[−][src]Struct rusty_v8::String
Methods
impl String
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pub fn new_from_utf8<'sc>(
scope: &mut HandleScope<'sc>,
buffer: &[u8],
new_type: NewStringType
) -> Option<Local<'sc, String>>
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scope: &mut HandleScope<'sc>,
buffer: &[u8],
new_type: NewStringType
) -> Option<Local<'sc, String>>
pub fn length(&self) -> usize
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Returns the number of characters (UTF-16 code units) in this string.
pub fn utf8_length(&self, isolate: &mut impl LockedIsolate) -> usize
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Returns the number of bytes in the UTF-8 encoded representation of this string.
pub fn write_utf8(
&self,
isolate: &mut impl LockedIsolate,
buffer: &mut [u8],
nchars_ref: Option<&mut usize>,
options: WriteOptions
) -> usize
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&self,
isolate: &mut impl LockedIsolate,
buffer: &mut [u8],
nchars_ref: Option<&mut usize>,
options: WriteOptions
) -> usize
pub fn new<'sc>(
scope: &mut HandleScope<'sc>,
value: &str,
new_type: NewStringType
) -> Option<Local<'sc, String>>
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scope: &mut HandleScope<'sc>,
value: &str,
new_type: NewStringType
) -> Option<Local<'sc, String>>
pub fn to_rust_string_lossy(&self, isolate: &mut impl LockedIsolate) -> String
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Methods from Deref<Target = Value>
pub fn is_undefined(&self) -> bool
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Returns true if this value is the undefined value. See ECMA-262 4.3.10.
pub fn is_null(&self) -> bool
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Returns true if this value is the null value. See ECMA-262 4.3.11.
pub fn is_null_or_undefined(&self) -> bool
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Returns true if this value is either the null or the undefined value. See ECMA-262 4.3.11. and 4.3.12
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for String
impl Send for String
impl Sync for String
impl Unpin for String
impl UnwindSafe for String
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,
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.
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>,