SC::Assert Struct Reference

Functions and macros to assert, exit() or abort() and capture backtraces. More...

#include <Assert.h>

Static Public Member Functions
static SC_COMPILER_FORCE_INLINE void	unreachable ()
static void	exit (int code)
	Exits current process. More...
static void	print (const char *expression, const char *filename, const char *functionName, int lineNumber)
	Prints an assertion to standard output. More...
static void	printAscii (const char *str)
	Prints an ASCII string to standard output. More...
static bool	printBacktrace ()
	Prints backtrace (call stack) of the caller to standard output. More...
static bool	printBacktrace (void **backtraceBuffer, size_t backtraceBufferSizeInBytes)
	Prints backtrace (call stack) previously captured with captureBacktrace() of the caller to standard output. More...
static size_t	captureBacktrace (size_t framesToSkip, void **backtraceBuffer, size_t backtraceBufferSizeInBytes, uint32_t *hash)
	Captures backtrace of calling stack. More...

Detailed Description

Functions and macros to assert, exit() or abort() and capture backtraces.

Member Function Documentation

captureBacktrace()

static size_t SC::Assert::captureBacktrace ( size_t  framesToSkip, void **  backtraceBuffer, size_t  backtraceBufferSizeInBytes, uint32_t *  hash  )

static

Captures backtrace of calling stack.

Parameters

framesToSkip	Number of call stack frames to skip
backtraceBuffer	A pre-allocated buffer to hold current backtrace
backtraceBufferSizeInBytes	Size of the backtraceBuffer
hash	Hash of current stack trace

Returns

number of frames captured in backtraceBuffer

exit()

static void SC::Assert::exit ( int  code )

static

Exits current process.

Parameters

code	Return code for calling process

print()

static void SC::Assert::print ( const char *  expression, const char *  filename, const char *  functionName, int  lineNumber  )

static

Prints an assertion to standard output.

Parameters

expression	The failed assertion converted to string
filename	Name of the file where the assertion failed
functionName	Name of the function containing the assertion that failed
lineNumber	Line number where the assertion is defined

printAscii()

static void SC::Assert::printAscii ( const char *  str )

static

Prints an ASCII string to standard output.

Parameters

str	Pointer to ASCII string (no UTF8)

printBacktrace() [1/2]

static bool SC::Assert::printBacktrace ( )

static

Prints backtrace (call stack) of the caller to standard output.

Returns

true if backtrace was correctly captured and print, false otherwise

printBacktrace() [2/2]

static bool SC::Assert::printBacktrace ( void **  backtraceBuffer, size_t  backtraceBufferSizeInBytes  )

static

Prints backtrace (call stack) previously captured with captureBacktrace() of the caller to standard output.

Returns

true if backtrace was correctly captured and print, false otherwise

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The documentation for this struct was generated from the following file:

• Assert.h