msl::utilities::details::IntTraits< T > Class Template Reference

#include <safeint_internal.h>

Public Types
enum	{   isSigned = ( (T)(-1) < 0 ) , is64Bit = ( sizeof(T) == 8 ) , is32Bit = ( sizeof(T) == 4 ) , is16Bit = ( sizeof(T) == 2 ) ,   is8Bit = ( sizeof(T) == 1 ) , isLT32Bit = ( sizeof(T) < 4 ) , isLT64Bit = ( sizeof(T) < 8 ) , isInt8 = ( sizeof(T) == 1 && isSigned ) ,   isUint8 = ( sizeof(T) == 1 && !isSigned ) , isInt16 = ( sizeof(T) == 2 && isSigned ) , isUint16 = ( sizeof(T) == 2 && !isSigned ) , isInt32 = ( sizeof(T) == 4 && isSigned ) ,   isUint32 = ( sizeof(T) == 4 && !isSigned ) , isInt64 = ( sizeof(T) == 8 && isSigned ) , isUint64 = ( sizeof(T) == 8 && !isSigned ) , bitCount = ( sizeof(T)*8 ) ,   isBool = NumericType<T>::isBool }

Static Public Attributes
static const T	maxInt = isSigned ? ((T)~((T)1 << (T)(bitCount-1))) : ((T)(~(T)0))
static const T	minInt = isSigned ? ((T)((T)1 << (T)(bitCount-1))) : ((T)0)

Detailed Description

template<typename T>
class msl::utilities::details::IntTraits< T >

Definition at line 57 of file safeint_internal.h.

Member Enumeration Documentation

anonymous enum

template<typename T >

anonymous enum

Enumerator
isSigned
is64Bit
is32Bit
is16Bit
is8Bit
isLT32Bit
isLT64Bit
isInt8
isUint8
isInt16
isUint16
isInt32
isUint32
isInt64
isUint64
bitCount
isBool

Definition at line 61 of file safeint_internal.h.

    {
#pragma warning(suppress:4804)
        isSigned  = ( (T)(-1) < 0 ),
        is64Bit   = ( sizeof(T) == 8 ),
        is32Bit   = ( sizeof(T) == 4 ),
        is16Bit   = ( sizeof(T) == 2 ),
        is8Bit    = ( sizeof(T) == 1 ),
        isLT32Bit = ( sizeof(T) < 4 ),
        isLT64Bit = ( sizeof(T) < 8 ),
        isInt8    = ( sizeof(T) == 1 && isSigned ),
        isUint8   = ( sizeof(T) == 1 && !isSigned ),
        isInt16   = ( sizeof(T) == 2 && isSigned ),
        isUint16  = ( sizeof(T) == 2 && !isSigned ),
        isInt32   = ( sizeof(T) == 4 && isSigned ),
        isUint32  = ( sizeof(T) == 4 && !isSigned ),
        isInt64   = ( sizeof(T) == 8 && isSigned ),
        isUint64  = ( sizeof(T) == 8 && !isSigned ),
        bitCount  = ( sizeof(T)*8 ),
#pragma warning(suppress:4804)
        isBool    = NumericType<T>::isBool
    };

Member Data Documentation

maxInt

template<typename T >

const T msl::utilities::details::IntTraits< T >::maxInt = isSigned ? ((T)~((T)1 << (T)(bitCount-1))) : ((T)(~(T)0))

static

Definition at line 87 of file safeint_internal.h.

minInt

template<typename T >

const T msl::utilities::details::IntTraits< T >::minInt = isSigned ? ((T)((T)1 << (T)(bitCount-1))) : ((T)0)

static

Definition at line 88 of file safeint_internal.h.

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

• sdk/include/ucrt/safeint_internal.h