#[repr(transparent)]
pub struct RegExp { /* fields omitted */ }
The exec() method executes a search for a match in a specified
string. Returns a result array, or null.
MDN documentation
The flags property returns a string consisting of the flags of
the current regular expression object.
MDN documentation
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
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
The non-standard input property is a static property of
regular expressions that contains the string against which a
regular expression is matched. RegExp.$_ is an alias for this
property.
MDN documentation
The lastIndex is a read/write integer property of regular expression
instances that specifies the index at which to start the next match.
MDN documentation
The lastIndex is a read/write integer property of regular expression
instances that specifies the index at which to start the next match.
MDN documentation
The non-standard lastMatch property is a static and read-only
property of regular expressions that contains the last matched
characters. RegExp.$& is an alias for this property.
MDN documentation
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.$+ is an alias
for this property.
MDN documentation
The non-standard leftContext property is a static and
read-only property of regular expressions that contains the
substring preceding the most recent match. RegExp.$` is an
alias for this property.
MDN documentation
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
The non-standard $1, $2, $3, $4, $5, $6, $7, $8, $9 properties
are static and read-only properties of regular expressions
that contain parenthesized substring matches.
MDN documentation
The RegExp constructor creates a regular expression object for matching text with a pattern.
MDN documentation
The non-standard rightContext property is a static and
read-only property of regular expressions that contains the
substring following the most recent match. RegExp.$' is an
alias for this property.
MDN documentation
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
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
The test() method executes a search for a match between a
regular expression and a specified string. Returns true or
false.
MDN documentation
The toString() method returns a string representing the
regular expression.
MDN documentation
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
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
The isPrototypeOf()
method checks if an object exists in another
object's prototype chain.
MDN documentation
The propertyIsEnumerable()
method returns a Boolean indicating
whether the specified property is enumerable.
MDN documentation
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
The valueOf()
method returns the primitive value of the
specified object.
MDN documentation
Performs copy-assignment from source
. Read more
Formats the value using the given formatter. Read more
The resulting type after dereferencing.
The wasm ABI type that this converts into when crossing the ABI boundary. Read more
Convert self
into Self::Abi
so that it can be sent across the wasm ABI boundary. Read more
The wasm ABI type that this converts into when crossing the ABI boundary. Read more
Convert self
into Self::Abi
so that it can be sent across the wasm ABI boundary. Read more
The wasm ABI type that this converts from when coming back out from the ABI boundary. Read more
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
The wasm ABI type references to Self
are recovered from.
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
Recover a Self::Anchor
from Self::Abi
. Read more
Returns an ABI instance indicating "none", which JS will interpret as the None
branch of this option. Read more
Returns an ABI instance indicating "none", which JS will interpret as the None
branch of this option. Read more
Performs a dynamic instanceof
check to see whether the JsValue
provided is an instance of this type. Read more
Performs a zero-cost unchecked conversion from a JsValue
into an instance of Self
Read more
Performs a zero-cost unchecked conversion from a &JsValue
into an instance of &Self
. Read more
Test whether this JS value is an instance of the type T
. Read more
Performs a dynamic cast (checked at runtime) of this value into the target type T
. Read more
Performs a dynamic cast (checked at runtime) of this value into the target type T
. Read more
Performs a zero-cost unchecked cast into the specified type. Read more
Performs a zero-cost unchecked cast into a reference to the specified type. Read more
Creates owned data from borrowed data, usually by cloning. Read more
🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
Immutably borrows from an owned value. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
Mutably borrows from an owned value. Read more
🔬 This is a nightly-only experimental API. (get_type_id
)
this method will likely be replaced by an associated static
Same as IntoWasmAbi::into_abi
, except that it may throw and never return in the case of Err
. Read more