Enum WordBoundary 

pub enum WordBoundary {
    WhitespaceOnly,
    WhitespaceOrDelimiter,
}

Which bytes may neighbour a match for it to stand alone as a word.

The two rules come from real files and each changes which bytes a damaged document yields, so the choice is the caller’s and is named at every call site.

Variants

WhitespaceOnly

Only whitespace. The stricter rule, used when scanning for endstream: >>endstream does not count as a match.

WhitespaceOrDelimiter

Whitespace or a delimiter — anything that is neither CharClass::Regular nor CharClass::Numeric. The looser rule, used for startxref, where the keyword may sit against >> or ].

Trait Implementations

impl Clone for WordBoundary

fn clone(&self) -> WordBoundary

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for WordBoundary

impl Debug for WordBoundary

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

Formats the value using the given formatter.

impl Eq for WordBoundary

impl PartialEq for WordBoundary

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for WordBoundary