Enum Expression 

pub enum Expression {
    Literal(Literal),
    Identifier(String),
    MethodCall(MethodCall),
    FieldAccess(FieldAccess),
    ArrayAccess(ArrayAccess),
    ArrayCreation(ArrayCreation),
    New(NewExpression),
    This,
    Super,
    Binary {
        left: Box<Expression>,
        op: String,
        right: Box<Expression>,
    },
    Unary {
        op: String,
        expression: Box<Expression>,
    },
    Assignment {
        left: Box<Expression>,
        op: String,
        right: Box<Expression>,
    },
    Update {
        expression: Box<Expression>,
        op: String,
        is_prefix: bool,
    },
    Ternary {
        condition: Box<Expression>,
        then_branch: Box<Expression>,
        else_branch: Box<Expression>,
    },
    Cast {
        target_type: String,
        expression: Box<Expression>,
    },
}

Expression.

Variants

Literal(Literal)

Literal expression.

Identifier(String)

Identifier expression (e.g., variable reference).

MethodCall(MethodCall)

Method call expression.

FieldAccess(FieldAccess)

Field access expression.

ArrayAccess(ArrayAccess)

Array access expression.

ArrayCreation(ArrayCreation)

Array creation expression.

New(NewExpression)

New expression (object creation).

This

This expression.

Super

Super expression.

Binary

Binary operation.

Fields

left: Box<Expression>

Left operand.

op: String

Operator.

right: Box<Expression>

Right operand.

Unary

Unary operation.

Fields

op: String

Operator.

expression: Box<Expression>

Operand expression.

Assignment

Assignment operation.

Fields

left: Box<Expression>

Left operand.

op: String

Operator.

right: Box<Expression>

Right operand.

Update

Update operation (increment/decrement).

Fields

expression: Box<Expression>

Operand expression.

op: String

Operator.

is_prefix: bool

Whether the operator is a prefix.

Ternary

Ternary operation.

Fields

condition: Box<Expression>

Condition expression.

then_branch: Box<Expression>

Then branch expression.

else_branch: Box<Expression>

Else branch expression.

Cast

Cast operation.

Fields

target_type: String

Target type.

expression: Box<Expression>

Operand expression.

Trait Implementations

impl Clone for Expression

fn clone(&self) -> Expression

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Expression

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Expression

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Expression

fn eq(&self, other: &Expression) -> 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 Serialize for Expression

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Expression