Struct runestick::RuntimeContext [−][src]
Static run context visible to the virtual machine.
This contains:
- Declared functions.
- Declared instance functions.
- Built-in type checks.
Implementations
impl RuntimeContext
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pub fn new() -> Self
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Construct a new empty collection of functions.
pub fn type_check_for(&self, item: &Item) -> Option<TypeCheck>
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Use the specified type check.
pub fn lookup(
&self,
hash: Hash
) -> Option<&Arc<dyn Fn(&mut Stack, usize) -> Result<(), VmError> + Send + Sync>>
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&self,
hash: Hash
) -> Option<&Arc<dyn Fn(&mut Stack, usize) -> Result<(), VmError> + Send + Sync>>
Lookup the given native function handler in the context.
pub fn constant(&self, hash: Hash) -> Option<&ConstValue>
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Read a constant value from the unit.
Trait Implementations
impl Debug for RuntimeContext
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impl Default for RuntimeContext
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fn default() -> RuntimeContext
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Auto Trait Implementations
impl !RefUnwindSafe for RuntimeContext
impl Send for RuntimeContext
impl Sync for RuntimeContext
impl Unpin for RuntimeContext
impl !UnwindSafe for RuntimeContext
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,