nxt.traits_ex

Various extensions to std.traits.

Members

Aliases

ElementTypeOf alias ElementTypeOf(alias a) = ElementType!(typeof(a)): Is ElementType of type of a.
allSame alias allSame = allSameIterative: Undocumented in source.
allSameType alias allSameType = allSameTypeIterative: Undocumented in source.
greaterThan alias greaterThan = binaryFun!((a, b) => a > b): Undocumented in source.
hasUniqueReturn alias hasUniqueReturn = returnsUnique: Undocumented in source.
isEven alias isEven = unaryFun!(a => (a & 1) == 0): Undocumented in source.
isForwardRangeOf alias isForwardRangeOf = isForwardRange: Useful aliases for combinations of range predicates.
isHomogeneousType alias isHomogeneousType = allSame: Undocumented in source.
isInputRangeOf alias isInputRangeOf = isInputRange: Undocumented in source.
isOdd alias isOdd = unaryFun!(a => (a & 1) == 1): Undocumented in source.
isSomeLazyString alias isSomeLazyString = isSourceOfSomeChar: Undocumented in source.
isSomeStringSource alias isSomeStringSource = isSourceOfSomeString: Undocumented in source.
lessThan alias lessThan = binaryFun!((a, b) => a < b): Undocumented in source.
templateNameOf alias templateNameOf = templateIdentifierOf: Undocumented in source.

Enums

allSameType_alternative eponymoustemplate allSameType_alternative(T...)
areComparable eponymoustemplate areComparable(T, U): Undocumented in source.
areEquable eponymoustemplate areEquable(T, U): Undocumented in source.
areNotEquable eponymoustemplate areNotEquable(T, U): Undocumented in source.
arityMin0 eponymoustemplate arityMin0(alias fun): Undocumented in source.
hasEvenLength eponymoustemplate hasEvenLength(T...): Check if T has an even length.
hasValueSemantics eponymoustemplate hasValueSemantics(T): Undocumented in source.
isArrayOf eponymoustemplate isArrayOf(R, E): Undocumented in source.
isArrayOfSomeString eponymoustemplate isArrayOfSomeString(R): Undocumented in source.
isCTEable eponymoustemplate isCTEable(alias expr): Check if the value of expr is known at compile-time.
isCallableWith eponymoustemplate isCallableWith(alias fun, T): TODO: Unite into a variadic.
isCallableWith eponymoustemplate isCallableWith(alias fun, T, U): Undocumented in source.
isClass eponymoustemplate isClass(T): Undocumented in source.
isComparable eponymoustemplate isComparable(T): Undocumented in source.
isConst eponymoustemplate isConst(T): Undocumented in source.
isDString eponymoustemplate isDString(T): Undocumented in source.
isEnum eponymoustemplate isEnum(T): Undocumented in source.
isEquable eponymoustemplate isEquable(T): Undocumented in source.
isHeterogeneous eponymoustemplate isHeterogeneous(T): Returns true if at least one type in the Tuple T is not the same as the others.
isHomogeneousTuple eponymoustemplate isHomogeneousTuple(T): Undocumented in source.
isHomogeneousTupleOf eponymoustemplate isHomogeneousTupleOf(T, E): Undocumented in source.
isInterface eponymoustemplate isInterface(T): Undocumented in source.
isIterableOf eponymoustemplate isIterableOf(R, E): Useful aliases for combinations of range predicates.
isIterableOfSomeString eponymoustemplate isIterableOfSomeString(R): Undocumented in source.
isLvalue eponymoustemplate isLvalue(alias sym): Is true if sym is an l-value, false otherwise.
isNotEquable eponymoustemplate isNotEquable(T): Undocumented in source.
isOpBinary eponymoustemplate isOpBinary(T, string op, U)
isOutputRangeOf eponymoustemplate isOutputRangeOf(R, E): Undocumented in source.
isRange eponymoustemplate isRange(R): Undocumented in source.
isReferenceType eponymoustemplate isReferenceType(T): Undocumented in source.
isSignedIntegral eponymoustemplate isSignedIntegral(T): Undocumented in source.
isSource eponymoustemplate isSource(R): Undocumented in source.
isSourceAssignableTo eponymoustemplate isSourceAssignableTo(R, E): Undocumented in source.
isSourceOf eponymoustemplate isSourceOf(R, E): Undocumented in source.
isSourceOfSomeChar eponymoustemplate isSourceOfSomeChar(R): Undocumented in source.
isSourceOfSomeString eponymoustemplate isSourceOfSomeString(R): Undocumented in source.
isString eponymoustemplate isString(T): Undocumented in source.
isStruct eponymoustemplate isStruct(T): Undocumented in source.
isUnsignedIntegral eponymoustemplate isUnsignedIntegral(T): Undocumented in source.
isValueType eponymoustemplate isValueType(T): Undocumented in source.
isWString eponymoustemplate isWString(T): Undocumented in source.
nameOf eponymoustemplate nameOf(alias a): Undocumented in source.
returnsUnique eponymoustemplate returnsUnique(alias F): Is true iff F returns a value whose mutable indirections are unique.
sizeOf eponymoustemplate sizeOf(T): Undocumented in source.
stringOf eponymoustemplate stringOf(T): Undocumented in source.

Functions

asDynamicArray auto asDynamicArray(T tup)
enumMembersAsEnumerators T[] enumMembersAsEnumerators(): Dynamic variant of EnumMembers returning enum member constants (enumerators) of T.
isGCPointer bool isGCPointer(T* ptr)
isNewline bool isNewline(C c): Move std.uni.newLine? TODO: What to do with Windows style endings?
isNewline bool isNewline(S s): Undocumented in source. Be warned that the author may not have intended to support it.
isStronglyPure bool isStronglyPure(): Is true iff F are all.
persistentlyMemoizedCall auto persistentlyMemoizedCall(T args): Persistently Call Function fun with arguments args.
propertySemantics auto propertySemantics(): Tells you if a name is a read and/or write property
uniqueEnumMembers auto uniqueEnumMembers(): Dynamic Variant of EnumMembers excluding the enumerator aliases.

Templates

Chainable template Chainable(): Undocumented in source.
EntropyBitsOf template EntropyBitsOf(T): Get entropy in number of bits of T.
allSameIterative template allSameIterative(V...)
allSameRecursive template allSameRecursive(V...)
allSameTypeHybrid template allSameTypeHybrid(V...): Undocumented in source.
allSameTypeIterative template allSameTypeIterative(V...): Undocumented in source.
allSameTypeRecursive template allSameTypeRecursive(V...)
allSameTypeRecursive2 template allSameTypeRecursive2(V...): Variant of allSameTypeRecursive.
allSameTypesInTuple template allSameTypesInTuple(T): Returns true if all types in the Tuple T are the same. TODO: Remove when this is merged: https://github.com/D-Programming-Language/phobos/pull/3395
allSatisfyIterative template allSatisfyIterative(alias F, T...): Undocumented in source.
anySatisfyIterative template anySatisfyIterative(alias F, T...): Undocumented in source.
dimensionality template dimensionality(T): Get Dimensionality of Type T.
hasDisabledPostblit template hasDisabledPostblit(T): Is true iff the postblit of T is disabled (this(this) @disable).
hasPropertyFunction template hasPropertyFunction(T, string name): Is true iff T has a property member non-function named name.
isA template isA(alias S, T): Returns true if T is an instance of the template S.
isCTFEable template isCTFEable(alias fun): Check if Function expr is callable at compile-time.
isCTFEable2 template isCTFEable2(fun...): Undocumented in source.
isManifestAssignable template isManifestAssignable(T, string name): Is true if T.name is a manifest constant, built-in type field, or immutable static.
isSortedRange template isSortedRange(T): Check if T is a Sorted Range.
isSubclassOf template isSubclassOf(Class, BaseClass): Undocumented in source.
isTemplateInstance template isTemplateInstance(T)
isType template isType(T): Undocumented in source.
isType template isType(alias T): Undocumented in source.
ownsItsElements template ownsItsElements(C): Undocumented in source.
rank template rank(T): Rank of type T.
sizesOf template sizesOf(T...): Undocumented in source.
stringsOf template stringsOf(T...): Undocumented in source.
templateIdentifierOf template templateIdentifierOf(I): Get identifier (name) string of template instance I, or null if I is not a template instance.

Variables

haveCommonType enum bool haveCommonType(Types...);: Is true iff Types all share a common type.
isNogc enum bool isNogc(alias fun);: Check if fun is a @nogc function.
isPure enum bool isPure(alias fun);: Check if fun is a pure function.
isPurelyCallableWith enum bool isPurelyCallableWith(alias fun, T...);: Check if fun is a function purely callable with arguments T.
isRefIterable enum bool isRefIterable(T);: Is true if R is iterable over references to its elements.

nxt.traits_ex

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