24 lines
729 B
C++
24 lines
729 B
C++
//===-- StringSaver.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 "llvm/Support/StringSaver.h"
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using namespace llvm;
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StringRef StringSaver::save(StringRef S) {
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char *P = Alloc.Allocate<char>(S.size() + 1);
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if (!S.empty())
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memcpy(P, S.data(), S.size());
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P[S.size()] = '\0';
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return StringRef(P, S.size());
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}
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StringRef UniqueStringSaver::save(StringRef S) {
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return Strings.insert(S).first->getKey();
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}
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