Struct StackFrame

pub struct StackFrame<P, O> { /* private fields */ }

Layer variables on top of the existing runtime

Implementations

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

pub fn new(parent: P, data: O) -> Self

Layer variables on top of the existing runtime

pub fn with_name<S: Into<KString>>(self, name: S) -> Self

Name the current context

Trait Implementations

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

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