Enum scylladb_parse::Term

pub enum Term {
    Constant(Constant),
    Literal(Literal),
    FunctionCall(FunctionCall),
    ArithmeticOp {
        lhs: Option<Box<Term>>,
        op: ArithmeticOp,
        rhs: Box<Term>,
    },
    TypeHint {
        hint: CqlType,
        ident: Name,
    },
    BindMarker(BindMarker),
}

Variants

Constant(Constant)

Literal(Literal)

FunctionCall(FunctionCall)

ArithmeticOp

Fields

lhs: Option<Box<Term>>

op: ArithmeticOp

rhs: Box<Term>

TypeHint

Fields

hint: CqlType

ident: Name

BindMarker(BindMarker)

Implementations

impl Term

pub fn constant<T: Into<Constant>>(value: T) -> Self

pub fn literal<T: Into<Literal>>(value: T) -> Self

pub fn function_call<T: Into<FunctionCall>>(value: T) -> Self

pub fn negative<T: Into<Term>>(t: T) -> Self

pub fn arithmetic_op<LT: Into<Term>, RT: Into<Term>>(
    lhs: LT,
    op: ArithmeticOp,
    rhs: RT
) -> Self

pub fn type_hint<T: Into<CqlType>, N: Into<Name>>(hint: T, ident: N) -> Self

pub fn bind_marker<T: Into<BindMarker>>(marker: T) -> Self

Trait Implementations

impl Clone for Term

fn clone(&self) -> Term

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> CustomToTokens<'a> for Term

fn to_tokens(&'a self, tokens: &mut TokenStream)

impl Debug for Term

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

Formats the value using the given formatter.

impl Display for Term

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

Formats the value using the given formatter.

impl From<BindMarker> for Term

fn from(original: BindMarker) -> Term

Converts to this type from the input type.

impl From<Constant> for Term

fn from(original: Constant) -> Term

Converts to this type from the input type.

impl From<FunctionCall> for Term

fn from(original: FunctionCall) -> Term

Converts to this type from the input type.

impl From<LitStr> for Term

fn from(t: LitStr) -> Self

Converts to this type from the input type.

impl From<Literal> for Term

fn from(original: Literal) -> Term

Converts to this type from the input type.

impl From<Uuid> for Term

fn from(t: Uuid) -> Self

Converts to this type from the input type.

impl From<bool> for Term

fn from(t: bool) -> Self

Converts to this type from the input type.

impl From<f32> for Term

fn from(t: f32) -> Self

Converts to this type from the input type.

impl From<f64> for Term

fn from(t: f64) -> Self

Converts to this type from the input type.

impl From<i32> for Term

fn from(t: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Term

fn from(t: i64) -> Self

Converts to this type from the input type.

impl FromStr for Term

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self>

Parses a string s to return a value of this type.

impl Hash for Term

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, 

Feeds a slice of this type into the given Hasher.

impl Ord for Term

fn cmp(&self, other: &Term) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl Parse for Term

type Output = Term

fn parse(s: &mut StatementStream<'_>) -> Result<Self>

impl PartialEq<Term> for Term

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<Term> for Term

fn partial_cmp(&self, other: &Term) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl ToTokens for Term

fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStream

Convert self directly into a TokenStream object.

impl TryInto<LitStr> for Term

type Error = Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<LitStr>

Performs the conversion.

impl TryInto<Uuid> for Term

type Error = Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<Uuid>

Performs the conversion.

impl TryInto<bool> for Term

type Error = Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<bool>

Performs the conversion.

impl TryInto<f32> for Term

type Error = Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<f32>

Performs the conversion.

impl TryInto<f64> for Term

type Error = Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<f64>

Performs the conversion.

impl TryInto<i32> for Term

type Error = Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<i32>

Performs the conversion.

impl TryInto<i64> for Term

type Error = Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<i64>

Performs the conversion.

impl Eq for Term

impl StructuralEq for Term

impl StructuralPartialEq for Term