std.int128

struct Int128;

128 bit signed integer type.

Cent data;

core.int128.Cent

pure nothrow @nogc @safe this(long lo);

Construct an Int128 from a long value. The upper 64 bits are formed by sign extension.

Parameters:

long lo

signed lower 64 bits

pure nothrow @nogc @safe this(ulong lo);

Construct an Int128 from a ulong value. The upper 64 bits are set to zero.

Parameters:

ulong lo

unsigned lower 64 bits

pure nothrow @nogc @safe this(long hi, long lo);

Construct an Int128 from a long value.

Parameters:

long hi	upper 64 bits
long lo	lower 64 bits

pure nothrow @nogc @safe this(Cent data);

Construct an Int128 from a Cent.

Parameters:

Cent data

Cent data

const pure nothrow @nogc @safe size_t toHash();

Returns:

hash value for Int128

const pure nothrow @nogc @safe bool opEquals(long lo);

Compare for equality

Parameters:

long lo

signed value to compare with

Returns:

true if Int128 equals value

const pure nothrow @nogc @safe bool opEquals(ulong lo);

Compare for equality

Parameters:

ulong lo

unsigned value to compare with

Returns:

true if Int128 equals value

const pure nothrow @nogc @safe bool opEquals(Int128 op2);

Compare for equality

Parameters:

Int128 op2

value to compare with

Returns:

true if Int128 equals value

const Int128 opUnary(string op)()
if (op == "+");

Support unary arithmentic operator +

Parameters:

op

"+"

Returns:

lvalue of result

const Int128 opUnary(string op)()
if (op == "-" || op == "~");

Support unary arithmentic operator - ~

Parameters:

op

"-", "~"

Returns:

lvalue of result

Int128 opUnary(string op)()
if (op == "++" || op == "--");

Support unary arithmentic operator ++ --

Parameters:

op	"++", "--"

Returns:

lvalue of result

const bool opCast(T : bool)();

Support casting to a bool

Parameters:

T

bool

Returns:

boolean result

const Int128 opBinary(string op)(Int128 op2)
if (op == "+" || op == "-" || op == "*" || op == "/" || op == "%" || op == "&" || op == "|" || op == "^");

const Int128 opBinary(string op)(long op2)
if (op == "+" || op == "-" || op == "*" || op == "/" || op == "%" || op == "&" || op == "|" || op == "^");

const Int128 opBinaryRight(string op)(long op2)
if (op == "+" || op == "-" || op == "*" || op == "/" || op == "%" || op == "&" || op == "|" || op == "^");

const Int128 opBinary(string op)(long op2)
if (op == "<<");

const Int128 opBinary(string op)(long op2)
if (op == ">>");

const Int128 opBinary(string op)(long op2)
if (op == ">>>");

Support binary arithmetic operators + - * / % & | ^ << >> >>>

Parameters:

op	one of the arithmetic binary operators
Int128 op2	second operand

Returns:

value after the operation is applied

ref Int128 opOpAssign(string op)(Int128 op2)
if (op == "+" || op == "-" || op == "*" || op == "/" || op == "%" || op == "&" || op == "|" || op == "^" || op == "<<" || op == ">>" || op == ">>>");

ref Int128 opOpAssign(string op)(long op2)
if (op == "+" || op == "-" || op == "*" || op == "/" || op == "%" || op == "&" || op == "|" || op == "^" || op == "<<" || op == ">>" || op == ">>>");

arithmetic assignment operators += -= *= /= %= &= |= ^= <<= >>= >>>=

Parameters:

op	one of +, -, etc.
Int128 op2	second operand

Returns:

lvalue of updated left operand

const pure nothrow @nogc @safe int opCmp(Int128 op2);

support signed arithmentic comparison operators < <= > >=

Parameters:

Int128 op2

right hand operand

Returns:

-1 for less than, 0 for equals, 1 for greater than

const pure nothrow @nogc @safe int opCmp(long op2);

support signed arithmentic comparison operators < <= > >=

Parameters:

long op2

right hand operand

Returns:

-1 for less than, 0 for equals, 1 for greater than

enum Int128 min;

minimum value

enum Int128 max;

maximum value