leo_ast/statement/expression.rs
1// Copyright (C) 2019-2025 Provable Inc.
2// This file is part of the Leo library.
3
4// The Leo library is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8
9// The Leo library is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License
15// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
16
17use crate::{Expression, Node, NodeID, Statement};
18
19use leo_span::Span;
20
21use serde::{Deserialize, Serialize};
22use std::fmt;
23
24/// An expression statement, `foo(a);`.
25#[derive(Clone, PartialEq, Eq, Serialize, Deserialize, Debug)]
26pub struct ExpressionStatement {
27 /// The expression associated with the statement.
28 pub expression: Expression,
29 /// The span.
30 pub span: Span,
31 /// The ID of the node.
32 pub id: NodeID,
33}
34
35impl fmt::Display for ExpressionStatement {
36 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
37 self.expression.fmt(f)
38 }
39}
40
41impl From<ExpressionStatement> for Statement {
42 fn from(value: ExpressionStatement) -> Self {
43 Statement::Expression(value)
44 }
45}
46
47crate::simple_node_impl!(ExpressionStatement);