62 lines
2 KiB
Rust
62 lines
2 KiB
Rust
// Copyright (C) 2023-2024 Free Software Foundation, Inc.
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//
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// This file is part of the GNU Proc Macro Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// Under Section 7 of GPL version 3, you are granted additional
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// permissions described in the GCC Runtime Library Exception, version
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// 3.1, as published by the Free Software Foundation.
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// You should have received a copy of the GNU General Public License and
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// a copy of the GCC Runtime Library Exception along with this program;
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// <http://www.gnu.org/licenses/>.
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//! Bridge internal span representation and functions
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//!
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//! # Note
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//!
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//! All methods accessing source location in rust are unstable, hence this
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//! implementation with an empty structure.
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/// # Note: Gcc does not have a span interner, a span will not contain an index
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#[derive(Copy, Clone, Debug, Default)]
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#[repr(C)]
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pub struct Span {
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location: u32,
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}
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impl Span {
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pub fn call_site() -> Self {
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// FIXME: implement this function properly
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Span::default()
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}
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pub fn mixed_site() -> Self {
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// FIXME: implement this function properly
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Span::default()
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}
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pub fn resolved_at(&self, _other: Span) -> Self {
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// FIXME: implement this function properly
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Span::default()
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}
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pub fn located_at(&self, _other: Span) -> Self {
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// FIXME: implement this function properly
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Span::default()
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}
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pub fn source_text(&self) -> Option<String> {
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// FIXME: implement this function properly
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None
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}
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}
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