Struct vonuvoli_scheme::exports::Context

pub struct Context(_);

Methods

impl Context

pub fn new(parent: Option<&Context>) -> Context

pub fn fork(&self) -> Context

pub fn resolve(&self, identifier: &Symbol) -> Outcome<Option<Binding>>

pub fn define(&self, template: &BindingTemplate) -> Outcome<Binding>

pub fn define_with_prefix(     &self,     template: &BindingTemplate,     prefix: Option<&str> ) -> Outcome<Binding>

pub fn define_all(&self, templates: &[BindingTemplate]) -> Outcome<()>

pub fn define_all_with_prefix(     &self,     templates: &[BindingTemplate],     prefix: Option<&str> ) -> Outcome<()>

pub fn set_immutable(&self) -> Outcome<()>

pub fn internals_ref(&self) -> Outcome<StdRef<ContextInternals>>

pub fn internals_ref_mut(&self) -> Outcome<StdRefMut<ContextInternals>>

pub fn handle(&self) -> Outcome<Handle>

pub fn is_self(&self, other: &Context) -> bool

Trait Implementations

impl Clone for Context

fn clone(&self) -> Context

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl StdAsRef<Context> for Context

fn as_ref(&self) -> &Context

Performs the conversion.

impl StdFrom<Context> for Value

fn from(value: Context) -> Value

Performs the conversion.

impl StdFrom<Context> for StdBox<Value>

Important traits for Box<R>

impl<R> Read for Box<R> where
    R: Read + ?Sized, impl<W> Write for Box<W> where
    W: Write + ?Sized, impl<I> Iterator for Box<I> where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

fn from(value: Context) -> StdBox<Value>

Performs the conversion.

impl StdInto0<Outcome<Value>> for Context

fn into_0(self) -> Outcome<Value>

impl StdFrom<Context> for Expression

fn from(value: Context) -> Expression

Performs the conversion.

impl StdFrom<Context> for StdBox<Expression>

Important traits for Box<R>

impl<R> Read for Box<R> where
    R: Read + ?Sized, impl<W> Write for Box<W> where
    W: Write + ?Sized, impl<I> Iterator for Box<I> where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

fn from(value: Context) -> StdBox<Expression>

Performs the conversion.

impl StdInto0<Outcome<Expression>> for Context

fn into_0(self) -> Outcome<Expression>

impl StdTryFrom<Value> for Context

type Error = Error

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

fn try_from(value: Value) -> Result<Context, Error>

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl StdTryAsRef0<Context> for Value

type Error = Error

fn try_as_ref_0(&self) -> Result<&Context, Error>

impl StdTryFrom<StdBox<Value>> for Context

type Error = Error

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

fn try_from(value: StdBox<Value>) -> Result<Context, Error>

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl StdTryFrom<Expression> for Context

type Error = Error

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

fn try_from(value: Expression) -> Result<Context, Error>

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl StdTryFrom<StdBox<Expression>> for Context

type Error = Error

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

fn try_from(value: StdBox<Expression>) -> Result<Context, Error>

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl Display for Context

fn fmt(&self, formatter: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Debug for Context

fn fmt(&self, formatter: &mut Formatter) -> Result

Formats the value using the given formatter.

impl HashValue for Context

fn hash_value<Hasher: Hasher>(     &self,     hasher: &mut Hasher,     _mode: HashMode ) -> Outcome<()>

impl Hash for Context

fn hash<Hasher: Hasher>(&self, hasher: &mut Hasher)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where     H: Hasher,

Feeds a slice of this type into the given [Hasher].

impl Eq for Context

impl PartialEq for Context

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Ord for Context

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl PartialOrd for Context

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.