u32lim_t< LIMIT > Class Template Reference

#include <u32lim.h>

Public Member Functions
uint32_t	uint32 () const
bool	overflow () const

Static Public Member Functions
static u32lim_t	from32 (uint32_t x)
static u32lim_t	from64 (uint64_t x)
static u32lim_t	limit ()

Friends
u32lim_t	operator+ (u32lim_t x, u32lim_t y)
u32lim_t	operator* (u32lim_t x, u32lim_t y)
bool	operator< (u32lim_t x, u32lim_t y)

Detailed Description

template<uint32_t LIMIT>
class u32lim_t< LIMIT >

Definition at line 11 of file u32lim.h.

Member Function Documentation

template<uint32_t LIMIT>

static u32lim_t u32lim_t< LIMIT >::from32 ( uint32_t  x )

inlinestatic

Definition at line 28 of file u32lim.h.

{ return u32lim_t(x); }

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template<uint32_t LIMIT>

static u32lim_t u32lim_t< LIMIT >::from64 ( uint64_t  x )

inlinestatic

Definition at line 29 of file u32lim.h.

{ return u32lim_t(x); }

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template<uint32_t LIMIT>

static u32lim_t u32lim_t< LIMIT >::limit ( )

inlinestatic

Definition at line 31 of file u32lim.h.

    {
        return u32lim_t (LIMIT);
    }

template<uint32_t LIMIT>

bool u32lim_t< LIMIT >::overflow ( ) const

inline

Definition at line 41 of file u32lim.h.

    {
        return value == LIMIT;
    }

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template<uint32_t LIMIT>

uint32_t u32lim_t< LIMIT >::uint32 ( ) const

inline

Definition at line 36 of file u32lim.h.

    {
        return value;
    }

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Friends And Related Function Documentation

template<uint32_t LIMIT>

u32lim_t operator* ( u32lim_t< LIMIT >  x, u32lim_t< LIMIT >  y  )

friend

Definition at line 56 of file u32lim.h.

    {
        const uint64_t z
            = static_cast<uint64_t> (x.value)
            * static_cast<uint64_t> (y.value);
        return z < LIMIT
            ? u32lim_t (z)
            : u32lim_t (LIMIT);
    }

template<uint32_t LIMIT>

u32lim_t operator+ ( u32lim_t< LIMIT >  x, u32lim_t< LIMIT >  y  )

friend

Definition at line 46 of file u32lim.h.

    {
        const uint64_t z
            = static_cast<uint64_t> (x.value)
            + static_cast<uint64_t> (y.value);
        return z < LIMIT
            ? u32lim_t (z)
            : u32lim_t (LIMIT);
    }

template<uint32_t LIMIT>

bool operator< ( u32lim_t< LIMIT >  x, u32lim_t< LIMIT >  y  )

friend

Definition at line 66 of file u32lim.h.

    {
        return x.value < y.value;
    }

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

• util/u32lim.h