Struct ForeachStmt 

#[non_exhaustive]
pub struct ForeachStmt {
    pub expr: Expr,
    pub key: Option<Expr>,
    pub value: Expr,
    pub by_ref: bool,
    pub body: Box<Stmt>,
    pub uses_alternative: bool,
}

A foreach loop.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

expr: Expr

The iterated expression.

key: Option<Expr>

The key target, if any.

value: Expr

The value target.

by_ref: bool

true when the value is taken by reference: foreach ($a as &$v).

body: Box<Stmt>

The loop body.

uses_alternative: bool

Whether the foreach: ... endforeach; syntax is used.

Implementations

impl ForeachStmt

pub fn new(expr: Expr, value: Expr, body: Box<Stmt>) -> Self

Builds a ForeachStmt from its identifying fields with every other field empty. Set the rest by assignment, as with Param::new.

Trait Implementations

impl Clone for ForeachStmt

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ForeachStmt

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

Formats the value using the given formatter.

impl Serialize for ForeachStmt

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

where __S: Serializer,

Serialize this value into the given Serde serializer.