Overflow checks for integers. More...

#include <limits>
#include <stdexcept>

Include dependency graph for safe_op.hpp:

Classes
struct	Safe::Internal::is_signed< T >
	Helper struct to determine whether a type is signed or unsigned. More...

struct	Safe::Internal::enable_if< B, T >
	Helper struct for SFINAE, from C++11. More...

struct	Safe::Internal::enable_if< true, T >
	Specialization of enable_if for the case B == true. More...

struct	Safe::Internal::fallback_add_overflow< T, typename >
	Fallback overflow checker, specialized via SFINAE. More...

struct	Safe::Internal::fallback_add_overflow< T, typename enable_if< is_signed< T >::VALUE >::type >
	Overload of fallback_add_overflow for signed integers. More...

struct	Safe::Internal::fallback_add_overflow< T, typename enable_if<!is_signed< T >::VALUE >::type >
	Overload of fallback_add_overflow for unsigned integers. More...

struct	Safe::Internal::builtin_add_overflow< T >
	Overflow checker using compiler intrinsics. More...

Namespaces
	Safe
	Arithmetic operations with overflow checks.

	Safe::Internal
	Helper structs for providing integer overflow checks.

Functions
template<typename T >
T	Safe::add (T summand_1, T summand_2)
	Safe addition, throws an exception on overflow. More...

Detailed Description

Overflow checks for integers.

Classes