Enum Token 

pub enum Token {
    Ident(String),
    DotIdent(String),
    IntLit(i64),
    FloatLit(f64),
    StringLit(String),
    BoolLit(bool),
    Param(String),
    Type,
    Filter,
    Order,
    Limit,
    Offset,
    Insert,
    Update,
    Delete,
    Upsert,
    Select,
    Required,
    Multi,
    Link,
    Index,
    Unique,
    On,
    Conflict,
    Asc,
    Desc,
    And,
    Or,
    Not,
    Exists,
    Let,
    As,
    Match,
    Group,
    Join,
    Inner,
    LeftKw,
    RightKw,
    Outer,
    Cross,
    Transaction,
    Begin,
    Commit,
    Rollback,
    View,
    Materialized,
    Refresh,
    Union,
    Having,
    Distinct,
    In,
    Between,
    Like,
    Count,
    Avg,
    Sum,
    Min,
    Max,
    Is,
    Null,
    Upper,
    Lower,
    Length,
    Trim,
    Substring,
    Concat,
    Abs,
    Round,
    Ceil,
    Floor,
    Sqrt,
    Pow,
    Now,
    Extract,
    DateAdd,
    DateDiff,
    Cast,
    Case,
    When,
    Then,
    Else,
    End,
    Over,
    Partition,
    RowNumber,
    Rank,
    DenseRank,
    Alter,
    Drop,
    Add,
    Column,
    Explain,
    Eq,
    Neq,
    Lt,
    Gt,
    Lte,
    Gte,
    Assign,
    Arrow,
    Pipe,
    Coalesce,
    Plus,
    Minus,
    Star,
    Slash,
    LBrace,
    RBrace,
    LParen,
    RParen,
    Comma,
    Colon,
    Dot,
    Eof,
}

Variants

Ident(String)

DotIdent(String)

IntLit(i64)

FloatLit(f64)

StringLit(String)

BoolLit(bool)

Param(String)

Type

Filter

Order

Limit

Offset

Insert

Update

Delete

Upsert

Select

Required

Multi

Link

Index

Unique

On

Conflict

Asc

Desc

And

Or

Not

Exists

Let

As

Match

Group

Join

Inner

LeftKw

RightKw

Outer

Cross

Transaction

Begin

Commit

Rollback

View

Materialized

Refresh

Union

Having

Distinct

In

Between

Like

Count

Avg

Sum

Min

Max

Is

Null

Upper

Lower

Length

Trim

Substring

Concat

Abs

Round

Ceil

Floor

Sqrt

Pow

Now

Extract

DateAdd

DateDiff

Cast

Case

When

Then

Else

End

Over

Partition

RowNumber

Rank

DenseRank

Alter

Drop

Add

Column

Explain

Eq

Neq

Lt

Gt

Lte

Gte

Assign

Arrow

Pipe

Coalesce

Plus

Minus

Star

Slash

LBrace

RBrace

LParen

RParen

Comma

Colon

Dot

Eof

Implementations

impl Token

pub fn display_name(&self) -> String

Human-readable name for error messages. Avoids exposing raw Rust Debug format like IntLit(42) to end users.

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 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 StructuralPartialEq for Token