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

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

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

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

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

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

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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pub 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,

const: unstable · source

pub 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,

const: unstable · source

pub 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

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct handlebars::Decorator

Implementations

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

pub fn name(&self) -> &str

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

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

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

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

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

Trait Implementations

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

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

Auto Trait Implementations

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

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

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

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

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

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

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

Struct handlebars::Decorator

Implementations

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

pub fn name(&self) -> &str

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

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

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

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

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

Trait Implementations

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

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

Auto Trait Implementations

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

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

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

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

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

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

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

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

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

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

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

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

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