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// Copyright (C) 2023-2024 Free Software Foundation, Inc.
//
// This file is part of the GNU Proc Macro Library. This 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, or (at your option)
// any later version.
// This 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.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
use bridge::span::Span;
use std::convert::TryFrom;
use std::fmt;
use Spacing;
#[repr(C)]
#[derive(Clone, Debug)]
pub struct Punct {
pub(crate) ch: u32,
pub(crate) spacing: Spacing,
span: Span,
}
impl Punct {
pub fn new(ch: char, spacing: Spacing) -> Self {
Punct {
ch: ch.into(),
spacing,
span: Span::default(),
}
}
pub fn span(&self) -> Span {
self.span
}
pub fn set_span(&mut self, span: Span) {
let _ = span;
}
}
impl fmt::Display for Punct {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
if let Spacing::Alone = self.spacing {
f.write_str(" ")?;
}
char::try_from(self.ch).unwrap().fmt(f)
}
}
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