Enum Statement

pub enum Statement {
    Assign {
        declaration: bool,
        variable: Expr,
        assign: Expr,
    },
    ExprStatement(Expr),
    Return(Option<Expr>),
    IfElse {
        cond: Expr,
        if_: Vec<Statement>,
        else_: Vec<Statement>,
    },
    Switch {
        arg: Expr,
        default: Vec<Statement>,
        cases: Vec<(Expr, Vec<Statement>)>,
    },
    While {
        cond: Expr,
        stmts: Vec<Statement>,
    },
    Break,
    Continue,
    Throw(Expr),
    Try {
        stmts: Vec<Statement>,
    },
    Catch {
        stmts: Vec<Statement>,
    },
    Comment(String),
}

Variants

Assign

Variable assignment

Fields

declaration: bool

Should ‘var’ appear

variable: Expr

assign: Expr

ExprStatement(Expr)

Expression statement

Return(Option<Expr>)

Return an expression or nothing (void)

IfElse

If/Else statement

Fields

cond: Expr

if_: Vec<Statement>

else_: Vec<Statement>

Else clause if the vec isn’t empty

Switch

Fields

arg: Expr

default: Vec<Statement>

cases: Vec<(Expr, Vec<Statement>)>

While

While statement

Fields

cond: Expr

stmts: Vec<Statement>

Break

Continue

Throw(Expr)

Try

Fields

stmts: Vec<Statement>

Catch

Fields

stmts: Vec<Statement>

Comment(String)

Implementations

impl Statement

pub fn display<'a>( &'a self, indent: &'a FormatOptions, code: &'a Bytecode, f: &'a Function, ) -> impl Display + 'a

Trait Implementations

impl Clone for Statement

fn clone(&self) -> Statement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Statement

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

Formats the value using the given formatter.