leo_passes/write_transforming/
program.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 super::WriteTransformingVisitor;
18
19use leo_ast::{Function, ProgramReconstructor, StatementReconstructor as _};
20
21impl ProgramReconstructor for WriteTransformingVisitor<'_> {
22    fn reconstruct_function(&mut self, input: Function) -> Function {
23        // Since the input parameters may be structs or arrays that are written to,
24        // we may need to define variable members.
25        let mut statements = Vec::new();
26        for parameter in input.input.iter() {
27            self.define_variable_members(parameter.identifier, &mut statements);
28        }
29        let mut block = self.reconstruct_block(input.block).0;
30        statements.extend(block.statements);
31        block.statements = statements;
32        Function { block, ..input }
33    }
34
35    fn reconstruct_program_scope(&mut self, input: leo_ast::ProgramScope) -> leo_ast::ProgramScope {
36        self.program = input.program_id.name.name;
37        leo_ast::ProgramScope {
38            functions: input.functions.into_iter().map(|(i, f)| (i, self.reconstruct_function(f))).collect(),
39            ..input
40        }
41    }
42}
leo_passes/write_transforming/program.rs

leo_passes/write_transforming/
program.rs
