system.hpp File Reference

Contains functions that interact with the system or runtime environment. More...

#include <string>
#include <typeinfo>
#include <functional>
#include <dlfcn.h>

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Classes
class	LvArray::system::FloatingPointExceptionGuard
	Changes the floating point environment and reverts it when destoyed. More...

Namespaces
	LvArray
	The top level namespace.
	LvArray::system
	Contains functions that interact with the system or runtime environment.

Functions
std::string	LvArray::system::stackTrace (bool const lineInfo)
	Return a demangled stack trace of the last 25 frames. More...
std::string	LvArray::system::demangle (char const *const name)
template<class T >
std::string	LvArray::system::demangleType ()
template<class T >
std::string	LvArray::system::demangleType (T const &var)
void	LvArray::system::setErrorHandler (std::function< void() > const &handler)
	Set the error handler called by LVARRAY_ERROR and others. More...
void	LvArray::system::callErrorHandler ()
	Call the error handler, by default this is std::abort.
void	LvArray::system::stackTraceHandler (int const sig, bool const exit)
	Print signal information and a stack trace to standard out, optionally aborting. More...
void	LvArray::system::setSignalHandling (void(*handler)(int))
	Set the signal handler for common signals. More...
void	LvArray::system::resetSignalHandling ()
	Rest the signal handling back to the original state.
int	LvArray::system::getDefaultFloatingPointExceptions ()
	Get the default set of exceptions to check. More...
int	LvArray::system::enableFloatingPointExceptions (int const exceptions=getDefaultFloatingPointExceptions())
	A wrapper around feenableexcept that work on OSX. More...
int	LvArray::system::disableFloatingPointExceptions (int const exceptions=getDefaultFloatingPointExceptions())
	A wrapper around fedisableexcept that work on OSX. More...
void	LvArray::system::setFPE ()
	Sets the floating point environment. More...
std::string	LvArray::system::calculateSize (size_t const bytes)

Detailed Description

Contains functions that interact with the system or runtime environment.