33 lines
1.1 KiB
C++
33 lines
1.1 KiB
C++
//===- llvm/Support/Options.cpp - Debug options support ---------*- C++ -*-===//
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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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//
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// This file implements the helper objects for defining debug options using the
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// new API built on cl::opt, but not requiring the use of static globals.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Support/Options.h"
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#include "llvm/Support/ManagedStatic.h"
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using namespace llvm;
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OptionRegistry::~OptionRegistry() {
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for (auto IT = Options.begin(); IT != Options.end(); ++IT)
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delete IT->second;
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}
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void OptionRegistry::addOption(void *Key, cl::Option *O) {
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assert(Options.find(Key) == Options.end() &&
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"Argument with this key already registerd");
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Options.insert(std::make_pair(Key, O));
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}
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static ManagedStatic<OptionRegistry> OR;
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OptionRegistry &OptionRegistry::instance() { return *OR; }
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