Enum Token 

pub enum Token {
    Keyword(String),
    Identifier,
    StringLiteral,
    NumberLiteral,
    Operator(String),
    Punctuation(String),
}

Normalized token representation

Identifiers and literals are normalized to allow detection of structurally similar code (Type-2 clones).

Variants

Keyword(String)

Keyword (if, for, while, fn, def, etc.)

Identifier

Normalized identifier placeholder

StringLiteral

Normalized string literal placeholder

NumberLiteral

Normalized number literal placeholder

Operator(String)

Operator (+, -, *, /, etc.)

Punctuation(String)

Punctuation (parentheses, braces, semicolons)

Implementations

impl Token

pub fn as_hash_string(&self) -> &str

Returns a string representation for hashing

Trait Implementations

impl Clone for Token

fn clone(&self) -> Token

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Token

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

Formats the value using the given formatter.

impl Hash for Token

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Token

fn eq(&self, other: &Token) -> 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 Eq for Token

impl StructuralPartialEq for Token