variant#

Fully qualified name: carb::variant

namespace variant#: Namespace for carb.variant.plugin and related utilities.

Classes#

Registrar: Lifetime management wrapper for IVariant::registerType() .
Variant: A wrapper class for managing the lifetime of VariantData and converting the contained value to C++ types.
VariantArray: An array-of-variants type that can itself be contained in a Variant .
VariantMap: An associative array (i.e.

bool operator!=(const Variant &lhs, const Variant &rhs): Tests for inequality between two variants.
bool operator==(const Variant &lhs, const Variant &rhs): Tests for equality between two variants.
VariantData translate(Type &&type) noexcept: A helper function to translate a typed value into a VariantData via a Translator .

IVariant: Interface for carb.variant.plugin
KeyValuePair: A representation of a key value pair, similar to std::pair<const Variant, Variant> .
Translator: Default implementation of a Translator type.
VTable: A v-table definition for a variant type. Each registered type has a unique v-table pointer that is retrievable via IVariant::getVTable() . Each entry in the v-table is a function with a default behavior if nullptr .
VariantData: A standard-layout.
traits: A structure containing functions for performing the prescribed actions on a VariantData . The functions handle the default behavior if the v-table or v-table function are nullptr .