Struct handlebars::Decorator

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pub struct Decorator<'reg, 'rc> { /* private fields */ }
Expand description

Render-time Decorator data when using in a decorator definition

Implementations§

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impl<'reg: 'rc, 'rc> Decorator<'reg, 'rc>

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pub fn name(&self) -> &str

Returns helper name

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pub fn params(&self) -> &Vec<PathAndJson<'reg, 'rc>>

Returns all helper params, resolved within the context

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pub fn param(&self, idx: usize) -> Option<&PathAndJson<'reg, 'rc>>

Returns nth helper param, resolved within the context

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pub fn hash(&self) -> &BTreeMap<&'reg str, PathAndJson<'reg, 'rc>>

Returns hash, resolved within the context

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pub fn hash_get(&self, key: &str) -> Option<&PathAndJson<'reg, 'rc>>

Return hash value of a given key, resolved within the context

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pub fn template(&self) -> Option<&'reg Template>

Returns the default inner template if any

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pub fn indent(&self) -> Option<&'reg String>

Trait Implementations§

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impl<'reg, 'rc> Debug for Decorator<'reg, 'rc>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'reg, 'rc> RefUnwindSafe for Decorator<'reg, 'rc>

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impl<'reg, 'rc> Send for Decorator<'reg, 'rc>

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impl<'reg, 'rc> Sync for Decorator<'reg, 'rc>

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impl<'reg, 'rc> Unpin for Decorator<'reg, 'rc>

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impl<'reg, 'rc> UnwindSafe for Decorator<'reg, 'rc>

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.