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to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
//===- DiagTool.h - Classes for defining diagtool tools -------------------===//
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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 boilerplate for defining diagtool tools.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_DIAGTOOL_DIAGTOOL_H
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#define LLVM_CLANG_TOOLS_DIAGTOOL_DIAGTOOL_H
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/ManagedStatic.h"
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#include "llvm/Support/raw_ostream.h"
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#include <string>
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namespace diagtool {
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class DiagTool {
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const std::string cmd;
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const std::string description;
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public:
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DiagTool(llvm::StringRef toolCmd, llvm::StringRef toolDesc);
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virtual ~DiagTool();
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llvm::StringRef getName() const { return cmd; }
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llvm::StringRef getDescription() const { return description; }
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virtual int run(unsigned argc, char *argv[], llvm::raw_ostream &out) = 0;
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};
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class DiagTools {
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void *tools;
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public:
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DiagTools();
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~DiagTools();
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DiagTool *getTool(llvm::StringRef toolCmd);
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void registerTool(DiagTool *tool);
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void printCommands(llvm::raw_ostream &out);
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};
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extern llvm::ManagedStatic<DiagTools> diagTools;
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template <typename DIAGTOOL>
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class RegisterDiagTool {
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public:
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RegisterDiagTool() { diagTools->registerTool(new DIAGTOOL()); }
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};
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} // end diagtool namespace
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#define DEF_DIAGTOOL(NAME, DESC, CLSNAME)\
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namespace {\
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class CLSNAME : public diagtool::DiagTool {\
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public:\
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CLSNAME() : DiagTool(NAME, DESC) {}\
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virtual ~CLSNAME() {}\
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int run(unsigned argc, char *argv[], llvm::raw_ostream &out) override;\
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};\
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diagtool::RegisterDiagTool<CLSNAME> Register##CLSNAME;\
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}
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#endif
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