Struct regex_syntax::hir::Group

source · [−]
pub struct Group {
    pub kind: GroupKind,
    pub hir: Box<Hir>,
}
Expand description

The high-level intermediate representation for a group.

This represents one of three possible group types:

  1. A non-capturing group (e.g., (?:expr)).
  2. A capturing group (e.g., (expr)).
  3. A named capturing group (e.g., (?P<name>expr)).

Fields

kind: GroupKind

The kind of this group. If it is a capturing group, then the kind contains the capture group index (and the name, if it is a named group).

hir: Box<Hir>

The expression inside the capturing group, which may be empty.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

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

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

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

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.