Enum CompileError 

pub enum CompileError {
    InvalidPattern(String),
    InvalidQuantifier(String),
    InvalidGroup(String),
    UnmatchedParen,
    InvalidEscape(String),
    DuplicateGroupName(String),
}

Errors that can occur during the compilation of a regular expression.

Variants

InvalidPattern(String)

The pattern contains invalid syntax.

InvalidQuantifier(String)

A quantifier (e.g., *, +, {n,m}) is used incorrectly or is invalid.

InvalidGroup(String)

A capture group is malformed.

UnmatchedParen

Parentheses are not balanced.

InvalidEscape(String)

An escape sequence is invalid.

DuplicateGroupName(String)

A named capture group uses a name that has already been used.

Trait Implementations

impl Debug for CompileError

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

Formats the value using the given formatter.