6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
//===- llvm/Testing/ADT/StringMap.h ---------------------------------------===//
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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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#ifndef LLVM_TESTING_ADT_STRINGMAP_H_
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#define LLVM_TESTING_ADT_STRINGMAP_H_
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#include "llvm/ADT/STLExtras.h"
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#include "llvm/ADT/StringMap.h"
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#include "llvm/Support/FormatVariadic.h"
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#include "llvm/Testing/ADT/StringMapEntry.h"
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#include <ostream>
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#include <sstream>
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namespace llvm {
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/// Support for printing to std::ostream, for use with e.g. producing more
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/// useful error messages with Google Test.
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template <typename T>
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std::ostream &operator<<(std::ostream &OS, const StringMap<T> &M) {
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if (M.empty()) {
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return OS << "{ }";
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}
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std::vector<std::string> Lines;
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for (const auto &E : M) {
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std::ostringstream SS;
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SS << E << ",";
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Lines.push_back(SS.str());
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}
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llvm::sort(Lines);
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Lines.insert(Lines.begin(), "{");
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Lines.insert(Lines.end(), "}");
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return OS << llvm::formatv("{0:$[\n]}",
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make_range(Lines.begin(), Lines.end()))
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.str();
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}
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} // namespace llvm
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#endif
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