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767698ff6c
Signed-off-by: Sahil Yeole <sahilyeole93@gmail.com>
251 lines
6.7 KiB
C++
251 lines
6.7 KiB
C++
// 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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#include "literal.h"
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#include <cstring>
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#include <cstdlib>
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#include "registration.h"
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namespace ProcMacro {
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extern "C" {
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bool
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Literal__from_string (FFIString str, Literal *lit)
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{
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bool result;
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auto source = str.to_string ();
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*lit = Literal::make_literal (source, result);
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return result;
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}
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}
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void
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Literal::drop (Literal *lit)
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{
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FFIString::drop (&lit->text);
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FFIString::drop (&lit->suffix);
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}
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Literal
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Literal::clone () const
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{
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return {this->kind, this->text.clone (), this->suffix.clone (), this->span};
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}
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Literal
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Literal::make_literal (const std::string &text, bool &has_error)
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{
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return __gccrs_proc_macro_lit_from_str_ (text, has_error);
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}
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Literal
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Literal::make_literal (LitKind kind, Span span, const std::string &text,
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const std::string &suffix)
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{
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auto ffi_text = FFIString::make_ffistring (text);
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auto ffi_suffix = FFIString::make_ffistring (suffix);
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return {kind, ffi_text, ffi_suffix, span};
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}
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Literal
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Literal::make_u8 (std::uint8_t value, bool suffixed)
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{
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auto text = FFIString::make_ffistring (std::to_string (value));
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auto suffix = FFIString::make_ffistring (suffixed ? "u8" : "");
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return {LitKind::make_integer (), text, suffix, Span::make_unknown ()};
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}
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Literal
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Literal::make_u16 (std::uint16_t value, bool suffixed)
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{
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auto text = FFIString::make_ffistring (std::to_string (value));
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auto suffix = FFIString::make_ffistring (suffixed ? "u16" : "");
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return {LitKind::make_integer (), text, suffix, Span::make_unknown ()};
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}
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Literal
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Literal::make_u32 (std::uint32_t value, bool suffixed)
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{
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auto text = FFIString::make_ffistring (std::to_string (value));
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auto suffix = FFIString::make_ffistring (suffixed ? "u32" : "");
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return {LitKind::make_integer (), text, suffix, Span::make_unknown ()};
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}
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Literal
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Literal::make_u64 (std::uint64_t value, bool suffixed)
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{
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auto text = FFIString::make_ffistring (std::to_string (value));
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auto suffix = FFIString::make_ffistring (suffixed ? "u64" : "");
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return {LitKind::make_integer (), text, suffix, Span::make_unknown ()};
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}
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Literal
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Literal::make_i8 (std::int8_t value, bool suffixed)
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{
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auto text = FFIString::make_ffistring (std::to_string (value));
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auto suffix = FFIString::make_ffistring (suffixed ? "i8" : "");
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return {LitKind::make_integer (), text, suffix, Span::make_unknown ()};
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}
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Literal
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Literal::make_i16 (std::int16_t value, bool suffixed)
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{
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auto text = FFIString::make_ffistring (std::to_string (value));
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auto suffix = FFIString::make_ffistring (suffixed ? "i16" : "");
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return {LitKind::make_integer (), text, suffix, Span::make_unknown ()};
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}
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Literal
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Literal::make_i32 (std::int32_t value, bool suffixed)
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{
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auto text = FFIString::make_ffistring (std::to_string (value));
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auto suffix = FFIString::make_ffistring (suffixed ? "i32" : "");
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return {LitKind::make_integer (), text, suffix, Span::make_unknown ()};
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}
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Literal
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Literal::make_i64 (std::int64_t value, bool suffixed)
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{
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auto text = FFIString::make_ffistring (std::to_string (value));
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auto suffix = FFIString::make_ffistring (suffixed ? "i64" : "");
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return {LitKind::make_integer (), text, suffix, Span::make_unknown ()};
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}
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Literal
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Literal::make_string (const std::string &str)
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{
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auto text = FFIString::make_ffistring (str);
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auto suffix = FFIString::make_ffistring ("");
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return {LitKind::make_str (), text, suffix, Span::make_unknown ()};
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}
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Literal
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Literal::make_byte_string (const std::vector<std::uint8_t> &vec)
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{
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auto text
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= FFIString::make_ffistring (std::string (vec.cbegin (), vec.cend ()));
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auto suffix = FFIString::make_ffistring ("");
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return {LitKind::make_byte_str (), text, suffix, Span::make_unknown ()};
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}
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Literal
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Literal::make_f32 (float value, bool suffixed)
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{
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auto text = FFIString::make_ffistring (std::to_string (value));
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auto suffix = FFIString::make_ffistring (suffixed ? "f32" : "");
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return {LitKind::make_float (), text, suffix, Span::make_unknown ()};
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}
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Literal
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Literal::make_f64 (double value, bool suffixed)
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{
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auto text = FFIString::make_ffistring (std::to_string (value));
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auto suffix = FFIString::make_ffistring (suffixed ? "f64" : "");
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return {LitKind::make_float (), text, suffix, Span::make_unknown ()};
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}
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Literal
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Literal::make_char (std::uint32_t ch)
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{
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auto text = FFIString::make_ffistring (std::to_string ((char) ch));
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auto suffix = FFIString::make_ffistring ("");
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return {LitKind::make_char (), text, suffix, Span::make_unknown ()};
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}
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Literal
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Literal::make_usize (std::uint64_t value, bool suffixed)
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{
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auto text = FFIString::make_ffistring (std::to_string (value));
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auto suffix = FFIString::make_ffistring (suffixed ? "usize" : "");
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return {LitKind::make_integer (), text, suffix, Span::make_unknown ()};
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}
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Literal
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Literal::make_isize (std::int64_t value, bool suffixed)
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{
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auto text = FFIString::make_ffistring (std::to_string (value));
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auto suffix = FFIString::make_ffistring (suffixed ? "isize" : "");
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return {LitKind::make_integer (), text, suffix, Span::make_unknown ()};
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}
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LitKind
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LitKind::make_byte ()
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{
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LitKindPayload payload;
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return {BYTE, payload};
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}
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LitKind
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LitKind::make_char ()
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{
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LitKindPayload payload;
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return {CHAR, payload};
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}
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LitKind
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LitKind::make_integer ()
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{
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LitKindPayload payload;
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return {INTEGER, payload};
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}
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LitKind
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LitKind::make_float ()
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{
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LitKindPayload payload;
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return {FLOAT, payload};
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}
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LitKind
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LitKind::make_str ()
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{
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LitKindPayload payload;
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return {STR, payload};
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}
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LitKind
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LitKind::make_str_raw (std::uint8_t val)
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{
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LitKindPayload payload;
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payload.str_raw = val;
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return {STR_RAW, payload};
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}
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LitKind
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LitKind::make_byte_str ()
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{
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LitKindPayload payload;
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return {BYTE_STR, payload};
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}
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LitKind
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LitKind::make_byte_str_raw (std::uint8_t val)
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{
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LitKindPayload payload;
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payload.byte_str_raw = val;
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return {BYTE_STR_RAW, payload};
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}
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} // namespace ProcMacro
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