 # SEH related
198// - 4710 # function not inlined
199// - 4711 # function 'x' selected for automatic inline expansion
200
201#define DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_BEGIN                                 \
202    DOCTEST_MSVC_SUPPRESS_WARNING_PUSH                                                             \
203    DOCTEST_MSVC_SUPPRESS_WARNING(4548)                                                            \
204    DOCTEST_MSVC_SUPPRESS_WARNING(4265)                                                            \
205    DOCTEST_MSVC_SUPPRESS_WARNING(4986)                                                            \
206    DOCTEST_MSVC_SUPPRESS_WARNING(4350)                                                            \
207    DOCTEST_MSVC_SUPPRESS_WARNING(4668)                                                            \
208    DOCTEST_MSVC_SUPPRESS_WARNING(4365)                                                            \
209    DOCTEST_MSVC_SUPPRESS_WARNING(4774)                                                            \
210    DOCTEST_MSVC_SUPPRESS_WARNING(4820)                                                            \
211    DOCTEST_MSVC_SUPPRESS_WARNING(4625)                                                            \
212    DOCTEST_MSVC_SUPPRESS_WARNING(4626)                                                            \
213    DOCTEST_MSVC_SUPPRESS_WARNING(5027)                                                            \
214    DOCTEST_MSVC_SUPPRESS_WARNING(5026)                                                            \
215    DOCTEST_MSVC_SUPPRESS_WARNING(4623)                                                            \
216    DOCTEST_MSVC_SUPPRESS_WARNING(5039)                                                            \
217    DOCTEST_MSVC_SUPPRESS_WARNING(5045)                                                            \
218    DOCTEST_MSVC_SUPPRESS_WARNING(5105)
219
220#define DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_END DOCTEST_MSVC_SUPPRESS_WARNING_POP
221
222// =================================================================================================
223// == FEATURE DETECTION ============================================================================
224// =================================================================================================
225
226// general compiler feature support table: https://en.cppreference.com/w/cpp/compiler_support
227// MSVC C++11 feature support table: https://msdn.microsoft.com/en-us/library/hh567368.aspx
228// GCC C++11 feature support table: https://gcc.gnu.org/projects/cxx-status.html
229// MSVC version table:
230// https://en.wikipedia.org/wiki/Microsoft_Visual_C%2B%2B#Internal_version_numbering
231// MSVC++ 14.2 (16) _MSC_VER == 1920 (Visual Studio 2019)
232// MSVC++ 14.1 (15) _MSC_VER == 1910 (Visual Studio 2017)
233// MSVC++ 14.0      _MSC_VER == 1900 (Visual Studio 2015)
234// MSVC++ 12.0      _MSC_VER == 1800 (Visual Studio 2013)
235// MSVC++ 11.0      _MSC_VER == 1700 (Visual Studio 2012)
236// MSVC++ 10.0      _MSC_VER == 1600 (Visual Studio 2010)
237// MSVC++ 9.0       _MSC_VER == 1500 (Visual Studio 2008)
238// MSVC++ 8.0       _MSC_VER == 1400 (Visual Studio 2005)
239
240#if DOCTEST_MSVC && !defined(DOCTEST_CONFIG_WINDOWS_SEH)
241#define DOCTEST_CONFIG_WINDOWS_SEH
242#endif // MSVC
243#if defined(DOCTEST_CONFIG_NO_WINDOWS_SEH) && defined(DOCTEST_CONFIG_WINDOWS_SEH)
244#undef DOCTEST_CONFIG_WINDOWS_SEH
245#endif // DOCTEST_CONFIG_NO_WINDOWS_SEH
246
247#if !defined(_WIN32) && !defined(__QNX__) && !defined(DOCTEST_CONFIG_POSIX_SIGNALS) &&             \
248        !defined(__EMSCRIPTEN__)
249#define DOCTEST_CONFIG_POSIX_SIGNALS
250#endif // _WIN32
251#if defined(DOCTEST_CONFIG_NO_POSIX_SIGNALS) && defined(DOCTEST_CONFIG_POSIX_SIGNALS)
252#undef DOCTEST_CONFIG_POSIX_SIGNALS
253#endif // DOCTEST_CONFIG_NO_POSIX_SIGNALS
254
255#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
256#if !defined(__cpp_exceptions) && !defined(__EXCEPTIONS) && !defined(_CPPUNWIND)
257#define DOCTEST_CONFIG_NO_EXCEPTIONS
258#endif // no exceptions
259#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
260
261#ifdef DOCTEST_CONFIG_NO_EXCEPTIONS_BUT_WITH_ALL_ASSERTS
262#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
263#define DOCTEST_CONFIG_NO_EXCEPTIONS
264#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
265#endif // DOCTEST_CONFIG_NO_EXCEPTIONS_BUT_WITH_ALL_ASSERTS
266
267#if defined(DOCTEST_CONFIG_NO_EXCEPTIONS) && !defined(DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS)
268#define DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS
269#endif // DOCTEST_CONFIG_NO_EXCEPTIONS && !DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS
270
271#if defined(DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN) && !defined(DOCTEST_CONFIG_IMPLEMENT)
272#define DOCTEST_CONFIG_IMPLEMENT
273#endif // DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
274
275#if defined(_WIN32) || defined(__CYGWIN__)
276#if DOCTEST_MSVC
277#define DOCTEST_SYMBOL_EXPORT __declspec(dllexport)
278#define DOCTEST_SYMBOL_IMPORT __declspec(dllimport)
279#else // MSVC
280#define DOCTEST_SYMBOL_EXPORT __attribute__((dllexport))
281#define DOCTEST_SYMBOL_IMPORT __attribute__((dllimport))
282#endif // MSVC
283#else  // _WIN32
284#define DOCTEST_SYMBOL_EXPORT __attribute__((visibility("default")))
285#define DOCTEST_SYMBOL_IMPORT
286#endif // _WIN32
287
288#ifdef DOCTEST_CONFIG_IMPLEMENTATION_IN_DLL
289#ifdef DOCTEST_CONFIG_IMPLEMENT
290#define DOCTEST_INTERFACE DOCTEST_SYMBOL_EXPORT
291#else // DOCTEST_CONFIG_IMPLEMENT
292#define DOCTEST_INTERFACE DOCTEST_SYMBOL_IMPORT
293#endif // DOCTEST_CONFIG_IMPLEMENT
294#else  // DOCTEST_CONFIG_IMPLEMENTATION_IN_DLL
295#define DOCTEST_INTERFACE
296#endif // DOCTEST_CONFIG_IMPLEMENTATION_IN_DLL
297
298#define DOCTEST_EMPTY
299
300#if DOCTEST_MSVC
301#define DOCTEST_NOINLINE __declspec(noinline)
302#define DOCTEST_UNUSED
303#define DOCTEST_ALIGNMENT(x)
304#elif DOCTEST_CLANG && DOCTEST_CLANG < DOCTEST_COMPILER(3, 5, 0)
305#define DOCTEST_NOINLINE
306#define DOCTEST_UNUSED
307#define DOCTEST_ALIGNMENT(x)
308#else
309#define DOCTEST_NOINLINE __attribute__((noinline))
310#define DOCTEST_UNUSED __attribute__((unused))
311#define DOCTEST_ALIGNMENT(x) __attribute__((aligned(x)))
312#endif
313
314#ifndef DOCTEST_NORETURN
315#define DOCTEST_NORETURN [[noreturn]]
316#endif // DOCTEST_NORETURN
317
318#ifndef DOCTEST_NOEXCEPT
319#define DOCTEST_NOEXCEPT noexcept
320#endif // DOCTEST_NOEXCEPT
321
322// =================================================================================================
323// == FEATURE DETECTION END ========================================================================
324// =================================================================================================
325
326// internal macros for string concatenation and anonymous variable name generation
327#define DOCTEST_CAT_IMPL(s1, s2) s1##s2
328#define DOCTEST_CAT(s1, s2) DOCTEST_CAT_IMPL(s1, s2)
329#ifdef __COUNTER__ // not standard and may be missing for some compilers
330#define DOCTEST_ANONYMOUS(x) DOCTEST_CAT(x, __COUNTER__)
331#else // __COUNTER__
332#define DOCTEST_ANONYMOUS(x) DOCTEST_CAT(x, __LINE__)
333#endif // __COUNTER__
334
335#define DOCTEST_TOSTR(x) #x
336
337#ifndef DOCTEST_CONFIG_ASSERTION_PARAMETERS_BY_VALUE
338#define DOCTEST_REF_WRAP(x) x&
339#else // DOCTEST_CONFIG_ASSERTION_PARAMETERS_BY_VALUE
340#define DOCTEST_REF_WRAP(x) x
341#endif // DOCTEST_CONFIG_ASSERTION_PARAMETERS_BY_VALUE
342
343// not using __APPLE__ because... this is how Catch does it
344#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
345#define DOCTEST_PLATFORM_MAC
346#elif defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
347#define DOCTEST_PLATFORM_IPHONE
348#elif defined(_WIN32)
349#define DOCTEST_PLATFORM_WINDOWS
350#else // DOCTEST_PLATFORM
351#define DOCTEST_PLATFORM_LINUX
352#endif // DOCTEST_PLATFORM
353
354#define DOCTEST_GLOBAL_NO_WARNINGS(var)                                                            \
355    DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wglobal-constructors")                              \
356    DOCTEST_CLANG_SUPPRESS_WARNING("-Wunused-variable")                                            \
357    static const int var DOCTEST_UNUSED // NOLINT(fuchsia-statically-constructed-objects,cert-err58-cpp)
358#define DOCTEST_GLOBAL_NO_WARNINGS_END() DOCTEST_CLANG_SUPPRESS_WARNING_POP
359
360#ifndef DOCTEST_BREAK_INTO_DEBUGGER
361// should probably take a look at https://github.com/scottt/debugbreak
362#ifdef DOCTEST_PLATFORM_LINUX
363#if defined(__GNUC__) && (defined(__i386) || defined(__x86_64))
364// Break at the location of the failing check if possible
365#define DOCTEST_BREAK_INTO_DEBUGGER() __asm__("int $3\n" : :) // NOLINT (hicpp-no-assembler)
366#else
367#include <signal.h>
368#define DOCTEST_BREAK_INTO_DEBUGGER() raise(SIGTRAP)
369#endif
370#elif defined(DOCTEST_PLATFORM_MAC)
371#if defined(__x86_64) || defined(__x86_64__) || defined(__amd64__) || defined(__i386)
372#define DOCTEST_BREAK_INTO_DEBUGGER() __asm__("int $3\n" : :) // NOLINT (hicpp-no-assembler)
373#else
374#define DOCTEST_BREAK_INTO_DEBUGGER() __asm__("brk #0"); // NOLINT (hicpp-no-assembler)
375#endif
376#elif DOCTEST_MSVC
377#define DOCTEST_BREAK_INTO_DEBUGGER() __debugbreak()
378#elif defined(__MINGW32__)
379DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wredundant-decls")
380extern "C" __declspec(dllimport) void __stdcall DebugBreak();
381DOCTEST_GCC_SUPPRESS_WARNING_POP
382#define DOCTEST_BREAK_INTO_DEBUGGER() ::DebugBreak()
383#else // linux
384#define DOCTEST_BREAK_INTO_DEBUGGER() (static_cast<void>(0))
385#endif // linux
386#endif // DOCTEST_BREAK_INTO_DEBUGGER
387
388// this is kept here for backwards compatibility since the config option was changed
389#ifdef DOCTEST_CONFIG_USE_IOSFWD
390#define DOCTEST_CONFIG_USE_STD_HEADERS
391#endif // DOCTEST_CONFIG_USE_IOSFWD
392
393#ifdef DOCTEST_CONFIG_USE_STD_HEADERS
394#ifndef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
395#define DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
396#endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
397#include <iosfwd>
398#include <cstddef>
399#include <ostream>
400#else // DOCTEST_CONFIG_USE_STD_HEADERS
401
402#if DOCTEST_CLANG
403// to detect if libc++ is being used with clang (the _LIBCPP_VERSION identifier)
404#include <ciso646>
405#endif // clang
406
407#ifdef _LIBCPP_VERSION
408#define DOCTEST_STD_NAMESPACE_BEGIN _LIBCPP_BEGIN_NAMESPACE_STD
409#define DOCTEST_STD_NAMESPACE_END _LIBCPP_END_NAMESPACE_STD
410#else // _LIBCPP_VERSION
411#define DOCTEST_STD_NAMESPACE_BEGIN namespace std {
412#define DOCTEST_STD_NAMESPACE_END }
413#endif // _LIBCPP_VERSION
414
415// Forward declaring 'X' in namespace std is not permitted by the C++ Standard.
416DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4643)
417
418DOCTEST_STD_NAMESPACE_BEGIN // NOLINT (cert-dcl58-cpp)
419typedef decltype(nullptr) nullptr_t;
420template <class charT>
421struct char_traits;
422template <>
423struct char_traits<char>;
424template <class charT, class traits>
425class basic_ostream;
426typedef basic_ostream<char, char_traits<char>> ostream;
427template <class... Types>
428class tuple;
429#if DOCTEST_MSVC >= DOCTEST_COMPILER(19, 20, 0)
430// see this issue on why this is needed: https://github.com/onqtam/doctest/issues/183
431template <class _Ty>
432class allocator;
433template <class _Elem, class _Traits, class _Alloc>
434class basic_string;
435using string = basic_string<char, char_traits<char>, allocator<char>>;
436#endif // VS 2019
437DOCTEST_STD_NAMESPACE_END
438
439DOCTEST_MSVC_SUPPRESS_WARNING_POP
440
441#endif // DOCTEST_CONFIG_USE_STD_HEADERS
442
443#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
444#include <type_traits>
445#endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
446
447namespace doctest {
448
449DOCTEST_INTERFACE extern bool is_running_in_test;
450
451// A 24 byte string class (can be as small as 17 for x64 and 13 for x86) that can hold strings with length
452// of up to 23 chars on the stack before going on the heap - the last byte of the buffer is used for:
453// - "is small" bit - the highest bit - if "0" then it is small - otherwise its "1" (128)
454// - if small - capacity left before going on the heap - using the lowest 5 bits
455// - if small - 2 bits are left unused - the second and third highest ones
456// - if small - acts as a null terminator if strlen() is 23 (24 including the null terminator)
457//              and the "is small" bit remains "0" ("as well as the capacity left") so its OK
458// Idea taken from this lecture about the string implementation of facebook/folly - fbstring
459// https://www.youtube.com/watch?v=kPR8h4-qZdk
460// TODO:
461// - optimizations - like not deleting memory unnecessarily in operator= and etc.
462// - resize/reserve/clear
463// - substr
464// - replace
465// - back/front
466// - iterator stuff
467// - find & friends
468// - push_back/pop_back
469// - assign/insert/erase
470// - relational operators as free functions - taking const char* as one of the params
471class DOCTEST_INTERFACE String
472{
473    static const unsigned len  = 24;      //!OCLINT avoid private static members
474    static const unsigned last = len - 1; //!OCLINT avoid private static members
475
476    struct view // len should be more than sizeof(view) - because of the final byte for flags
477    {
478        char*    ptr;
479        unsigned size;
480        unsigned capacity;
481    };
482
483    union
484    {
485        char buf[len];
486        view data;
487    };
488
489    bool isOnStack() const { return (buf[last] & 128) == 0; }
490    void setOnHeap();
491    void setLast(unsigned in = last);
492
493    void copy(const String& other);
494
495public:
496    String();
497    ~String();
498
499    // cppcheck-suppress noExplicitConstructor
500    String(const char* in);
501    String(const char* in, unsigned in_size);
502
503    String(const String& other);
504    String& operator=(const String& other);
505
506    String& operator+=(const String& other);
507    String  operator+(const String& other) const;
508
509    String(String&& other);
510    String& operator=(String&& other);
511
512    char  operator[](unsigned i) const;
513    char& operator[](unsigned i);
514
515    // the only functions I'm willing to leave in the interface - available for inlining
516    const char* c_str() const { return const_cast<String*>(this)->c_str(); } // NOLINT
517    char*       c_str() {
518        if(isOnStack())
519            return reinterpret_cast<char*>(buf);
520        return data.ptr;
521    }
522
523    unsigned size() const;
524    unsigned capacity() const;
525
526    int compare(const char* other, bool no_case = false) const;
527    int compare(const String& other, bool no_case = false) const;
528};
529
530DOCTEST_INTERFACE bool operator==(const String& lhs, const String& rhs);
531DOCTEST_INTERFACE bool operator!=(const String& lhs, const String& rhs);
532DOCTEST_INTERFACE bool operator<(const String& lhs, const String& rhs);
533DOCTEST_INTERFACE bool operator>(const String& lhs, const String& rhs);
534DOCTEST_INTERFACE bool operator<=(const String& lhs, const String& rhs);
535DOCTEST_INTERFACE bool operator>=(const String& lhs, const String& rhs);
536
537DOCTEST_INTERFACE std::ostream& operator<<(std::ostream& s, const String& in);
538
539namespace Color {
540    enum Enum
541    {
542        None = 0,
543        White,
544        Red,
545        Green,
546        Blue,
547        Cyan,
548        Yellow,
549        Grey,
550
551        Bright = 0x10,
552
553        BrightRed   = Bright | Red,
554        BrightGreen = Bright | Green,
555        LightGrey   = Bright | Grey,
556        BrightWhite = Bright | White
557    };
558
559    DOCTEST_INTERFACE std::ostream& operator<<(std::ostream& s, Color::Enum code);
560} // namespace Color
561
562namespace assertType {
563    enum Enum
564    {
565        // macro traits
566
567        is_warn    = 1,
568        is_check   = 2 * is_warn,
569        is_require = 2 * is_check,
570
571        is_normal      = 2 * is_require,
572        is_throws      = 2 * is_normal,
573        is_throws_as   = 2 * is_throws,
574        is_throws_with = 2 * is_throws_as,
575        is_nothrow     = 2 * is_throws_with,
576
577        is_false = 2 * is_nothrow,
578        is_unary = 2 * is_false, // not checked anywhere - used just to distinguish the types
579
580        is_eq = 2 * is_unary,
581        is_ne = 2 * is_eq,
582
583        is_lt = 2 * is_ne,
584        is_gt = 2 * is_lt,
585
586        is_ge = 2 * is_gt,
587        is_le = 2 * is_ge,
588
589        // macro types
590
591        DT_WARN    = is_normal | is_warn,
592        DT_CHECK   = is_normal | is_check,
593        DT_REQUIRE = is_normal | is_require,
594
595        DT_WARN_FALSE    = is_normal | is_false | is_warn,
596        DT_CHECK_FALSE   = is_normal | is_false | is_check,
597        DT_REQUIRE_FALSE = is_normal | is_false | is_require,
598
599        DT_WARN_THROWS    = is_throws | is_warn,
600        DT_CHECK_THROWS   = is_throws | is_check,
601        DT_REQUIRE_THROWS = is_throws | is_require,
602
603        DT_WARN_THROWS_AS    = is_throws_as | is_warn,
604        DT_CHECK_THROWS_AS   = is_throws_as | is_check,
605        DT_REQUIRE_THROWS_AS = is_throws_as | is_require,
606
607        DT_WARN_THROWS_WITH    = is_throws_with | is_warn,
608        DT_CHECK_THROWS_WITH   = is_throws_with | is_check,
609        DT_REQUIRE_THROWS_WITH = is_throws_with | is_require,
610
611        DT_WARN_THROWS_WITH_AS    = is_throws_with | is_throws_as | is_warn,
612        DT_CHECK_THROWS_WITH_AS   = is_throws_with | is_throws_as | is_check,
613        DT_REQUIRE_THROWS_WITH_AS = is_throws_with | is_throws_as | is_require,
614
615        DT_WARN_NOTHROW    = is_nothrow | is_warn,
616        DT_CHECK_NOTHROW   = is_nothrow | is_check,
617        DT_REQUIRE_NOTHROW = is_nothrow | is_require,
618
619        DT_WARN_EQ    = is_normal | is_eq | is_warn,
620        DT_CHECK_EQ   = is_normal | is_eq | is_check,
621        DT_REQUIRE_EQ = is_normal | is_eq | is_require,
622
623        DT_WARN_NE    = is_normal | is_ne | is_warn,
624        DT_CHECK_NE   = is_normal | is_ne | is_check,
625        DT_REQUIRE_NE = is_normal | is_ne | is_require,
626
627        DT_WARN_GT    = is_normal | is_gt | is_warn,
628        DT_CHECK_GT   = is_normal | is_gt | is_check,
629        DT_REQUIRE_GT = is_normal | is_gt | is_require,
630
631        DT_WARN_LT    = is_normal | is_lt | is_warn,
632        DT_CHECK_LT   = is_normal | is_lt | is_check,
633        DT_REQUIRE_LT = is_normal | is_lt | is_require,
634
635        DT_WARN_GE    = is_normal | is_ge | is_warn,
636        DT_CHECK_GE   = is_normal | is_ge | is_check,
637        DT_REQUIRE_GE = is_normal | is_ge | is_require,
638
639        DT_WARN_LE    = is_normal | is_le | is_warn,
640        DT_CHECK_LE   = is_normal | is_le | is_check,
641        DT_REQUIRE_LE = is_normal | is_le | is_require,
642
643        DT_WARN_UNARY    = is_normal | is_unary | is_warn,
644        DT_CHECK_UNARY   = is_normal | is_unary | is_check,
645        DT_REQUIRE_UNARY = is_normal | is_unary | is_require,
646
647        DT_WARN_UNARY_FALSE    = is_normal | is_false | is_unary | is_warn,
648        DT_CHECK_UNARY_FALSE   = is_normal | is_false | is_unary | is_check,
649        DT_REQUIRE_UNARY_FALSE = is_normal | is_false | is_unary | is_require,
650    };
651} // namespace assertType
652
653DOCTEST_INTERFACE const char* assertString(assertType::Enum at);
654DOCTEST_INTERFACE const char* failureString(assertType::Enum at);
655DOCTEST_INTERFACE const char* skipPathFromFilename(const char* file);
656
657struct DOCTEST_INTERFACE TestCaseData
658{
659    String      m_file;       // the file in which the test was registered (using String - see #350)
660    unsigned    m_line;       // the line where the test was registered
661    const char* m_name;       // name of the test case
662    const char* m_test_suite; // the test suite in which the test was added
663    const char* m_description;
664    bool        m_skip;
665    bool        m_no_breaks;
666    bool        m_no_output;
667    bool        m_may_fail;
668    bool        m_should_fail;
669    int         m_expected_failures;
670    double      m_timeout;
671};
672
673struct DOCTEST_INTERFACE AssertData
674{
675    // common - for all asserts
676    const TestCaseData* m_test_case;
677    assertType::Enum    m_at;
678    const char*         m_file;
679    int                 m_line;
680    const char*         m_expr;
681    bool                m_failed;
682
683    // exception-related - for all asserts
684    bool   m_threw;
685    String m_exception;
686
687    // for normal asserts
688    String m_decomp;
689
690    // for specific exception-related asserts
691    bool        m_threw_as;
692    const char* m_exception_type;
693    const char* m_exception_string;
694};
695
696struct DOCTEST_INTERFACE MessageData
697{
698    String           m_string;
699    const char*      m_file;
700    int              m_line;
701    assertType::Enum m_severity;
702};
703
704struct DOCTEST_INTERFACE SubcaseSignature
705{
706    String      m_name;
707    const char* m_file;
708    int         m_line;
709
710    bool operator<(const SubcaseSignature& other) const;
711};
712
713struct DOCTEST_INTERFACE IContextScope
714{
715    IContextScope();
716    virtual ~IContextScope();
717    virtual void stringify(std::ostream*) const = 0;
718};
719
720namespace detail {
721    struct DOCTEST_INTERFACE TestCase;
722} // namespace detail
723
724struct ContextOptions //!OCLINT too many fields
725{
726    std::ostream* cout;        // stdout stream - std::cout by default
727    std::ostream* cerr;        // stderr stream - std::cerr by default
728    String        binary_name; // the test binary name
729
730    const detail::TestCase* currentTest = nullptr;
731
732    // == parameters from the command line
733    String   out;       // output filename
734    String   order_by;  // how tests should be ordered
735    unsigned rand_seed; // the seed for rand ordering
736
737    unsigned first; // the first (matching) test to be executed
738    unsigned last;  // the last (matching) test to be executed
739
740    int abort_after;           // stop tests after this many failed assertions
741    int subcase_filter_levels; // apply the subcase filters for the first N levels
742
743    bool success;              // include successful assertions in output
744    bool case_sensitive;       // if filtering should be case sensitive
745    bool exit;                 // if the program should be exited after the tests are ran/whatever
746    bool duration;             // print the time duration of each test case
747    bool no_throw;             // to skip exceptions-related assertion macros
748    bool no_exitcode;          // if the framework should return 0 as the exitcode
749    bool no_run;               // to not run the tests at all (can be done with an "*" exclude)
750    bool no_version;           // to not print the version of the framework
751    bool no_colors;            // if output to the console should be colorized
752    bool force_colors;         // forces the use of colors even when a tty cannot be detected
753    bool no_breaks;            // to not break into the debugger
754    bool no_skip;              // don't skip test cases which are marked to be skipped
755    bool gnu_file_line;        // if line numbers should be surrounded with :x: and not (x):
756    bool no_path_in_filenames; // if the path to files should be removed from the output
757    bool no_line_numbers;      // if source code line numbers should be omitted from the output
758    bool no_debug_output;      // no output in the debug console when a debugger is attached
759    bool no_skipped_summary;   // don't print "skipped" in the summary !!! UNDOCUMENTED !!!
760    bool no_time_in_output;    // omit any time/timestamps from output !!! UNDOCUMENTED !!!
761
762    bool help;             // to print the help
763    bool version;          // to print the version
764    bool count;            // if only the count of matching tests is to be retrieved
765    bool list_test_cases;  // to list all tests matching the filters
766    bool list_test_suites; // to list all suites matching the filters
767    bool list_reporters;   // lists all registered reporters
768};
769
770namespace detail {
771    template <bool CONDITION, typename TYPE = void>
772    struct enable_if
773    {};
774
775    template <typename TYPE>
776    struct enable_if<true, TYPE>
777    { typedef TYPE type; };
778
779    // clang-format off
780    template<class T> struct remove_reference      { typedef T type; };
781    template<class T> struct remove_reference<T&>  { typedef T type; };
782    template<class T> struct remove_reference<T&&> { typedef T type; };
783
784    template<typename T, typename U = T&&> U declval(int);
785
786    template<typename T> T declval(long);
787
788    template<typename T> auto declval() DOCTEST_NOEXCEPT -> decltype(declval<T>(0)) ;
789
790    template<class T> struct is_lvalue_reference { const static bool value=false; };
791    template<class T> struct is_lvalue_reference<T&> { const static bool value=true; };
792
793    template <class T>
794    inline T&& forward(typename remove_reference<T>::type& t) DOCTEST_NOEXCEPT
795    {
796        return static_cast<T&&>(t);
797    }
798
799    template <class T>
800    inline T&& forward(typename remove_reference<T>::type&& t) DOCTEST_NOEXCEPT
801    {
802        static_assert(!is_lvalue_reference<T>::value,
803                        "Can not forward an rvalue as an lvalue.");
804        return static_cast<T&&>(t);
805    }
806
807    template<class T> struct remove_const          { typedef T type; };
808    template<class T> struct remove_const<const T> { typedef T type; };
809#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
810    template<class T> struct is_enum : public std::is_enum<T> {};
811    template<class T> struct underlying_type : public std::underlying_type<T> {};
812#else
813    // Use compiler intrinsics
814    template<class T> struct is_enum { constexpr static bool value = __is_enum(T); };
815    template<class T> struct underlying_type { typedef __underlying_type(T) type; };
816#endif
817    // clang-format on
818
819    template <typename T>
820    struct deferred_false
821    // cppcheck-suppress unusedStructMember
822    { static const bool value = false; };
823
824    namespace has_insertion_operator_impl {
825        std::ostream &os();
826        template<class T>
827        DOCTEST_REF_WRAP(T) val();
828
829        template<class, class = void>
830        struct check {
831            static constexpr bool value = false;
832        };
833
834        template<class T>
835        struct check<T, decltype(os() << val<T>(), void())> {
836            static constexpr bool value = true;
837        };
838    } // namespace has_insertion_operator_impl
839
840    template<class T>
841    using has_insertion_operator = has_insertion_operator_impl::check<const T>;
842
843    DOCTEST_INTERFACE void my_memcpy(void* dest, const void* src, unsigned num);
844
845    DOCTEST_INTERFACE std::ostream* getTlsOss(); // returns a thread-local ostringstream
846    DOCTEST_INTERFACE String getTlsOssResult();
847
848    template <bool C>
849    struct StringMakerBase
850    {
851        template <typename T>
852        static String convert(const DOCTEST_REF_WRAP(T)) {
853            return "{?}";
854        }
855    };
856
857    template <>
858    struct StringMakerBase<true>
859    {
860        template <typename T>
861        static String convert(const DOCTEST_REF_WRAP(T) in) {
862            *getTlsOss() << in;
863            return getTlsOssResult();
864        }
865    };
866
867    DOCTEST_INTERFACE String rawMemoryToString(const void* object, unsigned size);
868
869    template <typename T>
870    String rawMemoryToString(const DOCTEST_REF_WRAP(T) object) {
871        return rawMemoryToString(&object, sizeof(object));
872    }
873
874    template <typename T>
875    const char* type_to_string() {
876        return "<>";
877    }
878} // namespace detail
879
880template <typename T>
881struct StringMaker : public detail::StringMakerBase<detail::has_insertion_operator<T>::value>
882{};
883
884template <typename T>
885struct StringMaker<T*>
886{
887    template <typename U>
888    static String convert(U* p) {
889        if(p)
890            return detail::rawMemoryToString(p);
891        return "NULL";
892    }
893};
894
895template <typename R, typename C>
896struct StringMaker<R C::*>
897{
898    static String convert(R C::*p) {
899        if(p)
900            return detail::rawMemoryToString(p);
901        return "NULL";
902    }
903};
904
905template <typename T, typename detail::enable_if<!detail::is_enum<T>::value, bool>::type = true>
906String toString(const DOCTEST_REF_WRAP(T) value) {
907    return StringMaker<T>::convert(value);
908}
909
910#ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
911DOCTEST_INTERFACE String toString(char* in);
912DOCTEST_INTERFACE String toString(const char* in);
913#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
914DOCTEST_INTERFACE String toString(bool in);
915DOCTEST_INTERFACE String toString(float in);
916DOCTEST_INTERFACE String toString(double in);
917DOCTEST_INTERFACE String toString(double long in);
918
919DOCTEST_INTERFACE String toString(char in);
920DOCTEST_INTERFACE String toString(char signed in);
921DOCTEST_INTERFACE String toString(char unsigned in);
922DOCTEST_INTERFACE String toString(int short in);
923DOCTEST_INTERFACE String toString(int short unsigned in);
924DOCTEST_INTERFACE String toString(int in);
925DOCTEST_INTERFACE String toString(int unsigned in);
926DOCTEST_INTERFACE String toString(int long in);
927DOCTEST_INTERFACE String toString(int long unsigned in);
928DOCTEST_INTERFACE String toString(int long long in);
929DOCTEST_INTERFACE String toString(int long long unsigned in);
930DOCTEST_INTERFACE String toString(std::nullptr_t in);
931
932template <typename T, typename detail::enable_if<detail::is_enum<T>::value, bool>::type = true>
933String toString(const DOCTEST_REF_WRAP(T) value) {
934    typedef typename detail::underlying_type<T>::type UT;
935    return toString(static_cast<UT>(value));
936}
937
938#if DOCTEST_MSVC >= DOCTEST_COMPILER(19, 20, 0)
939// see this issue on why this is needed: https://github.com/onqtam/doctest/issues/183
940DOCTEST_INTERFACE String toString(const std::string& in);
941#endif // VS 2019
942
943class DOCTEST_INTERFACE Approx
944{
945public:
946    explicit Approx(double value);
947
948    Approx operator()(double value) const;
949
950#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
951    template <typename T>
952    explicit Approx(const T& value,
953                    typename detail::enable_if<std::is_constructible<double, T>::value>::type* =
954                            static_cast<T*>(nullptr)) {
955        *this = Approx(static_cast<double>(value));
956    }
957#endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
958
959    Approx& epsilon(double newEpsilon);
960
961#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
962    template <typename T>
963    typename detail::enable_if<std::is_constructible<double, T>::value, Approx&>::type epsilon(
964            const T& newEpsilon) {
965        m_epsilon = static_cast<double>(newEpsilon);
966        return *this;
967    }
968#endif //  DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
969
970    Approx& scale(double newScale);
971
972#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
973    template <typename T>
974    typename detail::enable_if<std::is_constructible<double, T>::value, Approx&>::type scale(
975            const T& newScale) {
976        m_scale = static_cast<double>(newScale);
977        return *this;
978    }
979#endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
980
981    // clang-format off
982    DOCTEST_INTERFACE friend bool operator==(double lhs, const Approx & rhs);
983    DOCTEST_INTERFACE friend bool operator==(const Approx & lhs, double rhs);
984    DOCTEST_INTERFACE friend bool operator!=(double lhs, const Approx & rhs);
985    DOCTEST_INTERFACE friend bool operator!=(const Approx & lhs, double rhs);
986    DOCTEST_INTERFACE friend bool operator<=(double lhs, const Approx & rhs);
987    DOCTEST_INTERFACE friend bool operator<=(const Approx & lhs, double rhs);
988    DOCTEST_INTERFACE friend bool operator>=(double lhs, const Approx & rhs);
989    DOCTEST_INTERFACE friend bool operator>=(const Approx & lhs, double rhs);
990    DOCTEST_INTERFACE friend bool operator< (double lhs, const Approx & rhs);
991    DOCTEST_INTERFACE friend bool operator< (const Approx & lhs, double rhs);
992    DOCTEST_INTERFACE friend bool operator> (double lhs, const Approx & rhs);
993    DOCTEST_INTERFACE friend bool operator> (const Approx & lhs, double rhs);
994
995    DOCTEST_INTERFACE friend String toString(const Approx& in);
996
997#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
998#define DOCTEST_APPROX_PREFIX \
999    template <typename T> friend typename detail::enable_if<std::is_constructible<double, T>::value, bool>::type
1000
1001    DOCTEST_APPROX_PREFIX operator==(const T& lhs, const Approx& rhs) { return operator==(double(lhs), rhs); }
1002    DOCTEST_APPROX_PREFIX operator==(const Approx& lhs, const T& rhs) { return operator==(rhs, lhs); }
1003    DOCTEST_APPROX_PREFIX operator!=(const T& lhs, const Approx& rhs) { return !operator==(lhs, rhs); }
1004    DOCTEST_APPROX_PREFIX operator!=(const Approx& lhs, const T& rhs) { return !operator==(rhs, lhs); }
1005    DOCTEST_APPROX_PREFIX operator<=(const T& lhs, const Approx& rhs) { return double(lhs) < rhs.m_value || lhs == rhs; }
1006    DOCTEST_APPROX_PREFIX operator<=(const Approx& lhs, const T& rhs) { return lhs.m_value < double(rhs) || lhs == rhs; }
1007    DOCTEST_APPROX_PREFIX operator>=(const T& lhs, const Approx& rhs) { return double(lhs) > rhs.m_value || lhs == rhs; }
1008    DOCTEST_APPROX_PREFIX operator>=(const Approx& lhs, const T& rhs) { return lhs.m_value > double(rhs) || lhs == rhs; }
1009    DOCTEST_APPROX_PREFIX operator< (const T& lhs, const Approx& rhs) { return double(lhs) < rhs.m_value && lhs != rhs; }
1010    DOCTEST_APPROX_PREFIX operator< (const Approx& lhs, const T& rhs) { return lhs.m_value < double(rhs) && lhs != rhs; }
1011    DOCTEST_APPROX_PREFIX operator> (const T& lhs, const Approx& rhs) { return double(lhs) > rhs.m_value && lhs != rhs; }
1012    DOCTEST_APPROX_PREFIX operator> (const Approx& lhs, const T& rhs) { return lhs.m_value > double(rhs) && lhs != rhs; }
1013#undef DOCTEST_APPROX_PREFIX
1014#endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
1015
1016    // clang-format on
1017
1018private:
1019    double m_epsilon;
1020    double m_scale;
1021    double m_value;
1022};
1023
1024DOCTEST_INTERFACE String toString(const Approx& in);
1025
1026DOCTEST_INTERFACE const ContextOptions* getContextOptions();
1027
1028#if !defined(DOCTEST_CONFIG_DISABLE)
1029
1030namespace detail {
1031    // clang-format off
1032#ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
1033    template<class T>               struct decay_array       { typedef T type; };
1034    template<class T, unsigned N>   struct decay_array<T[N]> { typedef T* type; };
1035    template<class T>               struct decay_array<T[]>  { typedef T* type; };
1036
1037    template<class T>   struct not_char_pointer              { enum { value = 1 }; };
1038    template<>          struct not_char_pointer<char*>       { enum { value = 0 }; };
1039    template<>          struct not_char_pointer<const char*> { enum { value = 0 }; };
1040
1041    template<class T> struct can_use_op : public not_char_pointer<typename decay_array<T>::type> {};
1042#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
1043    // clang-format on
1044
1045    struct DOCTEST_INTERFACE TestFailureException
1046    {
1047    };
1048
1049    DOCTEST_INTERFACE bool checkIfShouldThrow(assertType::Enum at);
1050
1051#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
1052    DOCTEST_NORETURN
1053#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
1054    DOCTEST_INTERFACE void throwException();
1055
1056    struct DOCTEST_INTERFACE Subcase
1057    {
1058        SubcaseSignature m_signature;
1059        bool             m_entered = false;
1060
1061        Subcase(const String& name, const char* file, int line);
1062        ~Subcase();
1063
1064        operator bool() const;
1065    };
1066
1067    template <typename L, typename R>
1068    String stringifyBinaryExpr(const DOCTEST_REF_WRAP(L) lhs, const char* op,
1069                               const DOCTEST_REF_WRAP(R) rhs) {
1070        // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
1071        return toString(lhs) + op + toString(rhs);
1072    }
1073
1074#if DOCTEST_CLANG && DOCTEST_CLANG < DOCTEST_COMPILER(3, 6, 0)
1075DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wunused-comparison")
1076#endif
1077
1078// This will check if there is any way it could find a operator like member or friend and uses it.
1079// If not it doesn't find the operator or if the operator at global scope is defined after
1080// this template, the template won't be instantiated due to SFINAE. Once the template is not
1081// instantiated it can look for global operator using normal conversions.
1082#define SFINAE_OP(ret,op) decltype(doctest::detail::declval<L>() op doctest::detail::declval<R>(),static_cast<ret>(0))
1083
1084#define DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(op, op_str, op_macro)                              \
1085    template <typename R>                                                                          \
1086    DOCTEST_NOINLINE SFINAE_OP(Result,op) operator op(R&& rhs) {             \
1087	    bool res = op_macro(doctest::detail::forward<L>(lhs), doctest::detail::forward<R>(rhs));                                                             \
1088        if(m_at & assertType::is_false)                                                            \
1089            res = !res;                                                                            \
1090        if(!res || doctest::getContextOptions()->success)                                          \
1091            return Result(res, stringifyBinaryExpr(lhs, op_str, rhs));                             \
1092        return Result(res);                                                                        \
1093    }
1094
1095    // more checks could be added - like in Catch:
1096    // https://github.com/catchorg/Catch2/pull/1480/files
1097    // https://github.com/catchorg/Catch2/pull/1481/files
1098#define DOCTEST_FORBIT_EXPRESSION(rt, op)                                                          \
1099    template <typename R>                                                                          \
1100    rt& operator op(const R&) {                                                                    \
1101        static_assert(deferred_false<R>::value,                                                    \
1102                      "Expression Too Complex Please Rewrite As Binary Comparison!");              \
1103        return *this;                                                                              \
1104    }
1105
1106    struct DOCTEST_INTERFACE Result
1107    {
1108        bool   m_passed;
1109        String m_decomp;
1110
1111        Result(bool passed, const String& decomposition = String());
1112
1113        // forbidding some expressions based on this table: https://en.cppreference.com/w/cpp/language/operator_precedence
1114        DOCTEST_FORBIT_EXPRESSION(Result, &)
1115        DOCTEST_FORBIT_EXPRESSION(Result, ^)
1116        DOCTEST_FORBIT_EXPRESSION(Result, |)
1117        DOCTEST_FORBIT_EXPRESSION(Result, &&)
1118        DOCTEST_FORBIT_EXPRESSION(Result, ||)
1119        DOCTEST_FORBIT_EXPRESSION(Result, ==)
1120        DOCTEST_FORBIT_EXPRESSION(Result, !=)
1121        DOCTEST_FORBIT_EXPRESSION(Result, <)
1122        DOCTEST_FORBIT_EXPRESSION(Result, >)
1123        DOCTEST_FORBIT_EXPRESSION(Result, <=)
1124        DOCTEST_FORBIT_EXPRESSION(Result, >=)
1125        DOCTEST_FORBIT_EXPRESSION(Result, =)
1126        DOCTEST_FORBIT_EXPRESSION(Result, +=)
1127        DOCTEST_FORBIT_EXPRESSION(Result, -=)
1128        DOCTEST_FORBIT_EXPRESSION(Result, *=)
1129        DOCTEST_FORBIT_EXPRESSION(Result, /=)
1130        DOCTEST_FORBIT_EXPRESSION(Result, %=)
1131        DOCTEST_FORBIT_EXPRESSION(Result, <<=)
1132        DOCTEST_FORBIT_EXPRESSION(Result, >>=)
1133        DOCTEST_FORBIT_EXPRESSION(Result, &=)
1134        DOCTEST_FORBIT_EXPRESSION(Result, ^=)
1135        DOCTEST_FORBIT_EXPRESSION(Result, |=)
1136    };
1137
1138#ifndef DOCTEST_CONFIG_NO_COMPARISON_WARNING_SUPPRESSION
1139
1140    DOCTEST_CLANG_SUPPRESS_WARNING_PUSH
1141    DOCTEST_CLANG_SUPPRESS_WARNING("-Wsign-conversion")
1142    DOCTEST_CLANG_SUPPRESS_WARNING("-Wsign-compare")
1143    //DOCTEST_CLANG_SUPPRESS_WARNING("-Wdouble-promotion")
1144    //DOCTEST_CLANG_SUPPRESS_WARNING("-Wconversion")
1145    //DOCTEST_CLANG_SUPPRESS_WARNING("-Wfloat-equal")
1146
1147    DOCTEST_GCC_SUPPRESS_WARNING_PUSH
1148    DOCTEST_GCC_SUPPRESS_WARNING("-Wsign-conversion")
1149    DOCTEST_GCC_SUPPRESS_WARNING("-Wsign-compare")
1150    //DOCTEST_GCC_SUPPRESS_WARNING("-Wdouble-promotion")
1151    //DOCTEST_GCC_SUPPRESS_WARNING("-Wconversion")
1152    //DOCTEST_GCC_SUPPRESS_WARNING("-Wfloat-equal")
1153
1154    DOCTEST_MSVC_SUPPRESS_WARNING_PUSH
1155    // https://stackoverflow.com/questions/39479163 what's the difference between 4018 and 4389
1156    DOCTEST_MSVC_SUPPRESS_WARNING(4388) // signed/unsigned mismatch
1157    DOCTEST_MSVC_SUPPRESS_WARNING(4389) // 'operator' : signed/unsigned mismatch
1158    DOCTEST_MSVC_SUPPRESS_WARNING(4018) // 'expression' : signed/unsigned mismatch
1159    //DOCTEST_MSVC_SUPPRESS_WARNING(4805) // 'operation' : unsafe mix of type 'type' and type 'type' in operation
1160
1161#endif // DOCTEST_CONFIG_NO_COMPARISON_WARNING_SUPPRESSION
1162
1163    // clang-format off
1164#ifndef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
1165#define DOCTEST_COMPARISON_RETURN_TYPE bool
1166#else // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
1167#define DOCTEST_COMPARISON_RETURN_TYPE typename enable_if<can_use_op<L>::value || can_use_op<R>::value, bool>::type
1168    // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
1169    inline bool eq(const char* lhs, const char* rhs) { return String(lhs) == String(rhs); }
1170    inline bool ne(const char* lhs, const char* rhs) { return String(lhs) != String(rhs); }
1171    inline bool lt(const char* lhs, const char* rhs) { return String(lhs) <  String(rhs); }
1172    inline bool gt(const char* lhs, const char* rhs) { return String(lhs) >  String(rhs); }
1173    inline bool le(const char* lhs, const char* rhs) { return String(lhs) <= String(rhs); }
1174    inline bool ge(const char* lhs, const char* rhs) { return String(lhs) >= String(rhs); }
1175#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
1176    // clang-format on
1177
1178#define DOCTEST_RELATIONAL_OP(name, op)                                                            \
1179    template <typename L, typename R>                                                              \
1180    DOCTEST_COMPARISON_RETURN_TYPE name(const DOCTEST_REF_WRAP(L) lhs,                             \
1181                                        const DOCTEST_REF_WRAP(R) rhs) {                           \
1182        return lhs op rhs;                                                                         \
1183    }
1184
1185    DOCTEST_RELATIONAL_OP(eq, ==)
1186    DOCTEST_RELATIONAL_OP(ne, !=)
1187    DOCTEST_RELATIONAL_OP(lt, <)
1188    DOCTEST_RELATIONAL_OP(gt, >)
1189    DOCTEST_RELATIONAL_OP(le, <=)
1190    DOCTEST_RELATIONAL_OP(ge, >=)
1191
1192#ifndef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
1193#define DOCTEST_CMP_EQ(l, r) l == r
1194#define DOCTEST_CMP_NE(l, r) l != r
1195#define DOCTEST_CMP_GT(l, r) l > r
1196#define DOCTEST_CMP_LT(l, r) l < r
1197#define DOCTEST_CMP_GE(l, r) l >= r
1198#define DOCTEST_CMP_LE(l, r) l <= r
1199#else // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
1200#define DOCTEST_CMP_EQ(l, r) eq(l, r)
1201#define DOCTEST_CMP_NE(l, r) ne(l, r)
1202#define DOCTEST_CMP_GT(l, r) gt(l, r)
1203#define DOCTEST_CMP_LT(l, r) lt(l, r)
1204#define DOCTEST_CMP_GE(l, r) ge(l, r)
1205#define DOCTEST_CMP_LE(l, r) le(l, r)
1206#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
1207
1208    template <typename L>
1209    // cppcheck-suppress copyCtorAndEqOperator
1210    struct Expression_lhs
1211    {
1212        L                lhs;
1213        assertType::Enum m_at;
1214
1215        explicit Expression_lhs(L&& in, assertType::Enum at)
1216                : lhs(doctest::detail::forward<L>(in))
1217                , m_at(at) {}
1218
1219        DOCTEST_NOINLINE operator Result() {
1220// this is needed only foc MSVC 2015:
1221// https://ci.appveyor.com/project/onqtam/doctest/builds/38181202
1222DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4800) // 'int': forcing value to bool
1223            bool res = static_cast<bool>(lhs);
1224DOCTEST_MSVC_SUPPRESS_WARNING_POP
1225            if(m_at & assertType::is_false) //!OCLINT bitwise operator in conditional
1226                res = !res;
1227
1228            if(!res || getContextOptions()->success)
1229                return Result(res, toString(lhs));
1230            return Result(res);
1231        }
1232
1233	/* This is required for user-defined conversions from Expression_lhs to L */
1234	//operator L() const { return lhs; }
1235	operator L() const { return lhs; }
1236
1237        // clang-format off
1238        DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(==, " == ", DOCTEST_CMP_EQ) //!OCLINT bitwise operator in conditional
1239        DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(!=, " != ", DOCTEST_CMP_NE) //!OCLINT bitwise operator in conditional
1240        DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(>,  " >  ", DOCTEST_CMP_GT) //!OCLINT bitwise operator in conditional
1241        DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(<,  " <  ", DOCTEST_CMP_LT) //!OCLINT bitwise operator in conditional
1242        DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(>=, " >= ", DOCTEST_CMP_GE) //!OCLINT bitwise operator in conditional
1243        DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(<=, " <= ", DOCTEST_CMP_LE) //!OCLINT bitwise operator in conditional
1244        // clang-format on
1245
1246        // forbidding some expressions based on this table: https://en.cppreference.com/w/cpp/language/operator_precedence
1247        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, &)
1248        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, ^)
1249        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, |)
1250        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, &&)
1251        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, ||)
1252        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, =)
1253        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, +=)
1254        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, -=)
1255        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, *=)
1256        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, /=)
1257        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, %=)
1258        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, <<=)
1259        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, >>=)
1260        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, &=)
1261        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, ^=)
1262        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, |=)
1263        // these 2 are unfortunate because they should be allowed - they have higher precedence over the comparisons, but the
1264        // ExpressionDecomposer class uses the left shift operator to capture the left operand of the binary expression...
1265        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, <<)
1266        DOCTEST_FORBIT_EXPRESSION(Expression_lhs, >>)
1267    };
1268
1269#ifndef DOCTEST_CONFIG_NO_COMPARISON_WARNING_SUPPRESSION
1270
1271    DOCTEST_CLANG_SUPPRESS_WARNING_POP
1272    DOCTEST_MSVC_SUPPRESS_WARNING_POP
1273    DOCTEST_GCC_SUPPRESS_WARNING_POP
1274
1275#endif // DOCTEST_CONFIG_NO_COMPARISON_WARNING_SUPPRESSION
1276
1277#if DOCTEST_CLANG && DOCTEST_CLANG < DOCTEST_COMPILER(3, 6, 0)
1278DOCTEST_CLANG_SUPPRESS_WARNING_POP
1279#endif
1280
1281    struct DOCTEST_INTERFACE ExpressionDecomposer
1282    {
1283        assertType::Enum m_at;
1284
1285        ExpressionDecomposer(assertType::Enum at);
1286
1287        // The right operator for capturing expressions is "<=" instead of "<<" (based on the operator precedence table)
1288        // but then there will be warnings from GCC about "-Wparentheses" and since "_Pragma()" is problematic this will stay for now...
1289        // https://github.com/catchorg/Catch2/issues/870
1290        // https://github.com/catchorg/Catch2/issues/565
1291        template <typename L>
1292	Expression_lhs<L> operator<<(L &&operand) {
1293            return Expression_lhs<L>(doctest::detail::forward<L>(operand), m_at);
1294        }
1295    };
1296
1297    struct DOCTEST_INTERFACE TestSuite
1298    {
1299        const char* m_test_suite;
1300        const char* m_description;
1301        bool        m_skip;
1302        bool        m_no_breaks;
1303        bool        m_no_output;
1304        bool        m_may_fail;
1305        bool        m_should_fail;
1306        int         m_expected_failures;
1307        double      m_timeout;
1308
1309        TestSuite& operator*(const char* in);
1310
1311        template <typename T>
1312        TestSuite& operator*(const T& in) {
1313            in.fill(*this);
1314            return *this;
1315        }
1316    };
1317
1318    typedef void (*funcType)();
1319
1320    struct DOCTEST_INTERFACE TestCase : public TestCaseData
1321    {
1322        funcType m_test; // a function pointer to the test case
1323
1324        const char* m_type; // for templated test cases - gets appended to the real name
1325        int m_template_id; // an ID used to distinguish between the different versions of a templated test case
1326        String m_full_name; // contains the name (only for templated test cases!) + the template type
1327
1328        TestCase(funcType test, const char* file, unsigned line, const TestSuite& test_suite,
1329                 const char* type = "", int template_id = -1);
1330
1331        TestCase(const TestCase& other);
1332
1333        DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(26434) // hides a non-virtual function
1334        TestCase& operator=(const TestCase& other);
1335        DOCTEST_MSVC_SUPPRESS_WARNING_POP
1336
1337        TestCase& operator*(const char* in);
1338
1339        template <typename T>
1340        TestCase& operator*(const T& in) {
1341            in.fill(*this);
1342            return *this;
1343        }
1344
1345        bool operator<(const TestCase& other) const;
1346    };
1347
1348    // forward declarations of functions used by the macros
1349    DOCTEST_INTERFACE int  regTest(const TestCase& tc);
1350    DOCTEST_INTERFACE int  setTestSuite(const TestSuite& ts);
1351    DOCTEST_INTERFACE bool isDebuggerActive();
1352
1353    template<typename T>
1354    int instantiationHelper(const T&) { return 0; }
1355
1356    namespace binaryAssertComparison {
1357        enum Enum
1358        {
1359            eq = 0,
1360            ne,
1361            gt,
1362            lt,
1363            ge,
1364            le
1365        };
1366    } // namespace binaryAssertComparison
1367
1368    // clang-format off
1369    template <int, class L, class R> struct RelationalComparator     { bool operator()(const DOCTEST_REF_WRAP(L),     const DOCTEST_REF_WRAP(R)    ) const { return false;        } };
1370
1371#define DOCTEST_BINARY_RELATIONAL_OP(n, op) \
1372    template <class L, class R> struct RelationalComparator<n, L, R> { bool operator()(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) const { return op(lhs, rhs); } };
1373    // clang-format on
1374
1375    DOCTEST_BINARY_RELATIONAL_OP(0, doctest::detail::eq)
1376    DOCTEST_BINARY_RELATIONAL_OP(1, doctest::detail::ne)
1377    DOCTEST_BINARY_RELATIONAL_OP(2, doctest::detail::gt)
1378    DOCTEST_BINARY_RELATIONAL_OP(3, doctest::detail::lt)
1379    DOCTEST_BINARY_RELATIONAL_OP(4, doctest::detail::ge)
1380    DOCTEST_BINARY_RELATIONAL_OP(5, doctest::detail::le)
1381
1382    struct DOCTEST_INTERFACE ResultBuilder : public AssertData
1383    {
1384        ResultBuilder(assertType::Enum at, const char* file, int line, const char* expr,
1385                      const char* exception_type = "", const char* exception_string = "");
1386
1387        void setResult(const Result& res);
1388
1389        template <int comparison, typename L, typename R>
1390        DOCTEST_NOINLINE void binary_assert(const DOCTEST_REF_WRAP(L) lhs,
1391                                            const DOCTEST_REF_WRAP(R) rhs) {
1392            m_failed = !RelationalComparator<comparison, L, R>()(lhs, rhs);
1393            if(m_failed || getContextOptions()->success)
1394                m_decomp = stringifyBinaryExpr(lhs, ", ", rhs);
1395        }
1396
1397        template <typename L>
1398        DOCTEST_NOINLINE void unary_assert(const DOCTEST_REF_WRAP(L) val) {
1399            m_failed = !val;
1400
1401            if(m_at & assertType::is_false) //!OCLINT bitwise operator in conditional
1402                m_failed = !m_failed;
1403
1404            if(m_failed || getContextOptions()->success)
1405                m_decomp = toString(val);
1406        }
1407
1408        void translateException();
1409
1410        bool log();
1411        void react() const;
1412    };
1413
1414    namespace assertAction {
1415        enum Enum
1416        {
1417            nothing     = 0,
1418            dbgbreak    = 1,
1419            shouldthrow = 2
1420        };
1421    } // namespace assertAction
1422
1423    DOCTEST_INTERFACE void failed_out_of_a_testing_context(const AssertData& ad);
1424
1425    DOCTEST_INTERFACE void decomp_assert(assertType::Enum at, const char* file, int line,
1426                                         const char* expr, Result result);
1427
1428#define DOCTEST_ASSERT_OUT_OF_TESTS(decomp)                                                        \
1429    do {                                                                                           \
1430        if(!is_running_in_test) {                                                                  \
1431            if(failed) {                                                                           \
1432                ResultBuilder rb(at, file, line, expr);                                            \
1433                rb.m_failed = failed;                                                              \
1434                rb.m_decomp = decomp;                                                              \
1435                failed_out_of_a_testing_context(rb);                                               \
1436                if(isDebuggerActive() && !getContextOptions()->no_breaks)                          \
1437                    DOCTEST_BREAK_INTO_DEBUGGER();                                                 \
1438                if(checkIfShouldThrow(at))                                                         \
1439                    throwException();                                                              \
1440            }                                                                                      \
1441            return;                                                                                \
1442        }                                                                                          \
1443    } while(false)
1444
1445#define DOCTEST_ASSERT_IN_TESTS(decomp)                                                            \
1446    ResultBuilder rb(at, file, line, expr);                                                        \
1447    rb.m_failed = failed;                                                                          \
1448    if(rb.m_failed || getContextOptions()->success)                                                \
1449        rb.m_decomp = decomp;                                                                      \
1450    if(rb.log())                                                                                   \
1451        DOCTEST_BREAK_INTO_DEBUGGER();                                                             \
1452    if(rb.m_failed && checkIfShouldThrow(at))                                                      \
1453    throwException()
1454
1455    template <int comparison, typename L, typename R>
1456    DOCTEST_NOINLINE void binary_assert(assertType::Enum at, const char* file, int line,
1457                                        const char* expr, const DOCTEST_REF_WRAP(L) lhs,
1458                                        const DOCTEST_REF_WRAP(R) rhs) {
1459        bool failed = !RelationalComparator<comparison, L, R>()(lhs, rhs);
1460
1461        // ###################################################################################
1462        // IF THE DEBUGGER BREAKS HERE - GO 1 LEVEL UP IN THE CALLSTACK FOR THE FAILING ASSERT
1463        // THIS IS THE EFFECT OF HAVING 'DOCTEST_CONFIG_SUPER_FAST_ASSERTS' DEFINED
1464        // ###################################################################################
1465        DOCTEST_ASSERT_OUT_OF_TESTS(stringifyBinaryExpr(lhs, ", ", rhs));
1466        DOCTEST_ASSERT_IN_TESTS(stringifyBinaryExpr(lhs, ", ", rhs));
1467    }
1468
1469    template <typename L>
1470    DOCTEST_NOINLINE void unary_assert(assertType::Enum at, const char* file, int line,
1471                                       const char* expr, const DOCTEST_REF_WRAP(L) val) {
1472        bool failed = !val;
1473
1474        if(at & assertType::is_false) //!OCLINT bitwise operator in conditional
1475            failed = !failed;
1476
1477        // ###################################################################################
1478        // IF THE DEBUGGER BREAKS HERE - GO 1 LEVEL UP IN THE CALLSTACK FOR THE FAILING ASSERT
1479        // THIS IS THE EFFECT OF HAVING 'DOCTEST_CONFIG_SUPER_FAST_ASSERTS' DEFINED
1480        // ###################################################################################
1481        DOCTEST_ASSERT_OUT_OF_TESTS(toString(val));
1482        DOCTEST_ASSERT_IN_TESTS(toString(val));
1483    }
1484
1485    struct DOCTEST_INTERFACE IExceptionTranslator
1486    {
1487        IExceptionTranslator();
1488        virtual ~IExceptionTranslator();
1489        virtual bool translate(String&) const = 0;
1490    };
1491
1492    template <typename T>
1493    class ExceptionTranslator : public IExceptionTranslator //!OCLINT destructor of virtual class
1494    {
1495    public:
1496        explicit ExceptionTranslator(String (*translateFunction)(T))
1497                : m_translateFunction(translateFunction) {}
1498
1499        bool translate(String& res) const override {
1500#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
1501            try {
1502                throw; // lgtm [cpp/rethrow-no-exception]
1503                // cppcheck-suppress catchExceptionByValue
1504            } catch(T ex) {                    // NOLINT
1505                res = m_translateFunction(ex); //!OCLINT parameter reassignment
1506                return true;
1507            } catch(...) {}         //!OCLINT -  empty catch statement
1508#endif                              // DOCTEST_CONFIG_NO_EXCEPTIONS
1509            static_cast<void>(res); // to silence -Wunused-parameter
1510            return false;
1511        }
1512
1513    private:
1514        String (*m_translateFunction)(T);
1515    };
1516
1517    DOCTEST_INTERFACE void registerExceptionTranslatorImpl(const IExceptionTranslator* et);
1518
1519    template <bool C>
1520    struct StringStreamBase
1521    {
1522        template <typename T>
1523        static void convert(std::ostream* s, const T& in) {
1524            *s << toString(in);
1525        }
1526
1527        // always treat char* as a string in this context - no matter
1528        // if DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING is defined
1529        static void convert(std::ostream* s, const char* in) { *s << String(in); }
1530    };
1531
1532    template <>
1533    struct StringStreamBase<true>
1534    {
1535        template <typename T>
1536        static void convert(std::ostream* s, const T& in) {
1537            *s << in;
1538        }
1539    };
1540
1541    template <typename T>
1542    struct StringStream : public StringStreamBase<has_insertion_operator<T>::value>
1543    {};
1544
1545    template <typename T>
1546    void toStream(std::ostream* s, const T& value) {
1547        StringStream<T>::convert(s, value);
1548    }
1549
1550#ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
1551    DOCTEST_INTERFACE void toStream(std::ostream* s, char* in);
1552    DOCTEST_INTERFACE void toStream(std::ostream* s, const char* in);
1553#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
1554    DOCTEST_INTERFACE void toStream(std::ostream* s, bool in);
1555    DOCTEST_INTERFACE void toStream(std::ostream* s, float in);
1556    DOCTEST_INTERFACE void toStream(std::ostream* s, double in);
1557    DOCTEST_INTERFACE void toStream(std::ostream* s, double long in);
1558
1559    DOCTEST_INTERFACE void toStream(std::ostream* s, char in);
1560    DOCTEST_INTERFACE void toStream(std::ostream* s, char signed in);
1561    DOCTEST_INTERFACE void toStream(std::ostream* s, char unsigned in);
1562    DOCTEST_INTERFACE void toStream(std::ostream* s, int short in);
1563    DOCTEST_INTERFACE void toStream(std::ostream* s, int short unsigned in);
1564    DOCTEST_INTERFACE void toStream(std::ostream* s, int in);
1565    DOCTEST_INTERFACE void toStream(std::ostream* s, int unsigned in);
1566    DOCTEST_INTERFACE void toStream(std::ostream* s, int long in);
1567    DOCTEST_INTERFACE void toStream(std::ostream* s, int long unsigned in);
1568    DOCTEST_INTERFACE void toStream(std::ostream* s, int long long in);
1569    DOCTEST_INTERFACE void toStream(std::ostream* s, int long long unsigned in);
1570
1571    // ContextScope base class used to allow implementing methods of ContextScope
1572    // that don't depend on the template parameter in doctest.cpp.
1573    class DOCTEST_INTERFACE ContextScopeBase : public IContextScope {
1574    protected:
1575        ContextScopeBase();
1576
1577        void destroy();
1578    };
1579
1580    template <typename L> class ContextScope : public ContextScopeBase
1581    {
1582        const L lambda_;
1583
1584    public:
1585        explicit ContextScope(const L &lambda) : lambda_(lambda) {}
1586
1587        ContextScope(ContextScope &&other) : lambda_(other.lambda_) {}
1588
1589        void stringify(std::ostream* s) const override { lambda_(s); }
1590
1591        ~ContextScope() override { destroy(); }
1592    };
1593
1594    struct DOCTEST_INTERFACE MessageBuilder : public MessageData
1595    {
1596        std::ostream* m_stream;
1597
1598        MessageBuilder(const char* file, int line, assertType::Enum severity);
1599        MessageBuilder() = delete;
1600        ~MessageBuilder();
1601
1602        // the preferred way of chaining parameters for stringification
1603        template <typename T>
1604        MessageBuilder& operator,(const T& in) {
1605            toStream(m_stream, in);
1606            return *this;
1607        }
1608
1609        // kept here just for backwards-compatibility - the comma operator should be preferred now
1610        template <typename T>
1611        MessageBuilder& operator<<(const T& in) { return this->operator,(in); }
1612
1613        // the `,` operator has the lowest operator precedence - if `<<` is used by the user then
1614        // the `,` operator will be called last which is not what we want and thus the `*` operator
1615        // is used first (has higher operator precedence compared to `<<`) so that we guarantee that
1616        // an operator of the MessageBuilder class is called first before the rest of the parameters
1617        template <typename T>
1618        MessageBuilder& operator*(const T& in) { return this->operator,(in); }
1619
1620        bool log();
1621        void react();
1622    };
1623
1624    template <typename L>
1625    ContextScope<L> MakeContextScope(const L &lambda) {
1626        return ContextScope<L>(lambda);
1627    }
1628} // namespace detail
1629
1630#define DOCTEST_DEFINE_DECORATOR(name, type, def)                                                  \
1631    struct name                                                                                    \
1632    {                                                                                              \
1633        type data;                                                                                 \
1634        name(type in = def)                                                                        \
1635                : data(in) {}                                                                      \
1636        void fill(detail::TestCase& state) const { state.DOCTEST_CAT(m_, name) = data; }           \
1637        void fill(detail::TestSuite& state) const { state.DOCTEST_CAT(m_, name) = data; }          \
1638    }
1639
1640DOCTEST_DEFINE_DECORATOR(test_suite, const char*, "");
1641DOCTEST_DEFINE_DECORATOR(description, const char*, "");
1642DOCTEST_DEFINE_DECORATOR(skip, bool, true);
1643DOCTEST_DEFINE_DECORATOR(no_breaks, bool, true);
1644DOCTEST_DEFINE_DECORATOR(no_output, bool, true);
1645DOCTEST_DEFINE_DECORATOR(timeout, double, 0);
1646DOCTEST_DEFINE_DECORATOR(may_fail, bool, true);
1647DOCTEST_DEFINE_DECORATOR(should_fail, bool, true);
1648DOCTEST_DEFINE_DECORATOR(expected_failures, int, 0);
1649
1650template <typename T>
1651int registerExceptionTranslator(String (*translateFunction)(T)) {
1652    DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wexit-time-destructors")
1653    static detail::ExceptionTranslator<T> exceptionTranslator(translateFunction);
1654    DOCTEST_CLANG_SUPPRESS_WARNING_POP
1655    detail::registerExceptionTranslatorImpl(&exceptionTranslator);
1656    return 0;
1657}
1658
1659} // namespace doctest
1660
1661// in a separate namespace outside of doctest because the DOCTEST_TEST_SUITE macro
1662// introduces an anonymous namespace in which getCurrentTestSuite gets overridden
1663namespace doctest_detail_test_suite_ns {
1664DOCTEST_INTERFACE doctest::detail::TestSuite& getCurrentTestSuite();
1665} // namespace doctest_detail_test_suite_ns
1666
1667namespace doctest {
1668#else  // DOCTEST_CONFIG_DISABLE
1669template <typename T>
1670int registerExceptionTranslator(String (*)(T)) {
1671    return 0;
1672}
1673#endif // DOCTEST_CONFIG_DISABLE
1674
1675namespace detail {
1676    typedef void (*assert_handler)(const AssertData&);
1677    struct ContextState;
1678} // namespace detail
1679
1680class DOCTEST_INTERFACE Context
1681{
1682    detail::ContextState* p;
1683
1684    void parseArgs(int argc, const char* const* argv, bool withDefaults = false);
1685
1686public:
1687    explicit Context(int argc = 0, const char* const* argv = nullptr);
1688
1689    ~Context();
1690
1691    void applyCommandLine(int argc, const char* const* argv);
1692
1693    void addFilter(const char* filter, const char* value);
1694    void clearFilters();
1695    void setOption(const char* option, int value);
1696    void setOption(const char* option, const char* value);
1697
1698    bool shouldExit();
1699
1700    void setAsDefaultForAssertsOutOfTestCases();
1701
1702    void setAssertHandler(detail::assert_handler ah);
1703
1704    int run();
1705};
1706
1707namespace TestCaseFailureReason {
1708    enum Enum
1709    {
1710        None                     = 0,
1711        AssertFailure            = 1,   // an assertion has failed in the test case
1712        Exception                = 2,   // test case threw an exception
1713        Crash                    = 4,   // a crash...
1714        TooManyFailedAsserts     = 8,   // the abort-after option
1715        Timeout                  = 16,  // see the timeout decorator
1716        ShouldHaveFailedButDidnt = 32,  // see the should_fail decorator
1717        ShouldHaveFailedAndDid   = 64,  // see the should_fail decorator
1718        DidntFailExactlyNumTimes = 128, // see the expected_failures decorator
1719        FailedExactlyNumTimes    = 256, // see the expected_failures decorator
1720        CouldHaveFailedAndDid    = 512  // see the may_fail decorator
1721    };
1722} // namespace TestCaseFailureReason
1723
1724struct DOCTEST_INTERFACE CurrentTestCaseStats
1725{
1726    int    numAssertsCurrentTest;
1727    int    numAssertsFailedCurrentTest;
1728    double seconds;
1729    int    failure_flags; // use TestCaseFailureReason::Enum
1730};
1731
1732struct DOCTEST_INTERFACE TestCaseException
1733{
1734    String error_string;
1735    bool   is_crash;
1736};
1737
1738struct DOCTEST_INTERFACE TestRunStats
1739{
1740    unsigned numTestCases;
1741    unsigned numTestCasesPassingFilters;
1742    unsigned numTestSuitesPassingFilters;
1743    unsigned numTestCasesFailed;
1744    int      numAsserts;
1745    int      numAssertsFailed;
1746};
1747
1748struct QueryData
1749{
1750    const TestRunStats*  run_stats = nullptr;
1751    const TestCaseData** data      = nullptr;
1752    unsigned             num_data  = 0;
1753};
1754
1755struct DOCTEST_INTERFACE IReporter
1756{
1757    // The constructor has to accept "const ContextOptions&" as a single argument
1758    // which has most of the options for the run + a pointer to the stdout stream
1759    // Reporter(const ContextOptions& in)
1760
1761    // called when a query should be reported (listing test cases, printing the version, etc.)
1762    virtual void report_query(const QueryData&) = 0;
1763
1764    // called when the whole test run starts
1765    virtual void test_run_start() = 0;
1766    // called when the whole test run ends (caching a pointer to the input doesn't make sense here)
1767    virtual void test_run_end(const TestRunStats&) = 0;
1768
1769    // called when a test case is started (safe to cache a pointer to the input)
1770    virtual void test_case_start(const TestCaseData&) = 0;
1771    // called when a test case is reentered because of unfinished subcases (safe to cache a pointer to the input)
1772    virtual void test_case_reenter(const TestCaseData&) = 0;
1773    // called when a test case has ended
1774    virtual void test_case_end(const CurrentTestCaseStats&) = 0;
1775
1776    // called when an exception is thrown from the test case (or it crashes)
1777    virtual void test_case_exception(const TestCaseException&) = 0;
1778
1779    // called whenever a subcase is entered (don't cache pointers to the input)
1780    virtual void subcase_start(const SubcaseSignature&) = 0;
1781    // called whenever a subcase is exited (don't cache pointers to the input)
1782    virtual void subcase_end() = 0;
1783
1784    // called for each assert (don't cache pointers to the input)
1785    virtual void log_assert(const AssertData&) = 0;
1786    // called for each message (don't cache pointers to the input)
1787    virtual void log_message(const MessageData&) = 0;
1788
1789    // called when a test case is skipped either because it doesn't pass the filters, has a skip decorator
1790    // or isn't in the execution range (between first and last) (safe to cache a pointer to the input)
1791    virtual void test_case_skipped(const TestCaseData&) = 0;
1792
1793    // doctest will not be managing the lifetimes of reporters given to it but this would still be nice to have
1794    virtual ~IReporter();
1795
1796    // can obtain all currently active contexts and stringify them if one wishes to do so
1797    static int                         get_num_active_contexts();
1798    static const IContextScope* const* get_active_contexts();
1799
1800    // can iterate through contexts which have been stringified automatically in their destructors when an exception has been thrown
1801    static int           get_num_stringified_contexts();
1802    static const String* get_stringified_contexts();
1803};
1804
1805namespace detail {
1806    typedef IReporter* (*reporterCreatorFunc)(const ContextOptions&);
1807
1808    DOCTEST_INTERFACE void registerReporterImpl(const char* name, int prio, reporterCreatorFunc c, bool isReporter);
1809
1810    template <typename Reporter>
1811    IReporter* reporterCreator(const ContextOptions& o) {
1812        return new Reporter(o);
1813    }
1814} // namespace detail
1815
1816template <typename Reporter>
1817int registerReporter(const char* name, int priority, bool isReporter) {
1818    detail::registerReporterImpl(name, priority, detail::reporterCreator<Reporter>, isReporter);
1819    return 0;
1820}
1821} // namespace doctest
1822
1823// if registering is not disabled
1824#if !defined(DOCTEST_CONFIG_DISABLE)
1825
1826// common code in asserts - for convenience
1827#define DOCTEST_ASSERT_LOG_AND_REACT(b)                                                            \
1828    if(b.log())                                                                                    \
1829        DOCTEST_BREAK_INTO_DEBUGGER();                                                             \
1830    b.react()
1831
1832#ifdef DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS
1833#define DOCTEST_WRAP_IN_TRY(x) x;
1834#else // DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS
1835#define DOCTEST_WRAP_IN_TRY(x)                                                                     \
1836    try {                                                                                          \
1837        x;                                                                                         \
1838    } catch(...) { _DOCTEST_RB.translateException(); }
1839#endif // DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS
1840
1841#ifdef DOCTEST_CONFIG_VOID_CAST_EXPRESSIONS
1842#define DOCTEST_CAST_TO_VOID(...)                                                                  \
1843    DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wuseless-cast")                                       \
1844    static_cast<void>(__VA_ARGS__);                                                                \
1845    DOCTEST_GCC_SUPPRESS_WARNING_POP
1846#else // DOCTEST_CONFIG_VOID_CAST_EXPRESSIONS
1847#define DOCTEST_CAST_TO_VOID(...) __VA_ARGS__;
1848#endif // DOCTEST_CONFIG_VOID_CAST_EXPRESSIONS
1849
1850// registers the test by initializing a dummy var with a function
1851#define DOCTEST_REGISTER_FUNCTION(global_prefix, f, decorators)                                    \
1852    global_prefix DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(_DOCTEST_ANON_VAR_)) =              \
1853            doctest::detail::regTest(                                                              \
1854                    doctest::detail::TestCase(                                                     \
1855                            f, __FILE__, __LINE__,                                                 \
1856                            doctest_detail_test_suite_ns::getCurrentTestSuite()) *                 \
1857                    decorators);                                                                   \
1858    DOCTEST_GLOBAL_NO_WARNINGS_END()
1859
1860#define DOCTEST_IMPLEMENT_FIXTURE(der, base, func, decorators)                                     \
1861    namespace {                                                                                    \
1862        struct der : public base                                                                   \
1863        {                                                                                          \
1864            void f();                                                                              \
1865        };                                                                                         \
1866        static void func() {                                                                       \
1867            der v;                                                                                 \
1868            v.f();                                                                                 \
1869        }                                                                                          \
1870        DOCTEST_REGISTER_FUNCTION(DOCTEST_EMPTY, func, decorators)                                 \
1871    }                                                                                              \
1872    inline DOCTEST_NOINLINE void der::f()
1873
1874#define DOCTEST_CREATE_AND_REGISTER_FUNCTION(f, decorators)                                        \
1875    static void f();                                                                               \
1876    DOCTEST_REGISTER_FUNCTION(DOCTEST_EMPTY, f, decorators)                                        \
1877    static void f()
1878
1879#define DOCTEST_CREATE_AND_REGISTER_FUNCTION_IN_CLASS(f, proxy, decorators)                        \
1880    static doctest::detail::funcType proxy() { return f; }                                         \
1881    DOCTEST_REGISTER_FUNCTION(inline const, proxy(), decorators)                                   \
1882    static void f()
1883
1884// for registering tests
1885#define DOCTEST_TEST_CASE(decorators)                                                              \
1886    DOCTEST_CREATE_AND_REGISTER_FUNCTION(DOCTEST_ANONYMOUS(_DOCTEST_ANON_FUNC_), decorators)
1887
1888// for registering tests in classes - requires C++17 for inline variables!
1889#if __cplusplus >= 201703L || (DOCTEST_MSVC >= DOCTEST_COMPILER(19, 12, 0) && _MSVC_LANG >= 201703L)
1890#define DOCTEST_TEST_CASE_CLASS(decorators)                                                        \
1891    DOCTEST_CREATE_AND_REGISTER_FUNCTION_IN_CLASS(DOCTEST_ANONYMOUS(_DOCTEST_ANON_FUNC_),          \
1892                                                  DOCTEST_ANONYMOUS(_DOCTEST_ANON_PROXY_),         \
1893                                                  decorators)
1894#else // DOCTEST_TEST_CASE_CLASS
1895#define DOCTEST_TEST_CASE_CLASS(...)                                                               \
1896    TEST_CASES_CAN_BE_REGISTERED_IN_CLASSES_ONLY_IN_CPP17_MODE_OR_WITH_VS_2017_OR_NEWER
1897#endif // DOCTEST_TEST_CASE_CLASS
1898
1899// for registering tests with a fixture
1900#define DOCTEST_TEST_CASE_FIXTURE(c, decorators)                                                   \
1901    DOCTEST_IMPLEMENT_FIXTURE(DOCTEST_ANONYMOUS(_DOCTEST_ANON_CLASS_), c,                          \
1902                              DOCTEST_ANONYMOUS(_DOCTEST_ANON_FUNC_), decorators)
1903
1904// for converting types to strings without the <typeinfo> header and demangling
1905#define DOCTEST_TYPE_TO_STRING_IMPL(...)                                                           \
1906    template <>                                                                                    \
1907    inline const char* type_to_string<__VA_ARGS__>() {                                             \
1908        return "<" #__VA_ARGS__ ">";                                                               \
1909    }
1910#define DOCTEST_TYPE_TO_STRING(...)                                                                \
1911    namespace doctest { namespace detail {                                                         \
1912            DOCTEST_TYPE_TO_STRING_IMPL(__VA_ARGS__)                                               \
1913        }                                                                                          \
1914    }                                                                                              \
1915    typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_)
1916
1917#define DOCTEST_TEST_CASE_TEMPLATE_DEFINE_IMPL(dec, T, iter, func)                                 \
1918    template <typename T>                                                                          \
1919    static void func();                                                                            \
1920    namespace {                                                                                    \
1921        template <typename Tuple>                                                                  \
1922        struct iter;                                                                               \
1923        template <typename Type, typename... Rest>                                                 \
1924        struct iter<std::tuple<Type, Rest...>>                                                     \
1925        {                                                                                          \
1926            iter(const char* file, unsigned line, int index) {                                     \
1927                doctest::detail::regTest(doctest::detail::TestCase(func<Type>, file, line,         \
1928                                            doctest_detail_test_suite_ns::getCurrentTestSuite(),   \
1929                                            doctest::detail::type_to_string<Type>(),               \
1930                                            int(line) * 1000 + index)                              \
1931                                         * dec);                                                   \
1932                iter<std::tuple<Rest...>>(file, line, index + 1);                                  \
1933            }                                                                                      \
1934        };                                                                                         \
1935        template <>                                                                                \
1936        struct iter<std::tuple<>>                                                                  \
1937        {                                                                                          \
1938            iter(const char*, unsigned, int) {}                                                    \
1939        };                                                                                         \
1940    }                                                                                              \
1941    template <typename T>                                                                          \
1942    static void func()
1943
1944#define DOCTEST_TEST_CASE_TEMPLATE_DEFINE(dec, T, id)                                              \
1945    DOCTEST_TEST_CASE_TEMPLATE_DEFINE_IMPL(dec, T, DOCTEST_CAT(id, ITERATOR),                      \
1946                                           DOCTEST_ANONYMOUS(_DOCTEST_ANON_TMP_))
1947
1948#define DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE_IMPL(id, anon, ...)                                 \
1949    DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_CAT(anon, DUMMY)) =                                         \
1950        doctest::detail::instantiationHelper(DOCTEST_CAT(id, ITERATOR)<__VA_ARGS__>(__FILE__, __LINE__, 0));\
1951    DOCTEST_GLOBAL_NO_WARNINGS_END()
1952
1953#define DOCTEST_TEST_CASE_TEMPLATE_INVOKE(id, ...)                                                 \
1954    DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE_IMPL(id, DOCTEST_ANONYMOUS(_DOCTEST_ANON_TMP_), std::tuple<__VA_ARGS__>) \
1955    typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_)
1956
1957#define DOCTEST_TEST_CASE_TEMPLATE_APPLY(id, ...)                                                  \
1958    DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE_IMPL(id, DOCTEST_ANONYMOUS(_DOCTEST_ANON_TMP_), __VA_ARGS__) \
1959    typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_)
1960
1961#define DOCTEST_TEST_CASE_TEMPLATE_IMPL(dec, T, anon, ...)                                         \
1962    DOCTEST_TEST_CASE_TEMPLATE_DEFINE_IMPL(dec, T, DOCTEST_CAT(anon, ITERATOR), anon);             \
1963    DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE_IMPL(anon, anon, std::tuple<__VA_ARGS__>)               \
1964    template <typename T>                                                                          \
1965    static void anon()
1966
1967#define DOCTEST_TEST_CASE_TEMPLATE(dec, T, ...)                                                    \
1968    DOCTEST_TEST_CASE_TEMPLATE_IMPL(dec, T, DOCTEST_ANONYMOUS(_DOCTEST_ANON_TMP_), __VA_ARGS__)
1969
1970// for subcases
1971#define DOCTEST_SUBCASE(name)                                                                      \
1972    if(const doctest::detail::Subcase & DOCTEST_ANONYMOUS(_DOCTEST_ANON_SUBCASE_) DOCTEST_UNUSED = \
1973               doctest::detail::Subcase(name, __FILE__, __LINE__))
1974
1975// for grouping tests in test suites by using code blocks
1976#define DOCTEST_TEST_SUITE_IMPL(decorators, ns_name)                                               \
1977    namespace ns_name { namespace doctest_detail_test_suite_ns {                                   \
1978            static DOCTEST_NOINLINE doctest::detail::TestSuite& getCurrentTestSuite() {            \
1979                DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4640)                                      \
1980                DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wexit-time-destructors")                \
1981                DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wmissing-field-initializers")             \
1982                static doctest::detail::TestSuite data{};                                          \
1983                static bool                       inited = false;                                  \
1984                DOCTEST_MSVC_SUPPRESS_WARNING_POP                                                  \
1985                DOCTEST_CLANG_SUPPRESS_WARNING_POP                                                 \
1986                DOCTEST_GCC_SUPPRESS_WARNING_POP                                                   \
1987                if(!inited) {                                                                      \
1988                    data* decorators;                                                              \
1989                    inited = true;                                                                 \
1990                }                                                                                  \
1991                return data;                                                                       \
1992            }                                                                                      \
1993        }                                                                                          \
1994    }                                                                                              \
1995    namespace ns_name
1996
1997#define DOCTEST_TEST_SUITE(decorators)                                                             \
1998    DOCTEST_TEST_SUITE_IMPL(decorators, DOCTEST_ANONYMOUS(_DOCTEST_ANON_SUITE_))
1999
2000// for starting a testsuite block
2001#define DOCTEST_TEST_SUITE_BEGIN(decorators)                                                       \
2002    DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(_DOCTEST_ANON_VAR_)) =                            \
2003            doctest::detail::setTestSuite(doctest::detail::TestSuite() * decorators);              \
2004    DOCTEST_GLOBAL_NO_WARNINGS_END()                                                               \
2005    typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_)
2006
2007// for ending a testsuite block
2008#define DOCTEST_TEST_SUITE_END                                                                     \
2009    DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(_DOCTEST_ANON_VAR_)) =                            \
2010            doctest::detail::setTestSuite(doctest::detail::TestSuite() * "");                      \
2011    DOCTEST_GLOBAL_NO_WARNINGS_END()                                                               \
2012    typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_)
2013
2014// for registering exception translators
2015#define DOCTEST_REGISTER_EXCEPTION_TRANSLATOR_IMPL(translatorName, signature)                      \
2016    inline doctest::String translatorName(signature);                                              \
2017    DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(_DOCTEST_ANON_TRANSLATOR_)) =                     \
2018            doctest::registerExceptionTranslator(translatorName);                                  \
2019    DOCTEST_GLOBAL_NO_WARNINGS_END()                                                               \
2020    doctest::String translatorName(signature)
2021
2022#define DOCTEST_REGISTER_EXCEPTION_TRANSLATOR(signature)                                           \
2023    DOCTEST_REGISTER_EXCEPTION_TRANSLATOR_IMPL(DOCTEST_ANONYMOUS(_DOCTEST_ANON_TRANSLATOR_),       \
2024                                               signature)
2025
2026// for registering reporters
2027#define DOCTEST_REGISTER_REPORTER(name, priority, reporter)                                        \
2028    DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(_DOCTEST_ANON_REPORTER_)) =                       \
2029            doctest::registerReporter<reporter>(name, priority, true);                             \
2030    DOCTEST_GLOBAL_NO_WARNINGS_END() typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_)
2031
2032// for registering listeners
2033#define DOCTEST_REGISTER_LISTENER(name, priority, reporter)                                        \
2034    DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(_DOCTEST_ANON_REPORTER_)) =                       \
2035            doctest::registerReporter<reporter>(name, priority, false);                            \
2036    DOCTEST_GLOBAL_NO_WARNINGS_END() typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_)
2037
2038// for logging
2039#define DOCTEST_INFO(...)                                                                          \
2040    DOCTEST_INFO_IMPL(DOCTEST_ANONYMOUS(_DOCTEST_CAPTURE_), DOCTEST_ANONYMOUS(_DOCTEST_CAPTURE_),  \
2041                      __VA_ARGS__)
2042
2043#define DOCTEST_INFO_IMPL(mb_name, s_name, ...)                                       \
2044    auto DOCTEST_ANONYMOUS(_DOCTEST_CAPTURE_) = doctest::detail::MakeContextScope(                 \
2045        [&](std::ostream* s_name) {                                                                \
2046        doctest::detail::MessageBuilder mb_name(__FILE__, __LINE__, doctest::assertType::is_warn); \
2047        mb_name.m_stream = s_name;                                                                 \
2048        mb_name * __VA_ARGS__;                                                                     \
2049    })
2050
2051#define DOCTEST_CAPTURE(x) DOCTEST_INFO(#x " := ", x)
2052
2053#define DOCTEST_ADD_AT_IMPL(type, file, line, mb, ...)                                             \
2054    do {                                                                                           \
2055        doctest::detail::MessageBuilder mb(file, line, doctest::assertType::type);                 \
2056        mb * __VA_ARGS__;                                                                          \
2057        DOCTEST_ASSERT_LOG_AND_REACT(mb);                                                          \
2058    } while(false)
2059
2060// clang-format off
2061#define DOCTEST_ADD_MESSAGE_AT(file, line, ...) DOCTEST_ADD_AT_IMPL(is_warn, file, line, DOCTEST_ANONYMOUS(_DOCTEST_MESSAGE_), __VA_ARGS__)
2062#define DOCTEST_ADD_FAIL_CHECK_AT(file, line, ...) DOCTEST_ADD_AT_IMPL(is_check, file, line, DOCTEST_ANONYMOUS(_DOCTEST_MESSAGE_), __VA_ARGS__)
2063#define DOCTEST_ADD_FAIL_AT(file, line, ...) DOCTEST_ADD_AT_IMPL(is_require, file, line, DOCTEST_ANONYMOUS(_DOCTEST_MESSAGE_), __VA_ARGS__)
2064// clang-format on
2065
2066#define DOCTEST_MESSAGE(...) DOCTEST_ADD_MESSAGE_AT(__FILE__, __LINE__, __VA_ARGS__)
2067#define DOCTEST_FAIL_CHECK(...) DOCTEST_ADD_FAIL_CHECK_AT(__FILE__, __LINE__, __VA_ARGS__)
2068#define DOCTEST_FAIL(...) DOCTEST_ADD_FAIL_AT(__FILE__, __LINE__, __VA_ARGS__)
2069
2070#define DOCTEST_TO_LVALUE(...) __VA_ARGS__ // Not removed to keep backwards compatibility.
2071
2072#ifndef DOCTEST_CONFIG_SUPER_FAST_ASSERTS
2073
2074#define DOCTEST_ASSERT_IMPLEMENT_2(assert_type, ...)                                               \
2075    DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Woverloaded-shift-op-parentheses")                  \
2076    doctest::detail::ResultBuilder _DOCTEST_RB(doctest::assertType::assert_type, __FILE__,         \
2077                                               __LINE__, #__VA_ARGS__);                            \
2078    DOCTEST_WRAP_IN_TRY(_DOCTEST_RB.setResult(                                                     \
2079            doctest::detail::ExpressionDecomposer(doctest::assertType::assert_type)                \
2080            << __VA_ARGS__))                                                                       \
2081    DOCTEST_ASSERT_LOG_AND_REACT(_DOCTEST_RB)                                                      \
2082    DOCTEST_CLANG_SUPPRESS_WARNING_POP
2083
2084#define DOCTEST_ASSERT_IMPLEMENT_1(assert_type, ...)                                               \
2085    do {                                                                                           \
2086        DOCTEST_ASSERT_IMPLEMENT_2(assert_type, __VA_ARGS__);                                      \
2087    } while(false)
2088
2089#else // DOCTEST_CONFIG_SUPER_FAST_ASSERTS
2090
2091// necessary for <ASSERT>_MESSAGE
2092#define DOCTEST_ASSERT_IMPLEMENT_2 DOCTEST_ASSERT_IMPLEMENT_1
2093
2094#define DOCTEST_ASSERT_IMPLEMENT_1(assert_type, ...)                                               \
2095    DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Woverloaded-shift-op-parentheses")                  \
2096    doctest::detail::decomp_assert(                                                                \
2097            doctest::assertType::assert_type, __FILE__, __LINE__, #__VA_ARGS__,                    \
2098            doctest::detail::ExpressionDecomposer(doctest::assertType::assert_type)                \
2099                    << __VA_ARGS__) DOCTEST_CLANG_SUPPRESS_WARNING_POP
2100
2101#endif // DOCTEST_CONFIG_SUPER_FAST_ASSERTS
2102
2103#define DOCTEST_WARN(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_WARN, __VA_ARGS__)
2104#define DOCTEST_CHECK(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_CHECK, __VA_ARGS__)
2105#define DOCTEST_REQUIRE(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_REQUIRE, __VA_ARGS__)
2106#define DOCTEST_WARN_FALSE(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_WARN_FALSE, __VA_ARGS__)
2107#define DOCTEST_CHECK_FALSE(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_CHECK_FALSE, __VA_ARGS__)
2108#define DOCTEST_REQUIRE_FALSE(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_REQUIRE_FALSE, __VA_ARGS__)
2109
2110// clang-format off
2111#define DOCTEST_WARN_MESSAGE(cond, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_WARN, cond); } while(false)
2112#define DOCTEST_CHECK_MESSAGE(cond, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_CHECK, cond); } while(false)
2113#define DOCTEST_REQUIRE_MESSAGE(cond, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_REQUIRE, cond); } while(false)
2114#define DOCTEST_WARN_FALSE_MESSAGE(cond, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_WARN_FALSE, cond); } while(false)
2115#define DOCTEST_CHECK_FALSE_MESSAGE(cond, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_CHECK_FALSE, cond); } while(false)
2116#define DOCTEST_REQUIRE_FALSE_MESSAGE(cond, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_REQUIRE_FALSE, cond); } while(false)
2117// clang-format on
2118
2119#define DOCTEST_ASSERT_THROWS_AS(expr, assert_type, message, ...)                                  \
2120    do {                                                                                           \
2121        if(!doctest::getContextOptions()->no_throw) {                                              \
2122            doctest::detail::ResultBuilder _DOCTEST_RB(doctest::assertType::assert_type, __FILE__, \
2123                                                       __LINE__, #expr, #__VA_ARGS__, message);    \
2124            try {                                                                                  \
2125                DOCTEST_CAST_TO_VOID(expr)                                                         \
2126            } catch(const typename doctest::detail::remove_const<                                  \
2127                    typename doctest::detail::remove_reference<__VA_ARGS__>::type>::type&) {       \
2128                _DOCTEST_RB.translateException();                                                  \
2129                _DOCTEST_RB.m_threw_as = true;                                                     \
2130            } catch(...) { _DOCTEST_RB.translateException(); }                                     \
2131            DOCTEST_ASSERT_LOG_AND_REACT(_DOCTEST_RB);                                             \
2132        }                                                                                          \
2133    } while(false)
2134
2135#define DOCTEST_ASSERT_THROWS_WITH(expr, expr_str, assert_type, ...)                               \
2136    do {                                                                                           \
2137        if(!doctest::getContextOptions()->no_throw) {                                              \
2138            doctest::detail::ResultBuilder _DOCTEST_RB(doctest::assertType::assert_type, __FILE__, \
2139                                                       __LINE__, expr_str, "", __VA_ARGS__);       \
2140            try {                                                                                  \
2141                DOCTEST_CAST_TO_VOID(expr)                                                         \
2142            } catch(...) { _DOCTEST_RB.translateException(); }                                     \
2143            DOCTEST_ASSERT_LOG_AND_REACT(_DOCTEST_RB);                                             \
2144        }                                                                                          \
2145    } while(false)
2146
2147#define DOCTEST_ASSERT_NOTHROW(assert_type, ...)                                                   \
2148    do {                                                                                           \
2149        doctest::detail::ResultBuilder _DOCTEST_RB(doctest::assertType::assert_type, __FILE__,     \
2150                                                   __LINE__, #__VA_ARGS__);                        \
2151        try {                                                                                      \
2152            DOCTEST_CAST_TO_VOID(__VA_ARGS__)                                                      \
2153        } catch(...) { _DOCTEST_RB.translateException(); }                                         \
2154        DOCTEST_ASSERT_LOG_AND_REACT(_DOCTEST_RB);                                                 \
2155    } while(false)
2156
2157// clang-format off
2158#define DOCTEST_WARN_THROWS(...) DOCTEST_ASSERT_THROWS_WITH((__VA_ARGS__), #__VA_ARGS__, DT_WARN_THROWS, "")
2159#define DOCTEST_CHECK_THROWS(...) DOCTEST_ASSERT_THROWS_WITH((__VA_ARGS__), #__VA_ARGS__, DT_CHECK_THROWS, "")
2160#define DOCTEST_REQUIRE_THROWS(...) DOCTEST_ASSERT_THROWS_WITH((__VA_ARGS__), #__VA_ARGS__, DT_REQUIRE_THROWS, "")
2161
2162#define DOCTEST_WARN_THROWS_AS(expr, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_WARN_THROWS_AS, "", __VA_ARGS__)
2163#define DOCTEST_CHECK_THROWS_AS(expr, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_CHECK_THROWS_AS, "", __VA_ARGS__)
2164#define DOCTEST_REQUIRE_THROWS_AS(expr, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_REQUIRE_THROWS_AS, "", __VA_ARGS__)
2165
2166#define DOCTEST_WARN_THROWS_WITH(expr, ...) DOCTEST_ASSERT_THROWS_WITH(expr, #expr, DT_WARN_THROWS_WITH, __VA_ARGS__)
2167#define DOCTEST_CHECK_THROWS_WITH(expr, ...) DOCTEST_ASSERT_THROWS_WITH(expr, #expr, DT_CHECK_THROWS_WITH, __VA_ARGS__)
2168#define DOCTEST_REQUIRE_THROWS_WITH(expr, ...) DOCTEST_ASSERT_THROWS_WITH(expr, #expr, DT_REQUIRE_THROWS_WITH, __VA_ARGS__)
2169
2170#define DOCTEST_WARN_THROWS_WITH_AS(expr, message, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_WARN_THROWS_WITH_AS, message, __VA_ARGS__)
2171#define DOCTEST_CHECK_THROWS_WITH_AS(expr, message, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_CHECK_THROWS_WITH_AS, message, __VA_ARGS__)
2172#define DOCTEST_REQUIRE_THROWS_WITH_AS(expr, message, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_REQUIRE_THROWS_WITH_AS, message, __VA_ARGS__)
2173
2174#define DOCTEST_WARN_NOTHROW(...) DOCTEST_ASSERT_NOTHROW(DT_WARN_NOTHROW, __VA_ARGS__)
2175#define DOCTEST_CHECK_NOTHROW(...) DOCTEST_ASSERT_NOTHROW(DT_CHECK_NOTHROW, __VA_ARGS__)
2176#define DOCTEST_REQUIRE_NOTHROW(...) DOCTEST_ASSERT_NOTHROW(DT_REQUIRE_NOTHROW, __VA_ARGS__)
2177
2178#define DOCTEST_WARN_THROWS_MESSAGE(expr, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_WARN_THROWS(expr); } while(false)
2179#define DOCTEST_CHECK_THROWS_MESSAGE(expr, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_CHECK_THROWS(expr); } while(false)
2180#define DOCTEST_REQUIRE_THROWS_MESSAGE(expr, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_REQUIRE_THROWS(expr); } while(false)
2181#define DOCTEST_WARN_THROWS_AS_MESSAGE(expr, ex, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_WARN_THROWS_AS(expr, ex); } while(false)
2182#define DOCTEST_CHECK_THROWS_AS_MESSAGE(expr, ex, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_CHECK_THROWS_AS(expr, ex); } while(false)
2183#define DOCTEST_REQUIRE_THROWS_AS_MESSAGE(expr, ex, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_REQUIRE_THROWS_AS(expr, ex); } while(false)
2184#define DOCTEST_WARN_THROWS_WITH_MESSAGE(expr, with, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_WARN_THROWS_WITH(expr, with); } while(false)
2185#define DOCTEST_CHECK_THROWS_WITH_MESSAGE(expr, with, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_CHECK_THROWS_WITH(expr, with); } while(false)
2186#define DOCTEST_REQUIRE_THROWS_WITH_MESSAGE(expr, with, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_REQUIRE_THROWS_WITH(expr, with); } while(false)
2187#define DOCTEST_WARN_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_WARN_THROWS_WITH_AS(expr, with, ex); } while(false)
2188#define DOCTEST_CHECK_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_CHECK_THROWS_WITH_AS(expr, with, ex); } while(false)
2189#define DOCTEST_REQUIRE_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_REQUIRE_THROWS_WITH_AS(expr, with, ex); } while(false)
2190#define DOCTEST_WARN_NOTHROW_MESSAGE(expr, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_WARN_NOTHROW(expr); } while(false)
2191#define DOCTEST_CHECK_NOTHROW_MESSAGE(expr, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_CHECK_NOTHROW(expr); } while(false)
2192#define DOCTEST_REQUIRE_NOTHROW_MESSAGE(expr, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_REQUIRE_NOTHROW(expr); } while(false)
2193// clang-format on
2194
2195#ifndef DOCTEST_CONFIG_SUPER_FAST_ASSERTS
2196
2197#define DOCTEST_BINARY_ASSERT(assert_type, comp, ...)                                              \
2198    do {                                                                                           \
2199        doctest::detail::ResultBuilder _DOCTEST_RB(doctest::assertType::assert_type, __FILE__,     \
2200                                                   __LINE__, #__VA_ARGS__);                        \
2201        DOCTEST_WRAP_IN_TRY(                                                                       \
2202                _DOCTEST_RB.binary_assert<doctest::detail::binaryAssertComparison::comp>(          \
2203                        __VA_ARGS__))                                                              \
2204        DOCTEST_ASSERT_LOG_AND_REACT(_DOCTEST_RB);                                                 \
2205    } while(false)
2206
2207#define DOCTEST_UNARY_ASSERT(assert_type, ...)                                                     \
2208    do {                                                                                           \
2209        doctest::detail::ResultBuilder _DOCTEST_RB(doctest::assertType::assert_type, __FILE__,     \
2210                                                   __LINE__, #__VA_ARGS__);                        \
2211        DOCTEST_WRAP_IN_TRY(_DOCTEST_RB.unary_assert(__VA_ARGS__))                                 \
2212        DOCTEST_ASSERT_LOG_AND_REACT(_DOCTEST_RB);                                                 \
2213    } while(false)
2214
2215#else // DOCTEST_CONFIG_SUPER_FAST_ASSERTS
2216
2217#define DOCTEST_BINARY_ASSERT(assert_type, comparison, ...)                                        \
2218    doctest::detail::binary_assert<doctest::detail::binaryAssertComparison::comparison>(           \
2219            doctest::assertType::assert_type, __FILE__, __LINE__, #__VA_ARGS__, __VA_ARGS__)
2220
2221#define DOCTEST_UNARY_ASSERT(assert_type, ...)                                                     \
2222    doctest::detail::unary_assert(doctest::assertType::assert_type, __FILE__, __LINE__,            \
2223                                  #__VA_ARGS__, __VA_ARGS__)
2224
2225#endif // DOCTEST_CONFIG_SUPER_FAST_ASSERTS
2226
2227#define DOCTEST_WARN_EQ(...) DOCTEST_BINARY_ASSERT(DT_WARN_EQ, eq, __VA_ARGS__)
2228#define DOCTEST_CHECK_EQ(...) DOCTEST_BINARY_ASSERT(DT_CHECK_EQ, eq, __VA_ARGS__)
2229#define DOCTEST_REQUIRE_EQ(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_EQ, eq, __VA_ARGS__)
2230#define DOCTEST_WARN_NE(...) DOCTEST_BINARY_ASSERT(DT_WARN_NE, ne, __VA_ARGS__)
2231#define DOCTEST_CHECK_NE(...) DOCTEST_BINARY_ASSERT(DT_CHECK_NE, ne, __VA_ARGS__)
2232#define DOCTEST_REQUIRE_NE(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_NE, ne, __VA_ARGS__)
2233#define DOCTEST_WARN_GT(...) DOCTEST_BINARY_ASSERT(DT_WARN_GT, gt, __VA_ARGS__)
2234#define DOCTEST_CHECK_GT(...) DOCTEST_BINARY_ASSERT(DT_CHECK_GT, gt, __VA_ARGS__)
2235#define DOCTEST_REQUIRE_GT(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_GT, gt, __VA_ARGS__)
2236#define DOCTEST_WARN_LT(...) DOCTEST_BINARY_ASSERT(DT_WARN_LT, lt, __VA_ARGS__)
2237#define DOCTEST_CHECK_LT(...) DOCTEST_BINARY_ASSERT(DT_CHECK_LT, lt, __VA_ARGS__)
2238#define DOCTEST_REQUIRE_LT(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_LT, lt, __VA_ARGS__)
2239#define DOCTEST_WARN_GE(...) DOCTEST_BINARY_ASSERT(DT_WARN_GE, ge, __VA_ARGS__)
2240#define DOCTEST_CHECK_GE(...) DOCTEST_BINARY_ASSERT(DT_CHECK_GE, ge, __VA_ARGS__)
2241#define DOCTEST_REQUIRE_GE(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_GE, ge, __VA_ARGS__)
2242#define DOCTEST_WARN_LE(...) DOCTEST_BINARY_ASSERT(DT_WARN_LE, le, __VA_ARGS__)
2243#define DOCTEST_CHECK_LE(...) DOCTEST_BINARY_ASSERT(DT_CHECK_LE, le, __VA_ARGS__)
2244#define DOCTEST_REQUIRE_LE(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_LE, le, __VA_ARGS__)
2245
2246#define DOCTEST_WARN_UNARY(...) DOCTEST_UNARY_ASSERT(DT_WARN_UNARY, __VA_ARGS__)
2247#define DOCTEST_CHECK_UNARY(...) DOCTEST_UNARY_ASSERT(DT_CHECK_UNARY, __VA_ARGS__)
2248#define DOCTEST_REQUIRE_UNARY(...) DOCTEST_UNARY_ASSERT(DT_REQUIRE_UNARY, __VA_ARGS__)
2249#define DOCTEST_WARN_UNARY_FALSE(...) DOCTEST_UNARY_ASSERT(DT_WARN_UNARY_FALSE, __VA_ARGS__)
2250#define DOCTEST_CHECK_UNARY_FALSE(...) DOCTEST_UNARY_ASSERT(DT_CHECK_UNARY_FALSE, __VA_ARGS__)
2251#define DOCTEST_REQUIRE_UNARY_FALSE(...) DOCTEST_UNARY_ASSERT(DT_REQUIRE_UNARY_FALSE, __VA_ARGS__)
2252
2253#ifdef DOCTEST_CONFIG_NO_EXCEPTIONS
2254
2255#undef DOCTEST_WARN_THROWS
2256#undef DOCTEST_CHECK_THROWS
2257#undef DOCTEST_REQUIRE_THROWS
2258#undef DOCTEST_WARN_THROWS_AS
2259#undef DOCTEST_CHECK_THROWS_AS
2260#undef DOCTEST_REQUIRE_THROWS_AS
2261#undef DOCTEST_WARN_THROWS_WITH
2262#undef DOCTEST_CHECK_THROWS_WITH
2263#undef DOCTEST_REQUIRE_THROWS_WITH
2264#undef DOCTEST_WARN_THROWS_WITH_AS
2265#undef DOCTEST_CHECK_THROWS_WITH_AS
2266#undef DOCTEST_REQUIRE_THROWS_WITH_AS
2267#undef DOCTEST_WARN_NOTHROW
2268#undef DOCTEST_CHECK_NOTHROW
2269#undef DOCTEST_REQUIRE_NOTHROW
2270
2271#undef DOCTEST_WARN_THROWS_MESSAGE
2272#undef DOCTEST_CHECK_THROWS_MESSAGE
2273#undef DOCTEST_REQUIRE_THROWS_MESSAGE
2274#undef DOCTEST_WARN_THROWS_AS_MESSAGE
2275#undef DOCTEST_CHECK_THROWS_AS_MESSAGE
2276#undef DOCTEST_REQUIRE_THROWS_AS_MESSAGE
2277#undef DOCTEST_WARN_THROWS_WITH_MESSAGE
2278#undef DOCTEST_CHECK_THROWS_WITH_MESSAGE
2279#undef DOCTEST_REQUIRE_THROWS_WITH_MESSAGE
2280#undef DOCTEST_WARN_THROWS_WITH_AS_MESSAGE
2281#undef DOCTEST_CHECK_THROWS_WITH_AS_MESSAGE
2282#undef DOCTEST_REQUIRE_THROWS_WITH_AS_MESSAGE
2283#undef DOCTEST_WARN_NOTHROW_MESSAGE
2284#undef DOCTEST_CHECK_NOTHROW_MESSAGE
2285#undef DOCTEST_REQUIRE_NOTHROW_MESSAGE
2286
2287#ifdef DOCTEST_CONFIG_NO_EXCEPTIONS_BUT_WITH_ALL_ASSERTS
2288
2289#define DOCTEST_WARN_THROWS(...) (static_cast<void>(0))
2290#define DOCTEST_CHECK_THROWS(...) (static_cast<void>(0))
2291#define DOCTEST_REQUIRE_THROWS(...) (static_cast<void>(0))
2292#define DOCTEST_WARN_THROWS_AS(expr, ...) (static_cast<void>(0))
2293#define DOCTEST_CHECK_THROWS_AS(expr, ...) (static_cast<void>(0))
2294#define DOCTEST_REQUIRE_THROWS_AS(expr, ...) (static_cast<void>(0))
2295#define DOCTEST_WARN_THROWS_WITH(expr, ...) (static_cast<void>(0))
2296#define DOCTEST_CHECK_THROWS_WITH(expr, ...) (static_cast<void>(0))
2297#define DOCTEST_REQUIRE_THROWS_WITH(expr, ...) (static_cast<void>(0))
2298#define DOCTEST_WARN_THROWS_WITH_AS(expr, with, ...) (static_cast<void>(0))
2299#define DOCTEST_CHECK_THROWS_WITH_AS(expr, with, ...) (static_cast<void>(0))
2300#define DOCTEST_REQUIRE_THROWS_WITH_AS(expr, with, ...) (static_cast<void>(0))
2301#define DOCTEST_WARN_NOTHROW(...) (static_cast<void>(0))
2302#define DOCTEST_CHECK_NOTHROW(...) (static_cast<void>(0))
2303#define DOCTEST_REQUIRE_NOTHROW(...) (static_cast<void>(0))
2304
2305#define DOCTEST_WARN_THROWS_MESSAGE(expr, ...) (static_cast<void>(0))
2306#define DOCTEST_CHECK_THROWS_MESSAGE(expr, ...) (static_cast<void>(0))
2307#define DOCTEST_REQUIRE_THROWS_MESSAGE(expr, ...) (static_cast<void>(0))
2308#define DOCTEST_WARN_THROWS_AS_MESSAGE(expr, ex, ...) (static_cast<void>(0))
2309#define DOCTEST_CHECK_THROWS_AS_MESSAGE(expr, ex, ...) (static_cast<void>(0))
2310#define DOCTEST_REQUIRE_THROWS_AS_MESSAGE(expr, ex, ...) (static_cast<void>(0))
2311#define DOCTEST_WARN_THROWS_WITH_MESSAGE(expr, with, ...) (static_cast<void>(0))
2312#define DOCTEST_CHECK_THROWS_WITH_MESSAGE(expr, with, ...) (static_cast<void>(0))
2313#define DOCTEST_REQUIRE_THROWS_WITH_MESSAGE(expr, with, ...) (static_cast<void>(0))
2314#define DOCTEST_WARN_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) (static_cast<void>(0))
2315#define DOCTEST_CHECK_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) (static_cast<void>(0))
2316#define DOCTEST_REQUIRE_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) (static_cast<void>(0))
2317#define DOCTEST_WARN_NOTHROW_MESSAGE(expr, ...) (static_cast<void>(0))
2318#define DOCTEST_CHECK_NOTHROW_MESSAGE(expr, ...) (static_cast<void>(0))
2319#define DOCTEST_REQUIRE_NOTHROW_MESSAGE(expr, ...) (static_cast<void>(0))
2320
2321#else // DOCTEST_CONFIG_NO_EXCEPTIONS_BUT_WITH_ALL_ASSERTS
2322
2323#undef DOCTEST_REQUIRE
2324#undef DOCTEST_REQUIRE_FALSE
2325#undef DOCTEST_REQUIRE_MESSAGE
2326#undef DOCTEST_REQUIRE_FALSE_MESSAGE
2327#undef DOCTEST_REQUIRE_EQ
2328#undef DOCTEST_REQUIRE_NE
2329#undef DOCTEST_REQUIRE_GT
2330#undef DOCTEST_REQUIRE_LT
2331#undef DOCTEST_REQUIRE_GE
2332#undef DOCTEST_REQUIRE_LE
2333#undef DOCTEST_REQUIRE_UNARY
2334#undef DOCTEST_REQUIRE_UNARY_FALSE
2335
2336#endif // DOCTEST_CONFIG_NO_EXCEPTIONS_BUT_WITH_ALL_ASSERTS
2337
2338#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
2339
2340// =================================================================================================
2341// == WHAT FOLLOWS IS VERSIONS OF THE MACROS THAT DO NOT DO ANY REGISTERING!                      ==
2342// == THIS CAN BE ENABLED BY DEFINING DOCTEST_CONFIG_DISABLE GLOBALLY!                            ==
2343// =================================================================================================
2344#else // DOCTEST_CONFIG_DISABLE
2345
2346#define DOCTEST_IMPLEMENT_FIXTURE(der, base, func, name)                                           \
2347    namespace {                                                                                    \
2348        template <typename DOCTEST_UNUSED_TEMPLATE_TYPE>                                           \
2349        struct der : public base                                                                   \
2350        { void f(); };                                                                             \
2351    }                                                                                              \
2352    template <typename DOCTEST_UNUSED_TEMPLATE_TYPE>                                               \
2353    inline void der<DOCTEST_UNUSED_TEMPLATE_TYPE>::f()
2354
2355#define DOCTEST_CREATE_AND_REGISTER_FUNCTION(f, name)                                              \
2356    template <typename DOCTEST_UNUSED_TEMPLATE_TYPE>                                               \
2357    static inline void f()
2358
2359// for registering tests
2360#define DOCTEST_TEST_CASE(name)                                                                    \
2361    DOCTEST_CREATE_AND_REGISTER_FUNCTION(DOCTEST_ANONYMOUS(_DOCTEST_ANON_FUNC_), name)
2362
2363// for registering tests in classes
2364#define DOCTEST_TEST_CASE_CLASS(name)                                                              \
2365    DOCTEST_CREATE_AND_REGISTER_FUNCTION(DOCTEST_ANONYMOUS(_DOCTEST_ANON_FUNC_), name)
2366
2367// for registering tests with a fixture
2368#define DOCTEST_TEST_CASE_FIXTURE(x, name)                                                         \
2369    DOCTEST_IMPLEMENT_FIXTURE(DOCTEST_ANONYMOUS(_DOCTEST_ANON_CLASS_), x,                          \
2370                              DOCTEST_ANONYMOUS(_DOCTEST_ANON_FUNC_), name)
2371
2372// for converting types to strings without the <typeinfo> header and demangling
2373#define DOCTEST_TYPE_TO_STRING(...) typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_)
2374#define DOCTEST_TYPE_TO_STRING_IMPL(...)
2375
2376// for typed tests
2377#define DOCTEST_TEST_CASE_TEMPLATE(name, type, ...)                                                \
2378    template <typename type>                                                                       \
2379    inline void DOCTEST_ANONYMOUS(_DOCTEST_ANON_TMP_)()
2380
2381#define DOCTEST_TEST_CASE_TEMPLATE_DEFINE(name, type, id)                                          \
2382    template <typename type>                                                                       \
2383    inline void DOCTEST_ANONYMOUS(_DOCTEST_ANON_TMP_)()
2384
2385#define DOCTEST_TEST_CASE_TEMPLATE_INVOKE(id, ...)                                                 \
2386    typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_)
2387
2388#define DOCTEST_TEST_CASE_TEMPLATE_APPLY(id, ...)                                                  \
2389    typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_)
2390
2391// for subcases
2392#define DOCTEST_SUBCASE(name)
2393
2394// for a testsuite block
2395#define DOCTEST_TEST_SUITE(name) namespace
2396
2397// for starting a testsuite block
2398#define DOCTEST_TEST_SUITE_BEGIN(name) typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_)
2399
2400// for ending a testsuite block
2401#define DOCTEST_TEST_SUITE_END typedef int DOCTEST_ANONYMOUS(_DOCTEST_ANON_FOR_SEMICOLON_)
2402
2403#define DOCTEST_REGISTER_EXCEPTION_TRANSLATOR(signature)                                           \
2404    template <typename DOCTEST_UNUSED_TEMPLATE_TYPE>                                               \
2405    static inline doctest::String DOCTEST_ANONYMOUS(_DOCTEST_ANON_TRANSLATOR_)(signature)
2406
2407#define DOCTEST_REGISTER_REPORTER(name, priority, reporter)
2408#define DOCTEST_REGISTER_LISTENER(name, priority, reporter)
2409
2410#define DOCTEST_INFO(...) (static_cast<void>(0))
2411#define DOCTEST_CAPTURE(x) (static_cast<void>(0))
2412#define DOCTEST_ADD_MESSAGE_AT(file, line, ...) (static_cast<void>(0))
2413#define DOCTEST_ADD_FAIL_CHECK_AT(file, line, ...) (static_cast<void>(0))
2414#define DOCTEST_ADD_FAIL_AT(file, line, ...) (static_cast<void>(0))
2415#define DOCTEST_MESSAGE(...) (static_cast<void>(0))
2416#define DOCTEST_FAIL_CHECK(...) (static_cast<void>(0))
2417#define DOCTEST_FAIL(...) (static_cast<void>(0))
2418
2419#define DOCTEST_WARN(...) (static_cast<void>(0))
2420#define DOCTEST_CHECK(...) (static_cast<void>(0))
2421#define DOCTEST_REQUIRE(...) (static_cast<void>(0))
2422#define DOCTEST_WARN_FALSE(...) (static_cast<void>(0))
2423#define DOCTEST_CHECK_FALSE(...) (static_cast<void>(0))
2424#define DOCTEST_REQUIRE_FALSE(...) (static_cast<void>(0))
2425
2426#define DOCTEST_WARN_MESSAGE(cond, ...) (static_cast<void>(0))
2427#define DOCTEST_CHECK_MESSAGE(cond, ...) (static_cast<void>(0))
2428#define DOCTEST_REQUIRE_MESSAGE(cond, ...) (static_cast<void>(0))
2429#define DOCTEST_WARN_FALSE_MESSAGE(cond, ...) (static_cast<void>(0))
2430#define DOCTEST_CHECK_FALSE_MESSAGE(cond, ...) (static_cast<void>(0))
2431#define DOCTEST_REQUIRE_FALSE_MESSAGE(cond, ...) (static_cast<void>(0))
2432
2433#define DOCTEST_WARN_THROWS(...) (static_cast<void>(0))
2434#define DOCTEST_CHECK_THROWS(...) (static_cast<void>(0))
2435#define DOCTEST_REQUIRE_THROWS(...) (static_cast<void>(0))
2436#define DOCTEST_WARN_THROWS_AS(expr, ...) (static_cast<void>(0))
2437#define DOCTEST_CHECK_THROWS_AS(expr, ...) (static_cast<void>(0))
2438#define DOCTEST_REQUIRE_THROWS_AS(expr, ...) (static_cast<void>(0))
2439#define DOCTEST_WARN_THROWS_WITH(expr, ...) (static_cast<void>(0))
2440#define DOCTEST_CHECK_THROWS_WITH(expr, ...) (static_cast<void>(0))
2441#define DOCTEST_REQUIRE_THROWS_WITH(expr, ...) (static_cast<void>(0))
2442#define DOCTEST_WARN_THROWS_WITH_AS(expr, with, ...) (static_cast<void>(0))
2443#define DOCTEST_CHECK_THROWS_WITH_AS(expr, with, ...) (static_cast<void>(0))
2444#define DOCTEST_REQUIRE_THROWS_WITH_AS(expr, with, ...) (static_cast<void>(0))
2445#define DOCTEST_WARN_NOTHROW(...) (static_cast<void>(0))
2446#define DOCTEST_CHECK_NOTHROW(...) (static_cast<void>(0))
2447#define DOCTEST_REQUIRE_NOTHROW(...) (static_cast<void>(0))
2448
2449#define DOCTEST_WARN_THROWS_MESSAGE(expr, ...) (static_cast<void>(0))
2450#define DOCTEST_CHECK_THROWS_MESSAGE(expr, ...) (static_cast<void>(0))
2451#define DOCTEST_REQUIRE_THROWS_MESSAGE(expr, ...) (static_cast<void>(0))
2452#define DOCTEST_WARN_THROWS_AS_MESSAGE(expr, ex, ...) (static_cast<void>(0))
2453#define DOCTEST_CHECK_THROWS_AS_MESSAGE(expr, ex, ...) (static_cast<void>(0))
2454#define DOCTEST_REQUIRE_THROWS_AS_MESSAGE(expr, ex, ...) (static_cast<void>(0))
2455#define DOCTEST_WARN_THROWS_WITH_MESSAGE(expr, with, ...) (static_cast<void>(0))
2456#define DOCTEST_CHECK_THROWS_WITH_MESSAGE(expr, with, ...) (static_cast<void>(0))
2457#define DOCTEST_REQUIRE_THROWS_WITH_MESSAGE(expr, with, ...) (static_cast<void>(0))
2458#define DOCTEST_WARN_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) (static_cast<void>(0))
2459#define DOCTEST_CHECK_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) (static_cast<void>(0))
2460#define DOCTEST_REQUIRE_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) (static_cast<void>(0))
2461#define DOCTEST_WARN_NOTHROW_MESSAGE(expr, ...) (static_cast<void>(0))
2462#define DOCTEST_CHECK_NOTHROW_MESSAGE(expr, ...) (static_cast<void>(0))
2463#define DOCTEST_REQUIRE_NOTHROW_MESSAGE(expr, ...) (static_cast<void>(0))
2464
2465#define DOCTEST_WARN_EQ(...) (static_cast<void>(0))
2466#define DOCTEST_CHECK_EQ(...) (static_cast<void>(0))
2467#define DOCTEST_REQUIRE_EQ(...) (static_cast<void>(0))
2468#define DOCTEST_WARN_NE(...) (static_cast<void>(0))
2469#define DOCTEST_CHECK_NE(...) (static_cast<void>(0))
2470#define DOCTEST_REQUIRE_NE(...) (static_cast<void>(0))
2471#define DOCTEST_WARN_GT(...) (static_cast<void>(0))
2472#define DOCTEST_CHECK_GT(...) (static_cast<void>(0))
2473#define DOCTEST_REQUIRE_GT(...) (static_cast<void>(0))
2474#define DOCTEST_WARN_LT(...) (static_cast<void>(0))
2475#define DOCTEST_CHECK_LT(...) (static_cast<void>(0))
2476#define DOCTEST_REQUIRE_LT(...) (static_cast<void>(0))
2477#define DOCTEST_WARN_GE(...) (static_cast<void>(0))
2478#define DOCTEST_CHECK_GE(...) (static_cast<void>(0))
2479#define DOCTEST_REQUIRE_GE(...) (static_cast<void>(0))
2480#define DOCTEST_WARN_LE(...) (static_cast<void>(0))
2481#define DOCTEST_CHECK_LE(...) (static_cast<void>(0))
2482#define DOCTEST_REQUIRE_LE(...) (static_cast<void>(0))
2483
2484#define DOCTEST_WARN_UNARY(...) (static_cast<void>(0))
2485#define DOCTEST_CHECK_UNARY(...) (static_cast<void>(0))
2486#define DOCTEST_REQUIRE_UNARY(...) (static_cast<void>(0))
2487#define DOCTEST_WARN_UNARY_FALSE(...) (static_cast<void>(0))
2488#define DOCTEST_CHECK_UNARY_FALSE(...) (static_cast<void>(0))
2489#define DOCTEST_REQUIRE_UNARY_FALSE(...) (static_cast<void>(0))
2490
2491#endif // DOCTEST_CONFIG_DISABLE
2492
2493// clang-format off
2494// KEPT FOR BACKWARDS COMPATIBILITY - FORWARDING TO THE RIGHT MACROS
2495#define DOCTEST_FAST_WARN_EQ             DOCTEST_WARN_EQ
2496#define DOCTEST_FAST_CHECK_EQ            DOCTEST_CHECK_EQ
2497#define DOCTEST_FAST_REQUIRE_EQ          DOCTEST_REQUIRE_EQ
2498#define DOCTEST_FAST_WARN_NE             DOCTEST_WARN_NE
2499#define DOCTEST_FAST_CHECK_NE            DOCTEST_CHECK_NE
2500#define DOCTEST_FAST_REQUIRE_NE          DOCTEST_REQUIRE_NE
2501#define DOCTEST_FAST_WARN_GT             DOCTEST_WARN_GT
2502#define DOCTEST_FAST_CHECK_GT            DOCTEST_CHECK_GT
2503#define DOCTEST_FAST_REQUIRE_GT          DOCTEST_REQUIRE_GT
2504#define DOCTEST_FAST_WARN_LT             DOCTEST_WARN_LT
2505#define DOCTEST_FAST_CHECK_LT            DOCTEST_CHECK_LT
2506#define DOCTEST_FAST_REQUIRE_LT          DOCTEST_REQUIRE_LT
2507#define DOCTEST_FAST_WARN_GE             DOCTEST_WARN_GE
2508#define DOCTEST_FAST_CHECK_GE            DOCTEST_CHECK_GE
2509#define DOCTEST_FAST_REQUIRE_GE          DOCTEST_REQUIRE_GE
2510#define DOCTEST_FAST_WARN_LE             DOCTEST_WARN_LE
2511#define DOCTEST_FAST_CHECK_LE            DOCTEST_CHECK_LE
2512#define DOCTEST_FAST_REQUIRE_LE          DOCTEST_REQUIRE_LE
2513
2514#define DOCTEST_FAST_WARN_UNARY          DOCTEST_WARN_UNARY
2515#define DOCTEST_FAST_CHECK_UNARY         DOCTEST_CHECK_UNARY
2516#define DOCTEST_FAST_REQUIRE_UNARY       DOCTEST_REQUIRE_UNARY
2517#define DOCTEST_FAST_WARN_UNARY_FALSE    DOCTEST_WARN_UNARY_FALSE
2518#define DOCTEST_FAST_CHECK_UNARY_FALSE   DOCTEST_CHECK_UNARY_FALSE
2519#define DOCTEST_FAST_REQUIRE_UNARY_FALSE DOCTEST_REQUIRE_UNARY_FALSE
2520
2521#define DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE(id, ...) DOCTEST_TEST_CASE_TEMPLATE_INVOKE(id,__VA_ARGS__)
2522// clang-format on
2523
2524// BDD style macros
2525// clang-format off
2526#define DOCTEST_SCENARIO(name) DOCTEST_TEST_CASE("  Scenario: " name)
2527#define DOCTEST_SCENARIO_CLASS(name) DOCTEST_TEST_CASE_CLASS("  Scenario: " name)
2528#define DOCTEST_SCENARIO_TEMPLATE(name, T, ...)  DOCTEST_TEST_CASE_TEMPLATE("  Scenario: " name, T, __VA_ARGS__)
2529#define DOCTEST_SCENARIO_TEMPLATE_DEFINE(name, T, id) DOCTEST_TEST_CASE_TEMPLATE_DEFINE("  Scenario: " name, T, id)
2530
2531#define DOCTEST_GIVEN(name)     DOCTEST_SUBCASE("   Given: " name)
2532#define DOCTEST_WHEN(name)      DOCTEST_SUBCASE("    When: " name)
2533#define DOCTEST_AND_WHEN(name)  DOCTEST_SUBCASE("And when: " name)
2534#define DOCTEST_THEN(name)      DOCTEST_SUBCASE("    Then: " name)
2535#define DOCTEST_AND_THEN(name)  DOCTEST_SUBCASE("     And: " name)
2536// clang-format on
2537
2538// == SHORT VERSIONS OF THE MACROS
2539#if !defined(DOCTEST_CONFIG_NO_SHORT_MACRO_NAMES)
2540
2541#define TEST_CASE(name) DOCTEST_TEST_CASE(name)
2542#define TEST_CASE_CLASS(name) DOCTEST_TEST_CASE_CLASS(name)
2543#define TEST_CASE_FIXTURE(x, name) DOCTEST_TEST_CASE_FIXTURE(x, name)
2544#define TYPE_TO_STRING(...) DOCTEST_TYPE_TO_STRING(__VA_ARGS__)
2545#define TEST_CASE_TEMPLATE(name, T, ...) DOCTEST_TEST_CASE_TEMPLATE(name, T, __VA_ARGS__)
2546#define TEST_CASE_TEMPLATE_DEFINE(name, T, id) DOCTEST_TEST_CASE_TEMPLATE_DEFINE(name, T, id)
2547#define TEST_CASE_TEMPLATE_INVOKE(id, ...) DOCTEST_TEST_CASE_TEMPLATE_INVOKE(id, __VA_ARGS__)
2548#define TEST_CASE_TEMPLATE_APPLY(id, ...) DOCTEST_TEST_CASE_TEMPLATE_APPLY(id, __VA_ARGS__)
2549#define SUBCASE(name) DOCTEST_SUBCASE(name)
2550#define TEST_SUITE(decorators) DOCTEST_TEST_SUITE(decorators)
2551#define TEST_SUITE_BEGIN(name) DOCTEST_TEST_SUITE_BEGIN(name)
2552#define TEST_SUITE_END DOCTEST_TEST_SUITE_END
2553#define REGISTER_EXCEPTION_TRANSLATOR(signature) DOCTEST_REGISTER_EXCEPTION_TRANSLATOR(signature)
2554#define REGISTER_REPORTER(name, priority, reporter) DOCTEST_REGISTER_REPORTER(name, priority, reporter)
2555#define REGISTER_LISTENER(name, priority, reporter) DOCTEST_REGISTER_LISTENER(name, priority, reporter)
2556#define INFO(...) DOCTEST_INFO(__VA_ARGS__)
2557#define CAPTURE(x) DOCTEST_CAPTURE(x)
2558#define ADD_MESSAGE_AT(file, line, ...) DOCTEST_ADD_MESSAGE_AT(file, line, __VA_ARGS__)
2559#define ADD_FAIL_CHECK_AT(file, line, ...) DOCTEST_ADD_FAIL_CHECK_AT(file, line, __VA_ARGS__)
2560#define ADD_FAIL_AT(file, line, ...) DOCTEST_ADD_FAIL_AT(file, line, __VA_ARGS__)
2561#define MESSAGE(...) DOCTEST_MESSAGE(__VA_ARGS__)
2562#define FAIL_CHECK(...) DOCTEST_FAIL_CHECK(__VA_ARGS__)
2563#define FAIL(...) DOCTEST_FAIL(__VA_ARGS__)
2564#define TO_LVALUE(...) DOCTEST_TO_LVALUE(__VA_ARGS__)
2565
2566#define WARN(...) DOCTEST_WARN(__VA_ARGS__)
2567#define WARN_FALSE(...) DOCTEST_WARN_FALSE(__VA_ARGS__)
2568#define WARN_THROWS(...) DOCTEST_WARN_THROWS(__VA_ARGS__)
2569#define WARN_THROWS_AS(expr, ...) DOCTEST_WARN_THROWS_AS(expr, __VA_ARGS__)
2570#define WARN_THROWS_WITH(expr, ...) DOCTEST_WARN_THROWS_WITH(expr, __VA_ARGS__)
2571#define WARN_THROWS_WITH_AS(expr, with, ...) DOCTEST_WARN_THROWS_WITH_AS(expr, with, __VA_ARGS__)
2572#define WARN_NOTHROW(...) DOCTEST_WARN_NOTHROW(__VA_ARGS__)
2573#define CHECK(...) DOCTEST_CHECK(__VA_ARGS__)
2574#define CHECK_FALSE(...) DOCTEST_CHECK_FALSE(__VA_ARGS__)
2575#define CHECK_THROWS(...) DOCTEST_CHECK_THROWS(__VA_ARGS__)
2576#define CHECK_THROWS_AS(expr, ...) DOCTEST_CHECK_THROWS_AS(expr, __VA_ARGS__)
2577#define CHECK_THROWS_WITH(expr, ...) DOCTEST_CHECK_THROWS_WITH(expr, __VA_ARGS__)
2578#define CHECK_THROWS_WITH_AS(expr, with, ...) DOCTEST_CHECK_THROWS_WITH_AS(expr, with, __VA_ARGS__)
2579#define CHECK_NOTHROW(...) DOCTEST_CHECK_NOTHROW(__VA_ARGS__)
2580#define REQUIRE(...) DOCTEST_REQUIRE(__VA_ARGS__)
2581#define REQUIRE_FALSE(...) DOCTEST_REQUIRE_FALSE(__VA_ARGS__)
2582#define REQUIRE_THROWS(...) DOCTEST_REQUIRE_THROWS(__VA_ARGS__)
2583#define REQUIRE_THROWS_AS(expr, ...) DOCTEST_REQUIRE_THROWS_AS(expr, __VA_ARGS__)
2584#define REQUIRE_THROWS_WITH(expr, ...) DOCTEST_REQUIRE_THROWS_WITH(expr, __VA_ARGS__)
2585#define REQUIRE_THROWS_WITH_AS(expr, with, ...) DOCTEST_REQUIRE_THROWS_WITH_AS(expr, with, __VA_ARGS__)
2586#define REQUIRE_NOTHROW(...) DOCTEST_REQUIRE_NOTHROW(__VA_ARGS__)
2587
2588#define WARN_MESSAGE(cond, ...) DOCTEST_WARN_MESSAGE(cond, __VA_ARGS__)
2589#define WARN_FALSE_MESSAGE(cond, ...) DOCTEST_WARN_FALSE_MESSAGE(cond, __VA_ARGS__)
2590#define WARN_THROWS_MESSAGE(expr, ...) DOCTEST_WARN_THROWS_MESSAGE(expr, __VA_ARGS__)
2591#define WARN_THROWS_AS_MESSAGE(expr, ex, ...) DOCTEST_WARN_THROWS_AS_MESSAGE(expr, ex, __VA_ARGS__)
2592#define WARN_THROWS_WITH_MESSAGE(expr, with, ...) DOCTEST_WARN_THROWS_WITH_MESSAGE(expr, with, __VA_ARGS__)
2593#define WARN_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) DOCTEST_WARN_THROWS_WITH_AS_MESSAGE(expr, with, ex, __VA_ARGS__)
2594#define WARN_NOTHROW_MESSAGE(expr, ...) DOCTEST_WARN_NOTHROW_MESSAGE(expr, __VA_ARGS__)
2595#define CHECK_MESSAGE(cond, ...) DOCTEST_CHECK_MESSAGE(cond, __VA_ARGS__)
2596#define CHECK_FALSE_MESSAGE(cond, ...) DOCTEST_CHECK_FALSE_MESSAGE(cond, __VA_ARGS__)
2597#define CHECK_THROWS_MESSAGE(expr, ...) DOCTEST_CHECK_THROWS_MESSAGE(expr, __VA_ARGS__)
2598#define CHECK_THROWS_AS_MESSAGE(expr, ex, ...) DOCTEST_CHECK_THROWS_AS_MESSAGE(expr, ex, __VA_ARGS__)
2599#define CHECK_THROWS_WITH_MESSAGE(expr, with, ...) DOCTEST_CHECK_THROWS_WITH_MESSAGE(expr, with, __VA_ARGS__)
2600#define CHECK_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) DOCTEST_CHECK_THROWS_WITH_AS_MESSAGE(expr, with, ex, __VA_ARGS__)
2601#define CHECK_NOTHROW_MESSAGE(expr, ...) DOCTEST_CHECK_NOTHROW_MESSAGE(expr, __VA_ARGS__)
2602#define REQUIRE_MESSAGE(cond, ...) DOCTEST_REQUIRE_MESSAGE(cond, __VA_ARGS__)
2603#define REQUIRE_FALSE_MESSAGE(cond, ...) DOCTEST_REQUIRE_FALSE_MESSAGE(cond, __VA_ARGS__)
2604#define REQUIRE_THROWS_MESSAGE(expr, ...) DOCTEST_REQUIRE_THROWS_MESSAGE(expr, __VA_ARGS__)
2605#define REQUIRE_THROWS_AS_MESSAGE(expr, ex, ...) DOCTEST_REQUIRE_THROWS_AS_MESSAGE(expr, ex, __VA_ARGS__)
2606#define REQUIRE_THROWS_WITH_MESSAGE(expr, with, ...) DOCTEST_REQUIRE_THROWS_WITH_MESSAGE(expr, with, __VA_ARGS__)
2607#define REQUIRE_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) DOCTEST_REQUIRE_THROWS_WITH_AS_MESSAGE(expr, with, ex, __VA_ARGS__)
2608#define REQUIRE_NOTHROW_MESSAGE(expr, ...) DOCTEST_REQUIRE_NOTHROW_MESSAGE(expr, __VA_ARGS__)
2609
2610#define SCENARIO(name) DOCTEST_SCENARIO(name)
2611#define SCENARIO_CLASS(name) DOCTEST_SCENARIO_CLASS(name)
2612#define SCENARIO_TEMPLATE(name, T, ...) DOCTEST_SCENARIO_TEMPLATE(name, T, __VA_ARGS__)
2613#define SCENARIO_TEMPLATE_DEFINE(name, T, id) DOCTEST_SCENARIO_TEMPLATE_DEFINE(name, T, id)
2614#define GIVEN(name) DOCTEST_GIVEN(name)
2615#define WHEN(name) DOCTEST_WHEN(name)
2616#define AND_WHEN(name) DOCTEST_AND_WHEN(name)
2617#define THEN(name) DOCTEST_THEN(name)
2618#define AND_THEN(name) DOCTEST_AND_THEN(name)
2619
2620#define WARN_EQ(...) DOCTEST_WARN_EQ(__VA_ARGS__)
2621#define CHECK_EQ(...) DOCTEST_CHECK_EQ(__VA_ARGS__)
2622#define REQUIRE_EQ(...) DOCTEST_REQUIRE_EQ(__VA_ARGS__)
2623#define WARN_NE(...) DOCTEST_WARN_NE(__VA_ARGS__)
2624#define CHECK_NE(...) DOCTEST_CHECK_NE(__VA_ARGS__)
2625#define REQUIRE_NE(...) DOCTEST_REQUIRE_NE(__VA_ARGS__)
2626#define WARN_GT(...) DOCTEST_WARN_GT(__VA_ARGS__)
2627#define CHECK_GT(...) DOCTEST_CHECK_GT(__VA_ARGS__)
2628#define REQUIRE_GT(...) DOCTEST_REQUIRE_GT(__VA_ARGS__)
2629#define WARN_LT(...) DOCTEST_WARN_LT(__VA_ARGS__)
2630#define CHECK_LT(...) DOCTEST_CHECK_LT(__VA_ARGS__)
2631#define REQUIRE_LT(...) DOCTEST_REQUIRE_LT(__VA_ARGS__)
2632#define WARN_GE(...) DOCTEST_WARN_GE(__VA_ARGS__)
2633#define CHECK_GE(...) DOCTEST_CHECK_GE(__VA_ARGS__)
2634#define REQUIRE_GE(...) DOCTEST_REQUIRE_GE(__VA_ARGS__)
2635#define WARN_LE(...) DOCTEST_WARN_LE(__VA_ARGS__)
2636#define CHECK_LE(...) DOCTEST_CHECK_LE(__VA_ARGS__)
2637#define REQUIRE_LE(...) DOCTEST_REQUIRE_LE(__VA_ARGS__)
2638#define WARN_UNARY(...) DOCTEST_WARN_UNARY(__VA_ARGS__)
2639#define CHECK_UNARY(...) DOCTEST_CHECK_UNARY(__VA_ARGS__)
2640#define REQUIRE_UNARY(...) DOCTEST_REQUIRE_UNARY(__VA_ARGS__)
2641#define WARN_UNARY_FALSE(...) DOCTEST_WARN_UNARY_FALSE(__VA_ARGS__)
2642#define CHECK_UNARY_FALSE(...) DOCTEST_CHECK_UNARY_FALSE(__VA_ARGS__)
2643#define REQUIRE_UNARY_FALSE(...) DOCTEST_REQUIRE_UNARY_FALSE(__VA_ARGS__)
2644
2645// KEPT FOR BACKWARDS COMPATIBILITY
2646#define FAST_WARN_EQ(...) DOCTEST_FAST_WARN_EQ(__VA_ARGS__)
2647#define FAST_CHECK_EQ(...) DOCTEST_FAST_CHECK_EQ(__VA_ARGS__)
2648#define FAST_REQUIRE_EQ(...) DOCTEST_FAST_REQUIRE_EQ(__VA_ARGS__)
2649#define FAST_WARN_NE(...) DOCTEST_FAST_WARN_NE(__VA_ARGS__)
2650#define FAST_CHECK_NE(...) DOCTEST_FAST_CHECK_NE(__VA_ARGS__)
2651#define FAST_REQUIRE_NE(...) DOCTEST_FAST_REQUIRE_NE(__VA_ARGS__)
2652#define FAST_WARN_GT(...) DOCTEST_FAST_WARN_GT(__VA_ARGS__)
2653#define FAST_CHECK_GT(...) DOCTEST_FAST_CHECK_GT(__VA_ARGS__)
2654#define FAST_REQUIRE_GT(...) DOCTEST_FAST_REQUIRE_GT(__VA_ARGS__)
2655#define FAST_WARN_LT(...) DOCTEST_FAST_WARN_LT(__VA_ARGS__)
2656#define FAST_CHECK_LT(...) DOCTEST_FAST_CHECK_LT(__VA_ARGS__)
2657#define FAST_REQUIRE_LT(...) DOCTEST_FAST_REQUIRE_LT(__VA_ARGS__)
2658#define FAST_WARN_GE(...) DOCTEST_FAST_WARN_GE(__VA_ARGS__)
2659#define FAST_CHECK_GE(...) DOCTEST_FAST_CHECK_GE(__VA_ARGS__)
2660#define FAST_REQUIRE_GE(...) DOCTEST_FAST_REQUIRE_GE(__VA_ARGS__)
2661#define FAST_WARN_LE(...) DOCTEST_FAST_WARN_LE(__VA_ARGS__)
2662#define FAST_CHECK_LE(...) DOCTEST_FAST_CHECK_LE(__VA_ARGS__)
2663#define FAST_REQUIRE_LE(...) DOCTEST_FAST_REQUIRE_LE(__VA_ARGS__)
2664
2665#define FAST_WARN_UNARY(...) DOCTEST_FAST_WARN_UNARY(__VA_ARGS__)
2666#define FAST_CHECK_UNARY(...) DOCTEST_FAST_CHECK_UNARY(__VA_ARGS__)
2667#define FAST_REQUIRE_UNARY(...) DOCTEST_FAST_REQUIRE_UNARY(__VA_ARGS__)
2668#define FAST_WARN_UNARY_FALSE(...) DOCTEST_FAST_WARN_UNARY_FALSE(__VA_ARGS__)
2669#define FAST_CHECK_UNARY_FALSE(...) DOCTEST_FAST_CHECK_UNARY_FALSE(__VA_ARGS__)
2670#define FAST_REQUIRE_UNARY_FALSE(...) DOCTEST_FAST_REQUIRE_UNARY_FALSE(__VA_ARGS__)
2671
2672#define TEST_CASE_TEMPLATE_INSTANTIATE(id, ...) DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE(id, __VA_ARGS__)
2673
2674#endif // DOCTEST_CONFIG_NO_SHORT_MACRO_NAMES
2675
2676#if !defined(DOCTEST_CONFIG_DISABLE)
2677
2678// this is here to clear the 'current test suite' for the current translation unit - at the top
2679DOCTEST_TEST_SUITE_END();
2680
2681// add stringification for primitive/fundamental types
2682namespace doctest { namespace detail {
2683    DOCTEST_TYPE_TO_STRING_IMPL(bool)
2684    DOCTEST_TYPE_TO_STRING_IMPL(float)
2685    DOCTEST_TYPE_TO_STRING_IMPL(double)
2686    DOCTEST_TYPE_TO_STRING_IMPL(long double)
2687    DOCTEST_TYPE_TO_STRING_IMPL(char)
2688    DOCTEST_TYPE_TO_STRING_IMPL(signed char)
2689    DOCTEST_TYPE_TO_STRING_IMPL(unsigned char)
2690#if !DOCTEST_MSVC || defined(_NATIVE_WCHAR_T_DEFINED)
2691    DOCTEST_TYPE_TO_STRING_IMPL(wchar_t)
2692#endif // not MSVC or wchar_t support enabled
2693    DOCTEST_TYPE_TO_STRING_IMPL(short int)
2694    DOCTEST_TYPE_TO_STRING_IMPL(unsigned short int)
2695    DOCTEST_TYPE_TO_STRING_IMPL(int)
2696    DOCTEST_TYPE_TO_STRING_IMPL(unsigned int)
2697    DOCTEST_TYPE_TO_STRING_IMPL(long int)
2698    DOCTEST_TYPE_TO_STRING_IMPL(unsigned long int)
2699    DOCTEST_TYPE_TO_STRING_IMPL(long long int)
2700    DOCTEST_TYPE_TO_STRING_IMPL(unsigned long long int)
2701}} // namespace doctest::detail
2702
2703#endif // DOCTEST_CONFIG_DISABLE
2704
2705DOCTEST_CLANG_SUPPRESS_WARNING_POP
2706DOCTEST_MSVC_SUPPRESS_WARNING_POP
2707DOCTEST_GCC_SUPPRESS_WARNING_POP
2708
2709#endif // DOCTEST_LIBRARY_INCLUDED
2710
2711#ifndef DOCTEST_SINGLE_HEADER
2712#define DOCTEST_SINGLE_HEADER
2713#endif // DOCTEST_SINGLE_HEADER
2714
2715#if defined(DOCTEST_CONFIG_IMPLEMENT) || !defined(DOCTEST_SINGLE_HEADER)
2716
2717#ifndef DOCTEST_SINGLE_HEADER
2718#include "doctest_fwd.h"
2719#endif // DOCTEST_SINGLE_HEADER
2720
2721DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wunused-macros")
2722
2723#ifndef DOCTEST_LIBRARY_IMPLEMENTATION
2724#define DOCTEST_LIBRARY_IMPLEMENTATION
2725
2726DOCTEST_CLANG_SUPPRESS_WARNING_POP
2727
2728DOCTEST_CLANG_SUPPRESS_WARNING_PUSH
2729DOCTEST_CLANG_SUPPRESS_WARNING("-Wunknown-pragmas")
2730DOCTEST_CLANG_SUPPRESS_WARNING("-Wpadded")
2731DOCTEST_CLANG_SUPPRESS_WARNING("-Wweak-vtables")
2732DOCTEST_CLANG_SUPPRESS_WARNING("-Wglobal-constructors")
2733DOCTEST_CLANG_SUPPRESS_WARNING("-Wexit-time-destructors")
2734DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-prototypes")
2735DOCTEST_CLANG_SUPPRESS_WARNING("-Wsign-conversion")
2736DOCTEST_CLANG_SUPPRESS_WARNING("-Wshorten-64-to-32")
2737DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-variable-declarations")
2738DOCTEST_CLANG_SUPPRESS_WARNING("-Wswitch")
2739DOCTEST_CLANG_SUPPRESS_WARNING("-Wswitch-enum")
2740DOCTEST_CLANG_SUPPRESS_WARNING("-Wcovered-switch-default")
2741DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-noreturn")
2742DOCTEST_CLANG_SUPPRESS_WARNING("-Wunused-local-typedef")
2743DOCTEST_CLANG_SUPPRESS_WARNING("-Wdisabled-macro-expansion")
2744DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-braces")
2745DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-field-initializers")
2746DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat")
2747DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat-pedantic")
2748DOCTEST_CLANG_SUPPRESS_WARNING("-Wunused-member-function")
2749DOCTEST_CLANG_SUPPRESS_WARNING("-Wnonportable-system-include-path")
2750
2751DOCTEST_GCC_SUPPRESS_WARNING_PUSH
2752DOCTEST_GCC_SUPPRESS_WARNING("-Wunknown-pragmas")
2753DOCTEST_GCC_SUPPRESS_WARNING("-Wpragmas")
2754DOCTEST_GCC_SUPPRESS_WARNING("-Wconversion")
2755DOCTEST_GCC_SUPPRESS_WARNING("-Weffc++")
2756DOCTEST_GCC_SUPPRESS_WARNING("-Wsign-conversion")
2757DOCTEST_GCC_SUPPRESS_WARNING("-Wstrict-overflow")
2758DOCTEST_GCC_SUPPRESS_WARNING("-Wstrict-aliasing")
2759DOCTEST_GCC_SUPPRESS_WARNING("-Wmissing-field-initializers")
2760DOCTEST_GCC_SUPPRESS_WARNING("-Wmissing-braces")
2761DOCTEST_GCC_SUPPRESS_WARNING("-Wmissing-declarations")
2762DOCTEST_GCC_SUPPRESS_WARNING("-Wswitch")
2763DOCTEST_GCC_SUPPRESS_WARNING("-Wswitch-enum")
2764DOCTEST_GCC_SUPPRESS_WARNING("-Wswitch-default")
2765DOCTEST_GCC_SUPPRESS_WARNING("-Wunsafe-loop-optimizations")
2766DOCTEST_GCC_SUPPRESS_WARNING("-Wold-style-cast")
2767DOCTEST_GCC_SUPPRESS_WARNING("-Wunused-local-typedefs")
2768DOCTEST_GCC_SUPPRESS_WARNING("-Wuseless-cast")
2769DOCTEST_GCC_SUPPRESS_WARNING("-Wunused-function")
2770DOCTEST_GCC_SUPPRESS_WARNING("-Wmultiple-inheritance")
2771DOCTEST_GCC_SUPPRESS_WARNING("-Wnoexcept")
2772DOCTEST_GCC_SUPPRESS_WARNING("-Wsuggest-attribute")
2773
2774DOCTEST_MSVC_SUPPRESS_WARNING_PUSH
2775DOCTEST_MSVC_SUPPRESS_WARNING(4616) // invalid compiler warning
2776DOCTEST_MSVC_SUPPRESS_WARNING(4619) // invalid compiler warning
2777DOCTEST_MSVC_SUPPRESS_WARNING(4996) // The compiler encountered a deprecated declaration
2778DOCTEST_MSVC_SUPPRESS_WARNING(4267) // 'var' : conversion from 'x' to 'y', possible loss of data
2779DOCTEST_MSVC_SUPPRESS_WARNING(4706) // assignment within conditional expression
2780DOCTEST_MSVC_SUPPRESS_WARNING(4512) // 'class' : assignment operator could not be generated
2781DOCTEST_MSVC_SUPPRESS_WARNING(4127) // conditional expression is constant
2782DOCTEST_MSVC_SUPPRESS_WARNING(4530) // C++ exception handler used, but unwind semantics not enabled
2783DOCTEST_MSVC_SUPPRESS_WARNING(4577) // 'noexcept' used with no exception handling mode specified
2784DOCTEST_MSVC_SUPPRESS_WARNING(4774) // format string expected in argument is not a string literal
2785DOCTEST_MSVC_SUPPRESS_WARNING(4365) // conversion from 'int' to 'unsigned', signed/unsigned mismatch
2786DOCTEST_MSVC_SUPPRESS_WARNING(4820) // padding in structs
2787DOCTEST_MSVC_SUPPRESS_WARNING(4640) // construction of local static object is not thread-safe
2788DOCTEST_MSVC_SUPPRESS_WARNING(5039) // pointer to potentially throwing function passed to extern C
2789DOCTEST_MSVC_SUPPRESS_WARNING(5045) // Spectre mitigation stuff
2790DOCTEST_MSVC_SUPPRESS_WARNING(4626) // assignment operator was implicitly defined as deleted
2791DOCTEST_MSVC_SUPPRESS_WARNING(5027) // move assignment operator was implicitly defined as deleted
2792DOCTEST_MSVC_SUPPRESS_WARNING(5026) // move constructor was implicitly defined as deleted
2793DOCTEST_MSVC_SUPPRESS_WARNING(4625) // copy constructor was implicitly defined as deleted
2794DOCTEST_MSVC_SUPPRESS_WARNING(4800) // forcing value to bool 'true' or 'false' (performance warning)
2795// static analysis
2796DOCTEST_MSVC_SUPPRESS_WARNING(26439) // This kind of function may not throw. Declare it 'noexcept'
2797DOCTEST_MSVC_SUPPRESS_WARNING(26495) // Always initialize a member variable
2798DOCTEST_MSVC_SUPPRESS_WARNING(26451) // Arithmetic overflow ...
2799DOCTEST_MSVC_SUPPRESS_WARNING(26444) // Avoid unnamed objects with custom construction and dtor...
2800DOCTEST_MSVC_SUPPRESS_WARNING(26812) // Prefer 'enum class' over 'enum'
2801
2802DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_BEGIN
2803
2804// required includes - will go only in one translation unit!
2805#include <ctime>
2806#include <cmath>
2807#include <climits>
2808// borland (Embarcadero) compiler requires math.h and not cmath - https://github.com/onqtam/doctest/pull/37
2809#ifdef __BORLANDC__
2810#include <math.h>
2811#endif // __BORLANDC__
2812#include <new>
2813#include <cstdio>
2814#include <cstdlib>
2815#include <cstring>
2816#include <limits>
2817#include <utility>
2818#include <fstream>
2819#include <sstream>
2820#include <iostream>
2821#include <algorithm>
2822#include <iomanip>
2823#include <vector>
2824#include <atomic>
2825#include <mutex>
2826#include <set>
2827#include <map>
2828#include <exception>
2829#include <stdexcept>
2830#include <csignal>
2831#include <cfloat>
2832#include <cctype>
2833#include <cstdint>
2834
2835#ifdef DOCTEST_PLATFORM_MAC
2836#include <sys/types.h>
2837#include <unistd.h>
2838#include <sys/sysctl.h>
2839#endif // DOCTEST_PLATFORM_MAC
2840
2841#ifdef DOCTEST_PLATFORM_WINDOWS
2842
2843// defines for a leaner windows.h
2844#ifndef WIN32_LEAN_AND_MEAN
2845#define WIN32_LEAN_AND_MEAN
2846#endif // WIN32_LEAN_AND_MEAN
2847#ifndef NOMINMAX
2848#define NOMINMAX
2849#endif // NOMINMAX
2850
2851// not sure what AfxWin.h is for - here I do what Catch does
2852#ifdef __AFXDLL
2853#include <AfxWin.h>
2854#else
2855#include <windows.h>
2856#endif
2857#include <io.h>
2858
2859#else // DOCTEST_PLATFORM_WINDOWS
2860
2861#include <sys/time.h>
2862#include <unistd.h>
2863
2864#endif // DOCTEST_PLATFORM_WINDOWS
2865
2866// this is a fix for https://github.com/onqtam/doctest/issues/348
2867// https://mail.gnome.org/archives/xml/2012-January/msg00000.html
2868#if !defined(HAVE_UNISTD_H) && !defined(STDOUT_FILENO)
2869#define STDOUT_FILENO fileno(stdout)
2870#endif // HAVE_UNISTD_H
2871
2872DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_END
2873
2874// counts the number of elements in a C array
2875#define DOCTEST_COUNTOF(x) (sizeof(x) / sizeof(x[0]))
2876
2877#ifdef DOCTEST_CONFIG_DISABLE
2878#define DOCTEST_BRANCH_ON_DISABLED(if_disabled, if_not_disabled) if_disabled
2879#else // DOCTEST_CONFIG_DISABLE
2880#define DOCTEST_BRANCH_ON_DISABLED(if_disabled, if_not_disabled) if_not_disabled
2881#endif // DOCTEST_CONFIG_DISABLE
2882
2883#ifndef DOCTEST_CONFIG_OPTIONS_PREFIX
2884#define DOCTEST_CONFIG_OPTIONS_PREFIX "dt-"
2885#endif
2886
2887#ifndef DOCTEST_THREAD_LOCAL
2888#define DOCTEST_THREAD_LOCAL thread_local
2889#endif
2890
2891#ifndef DOCTEST_MULTI_LANE_ATOMICS_THREAD_LANES
2892#define DOCTEST_MULTI_LANE_ATOMICS_THREAD_LANES 32
2893#endif
2894
2895#ifndef DOCTEST_MULTI_LANE_ATOMICS_CACHE_LINE_SIZE
2896#define DOCTEST_MULTI_LANE_ATOMICS_CACHE_LINE_SIZE 64
2897#endif
2898
2899#ifdef DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS
2900#define DOCTEST_OPTIONS_PREFIX_DISPLAY DOCTEST_CONFIG_OPTIONS_PREFIX
2901#else
2902#define DOCTEST_OPTIONS_PREFIX_DISPLAY ""
2903#endif
2904
2905#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP)
2906#define DOCTEST_CONFIG_NO_MULTI_LANE_ATOMICS
2907#endif
2908
2909namespace doctest {
2910
2911bool is_running_in_test = false;
2912
2913namespace {
2914    using namespace detail;
2915    // case insensitive strcmp
2916    int stricmp(const char* a, const char* b) {
2917        for(;; a++, b++) {
2918            const int d = tolower(*a) - tolower(*b);
2919            if(d != 0 || !*a)
2920                return d;
2921        }
2922    }
2923
2924    template <typename T>
2925    String fpToString(T value, int precision) {
2926        std::ostringstream oss;
2927        oss << std::setprecision(precision) << std::fixed << value;
2928        std::string d = oss.str();
2929        size_t      i = d.find_last_not_of('0');
2930        if(i != std::string::npos && i != d.size() - 1) {
2931            if(d[i] == '.')
2932                i++;
2933            d = d.substr(0, i + 1);
2934        }
2935        return d.c_str();
2936    }
2937
2938    struct Endianness
2939    {
2940        enum Arch
2941        {
2942            Big,
2943            Little
2944        };
2945
2946        static Arch which() {
2947            int x = 1;
2948            // casting any data pointer to char* is allowed
2949            auto ptr = reinterpret_cast<char*>(&x);
2950            if(*ptr)
2951                return Little;
2952            return Big;
2953        }
2954    };
2955} // namespace
2956
2957namespace detail {
2958    void my_memcpy(void* dest, const void* src, unsigned num) { memcpy(dest, src, num); }
2959
2960    String rawMemoryToString(const void* object, unsigned size) {
2961        // Reverse order for little endian architectures
2962        int i = 0, end = static_cast<int>(size), inc = 1;
2963        if(Endianness::which() == Endianness::Little) {
2964            i   = end - 1;
2965            end = inc = -1;
2966        }
2967
2968        unsigned const char* bytes = static_cast<unsigned const char*>(object);
2969        std::ostringstream   oss;
2970        oss << "0x" << std::setfill('0') << std::hex;
2971        for(; i != end; i += inc)
2972            oss << std::setw(2) << static_cast<unsigned>(bytes[i]);
2973        return oss.str().c_str();
2974    }
2975
2976    DOCTEST_THREAD_LOCAL std::ostringstream g_oss; // NOLINT(cert-err58-cpp)
2977
2978    std::ostream* getTlsOss() {
2979        g_oss.clear(); // there shouldn't be anything worth clearing in the flags
2980        g_oss.str(""); // the slow way of resetting a string stream
2981        //g_oss.seekp(0); // optimal reset - as seen here: https://stackoverflow.com/a/624291/3162383
2982        return &g_oss;
2983    }
2984
2985    String getTlsOssResult() {
2986        //g_oss << std::ends; // needed - as shown here: https://stackoverflow.com/a/624291/3162383
2987        return g_oss.str().c_str();
2988    }
2989
2990#ifndef DOCTEST_CONFIG_DISABLE
2991
2992namespace timer_large_integer
2993{
2994
2995#if defined(DOCTEST_PLATFORM_WINDOWS)
2996    typedef ULONGLONG type;
2997#else // DOCTEST_PLATFORM_WINDOWS
2998    using namespace std;
2999    typedef uint64_t type;
3000#endif // DOCTEST_PLATFORM_WINDOWS
3001}
3002
3003typedef timer_large_integer::type ticks_t;
3004
3005#ifdef DOCTEST_CONFIG_GETCURRENTTICKS
3006    ticks_t getCurrentTicks() { return DOCTEST_CONFIG_GETCURRENTTICKS(); }
3007#elif defined(DOCTEST_PLATFORM_WINDOWS)
3008    ticks_t getCurrentTicks() {
3009        static LARGE_INTEGER hz = {0}, hzo = {0};
3010        if(!hz.QuadPart) {
3011            QueryPerformanceFrequency(&hz);
3012            QueryPerformanceCounter(&hzo);
3013        }
3014        LARGE_INTEGER t;
3015        QueryPerformanceCounter(&t);
3016        return ((t.QuadPart - hzo.QuadPart) * LONGLONG(1000000)) / hz.QuadPart;
3017    }
3018#else  // DOCTEST_PLATFORM_WINDOWS
3019    ticks_t getCurrentTicks() {
3020        timeval t;
3021        gettimeofday(&t, nullptr);
3022        return static_cast<ticks_t>(t.tv_sec) * 1000000 + static_cast<ticks_t>(t.tv_usec);
3023    }
3024#endif // DOCTEST_PLATFORM_WINDOWS
3025
3026    struct Timer
3027    {
3028        void         start() { m_ticks = getCurrentTicks(); }
3029        unsigned int getElapsedMicroseconds() const {
3030            return static_cast<unsigned int>(getCurrentTicks() - m_ticks);
3031        }
3032        //unsigned int getElapsedMilliseconds() const {
3033        //    return static_cast<unsigned int>(getElapsedMicroseconds() / 1000);
3034        //}
3035        double getElapsedSeconds() const { return static_cast<double>(getCurrentTicks() - m_ticks) / 1000000.0; }
3036
3037    private:
3038        ticks_t m_ticks = 0;
3039    };
3040
3041#ifdef DOCTEST_CONFIG_NO_MULTI_LANE_ATOMICS
3042    template <typename T>
3043    using AtomicOrMultiLaneAtomic = std::atomic<T>;
3044#else // DOCTEST_CONFIG_NO_MULTI_LANE_ATOMICS
3045    // Provides a multilane implementation of an atomic variable that supports add, sub, load,
3046    // store. Instead of using a single atomic variable, this splits up into multiple ones,
3047    // each sitting on a separate cache line. The goal is to provide a speedup when most
3048    // operations are modifying. It achieves this with two properties:
3049    //
3050    // * Multiple atomics are used, so chance of congestion from the same atomic is reduced.
3051    // * Each atomic sits on a separate cache line, so false sharing is reduced.
3052    //
3053    // The disadvantage is that there is a small overhead due to the use of TLS, and load/store
3054    // is slower because all atomics have to be accessed.
3055    template <typename T>
3056    class MultiLaneAtomic
3057    {
3058        struct CacheLineAlignedAtomic
3059        {
3060            std::atomic<T> atomic{};
3061            char padding[DOCTEST_MULTI_LANE_ATOMICS_CACHE_LINE_SIZE - sizeof(std::atomic<T>)];
3062        };
3063        CacheLineAlignedAtomic m_atomics[DOCTEST_MULTI_LANE_ATOMICS_THREAD_LANES];
3064
3065        static_assert(sizeof(CacheLineAlignedAtomic) == DOCTEST_MULTI_LANE_ATOMICS_CACHE_LINE_SIZE,
3066                      "guarantee one atomic takes exactly one cache line");
3067
3068    public:
3069        T operator++() DOCTEST_NOEXCEPT { return fetch_add(1) + 1; }
3070
3071        T operator++(int) DOCTEST_NOEXCEPT { return fetch_add(1); }
3072
3073        T fetch_add(T arg, std::memory_order order = std::memory_order_seq_cst) DOCTEST_NOEXCEPT {
3074            return myAtomic().fetch_add(arg, order);
3075        }
3076
3077        T fetch_sub(T arg, std::memory_order order = std::memory_order_seq_cst) DOCTEST_NOEXCEPT {
3078            return myAtomic().fetch_sub(arg, order);
3079        }
3080
3081        operator T() const DOCTEST_NOEXCEPT { return load(); }
3082
3083        T load(std::memory_order order = std::memory_order_seq_cst) const DOCTEST_NOEXCEPT {
3084            auto result = T();
3085            for(auto const& c : m_atomics) {
3086                result += c.atomic.load(order);
3087            }
3088            return result;
3089        }
3090
3091        T operator=(T desired) DOCTEST_NOEXCEPT {
3092            store(desired);
3093            return desired;
3094        }
3095
3096        void store(T desired, std::memory_order order = std::memory_order_seq_cst) DOCTEST_NOEXCEPT {
3097            // first value becomes desired", all others become 0.
3098            for(auto& c : m_atomics) {
3099                c.atomic.store(desired, order);
3100                desired = {};
3101            }
3102        }
3103
3104    private:
3105        // Each thread has a different atomic that it operates on. If more than NumLanes threads
3106        // use this, some will use the same atomic. So performance will degrate a bit, but still
3107        // everything will work.
3108        //
3109        // The logic here is a bit tricky. The call should be as fast as possible, so that there
3110        // is minimal to no overhead in determining the correct atomic for the current thread.
3111        //
3112        // 1. A global static counter laneCounter counts continuously up.
3113        // 2. Each successive thread will use modulo operation of that counter so it gets an atomic
3114        //    assigned in a round-robin fashion.
3115        // 3. This tlsLaneIdx is stored in the thread local data, so it is directly available with
3116        //    little overhead.
3117        std::atomic<T>& myAtomic() DOCTEST_NOEXCEPT {
3118            static std::atomic<size_t> laneCounter;
3119            DOCTEST_THREAD_LOCAL size_t tlsLaneIdx =
3120                    laneCounter++ % DOCTEST_MULTI_LANE_ATOMICS_THREAD_LANES;
3121
3122            return m_atomics[tlsLaneIdx].atomic;
3123        }
3124    };
3125
3126    template <typename T>
3127    using AtomicOrMultiLaneAtomic = MultiLaneAtomic<T>;
3128#endif // DOCTEST_CONFIG_NO_MULTI_LANE_ATOMICS
3129
3130    // this holds both parameters from the command line and runtime data for tests
3131    struct ContextState : ContextOptions, TestRunStats, CurrentTestCaseStats
3132    {
3133        AtomicOrMultiLaneAtomic<int> numAssertsCurrentTest_atomic;
3134        AtomicOrMultiLaneAtomic<int> numAssertsFailedCurrentTest_atomic;
3135
3136        std::vector<std::vector<String>> filters = decltype(filters)(9); // 9 different filters
3137
3138        std::vector<IReporter*> reporters_currently_used;
3139
3140        assert_handler ah = nullptr;
3141
3142        Timer timer;
3143
3144        std::vector<String> stringifiedContexts; // logging from INFO() due to an exception
3145
3146        // stuff for subcases
3147        std::vector<SubcaseSignature>     subcasesStack;
3148        std::set<decltype(subcasesStack)> subcasesPassed;
3149        int                               subcasesCurrentMaxLevel;
3150        bool                              should_reenter;
3151        std::atomic<bool>                 shouldLogCurrentException;
3152
3153        void resetRunData() {
3154            numTestCases                = 0;
3155            numTestCasesPassingFilters  = 0;
3156            numTestSuitesPassingFilters = 0;
3157            numTestCasesFailed          = 0;
3158            numAsserts                  = 0;
3159            numAssertsFailed            = 0;
3160            numAssertsCurrentTest       = 0;
3161            numAssertsFailedCurrentTest = 0;
3162        }
3163
3164        void finalizeTestCaseData() {
3165            seconds = timer.getElapsedSeconds();
3166
3167            // update the non-atomic counters
3168            numAsserts += numAssertsCurrentTest_atomic;
3169            numAssertsFailed += numAssertsFailedCurrentTest_atomic;
3170            numAssertsCurrentTest       = numAssertsCurrentTest_atomic;
3171            numAssertsFailedCurrentTest = numAssertsFailedCurrentTest_atomic;
3172
3173            if(numAssertsFailedCurrentTest)
3174                failure_flags |= TestCaseFailureReason::AssertFailure;
3175
3176            if(Approx(currentTest->m_timeout).epsilon(DBL_EPSILON) != 0 &&
3177               Approx(seconds).epsilon(DBL_EPSILON) > currentTest->m_timeout)
3178                failure_flags |= TestCaseFailureReason::Timeout;
3179
3180            if(currentTest->m_should_fail) {
3181                if(failure_flags) {
3182                    failure_flags |= TestCaseFailureReason::ShouldHaveFailedAndDid;
3183                } else {
3184                    failure_flags |= TestCaseFailureReason::ShouldHaveFailedButDidnt;
3185                }
3186            } else if(failure_flags && currentTest->m_may_fail) {
3187                failure_flags |= TestCaseFailureReason::CouldHaveFailedAndDid;
3188            } else if(currentTest->m_expected_failures > 0) {
3189                if(numAssertsFailedCurrentTest == currentTest->m_expected_failures) {
3190                    failure_flags |= TestCaseFailureReason::FailedExactlyNumTimes;
3191                } else {
3192                    failure_flags |= TestCaseFailureReason::DidntFailExactlyNumTimes;
3193                }
3194            }
3195
3196            bool ok_to_fail = (TestCaseFailureReason::ShouldHaveFailedAndDid & failure_flags) ||
3197                              (TestCaseFailureReason::CouldHaveFailedAndDid & failure_flags) ||
3198                              (TestCaseFailureReason::FailedExactlyNumTimes & failure_flags);
3199
3200            // if any subcase has failed - the whole test case has failed
3201            if(failure_flags && !ok_to_fail)
3202                numTestCasesFailed++;
3203        }
3204    };
3205
3206    ContextState* g_cs = nullptr;
3207
3208    // used to avoid locks for the debug output
3209    // TODO: figure out if this is indeed necessary/correct - seems like either there still
3210    // could be a race or that there wouldn't be a race even if using the context directly
3211    DOCTEST_THREAD_LOCAL bool g_no_colors;
3212
3213#endif // DOCTEST_CONFIG_DISABLE
3214} // namespace detail
3215
3216void String::setOnHeap() { *reinterpret_cast<unsigned char*>(&buf[last]) = 128; }
3217void String::setLast(unsigned in) { buf[last] = char(in); }
3218
3219void String::copy(const String& other) {
3220    using namespace std;
3221    if(other.isOnStack()) {
3222        memcpy(buf, other.buf, len);
3223    } else {
3224        setOnHeap();
3225        data.size     = other.data.size;
3226        data.capacity = data.size + 1;
3227        data.ptr      = new char[data.capacity];
3228        memcpy(data.ptr, other.data.ptr, data.size + 1);
3229    }
3230}
3231
3232String::String() {
3233    buf[0] = '\0';
3234    setLast();
3235}
3236
3237String::~String() {
3238    if(!isOnStack())
3239        delete[] data.ptr;
3240    // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
3241}
3242
3243String::String(const char* in)
3244        : String(in, strlen(in)) {}
3245
3246String::String(const char* in, unsigned in_size) {
3247    using namespace std;
3248    if(in_size <= last) {
3249        memcpy(buf, in, in_size);
3250        buf[in_size] = '\0';
3251        setLast(last - in_size);
3252    } else {
3253        setOnHeap();
3254        data.size     = in_size;
3255        data.capacity = data.size + 1;
3256        data.ptr      = new char[data.capacity];
3257        memcpy(data.ptr, in, in_size);
3258        data.ptr[in_size] = '\0';
3259    }
3260}
3261
3262String::String(const String& other) { copy(other); }
3263
3264String& String::operator=(const String& other) {
3265    if(this != &other) {
3266        if(!isOnStack())
3267            delete[] data.ptr;
3268
3269        copy(other);
3270    }
3271
3272    return *this;
3273}
3274
3275String& String::operator+=(const String& other) {
3276    const unsigned my_old_size = size();
3277    const unsigned other_size  = other.size();
3278    const unsigned total_size  = my_old_size + other_size;
3279    using namespace std;
3280    if(isOnStack()) {
3281        if(total_size < len) {
3282            // append to the current stack space
3283            memcpy(buf + my_old_size, other.c_str(), other_size + 1);
3284            // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
3285            setLast(last - total_size);
3286        } else {
3287            // alloc new chunk
3288            char* temp = new char[total_size + 1];
3289            // copy current data to new location before writing in the union
3290            memcpy(temp, buf, my_old_size); // skip the +1 ('\0') for speed
3291            // update data in union
3292            setOnHeap();
3293            data.size     = total_size;
3294            data.capacity = data.size + 1;
3295            data.ptr      = temp;
3296            // transfer the rest of the data
3297            memcpy(data.ptr + my_old_size, other.c_str(), other_size + 1);
3298        }
3299    } else {
3300        if(data.capacity > total_size) {
3301            // append to the current heap block
3302            data.size = total_size;
3303            memcpy(data.ptr + my_old_size, other.c_str(), other_size + 1);
3304        } else {
3305            // resize
3306            data.capacity *= 2;
3307            if(data.capacity <= total_size)
3308                data.capacity = total_size + 1;
3309            // alloc new chunk
3310            char* temp = new char[data.capacity];
3311            // copy current data to new location before releasing it
3312            memcpy(temp, data.ptr, my_old_size); // skip the +1 ('\0') for speed
3313            // release old chunk
3314            delete[] data.ptr;
3315            // update the rest of the union members
3316            data.size = total_size;
3317            data.ptr  = temp;
3318            // transfer the rest of the data
3319            memcpy(data.ptr + my_old_size, other.c_str(), other_size + 1);
3320        }
3321    }
3322
3323    return *this;
3324}
3325
3326// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
3327String String::operator+(const String& other) const { return String(*this) += other; }
3328
3329String::String(String&& other) {
3330    using namespace std;
3331    memcpy(buf, other.buf, len);
3332    other.buf[0] = '\0';
3333    other.setLast();
3334}
3335
3336String& String::operator=(String&& other) {
3337    using namespace std;
3338    if(this != &other) {
3339        if(!isOnStack())
3340            delete[] data.ptr;
3341        memcpy(buf, other.buf, len);
3342        other.buf[0] = '\0';
3343        other.setLast();
3344    }
3345    return *this;
3346}
3347
3348char String::operator[](unsigned i) const {
3349    return const_cast<String*>(this)->operator[](i); // NOLINT
3350}
3351
3352char& String::operator[](unsigned i) {
3353    if(isOnStack())
3354        return reinterpret_cast<char*>(buf)[i];
3355    return data.ptr[i];
3356}
3357
3358DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wmaybe-uninitialized")
3359unsigned String::size() const {
3360    if(isOnStack())
3361        return last - (unsigned(buf[last]) & 31); // using "last" would work only if "len" is 32
3362    return data.size;
3363}
3364DOCTEST_GCC_SUPPRESS_WARNING_POP
3365
3366unsigned String::capacity() const {
3367    if(isOnStack())
3368        return len;
3369    return data.capacity;
3370}
3371
3372int String::compare(const char* other, bool no_case) const {
3373    if(no_case)
3374        return doctest::stricmp(c_str(), other);
3375    return std::strcmp(c_str(), other);
3376}
3377
3378int String::compare(const String& other, bool no_case) const {
3379    return compare(other.c_str(), no_case);
3380}
3381
3382// clang-format off
3383bool operator==(const String& lhs, const String& rhs) { return lhs.compare(rhs) == 0; }
3384bool operator!=(const String& lhs, const String& rhs) { return lhs.compare(rhs) != 0; }
3385bool operator< (const String& lhs, const String& rhs) { return lhs.compare(rhs) < 0; }
3386bool operator> (const String& lhs, const String& rhs) { return lhs.compare(rhs) > 0; }
3387bool operator<=(const String& lhs, const String& rhs) { return (lhs != rhs) ? lhs.compare(rhs) < 0 : true; }
3388bool operator>=(const String& lhs, const String& rhs) { return (lhs != rhs) ? lhs.compare(rhs) > 0 : true; }
3389// clang-format on
3390
3391std::ostream& operator<<(std::ostream& s, const String& in) { return s << in.c_str(); }
3392
3393namespace {
3394    void color_to_stream(std::ostream&, Color::Enum) DOCTEST_BRANCH_ON_DISABLED({}, ;)
3395} // namespace
3396
3397namespace Color {
3398    std::ostream& operator<<(std::ostream& s, Color::Enum code) {
3399        color_to_stream(s, code);
3400        return s;
3401    }
3402} // namespace Color
3403
3404// clang-format off
3405const char* assertString(assertType::Enum at) {
3406    DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4062) // enum 'x' in switch of enum 'y' is not handled
3407    switch(at) {  //!OCLINT missing default in switch statements
3408        case assertType::DT_WARN                    : return "WARN";
3409        case assertType::DT_CHECK                   : return "CHECK";
3410        case assertType::DT_REQUIRE                 : return "REQUIRE";
3411
3412        case assertType::DT_WARN_FALSE              : return "WARN_FALSE";
3413        case assertType::DT_CHECK_FALSE             : return "CHECK_FALSE";
3414        case assertType::DT_REQUIRE_FALSE           : return "REQUIRE_FALSE";
3415
3416        case assertType::DT_WARN_THROWS             : return "WARN_THROWS";
3417        case assertType::DT_CHECK_THROWS            : return "CHECK_THROWS";
3418        case assertType::DT_REQUIRE_THROWS          : return "REQUIRE_THROWS";
3419
3420        case assertType::DT_WARN_THROWS_AS          : return "WARN_THROWS_AS";
3421        case assertType::DT_CHECK_THROWS_AS         : return "CHECK_THROWS_AS";
3422        case assertType::DT_REQUIRE_THROWS_AS       : return "REQUIRE_THROWS_AS";
3423
3424        case assertType::DT_WARN_THROWS_WITH        : return "WARN_THROWS_WITH";
3425        case assertType::DT_CHECK_THROWS_WITH       : return "CHECK_THROWS_WITH";
3426        case assertType::DT_REQUIRE_THROWS_WITH     : return "REQUIRE_THROWS_WITH";
3427
3428        case assertType::DT_WARN_THROWS_WITH_AS     : return "WARN_THROWS_WITH_AS";
3429        case assertType::DT_CHECK_THROWS_WITH_AS    : return "CHECK_THROWS_WITH_AS";
3430        case assertType::DT_REQUIRE_THROWS_WITH_AS  : return "REQUIRE_THROWS_WITH_AS";
3431
3432        case assertType::DT_WARN_NOTHROW            : return "WARN_NOTHROW";
3433        case assertType::DT_CHECK_NOTHROW           : return "CHECK_NOTHROW";
3434        case assertType::DT_REQUIRE_NOTHROW         : return "REQUIRE_NOTHROW";
3435
3436        case assertType::DT_WARN_EQ                 : return "WARN_EQ";
3437        case assertType::DT_CHECK_EQ                : return "CHECK_EQ";
3438        case assertType::DT_REQUIRE_EQ              : return "REQUIRE_EQ";
3439        case assertType::DT_WARN_NE                 : return "WARN_NE";
3440        case assertType::DT_CHECK_NE                : return "CHECK_NE";
3441        case assertType::DT_REQUIRE_NE              : return "REQUIRE_NE";
3442        case assertType::DT_WARN_GT                 : return "WARN_GT";
3443        case assertType::DT_CHECK_GT                : return "CHECK_GT";
3444        case assertType::DT_REQUIRE_GT              : return "REQUIRE_GT";
3445        case assertType::DT_WARN_LT                 : return "WARN_LT";
3446        case assertType::DT_CHECK_LT                : return "CHECK_LT";
3447        case assertType::DT_REQUIRE_LT              : return "REQUIRE_LT";
3448        case assertType::DT_WARN_GE                 : return "WARN_GE";
3449        case assertType::DT_CHECK_GE                : return "CHECK_GE";
3450        case assertType::DT_REQUIRE_GE              : return "REQUIRE_GE";
3451        case assertType::DT_WARN_LE                 : return "WARN_LE";
3452        case assertType::DT_CHECK_LE                : return "CHECK_LE";
3453        case assertType::DT_REQUIRE_LE              : return "REQUIRE_LE";
3454
3455        case assertType::DT_WARN_UNARY              : return "WARN_UNARY";
3456        case assertType::DT_CHECK_UNARY             : return "CHECK_UNARY";
3457        case assertType::DT_REQUIRE_UNARY           : return "REQUIRE_UNARY";
3458        case assertType::DT_WARN_UNARY_FALSE        : return "WARN_UNARY_FALSE";
3459        case assertType::DT_CHECK_UNARY_FALSE       : return "CHECK_UNARY_FALSE";
3460        case assertType::DT_REQUIRE_UNARY_FALSE     : return "REQUIRE_UNARY_FALSE";
3461    }
3462    DOCTEST_MSVC_SUPPRESS_WARNING_POP
3463    return "";
3464}
3465// clang-format on
3466
3467const char* failureString(assertType::Enum at) {
3468    if(at & assertType::is_warn) //!OCLINT bitwise operator in conditional
3469        return "WARNING";
3470    if(at & assertType::is_check) //!OCLINT bitwise operator in conditional
3471        return "ERROR";
3472    if(at & assertType::is_require) //!OCLINT bitwise operator in conditional
3473        return "FATAL ERROR";
3474    return "";
3475}
3476
3477DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wnull-dereference")
3478DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wnull-dereference")
3479// depending on the current options this will remove the path of filenames
3480const char* skipPathFromFilename(const char* file) {
3481#ifndef DOCTEST_CONFIG_DISABLE
3482    if(getContextOptions()->no_path_in_filenames) {
3483        auto back    = std::strrchr(file, '\\');
3484        auto forward = std::strrchr(file, '/');
3485        if(back || forward) {
3486            if(back > forward)
3487                forward = back;
3488            return forward + 1;
3489        }
3490    }
3491#endif // DOCTEST_CONFIG_DISABLE
3492    return file;
3493}
3494DOCTEST_CLANG_SUPPRESS_WARNING_POP
3495DOCTEST_GCC_SUPPRESS_WARNING_POP
3496
3497bool SubcaseSignature::operator<(const SubcaseSignature& other) const {
3498    if(m_line != other.m_line)
3499        return m_line < other.m_line;
3500    if(std::strcmp(m_file, other.m_file) != 0)
3501        return std::strcmp(m_file, other.m_file) < 0;
3502    return m_name.compare(other.m_name) < 0;
3503}
3504
3505IContextScope::IContextScope()  = default;
3506IContextScope::~IContextScope() = default;
3507
3508#ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
3509String toString(char* in) { return toString(static_cast<const char*>(in)); }
3510// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
3511String toString(const char* in) { return String("\"") + (in ? in : "{null string}") + "\""; }
3512#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
3513String toString(bool in) { return in ? "true" : "false"; }
3514String toString(float in) { return fpToString(in, 5) + "f"; }
3515String toString(double in) { return fpToString(in, 10); }
3516String toString(double long in) { return fpToString(in, 15); }
3517
3518#define DOCTEST_TO_STRING_OVERLOAD(type, fmt)                                                      \
3519    String toString(type in) {                                                                     \
3520        char buf[64];                                                                              \
3521        std::sprintf(buf, fmt, in);                                                                \
3522        return buf;                                                                                \
3523    }
3524
3525DOCTEST_TO_STRING_OVERLOAD(char, "%d")
3526DOCTEST_TO_STRING_OVERLOAD(char signed, "%d")
3527DOCTEST_TO_STRING_OVERLOAD(char unsigned, "%u")
3528DOCTEST_TO_STRING_OVERLOAD(int short, "%d")
3529DOCTEST_TO_STRING_OVERLOAD(int short unsigned, "%u")
3530DOCTEST_TO_STRING_OVERLOAD(int, "%d")
3531DOCTEST_TO_STRING_OVERLOAD(unsigned, "%u")
3532DOCTEST_TO_STRING_OVERLOAD(int long, "%ld")
3533DOCTEST_TO_STRING_OVERLOAD(int long unsigned, "%lu")
3534DOCTEST_TO_STRING_OVERLOAD(int long long, "%lld")
3535DOCTEST_TO_STRING_OVERLOAD(int long long unsigned, "%llu")
3536
3537String toString(std::nullptr_t) { return "NULL"; }
3538
3539#if DOCTEST_MSVC >= DOCTEST_COMPILER(19, 20, 0)
3540// see this issue on why this is needed: https://github.com/onqtam/doctest/issues/183
3541String toString(const std::string& in) { return in.c_str(); }
3542#endif // VS 2019
3543
3544Approx::Approx(double value)
3545        : m_epsilon(static_cast<double>(std::numeric_limits<float>::epsilon()) * 100)
3546        , m_scale(1.0)
3547        , m_value(value) {}
3548
3549Approx Approx::operator()(double value) const {
3550    Approx approx(value);
3551    approx.epsilon(m_epsilon);
3552    approx.scale(m_scale);
3553    return approx;
3554}
3555
3556Approx& Approx::epsilon(double newEpsilon) {
3557    m_epsilon = newEpsilon;
3558    return *this;
3559}
3560Approx& Approx::scale(double newScale) {
3561    m_scale = newScale;
3562    return *this;
3563}
3564
3565bool operator==(double lhs, const Approx& rhs) {
3566    // Thanks to Richard Harris for his help refining this formula
3567    return std::fabs(lhs - rhs.m_value) <
3568           rhs.m_epsilon * (rhs.m_scale + std::max<double>(std::fabs(lhs), std::fabs(rhs.m_value)));
3569}
3570bool operator==(const Approx& lhs, double rhs) { return operator==(rhs, lhs); }
3571bool operator!=(double lhs, const Approx& rhs) { return !operator==(lhs, rhs); }
3572bool operator!=(const Approx& lhs, double rhs) { return !operator==(rhs, lhs); }
3573bool operator<=(double lhs, const Approx& rhs) { return lhs < rhs.m_value || lhs == rhs; }
3574bool operator<=(const Approx& lhs, double rhs) { return lhs.m_value < rhs || lhs == rhs; }
3575bool operator>=(double lhs, const Approx& rhs) { return lhs > rhs.m_value || lhs == rhs; }
3576bool operator>=(const Approx& lhs, double rhs) { return lhs.m_value > rhs || lhs == rhs; }
3577bool operator<(double lhs, const Approx& rhs) { return lhs < rhs.m_value && lhs != rhs; }
3578bool operator<(const Approx& lhs, double rhs) { return lhs.m_value < rhs && lhs != rhs; }
3579bool operator>(double lhs, const Approx& rhs) { return lhs > rhs.m_value && lhs != rhs; }
3580bool operator>(const Approx& lhs, double rhs) { return lhs.m_value > rhs && lhs != rhs; }
3581
3582String toString(const Approx& in) {
3583    // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
3584    return String("Approx( ") + doctest::toString(in.m_value) + " )";
3585}
3586const ContextOptions* getContextOptions() { return DOCTEST_BRANCH_ON_DISABLED(nullptr, g_cs); }
3587
3588} // namespace doctest
3589
3590#ifdef DOCTEST_CONFIG_DISABLE
3591namespace doctest {
3592Context::Context(int, const char* const*) {}
3593Context::~Context() = default;
3594void Context::applyCommandLine(int, const char* const*) {}
3595void Context::addFilter(const char*, const char*) {}
3596void Context::clearFilters() {}
3597void Context::setOption(const char*, int) {}
3598void Context::setOption(const char*, const char*) {}
3599bool Context::shouldExit() { return false; }
3600void Context::setAsDefaultForAssertsOutOfTestCases() {}
3601void Context::setAssertHandler(detail::assert_handler) {}
3602int  Context::run() { return 0; }
3603
3604IReporter::~IReporter() = default;
3605
3606int                         IReporter::get_num_active_contexts() { return 0; }
3607const IContextScope* const* IReporter::get_active_contexts() { return nullptr; }
3608int                         IReporter::get_num_stringified_contexts() { return 0; }
3609const String*               IReporter::get_stringified_contexts() { return nullptr; }
3610
3611int registerReporter(const char*, int, IReporter*) { return 0; }
3612
3613} // namespace doctest
3614#else // DOCTEST_CONFIG_DISABLE
3615
3616#if !defined(DOCTEST_CONFIG_COLORS_NONE)
3617#if !defined(DOCTEST_CONFIG_COLORS_WINDOWS) && !defined(DOCTEST_CONFIG_COLORS_ANSI)
3618#ifdef DOCTEST_PLATFORM_WINDOWS
3619#define DOCTEST_CONFIG_COLORS_WINDOWS
3620#else // linux
3621#define DOCTEST_CONFIG_COLORS_ANSI
3622#endif // platform
3623#endif // DOCTEST_CONFIG_COLORS_WINDOWS && DOCTEST_CONFIG_COLORS_ANSI
3624#endif // DOCTEST_CONFIG_COLORS_NONE
3625
3626namespace doctest_detail_test_suite_ns {
3627// holds the current test suite
3628doctest::detail::TestSuite& getCurrentTestSuite() {
3629    static doctest::detail::TestSuite data{};
3630    return data;
3631}
3632} // namespace doctest_detail_test_suite_ns
3633
3634namespace doctest {
3635namespace {
3636    // the int (priority) is part of the key for automatic sorting - sadly one can register a
3637    // reporter with a duplicate name and a different priority but hopefully that won't happen often :|
3638    typedef std::map<std::pair<int, String>, reporterCreatorFunc> reporterMap;
3639
3640    reporterMap& getReporters() {
3641        static reporterMap data;
3642        return data;
3643    }
3644    reporterMap& getListeners() {
3645        static reporterMap data;
3646        return data;
3647    }
3648} // namespace
3649namespace detail {
3650#define DOCTEST_ITERATE_THROUGH_REPORTERS(function, ...)                                           \
3651    for(auto& curr_rep : g_cs->reporters_currently_used)                                           \
3652    curr_rep->function(__VA_ARGS__)
3653
3654    bool checkIfShouldThrow(assertType::Enum at) {
3655        if(at & assertType::is_require) //!OCLINT bitwise operator in conditional
3656            return true;
3657
3658        if((at & assertType::is_check) //!OCLINT bitwise operator in conditional
3659           && getContextOptions()->abort_after > 0 &&
3660           (g_cs->numAssertsFailed + g_cs->numAssertsFailedCurrentTest_atomic) >=
3661                   getContextOptions()->abort_after)
3662            return true;
3663
3664        return false;
3665    }
3666
3667#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
3668    DOCTEST_NORETURN void throwException() {
3669        g_cs->shouldLogCurrentException = false;
3670        throw TestFailureException();
3671    } // NOLINT(cert-err60-cpp)
3672#else // DOCTEST_CONFIG_NO_EXCEPTIONS
3673    void throwException() {}
3674#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
3675} // namespace detail
3676
3677namespace {
3678    using namespace detail;
3679    // matching of a string against a wildcard mask (case sensitivity configurable) taken from
3680    // https://www.codeproject.com/Articles/1088/Wildcard-string-compare-globbing
3681    int wildcmp(const char* str, const char* wild, bool caseSensitive) {
3682        const char* cp = str;
3683        const char* mp = wild;
3684
3685        while((*str) && (*wild != '*')) {
3686            if((caseSensitive ? (*wild != *str) : (tolower(*wild) != tolower(*str))) &&
3687               (*wild != '?')) {
3688                return 0;
3689            }
3690            wild++;
3691            str++;
3692        }
3693
3694        while(*str) {
3695            if(*wild == '*') {
3696                if(!*++wild) {
3697                    return 1;
3698                }
3699                mp = wild;
3700                cp = str + 1;
3701            } else if((caseSensitive ? (*wild == *str) : (tolower(*wild) == tolower(*str))) ||
3702                      (*wild == '?')) {
3703                wild++;
3704                str++;
3705            } else {
3706                wild = mp;   //!OCLINT parameter reassignment
3707                str  = cp++; //!OCLINT parameter reassignment
3708            }
3709        }
3710
3711        while(*wild == '*') {
3712            wild++;
3713        }
3714        return !*wild;
3715    }
3716
3717    //// C string hash function (djb2) - taken from http://www.cse.yorku.ca/~oz/hash.html
3718    //unsigned hashStr(unsigned const char* str) {
3719    //    unsigned long hash = 5381;
3720    //    char          c;
3721    //    while((c = *str++))
3722    //        hash = ((hash << 5) + hash) + c; // hash * 33 + c
3723    //    return hash;
3724    //}
3725
3726    // checks if the name matches any of the filters (and can be configured what to do when empty)
3727    bool matchesAny(const char* name, const std::vector<String>& filters, bool matchEmpty,
3728                    bool caseSensitive) {
3729        if(filters.empty() && matchEmpty)
3730            return true;
3731        for(auto& curr : filters)
3732            if(wildcmp(name, curr.c_str(), caseSensitive))
3733                return true;
3734        return false;
3735    }
3736} // namespace
3737namespace detail {
3738
3739    Subcase::Subcase(const String& name, const char* file, int line)
3740            : m_signature({name, file, line}) {
3741        auto* s = g_cs;
3742
3743        // check subcase filters
3744        if(s->subcasesStack.size() < size_t(s->subcase_filter_levels)) {
3745            if(!matchesAny(m_signature.m_name.c_str(), s->filters[6], true, s->case_sensitive))
3746                return;
3747            if(matchesAny(m_signature.m_name.c_str(), s->filters[7], false, s->case_sensitive))
3748                return;
3749        }
3750
3751        // if a Subcase on the same level has already been entered
3752        if(s->subcasesStack.size() < size_t(s->subcasesCurrentMaxLevel)) {
3753            s->should_reenter = true;
3754            return;
3755        }
3756
3757        // push the current signature to the stack so we can check if the
3758        // current stack + the current new subcase have been traversed
3759        s->subcasesStack.push_back(m_signature);
3760        if(s->subcasesPassed.count(s->subcasesStack) != 0) {
3761            // pop - revert to previous stack since we've already passed this
3762            s->subcasesStack.pop_back();
3763            return;
3764        }
3765
3766        s->subcasesCurrentMaxLevel = s->subcasesStack.size();
3767        m_entered = true;
3768
3769        DOCTEST_ITERATE_THROUGH_REPORTERS(subcase_start, m_signature);
3770    }
3771
3772    DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4996) // std::uncaught_exception is deprecated in C++17
3773    DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wdeprecated-declarations")
3774    DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wdeprecated-declarations")
3775
3776    Subcase::~Subcase() {
3777        if(m_entered) {
3778            // only mark the subcase stack as passed if no subcases have been skipped
3779            if(g_cs->should_reenter == false)
3780                g_cs->subcasesPassed.insert(g_cs->subcasesStack);
3781            g_cs->subcasesStack.pop_back();
3782
3783#if defined(__cpp_lib_uncaught_exceptions) && __cpp_lib_uncaught_exceptions >= 201411L && (!defined(__MAC_OS_X_VERSION_MIN_REQUIRED) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 101200)
3784            if(std::uncaught_exceptions() > 0
3785#else
3786            if(std::uncaught_exception()
3787#endif
3788            && g_cs->shouldLogCurrentException) {
3789                DOCTEST_ITERATE_THROUGH_REPORTERS(
3790                        test_case_exception, {"exception thrown in subcase - will translate later "
3791                                              "when the whole test case has been exited (cannot "
3792                                              "translate while there is an active exception)",
3793                                              false});
3794                g_cs->shouldLogCurrentException = false;
3795            }
3796            DOCTEST_ITERATE_THROUGH_REPORTERS(subcase_end, DOCTEST_EMPTY);
3797        }
3798    }
3799
3800    DOCTEST_CLANG_SUPPRESS_WARNING_POP
3801    DOCTEST_GCC_SUPPRESS_WARNING_POP
3802    DOCTEST_MSVC_SUPPRESS_WARNING_POP
3803
3804    Subcase::operator bool() const { return m_entered; }
3805
3806    Result::Result(bool passed, const String& decomposition)
3807            : m_passed(passed)
3808            , m_decomp(decomposition) {}
3809
3810    ExpressionDecomposer::ExpressionDecomposer(assertType::Enum at)
3811            : m_at(at) {}
3812
3813    TestSuite& TestSuite::operator*(const char* in) {
3814        m_test_suite = in;
3815        // clear state
3816        m_description       = nullptr;
3817        m_skip              = false;
3818        m_no_breaks         = false;
3819        m_no_output         = false;
3820        m_may_fail          = false;
3821        m_should_fail       = false;
3822        m_expected_failures = 0;
3823        m_timeout           = 0;
3824        return *this;
3825    }
3826
3827    TestCase::TestCase(funcType test, const char* file, unsigned line, const TestSuite& test_suite,
3828                       const char* type, int template_id) {
3829        m_file              = file;
3830        m_line              = line;
3831        m_name              = nullptr; // will be later overridden in operator*
3832        m_test_suite        = test_suite.m_test_suite;
3833        m_description       = test_suite.m_description;
3834        m_skip              = test_suite.m_skip;
3835        m_no_breaks         = test_suite.m_no_breaks;
3836        m_no_output         = test_suite.m_no_output;
3837        m_may_fail          = test_suite.m_may_fail;
3838        m_should_fail       = test_suite.m_should_fail;
3839        m_expected_failures = test_suite.m_expected_failures;
3840        m_timeout           = test_suite.m_timeout;
3841
3842        m_test        = test;
3843        m_type        = type;
3844        m_template_id = template_id;
3845    }
3846
3847    TestCase::TestCase(const TestCase& other)
3848            : TestCaseData() {
3849        *this = other;
3850    }
3851
3852    DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(26434) // hides a non-virtual function
3853    DOCTEST_MSVC_SUPPRESS_WARNING(26437)           // Do not slice
3854    TestCase& TestCase::operator=(const TestCase& other) {
3855        static_cast<TestCaseData&>(*this) = static_cast<const TestCaseData&>(other);
3856
3857        m_test        = other.m_test;
3858        m_type        = other.m_type;
3859        m_template_id = other.m_template_id;
3860        m_full_name   = other.m_full_name;
3861
3862        if(m_template_id != -1)
3863            m_name = m_full_name.c_str();
3864        return *this;
3865    }
3866    DOCTEST_MSVC_SUPPRESS_WARNING_POP
3867
3868    TestCase& TestCase::operator*(const char* in) {
3869        m_name = in;
3870        // make a new name with an appended type for templated test case
3871        if(m_template_id != -1) {
3872            m_full_name = String(m_name) + m_type;
3873            // redirect the name to point to the newly constructed full name
3874            m_name = m_full_name.c_str();
3875        }
3876        return *this;
3877    }
3878
3879    bool TestCase::operator<(const TestCase& other) const {
3880        // this will be used only to differentiate between test cases - not relevant for sorting
3881        if(m_line != other.m_line)
3882            return m_line < other.m_line;
3883        const int name_cmp = strcmp(m_name, other.m_name);
3884        if(name_cmp != 0)
3885            return name_cmp < 0;
3886        const int file_cmp = m_file.compare(other.m_file);
3887        if(file_cmp != 0)
3888            return file_cmp < 0;
3889        return m_template_id < other.m_template_id;
3890    }
3891
3892    // all the registered tests
3893    std::set<TestCase>& getRegisteredTests() {
3894        static std::set<TestCase> data;
3895        return data;
3896    }
3897} // namespace detail
3898namespace {
3899    using namespace detail;
3900    // for sorting tests by file/line
3901    bool fileOrderComparator(const TestCase* lhs, const TestCase* rhs) {
3902        // this is needed because MSVC gives different case for drive letters
3903        // for __FILE__ when evaluated in a header and a source file
3904        const int res = lhs->m_file.compare(rhs->m_file, bool(DOCTEST_MSVC));
3905        if(res != 0)
3906            return res < 0;
3907        if(lhs->m_line != rhs->m_line)
3908            return lhs->m_line < rhs->m_line;
3909        return lhs->m_template_id < rhs->m_template_id;
3910    }
3911
3912    // for sorting tests by suite/file/line
3913    bool suiteOrderComparator(const TestCase* lhs, const TestCase* rhs) {
3914        const int res = std::strcmp(lhs->m_test_suite, rhs->m_test_suite);
3915        if(res != 0)
3916            return res < 0;
3917        return fileOrderComparator(lhs, rhs);
3918    }
3919
3920    // for sorting tests by name/suite/file/line
3921    bool nameOrderComparator(const TestCase* lhs, const TestCase* rhs) {
3922        const int res = std::strcmp(lhs->m_name, rhs->m_name);
3923        if(res != 0)
3924            return res < 0;
3925        return suiteOrderComparator(lhs, rhs);
3926    }
3927
3928#ifdef DOCTEST_CONFIG_COLORS_WINDOWS
3929    HANDLE g_stdoutHandle;
3930    WORD   g_origFgAttrs;
3931    WORD   g_origBgAttrs;
3932    bool   g_attrsInitted = false;
3933
3934    int colors_init() {
3935        if(!g_attrsInitted) {
3936            g_stdoutHandle = GetStdHandle(STD_OUTPUT_HANDLE);
3937            g_attrsInitted = true;
3938            CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
3939            GetConsoleScreenBufferInfo(g_stdoutHandle, &csbiInfo);
3940            g_origFgAttrs = csbiInfo.wAttributes & ~(BACKGROUND_GREEN | BACKGROUND_RED |
3941                                                     BACKGROUND_BLUE | BACKGROUND_INTENSITY);
3942            g_origBgAttrs = csbiInfo.wAttributes & ~(FOREGROUND_GREEN | FOREGROUND_RED |
3943                                                     FOREGROUND_BLUE | FOREGROUND_INTENSITY);
3944        }
3945        return 0;
3946    }
3947
3948    int dumy_init_console_colors = colors_init();
3949#endif // DOCTEST_CONFIG_COLORS_WINDOWS
3950
3951    DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wdeprecated-declarations")
3952    void color_to_stream(std::ostream& s, Color::Enum code) {
3953        static_cast<void>(s);    // for DOCTEST_CONFIG_COLORS_NONE or DOCTEST_CONFIG_COLORS_WINDOWS
3954        static_cast<void>(code); // for DOCTEST_CONFIG_COLORS_NONE
3955#ifdef DOCTEST_CONFIG_COLORS_ANSI
3956        if(g_no_colors ||
3957           (isatty(STDOUT_FILENO) == false && getContextOptions()->force_colors == false))
3958            return;
3959
3960        auto col = "";
3961        // clang-format off
3962            switch(code) { //!OCLINT missing break in switch statement / unnecessary default statement in covered switch statement
3963                case Color::Red:         col = "[0;31m"; break;
3964                case Color::Green:       col = "[0;32m"; break;
3965                case Color::Blue:        col = "[0;34m"; break;
3966                case Color::Cyan:        col = "[0;36m"; break;
3967                case Color::Yellow:      col = "[0;33m"; break;
3968                case Color::Grey:        col = "[1;30m"; break;
3969                case Color::LightGrey:   col = "[0;37m"; break;
3970                case Color::BrightRed:   col = "[1;31m"; break;
3971                case Color::BrightGreen: col = "[1;32m"; break;
3972                case Color::BrightWhite: col = "[1;37m"; break;
3973                case Color::Bright: // invalid
3974                case Color::None:
3975                case Color::White:
3976                default:                 col = "[0m";
3977            }
3978        // clang-format on
3979        s << "\033" << col;
3980#endif // DOCTEST_CONFIG_COLORS_ANSI
3981
3982#ifdef DOCTEST_CONFIG_COLORS_WINDOWS
3983        if(g_no_colors ||
3984           (isatty(fileno(stdout)) == false && getContextOptions()->force_colors == false))
3985            return;
3986
3987#define DOCTEST_SET_ATTR(x) SetConsoleTextAttribute(g_stdoutHandle, x | g_origBgAttrs)
3988
3989        // clang-format off
3990        switch (code) {
3991            case Color::White:       DOCTEST_SET_ATTR(FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE); break;
3992            case Color::Red:         DOCTEST_SET_ATTR(FOREGROUND_RED);                                      break;
3993            case Color::Green:       DOCTEST_SET_ATTR(FOREGROUND_GREEN);                                    break;
3994            case Color::Blue:        DOCTEST_SET_ATTR(FOREGROUND_BLUE);                                     break;
3995            case Color::Cyan:        DOCTEST_SET_ATTR(FOREGROUND_BLUE | FOREGROUND_GREEN);                  break;
3996            case Color::Yellow:      DOCTEST_SET_ATTR(FOREGROUND_RED | FOREGROUND_GREEN);                   break;
3997            case Color::Grey:        DOCTEST_SET_ATTR(0);                                                   break;
3998            case Color::LightGrey:   DOCTEST_SET_ATTR(FOREGROUND_INTENSITY);                                break;
3999            case Color::BrightRed:   DOCTEST_SET_ATTR(FOREGROUND_INTENSITY | FOREGROUND_RED);               break;
4000            case Color::BrightGreen: DOCTEST_SET_ATTR(FOREGROUND_INTENSITY | FOREGROUND_GREEN);             break;
4001            case Color::BrightWhite: DOCTEST_SET_ATTR(FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE); break;
4002            case Color::None:
4003            case Color::Bright: // invalid
4004            default:                 DOCTEST_SET_ATTR(g_origFgAttrs);
4005        }
4006            // clang-format on
4007#endif // DOCTEST_CONFIG_COLORS_WINDOWS
4008    }
4009    DOCTEST_CLANG_SUPPRESS_WARNING_POP
4010
4011    std::vector<const IExceptionTranslator*>& getExceptionTranslators() {
4012        static std::vector<const IExceptionTranslator*> data;
4013        return data;
4014    }
4015
4016    String translateActiveException() {
4017#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
4018        String res;
4019        auto&  translators = getExceptionTranslators();
4020        for(auto& curr : translators)
4021            if(curr->translate(res))
4022                return res;
4023        // clang-format off
4024        DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wcatch-value")
4025        try {
4026            throw;
4027        } catch(std::exception& ex) {
4028            return ex.what();
4029        } catch(std::string& msg) {
4030            return msg.c_str();
4031        } catch(const char* msg) {
4032            return msg;
4033        } catch(...) {
4034            return "unknown exception";
4035        }
4036        DOCTEST_GCC_SUPPRESS_WARNING_POP
4037// clang-format on
4038#else  // DOCTEST_CONFIG_NO_EXCEPTIONS
4039        return "";
4040#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
4041    }
4042} // namespace
4043
4044namespace detail {
4045    // used by the macros for registering tests
4046    int regTest(const TestCase& tc) {
4047        getRegisteredTests().insert(tc);
4048        return 0;
4049    }
4050
4051    // sets the current test suite
4052    int setTestSuite(const TestSuite& ts) {
4053        doctest_detail_test_suite_ns::getCurrentTestSuite() = ts;
4054        return 0;
4055    }
4056
4057#ifdef DOCTEST_IS_DEBUGGER_ACTIVE
4058    bool isDebuggerActive() { return DOCTEST_IS_DEBUGGER_ACTIVE(); }
4059#else // DOCTEST_IS_DEBUGGER_ACTIVE
4060#ifdef DOCTEST_PLATFORM_LINUX
4061    class ErrnoGuard {
4062    public:
4063        ErrnoGuard() : m_oldErrno(errno) {}
4064        ~ErrnoGuard() { errno = m_oldErrno; }
4065    private:
4066        int m_oldErrno;
4067    };
4068    // See the comments in Catch2 for the reasoning behind this implementation:
4069    // https://github.com/catchorg/Catch2/blob/v2.13.1/include/internal/catch_debugger.cpp#L79-L102
4070    bool isDebuggerActive() {
4071        ErrnoGuard guard;
4072        std::ifstream in("/proc/self/status");
4073        for(std::string line; std::getline(in, line);) {
4074            static const int PREFIX_LEN = 11;
4075            if(line.compare(0, PREFIX_LEN, "TracerPid:\t") == 0) {
4076                return line.length() > PREFIX_LEN && line[PREFIX_LEN] != '0';
4077            }
4078        }
4079        return false;
4080    }
4081#elif defined(DOCTEST_PLATFORM_MAC)
4082    // The following function is taken directly from the following technical note:
4083    // https://developer.apple.com/library/archive/qa/qa1361/_index.html
4084    // Returns true if the current process is being debugged (either
4085    // running under the debugger or has a debugger attached post facto).
4086    bool isDebuggerActive() {
4087        int        mib[4];
4088        kinfo_proc info;
4089        size_t     size;
4090        // Initialize the flags so that, if sysctl fails for some bizarre
4091        // reason, we get a predictable result.
4092        info.kp_proc.p_flag = 0;
4093        // Initialize mib, which tells sysctl the info we want, in this case
4094        // we're looking for information about a specific process ID.
4095        mib[0] = CTL_KERN;
4096        mib[1] = KERN_PROC;
4097        mib[2] = KERN_PROC_PID;
4098        mib[3] = getpid();
4099        // Call sysctl.
4100        size = sizeof(info);
4101        if(sysctl(mib, DOCTEST_COUNTOF(mib), &info, &size, 0, 0) != 0) {
4102            std::cerr << "\nCall to sysctl failed - unable to determine if debugger is active **\n";
4103            return false;
4104        }
4105        // We're being debugged if the P_TRACED flag is set.
4106        return ((info.kp_proc.p_flag & P_TRACED) != 0);
4107    }
4108#elif DOCTEST_MSVC || defined(__MINGW32__) || defined(__MINGW64__)
4109    bool isDebuggerActive() { return ::IsDebuggerPresent() != 0; }
4110#else
4111    bool isDebuggerActive() { return false; }
4112#endif // Platform
4113#endif // DOCTEST_IS_DEBUGGER_ACTIVE
4114
4115    void registerExceptionTranslatorImpl(const IExceptionTranslator* et) {
4116        if(std::find(getExceptionTranslators().begin(), getExceptionTranslators().end(), et) ==
4117           getExceptionTranslators().end())
4118            getExceptionTranslators().push_back(et);
4119    }
4120
4121#ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
4122    void toStream(std::ostream* s, char* in) { *s << in; }
4123    void toStream(std::ostream* s, const char* in) { *s << in; }
4124#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
4125    void toStream(std::ostream* s, bool in) { *s << std::boolalpha << in << std::noboolalpha; }
4126    void toStream(std::ostream* s, float in) { *s << in; }
4127    void toStream(std::ostream* s, double in) { *s << in; }
4128    void toStream(std::ostream* s, double long in) { *s << in; }
4129
4130    void toStream(std::ostream* s, char in) { *s << in; }
4131    void toStream(std::ostream* s, char signed in) { *s << in; }
4132    void toStream(std::ostream* s, char unsigned in) { *s << in; }
4133    void toStream(std::ostream* s, int short in) { *s << in; }
4134    void toStream(std::ostream* s, int short unsigned in) { *s << in; }
4135    void toStream(std::ostream* s, int in) { *s << in; }
4136    void toStream(std::ostream* s, int unsigned in) { *s << in; }
4137    void toStream(std::ostream* s, int long in) { *s << in; }
4138    void toStream(std::ostream* s, int long unsigned in) { *s << in; }
4139    void toStream(std::ostream* s, int long long in) { *s << in; }
4140    void toStream(std::ostream* s, int long long unsigned in) { *s << in; }
4141
4142    DOCTEST_THREAD_LOCAL std::vector<IContextScope*> g_infoContexts; // for logging with INFO()
4143
4144    ContextScopeBase::ContextScopeBase() {
4145        g_infoContexts.push_back(this);
4146    }
4147
4148    DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4996) // std::uncaught_exception is deprecated in C++17
4149    DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wdeprecated-declarations")
4150    DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wdeprecated-declarations")
4151
4152    // destroy cannot be inlined into the destructor because that would mean calling stringify after
4153    // ContextScope has been destroyed (base class destructors run after derived class destructors).
4154    // Instead, ContextScope calls this method directly from its destructor.
4155    void ContextScopeBase::destroy() {
4156#if defined(__cpp_lib_uncaught_exceptions) && __cpp_lib_uncaught_exceptions >= 201411L && (!defined(__MAC_OS_X_VERSION_MIN_REQUIRED) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 101200)
4157        if(std::uncaught_exceptions() > 0) {
4158#else
4159        if(std::uncaught_exception()) {
4160#endif
4161            std::ostringstream s;
4162            this->stringify(&s);
4163            g_cs->stringifiedContexts.push_back(s.str().c_str());
4164        }
4165        g_infoContexts.pop_back();
4166    }
4167
4168    DOCTEST_CLANG_SUPPRESS_WARNING_POP
4169    DOCTEST_GCC_SUPPRESS_WARNING_POP
4170    DOCTEST_MSVC_SUPPRESS_WARNING_POP
4171} // namespace detail
4172namespace {
4173    using namespace detail;
4174
4175#if !defined(DOCTEST_CONFIG_POSIX_SIGNALS) && !defined(DOCTEST_CONFIG_WINDOWS_SEH)
4176    struct FatalConditionHandler
4177    {
4178        static void reset() {}
4179        static void allocateAltStackMem() {}
4180        static void freeAltStackMem() {}
4181    };
4182#else // DOCTEST_CONFIG_POSIX_SIGNALS || DOCTEST_CONFIG_WINDOWS_SEH
4183
4184    void reportFatal(const std::string&);
4185
4186#ifdef DOCTEST_PLATFORM_WINDOWS
4187
4188    struct SignalDefs
4189    {
4190        DWORD id;
4191        const char* name;
4192    };
4193    // There is no 1-1 mapping between signals and windows exceptions.
4194    // Windows can easily distinguish between SO and SigSegV,
4195    // but SigInt, SigTerm, etc are handled differently.
4196    SignalDefs signalDefs[] = {
4197            {static_cast<DWORD>(EXCEPTION_ILLEGAL_INSTRUCTION),
4198             "SIGILL - Illegal instruction signal"},
4199            {static_cast<DWORD>(EXCEPTION_STACK_OVERFLOW), "SIGSEGV - Stack overflow"},
4200            {static_cast<DWORD>(EXCEPTION_ACCESS_VIOLATION),
4201             "SIGSEGV - Segmentation violation signal"},
4202            {static_cast<DWORD>(EXCEPTION_INT_DIVIDE_BY_ZERO), "Divide by zero error"},
4203    };
4204
4205    struct FatalConditionHandler
4206    {
4207        static LONG CALLBACK handleException(PEXCEPTION_POINTERS ExceptionInfo) {
4208            // Multiple threads may enter this filter/handler at once. We want the error message to be printed on the
4209            // console just once no matter how many threads have crashed.
4210            static std::mutex mutex;
4211            static bool execute = true;
4212            {
4213                std::lock_guard<std::mutex> lock(mutex);
4214                if(execute) {
4215                    bool reported = false;
4216                    for(size_t i = 0; i < DOCTEST_COUNTOF(signalDefs); ++i) {
4217                        if(ExceptionInfo->ExceptionRecord->ExceptionCode == signalDefs[i].id) {
4218                            reportFatal(signalDefs[i].name);
4219                            reported = true;
4220                            break;
4221                        }
4222                    }
4223                    if(reported == false)
4224                        reportFatal("Unhandled SEH exception caught");
4225                    if(isDebuggerActive() && !g_cs->no_breaks)
4226                        DOCTEST_BREAK_INTO_DEBUGGER();
4227                }
4228                execute = false;
4229            }
4230            std::exit(EXIT_FAILURE);
4231        }
4232
4233        static void allocateAltStackMem() {}
4234        static void freeAltStackMem() {}
4235
4236        FatalConditionHandler() {
4237            isSet = true;
4238            // 32k seems enough for doctest to handle stack overflow,
4239            // but the value was found experimentally, so there is no strong guarantee
4240            guaranteeSize = 32 * 1024;
4241            // Register an unhandled exception filter
4242            previousTop = SetUnhandledExceptionFilter(handleException);
4243            // Pass in guarantee size to be filled
4244            SetThreadStackGuarantee(&guaranteeSize);
4245
4246            // On Windows uncaught exceptions from another thread, exceptions from
4247            // destructors, or calls to std::terminate are not a SEH exception
4248
4249            // The terminal handler gets called when:
4250            // - std::terminate is called FROM THE TEST RUNNER THREAD
4251            // - an exception is thrown from a destructor FROM THE TEST RUNNER THREAD
4252            original_terminate_handler = std::get_terminate();
4253            std::set_terminate([]() DOCTEST_NOEXCEPT {
4254                reportFatal("Terminate handler called");
4255                if(isDebuggerActive() && !g_cs->no_breaks)
4256                    DOCTEST_BREAK_INTO_DEBUGGER();
4257                std::exit(EXIT_FAILURE); // explicitly exit - otherwise the SIGABRT handler may be called as well
4258            });
4259
4260            // SIGABRT is raised when:
4261            // - std::terminate is called FROM A DIFFERENT THREAD
4262            // - an exception is thrown from a destructor FROM A DIFFERENT THREAD
4263            // - an uncaught exception is thrown FROM A DIFFERENT THREAD
4264            prev_sigabrt_handler = std::signal(SIGABRT, [](int signal) DOCTEST_NOEXCEPT {
4265                if(signal == SIGABRT) {
4266                    reportFatal("SIGABRT - Abort (abnormal termination) signal");
4267                    if(isDebuggerActive() && !g_cs->no_breaks)
4268                        DOCTEST_BREAK_INTO_DEBUGGER();
4269                    std::exit(EXIT_FAILURE);
4270                }
4271            });
4272
4273            // The following settings are taken from google test, and more
4274            // specifically from UnitTest::Run() inside of gtest.cc
4275
4276            // the user does not want to see pop-up dialogs about crashes
4277            prev_error_mode_1 = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT |
4278                                             SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
4279            // This forces the abort message to go to stderr in all circumstances.
4280            prev_error_mode_2 = _set_error_mode(_OUT_TO_STDERR);
4281            // In the debug version, Visual Studio pops up a separate dialog
4282            // offering a choice to debug the aborted program - we want to disable that.
4283            prev_abort_behavior = _set_abort_behavior(0x0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
4284            // In debug mode, the Windows CRT can crash with an assertion over invalid
4285            // input (e.g. passing an invalid file descriptor). The default handling
4286            // for these assertions is to pop up a dialog and wait for user input.
4287            // Instead ask the CRT to dump such assertions to stderr non-interactively.
4288            prev_report_mode = _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
4289            prev_report_file = _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
4290        }
4291
4292        static void reset() {
4293            if(isSet) {
4294                // Unregister handler and restore the old guarantee
4295                SetUnhandledExceptionFilter(previousTop);
4296                SetThreadStackGuarantee(&guaranteeSize);
4297                std::set_terminate(original_terminate_handler);
4298                std::signal(SIGABRT, prev_sigabrt_handler);
4299                SetErrorMode(prev_error_mode_1);
4300                _set_error_mode(prev_error_mode_2);
4301                _set_abort_behavior(prev_abort_behavior, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
4302                static_cast<void>(_CrtSetReportMode(_CRT_ASSERT, prev_report_mode));
4303                static_cast<void>(_CrtSetReportFile(_CRT_ASSERT, prev_report_file));
4304                isSet = false;
4305            }
4306        }
4307
4308        ~FatalConditionHandler() { reset(); }
4309
4310    private:
4311        static UINT         prev_error_mode_1;
4312        static int          prev_error_mode_2;
4313        static unsigned int prev_abort_behavior;
4314        static int          prev_report_mode;
4315        static _HFILE       prev_report_file;
4316        static void (*prev_sigabrt_handler)(int);
4317        static std::terminate_handler original_terminate_handler;
4318        static bool isSet;
4319        static ULONG guaranteeSize;
4320        static LPTOP_LEVEL_EXCEPTION_FILTER previousTop;
4321    };
4322
4323    UINT         FatalConditionHandler::prev_error_mode_1;
4324    int          FatalConditionHandler::prev_error_mode_2;
4325    unsigned int FatalConditionHandler::prev_abort_behavior;
4326    int          FatalConditionHandler::prev_report_mode;
4327    _HFILE       FatalConditionHandler::prev_report_file;
4328    void (*FatalConditionHandler::prev_sigabrt_handler)(int);
4329    std::terminate_handler FatalConditionHandler::original_terminate_handler;
4330    bool FatalConditionHandler::isSet = false;
4331    ULONG FatalConditionHandler::guaranteeSize = 0;
4332    LPTOP_LEVEL_EXCEPTION_FILTER FatalConditionHandler::previousTop = nullptr;
4333
4334#else // DOCTEST_PLATFORM_WINDOWS
4335
4336    struct SignalDefs
4337    {
4338        int         id;
4339        const char* name;
4340    };
4341    SignalDefs signalDefs[] = {{SIGINT, "SIGINT - Terminal interrupt signal"},
4342                               {SIGILL, "SIGILL - Illegal instruction signal"},
4343                               {SIGFPE, "SIGFPE - Floating point error signal"},
4344                               {SIGSEGV, "SIGSEGV - Segmentation violation signal"},
4345                               {SIGTERM, "SIGTERM - Termination request signal"},
4346                               {SIGABRT, "SIGABRT - Abort (abnormal termination) signal"}};
4347
4348    struct FatalConditionHandler
4349    {
4350        static bool             isSet;
4351        static struct sigaction oldSigActions[DOCTEST_COUNTOF(signalDefs)];
4352        static stack_t          oldSigStack;
4353        static size_t           altStackSize;
4354        static char*            altStackMem;
4355
4356        static void handleSignal(int sig) {
4357            const char* name = "<unknown signal>";
4358            for(std::size_t i = 0; i < DOCTEST_COUNTOF(signalDefs); ++i) {
4359                SignalDefs& def = signalDefs[i];
4360                if(sig == def.id) {
4361                    name = def.name;
4362                    break;
4363                }
4364            }
4365            reset();
4366            reportFatal(name);
4367            raise(sig);
4368        }
4369
4370        static void allocateAltStackMem() {
4371            altStackMem = new char[altStackSize];
4372        }
4373
4374        static void freeAltStackMem() {
4375            delete[] altStackMem;
4376        }
4377
4378        FatalConditionHandler() {
4379            isSet = true;
4380            stack_t sigStack;
4381            sigStack.ss_sp    = altStackMem;
4382            sigStack.ss_size  = altStackSize;
4383            sigStack.ss_flags = 0;
4384            sigaltstack(&sigStack, &oldSigStack);
4385            struct sigaction sa = {};
4386            sa.sa_handler       = handleSignal; // NOLINT
4387            sa.sa_flags         = SA_ONSTACK;
4388            for(std::size_t i = 0; i < DOCTEST_COUNTOF(signalDefs); ++i) {
4389                sigaction(signalDefs[i].id, &sa, &oldSigActions[i]);
4390            }
4391        }
4392
4393        ~FatalConditionHandler() { reset(); }
4394        static void reset() {
4395            if(isSet) {
4396                // Set signals back to previous values -- hopefully nobody overwrote them in the meantime
4397                for(std::size_t i = 0; i < DOCTEST_COUNTOF(signalDefs); ++i) {
4398                    sigaction(signalDefs[i].id, &oldSigActions[i], nullptr);
4399                }
4400                // Return the old stack
4401                sigaltstack(&oldSigStack, nullptr);
4402                isSet = false;
4403            }
4404        }
4405    };
4406
4407    bool             FatalConditionHandler::isSet = false;
4408    struct sigaction FatalConditionHandler::oldSigActions[DOCTEST_COUNTOF(signalDefs)] = {};
4409    stack_t          FatalConditionHandler::oldSigStack = {};
4410    size_t           FatalConditionHandler::altStackSize = 4 * SIGSTKSZ;
4411    char*            FatalConditionHandler::altStackMem = nullptr;
4412
4413#endif // DOCTEST_PLATFORM_WINDOWS
4414#endif // DOCTEST_CONFIG_POSIX_SIGNALS || DOCTEST_CONFIG_WINDOWS_SEH
4415
4416} // namespace
4417
4418namespace {
4419    using namespace detail;
4420
4421#ifdef DOCTEST_PLATFORM_WINDOWS
4422#define DOCTEST_OUTPUT_DEBUG_STRING(text) ::OutputDebugStringA(text)
4423#else
4424    // TODO: integration with XCode and other IDEs
4425#define DOCTEST_OUTPUT_DEBUG_STRING(text) // NOLINT(clang-diagnostic-unused-macros)
4426#endif // Platform
4427
4428    void addAssert(assertType::Enum at) {
4429        if((at & assertType::is_warn) == 0) //!OCLINT bitwise operator in conditional
4430            g_cs->numAssertsCurrentTest_atomic++;
4431    }
4432
4433    void addFailedAssert(assertType::Enum at) {
4434        if((at & assertType::is_warn) == 0) //!OCLINT bitwise operator in conditional
4435            g_cs->numAssertsFailedCurrentTest_atomic++;
4436    }
4437
4438#if defined(DOCTEST_CONFIG_POSIX_SIGNALS) || defined(DOCTEST_CONFIG_WINDOWS_SEH)
4439    void reportFatal(const std::string& message) {
4440        g_cs->failure_flags |= TestCaseFailureReason::Crash;
4441
4442        DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_exception, {message.c_str(), true});
4443
4444        while(g_cs->subcasesStack.size()) {
4445            g_cs->subcasesStack.pop_back();
4446            DOCTEST_ITERATE_THROUGH_REPORTERS(subcase_end, DOCTEST_EMPTY);
4447        }
4448
4449        g_cs->finalizeTestCaseData();
4450
4451        DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_end, *g_cs);
4452
4453        DOCTEST_ITERATE_THROUGH_REPORTERS(test_run_end, *g_cs);
4454    }
4455#endif // DOCTEST_CONFIG_POSIX_SIGNALS || DOCTEST_CONFIG_WINDOWS_SEH
4456} // namespace
4457namespace detail {
4458
4459    ResultBuilder::ResultBuilder(assertType::Enum at, const char* file, int line, const char* expr,
4460                                 const char* exception_type, const char* exception_string) {
4461        m_test_case        = g_cs->currentTest;
4462        m_at               = at;
4463        m_file             = file;
4464        m_line             = line;
4465        m_expr             = expr;
4466        m_failed           = true;
4467        m_threw            = false;
4468        m_threw_as         = false;
4469        m_exception_type   = exception_type;
4470        m_exception_string = exception_string;
4471#if DOCTEST_MSVC
4472        if(m_expr[0] == ' ') // this happens when variadic macros are disabled under MSVC
4473            ++m_expr;
4474#endif // MSVC
4475    }
4476
4477    void ResultBuilder::setResult(const Result& res) {
4478        m_decomp = res.m_decomp;
4479        m_failed = !res.m_passed;
4480    }
4481
4482    void ResultBuilder::translateException() {
4483        m_threw     = true;
4484        m_exception = translateActiveException();
4485    }
4486
4487    bool ResultBuilder::log() {
4488        if(m_at & assertType::is_throws) { //!OCLINT bitwise operator in conditional
4489            m_failed = !m_threw;
4490        } else if((m_at & assertType::is_throws_as) && (m_at & assertType::is_throws_with)) { //!OCLINT
4491            m_failed = !m_threw_as || (m_exception != m_exception_string);
4492        } else if(m_at & assertType::is_throws_as) { //!OCLINT bitwise operator in conditional
4493            m_failed = !m_threw_as;
4494        } else if(m_at & assertType::is_throws_with) { //!OCLINT bitwise operator in conditional
4495            m_failed = m_exception != m_exception_string;
4496        } else if(m_at & assertType::is_nothrow) { //!OCLINT bitwise operator in conditional
4497            m_failed = m_threw;
4498        }
4499
4500        if(m_exception.size())
4501            m_exception = String("\"") + m_exception + "\"";
4502
4503        if(is_running_in_test) {
4504            addAssert(m_at);
4505            DOCTEST_ITERATE_THROUGH_REPORTERS(log_assert, *this);
4506
4507            if(m_failed)
4508                addFailedAssert(m_at);
4509        } else if(m_failed) {
4510            failed_out_of_a_testing_context(*this);
4511        }
4512
4513        return m_failed && isDebuggerActive() && !getContextOptions()->no_breaks &&
4514            (g_cs->currentTest == nullptr || !g_cs->currentTest->m_no_breaks); // break into debugger
4515    }
4516
4517    void ResultBuilder::react() const {
4518        if(m_failed && checkIfShouldThrow(m_at))
4519            throwException();
4520    }
4521
4522    void failed_out_of_a_testing_context(const AssertData& ad) {
4523        if(g_cs->ah)
4524            g_cs->ah(ad);
4525        else
4526            std::abort();
4527    }
4528
4529    void decomp_assert(assertType::Enum at, const char* file, int line, const char* expr,
4530                       Result result) {
4531        bool failed = !result.m_passed;
4532
4533        // ###################################################################################
4534        // IF THE DEBUGGER BREAKS HERE - GO 1 LEVEL UP IN THE CALLSTACK FOR THE FAILING ASSERT
4535        // THIS IS THE EFFECT OF HAVING 'DOCTEST_CONFIG_SUPER_FAST_ASSERTS' DEFINED
4536        // ###################################################################################
4537        DOCTEST_ASSERT_OUT_OF_TESTS(result.m_decomp);
4538        DOCTEST_ASSERT_IN_TESTS(result.m_decomp);
4539        // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
4540    }
4541
4542    MessageBuilder::MessageBuilder(const char* file, int line, assertType::Enum severity) {
4543        m_stream   = getTlsOss();
4544        m_file     = file;
4545        m_line     = line;
4546        m_severity = severity;
4547    }
4548
4549    IExceptionTranslator::IExceptionTranslator()  = default;
4550    IExceptionTranslator::~IExceptionTranslator() = default;
4551
4552    bool MessageBuilder::log() {
4553        m_string = getTlsOssResult();
4554        DOCTEST_ITERATE_THROUGH_REPORTERS(log_message, *this);
4555
4556        const bool isWarn = m_severity & assertType::is_warn;
4557
4558        // warn is just a message in this context so we don't treat it as an assert
4559        if(!isWarn) {
4560            addAssert(m_severity);
4561            addFailedAssert(m_severity);
4562        }
4563
4564        return isDebuggerActive() && !getContextOptions()->no_breaks && !isWarn &&
4565            (g_cs->currentTest == nullptr || !g_cs->currentTest->m_no_breaks); // break into debugger
4566    }
4567
4568    void MessageBuilder::react() {
4569        if(m_severity & assertType::is_require) //!OCLINT bitwise operator in conditional
4570            throwException();
4571    }
4572
4573    MessageBuilder::~MessageBuilder() = default;
4574} // namespace detail
4575namespace {
4576    using namespace detail;
4577
4578    template <typename Ex>
4579    DOCTEST_NORETURN void throw_exception(Ex const& e) {
4580#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
4581        throw e;
4582#else  // DOCTEST_CONFIG_NO_EXCEPTIONS
4583        std::cerr << "doctest will terminate because it needed to throw an exception.\n"
4584                  << "The message was: " << e.what() << '\n';
4585        std::terminate();
4586#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
4587    }
4588
4589#ifndef DOCTEST_INTERNAL_ERROR
4590#define DOCTEST_INTERNAL_ERROR(msg)                                                                \
4591    throw_exception(std::logic_error(                                                              \
4592            __FILE__ ":" DOCTEST_TOSTR(__LINE__) ": Internal doctest error: " msg))
4593#endif // DOCTEST_INTERNAL_ERROR
4594
4595    // clang-format off
4596
4597// =================================================================================================
4598// The following code has been taken verbatim from Catch2/include/internal/catch_xmlwriter.h/cpp
4599// This is done so cherry-picking bug fixes is trivial - even the style/formatting is untouched.
4600// =================================================================================================
4601
4602    class XmlEncode {
4603    public:
4604        enum ForWhat { ForTextNodes, ForAttributes };
4605
4606        XmlEncode( std::string const& str, ForWhat forWhat = ForTextNodes );
4607
4608        void encodeTo( std::ostream& os ) const;
4609
4610        friend std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode );
4611
4612    private:
4613        std::string m_str;
4614        ForWhat m_forWhat;
4615    };
4616
4617    class XmlWriter {
4618    public:
4619
4620        class ScopedElement {
4621        public:
4622            ScopedElement( XmlWriter* writer );
4623
4624            ScopedElement( ScopedElement&& other ) DOCTEST_NOEXCEPT;
4625            ScopedElement& operator=( ScopedElement&& other ) DOCTEST_NOEXCEPT;
4626
4627            ~ScopedElement();
4628
4629            ScopedElement& writeText( std::string const& text, bool indent = true );
4630
4631            template<typename T>
4632            ScopedElement& writeAttribute( std::string const& name, T const& attribute ) {
4633                m_writer->writeAttribute( name, attribute );
4634                return *this;
4635            }
4636
4637        private:
4638            mutable XmlWriter* m_writer = nullptr;
4639        };
4640
4641        XmlWriter( std::ostream& os = std::cout );
4642        ~XmlWriter();
4643
4644        XmlWriter( XmlWriter const& ) = delete;
4645        XmlWriter& operator=( XmlWriter const& ) = delete;
4646
4647        XmlWriter& startElement( std::string const& name );
4648
4649        ScopedElement scopedElement( std::string const& name );
4650
4651        XmlWriter& endElement();
4652
4653        XmlWriter& writeAttribute( std::string const& name, std::string const& attribute );
4654
4655        XmlWriter& writeAttribute( std::string const& name, const char* attribute );
4656
4657        XmlWriter& writeAttribute( std::string const& name, bool attribute );
4658
4659        template<typename T>
4660        XmlWriter& writeAttribute( std::string const& name, T const& attribute ) {
4661        std::stringstream rss;
4662            rss << attribute;
4663            return writeAttribute( name, rss.str() );
4664        }
4665
4666        XmlWriter& writeText( std::string const& text, bool indent = true );
4667
4668        //XmlWriter& writeComment( std::string const& text );
4669
4670        //void writeStylesheetRef( std::string const& url );
4671
4672        //XmlWriter& writeBlankLine();
4673
4674        void ensureTagClosed();
4675
4676    private:
4677
4678        void writeDeclaration();
4679
4680        void newlineIfNecessary();
4681
4682        bool m_tagIsOpen = false;
4683        bool m_needsNewline = false;
4684        std::vector<std::string> m_tags;
4685        std::string m_indent;
4686        std::ostream& m_os;
4687    };
4688
4689// =================================================================================================
4690// The following code has been taken verbatim from Catch2/include/internal/catch_xmlwriter.h/cpp
4691// This is done so cherry-picking bug fixes is trivial - even the style/formatting is untouched.
4692// =================================================================================================
4693
4694using uchar = unsigned char;
4695
4696namespace {
4697
4698    size_t trailingBytes(unsigned char c) {
4699        if ((c & 0xE0) == 0xC0) {
4700            return 2;
4701        }
4702        if ((c & 0xF0) == 0xE0) {
4703            return 3;
4704        }
4705        if ((c & 0xF8) == 0xF0) {
4706            return 4;
4707        }
4708        DOCTEST_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered");
4709    }
4710
4711    uint32_t headerValue(unsigned char c) {
4712        if ((c & 0xE0) == 0xC0) {
4713            return c & 0x1F;
4714        }
4715        if ((c & 0xF0) == 0xE0) {
4716            return c & 0x0F;
4717        }
4718        if ((c & 0xF8) == 0xF0) {
4719            return c & 0x07;
4720        }
4721        DOCTEST_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered");
4722    }
4723
4724    void hexEscapeChar(std::ostream& os, unsigned char c) {
4725        std::ios_base::fmtflags f(os.flags());
4726        os << "\\x"
4727            << std::uppercase << std::hex << std::setfill('0') << std::setw(2)
4728            << static_cast<int>(c);
4729        os.flags(f);
4730    }
4731
4732} // anonymous namespace
4733
4734    XmlEncode::XmlEncode( std::string const& str, ForWhat forWhat )
4735    :   m_str( str ),
4736        m_forWhat( forWhat )
4737    {}
4738
4739    void XmlEncode::encodeTo( std::ostream& os ) const {
4740        // Apostrophe escaping not necessary if we always use " to write attributes
4741        // (see: https://www.w3.org/TR/xml/#syntax)
4742
4743        for( std::size_t idx = 0; idx < m_str.size(); ++ idx ) {
4744            uchar c = m_str[idx];
4745            switch (c) {
4746            case '<':   os << "&lt;"; break;
4747            case '&':   os << "&amp;"; break;
4748
4749            case '>':
4750                // See: https://www.w3.org/TR/xml/#syntax
4751                if (idx > 2 && m_str[idx - 1] == ']' && m_str[idx - 2] == ']')
4752                    os << "&gt;";
4753                else
4754                    os << c;
4755                break;
4756
4757            case '\"':
4758                if (m_forWhat == ForAttributes)
4759                    os << "&quot;";
4760                else
4761                    os << c;
4762                break;
4763
4764            default:
4765                // Check for control characters and invalid utf-8
4766
4767                // Escape control characters in standard ascii
4768                // see https://stackoverflow.com/questions/404107/why-are-control-characters-illegal-in-xml-1-0
4769                if (c < 0x09 || (c > 0x0D && c < 0x20) || c == 0x7F) {
4770                    hexEscapeChar(os, c);
4771                    break;
4772                }
4773
4774                // Plain ASCII: Write it to stream
4775                if (c < 0x7F) {
4776                    os << c;
4777                    break;
4778                }
4779
4780                // UTF-8 territory
4781                // Check if the encoding is valid and if it is not, hex escape bytes.
4782                // Important: We do not check the exact decoded values for validity, only the encoding format
4783                // First check that this bytes is a valid lead byte:
4784                // This means that it is not encoded as 1111 1XXX
4785                // Or as 10XX XXXX
4786                if (c <  0xC0 ||
4787                    c >= 0xF8) {
4788                    hexEscapeChar(os, c);
4789                    break;
4790                }
4791
4792                auto encBytes = trailingBytes(c);
4793                // Are there enough bytes left to avoid accessing out-of-bounds memory?
4794                if (idx + encBytes - 1 >= m_str.size()) {
4795                    hexEscapeChar(os, c);
4796                    break;
4797                }
4798                // The header is valid, check data
4799                // The next encBytes bytes must together be a valid utf-8
4800                // This means: bitpattern 10XX XXXX and the extracted value is sane (ish)
4801                bool valid = true;
4802                uint32_t value = headerValue(c);
4803                for (std::size_t n = 1; n < encBytes; ++n) {
4804                    uchar nc = m_str[idx + n];
4805                    valid &= ((nc & 0xC0) == 0x80);
4806                    value = (value << 6) | (nc & 0x3F);
4807                }
4808
4809                if (
4810                    // Wrong bit pattern of following bytes
4811                    (!valid) ||
4812                    // Overlong encodings
4813                    (value < 0x80) ||
4814                    (                 value < 0x800   && encBytes > 2) || // removed "0x80 <= value &&" because redundant
4815                    (0x800 < value && value < 0x10000 && encBytes > 3) ||
4816                    // Encoded value out of range
4817                    (value >= 0x110000)
4818                    ) {
4819                    hexEscapeChar(os, c);
4820                    break;
4821                }
4822
4823                // If we got here, this is in fact a valid(ish) utf-8 sequence
4824                for (std::size_t n = 0; n < encBytes; ++n) {
4825                    os << m_str[idx + n];
4826                }
4827                idx += encBytes - 1;
4828                break;
4829            }
4830        }
4831    }
4832
4833    std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode ) {
4834        xmlEncode.encodeTo( os );
4835        return os;
4836    }
4837
4838    XmlWriter::ScopedElement::ScopedElement( XmlWriter* writer )
4839    :   m_writer( writer )
4840    {}
4841
4842    XmlWriter::ScopedElement::ScopedElement( ScopedElement&& other ) DOCTEST_NOEXCEPT
4843    :   m_writer( other.m_writer ){
4844        other.m_writer = nullptr;
4845    }
4846    XmlWriter::ScopedElement& XmlWriter::ScopedElement::operator=( ScopedElement&& other ) DOCTEST_NOEXCEPT {
4847        if ( m_writer ) {
4848            m_writer->endElement();
4849        }
4850        m_writer = other.m_writer;
4851        other.m_writer = nullptr;
4852        return *this;
4853    }
4854
4855
4856    XmlWriter::ScopedElement::~ScopedElement() {
4857        if( m_writer )
4858            m_writer->endElement();
4859    }
4860
4861    XmlWriter::ScopedElement& XmlWriter::ScopedElement::writeText( std::string const& text, bool indent ) {
4862        m_writer->writeText( text, indent );
4863        return *this;
4864    }
4865
4866    XmlWriter::XmlWriter( std::ostream& os ) : m_os( os )
4867    {
4868        writeDeclaration();
4869    }
4870
4871    XmlWriter::~XmlWriter() {
4872        while( !m_tags.empty() )
4873            endElement();
4874    }
4875
4876    XmlWriter& XmlWriter::startElement( std::string const& name ) {
4877        ensureTagClosed();
4878        newlineIfNecessary();
4879        m_os << m_indent << '<' << name;
4880        m_tags.push_back( name );
4881        m_indent += "  ";
4882        m_tagIsOpen = true;
4883        return *this;
4884    }
4885
4886    XmlWriter::ScopedElement XmlWriter::scopedElement( std::string const& name ) {
4887        ScopedElement scoped( this );
4888        startElement( name );
4889        return scoped;
4890    }
4891
4892    XmlWriter& XmlWriter::endElement() {
4893        newlineIfNecessary();
4894        m_indent = m_indent.substr( 0, m_indent.size()-2 );
4895        if( m_tagIsOpen ) {
4896            m_os << "/>";
4897            m_tagIsOpen = false;
4898        }
4899        else {
4900            m_os << m_indent << "</" << m_tags.back() << ">";
4901        }
4902        m_os << std::endl;
4903        m_tags.pop_back();
4904        return *this;
4905    }
4906
4907    XmlWriter& XmlWriter::writeAttribute( std::string const& name, std::string const& attribute ) {
4908        if( !name.empty() && !attribute.empty() )
4909            m_os << ' ' << name << "=\"" << XmlEncode( attribute, XmlEncode::ForAttributes ) << '"';
4910        return *this;
4911    }
4912
4913    XmlWriter& XmlWriter::writeAttribute( std::string const& name, const char* attribute ) {
4914        if( !name.empty() && attribute && attribute[0] != '\0' )
4915            m_os << ' ' << name << "=\"" << XmlEncode( attribute, XmlEncode::ForAttributes ) << '"';
4916        return *this;
4917    }
4918
4919    XmlWriter& XmlWriter::writeAttribute( std::string const& name, bool attribute ) {
4920        m_os << ' ' << name << "=\"" << ( attribute ? "true" : "false" ) << '"';
4921        return *this;
4922    }
4923
4924    XmlWriter& XmlWriter::writeText( std::string const& text, bool indent ) {
4925        if( !text.empty() ){
4926            bool tagWasOpen = m_tagIsOpen;
4927            ensureTagClosed();
4928            if( tagWasOpen && indent )
4929                m_os << m_indent;
4930            m_os << XmlEncode( text );
4931            m_needsNewline = true;
4932        }
4933        return *this;
4934    }
4935
4936    //XmlWriter& XmlWriter::writeComment( std::string const& text ) {
4937    //    ensureTagClosed();
4938    //    m_os << m_indent << "<!--" << text << "-->";
4939    //    m_needsNewline = true;
4940    //    return *this;
4941    //}
4942
4943    //void XmlWriter::writeStylesheetRef( std::string const& url ) {
4944    //    m_os << "<?xml-stylesheet type=\"text/xsl\" href=\"" << url << "\"?>\n";
4945    //}
4946
4947    //XmlWriter& XmlWriter::writeBlankLine() {
4948    //    ensureTagClosed();
4949    //    m_os << '\n';
4950    //    return *this;
4951    //}
4952
4953    void XmlWriter::ensureTagClosed() {
4954        if( m_tagIsOpen ) {
4955            m_os << ">" << std::endl;
4956            m_tagIsOpen = false;
4957        }
4958    }
4959
4960    void XmlWriter::writeDeclaration() {
4961        m_os << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
4962    }
4963
4964    void XmlWriter::newlineIfNecessary() {
4965        if( m_needsNewline ) {
4966            m_os << std::endl;
4967            m_needsNewline = false;
4968        }
4969    }
4970
4971// =================================================================================================
4972// End of copy-pasted code from Catch
4973// =================================================================================================
4974
4975    // clang-format on
4976
4977    struct XmlReporter : public IReporter
4978    {
4979        XmlWriter  xml;
4980        std::mutex mutex;
4981
4982        // caching pointers/references to objects of these types - safe to do
4983        const ContextOptions& opt;
4984        const TestCaseData*   tc = nullptr;
4985
4986        XmlReporter(const ContextOptions& co)
4987                : xml(*co.cout)
4988                , opt(co) {}
4989
4990        void log_contexts() {
4991            int num_contexts = get_num_active_contexts();
4992            if(num_contexts) {
4993                auto              contexts = get_active_contexts();
4994                std::stringstream ss;
4995                for(int i = 0; i < num_contexts; ++i) {
4996                    contexts[i]->stringify(&ss);
4997                    xml.scopedElement("Info").writeText(ss.str());
4998                    ss.str("");
4999                }
5000            }
5001        }
5002
5003        unsigned line(unsigned l) const { return opt.no_line_numbers ? 0 : l; }
5004
5005        void test_case_start_impl(const TestCaseData& in) {
5006            bool open_ts_tag = false;
5007            if(tc != nullptr) { // we have already opened a test suite
5008                if(std::strcmp(tc->m_test_suite, in.m_test_suite) != 0) {
5009                    xml.endElement();
5010                    open_ts_tag = true;
5011                }
5012            }
5013            else {
5014                open_ts_tag = true; // first test case ==> first test suite
5015            }
5016
5017            if(open_ts_tag) {
5018                xml.startElement("TestSuite");
5019                xml.writeAttribute("name", in.m_test_suite);
5020            }
5021
5022            tc = &in;
5023            xml.startElement("TestCase")
5024                    .writeAttribute("name", in.m_name)
5025                    .writeAttribute("filename", skipPathFromFilename(in.m_file.c_str()))
5026                    .writeAttribute("line", line(in.m_line))
5027                    .writeAttribute("description", in.m_description);
5028
5029            if(Approx(in.m_timeout) != 0)
5030                xml.writeAttribute("timeout", in.m_timeout);
5031            if(in.m_may_fail)
5032                xml.writeAttribute("may_fail", true);
5033            if(in.m_should_fail)
5034                xml.writeAttribute("should_fail", true);
5035        }
5036
5037        // =========================================================================================
5038        // WHAT FOLLOWS ARE OVERRIDES OF THE VIRTUAL METHODS OF THE REPORTER INTERFACE
5039        // =========================================================================================
5040
5041        void report_query(const QueryData& in) override {
5042            test_run_start();
5043            if(opt.list_reporters) {
5044                for(auto& curr : getListeners())
5045                    xml.scopedElement("Listener")
5046                            .writeAttribute("priority", curr.first.first)
5047                            .writeAttribute("name", curr.first.second);
5048                for(auto& curr : getReporters())
5049                    xml.scopedElement("Reporter")
5050                            .writeAttribute("priority", curr.first.first)
5051                            .writeAttribute("name", curr.first.second);
5052            } else if(opt.count || opt.list_test_cases) {
5053                for(unsigned i = 0; i < in.num_data; ++i) {
5054                    xml.scopedElement("TestCase").writeAttribute("name", in.data[i]->m_name)
5055                        .writeAttribute("testsuite", in.data[i]->m_test_suite)
5056                        .writeAttribute("filename", skipPathFromFilename(in.data[i]->m_file.c_str()))
5057                        .writeAttribute("line", line(in.data[i]->m_line));
5058                }
5059                xml.scopedElement("OverallResultsTestCases")
5060                        .writeAttribute("unskipped", in.run_stats->numTestCasesPassingFilters);
5061            } else if(opt.list_test_suites) {
5062                for(unsigned i = 0; i < in.num_data; ++i)
5063                    xml.scopedElement("TestSuite").writeAttribute("name", in.data[i]->m_test_suite);
5064                xml.scopedElement("OverallResultsTestCases")
5065                        .writeAttribute("unskipped", in.run_stats->numTestCasesPassingFilters);
5066                xml.scopedElement("OverallResultsTestSuites")
5067                        .writeAttribute("unskipped", in.run_stats->numTestSuitesPassingFilters);
5068            }
5069            xml.endElement();
5070        }
5071
5072        void test_run_start() override {
5073            // remove .exe extension - mainly to have the same output on UNIX and Windows
5074            std::string binary_name = skipPathFromFilename(opt.binary_name.c_str());
5075#ifdef DOCTEST_PLATFORM_WINDOWS
5076            if(binary_name.rfind(".exe") != std::string::npos)
5077                binary_name = binary_name.substr(0, binary_name.length() - 4);
5078#endif // DOCTEST_PLATFORM_WINDOWS
5079
5080            xml.startElement("doctest").writeAttribute("binary", binary_name);
5081            if(opt.no_version == false)
5082                xml.writeAttribute("version", DOCTEST_VERSION_STR);
5083
5084            // only the consequential ones (TODO: filters)
5085            xml.scopedElement("Options")
5086                    .writeAttribute("order_by", opt.order_by.c_str())
5087                    .writeAttribute("rand_seed", opt.rand_seed)
5088                    .writeAttribute("first", opt.first)
5089                    .writeAttribute("last", opt.last)
5090                    .writeAttribute("abort_after", opt.abort_after)
5091                    .writeAttribute("subcase_filter_levels", opt.subcase_filter_levels)
5092                    .writeAttribute("case_sensitive", opt.case_sensitive)
5093                    .writeAttribute("no_throw", opt.no_throw)
5094                    .writeAttribute("no_skip", opt.no_skip);
5095        }
5096
5097        void test_run_end(const TestRunStats& p) override {
5098            if(tc) // the TestSuite tag - only if there has been at least 1 test case
5099                xml.endElement();
5100
5101            xml.scopedElement("OverallResultsAsserts")
5102                    .writeAttribute("successes", p.numAsserts - p.numAssertsFailed)
5103                    .writeAttribute("failures", p.numAssertsFailed);
5104
5105            xml.startElement("OverallResultsTestCases")
5106                    .writeAttribute("successes",
5107                                    p.numTestCasesPassingFilters - p.numTestCasesFailed)
5108                    .writeAttribute("failures", p.numTestCasesFailed);
5109            if(opt.no_skipped_summary == false)
5110                xml.writeAttribute("skipped", p.numTestCases - p.numTestCasesPassingFilters);
5111            xml.endElement();
5112
5113            xml.endElement();
5114        }
5115
5116        void test_case_start(const TestCaseData& in) override {
5117            test_case_start_impl(in);
5118            xml.ensureTagClosed();
5119        }
5120
5121        void test_case_reenter(const TestCaseData&) override {}
5122
5123        void test_case_end(const CurrentTestCaseStats& st) override {
5124            xml.startElement("OverallResultsAsserts")
5125                    .writeAttribute("successes",
5126                                    st.numAssertsCurrentTest - st.numAssertsFailedCurrentTest)
5127                    .writeAttribute("failures", st.numAssertsFailedCurrentTest);
5128            if(opt.duration)
5129                xml.writeAttribute("duration", st.seconds);
5130            if(tc->m_expected_failures)
5131                xml.writeAttribute("expected_failures", tc->m_expected_failures);
5132            xml.endElement();
5133
5134            xml.endElement();
5135        }
5136
5137        void test_case_exception(const TestCaseException& e) override {
5138            std::lock_guard<std::mutex> lock(mutex);
5139
5140            xml.scopedElement("Exception")
5141                    .writeAttribute("crash", e.is_crash)
5142                    .writeText(e.error_string.c_str());
5143        }
5144
5145        void subcase_start(const SubcaseSignature& in) override {
5146            std::lock_guard<std::mutex> lock(mutex);
5147
5148            xml.startElement("SubCase")
5149                    .writeAttribute("name", in.m_name)
5150                    .writeAttribute("filename", skipPathFromFilename(in.m_file))
5151                    .writeAttribute("line", line(in.m_line));
5152            xml.ensureTagClosed();
5153        }
5154
5155        void subcase_end() override { xml.endElement(); }
5156
5157        void log_assert(const AssertData& rb) override {
5158            if(!rb.m_failed && !opt.success)
5159                return;
5160
5161            std::lock_guard<std::mutex> lock(mutex);
5162
5163            xml.startElement("Expression")
5164                    .writeAttribute("success", !rb.m_failed)
5165                    .writeAttribute("type", assertString(rb.m_at))
5166                    .writeAttribute("filename", skipPathFromFilename(rb.m_file))
5167                    .writeAttribute("line", line(rb.m_line));
5168
5169            xml.scopedElement("Original").writeText(rb.m_expr);
5170
5171            if(rb.m_threw)
5172                xml.scopedElement("Exception").writeText(rb.m_exception.c_str());
5173
5174            if(rb.m_at & assertType::is_throws_as)
5175                xml.scopedElement("ExpectedException").writeText(rb.m_exception_type);
5176            if(rb.m_at & assertType::is_throws_with)
5177                xml.scopedElement("ExpectedExceptionString").writeText(rb.m_exception_string);
5178            if((rb.m_at & assertType::is_normal) && !rb.m_threw)
5179                xml.scopedElement("Expanded").writeText(rb.m_decomp.c_str());
5180
5181            log_contexts();
5182
5183            xml.endElement();
5184        }
5185
5186        void log_message(const MessageData& mb) override {
5187            std::lock_guard<std::mutex> lock(mutex);
5188
5189            xml.startElement("Message")
5190                    .writeAttribute("type", failureString(mb.m_severity))
5191                    .writeAttribute("filename", skipPathFromFilename(mb.m_file))
5192                    .writeAttribute("line", line(mb.m_line));
5193
5194            xml.scopedElement("Text").writeText(mb.m_string.c_str());
5195
5196            log_contexts();
5197
5198            xml.endElement();
5199        }
5200
5201        void test_case_skipped(const TestCaseData& in) override {
5202            if(opt.no_skipped_summary == false) {
5203                test_case_start_impl(in);
5204                xml.writeAttribute("skipped", "true");
5205                xml.endElement();
5206            }
5207        }
5208    };
5209
5210    DOCTEST_REGISTER_REPORTER("xml", 0, XmlReporter);
5211
5212    void fulltext_log_assert_to_stream(std::ostream& s, const AssertData& rb) {
5213        if((rb.m_at & (assertType::is_throws_as | assertType::is_throws_with)) ==
5214            0) //!OCLINT bitwise operator in conditional
5215            s << Color::Cyan << assertString(rb.m_at) << "( " << rb.m_expr << " ) "
5216                << Color::None;
5217
5218        if(rb.m_at & assertType::is_throws) { //!OCLINT bitwise operator in conditional
5219            s << (rb.m_threw ? "threw as expected!" : "did NOT throw at all!") << "\n";
5220        } else if((rb.m_at & assertType::is_throws_as) &&
5221                    (rb.m_at & assertType::is_throws_with)) { //!OCLINT
5222            s << Color::Cyan << assertString(rb.m_at) << "( " << rb.m_expr << ", \""
5223                << rb.m_exception_string << "\", " << rb.m_exception_type << " ) " << Color::None;
5224            if(rb.m_threw) {
5225                if(!rb.m_failed) {
5226                    s << "threw as expected!\n";
5227                } else {
5228                    s << "threw a DIFFERENT exception! (contents: " << rb.m_exception << ")\n";
5229                }
5230            } else {
5231                s << "did NOT throw at all!\n";
5232            }
5233        } else if(rb.m_at &
5234                    assertType::is_throws_as) { //!OCLINT bitwise operator in conditional
5235            s << Color::Cyan << assertString(rb.m_at) << "( " << rb.m_expr << ", "
5236                << rb.m_exception_type << " ) " << Color::None
5237                << (rb.m_threw ? (rb.m_threw_as ? "threw as expected!" :
5238                                                "threw a DIFFERENT exception: ") :
5239                                "did NOT throw at all!")
5240                << Color::Cyan << rb.m_exception << "\n";
5241        } else if(rb.m_at &
5242                    assertType::is_throws_with) { //!OCLINT bitwise operator in conditional
5243            s << Color::Cyan << assertString(rb.m_at) << "( " << rb.m_expr << ", \""
5244                << rb.m_exception_string << "\" ) " << Color::None
5245                << (rb.m_threw ? (!rb.m_failed ? "threw as expected!" :
5246                                                "threw a DIFFERENT exception: ") :
5247                                "did NOT throw at all!")
5248                << Color::Cyan << rb.m_exception << "\n";
5249        } else if(rb.m_at & assertType::is_nothrow) { //!OCLINT bitwise operator in conditional
5250            s << (rb.m_threw ? "THREW exception: " : "didn't throw!") << Color::Cyan
5251                << rb.m_exception << "\n";
5252        } else {
5253            s << (rb.m_threw ? "THREW exception: " :
5254                                (!rb.m_failed ? "is correct!\n" : "is NOT correct!\n"));
5255            if(rb.m_threw)
5256                s << rb.m_exception << "\n";
5257            else
5258                s << "  values: " << assertString(rb.m_at) << "( " << rb.m_decomp << " )\n";
5259        }
5260    }
5261
5262    // TODO:
5263    // - log_message()
5264    // - respond to queries
5265    // - honor remaining options
5266    // - more attributes in tags
5267    struct JUnitReporter : public IReporter
5268    {
5269        XmlWriter  xml;
5270        std::mutex mutex;
5271        Timer timer;
5272        std::vector<String> deepestSubcaseStackNames;
5273
5274        struct JUnitTestCaseData
5275        {
5276            static std::string getCurrentTimestamp() {
5277                // Beware, this is not reentrant because of backward compatibility issues
5278                // Also, UTC only, again because of backward compatibility (%z is C++11)
5279                time_t rawtime;
5280                std::time(&rawtime);
5281                auto const timeStampSize = sizeof("2017-01-16T17:06:45Z");
5282
5283                std::tm timeInfo;
5284#ifdef DOCTEST_PLATFORM_WINDOWS
5285                gmtime_s(&timeInfo, &rawtime);
5286#else // DOCTEST_PLATFORM_WINDOWS
5287                gmtime_r(&rawtime, &timeInfo);
5288#endif // DOCTEST_PLATFORM_WINDOWS
5289
5290                char timeStamp[timeStampSize];
5291                const char* const fmt = "%Y-%m-%dT%H:%M:%SZ";
5292
5293                std::strftime(timeStamp, timeStampSize, fmt, &timeInfo);
5294                return std::string(timeStamp);
5295            }
5296
5297            struct JUnitTestMessage
5298            {
5299                JUnitTestMessage(const std::string& _message, const std::string& _type, const std::string& _details)
5300                    : message(_message), type(_type), details(_details) {}
5301
5302                JUnitTestMessage(const std::string& _message, const std::string& _details)
5303                    : message(_message), type(), details(_details) {}
5304
5305                std::string message, type, details;
5306            };
5307
5308            struct JUnitTestCase
5309            {
5310                JUnitTestCase(const std::string& _classname, const std::string& _name)
5311                    : classname(_classname), name(_name), time(0), failures() {}
5312
5313                std::string classname, name;
5314                double time;
5315                std::vector<JUnitTestMessage> failures, errors;
5316            };
5317
5318            void add(const std::string& classname, const std::string& name) {
5319                testcases.emplace_back(classname, name);
5320            }
5321
5322            void appendSubcaseNamesToLastTestcase(std::vector<String> nameStack) {
5323                for(auto& curr: nameStack)
5324                    if(curr.size())
5325                        testcases.back().name += std::string("/") + curr.c_str();
5326            }
5327
5328            void addTime(double time) {
5329                if(time < 1e-4)
5330                    time = 0;
5331                testcases.back().time = time;
5332                totalSeconds += time;
5333            }
5334
5335            void addFailure(const std::string& message, const std::string& type, const std::string& details) {
5336                testcases.back().failures.emplace_back(message, type, details);
5337                ++totalFailures;
5338            }
5339
5340            void addError(const std::string& message, const std::string& details) {
5341                testcases.back().errors.emplace_back(message, details);
5342                ++totalErrors;
5343            }
5344
5345            std::vector<JUnitTestCase> testcases;
5346            double totalSeconds = 0;
5347            int totalErrors = 0, totalFailures = 0;
5348        };
5349
5350        JUnitTestCaseData testCaseData;
5351
5352        // caching pointers/references to objects of these types - safe to do
5353        const ContextOptions& opt;
5354        const TestCaseData*   tc = nullptr;
5355
5356        JUnitReporter(const ContextOptions& co)
5357                : xml(*co.cout)
5358                , opt(co) {}
5359
5360        unsigned line(unsigned l) const { return opt.no_line_numbers ? 0 : l; }
5361
5362        // =========================================================================================
5363        // WHAT FOLLOWS ARE OVERRIDES OF THE VIRTUAL METHODS OF THE REPORTER INTERFACE
5364        // =========================================================================================
5365
5366        void report_query(const QueryData&) override {}
5367
5368        void test_run_start() override {}
5369
5370        void test_run_end(const TestRunStats& p) override {
5371            // remove .exe extension - mainly to have the same output on UNIX and Windows
5372            std::string binary_name = skipPathFromFilename(opt.binary_name.c_str());
5373#ifdef DOCTEST_PLATFORM_WINDOWS
5374            if(binary_name.rfind(".exe") != std::string::npos)
5375                binary_name = binary_name.substr(0, binary_name.length() - 4);
5376#endif // DOCTEST_PLATFORM_WINDOWS
5377            xml.startElement("testsuites");
5378            xml.startElement("testsuite").writeAttribute("name", binary_name)
5379                    .writeAttribute("errors", testCaseData.totalErrors)
5380                    .writeAttribute("failures", testCaseData.totalFailures)
5381                    .writeAttribute("tests", p.numAsserts);
5382            if(opt.no_time_in_output == false) {
5383                xml.writeAttribute("time", testCaseData.totalSeconds);
5384                xml.writeAttribute("timestamp", JUnitTestCaseData::getCurrentTimestamp());
5385            }
5386            if(opt.no_version == false)
5387                xml.writeAttribute("doctest_version", DOCTEST_VERSION_STR);
5388
5389            for(const auto& testCase : testCaseData.testcases) {
5390                xml.startElement("testcase")
5391                    .writeAttribute("classname", testCase.classname)
5392                    .writeAttribute("name", testCase.name);
5393                if(opt.no_time_in_output == false)
5394                    xml.writeAttribute("time", testCase.time);
5395                // This is not ideal, but it should be enough to mimic gtest's junit output.
5396                xml.writeAttribute("status", "run");
5397
5398                for(const auto& failure : testCase.failures) {
5399                    xml.scopedElement("failure")
5400                        .writeAttribute("message", failure.message)
5401                        .writeAttribute("type", failure.type)
5402                        .writeText(failure.details, false);
5403                }
5404
5405                for(const auto& error : testCase.errors) {
5406                    xml.scopedElement("error")
5407                        .writeAttribute("message", error.message)
5408                        .writeText(error.details);
5409                }
5410
5411                xml.endElement();
5412            }
5413            xml.endElement();
5414            xml.endElement();
5415        }
5416
5417        void test_case_start(const TestCaseData& in) override {
5418            testCaseData.add(skipPathFromFilename(in.m_file.c_str()), in.m_name);
5419            timer.start();
5420        }
5421
5422        void test_case_reenter(const TestCaseData& in) override {
5423            testCaseData.addTime(timer.getElapsedSeconds());
5424            testCaseData.appendSubcaseNamesToLastTestcase(deepestSubcaseStackNames);
5425            deepestSubcaseStackNames.clear();
5426
5427            timer.start();
5428            testCaseData.add(skipPathFromFilename(in.m_file.c_str()), in.m_name);
5429        }
5430
5431        void test_case_end(const CurrentTestCaseStats&) override {
5432            testCaseData.addTime(timer.getElapsedSeconds());
5433            testCaseData.appendSubcaseNamesToLastTestcase(deepestSubcaseStackNames);
5434            deepestSubcaseStackNames.clear();
5435        }
5436
5437        void test_case_exception(const TestCaseException& e) override {
5438            std::lock_guard<std::mutex> lock(mutex);
5439            testCaseData.addError("exception", e.error_string.c_str());
5440        }
5441
5442        void subcase_start(const SubcaseSignature& in) override {
5443            std::lock_guard<std::mutex> lock(mutex);
5444            deepestSubcaseStackNames.push_back(in.m_name);
5445        }
5446
5447        void subcase_end() override {}
5448
5449        void log_assert(const AssertData& rb) override {
5450            if(!rb.m_failed) // report only failures & ignore the `success` option
5451                return;
5452
5453            std::lock_guard<std::mutex> lock(mutex);
5454
5455            std::ostringstream os;
5456            os << skipPathFromFilename(rb.m_file) << (opt.gnu_file_line ? ":" : "(")
5457              << line(rb.m_line) << (opt.gnu_file_line ? ":" : "):") << std::endl;
5458
5459            fulltext_log_assert_to_stream(os, rb);
5460            log_contexts(os);
5461            testCaseData.addFailure(rb.m_decomp.c_str(), assertString(rb.m_at), os.str());
5462        }
5463
5464        void log_message(const MessageData&) override {}
5465
5466        void test_case_skipped(const TestCaseData&) override {}
5467
5468        void log_contexts(std::ostringstream& s) {
5469            int num_contexts = get_num_active_contexts();
5470            if(num_contexts) {
5471                auto contexts = get_active_contexts();
5472
5473                s << "  logged: ";
5474                for(int i = 0; i < num_contexts; ++i) {
5475                    s << (i == 0 ? "" : "          ");
5476                    contexts[i]->stringify(&s);
5477                    s << std::endl;
5478                }
5479            }
5480        }
5481    };
5482
5483    DOCTEST_REGISTER_REPORTER("junit", 0, JUnitReporter);
5484
5485    struct Whitespace
5486    {
5487        int nrSpaces;
5488        explicit Whitespace(int nr)
5489                : nrSpaces(nr) {}
5490    };
5491
5492    std::ostream& operator<<(std::ostream& out, const Whitespace& ws) {
5493        if(ws.nrSpaces != 0)
5494            out << std::setw(ws.nrSpaces) << ' ';
5495        return out;
5496    }
5497
5498    struct ConsoleReporter : public IReporter
5499    {
5500        std::ostream&                 s;
5501        bool                          hasLoggedCurrentTestStart;
5502        std::vector<SubcaseSignature> subcasesStack;
5503        size_t                        currentSubcaseLevel;
5504        std::mutex                    mutex;
5505
5506        // caching pointers/references to objects of these types - safe to do
5507        const ContextOptions& opt;
5508        const TestCaseData*   tc;
5509
5510        ConsoleReporter(const ContextOptions& co)
5511                : s(*co.cout)
5512                , opt(co) {}
5513
5514        ConsoleReporter(const ContextOptions& co, std::ostream& ostr)
5515                : s(ostr)
5516                , opt(co) {}
5517
5518        // =========================================================================================
5519        // WHAT FOLLOWS ARE HELPERS USED BY THE OVERRIDES OF THE VIRTUAL METHODS OF THE INTERFACE
5520        // =========================================================================================
5521
5522        void separator_to_stream() {
5523            s << Color::Yellow
5524              << "==============================================================================="
5525                 "\n";
5526        }
5527
5528        const char* getSuccessOrFailString(bool success, assertType::Enum at,
5529                                           const char* success_str) {
5530            if(success)
5531                return success_str;
5532            return failureString(at);
5533        }
5534
5535        Color::Enum getSuccessOrFailColor(bool success, assertType::Enum at) {
5536            return success ? Color::BrightGreen :
5537                             (at & assertType::is_warn) ? Color::Yellow : Color::Red;
5538        }
5539
5540        void successOrFailColoredStringToStream(bool success, assertType::Enum at,
5541                                                const char* success_str = "SUCCESS") {
5542            s << getSuccessOrFailColor(success, at)
5543              << getSuccessOrFailString(success, at, success_str) << ": ";
5544        }
5545
5546        void log_contexts() {
5547            int num_contexts = get_num_active_contexts();
5548            if(num_contexts) {
5549                auto contexts = get_active_contexts();
5550
5551                s << Color::None << "  logged: ";
5552                for(int i = 0; i < num_contexts; ++i) {
5553                    s << (i == 0 ? "" : "          ");
5554                    contexts[i]->stringify(&s);
5555                    s << "\n";
5556                }
5557            }
5558
5559            s << "\n";
5560        }
5561
5562        // this was requested to be made virtual so users could override it
5563        virtual void file_line_to_stream(const char* file, int line,
5564                                        const char* tail = "") {
5565            s << Color::LightGrey << skipPathFromFilename(file) << (opt.gnu_file_line ? ":" : "(")
5566            << (opt.no_line_numbers ? 0 : line) // 0 or the real num depending on the option
5567            << (opt.gnu_file_line ? ":" : "):") << tail;
5568        }
5569
5570        void logTestStart() {
5571            if(hasLoggedCurrentTestStart)
5572                return;
5573
5574            separator_to_stream();
5575            file_line_to_stream(tc->m_file.c_str(), tc->m_line, "\n");
5576            if(tc->m_description)
5577                s << Color::Yellow << "DESCRIPTION: " << Color::None << tc->m_description << "\n";
5578            if(tc->m_test_suite && tc->m_test_suite[0] != '\0')
5579                s << Color::Yellow << "TEST SUITE: " << Color::None << tc->m_test_suite << "\n";
5580            if(strncmp(tc->m_name, "  Scenario:", 11) != 0)
5581                s << Color::Yellow << "TEST CASE:  ";
5582            s << Color::None << tc->m_name << "\n";
5583
5584            for(size_t i = 0; i < currentSubcaseLevel; ++i) {
5585                if(subcasesStack[i].m_name[0] != '\0')
5586                    s << "  " << subcasesStack[i].m_name << "\n";
5587            }
5588
5589            if(currentSubcaseLevel != subcasesStack.size()) {
5590                s << Color::Yellow << "\nDEEPEST SUBCASE STACK REACHED (DIFFERENT FROM THE CURRENT ONE):\n" << Color::None;
5591                for(size_t i = 0; i < subcasesStack.size(); ++i) {
5592                    if(subcasesStack[i].m_name[0] != '\0')
5593                        s << "  " << subcasesStack[i].m_name << "\n";
5594                }
5595            }
5596
5597            s << "\n";
5598
5599            hasLoggedCurrentTestStart = true;
5600        }
5601
5602        void printVersion() {
5603            if(opt.no_version == false)
5604                s << Color::Cyan << "[doctest] " << Color::None << "doctest version is \""
5605                  << DOCTEST_VERSION_STR << "\"\n";
5606        }
5607
5608        void printIntro() {
5609            printVersion();
5610            s << Color::Cyan << "[doctest] " << Color::None
5611              << "run with \"--" DOCTEST_OPTIONS_PREFIX_DISPLAY "help\" for options\n";
5612        }
5613
5614        void printHelp() {
5615            int sizePrefixDisplay = static_cast<int>(strlen(DOCTEST_OPTIONS_PREFIX_DISPLAY));
5616            printVersion();
5617            // clang-format off
5618            s << Color::Cyan << "[doctest]\n" << Color::None;
5619            s << Color::Cyan << "[doctest] " << Color::None;
5620            s << "boolean values: \"1/on/yes/true\" or \"0/off/no/false\"\n";
5621            s << Color::Cyan << "[doctest] " << Color::None;
5622            s << "filter  values: \"str1,str2,str3\" (comma separated strings)\n";
5623            s << Color::Cyan << "[doctest]\n" << Color::None;
5624            s << Color::Cyan << "[doctest] " << Color::None;
5625            s << "filters use wildcards for matching strings\n";
5626            s << Color::Cyan << "[doctest] " << Color::None;
5627            s << "something passes a filter if any of the strings in a filter matches\n";
5628#ifndef DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS
5629            s << Color::Cyan << "[doctest]\n" << Color::None;
5630            s << Color::Cyan << "[doctest] " << Color::None;
5631            s << "ALL FLAGS, OPTIONS AND FILTERS ALSO AVAILABLE WITH A \"" DOCTEST_CONFIG_OPTIONS_PREFIX "\" PREFIX!!!\n";
5632#endif
5633            s << Color::Cyan << "[doctest]\n" << Color::None;
5634            s << Color::Cyan << "[doctest] " << Color::None;
5635            s << "Query flags - the program quits after them. Available:\n\n";
5636            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "?,   --" DOCTEST_OPTIONS_PREFIX_DISPLAY "help, -" DOCTEST_OPTIONS_PREFIX_DISPLAY "h                      "
5637              << Whitespace(sizePrefixDisplay*0) <<  "prints this message\n";
5638            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "v,   --" DOCTEST_OPTIONS_PREFIX_DISPLAY "version                       "
5639              << Whitespace(sizePrefixDisplay*1) << "prints the version\n";
5640            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "c,   --" DOCTEST_OPTIONS_PREFIX_DISPLAY "count                         "
5641              << Whitespace(sizePrefixDisplay*1) << "prints the number of matching tests\n";
5642            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ltc, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "list-test-cases               "
5643              << Whitespace(sizePrefixDisplay*1) << "lists all matching tests by name\n";
5644            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "lts, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "list-test-suites              "
5645              << Whitespace(sizePrefixDisplay*1) << "lists all matching test suites\n";
5646            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "lr,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "list-reporters                "
5647              << Whitespace(sizePrefixDisplay*1) << "lists all registered reporters\n\n";
5648            // ================================================================================== << 79
5649            s << Color::Cyan << "[doctest] " << Color::None;
5650            s << "The available <int>/<string> options/filters are:\n\n";
5651            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "tc,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "test-case=<filters>           "
5652              << Whitespace(sizePrefixDisplay*1) << "filters     tests by their name\n";
5653            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "tce, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "test-case-exclude=<filters>   "
5654              << Whitespace(sizePrefixDisplay*1) << "filters OUT tests by their name\n";
5655            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "sf,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "source-file=<filters>         "
5656              << Whitespace(sizePrefixDisplay*1) << "filters     tests by their file\n";
5657            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "sfe, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "source-file-exclude=<filters> "
5658              << Whitespace(sizePrefixDisplay*1) << "filters OUT tests by their file\n";
5659            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ts,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "test-suite=<filters>          "
5660              << Whitespace(sizePrefixDisplay*1) << "filters     tests by their test suite\n";
5661            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "tse, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "test-suite-exclude=<filters>  "
5662              << Whitespace(sizePrefixDisplay*1) << "filters OUT tests by their test suite\n";
5663            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "sc,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "subcase=<filters>             "
5664              << Whitespace(sizePrefixDisplay*1) << "filters     subcases by their name\n";
5665            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "sce, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "subcase-exclude=<filters>     "
5666              << Whitespace(sizePrefixDisplay*1) << "filters OUT subcases by their name\n";
5667            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "r,   --" DOCTEST_OPTIONS_PREFIX_DISPLAY "reporters=<filters>           "
5668              << Whitespace(sizePrefixDisplay*1) << "reporters to use (console is default)\n";
5669            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "o,   --" DOCTEST_OPTIONS_PREFIX_DISPLAY "out=<string>                  "
5670              << Whitespace(sizePrefixDisplay*1) << "output filename\n";
5671            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ob,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "order-by=<string>             "
5672              << Whitespace(sizePrefixDisplay*1) << "how the tests should be ordered\n";
5673            s << Whitespace(sizePrefixDisplay*3) << "                                       <string> - [file/suite/name/rand/none]\n";
5674            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "rs,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "rand-seed=<int>               "
5675              << Whitespace(sizePrefixDisplay*1) << "seed for random ordering\n";
5676            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "f,   --" DOCTEST_OPTIONS_PREFIX_DISPLAY "first=<int>                   "
5677              << Whitespace(sizePrefixDisplay*1) << "the first test passing the filters to\n";
5678            s << Whitespace(sizePrefixDisplay*3) << "                                       execute - for range-based execution\n";
5679            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "l,   --" DOCTEST_OPTIONS_PREFIX_DISPLAY "last=<int>                    "
5680              << Whitespace(sizePrefixDisplay*1) << "the last test passing the filters to\n";
5681            s << Whitespace(sizePrefixDisplay*3) << "                                       execute - for range-based execution\n";
5682            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "aa,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "abort-after=<int>             "
5683              << Whitespace(sizePrefixDisplay*1) << "stop after <int> failed assertions\n";
5684            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "scfl,--" DOCTEST_OPTIONS_PREFIX_DISPLAY "subcase-filter-levels=<int>   "
5685              << Whitespace(sizePrefixDisplay*1) << "apply filters for the first <int> levels\n";
5686            s << Color::Cyan << "\n[doctest] " << Color::None;
5687            s << "Bool options - can be used like flags and true is assumed. Available:\n\n";
5688            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "s,   --" DOCTEST_OPTIONS_PREFIX_DISPLAY "success=<bool>                "
5689              << Whitespace(sizePrefixDisplay*1) << "include successful assertions in output\n";
5690            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "cs,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "case-sensitive=<bool>         "
5691              << Whitespace(sizePrefixDisplay*1) << "filters being treated as case sensitive\n";
5692            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "e,   --" DOCTEST_OPTIONS_PREFIX_DISPLAY "exit=<bool>                   "
5693              << Whitespace(sizePrefixDisplay*1) << "exits after the tests finish\n";
5694            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "d,   --" DOCTEST_OPTIONS_PREFIX_DISPLAY "duration=<bool>               "
5695              << Whitespace(sizePrefixDisplay*1) << "prints the time duration of each test\n";
5696            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nt,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-throw=<bool>               "
5697              << Whitespace(sizePrefixDisplay*1) << "skips exceptions-related assert checks\n";
5698            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ne,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-exitcode=<bool>            "
5699              << Whitespace(sizePrefixDisplay*1) << "returns (or exits) always with success\n";
5700            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nr,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-run=<bool>                 "
5701              << Whitespace(sizePrefixDisplay*1) << "skips all runtime doctest operations\n";
5702            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nv,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-version=<bool>             "
5703              << Whitespace(sizePrefixDisplay*1) << "omit the framework version in the output\n";
5704            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nc,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-colors=<bool>              "
5705              << Whitespace(sizePrefixDisplay*1) << "disables colors in output\n";
5706            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "fc,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "force-colors=<bool>           "
5707              << Whitespace(sizePrefixDisplay*1) << "use colors even when not in a tty\n";
5708            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nb,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-breaks=<bool>              "
5709              << Whitespace(sizePrefixDisplay*1) << "disables breakpoints in debuggers\n";
5710            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ns,  --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-skip=<bool>                "
5711              << Whitespace(sizePrefixDisplay*1) << "don't skip test cases marked as skip\n";
5712            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "gfl, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "gnu-file-line=<bool>          "
5713              << Whitespace(sizePrefixDisplay*1) << ":n: vs (n): for line numbers in output\n";
5714            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "npf, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-path-filenames=<bool>      "
5715              << Whitespace(sizePrefixDisplay*1) << "only filenames and no paths in output\n";
5716            s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nln, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-line-numbers=<bool>        "
5717              << Whitespace(sizePrefixDisplay*1) << "0 instead of real line numbers in output\n";
5718            // ================================================================================== << 79
5719            // clang-format on
5720
5721            s << Color::Cyan << "\n[doctest] " << Color::None;
5722            s << "for more information visit the project documentation\n\n";
5723        }
5724
5725        void printRegisteredReporters() {
5726            printVersion();
5727            auto printReporters = [this] (const reporterMap& reporters, const char* type) {
5728                if(reporters.size()) {
5729                    s << Color::Cyan << "[doctest] " << Color::None << "listing all registered " << type << "\n";
5730                    for(auto& curr : reporters)
5731                        s << "priority: " << std::setw(5) << curr.first.first
5732                          << " name: " << curr.first.second << "\n";
5733                }
5734            };
5735            printReporters(getListeners(), "listeners");
5736            printReporters(getReporters(), "reporters");
5737        }
5738
5739        void list_query_results() {
5740            separator_to_stream();
5741            if(opt.count || opt.list_test_cases) {
5742                s << Color::Cyan << "[doctest] " << Color::None
5743                  << "unskipped test cases passing the current filters: "
5744                  << g_cs->numTestCasesPassingFilters << "\n";
5745            } else if(opt.list_test_suites) {
5746                s << Color::Cyan << "[doctest] " << Color::None
5747                  << "unskipped test cases passing the current filters: "
5748                  << g_cs->numTestCasesPassingFilters << "\n";
5749                s << Color::Cyan << "[doctest] " << Color::None
5750                  << "test suites with unskipped test cases passing the current filters: "
5751                  << g_cs->numTestSuitesPassingFilters << "\n";
5752            }
5753        }
5754
5755        // =========================================================================================
5756        // WHAT FOLLOWS ARE OVERRIDES OF THE VIRTUAL METHODS OF THE REPORTER INTERFACE
5757        // =========================================================================================
5758
5759        void report_query(const QueryData& in) override {
5760            if(opt.version) {
5761                printVersion();
5762            } else if(opt.help) {
5763                printHelp();
5764            } else if(opt.list_reporters) {
5765                printRegisteredReporters();
5766            } else if(opt.count || opt.list_test_cases) {
5767                if(opt.list_test_cases) {
5768                    s << Color::Cyan << "[doctest] " << Color::None
5769                      << "listing all test case names\n";
5770                    separator_to_stream();
5771                }
5772
5773                for(unsigned i = 0; i < in.num_data; ++i)
5774                    s << Color::None << in.data[i]->m_name << "\n";
5775
5776                separator_to_stream();
5777
5778                s << Color::Cyan << "[doctest] " << Color::None
5779                  << "unskipped test cases passing the current filters: "
5780                  << g_cs->numTestCasesPassingFilters << "\n";
5781
5782            } else if(opt.list_test_suites) {
5783                s << Color::Cyan << "[doctest] " << Color::None << "listing all test suites\n";
5784                separator_to_stream();
5785
5786                for(unsigned i = 0; i < in.num_data; ++i)
5787                    s << Color::None << in.data[i]->m_test_suite << "\n";
5788
5789                separator_to_stream();
5790
5791                s << Color::Cyan << "[doctest] " << Color::None
5792                  << "unskipped test cases passing the current filters: "
5793                  << g_cs->numTestCasesPassingFilters << "\n";
5794                s << Color::Cyan << "[doctest] " << Color::None
5795                  << "test suites with unskipped test cases passing the current filters: "
5796                  << g_cs->numTestSuitesPassingFilters << "\n";
5797            }
5798        }
5799
5800        void test_run_start() override { printIntro(); }
5801
5802        void test_run_end(const TestRunStats& p) override {
5803            separator_to_stream();
5804            s << std::dec;
5805
5806            auto totwidth = int(std::ceil(log10((std::max(p.numTestCasesPassingFilters, static_cast<unsigned>(p.numAsserts))) + 1)));
5807            auto passwidth = int(std::ceil(log10((std::max(p.numTestCasesPassingFilters - p.numTestCasesFailed, static_cast<unsigned>(p.numAsserts - p.numAssertsFailed))) + 1)));
5808            auto failwidth = int(std::ceil(log10((std::max(p.numTestCasesFailed, static_cast<unsigned>(p.numAssertsFailed))) + 1)));
5809            const bool anythingFailed = p.numTestCasesFailed > 0 || p.numAssertsFailed > 0;
5810            s << Color::Cyan << "[doctest] " << Color::None << "test cases: " << std::setw(totwidth)
5811              << p.numTestCasesPassingFilters << " | "
5812              << ((p.numTestCasesPassingFilters == 0 || anythingFailed) ? Color::None :
5813                                                                          Color::Green)
5814              << std::setw(passwidth) << p.numTestCasesPassingFilters - p.numTestCasesFailed << " passed"
5815              << Color::None << " | " << (p.numTestCasesFailed > 0 ? Color::Red : Color::None)
5816              << std::setw(failwidth) << p.numTestCasesFailed << " failed" << Color::None << " |";
5817            if(opt.no_skipped_summary == false) {
5818                const int numSkipped = p.numTestCases - p.numTestCasesPassingFilters;
5819                s << " " << (numSkipped == 0 ? Color::None : Color::Yellow) << numSkipped
5820                  << " skipped" << Color::None;
5821            }
5822            s << "\n";
5823            s << Color::Cyan << "[doctest] " << Color::None << "assertions: " << std::setw(totwidth)
5824              << p.numAsserts << " | "
5825              << ((p.numAsserts == 0 || anythingFailed) ? Color::None : Color::Green)
5826              << std::setw(passwidth) << (p.numAsserts - p.numAssertsFailed) << " passed" << Color::None
5827              << " | " << (p.numAssertsFailed > 0 ? Color::Red : Color::None) << std::setw(failwidth)
5828              << p.numAssertsFailed << " failed" << Color::None << " |\n";
5829            s << Color::Cyan << "[doctest] " << Color::None
5830              << "Status: " << (p.numTestCasesFailed > 0 ? Color::Red : Color::Green)
5831              << ((p.numTestCasesFailed > 0) ? "FAILURE!" : "SUCCESS!") << Color::None << std::endl;
5832        }
5833
5834        void test_case_start(const TestCaseData& in) override {
5835            hasLoggedCurrentTestStart = false;
5836            tc                        = &in;
5837            subcasesStack.clear();
5838            currentSubcaseLevel = 0;
5839        }
5840
5841        void test_case_reenter(const TestCaseData&) override {
5842            subcasesStack.clear();
5843        }
5844
5845        void test_case_end(const CurrentTestCaseStats& st) override {
5846            if(tc->m_no_output)
5847                return;
5848
5849            // log the preamble of the test case only if there is something
5850            // else to print - something other than that an assert has failed
5851            if(opt.duration ||
5852               (st.failure_flags && st.failure_flags != TestCaseFailureReason::AssertFailure))
5853                logTestStart();
5854
5855            if(opt.duration)
5856                s << Color::None << std::setprecision(6) << std::fixed << st.seconds
5857                  << " s: " << tc->m_name << "\n";
5858
5859            if(st.failure_flags & TestCaseFailureReason::Timeout)
5860                s << Color::Red << "Test case exceeded time limit of " << std::setprecision(6)
5861                  << std::fixed << tc->m_timeout << "!\n";
5862
5863            if(st.failure_flags & TestCaseFailureReason::ShouldHaveFailedButDidnt) {
5864                s << Color::Red << "Should have failed but didn't! Marking it as failed!\n";
5865            } else if(st.failure_flags & TestCaseFailureReason::ShouldHaveFailedAndDid) {
5866                s << Color::Yellow << "Failed as expected so marking it as not failed\n";
5867            } else if(st.failure_flags & TestCaseFailureReason::CouldHaveFailedAndDid) {
5868                s << Color::Yellow << "Allowed to fail so marking it as not failed\n";
5869            } else if(st.failure_flags & TestCaseFailureReason::DidntFailExactlyNumTimes) {
5870                s << Color::Red << "Didn't fail exactly " << tc->m_expected_failures
5871                  << " times so marking it as failed!\n";
5872            } else if(st.failure_flags & TestCaseFailureReason::FailedExactlyNumTimes) {
5873                s << Color::Yellow << "Failed exactly " << tc->m_expected_failures
5874                  << " times as expected so marking it as not failed!\n";
5875            }
5876            if(st.failure_flags & TestCaseFailureReason::TooManyFailedAsserts) {
5877                s << Color::Red << "Aborting - too many failed asserts!\n";
5878            }
5879            s << Color::None; // lgtm [cpp/useless-expression]
5880        }
5881
5882        void test_case_exception(const TestCaseException& e) override {
5883            if(tc->m_no_output)
5884                return;
5885
5886            logTestStart();
5887
5888            file_line_to_stream(tc->m_file.c_str(), tc->m_line, " ");
5889            successOrFailColoredStringToStream(false, e.is_crash ? assertType::is_require :
5890                                                                   assertType::is_check);
5891            s << Color::Red << (e.is_crash ? "test case CRASHED: " : "test case THREW exception: ")
5892              << Color::Cyan << e.error_string << "\n";
5893
5894            int num_stringified_contexts = get_num_stringified_contexts();
5895            if(num_stringified_contexts) {
5896                auto stringified_contexts = get_stringified_contexts();
5897                s << Color::None << "  logged: ";
5898                for(int i = num_stringified_contexts; i > 0; --i) {
5899                    s << (i == num_stringified_contexts ? "" : "          ")
5900                      << stringified_contexts[i - 1] << "\n";
5901                }
5902            }
5903            s << "\n" << Color::None;
5904        }
5905
5906        void subcase_start(const SubcaseSignature& subc) override {
5907            std::lock_guard<std::mutex> lock(mutex);
5908            subcasesStack.push_back(subc);
5909            ++currentSubcaseLevel;
5910            hasLoggedCurrentTestStart = false;
5911        }
5912
5913        void subcase_end() override {
5914            std::lock_guard<std::mutex> lock(mutex);
5915            --currentSubcaseLevel;
5916            hasLoggedCurrentTestStart = false;
5917        }
5918
5919        void log_assert(const AssertData& rb) override {
5920            if((!rb.m_failed && !opt.success) || tc->m_no_output)
5921                return;
5922
5923            std::lock_guard<std::mutex> lock(mutex);
5924
5925            logTestStart();
5926
5927            file_line_to_stream(rb.m_file, rb.m_line, " ");
5928            successOrFailColoredStringToStream(!rb.m_failed, rb.m_at);
5929
5930            fulltext_log_assert_to_stream(s, rb);
5931
5932            log_contexts();
5933        }
5934
5935        void log_message(const MessageData& mb) override {
5936            if(tc->m_no_output)
5937                return;
5938
5939            std::lock_guard<std::mutex> lock(mutex);
5940
5941            logTestStart();
5942
5943            file_line_to_stream(mb.m_file, mb.m_line, " ");
5944            s << getSuccessOrFailColor(false, mb.m_severity)
5945              << getSuccessOrFailString(mb.m_severity & assertType::is_warn, mb.m_severity,
5946                                        "MESSAGE") << ": ";
5947            s << Color::None << mb.m_string << "\n";
5948            log_contexts();
5949        }
5950
5951        void test_case_skipped(const TestCaseData&) override {}
5952    };
5953
5954    DOCTEST_REGISTER_REPORTER("console", 0, ConsoleReporter);
5955
5956#ifdef DOCTEST_PLATFORM_WINDOWS
5957    struct DebugOutputWindowReporter : public ConsoleReporter
5958    {
5959        DOCTEST_THREAD_LOCAL static std::ostringstream oss;
5960
5961        DebugOutputWindowReporter(const ContextOptions& co)
5962                : ConsoleReporter(co, oss) {}
5963
5964#define DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(func, type, arg)                                    \
5965    void func(type arg) override {                                                                 \
5966        bool with_col = g_no_colors;                                                               \
5967        g_no_colors   = false;                                                                     \
5968        ConsoleReporter::func(arg);                                                                \
5969        if(oss.tellp() != std::streampos{}) {                                                      \
5970            DOCTEST_OUTPUT_DEBUG_STRING(oss.str().c_str());                                        \
5971            oss.str("");                                                                           \
5972        }                                                                                          \
5973        g_no_colors = with_col;                                                                    \
5974    }
5975
5976        DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_run_start, DOCTEST_EMPTY, DOCTEST_EMPTY)
5977        DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_run_end, const TestRunStats&, in)
5978        DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_case_start, const TestCaseData&, in)
5979        DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_case_reenter, const TestCaseData&, in)
5980        DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_case_end, const CurrentTestCaseStats&, in)
5981        DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_case_exception, const TestCaseException&, in)
5982        DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(subcase_start, const SubcaseSignature&, in)
5983        DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(subcase_end, DOCTEST_EMPTY, DOCTEST_EMPTY)
5984        DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(log_assert, const AssertData&, in)
5985        DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(log_message, const MessageData&, in)
5986        DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_case_skipped, const TestCaseData&, in)
5987    };
5988
5989    DOCTEST_THREAD_LOCAL std::ostringstream DebugOutputWindowReporter::oss;
5990#endif // DOCTEST_PLATFORM_WINDOWS
5991
5992    // the implementation of parseOption()
5993    bool parseOptionImpl(int argc, const char* const* argv, const char* pattern, String* value) {
5994        // going from the end to the beginning and stopping on the first occurrence from the end
5995        for(int i = argc; i > 0; --i) {
5996            auto index = i - 1;
5997            auto temp = std::strstr(argv[index], pattern);
5998            if(temp && (value || strlen(temp) == strlen(pattern))) { //!OCLINT prefer early exits and continue
5999                // eliminate matches in which the chars before the option are not '-'
6000                bool noBadCharsFound = true;
6001                auto curr            = argv[index];
6002                while(curr != temp) {
6003                    if(*curr++ != '-') {
6004                        noBadCharsFound = false;
6005                        break;
6006                    }
6007                }
6008                if(noBadCharsFound && argv[index][0] == '-') {
6009                    if(value) {
6010                        // parsing the value of an option
6011                        temp += strlen(pattern);
6012                        const unsigned len = strlen(temp);
6013                        if(len) {
6014                            *value = temp;
6015                            return true;
6016                        }
6017                    } else {
6018                        // just a flag - no value
6019                        return true;
6020                    }
6021                }
6022            }
6023        }
6024        return false;
6025    }
6026
6027    // parses an option and returns the string after the '=' character
6028    bool parseOption(int argc, const char* const* argv, const char* pattern, String* value = nullptr,
6029                     const String& defaultVal = String()) {
6030        if(value)
6031            *value = defaultVal;
6032#ifndef DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS
6033        // offset (normally 3 for "dt-") to skip prefix
6034        if(parseOptionImpl(argc, argv, pattern + strlen(DOCTEST_CONFIG_OPTIONS_PREFIX), value))
6035            return true;
6036#endif // DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS
6037        return parseOptionImpl(argc, argv, pattern, value);
6038    }
6039
6040    // locates a flag on the command line
6041    bool parseFlag(int argc, const char* const* argv, const char* pattern) {
6042        return parseOption(argc, argv, pattern);
6043    }
6044
6045    // parses a comma separated list of words after a pattern in one of the arguments in argv
6046    bool parseCommaSepArgs(int argc, const char* const* argv, const char* pattern,
6047                           std::vector<String>& res) {
6048        String filtersString;
6049        if(parseOption(argc, argv, pattern, &filtersString)) {
6050            // tokenize with "," as a separator
6051            // cppcheck-suppress strtokCalled
6052            DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wdeprecated-declarations")
6053            auto pch = std::strtok(filtersString.c_str(), ","); // modifies the string
6054            while(pch != nullptr) {
6055                if(strlen(pch))
6056                    res.push_back(pch);
6057                // uses the strtok() internal state to go to the next token
6058                // cppcheck-suppress strtokCalled
6059                pch = std::strtok(nullptr, ",");
6060            }
6061            DOCTEST_CLANG_SUPPRESS_WARNING_POP
6062            return true;
6063        }
6064        return false;
6065    }
6066
6067    enum optionType
6068    {
6069        option_bool,
6070        option_int
6071    };
6072
6073    // parses an int/bool option from the command line
6074    bool parseIntOption(int argc, const char* const* argv, const char* pattern, optionType type,
6075                        int& res) {
6076        String parsedValue;
6077        if(!parseOption(argc, argv, pattern, &parsedValue))
6078            return false;
6079
6080        if(type == 0) {
6081            // boolean
6082            const char positive[][5] = {"1", "true", "on", "yes"};  // 5 - strlen("true") + 1
6083            const char negative[][6] = {"0", "false", "off", "no"}; // 6 - strlen("false") + 1
6084
6085            // if the value matches any of the positive/negative possibilities
6086            for(unsigned i = 0; i < 4; i++) {
6087                if(parsedValue.compare(positive[i], true) == 0) {
6088                    res = 1; //!OCLINT parameter reassignment
6089                    return true;
6090                }
6091                if(parsedValue.compare(negative[i], true) == 0) {
6092                    res = 0; //!OCLINT parameter reassignment
6093                    return true;
6094                }
6095            }
6096        } else {
6097            // integer
6098            // TODO: change this to use std::stoi or something else! currently it uses undefined behavior - assumes '0' on failed parse...
6099            int theInt = std::atoi(parsedValue.c_str()); // NOLINT
6100            if(theInt != 0) {
6101                res = theInt; //!OCLINT parameter reassignment
6102                return true;
6103            }
6104        }
6105        return false;
6106    }
6107} // namespace
6108
6109Context::Context(int argc, const char* const* argv)
6110        : p(new detail::ContextState) {
6111    parseArgs(argc, argv, true);
6112    if(argc)
6113        p->binary_name = argv[0];
6114}
6115
6116Context::~Context() {
6117    if(g_cs == p)
6118        g_cs = nullptr;
6119    delete p;
6120}
6121
6122void Context::applyCommandLine(int argc, const char* const* argv) {
6123    parseArgs(argc, argv);
6124    if(argc)
6125        p->binary_name = argv[0];
6126}
6127
6128// parses args
6129void Context::parseArgs(int argc, const char* const* argv, bool withDefaults) {
6130    using namespace detail;
6131
6132    // clang-format off
6133    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "source-file=",        p->filters[0]);
6134    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "sf=",                 p->filters[0]);
6135    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "source-file-exclude=",p->filters[1]);
6136    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "sfe=",                p->filters[1]);
6137    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "test-suite=",         p->filters[2]);
6138    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "ts=",                 p->filters[2]);
6139    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "test-suite-exclude=", p->filters[3]);
6140    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "tse=",                p->filters[3]);
6141    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "test-case=",          p->filters[4]);
6142    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "tc=",                 p->filters[4]);
6143    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "test-case-exclude=",  p->filters[5]);
6144    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "tce=",                p->filters[5]);
6145    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "subcase=",            p->filters[6]);
6146    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "sc=",                 p->filters[6]);
6147    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "subcase-exclude=",    p->filters[7]);
6148    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "sce=",                p->filters[7]);
6149    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "reporters=",          p->filters[8]);
6150    parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "r=",                  p->filters[8]);
6151    // clang-format on
6152
6153    int    intRes = 0;
6154    String strRes;
6155
6156#define DOCTEST_PARSE_AS_BOOL_OR_FLAG(name, sname, var, default)                                   \
6157    if(parseIntOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX name "=", option_bool, intRes) ||  \
6158       parseIntOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX sname "=", option_bool, intRes))   \
6159        p->var = static_cast<bool>(intRes);                                                        \
6160    else if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX name) ||                           \
6161            parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX sname))                            \
6162        p->var = true;                                                                             \
6163    else if(withDefaults)                                                                          \
6164    p->var = default
6165
6166#define DOCTEST_PARSE_INT_OPTION(name, sname, var, default)                                        \
6167    if(parseIntOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX name "=", option_int, intRes) ||   \
6168       parseIntOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX sname "=", option_int, intRes))    \
6169        p->var = intRes;                                                                           \
6170    else if(withDefaults)                                                                          \
6171    p->var = default
6172
6173#define DOCTEST_PARSE_STR_OPTION(name, sname, var, default)                                        \
6174    if(parseOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX name "=", &strRes, default) ||        \
6175       parseOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX sname "=", &strRes, default) ||       \
6176       withDefaults)                                                                               \
6177    p->var = strRes
6178
6179    // clang-format off
6180    DOCTEST_PARSE_STR_OPTION("out", "o", out, "");
6181    DOCTEST_PARSE_STR_OPTION("order-by", "ob", order_by, "file");
6182    DOCTEST_PARSE_INT_OPTION("rand-seed", "rs", rand_seed, 0);
6183
6184    DOCTEST_PARSE_INT_OPTION("first", "f", first, 0);
6185    DOCTEST_PARSE_INT_OPTION("last", "l", last, UINT_MAX);
6186
6187    DOCTEST_PARSE_INT_OPTION("abort-after", "aa", abort_after, 0);
6188    DOCTEST_PARSE_INT_OPTION("subcase-filter-levels", "scfl", subcase_filter_levels, INT_MAX);
6189
6190    DOCTEST_PARSE_AS_BOOL_OR_FLAG("success", "s", success, false);
6191    DOCTEST_PARSE_AS_BOOL_OR_FLAG("case-sensitive", "cs", case_sensitive, false);
6192    DOCTEST_PARSE_AS_BOOL_OR_FLAG("exit", "e", exit, false);
6193    DOCTEST_PARSE_AS_BOOL_OR_FLAG("duration", "d", duration, false);
6194    DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-throw", "nt", no_throw, false);
6195    DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-exitcode", "ne", no_exitcode, false);
6196    DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-run", "nr", no_run, false);
6197    DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-version", "nv", no_version, false);
6198    DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-colors", "nc", no_colors, false);
6199    DOCTEST_PARSE_AS_BOOL_OR_FLAG("force-colors", "fc", force_colors, false);
6200    DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-breaks", "nb", no_breaks, false);
6201    DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-skip", "ns", no_skip, false);
6202    DOCTEST_PARSE_AS_BOOL_OR_FLAG("gnu-file-line", "gfl", gnu_file_line, !bool(DOCTEST_MSVC));
6203    DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-path-filenames", "npf", no_path_in_filenames, false);
6204    DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-line-numbers", "nln", no_line_numbers, false);
6205    DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-debug-output", "ndo", no_debug_output, false);
6206    DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-skipped-summary", "nss", no_skipped_summary, false);
6207    DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-time-in-output", "ntio", no_time_in_output, false);
6208    // clang-format on
6209
6210    if(withDefaults) {
6211        p->help             = false;
6212        p->version          = false;
6213        p->count            = false;
6214        p->list_test_cases  = false;
6215        p->list_test_suites = false;
6216        p->list_reporters   = false;
6217    }
6218    if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "help") ||
6219       parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "h") ||
6220       parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "?")) {
6221        p->help = true;
6222        p->exit = true;
6223    }
6224    if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "version") ||
6225       parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "v")) {
6226        p->version = true;
6227        p->exit    = true;
6228    }
6229    if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "count") ||
6230       parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "c")) {
6231        p->count = true;
6232        p->exit  = true;
6233    }
6234    if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "list-test-cases") ||
6235       parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "ltc")) {
6236        p->list_test_cases = true;
6237        p->exit            = true;
6238    }
6239    if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "list-test-suites") ||
6240       parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "lts")) {
6241        p->list_test_suites = true;
6242        p->exit             = true;
6243    }
6244    if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "list-reporters") ||
6245       parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "lr")) {
6246        p->list_reporters = true;
6247        p->exit           = true;
6248    }
6249}
6250
6251// allows the user to add procedurally to the filters from the command line
6252void Context::addFilter(const char* filter, const char* value) { setOption(filter, value); }
6253
6254// allows the user to clear all filters from the command line
6255void Context::clearFilters() {
6256    for(auto& curr : p->filters)
6257        curr.clear();
6258}
6259
6260// allows the user to override procedurally the int/bool options from the command line
6261void Context::setOption(const char* option, int value) {
6262    setOption(option, toString(value).c_str());
6263    // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
6264}
6265
6266// allows the user to override procedurally the string options from the command line
6267void Context::setOption(const char* option, const char* value) {
6268    auto argv   = String("-") + option + "=" + value;
6269    auto lvalue = argv.c_str();
6270    parseArgs(1, &lvalue);
6271}
6272
6273// users should query this in their main() and exit the program if true
6274bool Context::shouldExit() { return p->exit; }
6275
6276void Context::setAsDefaultForAssertsOutOfTestCases() { g_cs = p; }
6277
6278void Context::setAssertHandler(detail::assert_handler ah) { p->ah = ah; }
6279
6280// the main function that does all the filtering and test running
6281int Context::run() {
6282    using namespace detail;
6283
6284    // save the old context state in case such was setup - for using asserts out of a testing context
6285    auto old_cs = g_cs;
6286    // this is the current contest
6287    g_cs               = p;
6288    is_running_in_test = true;
6289
6290    g_no_colors = p->no_colors;
6291    p->resetRunData();
6292
6293    // stdout by default
6294    p->cout = &std::cout;
6295    p->cerr = &std::cerr;
6296
6297    // or to a file if specified
6298    std::fstream fstr;
6299    if(p->out.size()) {
6300        fstr.open(p->out.c_str(), std::fstream::out);
6301        p->cout = &fstr;
6302    }
6303
6304    FatalConditionHandler::allocateAltStackMem();
6305
6306    auto cleanup_and_return = [&]() {
6307        FatalConditionHandler::freeAltStackMem();
6308
6309        if(fstr.is_open())
6310            fstr.close();
6311
6312        // restore context
6313        g_cs               = old_cs;
6314        is_running_in_test = false;
6315
6316        // we have to free the reporters which were allocated when the run started
6317        for(auto& curr : p->reporters_currently_used)
6318            delete curr;
6319        p->reporters_currently_used.clear();
6320
6321        if(p->numTestCasesFailed && !p->no_exitcode)
6322            return EXIT_FAILURE;
6323        return EXIT_SUCCESS;
6324    };
6325
6326    // setup default reporter if none is given through the command line
6327    if(p->filters[8].empty())
6328        p->filters[8].push_back("console");
6329
6330    // check to see if any of the registered reporters has been selected
6331    for(auto& curr : getReporters()) {
6332        if(matchesAny(curr.first.second.c_str(), p->filters[8], false, p->case_sensitive))
6333            p->reporters_currently_used.push_back(curr.second(*g_cs));
6334    }
6335
6336    // TODO: check if there is nothing in reporters_currently_used
6337
6338    // prepend all listeners
6339    for(auto& curr : getListeners())
6340        p->reporters_currently_used.insert(p->reporters_currently_used.begin(), curr.second(*g_cs));
6341
6342#ifdef DOCTEST_PLATFORM_WINDOWS
6343    if(isDebuggerActive() && p->no_debug_output == false)
6344        p->reporters_currently_used.push_back(new DebugOutputWindowReporter(*g_cs));
6345#endif // DOCTEST_PLATFORM_WINDOWS
6346
6347    // handle version, help and no_run
6348    if(p->no_run || p->version || p->help || p->list_reporters) {
6349        DOCTEST_ITERATE_THROUGH_REPORTERS(report_query, QueryData());
6350
6351        return cleanup_and_return();
6352    }
6353
6354    std::vector<const TestCase*> testArray;
6355    for(auto& curr : getRegisteredTests())
6356        testArray.push_back(&curr);
6357    p->numTestCases = testArray.size();
6358
6359    // sort the collected records
6360    if(!testArray.empty()) {
6361        if(p->order_by.compare("file", true) == 0) {
6362            std::sort(testArray.begin(), testArray.end(), fileOrderComparator);
6363        } else if(p->order_by.compare("suite", true) == 0) {
6364            std::sort(testArray.begin(), testArray.end(), suiteOrderComparator);
6365        } else if(p->order_by.compare("name", true) == 0) {
6366            std::sort(testArray.begin(), testArray.end(), nameOrderComparator);
6367        } else if(p->order_by.compare("rand", true) == 0) {
6368            std::srand(p->rand_seed);
6369
6370            // random_shuffle implementation
6371            const auto first = &testArray[0];
6372            for(size_t i = testArray.size() - 1; i > 0; --i) {
6373                int idxToSwap = std::rand() % (i + 1); // NOLINT
6374
6375                const auto temp = first[i];
6376
6377                first[i]         = first[idxToSwap];
6378                first[idxToSwap] = temp;
6379            }
6380        } else if(p->order_by.compare("none", true) == 0) {
6381            // means no sorting - beneficial for death tests which call into the executable
6382            // with a specific test case in mind - we don't want to slow down the startup times
6383        }
6384    }
6385
6386    std::set<String> testSuitesPassingFilt;
6387
6388    bool                             query_mode = p->count || p->list_test_cases || p->list_test_suites;
6389    std::vector<const TestCaseData*> queryResults;
6390
6391    if(!query_mode)
6392        DOCTEST_ITERATE_THROUGH_REPORTERS(test_run_start, DOCTEST_EMPTY);
6393
6394    // invoke the registered functions if they match the filter criteria (or just count them)
6395    for(auto& curr : testArray) {
6396        const auto& tc = *curr;
6397
6398        bool skip_me = false;
6399        if(tc.m_skip && !p->no_skip)
6400            skip_me = true;
6401
6402        if(!matchesAny(tc.m_file.c_str(), p->filters[0], true, p->case_sensitive))
6403            skip_me = true;
6404        if(matchesAny(tc.m_file.c_str(), p->filters[1], false, p->case_sensitive))
6405            skip_me = true;
6406        if(!matchesAny(tc.m_test_suite, p->filters[2], true, p->case_sensitive))
6407            skip_me = true;
6408        if(matchesAny(tc.m_test_suite, p->filters[3], false, p->case_sensitive))
6409            skip_me = true;
6410        if(!matchesAny(tc.m_name, p->filters[4], true, p->case_sensitive))
6411            skip_me = true;
6412        if(matchesAny(tc.m_name, p->filters[5], false, p->case_sensitive))
6413            skip_me = true;
6414
6415        if(!skip_me)
6416            p->numTestCasesPassingFilters++;
6417
6418        // skip the test if it is not in the execution range
6419        if((p->last < p->numTestCasesPassingFilters && p->first <= p->last) ||
6420           (p->first > p->numTestCasesPassingFilters))
6421            skip_me = true;
6422
6423        if(skip_me) {
6424            if(!query_mode)
6425                DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_skipped, tc);
6426            continue;
6427        }
6428
6429        // do not execute the test if we are to only count the number of filter passing tests
6430        if(p->count)
6431            continue;
6432
6433        // print the name of the test and don't execute it
6434        if(p->list_test_cases) {
6435            queryResults.push_back(&tc);
6436            continue;
6437        }
6438
6439        // print the name of the test suite if not done already and don't execute it
6440        if(p->list_test_suites) {
6441            if((testSuitesPassingFilt.count(tc.m_test_suite) == 0) && tc.m_test_suite[0] != '\0') {
6442                queryResults.push_back(&tc);
6443                testSuitesPassingFilt.insert(tc.m_test_suite);
6444                p->numTestSuitesPassingFilters++;
6445            }
6446            continue;
6447        }
6448
6449        // execute the test if it passes all the filtering
6450        {
6451            p->currentTest = &tc;
6452
6453            p->failure_flags = TestCaseFailureReason::None;
6454            p->seconds       = 0;
6455
6456            // reset atomic counters
6457            p->numAssertsFailedCurrentTest_atomic = 0;
6458            p->numAssertsCurrentTest_atomic       = 0;
6459
6460            p->subcasesPassed.clear();
6461
6462            DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_start, tc);
6463
6464            p->timer.start();
6465
6466            bool run_test = true;
6467
6468            do {
6469                // reset some of the fields for subcases (except for the set of fully passed ones)
6470                p->should_reenter          = false;
6471                p->subcasesCurrentMaxLevel = 0;
6472                p->subcasesStack.clear();
6473
6474                p->shouldLogCurrentException = true;
6475
6476                // reset stuff for logging with INFO()
6477                p->stringifiedContexts.clear();
6478
6479#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
6480                try {
6481#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
6482// MSVC 2015 diagnoses fatalConditionHandler as unused (because reset() is a static method)
6483DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4101) // unreferenced local variable
6484                    FatalConditionHandler fatalConditionHandler; // Handle signals
6485                    // execute the test
6486                    tc.m_test();
6487                    fatalConditionHandler.reset();
6488DOCTEST_MSVC_SUPPRESS_WARNING_POP
6489#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
6490                } catch(const TestFailureException&) {
6491                    p->failure_flags |= TestCaseFailureReason::AssertFailure;
6492                } catch(...) {
6493                    DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_exception,
6494                                                      {translateActiveException(), false});
6495                    p->failure_flags |= TestCaseFailureReason::Exception;
6496                }
6497#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
6498
6499                // exit this loop if enough assertions have failed - even if there are more subcases
6500                if(p->abort_after > 0 &&
6501                   p->numAssertsFailed + p->numAssertsFailedCurrentTest_atomic >= p->abort_after) {
6502                    run_test = false;
6503                    p->failure_flags |= TestCaseFailureReason::TooManyFailedAsserts;
6504                }
6505
6506                if(p->should_reenter && run_test)
6507                    DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_reenter, tc);
6508                if(!p->should_reenter)
6509                    run_test = false;
6510            } while(run_test);
6511
6512            p->finalizeTestCaseData();
6513
6514            DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_end, *g_cs);
6515
6516            p->currentTest = nullptr;
6517
6518            // stop executing tests if enough assertions have failed
6519            if(p->abort_after > 0 && p->numAssertsFailed >= p->abort_after)
6520                break;
6521        }
6522    }
6523
6524    if(!query_mode) {
6525        DOCTEST_ITERATE_THROUGH_REPORTERS(test_run_end, *g_cs);
6526    } else {
6527        QueryData qdata;
6528        qdata.run_stats = g_cs;
6529        qdata.data      = queryResults.data();
6530        qdata.num_data  = unsigned(queryResults.size());
6531        DOCTEST_ITERATE_THROUGH_REPORTERS(report_query, qdata);
6532    }
6533
6534    // see these issues on the reasoning for this:
6535    // - https://github.com/onqtam/doctest/issues/143#issuecomment-414418903
6536    // - https://github.com/onqtam/doctest/issues/126
6537    auto DOCTEST_FIX_FOR_MACOS_LIBCPP_IOSFWD_STRING_LINK_ERRORS = []() DOCTEST_NOINLINE
6538        { std::cout << std::string(); };
6539    DOCTEST_FIX_FOR_MACOS_LIBCPP_IOSFWD_STRING_LINK_ERRORS();
6540
6541    return cleanup_and_return();
6542}
6543
6544IReporter::~IReporter() = default;
6545
6546int IReporter::get_num_active_contexts() { return detail::g_infoContexts.size(); }
6547const IContextScope* const* IReporter::get_active_contexts() {
6548    return get_num_active_contexts() ? &detail::g_infoContexts[0] : nullptr;
6549}
6550
6551int IReporter::get_num_stringified_contexts() { return detail::g_cs->stringifiedContexts.size(); }
6552const String* IReporter::get_stringified_contexts() {
6553    return get_num_stringified_contexts() ? &detail::g_cs->stringifiedContexts[0] : nullptr;
6554}
6555
6556namespace detail {
6557    void registerReporterImpl(const char* name, int priority, reporterCreatorFunc c, bool isReporter) {
6558        if(isReporter)
6559            getReporters().insert(reporterMap::value_type(reporterMap::key_type(priority, name), c));
6560        else
6561            getListeners().insert(reporterMap::value_type(reporterMap::key_type(priority, name), c));
6562    }
6563} // namespace detail
6564
6565} // namespace doctest
6566
6567#endif // DOCTEST_CONFIG_DISABLE
6568
6569#ifdef DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
6570DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4007) // 'function' : must be 'attribute' - see issue #182
6571int main(int argc, char** argv) { return doctest::Context(argc, argv).run(); }
6572DOCTEST_MSVC_SUPPRESS_WARNING_POP
6573#endif // DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
6574
6575DOCTEST_CLANG_SUPPRESS_WARNING_POP
6576DOCTEST_MSVC_SUPPRESS_WARNING_POP
6577DOCTEST_GCC_SUPPRESS_WARNING_POP
6578
6579#endif // DOCTEST_LIBRARY_IMPLEMENTATION
6580#endif // DOCTEST_CONFIG_IMPLEMENT
6581