[−][src]Struct artichoke_backend::value::Value

pub struct Value(_);

Boxed Ruby value in the Artichoke interpreter.

Methods

`impl Value`[src]

`#[must_use]pub fn new(interp: &Artichoke, value: mrb_value) -> Self`[src]

Construct a new Value from an interpreter and sys::mrb_value.

`#[must_use]pub fn inner(&self) -> mrb_value`[src]

The sys::mrb_value that this Value wraps.

`#[must_use]pub fn ruby_type(&self) -> Ruby`[src]

Return this values Rust-mapped type tag.

`#[must_use]pub fn pretty_name<'a>(&self, interp: &mut Artichoke) -> &'a str`[src]

`#[must_use]pub fn is_unreachable(&self) -> bool`[src]

Whether a value is an interpreter-only variant not exposed to Ruby.

Some type tags like MRB_TT_UNDEF are internal to the mruby VM and manipulating them with the sys API is unspecified and may result in a segfault.

After extracting a sys::mrb_value from the interpreter, check to see if the value is unreachable a Fatal exception.

See: mruby#4460.

`#[must_use]pub fn is_dead(&self, interp: &mut Artichoke) -> bool`[src]

Return whether this object is unreachable by any GC roots.

`pub fn implicitly_convert_to_int( &self, interp: &mut Artichoke ) -> Result<Int, TypeError>`[src]

`pub fn implicitly_convert_to_string( &self, interp: &mut Artichoke ) -> Result<&[u8], TypeError>`[src]

`pub fn implicitly_convert_to_nilable_string( &self, interp: &mut Artichoke ) -> Result<Option<&[u8]>, TypeError>`[src]

Trait Implementations

`impl Clone for Value`[src]

`fn clone(&self) -> Value`[src]

`fn clone_from(&mut self, source: &Self)`1.0.0[src]

`impl Convert<Integer, Value> for Artichoke`[src]

`fn convert(&self, from: Integer) -> Value`[src]

`impl Convert<Option<Value>, Value> for Artichoke`[src]

`fn convert(&self, value: Option<Value>) -> Value`[src]

`impl Convert<Option<i64>, Value> for Artichoke`[src]

`fn convert(&self, value: Option<Int>) -> Value`[src]

`impl Convert<Value, Option<Value>> for Artichoke`[src]

`fn convert(&self, value: Value) -> Option<Value>`[src]

`impl Convert<Value, Value> for Artichoke`[src]

`fn convert(&self, value: Value) -> Value`[src]

`impl Convert<bool, Value> for Artichoke`[src]

`fn convert(&self, value: bool) -> Value`[src]

`impl Convert<i16, Value> for Artichoke`[src]

`fn convert(&self, value: i16) -> Value`[src]

`impl Convert<i32, Value> for Artichoke`[src]

`fn convert(&self, value: i32) -> Value`[src]

`impl Convert<i64, Value> for Artichoke`[src]

Converter for Artichoke native integer type.

The Int type alias must be i64.

assert_eq!(mem::size_of::<i64>(), mem::size_of::<Int>());
assert_eq!(i64::min_value(), Int::min_value());
assert_eq!(i64::max_value(), Int::max_value());
assert_eq!(TypeId::of::<i64>(), TypeId::of::<Int>());

`fn convert(&self, value: Int) -> Value`[src]

`impl Convert<i8, Value> for Artichoke`[src]

`fn convert(&self, value: i8) -> Value`[src]

`impl Convert<u16, Value> for Artichoke`[src]

`fn convert(&self, value: u16) -> Value`[src]

`impl Convert<u32, Value> for Artichoke`[src]

`fn convert(&self, value: u32) -> Value`[src]

`impl Convert<u8, Value> for Artichoke`[src]

`fn convert(&self, value: u8) -> Value`[src]

`impl<'_, '_> ConvertMut<&'_ [&'_ [u8]], Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: &[&[u8]]) -> Value`[src]

`impl<'_, '_> ConvertMut<&'_ [&'_ str], Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: &[&str]) -> Value`[src]

`impl<'_, '_> ConvertMut<&'_ [Option<&'_ [u8]>], Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: &[Option<&[u8]>]) -> Value`[src]

`impl<'_, '_> ConvertMut<&'_ [Option<&'_ str>], Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: &[Option<&str>]) -> Value`[src]

`impl<'_> ConvertMut<&'_ [Option<Value>], Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: &[Option<Value>]) -> Value`[src]

`impl<'_> ConvertMut<&'_ [Option<Vec<u8>>], Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: &[Option<Vec<u8>>]) -> Value`[src]

`impl<'_> ConvertMut<&'_ [String], Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: &[String]) -> Value`[src]

`impl<'_> ConvertMut<&'_ [Value], Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: &[Value]) -> Value`[src]

`impl<'_> ConvertMut<&'_ [Vec<u8>], Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: &[Vec<u8>]) -> Value`[src]

`impl<'_> ConvertMut<&'_ [i64], Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: &[Int]) -> Value`[src]

`impl<'_> ConvertMut<&'_ [u8], Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: &[u8]) -> Value`[src]

`impl<'_> ConvertMut<&'_ str, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: &str) -> Value`[src]

`impl ConvertMut<CaptureMatch, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: CaptureMatch) -> Value`[src]

`impl ConvertMut<Float, Value> for Artichoke`[src]

`fn convert_mut(&mut self, from: Float) -> Value`[src]

`impl ConvertMut<HashMap<Vec<u8>, Vec<u8>, RandomState>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: HashMap<Vec<u8>, Vec<u8>>) -> Value`[src]

`impl<'_> ConvertMut<Option<&'_ [u8]>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Option<&[u8]>) -> Value`[src]

`impl<'_> ConvertMut<Option<&'_ str>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Option<&str>) -> Value`[src]

`impl ConvertMut<Option<HashMap<Vec<u8>, Option<Vec<u8>>, RandomState>>, Value> for Artichoke`[src]

`fn convert_mut( &mut self, value: Option<HashMap<Vec<u8>, Option<Vec<u8>>>> ) -> Value`[src]

`impl ConvertMut<Option<String>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Option<String>) -> Value`[src]

`impl ConvertMut<Option<Vec<u8>>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Option<Vec<u8>>) -> Value`[src]

`impl ConvertMut<Outcome, Value> for Artichoke`[src]

`fn convert_mut(&mut self, from: Outcome) -> Value`[src]

`impl ConvertMut<RandomNumber, Value> for Artichoke`[src]

`fn convert_mut(&mut self, from: RandomNumber) -> Value`[src]

`impl ConvertMut<RandomNumber, Value> for Artichoke`[src]

`fn convert_mut(&mut self, from: RandomNumber) -> Value`[src]

`impl ConvertMut<String, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: String) -> Value`[src]

`impl ConvertMut<Value, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Value) -> Value`[src]

`impl<'_> ConvertMut<Vec<&'_ [u8]>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Vec<&[u8]>) -> Value`[src]

`impl<'_> ConvertMut<Vec<&'_ str>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Vec<&str>) -> Value`[src]

`impl ConvertMut<Vec<(Value, Value)>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Vec<(Value, Value)>) -> Value`[src]

`impl ConvertMut<Vec<(Vec<u8>, Vec<i64>)>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Vec<(Vec<u8>, Vec<Int>)>) -> Value`[src]

`impl<'_> ConvertMut<Vec<Option<&'_ [u8]>>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Vec<Option<&[u8]>>) -> Value`[src]

`impl<'_> ConvertMut<Vec<Option<&'_ str>>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Vec<Option<&str>>) -> Value`[src]

`impl ConvertMut<Vec<Option<Vec<u8>>>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Vec<Option<Vec<u8>>>) -> Value`[src]

`impl ConvertMut<Vec<String>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Vec<String>) -> Value`[src]

`impl ConvertMut<Vec<Value>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Vec<Value>) -> Value`[src]

`impl<'_> ConvertMut<Vec<Vec<Option<&'_ [u8]>>>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Vec<Vec<Option<&[u8]>>>) -> Value`[src]

`impl<'_> ConvertMut<Vec<Vec<Option<&'_ str>>>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Vec<Vec<Option<&str>>>) -> Value`[src]

`impl ConvertMut<Vec<Vec<Option<Vec<u8>>>>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Vec<Vec<Option<Vec<u8>>>>) -> Value`[src]

`impl ConvertMut<Vec<Vec<u8>>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Vec<Vec<u8>>) -> Value`[src]

`impl ConvertMut<Vec<i64>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Vec<Int>) -> Value`[src]

`impl ConvertMut<Vec<u8>, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Vec<u8>) -> Value`[src]

`impl ConvertMut<f64, Value> for Artichoke`[src]

`fn convert_mut(&mut self, value: Float) -> Value`[src]

`impl Copy for Value`[src]

`impl Debug for Value`[src]

`fn fmt(&self, f: &mut Formatter) -> Result`[src]

`impl FromIterator<Value> for InlineBuffer`[src]

`fn from_iter<I>(iter: I) -> Self where I: IntoIterator<Item = Value>,` [src]

`impl PartialEq<Value> for Value`[src]

`fn eq(&self, other: &Self) -> bool`[src]

`#[must_use]fn ne(&self, other: &Rhs) -> bool`1.0.0[src]

`impl<'a> TryConvert<Value, &'a [u8]> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<&'a [u8], Self::Error>`[src]

`impl<'a> TryConvert<Value, &'a str> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<&'a str, Self::Error>`[src]

`impl TryConvert<Value, Float> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Float, Self::Error>`[src]

`impl TryConvert<Value, Integer> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Integer, Self::Error>`[src]

`impl<'a> TryConvert<Value, Option<&'a [u8]>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Option<&'a [u8]>, Self::Error>`[src]

`impl<'a> TryConvert<Value, Option<&'a str>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Option<&'a str>, Self::Error>`[src]

`impl<'a> TryConvert<Value, Option<String>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Option<String>, Self::Error>`[src]

`impl<'a> TryConvert<Value, Option<Vec<u8>>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Option<Vec<u8>>, Self::Error>`[src]

`impl<'a> TryConvert<Value, Option<bool>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Option<bool>, Self::Error>`[src]

`impl<'a> TryConvert<Value, Option<i64>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Option<Int>, Self::Error>`[src]

`impl TryConvert<Value, String> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<String, Self::Error>`[src]

`impl<'a> TryConvert<Value, Vec<&'a [u8]>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Vec<&'a [u8]>, Self::Error>`[src]

`impl<'a> TryConvert<Value, Vec<&'a str>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Vec<&'a str>, Self::Error>`[src]

`impl TryConvert<Value, Vec<(Value, Value)>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Vec<(Value, Value)>, Self::Error>`[src]

`impl<'a> TryConvert<Value, Vec<Option<&'a [u8]>>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert( &self, value: Value ) -> Result<Vec<Option<&'a [u8]>>, Self::Error>`[src]

`impl<'a> TryConvert<Value, Vec<Option<&'a str>>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Vec<Option<&'a str>>, Self::Error>`[src]

`impl TryConvert<Value, Vec<Option<String>>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Vec<Option<String>>, Self::Error>`[src]

`impl TryConvert<Value, Vec<Option<Vec<u8>>>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Vec<Option<Vec<u8>>>, Self::Error>`[src]

`impl TryConvert<Value, Vec<String>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Vec<String>, Self::Error>`[src]

`impl TryConvert<Value, Vec<Value>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Vec<Value>, Self::Error>`[src]

`impl TryConvert<Value, Vec<Vec<u8>>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Vec<Vec<u8>>, Self::Error>`[src]

`impl TryConvert<Value, Vec<i64>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Vec<Int>, Self::Error>`[src]

`impl TryConvert<Value, Vec<u8>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Vec<u8>, Self::Error>`[src]

`impl TryConvert<Value, bool> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<bool, Self::Error>`[src]

`impl TryConvert<Value, f64> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Float, Self::Error>`[src]

`impl TryConvert<Value, i64> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<Int, Self::Error>`[src]

`impl TryConvert<Value, u32> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<u32, Self::Error>`[src]

`impl TryConvert<Value, usize> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: Value) -> Result<usize, Self::Error>`[src]

`impl TryConvert<u64, Value> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert(&self, value: u64) -> Result<Value, Self::Error>`[src]

`impl<'_> TryConvertMut<&'_ OsStr, Value> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert_mut(&mut self, value: &OsStr) -> Result<Value, Self::Error>`[src]

`impl<'a> TryConvertMut<&'a Value, Capture<'a>> for Artichoke`[src]

`type Error = TypeError`

Error type for failed conversions.

`fn try_convert_mut( &mut self, value: &'a Value ) -> Result<Capture<'a>, Self::Error>`[src]

`impl<'a> TryConvertMut<&'a Value, IntegerString<'a>> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert_mut( &mut self, value: &'a Value ) -> Result<IntegerString<'a>, Self::Error>`[src]

`impl TryConvertMut<OsString, Value> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert_mut(&mut self, value: OsString) -> Result<Value, Self::Error>`[src]

`impl TryConvertMut<Value, RandomNumberMax> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert_mut( &mut self, max: Value ) -> Result<RandomNumberMax, Self::Error>`[src]

`impl TryConvertMut<Value, RandomNumberMax> for Artichoke`[src]

`type Error = Exception`

Error type for failed conversions.

`fn try_convert_mut( &mut self, max: Value ) -> Result<RandomNumberMax, Self::Error>`[src]

`impl TryConvertMut<Value, Seed> for Artichoke`[src]

`type Error = TypeError`

Error type for failed conversions.

`fn try_convert_mut(&mut self, value: Value) -> Result<Seed, Self::Error>`[src]

`impl Value for Value`[src]

`type Artichoke = Artichoke`

Concrete type for Artichoke interpreter.

`type Arg = Self`

Concrete type for arguments passed to funcall.

`type Block = Self`

Concrete type for blocks passed to funcall.

`type Error = Exception`

Concrete error type for funcall errors.

`fn funcall<T>( &self, interp: &mut Self::Artichoke, func: &str, args: &[Self::Arg], block: Option<Self::Block> ) -> Result<T, Self::Error> where Self::Artichoke: TryConvert<Self, T, Error = Self::Error>,` [src]

`fn freeze(&mut self, interp: &mut Self::Artichoke) -> Result<(), Self::Error>`[src]

`fn is_frozen(&self, interp: &mut Self::Artichoke) -> bool`[src]

`fn inspect(&self, interp: &mut Self::Artichoke) -> Vec<u8>`[src]

`fn is_nil(&self) -> bool`[src]

`fn respond_to( &self, interp: &mut Self::Artichoke, method: &str ) -> Result<bool, Self::Error>`[src]

`fn to_s(&self, interp: &mut Self::Artichoke) -> Vec<u8>`[src]

`fn try_into<T>(self, interp: &Self::Artichoke) -> Result<T, Self::Error> where Self::Artichoke: TryConvert<Self, T>, <Self::Artichoke as TryConvert<Self, T>>::Error == Self::Error,` [src]

Auto Trait Implementations

`impl RefUnwindSafe for Value`

`impl !Send for Value`

`impl !Sync for Value`

`impl Unpin for Value`

`impl UnwindSafe for Value`

Blanket Implementations

`impl<T> Any for T where T: 'static + ?Sized,` [src]

`fn type_id(&self) -> TypeId`[src]

`impl<T> Borrow<T> for T where T: ?Sized,` [src]

`fn borrow(&self) -> &T`[src]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src]

`fn borrow_mut(&mut self) -> &mut T`[src]

`impl<T> From<T> for T`[src]

`fn from(t: T) -> T`[src]

`impl<T, U> Into<U> for T where U: From<T>,` [src]

`fn into(self) -> U`[src]

`impl<T> ToOwned for T where T: Clone,` [src]

`type Owned = T`

The resulting type after obtaining ownership.

`fn to_owned(&self) -> T`[src]

`fn clone_into(&self, target: &mut T)`[src]

`impl<T, U> TryFrom<U> for T where U: Into<T>,` [src]

`type Error = Infallible`

The type returned in the event of a conversion error.

`fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src]

`impl<T, U> TryInto<U> for T where U: TryFrom<T>,` [src]

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

The type returned in the event of a conversion error.

`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src]

`impl<V, T> VZip<V> for T where V: MultiLane<T>,`

`fn vzip(self) -> V`