[][src]Struct js_sys::RegExp

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

Methods

impl RegExp
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pub fn exec(&self, text: &str) -> Option<Array>
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The exec() method executes a search for a match in a specified string. Returns a result array, or null.

MDN documentation

impl RegExp
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pub fn flags(&self) -> JsString
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The flags property returns a string consisting of the flags of the current regular expression object.

MDN documentation

impl RegExp
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pub fn global(&self) -> bool
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The global property indicates whether or not the "g" flag is used with the regular expression. global is a read-only property of an individual regular expression instance.

MDN documentation

impl RegExp
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pub fn ignore_case(&self) -> bool
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The ignoreCase property indicates whether or not the "i" flag is used with the regular expression. ignoreCase is a read-only property of an individual regular expression instance.

MDN documentation

impl RegExp
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pub fn input() -> JsString
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The non-standard input property is a static property of regular expressions that contains the string against which a regular expression is matched. RegExp.$_ is an alias for this property.

MDN documentation

impl RegExp
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pub fn last_index(&self) -> u32
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The lastIndex is a read/write integer property of regular expression instances that specifies the index at which to start the next match.

MDN documentation

impl RegExp
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pub fn set_last_index(&self, index: u32)
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The lastIndex is a read/write integer property of regular expression instances that specifies the index at which to start the next match.

MDN documentation

impl RegExp
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pub fn last_match() -> JsString
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The non-standard lastMatch property is a static and read-only property of regular expressions that contains the last matched characters. RegExp.$& is an alias for this property.

MDN documentation

impl RegExp
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pub fn last_paren() -> JsString
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The non-standard lastParen property is a static and read-only property of regular expressions that contains the last parenthesized substring match, if any. RegExp.$+ is an alias for this property.

MDN documentation

impl RegExp
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pub fn left_context() -> JsString
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The non-standard leftContext property is a static and read-only property of regular expressions that contains the substring preceding the most recent match. RegExp.$` is an alias for this property.

MDN documentation

impl RegExp
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pub fn multiline(&self) -> bool
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The multiline property indicates whether or not the "m" flag is used with the regular expression. multiline is a read-only property of an individual regular expression instance.

MDN documentation

impl RegExp
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pub fn n1() -> JsString
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The non-standard $1, $2, $3, $4, $5, $6, $7, $8, $9 properties are static and read-only properties of regular expressions that contain parenthesized substring matches.

MDN documentation

impl RegExp
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pub fn n2() -> JsString
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impl RegExp
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pub fn n3() -> JsString
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impl RegExp
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pub fn n4() -> JsString
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impl RegExp
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pub fn n5() -> JsString
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impl RegExp
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pub fn n6() -> JsString
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impl RegExp
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pub fn n7() -> JsString
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impl RegExp
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pub fn n8() -> JsString
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impl RegExp
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pub fn n9() -> JsString
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impl RegExp
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pub fn new(pattern: &str, flags: &str) -> RegExp
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The RegExp constructor creates a regular expression object for matching text with a pattern.

MDN documentation

impl RegExp
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pub fn new_regexp(pattern: &RegExp, flags: &str) -> RegExp
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impl RegExp
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pub fn right_context() -> JsString
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The non-standard rightContext property is a static and read-only property of regular expressions that contains the substring following the most recent match. RegExp.$' is an alias for this property.

MDN documentation

impl RegExp
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pub fn source(&self) -> JsString
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The source property returns a String containing the source text of the regexp object, and it doesn't contain the two forward slashes on both sides and any flags.

MDN documentation

impl RegExp
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pub fn sticky(&self) -> bool
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The sticky property reflects whether or not the search is sticky (searches in strings only from the index indicated by the lastIndex property of this regular expression). sticky is a read-only property of an individual regular expression object.

MDN documentation

impl RegExp
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pub fn test(&self, text: &str) -> bool
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The test() method executes a search for a match between a regular expression and a specified string. Returns true or false.

MDN documentation

impl RegExp
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pub fn to_string(&self) -> JsString
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The toString() method returns a string representing the regular expression.

MDN documentation

impl RegExp
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pub fn unicode(&self) -> bool
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The unicode property indicates whether or not the "u" flag is used with a regular expression. unicode is a read-only property of an individual regular expression instance.

MDN documentation

Methods from Deref<Target = Object>

pub fn has_own_property(&self, property: &JsValue) -> bool
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The hasOwnProperty() method returns a boolean indicating whether the object has the specified property as its own property (as opposed to inheriting it).

MDN documentation

pub fn is_prototype_of(&self, value: &JsValue) -> bool
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The isPrototypeOf() method checks if an object exists in another object's prototype chain.

MDN documentation

pub fn property_is_enumerable(&self, property: &JsValue) -> bool
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The propertyIsEnumerable() method returns a Boolean indicating whether the specified property is enumerable.

MDN documentation

pub fn to_locale_string(&self) -> JsString
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The toLocaleString() method returns a string representing the object. This method is meant to be overridden by derived objects for locale-specific purposes.

MDN documentation

pub fn to_string(&self) -> JsString
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The toString() method returns a string representing the object.

MDN documentation

pub fn value_of(&self) -> Object
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The valueOf() method returns the primitive value of the specified object.

MDN documentation

Trait Implementations

impl From<JsValue> for RegExp
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impl From<RegExp> for JsValue
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impl From<RegExp> for Object
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impl AsRef<JsValue> for RegExp
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impl AsRef<Object> for RegExp
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impl Clone for RegExp
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fn clone_from(&mut self, source: &Self)
1.0.0
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Performs copy-assignment from source. Read more

impl Debug for RegExp
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impl Deref for RegExp
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type Target = Object

The resulting type after dereferencing.

impl FromWasmAbi for RegExp
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type Abi = <JsValue as FromWasmAbi>::Abi

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

impl IntoWasmAbi for RegExp
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type Abi = <JsValue as IntoWasmAbi>::Abi

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

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

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

impl WasmDescribe for RegExp
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impl OptionIntoWasmAbi for RegExp
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impl<'a> OptionIntoWasmAbi for &'a RegExp
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impl RefFromWasmAbi for RegExp
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type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<RegExp>

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

impl OptionFromWasmAbi for RegExp
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impl JsCast for RegExp
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fn is_instance_of<T>(&self) -> bool where
    T: JsCast
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Test whether this JS value is an instance of the type T. Read more

fn dyn_into<T>(self) -> Result<T, Self> where
    T: JsCast
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Performs a dynamic cast (checked at runtime) of this value into the target type T. Read more

fn dyn_ref<T>(&self) -> Option<&T> where
    T: JsCast
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Performs a dynamic cast (checked at runtime) of this value into the target type T. Read more

fn unchecked_into<T>(self) -> T where
    T: JsCast
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Performs a zero-cost unchecked cast into the specified type. Read more

fn unchecked_ref<T>(&self) -> &T where
    T: JsCast
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Performs a zero-cost unchecked cast into a reference to the specified type. Read more

Auto Trait Implementations

impl !Send for RegExp

impl !Sync for RegExp

Blanket Implementations

impl<T> From for T
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impl<T, U> Into for T where
    U: From<T>, 
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impl<T> ToOwned for T where
    T: Clone
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type Owned = T

impl<T, U> TryFrom for T where
    T: From<U>, 
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type Error = !

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

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized
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impl<T> BorrowMut for T where
    T: ?Sized
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

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

The type returned in the event of a conversion error.

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> ReturnWasmAbi for T where
    T: IntoWasmAbi
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type Abi = <T as IntoWasmAbi>::Abi

Same as IntoWasmAbi::Abi