Enum Expression 

pub enum Expression {
    Nil(Span),
    True(Span),
    False(Span),
    Integer(i64, Span),
    Float(f64, Span),
    String(String, Span),
    Vararg(Span),
    Name(String, Span),
    Index(Box<Expression>, String, Span),
    IndexExpr(Box<Expression>, Box<Expression>, Span),
    BinOp(Box<Expression>, BinaryOp, Box<Expression>, Span),
    UnOp(UnaryOp, Box<Expression>, Span),
    Call(Call),
    Function(FunctionBody),
    Table(TableConstructor),
}

All expression forms in Lua 5.5.

Variants

Nil(Span)

True(Span)

False(Span)

Integer(i64, Span)

Float(f64, Span)

String(String, Span)

Vararg(Span)

Name(String, Span)

Index(Box<Expression>, String, Span)

expr.field

IndexExpr(Box<Expression>, Box<Expression>, Span)

expr[key]

BinOp(Box<Expression>, BinaryOp, Box<Expression>, Span)

Binary operation: lhs op rhs.

UnOp(UnaryOp, Box<Expression>, Span)

Unary operation: op expr.

Call(Call)

Function call: func(args) or obj:method(args).

Function(FunctionBody)

function (params) body end

Table(TableConstructor)

Table constructor: { [field,]* }.

Implementations

impl Expression

pub fn span(&self) -> Span

Returns the span of this 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.