FieldToken< Owner, Value, Accessor, Validator >

#include <Ultralight/dom/data/Schema.h>

Overview

template<typename Owner, typename Value, typename Accessor, typename Validator = NoValidate>
struct ultralight::dom::data::FieldToken< Owner, Value, Accessor, Validator >

A field entry (the value Field() returns).

Pass it to Schema().

Public Types
using	owner_type = Owner
	The type the accessor reads from (void without one).
using	value_type = Value
	The field's value type.
using	accessor_type = Accessor
	The accessor's type (std::nullptr_t without one).
using	validator_type = Validator
	The type of the validator from Validate(), if any.

Static Public Attributes
static constexpr bool	kHasAccessor = !std::is_same_v<Accessor, std::nullptr_t>
	Whether or not the field has an accessor.
static constexpr bool	kHasValidator = !std::is_same_v<Validator, NoValidate>
	Whether or not a validator is attached with the Field() tag form of Validate().

Public Attributes
const char *	name
	The field's name.
Accessor	accessor
	Reads the value from a const instance.
ULTRALIGHT_DOM_NO_UNIQUE_ADDRESS Validator	validator
	The validator, if any.
uint8_t	flags = 0
	The EntryFlags set on this field.

Member Typedef Documentation

accessor_type

template<typename Owner, typename Value, typename Accessor, typename Validator = NoValidate>

using accessor_type = Accessor

The accessor's type (std::nullptr_t without one).

owner_type

template<typename Owner, typename Value, typename Accessor, typename Validator = NoValidate>

using owner_type = Owner

The type the accessor reads from (void without one).

validator_type

template<typename Owner, typename Value, typename Accessor, typename Validator = NoValidate>

using validator_type = Validator

The type of the validator from Validate(), if any.

value_type

template<typename Owner, typename Value, typename Accessor, typename Validator = NoValidate>

using value_type = Value

The field's value type.

Member Data Documentation

accessor

template<typename Owner, typename Value, typename Accessor, typename Validator = NoValidate>

Accessor accessor

Reads the value from a const instance.

flags

template<typename Owner, typename Value, typename Accessor, typename Validator = NoValidate>

uint8_t flags = 0

The EntryFlags set on this field.

kHasAccessor

template<typename Owner, typename Value, typename Accessor, typename Validator = NoValidate>

bool kHasAccessor = !std::is_same_v<Accessor, std::nullptr_t>

staticconstexpr

Whether or not the field has an accessor.

kHasValidator

template<typename Owner, typename Value, typename Accessor, typename Validator = NoValidate>

bool kHasValidator = !std::is_same_v<Validator, NoValidate>

staticconstexpr

Whether or not a validator is attached with the Field() tag form of Validate().

name

template<typename Owner, typename Value, typename Accessor, typename Validator = NoValidate>

const char* name

The field's name.

validator

template<typename Owner, typename Value, typename Accessor, typename Validator = NoValidate>

ULTRALIGHT_DOM_NO_UNIQUE_ADDRESS Validator validator

The validator, if any.

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The documentation for this struct was generated from the following file:

• Ultralight/dom/data/Schema.h