TaggedUnion.TaggedUnion

Undocumented in source.

template TaggedUnion(U)

struct TaggedUnion {

import std.traits : FieldTypeTuple, FieldNameTuple, Largest, hasElaborateCopyConstructor, hasElaborateDestructor, isCopyable;;

import std.traits : FieldTypeTuple, FieldNameTuple, Largest, hasElaborateCopyConstructor, hasElaborateDestructor, isCopyable;;

import std.traits : FieldTypeTuple, FieldNameTuple, Largest, hasElaborateCopyConstructor, hasElaborateDestructor, isCopyable;;

import std.traits : FieldTypeTuple, FieldNameTuple, Largest, hasElaborateCopyConstructor, hasElaborateDestructor, isCopyable;;

import std.traits : FieldTypeTuple, FieldNameTuple, Largest, hasElaborateCopyConstructor, hasElaborateDestructor, isCopyable;;

import std.traits : FieldTypeTuple, FieldNameTuple, Largest, hasElaborateCopyConstructor, hasElaborateDestructor, isCopyable;;

import std.meta : templateOr;;

import std.ascii : toUpper;;

alias FieldDefinitionType = U;

alias Kind = UnionFieldEnum!U;

alias FieldTypes = UnionKindTypes!Kind;

alias fieldNames = UnionKindNames!Kind;

alias FieldTypeByName(string name) = FieldTypes[__traits(getMember, Kind, name)];

this(TaggedUnion other);

void opAssign(TaggedUnion other);

this(FieldTypes[ti] value);

static if(!is(FieldTypes[ti] == void))

void opAssign(FieldTypes[ti] value);

bool opEquals(inout(TaggedUnion) other);

Kind kind [@property getter];

bool hasType [@property getter];

inout(FieldTypes[kind]) value [@property getter];

inout(T) value [@property getter];

FieldTypes[kind] set(FieldTypes[kind] value);

void toString(W w);

inout(T) trustedGet [@property getter];

}

Constructors

this this(TaggedUnion other): Undocumented in source.
this this(FieldTypes[ti] value): Undocumented in source.
this this(): Undocumented in source.

Destructor

~this ~this(): Undocumented in source.

Postblit

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

Members

Aliases

FieldDefinitionType alias FieldDefinitionType = U: Undocumented in source.
FieldTypeByName alias FieldTypeByName(string name) = FieldTypes[__traits(getMember, Kind, name)]: Undocumented in source.
FieldTypes alias FieldTypes = UnionKindTypes!Kind: Undocumented in source.
Kind alias Kind = UnionFieldEnum!U: A type enum that identifies the type of value currently stored.
fieldNames alias fieldNames = UnionKindNames!Kind: Undocumented in source.

Functions

opAssign void opAssign(TaggedUnion other): Undocumented in source. Be warned that the author may not have intended to support it.
opAssign void opAssign(FieldTypes[ti] value): Undocumented in source. Be warned that the author may not have intended to support it.
opCast T opCast(): Enables conversion or extraction of the stored value.
opEquals bool opEquals(inout(TaggedUnion) other): Enables equality comparison with the stored value.
set void set(): Sets a void value of the specified kind.
set FieldTypes[kind] set(FieldTypes[kind] value): Sets a new value of the specified kind.
toString void toString(W w): Converts the contained value to a string.

Properties

hasType bool hasType [@property getter]: Checks whether the currently stored value has a given type.
kind Kind kind [@property getter]: The type ID of the currently stored value.
trustedGet inout(T) trustedGet [@property getter]: Undocumented in source. Be warned that the author may not have intended to support it.
value inout(FieldTypes[kind]) value [@property getter]: Accesses the contained value by reference.
value inout(T) value [@property getter]: Accesses the contained value by reference.

Meta

Source

See Implementation

taggedalgebraic taggedunion TaggedUnion structs

TaggedUnion