leo/ast/src/values/positive_number.rs
2020-08-18 03:50:26 -07:00

42 lines
1.3 KiB
Rust

// Copyright (C) 2019-2020 Aleo Systems Inc.
// This file is part of the Leo library.
// The Leo library is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// The Leo library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use crate::{
ast::{span_into_string, Rule},
span::SpanDef,
};
use pest::Span;
use pest_ast::FromPest;
use serde::Serialize;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Serialize)]
#[pest_ast(rule(Rule::number_positive))]
pub struct PositiveNumber<'ast> {
#[pest_ast(outer(with(span_into_string)))]
pub value: String,
#[pest_ast(outer())]
#[serde(with = "SpanDef")]
pub span: Span<'ast>,
}
impl<'ast> fmt::Display for PositiveNumber<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.value)
}
}