Struct qt_core::q_regular_expression::MatchType

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

The MatchType enum defines the type of the match that should be attempted against the subject string.

C++ enum: QRegularExpression::MatchType.

C++ documentation:

The MatchType enum defines the type of the match that should be attempted against the subject string.

Implementations

impl MatchType

pub fn to_int(&self) -> c_int

impl MatchType

pub const NormalMatch: MatchType = _

A normal match is done. (C++ enum variant: NormalMatch = 0)

pub const PartialPreferCompleteMatch: MatchType = _

The pattern string is matched partially against the subject string. If a partial match is found, then it is recorded, and other matching alternatives are tried as usual. If a complete match is then found, then it’s preferred to the partial match; in this case only the complete match is reported. If instead no complete match is found (but only the partial one), then the partial one is reported. (C++ enum variant: PartialPreferCompleteMatch = 1)

pub const PartialPreferFirstMatch: MatchType = _

The pattern string is matched partially against the subject string. If a partial match is found, then matching stops and the partial match is reported. In this case, other matching alternatives (potentially leading to a complete match) are not tried. Moreover, this match type assumes that the subject string only a substring of a larger text, and that (in this text) there are other characters beyond the end of the subject string. This can lead to surprising results; see the discussion in the partial matching section for more details. (C++ enum variant: PartialPreferFirstMatch = 2)

pub const NoMatch: MatchType = _

No matching is done. This value is returned as the match type by a default constructed QRegularExpressionMatch or QRegularExpressionMatchIterator. Using this match type is not very useful for the user, as no matching ever happens. This enum value has been introduced in Qt 5.1. (C++ enum variant: NoMatch = 3)

Trait Implementations

impl Clone for MatchType

fn clone(&self) -> MatchType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MatchType

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

Formats the value using the given formatter.

impl From<MatchType> for c_int

fn from(value: MatchType) -> Self

Converts to this type from the input type.

impl From<i32> for MatchType

fn from(value: c_int) -> Self

Converts to this type from the input type.

impl PartialEq for MatchType

fn eq(&self, other: &MatchType) -> 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 Copy for MatchType

impl Eq for MatchType

impl StructuralEq for MatchType

impl StructuralPartialEq for MatchType