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Add Span representation in libproc_macro cpp part of the library. Integrate spans to existing types. gcc/rust/ChangeLog: * util/rust-token-converter.cc (convert): Update call to constructors with location information. (handle_suffix): Convert token locus to a Span and use it in the literal. libgrust/ChangeLog: * libproc_macro/Makefile.am: Add span.cc * libproc_macro/Makefile.in: Regenerate. * libproc_macro/span.cc: New file. * libproc_macro/span.h: New file. * libproc_macro/group.cc (Group::make_group): Add span argument. * libproc_macro/group.h (GROUP_H): Add include directive for spans. * libproc_macro/ident.cc (Ident__new): Add span argument. (Ident__new_raw): Likewise. (Ident::make_ident): Likewise. * libproc_macro/ident.h (Ident__new): Likewise. (Ident__new_raw): Likewise. * libproc_macro/literal.cc (Literal::clone): Clone the span. (Literal::make_literal): Add span argument. (Literal::make_u8): Likewise. (Literal::make_u16): Likewise. (Literal::make_u32): Likewise. (Literal::make_u64): Likewise. (Literal::make_i8): Likewise. (Literal::make_i16): Likewise. (Literal::make_i32): Likewise. (Literal::make_i64): Likewise. (Literal::make_string): Likewise. (Literal::make_byte_string): Likewise. (Literal::make_f32): Likewise. (Literal::make_f64): Likewise. (Literal::make_char): Likewise. (Literal::make_usize): Likewise. (Literal::make_isize): Likewise. * libproc_macro/literal.h (struct Literal): Add span to Literal structure. * libproc_macro/punct.cc (Punct::make_punct): Add span argument to punct constructor. * libproc_macro/punct.h (struct Punct): Add span to Punct structure. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
// Copyright (C) 2023 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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#include "span.h"
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namespace ProcMacro {
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Span
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Span::make_span (std::uint32_t start, std::uint32_t end)
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{
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return {start, end};
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}
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Span
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Span::make_unknown ()
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{
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// TODO: Change this value to UNKNOWN_LOCATION from gcc/input.h
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return {0, 0};
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}
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} // namespace ProcMacro
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