Struct web_sys::TextDecoder[−][src]

#[repr(transparent)]
pub struct TextDecoder { /* fields omitted */ }

Expand description

The TextDecoder class.

MDN Documentation

This API requires the following crate features to be activated: TextDecoder

Implementations

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impl TextDecoder

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pub fn encoding(&self) -> String

Getter for the encoding field of this object.

MDN Documentation

This API requires the following crate features to be activated: TextDecoder

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impl TextDecoder

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pub fn fatal(&self) -> bool

Getter for the fatal field of this object.

MDN Documentation

This API requires the following crate features to be activated: TextDecoder

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impl TextDecoder

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pub fn new() -> Result<TextDecoder, JsValue>

The new TextDecoder(..) constructor, creating a new instance of TextDecoder.

MDN Documentation

This API requires the following crate features to be activated: TextDecoder

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impl TextDecoder

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pub fn new_with_label(label: &str) -> Result<TextDecoder, JsValue>

The new TextDecoder(..) constructor, creating a new instance of TextDecoder.

MDN Documentation

This API requires the following crate features to be activated: TextDecoder

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impl TextDecoder

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pub fn new_with_label_and_options(
label: &str,
options: &TextDecoderOptions
) -> Result<TextDecoder, JsValue>

The new TextDecoder(..) constructor, creating a new instance of TextDecoder.

MDN Documentation

This API requires the following crate features to be activated: TextDecoder, TextDecoderOptions

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impl TextDecoder

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pub fn decode(&self) -> Result<String, JsValue>

The decode() method.

MDN Documentation

This API requires the following crate features to be activated: TextDecoder

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impl TextDecoder

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pub fn decode_with_buffer_source(
&self,
input: &Object
) -> Result<String, JsValue>

The decode() method.

MDN Documentation

This API requires the following crate features to be activated: TextDecoder

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impl TextDecoder

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pub fn decode_with_u8_array(&self, input: &mut [u8 ]) -> Result<String, JsValue>

The decode() method.

MDN Documentation

This API requires the following crate features to be activated: TextDecoder

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impl TextDecoder

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pub fn decode_with_buffer_source_and_options(
 &self,
 input: &Object,
 options: &TextDecodeOptions
) -> Result<String, JsValue>

The decode() method.

MDN Documentation

This API requires the following crate features to be activated: TextDecodeOptions, TextDecoder

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impl TextDecoder

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pub fn decode_with_u8_array_and_options(
 &self,
 input: &mut [u8 ],
 options: &TextDecodeOptions
) -> Result<String, JsValue>

The decode() method.

MDN Documentation

This API requires the following crate features to be activated: TextDecodeOptions, TextDecoder

Trait Implementations

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impl AsRef<JsValue> for TextDecoder

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fn as_ref(&self) -> &JsValue

Performs the conversion.

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impl AsRef<Object> for TextDecoder

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fn as_ref(&self) -> &Object

Performs the conversion.

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impl AsRef<TextDecoder> for TextDecoder

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fn as_ref(&self) -> &TextDecoder

Performs the conversion.

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impl Clone for TextDecoder

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fn clone(&self) -> TextDecoder

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for TextDecoder

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl Deref for TextDecoder

type Target = Object

The resulting type after dereferencing.

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fn deref(&self) -> &Object

Dereferences the value.

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impl From<JsValue> for TextDecoder

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fn from(obj: JsValue) -> TextDecoder

Performs the conversion.

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impl From<TextDecoder> for JsValue

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fn from(obj: TextDecoder) -> JsValue

Performs the conversion.

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impl From<TextDecoder> for Object

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fn from(obj: TextDecoder) -> Object

Performs the conversion.

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impl FromWasmAbi for TextDecoder

type Abi = <JsValue as FromWasmAbi>::Abi

The wasm ABI type that this converts from when coming back out from the ABI boundary. Read more

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unsafe fn from_abi(js: Self::Abi) -> Self

Recover a Self from Self::Abi. Read more

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impl IntoWasmAbi for TextDecoder

type Abi = <JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary. Read more

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fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary. Read more

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impl<'a> IntoWasmAbi for &'a TextDecoder

type Abi = <&'a JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary. Read more

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fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary. Read more

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impl JsCast for TextDecoder

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fn instanceof(val: &JsValue) -> bool

Performs a dynamic instanceof check to see whether the JsValue provided is an instance of this type. Read more

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fn unchecked_from_js(val: JsValue) -> Self

Performs a zero-cost unchecked conversion from a JsValue into an instance of Self Read more

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fn unchecked_from_js_ref(val: &JsValue) -> &Self

Performs a zero-cost unchecked conversion from a &JsValue into an instance of &Self. Read more

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fn has_type<T>(&self) -> bool where
T: JsCast,

Test whether this JS value has a type T. Read more

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fn dyn_into<T>(self) -> Result<T, Self> where
T: JsCast,

Performs a dynamic cast (checked at runtime) of this value into the target type T. Read more

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fn dyn_ref<T>(&self) -> Option<&T> where
T: JsCast,

Performs a dynamic cast (checked at runtime) of this value into the target type T. Read more

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fn unchecked_into<T>(self) -> T where
T: JsCast,

Performs a zero-cost unchecked cast into the specified type. Read more

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fn unchecked_ref<T>(&self) -> &T where
T: JsCast,

Performs a zero-cost unchecked cast into a reference to the specified type. Read more

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fn is_instance_of<T>(&self) -> bool where
T: JsCast,

Test whether this JS value is an instance of the type T. Read more

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fn is_type_of(val: &JsValue) -> bool

Performs a dynamic check to see whether the JsValue provided is a value of this type. Read more

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impl OptionFromWasmAbi for TextDecoder

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fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi. Read more

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impl OptionIntoWasmAbi for TextDecoder

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fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option. Read more

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impl<'a> OptionIntoWasmAbi for &'a TextDecoder

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fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option. Read more

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impl PartialEq<TextDecoder> for TextDecoder

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

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

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

This method tests for !=.

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impl RefFromWasmAbi for TextDecoder

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<TextDecoder>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous. Read more

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