duskphantom_frontend/ir/program.rs
1// Copyright 2024 Duskphantom Authors
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7// http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14//
15// SPDX-License-Identifier: Apache-2.0
16
17use super::*;
18
19/// The full program.
20/// A executable program is a set of modules with an entry module.
21/// For now, only one module is supported, so the only module is entry.
22#[derive(Clone, PartialEq, Debug)]
23pub struct Program {
24 /// The module of the program.
25 /// Currently only one module is supported.
26 pub module: Module,
27}
28
29impl Program {
30 pub fn new(decls: Vec<Decl>) -> Self {
31 Self { module: decls }
32 }
33}
34
35/// A module is a single file.
36/// Only declaration can appear at top level.
37pub type Module = Vec<Decl>;