Struct glib::RegexMatchFlags

pub struct RegexMatchFlags(/* private fields */);

Flags specifying match-time options.

Implementations

impl RegexMatchFlags

pub const DEFAULT: Self = _

No special options set. Since: 2.74

pub const ANCHORED: Self = _

The pattern is forced to be “anchored”, that is, it is constrained to match only at the first matching point in the string that is being searched. This effect can also be achieved by appropriate constructs in the pattern itself such as the “^” metacharacter.

pub const NOTBOL: Self = _

Specifies that first character of the string is not the beginning of a line, so the circumflex metacharacter should not match before it. Setting this without RegexCompileFlags::MULTILINE (at compile time) causes circumflex never to match. This option affects only the behaviour of the circumflex metacharacter, it does not affect “\A”.

pub const NOTEOL: Self = _

Specifies that the end of the subject string is not the end of a line, so the dollar metacharacter should not match it nor (except in multiline mode) a newline immediately before it. Setting this without RegexCompileFlags::MULTILINE (at compile time) causes dollar never to match. This option affects only the behaviour of the dollar metacharacter, it does not affect “\Z” or “\z”.

pub const NOTEMPTY: Self = _

An empty string is not considered to be a valid match if this option is set. If there are alternatives in the pattern, they are tried. If all the alternatives match the empty string, the entire match fails. For example, if the pattern “a?b?” is applied to a string not beginning with “a” or “b”, it matches the empty string at the start of the string. With this flag set, this match is not valid, so GRegex searches further into the string for occurrences of “a” or “b”.

pub const PARTIAL: Self = _

Turns on the partial matching feature, for more documentation on partial matching see g_match_info_is_partial_match().

pub const NEWLINE_CR: Self = _

Overrides the newline definition set when creating a new #GRegex, setting the ‘\r’ character as line terminator.

pub const NEWLINE_LF: Self = _

Overrides the newline definition set when creating a new #GRegex, setting the ‘\n’ character as line terminator.

pub const NEWLINE_CRLF: Self = _

Overrides the newline definition set when creating a new #GRegex, setting the ‘\r\n’ characters sequence as line terminator.

pub const NEWLINE_ANY: Self = _

Overrides the newline definition set when creating a new #GRegex, any Unicode newline sequence is recognised as a newline. These are ‘\r’, ‘\n’ and ‘\rn’, and the single characters U+000B LINE TABULATION, U+000C FORM FEED (FF), U+0085 NEXT LINE (NEL), U+2028 LINE SEPARATOR and U+2029 PARAGRAPH SEPARATOR.

pub const NEWLINE_ANYCRLF: Self = _

Overrides the newline definition set when creating a new #GRegex; any ‘\r’, ‘\n’, or ‘\r\n’ character sequence is recognized as a newline. Since: 2.34

pub const BSR_ANYCRLF: Self = _

Overrides the newline definition for “\R” set when creating a new #GRegex; only ‘\r’, ‘\n’, or ‘\r\n’ character sequences are recognized as a newline by “\R”. Since: 2.34

pub const BSR_ANY: Self = _

Overrides the newline definition for “\R” set when creating a new #GRegex; any Unicode newline character or character sequence are recognized as a newline by “\R”. These are ‘\r’, ‘\n’ and ‘\rn’, and the single characters U+000B LINE TABULATION, U+000C FORM FEED (FF), U+0085 NEXT LINE (NEL), U+2028 LINE SEPARATOR and U+2029 PARAGRAPH SEPARATOR. Since: 2.34

pub const PARTIAL_SOFT: Self = _

An alias for PARTIAL. Since: 2.34

pub const PARTIAL_HARD: Self = _

Turns on the partial matching feature. In contrast to to PARTIAL_SOFT, this stops matching as soon as a partial match is found, without continuing to search for a possible complete match. See g_match_info_is_partial_match() for more information. Since: 2.34

pub const NOTEMPTY_ATSTART: Self = _

Like NOTEMPTY, but only applied to the start of the matched string. For anchored patterns this can only happen for pattern containing “\K”. Since: 2.34

impl RegexMatchFlags

pub const fn empty() -> Self

Get a flags value with all bits unset.

pub const fn all() -> Self

Get a flags value with all known bits set.

pub const fn bits(&self) -> u32

Get the underlying bits value.

The returned value is exactly the bits set in this flags value.

pub const fn from_bits(bits: u32) -> Option<Self>

Convert from a bits value.

This method will return None if any unknown bits are set.

pub const fn from_bits_truncate(bits: u32) -> Self

Convert from a bits value, unsetting any unknown bits.

pub const fn from_bits_retain(bits: u32) -> Self

Convert from a bits value exactly.

pub fn from_name(name: &str) -> Option<Self>

Get a flags value with the bits of a flag with the given name set.

This method will return None if name is empty or doesn’t correspond to any named flag.

pub const fn is_empty(&self) -> bool

Whether all bits in this flags value are unset.

pub const fn is_all(&self) -> bool

Whether all known bits in this flags value are set.

pub const fn intersects(&self, other: Self) -> bool

Whether any set bits in a source flags value are also set in a target flags value.

pub const fn contains(&self, other: Self) -> bool

Whether all set bits in a source flags value are also set in a target flags value.

pub fn insert(&mut self, other: Self)

The bitwise or (|) of the bits in two flags values.

pub fn remove(&mut self, other: Self)

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. remove won’t truncate other, but the ! operator will.

pub fn toggle(&mut self, other: Self)

The bitwise exclusive-or (^) of the bits in two flags values.

pub fn set(&mut self, other: Self, value: bool)

Call insert when value is true or remove when value is false.

pub const fn intersection(self, other: Self) -> Self

The bitwise and (&) of the bits in two flags values.

pub const fn union(self, other: Self) -> Self

The bitwise or (|) of the bits in two flags values.

pub const fn difference(self, other: Self) -> Self

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

pub const fn symmetric_difference(self, other: Self) -> Self

The bitwise exclusive-or (^) of the bits in two flags values.

pub const fn complement(self) -> Self

The bitwise negation (!) of the bits in a flags value, truncating the result.

impl RegexMatchFlags

pub const fn iter(&self) -> Iter<RegexMatchFlags>

Yield a set of contained flags values.

Each yielded flags value will correspond to a defined named flag. Any unknown bits will be yielded together as a final flags value.

pub const fn iter_names(&self) -> IterNames<RegexMatchFlags>

Yield a set of contained named flags values.

This method is like iter, except only yields bits in contained named flags. Any unknown bits, or bits not corresponding to a contained flag will not be yielded.

Trait Implementations

impl Binary for RegexMatchFlags

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

Formats the value using the given formatter.

impl BitAnd for RegexMatchFlags

fn bitand(self, other: Self) -> Self

The bitwise and (&) of the bits in two flags values.

type Output = RegexMatchFlags

The resulting type after applying the & operator.

impl BitAndAssign for RegexMatchFlags

fn bitand_assign(&mut self, other: Self)

The bitwise and (&) of the bits in two flags values.

impl BitOr for RegexMatchFlags

fn bitor(self, other: RegexMatchFlags) -> Self

The bitwise or (|) of the bits in two flags values.

type Output = RegexMatchFlags

The resulting type after applying the | operator.

impl BitOrAssign for RegexMatchFlags

fn bitor_assign(&mut self, other: Self)

The bitwise or (|) of the bits in two flags values.

impl BitXor for RegexMatchFlags

fn bitxor(self, other: Self) -> Self

The bitwise exclusive-or (^) of the bits in two flags values.

type Output = RegexMatchFlags

The resulting type after applying the ^ operator.

impl BitXorAssign for RegexMatchFlags

fn bitxor_assign(&mut self, other: Self)

The bitwise exclusive-or (^) of the bits in two flags values.

impl Clone for RegexMatchFlags

fn clone(&self) -> RegexMatchFlags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RegexMatchFlags

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

Formats the value using the given formatter.

impl Extend<RegexMatchFlags> for RegexMatchFlags

fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)

The bitwise or (|) of the bits in each flags value.

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

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

Reserves capacity in a collection for the given number of additional elements.

impl Flags for RegexMatchFlags

const FLAGS: &'static [Flag<RegexMatchFlags>] = _

The set of defined flags.

type Bits = u32

The underlying bits type.

fn bits(&self) -> u32

Get the underlying bits value.

fn from_bits_retain(bits: u32) -> RegexMatchFlags

Convert from a bits value exactly.

fn empty() -> Self

Get a flags value with all bits unset.

fn all() -> Self

Get a flags value with all known bits set.

fn from_bits(bits: Self::Bits) -> Option<Self>

Convert from a bits value.

fn from_bits_truncate(bits: Self::Bits) -> Self

Convert from a bits value, unsetting any unknown bits.

fn from_name(name: &str) -> Option<Self>

Get a flags value with the bits of a flag with the given name set.

fn iter(&self) -> Iter<Self>

Yield a set of contained flags values.

fn iter_names(&self) -> IterNames<Self>

Yield a set of contained named flags values.

fn is_empty(&self) -> bool

Whether all bits in this flags value are unset.

fn is_all(&self) -> bool

Whether all known bits in this flags value are set.

fn intersects(&self, other: Self) -> bool

where Self: Sized,

Whether any set bits in a source flags value are also set in a target flags value.

fn contains(&self, other: Self) -> bool

where Self: Sized,

Whether all set bits in a source flags value are also set in a target flags value.

fn insert(&mut self, other: Self)

where Self: Sized,

The bitwise or (|) of the bits in two flags values.

fn remove(&mut self, other: Self)

where Self: Sized,

The intersection of a source flags value with the complement of a target flags value (&!).

fn toggle(&mut self, other: Self)

where Self: Sized,

The bitwise exclusive-or (^) of the bits in two flags values.

fn set(&mut self, other: Self, value: bool)

where Self: Sized,

Call [Flags::insert] when value is true or [Flags::remove] when value is false.

fn intersection(self, other: Self) -> Self

The bitwise and (&) of the bits in two flags values.

fn union(self, other: Self) -> Self

The bitwise or (|) of the bits in two flags values.

fn difference(self, other: Self) -> Self

The intersection of a source flags value with the complement of a target flags value (&!).

fn symmetric_difference(self, other: Self) -> Self

The bitwise exclusive-or (^) of the bits in two flags values.

fn complement(self) -> Self

The bitwise negation (!) of the bits in a flags value, truncating the result.

impl FromIterator<RegexMatchFlags> for RegexMatchFlags

fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self

The bitwise or (|) of the bits in each flags value.

impl Hash for RegexMatchFlags

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntoIterator for RegexMatchFlags

type Item = RegexMatchFlags

The type of the elements being iterated over.

type IntoIter = Iter<RegexMatchFlags>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl LowerHex for RegexMatchFlags

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

Formats the value using the given formatter.

impl Not for RegexMatchFlags

fn not(self) -> Self

The bitwise negation (!) of the bits in a flags value, truncating the result.

type Output = RegexMatchFlags

The resulting type after applying the ! operator.

impl Octal for RegexMatchFlags

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

Formats the value using the given formatter.

impl PartialEq for RegexMatchFlags

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PublicFlags for RegexMatchFlags

type Primitive = u32

The type of the underlying storage.

type Internal = InternalBitFlags

The type of the internal field on the generated flags type.

impl Sub for RegexMatchFlags

fn sub(self, other: Self) -> Self

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

type Output = RegexMatchFlags

The resulting type after applying the - operator.

impl SubAssign for RegexMatchFlags

fn sub_assign(&mut self, other: Self)

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

impl UpperHex for RegexMatchFlags

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

Formats the value using the given formatter.

impl Copy for RegexMatchFlags

impl Eq for RegexMatchFlags

impl StructuralPartialEq for RegexMatchFlags