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Current Path: /usr/src/contrib/llvm-project/llvm/tools/llvm-xray

usr / src / contrib / llvm-project / llvm / tools / llvm-xray /

📁 ..
📄 func-id-helper.cpp(2.44 KB)
📄 func-id-helper.h(1.75 KB)
📄 llvm-xray.cpp(1.6 KB)
📄 trie-node.h(3.31 KB)
📄 xray-account.cpp(17.43 KB)
📄 xray-account.h(3.22 KB)
📄 xray-color-helper.cpp(8.5 KB)
📄 xray-color-helper.h(2.99 KB)
📄 xray-converter.cpp(16.12 KB)
📄 xray-converter.h(1.49 KB)
📄 xray-extract.cpp(4.19 KB)
📄 xray-fdr-dump.cpp(3.73 KB)
📄 xray-graph-diff.cpp(19.74 KB)
📄 xray-graph-diff.h(2.09 KB)
📄 xray-graph.cpp(20.73 KB)
📄 xray-graph.h(7.38 KB)
📄 xray-registry.cpp(1.28 KB)
📄 xray-registry.h(1.27 KB)
📄 xray-stacks.cpp(31 KB)

Editing: xray-registry.cpp

//===- xray-registry.cpp: Implement a command registry. -------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// Implement a simple subcommand registry.
//
//===----------------------------------------------------------------------===//
#include "xray-registry.h"

#include "llvm/Support/ManagedStatic.h"
#include <unordered_map>

namespace llvm {
namespace xray {

using HandlerType = std::function<Error()>;

ManagedStatic<std::unordered_map<cl::SubCommand *, HandlerType>> Commands;

CommandRegistration::CommandRegistration(cl::SubCommand *SC,
                                         HandlerType Command) {
  assert(Commands->count(SC) == 0 &&
         "Attempting to overwrite a command handler");
  assert(Command && "Attempting to register an empty std::function<Error()>");
  (*Commands)[SC] = Command;
}

HandlerType dispatch(cl::SubCommand *SC) {
  auto It = Commands->find(SC);
  assert(It != Commands->end() &&
         "Attempting to dispatch on un-registered SubCommand.");
  return It->second;
}

} // namespace xray
} // namespace llvm

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Editing: xray-registry.cpp

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