Enum Class

pub enum Class {
    IDENTIFIER,
    SEPARATOR,
    EQUALS,
    LITERAL,
    NEWLINE,
    BOOLEAN,
    UNKNOWN,
}

An enumerator for types of lexical tokens.

It is used by all components of the parser stack and is here as to keep each component separate from the others.

Variants

IDENTIFIER

Names and keys assigned by the programmer.

SEPARATOR

Punctuation and delimiters.

EQUALS

Equals.

LITERAL

Strings and integers.

NEWLINE

New lines.

BOOLEAN

True and false.

UNKNOWN

Tokens that do not fit the lexer’s ruleset.

Trait Implementations

impl Debug for Class

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

Formats the value using the given formatter.

impl PartialEq for Class

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Class