Trait Runtime

pub trait Runtime {
    // Required methods
    fn partials(&self) -> &dyn PartialStore;
    fn name(&self) -> Option<KStringRef<'_>>;
    fn roots(&self) -> BTreeSet<KStringCow<'_>>;
    fn try_get(&self, path: &[ScalarCow<'_>]) -> Option<ValueCow<'_>>;
    fn get(&self, path: &[ScalarCow<'_>]) -> Result<ValueCow<'_>>;
    fn set_global(&self, name: KString, val: Value) -> Option<Value>;
    fn set_index(&self, name: KString, val: Value) -> Option<Value>;
    fn get_index<'a>(&'a self, name: &str) -> Option<ValueCow<'a>>;
    fn registers(&self) -> &Registers;
}

State for rendering a template

Required Methods

fn partials(&self) -> &dyn PartialStore

Partial templates for inclusion.

fn name(&self) -> Option<KStringRef<'_>>

The name of the currently active template.

fn roots(&self) -> BTreeSet<KStringCow<'_>>

All available values

fn try_get(&self, path: &[ScalarCow<'_>]) -> Option<ValueCow<'_>>

Recursively index into the stack.

fn get(&self, path: &[ScalarCow<'_>]) -> Result<ValueCow<'_>>

Recursively index into the stack.

fn set_global(&self, name: KString, val: Value) -> Option<Value>

Sets a value in the global runtime.

fn set_index(&self, name: KString, val: Value) -> Option<Value>

Used by increment and decrement tags

fn get_index<'a>(&'a self, name: &str) -> Option<ValueCow<'a>>

Used by increment and decrement tags

fn registers(&self) -> &Registers

Unnamed state for plugins during rendering

Implementations on Foreign Types

impl<R: Runtime + ?Sized> Runtime for &R

fn partials(&self) -> &dyn PartialStore

fn name(&self) -> Option<KStringRef<'_>>

fn roots(&self) -> BTreeSet<KStringCow<'_>>

fn try_get(&self, path: &[ScalarCow<'_>]) -> Option<ValueCow<'_>>

fn get(&self, path: &[ScalarCow<'_>]) -> Result<ValueCow<'_>>

fn set_global(&self, name: KString, val: Value) -> Option<Value>

fn set_index(&self, name: KString, val: Value) -> Option<Value>

fn get_index<'a>(&'a self, name: &str) -> Option<ValueCow<'a>>

fn registers(&self) -> &Registers

Implementors

impl Runtime for RuntimeCore<'_>

impl<P: Runtime> Runtime for GlobalFrame<P>

impl<P: Runtime, O: ObjectView> Runtime for SandboxedStackFrame<P, O>

impl<P: Runtime, O: ObjectView> Runtime for StackFrame<P, O>