Struct regex_syntax::hir::ClassUnicodeRange[][src]

pub struct ClassUnicodeRange {
    start: char,
    end: char,
}

A single range of characters represented by Unicode scalar values.

The range is closed. That is, the start and end of the range are included in the range.

Fields

Methods

impl ClassUnicodeRange
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Create a new Unicode scalar value range for a character class.

The returned range is always in a canonical form. That is, the range returned always satisfies the invariant that start <= end.

Return the start of this range.

The start of a range is always less than or equal to the end of the range.

Return the end of this range.

The end of a range is always greater than or equal to the start of the range.

Trait Implementations

impl Clone for ClassUnicodeRange
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Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl Copy for ClassUnicodeRange
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impl Default for ClassUnicodeRange
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Returns the "default value" for a type. Read more

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

This method tests for !=.

impl PartialOrd for ClassUnicodeRange
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This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl Ord for ClassUnicodeRange
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This method returns an Ordering between self and other. Read more

Compares and returns the maximum of two values. Read more

Compares and returns the minimum of two values. Read more

impl Debug for ClassUnicodeRange
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Formats the value using the given formatter. Read more

impl Interval for ClassUnicodeRange
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Apply simple case folding to this Unicode scalar value range.

Additional ranges are appended to the given vector. Canonical ordering is not maintained in the given vector.

Create a new interval.

Union the given overlapping range into this range. Read more

Intersect this range with the given range and return the result. Read more

Subtract the given range from this range and return the resulting ranges. Read more

Compute the symmetric difference the given range from this range. This returns the union of the two ranges minus its intersection. Read more

Returns true if and only if the two ranges are contiguous. Two ranges are contiguous if and only if the ranges are either overlapping or adjacent. Read more

Returns true if and only if the intersection of this range and the other range is empty. Read more

Returns true if and only if this range is a subset of the other range.

Auto Trait Implementations

impl Send for ClassUnicodeRange

impl Sync for ClassUnicodeRange