Struct Setting 

pub struct Setting {
    pub name: StrRef,
    pub scope: Scope,
    pub value: ExprRef,
}

SET name = value and RESET name.

One struct for the two, because RESET name is SET name with no value and giving it its own arena would mean two of everything to say the same thing twice.

Fields

name: StrRef

The setting name, as written.

scope: Scope

The scope word, if one was written.

value: ExprRef

The value, or NONE for a RESET.

An expression rather than text. SET memory_limit = '1GB' writes a string and SET threads = 4 writes a number, and what a setting does with either is the setting’s business.

Trait Implementations

impl Clone for Setting

fn clone(&self) -> Setting

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Setting

impl Debug for Setting

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

Formats the value using the given formatter.

impl Eq for Setting

impl PartialEq for Setting

fn eq(&self, other: &Setting) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Setting