Option

Undocumented in source.

struct Option (

T

) {

import std.traits : Unqual;;

alias ValT = Unqual!T;

this(ValT val);

static if(isNullAssignable!ValT)

bool isSome [@property getter];

static if(isNullAssignable!ValT)

bool isNone [@property getter];

static if(isNullAssignable!ValT)

void setNone();

static if(isNullAssignable!ValT)

void opAssign(T val);

this(ValT val);

static if(!(isNullAssignable!ValT))

bool isSome [@property getter];

static if(!(isNullAssignable!ValT))

bool isNone [@property getter];

static if(!(isNullAssignable!ValT))

void setNone();

static if(!(isNullAssignable!ValT))

void opAssign(ValT val);

inout(ValT) get [@property getter];

template toString();

bool empty [@property getter];

size_t length [@property getter];

void popFront [@property getter];

static if(isNullAssignable!ValT)

inout(ValT) front [@property getter];

static if(isNullAssignable!ValT)

Option!(inout(ValT)) save [@property getter];

static if(!(isNullAssignable!ValT))

ValT front [@property getter];

static if(!(isNullAssignable!ValT))

Option!ValT save [@property getter];

}

Constructors

this this(ValT val): Undocumented in source.
this this(ValT val): Undocumented in source.

Members

Aliases

ValT alias ValT = Unqual!T: Undocumented in source.

Functions

opAssign void opAssign(T val): Undocumented in source. Be warned that the author may not have intended to support it.
opAssign void opAssign(ValT val): Undocumented in source. Be warned that the author may not have intended to support it.
opCast auto opCast(): Undocumented in source. Be warned that the author may not have intended to support it.
setNone void setNone(): Undocumented in source. Be warned that the author may not have intended to support it.
setNone void setNone(): Undocumented in source. Be warned that the author may not have intended to support it.

Properties

empty bool empty [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
front inout(ValT) front [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
front ValT front [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
get inout(ValT) get [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
isNone bool isNone [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
isNone bool isNone [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
isSome bool isSome [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
isSome bool isSome [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
length size_t length [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
popFront void popFront [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
save Option!(inout(ValT)) save [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
save Option!ValT save [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.

Templates

toString template toString(): Undocumented in source.

Meta

Source

See Implementation

gfx core typecons enums

none

functions

structs

Option

templates