25 lines
703 B
C++
25 lines
703 B
C++
//===-- lib/Parser/char-set.cpp -------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "flang/Parser/char-set.h"
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namespace Fortran::parser {
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std::string SetOfChars::ToString() const {
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std::string result;
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SetOfChars set{*this};
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for (char ch{' '}; !set.empty(); ++ch) {
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if (set.Has(ch)) {
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set = set.Difference(ch);
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result += ch;
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}
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}
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return result;
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}
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} // namespace Fortran::parser
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