Struct onig::SyntaxBehavior
source · [−]pub struct SyntaxBehavior { /* private fields */ }
Expand description
Defines the behaviour of regex operators.
Implementations
sourceimpl SyntaxBehavior
impl SyntaxBehavior
sourcepub const SYNTAX_BEHAVIOR_CONTEXT_INDEP_REPEAT_OPS: Self = _
pub const SYNTAX_BEHAVIOR_CONTEXT_INDEP_REPEAT_OPS: Self = _
?, *, +, {n,m}
sourcepub const SYNTAX_BEHAVIOR_CONTEXT_INVALID_REPEAT_OPS: Self = _
pub const SYNTAX_BEHAVIOR_CONTEXT_INVALID_REPEAT_OPS: Self = _
error or ignore
sourcepub const SYNTAX_BEHAVIOR_ALLOW_UNMATCHED_CLOSE_SUBEXP: Self = _
pub const SYNTAX_BEHAVIOR_ALLOW_UNMATCHED_CLOSE_SUBEXP: Self = _
...)...
sourcepub const SYNTAX_BEHAVIOR_ALLOW_INVALID_INTERVAL: Self = _
pub const SYNTAX_BEHAVIOR_ALLOW_INVALID_INTERVAL: Self = _
{???
sourcepub const SYNTAX_BEHAVIOR_ALLOW_INTERVAL_LOW_ABBREV: Self = _
pub const SYNTAX_BEHAVIOR_ALLOW_INTERVAL_LOW_ABBREV: Self = _
{,n} => {0,n}
sourcepub const SYNTAX_BEHAVIOR_STRICT_CHECK_BACKREF: Self = _
pub const SYNTAX_BEHAVIOR_STRICT_CHECK_BACKREF: Self = _
/(\1)/,/\1()/ ..
sourcepub const SYNTAX_BEHAVIOR_DIFFERENT_LEN_ALT_LOOK_BEHIND: Self = _
pub const SYNTAX_BEHAVIOR_DIFFERENT_LEN_ALT_LOOK_BEHIND: Self = _
(?<=a|bc)
sourcepub const SYNTAX_BEHAVIOR_CAPTURE_ONLY_NAMED_GROUP: Self = _
pub const SYNTAX_BEHAVIOR_CAPTURE_ONLY_NAMED_GROUP: Self = _
See Oniguruma documenation
sourcepub const SYNTAX_BEHAVIOR_ALLOW_MULTIPLEX_DEFINITION_NAME: Self = _
pub const SYNTAX_BEHAVIOR_ALLOW_MULTIPLEX_DEFINITION_NAME: Self = _
(?<x>)(?<x>)
sourcepub const SYNTAX_BEHAVIOR_FIXED_INTERVAL_IS_GREEDY_ONLY: Self = _
pub const SYNTAX_BEHAVIOR_FIXED_INTERVAL_IS_GREEDY_ONLY: Self = _
a{n}?=(?:a{n})?
sourcepub const SYNTAX_BEHAVIOR_NOT_NEWLINE_IN_NEGATIVE_CC: Self = _
pub const SYNTAX_BEHAVIOR_NOT_NEWLINE_IN_NEGATIVE_CC: Self = _
[^...]
sourcepub const SYNTAX_BEHAVIOR_BACKSLASH_ESCAPE_IN_CC: Self = _
pub const SYNTAX_BEHAVIOR_BACKSLASH_ESCAPE_IN_CC: Self = _
[..\w..] etc..
sourcepub const SYNTAX_BEHAVIOR_ALLOW_DOUBLE_RANGE_OP_IN_CC: Self = _
pub const SYNTAX_BEHAVIOR_ALLOW_DOUBLE_RANGE_OP_IN_CC: Self = _
[0-9-a]=[0-9\-a]
sourcepub const SYNTAX_BEHAVIOR_WARN_CC_OP_NOT_ESCAPED: Self = _
pub const SYNTAX_BEHAVIOR_WARN_CC_OP_NOT_ESCAPED: Self = _
[,-,]
sourcepub const SYNTAX_BEHAVIOR_WARN_REDUNDANT_NESTED_REPEAT: Self = _
pub const SYNTAX_BEHAVIOR_WARN_REDUNDANT_NESTED_REPEAT: Self = _
(?:a*)+
sourcepub const fn bits(&self) -> OnigSyntaxBehavior
pub const fn bits(&self) -> OnigSyntaxBehavior
Returns the raw value of the flags currently stored.
sourcepub const fn from_bits(bits: OnigSyntaxBehavior) -> Option<Self>
pub const fn from_bits(bits: OnigSyntaxBehavior) -> Option<Self>
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
sourcepub const fn from_bits_truncate(bits: OnigSyntaxBehavior) -> Self
pub const fn from_bits_truncate(bits: OnigSyntaxBehavior) -> Self
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
sourcepub const unsafe fn from_bits_unchecked(bits: OnigSyntaxBehavior) -> Self
pub const unsafe fn from_bits_unchecked(bits: OnigSyntaxBehavior) -> Self
Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).
Safety
The caller of the bitflags!
macro can chose to allow or
disallow extra bits for their bitflags type.
The caller of from_bits_unchecked()
has to ensure that
all bits correspond to a defined flag or that extra bits
are valid for this bitflags type.
sourcepub const fn intersects(&self, other: Self) -> bool
pub const fn intersects(&self, other: Self) -> bool
Returns true
if there are flags common to both self
and other
.
sourcepub const fn contains(&self, other: Self) -> bool
pub const fn contains(&self, other: Self) -> bool
Returns true
if all of the flags in other
are contained within self
.
sourcepub fn set(&mut self, other: Self, value: bool)
pub fn set(&mut self, other: Self, value: bool)
Inserts or removes the specified flags depending on the passed value.
sourcepub const fn intersection(self, other: Self) -> Self
pub const fn intersection(self, other: Self) -> Self
Returns the intersection between the flags in self
and
other
.
Specifically, the returned set contains only the flags which are
present in both self
and other
.
This is equivalent to using the &
operator (e.g.
ops::BitAnd
), as in flags & other
.
sourcepub const fn union(self, other: Self) -> Self
pub const fn union(self, other: Self) -> Self
Returns the union of between the flags in self
and other
.
Specifically, the returned set contains all flags which are
present in either self
or other
, including any which are
present in both (see Self::symmetric_difference
if that
is undesirable).
This is equivalent to using the |
operator (e.g.
ops::BitOr
), as in flags | other
.
sourcepub const fn difference(self, other: Self) -> Self
pub const fn difference(self, other: Self) -> Self
Returns the difference between the flags in self
and other
.
Specifically, the returned set contains all flags present in
self
, except for the ones present in other
.
It is also conceptually equivalent to the “bit-clear” operation:
flags & !other
(and this syntax is also supported).
This is equivalent to using the -
operator (e.g.
ops::Sub
), as in flags - other
.
sourcepub const fn symmetric_difference(self, other: Self) -> Self
pub const fn symmetric_difference(self, other: Self) -> Self
Returns the symmetric difference between the flags
in self
and other
.
Specifically, the returned set contains the flags present which
are present in self
or other
, but that are not present in
both. Equivalently, it contains the flags present in exactly
one of the sets self
and other
.
This is equivalent to using the ^
operator (e.g.
ops::BitXor
), as in flags ^ other
.
sourcepub const fn complement(self) -> Self
pub const fn complement(self) -> Self
Returns the complement of this set of flags.
Specifically, the returned set contains all the flags which are
not set in self
, but which are allowed for this type.
Alternatively, it can be thought of as the set difference
between Self::all()
and self
(e.g. Self::all() - self
)
This is equivalent to using the !
operator (e.g.
ops::Not
), as in !flags
.
Trait Implementations
sourceimpl Binary for SyntaxBehavior
impl Binary for SyntaxBehavior
sourceimpl BitAnd<SyntaxBehavior> for SyntaxBehavior
impl BitAnd<SyntaxBehavior> for SyntaxBehavior
type Output = SyntaxBehavior
type Output = SyntaxBehavior
The resulting type after applying the &
operator.
sourceimpl BitAndAssign<SyntaxBehavior> for SyntaxBehavior
impl BitAndAssign<SyntaxBehavior> for SyntaxBehavior
sourcefn bitand_assign(&mut self, other: Self)
fn bitand_assign(&mut self, other: Self)
Disables all flags disabled in the set.
sourceimpl BitOr<SyntaxBehavior> for SyntaxBehavior
impl BitOr<SyntaxBehavior> for SyntaxBehavior
sourcefn bitor(self, other: SyntaxBehavior) -> Self
fn bitor(self, other: SyntaxBehavior) -> Self
Returns the union of the two sets of flags.
type Output = SyntaxBehavior
type Output = SyntaxBehavior
The resulting type after applying the |
operator.
sourceimpl BitOrAssign<SyntaxBehavior> for SyntaxBehavior
impl BitOrAssign<SyntaxBehavior> for SyntaxBehavior
sourcefn bitor_assign(&mut self, other: Self)
fn bitor_assign(&mut self, other: Self)
Adds the set of flags.
sourceimpl BitXor<SyntaxBehavior> for SyntaxBehavior
impl BitXor<SyntaxBehavior> for SyntaxBehavior
sourcefn bitxor(self, other: Self) -> Self
fn bitxor(self, other: Self) -> Self
Returns the left flags, but with all the right flags toggled.
type Output = SyntaxBehavior
type Output = SyntaxBehavior
The resulting type after applying the ^
operator.
sourceimpl BitXorAssign<SyntaxBehavior> for SyntaxBehavior
impl BitXorAssign<SyntaxBehavior> for SyntaxBehavior
sourcefn bitxor_assign(&mut self, other: Self)
fn bitxor_assign(&mut self, other: Self)
Toggles the set of flags.
sourceimpl Clone for SyntaxBehavior
impl Clone for SyntaxBehavior
sourcefn clone(&self) -> SyntaxBehavior
fn clone(&self) -> SyntaxBehavior
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for SyntaxBehavior
impl Debug for SyntaxBehavior
sourceimpl Extend<SyntaxBehavior> for SyntaxBehavior
impl Extend<SyntaxBehavior> for SyntaxBehavior
sourcefn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
Extends a collection with the contents of an iterator. Read more
sourcefn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)Extends a collection with exactly one element.
sourcefn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)Reserves capacity in a collection for the given number of additional elements. Read more
sourceimpl FromIterator<SyntaxBehavior> for SyntaxBehavior
impl FromIterator<SyntaxBehavior> for SyntaxBehavior
sourcefn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
Creates a value from an iterator. Read more
sourceimpl Hash for SyntaxBehavior
impl Hash for SyntaxBehavior
sourceimpl LowerHex for SyntaxBehavior
impl LowerHex for SyntaxBehavior
sourceimpl Not for SyntaxBehavior
impl Not for SyntaxBehavior
type Output = SyntaxBehavior
type Output = SyntaxBehavior
The resulting type after applying the !
operator.
sourceimpl Octal for SyntaxBehavior
impl Octal for SyntaxBehavior
sourceimpl Ord for SyntaxBehavior
impl Ord for SyntaxBehavior
sourcefn cmp(&self, other: &SyntaxBehavior) -> Ordering
fn cmp(&self, other: &SyntaxBehavior) -> Ordering
1.21.0 · sourcefn max(self, other: Self) -> Self
fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
1.21.0 · sourcefn min(self, other: Self) -> Self
fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
1.50.0 · sourcefn clamp(self, min: Self, max: Self) -> Self where
Self: PartialOrd<Self>,
fn clamp(self, min: Self, max: Self) -> Self where
Self: PartialOrd<Self>,
Restrict a value to a certain interval. Read more
sourceimpl PartialEq<SyntaxBehavior> for SyntaxBehavior
impl PartialEq<SyntaxBehavior> for SyntaxBehavior
sourcefn eq(&self, other: &SyntaxBehavior) -> bool
fn eq(&self, other: &SyntaxBehavior) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &SyntaxBehavior) -> bool
fn ne(&self, other: &SyntaxBehavior) -> bool
This method tests for !=
.
sourceimpl PartialOrd<SyntaxBehavior> for SyntaxBehavior
impl PartialOrd<SyntaxBehavior> for SyntaxBehavior
sourcefn partial_cmp(&self, other: &SyntaxBehavior) -> Option<Ordering>
fn partial_cmp(&self, other: &SyntaxBehavior) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
sourceimpl Sub<SyntaxBehavior> for SyntaxBehavior
impl Sub<SyntaxBehavior> for SyntaxBehavior
type Output = SyntaxBehavior
type Output = SyntaxBehavior
The resulting type after applying the -
operator.
sourceimpl SubAssign<SyntaxBehavior> for SyntaxBehavior
impl SubAssign<SyntaxBehavior> for SyntaxBehavior
sourcefn sub_assign(&mut self, other: Self)
fn sub_assign(&mut self, other: Self)
Disables all flags enabled in the set.
sourceimpl UpperHex for SyntaxBehavior
impl UpperHex for SyntaxBehavior
impl Copy for SyntaxBehavior
impl Eq for SyntaxBehavior
impl StructuralEq for SyntaxBehavior
impl StructuralPartialEq for SyntaxBehavior
Auto Trait Implementations
impl RefUnwindSafe for SyntaxBehavior
impl Send for SyntaxBehavior
impl Sync for SyntaxBehavior
impl Unpin for SyntaxBehavior
impl UnwindSafe for SyntaxBehavior
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more