Struct DeclareStmt 

#[non_exhaustive]
pub struct DeclareStmt {
    pub directives: Box<[(Box<str>, Expr)]>,
    pub body: Option<Box<Stmt>>,
    pub uses_alternative: bool,
}

A declare(...) statement.

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.

directives: Box<[(Box<str>, Expr)]>

Directive name and value pairs.

body: Option<Box<Stmt>>

Statement governed by the declare, if any.

uses_alternative: bool

Whether the declare: ... enddeclare; syntax is used.

Implementations

impl DeclareStmt

pub fn new(directives: Box<[(Box<str>, Expr)]>) -> Self

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

Trait Implementations

impl Clone for DeclareStmt

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 DeclareStmt

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

Formats the value using the given formatter.

impl Serialize for DeclareStmt

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

where __S: Serializer,

Serialize this value into the given Serde serializer.