pub struct ClassBytes { /* private fields */ }
Expand description

A set of characters represented by arbitrary bytes (where one byte corresponds to one character).

Implementations

Create a new class from a sequence of ranges.

The given ranges do not need to be in any specific order, and ranges may overlap.

Create a new class with no ranges.

Add a new range to this set.

Return an iterator over all ranges in this class.

The iterator yields ranges in ascending order.

Return the underlying ranges as a slice.

Expand this character class such that it contains all case folded characters. For example, if this class consists of the range a-z, then applying case folding will result in the class containing both the ranges a-z and A-Z.

Note that this only applies ASCII case folding, which is limited to the characters a-z and A-Z.

Negate this byte class.

For all b where b is a any byte, if b was in this set, then it will not be in this set after negation.

Union this byte class with the given byte class, in place.

Intersect this byte class with the given byte class, in place.

Subtract the given byte class from this byte class, in place.

Compute the symmetric difference of the given byte classes, in place.

This computes the symmetric difference of two byte classes. This removes all elements in this class that are also in the given class, but all adds all elements from the given class that aren’t in this class. That is, the class will contain all elements in either class, but will not contain any elements that are in both classes.

Returns true if and only if this character class will either match nothing or only ASCII bytes. Stated differently, this returns false if and only if this class contains a non-ASCII byte.

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.