leo_input/values/
group_value.rs

1// Copyright (C) 2019-2021 Aleo Systems 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::{
18    ast::Rule,
19    types::GroupType,
20    values::{GroupCoordinate, NumberValue},
21};
22
23use pest::Span;
24use pest_ast::FromPest;
25use std::fmt;
26
27#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
28#[pest_ast(rule(Rule::value_group))]
29pub struct GroupValue<'ast> {
30    pub value: GroupRepresentation<'ast>,
31    pub type_: GroupType,
32    #[pest_ast(outer())]
33    pub span: Span<'ast>,
34}
35
36impl<'ast> fmt::Display for GroupValue<'ast> {
37    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
38        write!(f, "{}", self.value)
39    }
40}
41
42#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
43#[pest_ast(rule(Rule::group_single_or_tuple))]
44pub enum GroupRepresentation<'ast> {
45    Single(NumberValue<'ast>),
46    Tuple(GroupTuple<'ast>),
47}
48
49impl<'ast> fmt::Display for GroupRepresentation<'ast> {
50    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
51        match self {
52            GroupRepresentation::Single(number) => write!(f, "{}", number),
53            GroupRepresentation::Tuple(tuple) => write!(f, "{}", tuple),
54        }
55    }
56}
57
58#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
59#[pest_ast(rule(Rule::group_tuple))]
60pub struct GroupTuple<'ast> {
61    pub x: GroupCoordinate<'ast>,
62    pub y: GroupCoordinate<'ast>,
63    #[pest_ast(outer())]
64    pub span: Span<'ast>,
65}
66
67impl<'ast> fmt::Display for GroupTuple<'ast> {
68    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
69        write!(f, "({}, {})", self.x, self.y)
70    }
71}
leo_input/values/group_value.rs

leo_input/values/
group_value.rs
