Enum Token 

pub enum Token {
    Ident(String),
    Keyword(Keyword),
    IntLit(String),
    FloatLit(String),
    StringLit(String),
    LParen,
    RParen,
    Comma,
    Semicolon,
    Star,
    Plus,
    Minus,
    Slash,
    Concat,
    TypeCast,
    Dot,
    Eq,
    Ne,
    Lt,
    Le,
    Gt,
    Ge,
    Param(u32),
    Eof,
}

Variants

Ident(String)

Keyword(Keyword)

IntLit(String)

FloatLit(String)

SP30: a decimal/exponent numeric literal (1.5, .5, 2., 1e10), typed float8 by the executor (crabgresql has no numeric).

StringLit(String)

LParen

RParen

Comma

Semicolon

Star

Plus

Minus

Slash

Concat

SP29: the || string-concatenation operator.

TypeCast

SP31: the :: cast operator (expr::type).

Dot

SP33: the . qualified-name separator (a.col). Only lexed when it does NOT begin a number lexeme — .5 / 2. stay a single FloatLit.

Eq

Ne

Lt

Le

Gt

Ge

Param(u32)

Eof

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 Eq for Token

impl PartialEq for Token

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Token