leo_input/expressions/
string_expression.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::{ast::Rule, values::CharTypes};
18
19use pest::Span;
20use pest_ast::FromPest;
21use std::fmt;
22
23#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
24#[pest_ast(rule(Rule::expression_string))]
25pub struct StringExpression<'ast> {
26    pub chars: Vec<CharTypes<'ast>>,
27    #[pest_ast(outer())]
28    pub span: Span<'ast>,
29}
30
31impl<'ast> fmt::Display for StringExpression<'ast> {
32    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
33        write!(f, "\"")?;
34
35        for character in self.chars.iter() {
36            write!(f, "{:?}", character)?;
37        }
38
39        write!(f, "\"")
40    }
41}
leo_input/expressions/string_expression.rs

leo_input/expressions/
string_expression.rs
