Enum rustpython_ast::Pattern
source · pub enum Pattern<R = TextRange> {
MatchValue(PatternMatchValue<R>),
MatchSingleton(PatternMatchSingleton<R>),
MatchSequence(PatternMatchSequence<R>),
MatchMapping(PatternMatchMapping<R>),
MatchClass(PatternMatchClass<R>),
MatchStar(PatternMatchStar<R>),
MatchAs(PatternMatchAs<R>),
MatchOr(PatternMatchOr<R>),
}
Expand description
See also pattern
Variants§
MatchValue(PatternMatchValue<R>)
MatchSingleton(PatternMatchSingleton<R>)
MatchSequence(PatternMatchSequence<R>)
MatchMapping(PatternMatchMapping<R>)
MatchClass(PatternMatchClass<R>)
MatchStar(PatternMatchStar<R>)
MatchAs(PatternMatchAs<R>)
MatchOr(PatternMatchOr<R>)
Implementations§
source§impl<R> Pattern<R>
impl<R> Pattern<R>
sourcepub const fn is_match_value(&self) -> bool
pub const fn is_match_value(&self) -> bool
Returns true
if self
is of variant MatchValue
.
sourcepub fn as_match_value(&self) -> Option<&PatternMatchValue<R>>
pub fn as_match_value(&self) -> Option<&PatternMatchValue<R>>
Returns Some
if self
is a reference of variant MatchValue
, and None
otherwise.
sourcepub fn as_mut_match_value(&mut self) -> Option<&mut PatternMatchValue<R>>
pub fn as_mut_match_value(&mut self) -> Option<&mut PatternMatchValue<R>>
Returns Some
if self
is a mutable reference of variant MatchValue
, and None
otherwise.
sourcepub fn expect_match_value(self) -> PatternMatchValue<R>where
Self: Debug,
pub fn expect_match_value(self) -> PatternMatchValue<R>where
Self: Debug,
Unwraps the value, yielding the content of MatchValue
.
§Panics
Panics if the value is not MatchValue
, with a panic message including the content of self
.
sourcepub fn match_value(self) -> Option<PatternMatchValue<R>>
pub fn match_value(self) -> Option<PatternMatchValue<R>>
Returns Some
if self
is of variant MatchValue
, and None
otherwise.
sourcepub const fn is_match_singleton(&self) -> bool
pub const fn is_match_singleton(&self) -> bool
Returns true
if self
is of variant MatchSingleton
.
sourcepub fn as_match_singleton(&self) -> Option<&PatternMatchSingleton<R>>
pub fn as_match_singleton(&self) -> Option<&PatternMatchSingleton<R>>
Returns Some
if self
is a reference of variant MatchSingleton
, and None
otherwise.
sourcepub fn as_mut_match_singleton(
&mut self
) -> Option<&mut PatternMatchSingleton<R>>
pub fn as_mut_match_singleton( &mut self ) -> Option<&mut PatternMatchSingleton<R>>
Returns Some
if self
is a mutable reference of variant MatchSingleton
, and None
otherwise.
sourcepub fn expect_match_singleton(self) -> PatternMatchSingleton<R>where
Self: Debug,
pub fn expect_match_singleton(self) -> PatternMatchSingleton<R>where
Self: Debug,
Unwraps the value, yielding the content of MatchSingleton
.
§Panics
Panics if the value is not MatchSingleton
, with a panic message including the content of self
.
sourcepub fn match_singleton(self) -> Option<PatternMatchSingleton<R>>
pub fn match_singleton(self) -> Option<PatternMatchSingleton<R>>
Returns Some
if self
is of variant MatchSingleton
, and None
otherwise.
sourcepub const fn is_match_sequence(&self) -> bool
pub const fn is_match_sequence(&self) -> bool
Returns true
if self
is of variant MatchSequence
.
sourcepub fn as_match_sequence(&self) -> Option<&PatternMatchSequence<R>>
pub fn as_match_sequence(&self) -> Option<&PatternMatchSequence<R>>
Returns Some
if self
is a reference of variant MatchSequence
, and None
otherwise.
sourcepub fn as_mut_match_sequence(&mut self) -> Option<&mut PatternMatchSequence<R>>
pub fn as_mut_match_sequence(&mut self) -> Option<&mut PatternMatchSequence<R>>
Returns Some
if self
is a mutable reference of variant MatchSequence
, and None
otherwise.
sourcepub fn expect_match_sequence(self) -> PatternMatchSequence<R>where
Self: Debug,
pub fn expect_match_sequence(self) -> PatternMatchSequence<R>where
Self: Debug,
Unwraps the value, yielding the content of MatchSequence
.
§Panics
Panics if the value is not MatchSequence
, with a panic message including the content of self
.
sourcepub fn match_sequence(self) -> Option<PatternMatchSequence<R>>
pub fn match_sequence(self) -> Option<PatternMatchSequence<R>>
Returns Some
if self
is of variant MatchSequence
, and None
otherwise.
sourcepub const fn is_match_mapping(&self) -> bool
pub const fn is_match_mapping(&self) -> bool
Returns true
if self
is of variant MatchMapping
.
sourcepub fn as_match_mapping(&self) -> Option<&PatternMatchMapping<R>>
pub fn as_match_mapping(&self) -> Option<&PatternMatchMapping<R>>
Returns Some
if self
is a reference of variant MatchMapping
, and None
otherwise.
sourcepub fn as_mut_match_mapping(&mut self) -> Option<&mut PatternMatchMapping<R>>
pub fn as_mut_match_mapping(&mut self) -> Option<&mut PatternMatchMapping<R>>
Returns Some
if self
is a mutable reference of variant MatchMapping
, and None
otherwise.
sourcepub fn expect_match_mapping(self) -> PatternMatchMapping<R>where
Self: Debug,
pub fn expect_match_mapping(self) -> PatternMatchMapping<R>where
Self: Debug,
Unwraps the value, yielding the content of MatchMapping
.
§Panics
Panics if the value is not MatchMapping
, with a panic message including the content of self
.
sourcepub fn match_mapping(self) -> Option<PatternMatchMapping<R>>
pub fn match_mapping(self) -> Option<PatternMatchMapping<R>>
Returns Some
if self
is of variant MatchMapping
, and None
otherwise.
sourcepub const fn is_match_class(&self) -> bool
pub const fn is_match_class(&self) -> bool
Returns true
if self
is of variant MatchClass
.
sourcepub fn as_match_class(&self) -> Option<&PatternMatchClass<R>>
pub fn as_match_class(&self) -> Option<&PatternMatchClass<R>>
Returns Some
if self
is a reference of variant MatchClass
, and None
otherwise.
sourcepub fn as_mut_match_class(&mut self) -> Option<&mut PatternMatchClass<R>>
pub fn as_mut_match_class(&mut self) -> Option<&mut PatternMatchClass<R>>
Returns Some
if self
is a mutable reference of variant MatchClass
, and None
otherwise.
sourcepub fn expect_match_class(self) -> PatternMatchClass<R>where
Self: Debug,
pub fn expect_match_class(self) -> PatternMatchClass<R>where
Self: Debug,
Unwraps the value, yielding the content of MatchClass
.
§Panics
Panics if the value is not MatchClass
, with a panic message including the content of self
.
sourcepub fn match_class(self) -> Option<PatternMatchClass<R>>
pub fn match_class(self) -> Option<PatternMatchClass<R>>
Returns Some
if self
is of variant MatchClass
, and None
otherwise.
sourcepub const fn is_match_star(&self) -> bool
pub const fn is_match_star(&self) -> bool
Returns true
if self
is of variant MatchStar
.
sourcepub fn as_match_star(&self) -> Option<&PatternMatchStar<R>>
pub fn as_match_star(&self) -> Option<&PatternMatchStar<R>>
Returns Some
if self
is a reference of variant MatchStar
, and None
otherwise.
sourcepub fn as_mut_match_star(&mut self) -> Option<&mut PatternMatchStar<R>>
pub fn as_mut_match_star(&mut self) -> Option<&mut PatternMatchStar<R>>
Returns Some
if self
is a mutable reference of variant MatchStar
, and None
otherwise.
sourcepub fn expect_match_star(self) -> PatternMatchStar<R>where
Self: Debug,
pub fn expect_match_star(self) -> PatternMatchStar<R>where
Self: Debug,
sourcepub fn match_star(self) -> Option<PatternMatchStar<R>>
pub fn match_star(self) -> Option<PatternMatchStar<R>>
Returns Some
if self
is of variant MatchStar
, and None
otherwise.
sourcepub const fn is_match_as(&self) -> bool
pub const fn is_match_as(&self) -> bool
Returns true
if self
is of variant MatchAs
.
sourcepub fn as_match_as(&self) -> Option<&PatternMatchAs<R>>
pub fn as_match_as(&self) -> Option<&PatternMatchAs<R>>
Returns Some
if self
is a reference of variant MatchAs
, and None
otherwise.
sourcepub fn as_mut_match_as(&mut self) -> Option<&mut PatternMatchAs<R>>
pub fn as_mut_match_as(&mut self) -> Option<&mut PatternMatchAs<R>>
Returns Some
if self
is a mutable reference of variant MatchAs
, and None
otherwise.
sourcepub fn expect_match_as(self) -> PatternMatchAs<R>where
Self: Debug,
pub fn expect_match_as(self) -> PatternMatchAs<R>where
Self: Debug,
sourcepub fn match_as(self) -> Option<PatternMatchAs<R>>
pub fn match_as(self) -> Option<PatternMatchAs<R>>
Returns Some
if self
is of variant MatchAs
, and None
otherwise.
sourcepub const fn is_match_or(&self) -> bool
pub const fn is_match_or(&self) -> bool
Returns true
if self
is of variant MatchOr
.
sourcepub fn as_match_or(&self) -> Option<&PatternMatchOr<R>>
pub fn as_match_or(&self) -> Option<&PatternMatchOr<R>>
Returns Some
if self
is a reference of variant MatchOr
, and None
otherwise.
sourcepub fn as_mut_match_or(&mut self) -> Option<&mut PatternMatchOr<R>>
pub fn as_mut_match_or(&mut self) -> Option<&mut PatternMatchOr<R>>
Returns Some
if self
is a mutable reference of variant MatchOr
, and None
otherwise.
sourcepub fn expect_match_or(self) -> PatternMatchOr<R>where
Self: Debug,
pub fn expect_match_or(self) -> PatternMatchOr<R>where
Self: Debug,
sourcepub fn match_or(self) -> Option<PatternMatchOr<R>>
pub fn match_or(self) -> Option<PatternMatchOr<R>>
Returns Some
if self
is of variant MatchOr
, and None
otherwise.