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50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
// Copyright (C) 2021-2024 Free Software Foundation, Inc.
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// This file is part of GCC.
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// GCC is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 3, or (at your option) any later
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// version.
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// GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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// You should have received a copy of the GNU General Public License
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// along with GCC; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// Common definitions useful for textual dump of IRs (AST and HIR).
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#ifndef RUST_DUMP_H
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#define RUST_DUMP_H
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namespace Rust {
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class Indent
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{
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public:
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Indent () = default;
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friend std::ostream &operator<< (std::ostream &stream, const Indent &indent)
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{
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return stream << std::string (indent.tabs, '\t');
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};
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void increment () { tabs++; };
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void decrement ()
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{
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rust_assert (tabs != 0);
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tabs--;
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};
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private:
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size_t tabs = 0;
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};
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} // namespace Rust
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#endif
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