clang/tools/diagtool/diagtool_main.cpp

   1 //===- diagtool_main.h - Entry point for invoking all diagnostic tools ----===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This file implements the main function for diagtool.
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13 #include "DiagTool.h"
  14
  15 using namespace diagtool;
  16
  17 int main(int argc, char *argv[]) {
  18   if (argc > 1)
  19     if (DiagTool *tool = diagTools->getTool(argv[1]))
  20       return tool->run(argc - 2, &argv[2], llvm::outs());
  21
  22   llvm::errs() << "usage: diagtool <command> [<args>]\n\n";
  23   diagTools->printCommands(llvm::errs());
  24   return 1;
  25 }