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DataType

ext_php_rs::describe

Enum DataType

#[repr(C, u8)]pub enum DataType {
Show 19 variants    Undef,
    Null,
    False,
    True,
    Long,
    Double,
    String,
    Array,
    Iterable,
    Object(Str),
    Resource,
    Reference,
    Callable,
    ConstantExpression,
    Void,
    Mixed,
    Bool,
    Ptr,
    Indirect,
}

Expand description

Valid data types for PHP.

The Zend integer representation of each variant depends on the PHP version and lives in ext-php-rs, behind bindgen. This crate only carries the ABI-stable enum so cargo-php can read it from a compiled extension.

Variants§

Undef

Undefined

Null

null

False

false

True

true

Long

Integer (the irony)

Double

Floating point number

String

String

Array

Array

Iterable

Iterable

Object(Str)

Object, with an optional class or interface name. An empty name means any object. Use DataType::object or DataType::ANY_OBJECT to build it and DataType::class_name to read it.

Resource

Resource

Reference

Reference

Callable

Callable

ConstantExpression

Constant expression

Void

Void

Mixed

Mixed

Bool

Boolean

Ptr

Pointer

Indirect

Indirect (internal)

Implementations§

impl DataType

pub const ANY_OBJECT: DataType

Any object, whatever its class.

pub const fn object(class_name: &'static str) -> DataType

An object of the given class or interface.

pub const fn class_name(&self) -> Option<&'static str>

The class name of a DataType::Object, if it has one.

Trait Implementations§

impl Clone for DataType

fn clone(&self) -> DataType

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Copy for DataType

impl DataTypeExt for DataType

fn as_u32(&self) -> u32

Returns the integer representation of the data type.

fn from_u32(value: u32) -> Self

Builds the data type from a Zend type info word.

impl Debug for DataType

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

impl Default for DataType

fn default() -> DataType

Returns the “default value” for a type. Read more

impl Display for DataType

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

impl Eq for DataType

impl PartialEq for DataType

fn eq(&self, other: &DataType) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

impl StructuralPartialEq for DataType

impl ToStub for DataType

fn fmt_stub(&self, buf: &mut String) -> Result<(), Error>

Converts the implementor into PHP code, represented as a PHP stub. Read more

fn to_stub(&self) -> Result<String, Error>

Converts the implementor into PHP code, represented as a PHP stub. Returned as a string. Read more

impl TryFrom<ZvalTypeFlags> for DataType

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: ZvalTypeFlags) -> Result<Self>

Performs the conversion.

Auto Trait Implementations§

impl Freeze for DataType

impl RefUnwindSafe for DataType

impl Send for DataType

impl Sync for DataType

impl Unpin for DataType

impl UnsafeUnpin for DataType

impl UnwindSafe for DataType

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, !>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.