Enum TokenKind 

pub enum TokenKind {
    Whitespace,
    Keyword,
    Type,
    Constant,
    Function,
    Name,
    QuotedName,
    String,
    Number,
    Comment,
    Parameter,
    Operator,
    Punctuation,
    Template,
    Other,
}

What a token is.

Variants

Whitespace

Spaces, tabs and line breaks.

Keyword

A reserved or dialect keyword (SELECT, QUALIFY, PRAGMA).

Type

A data type (VARCHAR, INT64, TIMESTAMPTZ).

Constant

TRUE, FALSE, NULL.

Function

A name followed by (: a function call.

Name

A name: a table, column, alias or schema.

QuotedName

A quoted name: "col", `col`, [col].

String

A string literal: 'it''s', E'\n', $$body$$, '''raw'''.

Number

A number: 42, 1.5e-3, .5, 0xFF.

Comment

A comment: -- … or /* … */ (nested).

Parameter

A bind parameter: :name, @name, @@var, $1, ?.

Operator

An operator: =, <>, ||, ::, ->>.

Punctuation

Punctuation: ( ) , ; . [ ] { }.

Template

A Jinja block: {{ ref('x') }}, {% if … %}, {# … #}.

Other

Anything else (a stray character).

Trait Implementations

impl Clone for TokenKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TokenKind

impl Debug for TokenKind

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

Formats the value using the given formatter.

impl Eq for TokenKind

impl Hash for TokenKind

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 TokenKind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TokenKind