X-Git-Url: https://git.r.bdr.sh/rbdr/super-polarity/blobdiff_plain/830829dec0596760d0cba38d959ab2646112f61b..0cafec445af0a97d96feb1a1daefa1486142c73f:/vendor/frameworks/SDL2.framework/Versions/A/Headers/SDL_assert.h diff --git a/vendor/frameworks/SDL2.framework/Versions/A/Headers/SDL_assert.h b/vendor/frameworks/SDL2.framework/Versions/A/Headers/SDL_assert.h deleted file mode 100644 index 5a6afc5..0000000 --- a/vendor/frameworks/SDL2.framework/Versions/A/Headers/SDL_assert.h +++ /dev/null @@ -1,237 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2013 Sam Lantinga - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ - -#ifndef _SDL_assert_h -#define _SDL_assert_h - -#include "SDL_config.h" - -#include "begin_code.h" -/* Set up for C function definitions, even when using C++ */ -#ifdef __cplusplus -extern "C" { -#endif - -#ifndef SDL_ASSERT_LEVEL -#ifdef SDL_DEFAULT_ASSERT_LEVEL -#define SDL_ASSERT_LEVEL SDL_DEFAULT_ASSERT_LEVEL -#elif defined(_DEBUG) || defined(DEBUG) || \ - (defined(__GNUC__) && !defined(__OPTIMIZE__)) -#define SDL_ASSERT_LEVEL 2 -#else -#define SDL_ASSERT_LEVEL 1 -#endif -#endif /* SDL_ASSERT_LEVEL */ - -/* -These are macros and not first class functions so that the debugger breaks -on the assertion line and not in some random guts of SDL, and so each -assert can have unique static variables associated with it. -*/ - -#if defined(_MSC_VER) -/* Don't include intrin.h here because it contains C++ code */ - extern void __cdecl __debugbreak(void); - #define SDL_TriggerBreakpoint() __debugbreak() -#elif (defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))) - #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "int $3\n\t" ) -#elif defined(HAVE_SIGNAL_H) - #include - #define SDL_TriggerBreakpoint() raise(SIGTRAP) -#else - /* How do we trigger breakpoints on this platform? */ - #define SDL_TriggerBreakpoint() -#endif - -#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 supports __func__ as a standard. */ -# define SDL_FUNCTION __func__ -#elif ((__GNUC__ >= 2) || defined(_MSC_VER)) -# define SDL_FUNCTION __FUNCTION__ -#else -# define SDL_FUNCTION "???" -#endif -#define SDL_FILE __FILE__ -#define SDL_LINE __LINE__ - -/* -sizeof (x) makes the compiler still parse the expression even without -assertions enabled, so the code is always checked at compile time, but -doesn't actually generate code for it, so there are no side effects or -expensive checks at run time, just the constant size of what x WOULD be, -which presumably gets optimized out as unused. -This also solves the problem of... - - int somevalue = blah(); - SDL_assert(somevalue == 1); - -...which would cause compiles to complain that somevalue is unused if we -disable assertions. -*/ - -#define SDL_disabled_assert(condition) \ - do { (void) sizeof ((condition)); } while (0) - -typedef enum -{ - SDL_ASSERTION_RETRY, /**< Retry the assert immediately. */ - SDL_ASSERTION_BREAK, /**< Make the debugger trigger a breakpoint. */ - SDL_ASSERTION_ABORT, /**< Terminate the program. */ - SDL_ASSERTION_IGNORE, /**< Ignore the assert. */ - SDL_ASSERTION_ALWAYS_IGNORE /**< Ignore the assert from now on. */ -} SDL_assert_state; - -typedef struct SDL_assert_data -{ - int always_ignore; - unsigned int trigger_count; - const char *condition; - const char *filename; - int linenum; - const char *function; - const struct SDL_assert_data *next; -} SDL_assert_data; - -#if (SDL_ASSERT_LEVEL > 0) - -/* Never call this directly. Use the SDL_assert* macros. */ -extern DECLSPEC SDL_assert_state SDLCALL SDL_ReportAssertion(SDL_assert_data *, - const char *, - const char *, int); - -/* the do {} while(0) avoids dangling else problems: - if (x) SDL_assert(y); else blah(); - ... without the do/while, the "else" could attach to this macro's "if". - We try to handle just the minimum we need here in a macro...the loop, - the static vars, and break points. The heavy lifting is handled in - SDL_ReportAssertion(), in SDL_assert.c. -*/ -#define SDL_enabled_assert(condition) \ - do { \ - while ( !(condition) ) { \ - static struct SDL_assert_data assert_data = { \ - 0, 0, #condition, 0, 0, 0, 0 \ - }; \ - const SDL_assert_state state = SDL_ReportAssertion(&assert_data, \ - SDL_FUNCTION, \ - SDL_FILE, \ - SDL_LINE); \ - if (state == SDL_ASSERTION_RETRY) { \ - continue; /* go again. */ \ - } else if (state == SDL_ASSERTION_BREAK) { \ - SDL_TriggerBreakpoint(); \ - } \ - break; /* not retrying. */ \ - } \ - } while (0) - -#endif /* enabled assertions support code */ - -/* Enable various levels of assertions. */ -#if SDL_ASSERT_LEVEL == 0 /* assertions disabled */ -# define SDL_assert(condition) SDL_disabled_assert(condition) -# define SDL_assert_release(condition) SDL_disabled_assert(condition) -# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition) -#elif SDL_ASSERT_LEVEL == 1 /* release settings. */ -# define SDL_assert(condition) SDL_disabled_assert(condition) -# define SDL_assert_release(condition) SDL_enabled_assert(condition) -# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition) -#elif SDL_ASSERT_LEVEL == 2 /* normal settings. */ -# define SDL_assert(condition) SDL_enabled_assert(condition) -# define SDL_assert_release(condition) SDL_enabled_assert(condition) -# define SDL_assert_paranoid(condition) SDL_disabled_assert(condition) -#elif SDL_ASSERT_LEVEL == 3 /* paranoid settings. */ -# define SDL_assert(condition) SDL_enabled_assert(condition) -# define SDL_assert_release(condition) SDL_enabled_assert(condition) -# define SDL_assert_paranoid(condition) SDL_enabled_assert(condition) -#else -# error Unknown assertion level. -#endif - - -typedef SDL_assert_state (SDLCALL *SDL_AssertionHandler)( - const SDL_assert_data* data, void* userdata); - -/** - * \brief Set an application-defined assertion handler. - * - * This allows an app to show its own assertion UI and/or force the - * response to an assertion failure. If the app doesn't provide this, SDL - * will try to do the right thing, popping up a system-specific GUI dialog, - * and probably minimizing any fullscreen windows. - * - * This callback may fire from any thread, but it runs wrapped in a mutex, so - * it will only fire from one thread at a time. - * - * Setting the callback to NULL restores SDL's original internal handler. - * - * This callback is NOT reset to SDL's internal handler upon SDL_Quit()! - * - * \return SDL_assert_state value of how to handle the assertion failure. - * - * \param handler Callback function, called when an assertion fails. - * \param userdata A pointer passed to the callback as-is. - */ -extern DECLSPEC void SDLCALL SDL_SetAssertionHandler( - SDL_AssertionHandler handler, - void *userdata); - -/** - * \brief Get a list of all assertion failures. - * - * Get all assertions triggered since last call to SDL_ResetAssertionReport(), - * or the start of the program. - * - * The proper way to examine this data looks something like this: - * - * - * const SDL_assert_data *item = SDL_GetAssertionReport(); - * while (item) { - * printf("'%s', %s (%s:%d), triggered %u times, always ignore: %s.\n", - * item->condition, item->function, item->filename, - * item->linenum, item->trigger_count, - * item->always_ignore ? "yes" : "no"); - * item = item->next; - * } - * - * - * \return List of all assertions. - * \sa SDL_ResetAssertionReport - */ -extern DECLSPEC const SDL_assert_data * SDLCALL SDL_GetAssertionReport(void); - -/** - * \brief Reset the list of all assertion failures. - * - * Reset list of all assertions triggered. - * - * \sa SDL_GetAssertionReport - */ -extern DECLSPEC void SDLCALL SDL_ResetAssertionReport(void); - -/* Ends C function definitions when using C++ */ -#ifdef __cplusplus -} -#endif -#include "close_code.h" - -#endif /* _SDL_assert_h */ - -/* vi: set ts=4 sw=4 expandtab: */