sway_core/language/parsed/declaration/
variable.rs

1use sway_types::{Named, Spanned};
2
3use crate::{
4    ast_elements::type_argument::GenericTypeArgument,
5    engine_threading::{EqWithEngines, PartialEqWithEngines, PartialEqWithEnginesContext},
6    language::parsed::Expression,
7    Ident,
8};
9
10#[derive(Debug, Clone)]
11pub struct VariableDeclaration {
12    pub name: Ident,
13    pub type_ascription: GenericTypeArgument,
14    pub body: Expression, // will be codeblock variant
15    pub is_mutable: bool,
16}
17
18impl EqWithEngines for VariableDeclaration {}
19impl PartialEqWithEngines for VariableDeclaration {
20    fn eq(&self, other: &Self, ctx: &PartialEqWithEnginesContext) -> bool {
21        self.name == other.name
22            && self.type_ascription.eq(&other.type_ascription, ctx)
23            && self.body.eq(&other.body, ctx)
24            && self.is_mutable == other.is_mutable
25    }
26}
27
28impl Named for VariableDeclaration {
29    fn name(&self) -> &sway_types::BaseIdent {
30        &self.name
31    }
32}
33
34impl Spanned for VariableDeclaration {
35    fn span(&self) -> sway_types::Span {
36        self.name.span()
37    }
38}