Struct YulSwitch

pub struct YulSwitch {
    pub switch_token: switch,
    pub selector: YulExpr,
    pub branches: Vec<YulCaseBranch>,
    pub default_case: Option<YulSwitchDefault>,
}

A Yul switch statement can consist of only a default-case or one or more non-default cases optionally followed by a default-case.

Example switch statement in Yul:

switch exponent
case 0 { result := 1 }
case 1 { result := base }
default { revert(0, 0) }

Solidity Reference: https://docs.soliditylang.org/en/latest/grammar.html#a4.SolidityParser.yulSwitchStatement

Fields

switch_token: switch

selector: YulExpr

branches: Vec<YulCaseBranch>

default_case: Option<YulSwitchDefault>

Trait Implementations

impl Clone for YulSwitch

fn clone(&self) -> YulSwitch

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for YulSwitch

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

Formats the value using the given formatter.

impl Parse for YulSwitch

fn parse(input: ParseStream<'_>) -> Result<Self>

impl Spanned for YulSwitch

fn span(&self) -> Span

Returns a Span covering the complete contents of this syntax tree node, or Span::call_site() if this node is empty.

fn set_span(&mut self, span: Span)

Sets the span of this syntax tree node if it is not empty.

fn with_span(self, span: Span) -> Self

where Self: Sized,

Sets the span of this owned syntax tree node if it is not empty.