Skip to main content

TwigLanguageVTable

Struct TwigLanguageVTable

#[repr(C)]pub struct TwigLanguageVTable {
    pub version: u32,
    pub user_data: *mut c_void,
    pub description: *const u8,
    pub description_len: usize,
    pub parse: Option<TwigLanguageFn>,
    pub print: Option<TwigLanguageFn>,
    pub free: Option<unsafe extern "C" fn(user_data: *mut c_void, ptr: *mut u8, len: usize)>,
}

Expand description

Mirrors TwigLanguageVTable in twig.h.

Fields§

§version: u32§user_data: *mut c_void§description: *const u8

The describe document, JSON.

§description_len: usize§parse: Option<TwigLanguageFn>§print: Option<TwigLanguageFn>

None for a language that only reads.

§free: Option<unsafe extern "C" fn(user_data: *mut c_void, ptr: *mut u8, len: usize)>

Trait Implementations§

impl Clone for TwigLanguageVTable

fn clone(&self) -> Self

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 TwigLanguageVTable

Auto Trait Implementations§

impl !Send for TwigLanguageVTable

impl !Sync for TwigLanguageVTable

impl Freeze for TwigLanguageVTable

impl RefUnwindSafe for TwigLanguageVTable

impl Unpin for TwigLanguageVTable

impl UnsafeUnpin for TwigLanguageVTable

impl UnwindSafe for TwigLanguageVTable

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<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, 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.