IntFlag

Represents a single cause of failure for an integer math operation.

struct IntFlag {

enum IntFlag over;

enum IntFlag posOver;

enum IntFlag negOver;

enum IntFlag imag;

enum IntFlag undef;

enum IntFlag div0;

bool isNull [@property getter];

IntFlags mask [@property getter];

string desc [@property getter];

string toString();

void toString(Writer w, FormatSpec!Char fmt = (FormatSpec!Char).init);

}

Alias This

ditto

Members

Functions

toString string toString(): Get a string representation of this IntFlag. The format is the same as that returned by IntFlags.toString().
toString void toString(Writer w, FormatSpec!Char fmt = (FormatSpec!Char).init): Puts a string representation of this IntFlag into w. This overload will not allocate, unless std.range.primitives.put(w, ...) allocates.

Properties

desc string desc [@property getter]: Get a description of this error flag.
isNull bool isNull [@property getter]: false if this IntFlag is set to one of the error signals listed above. Otherwise true.
mask IntFlags mask [@property getter]: An IntFlag value is implicitly convertible to an IntFlags with only the one flag raised.

Variables

div0 enum IntFlag div0;: A division by zero was attempted.
imag enum IntFlag imag;: The result is imaginary, and as such not representable by an integral type.
negOver enum IntFlag negOver;: Overflow occured because a value was too negative.
over enum IntFlag over;: Overflow occured.
posOver enum IntFlag posOver;: Overflow occured because a value was too large.
undef enum IntFlag undef;: The result of the operation is undefined mathematically, by the API, or both.

Meta

Source

See Implementation

checkedint flags classes

CheckedIntException

enums

IntFlagPolicy

structs

templates