| //===--- DriverOptions.cpp - Driver Options Table -------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "clang/Driver/Options.h" |
| #include "llvm/ADT/STLExtras.h" |
| #include "llvm/Option/OptTable.h" |
| #include "llvm/Option/Option.h" |
| #include <cassert> |
| |
| using namespace clang::driver; |
| using namespace clang::driver::options; |
| using namespace llvm::opt; |
| |
| #define PREFIX(NAME, VALUE) static const char *const NAME[] = VALUE; |
| #include "clang/Driver/Options.inc" |
| #undef PREFIX |
| |
| static const OptTable::Info InfoTable[] = { |
| #define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS, PARAM, \ |
| HELPTEXT, METAVAR, VALUES) \ |
| {PREFIX, NAME, HELPTEXT, METAVAR, OPT_##ID, Option::KIND##Class, \ |
| PARAM, FLAGS, OPT_##GROUP, OPT_##ALIAS, ALIASARGS, VALUES}, |
| #include "clang/Driver/Options.inc" |
| #undef OPTION |
| }; |
| |
| namespace { |
| |
| class DriverOptTable : public OptTable { |
| public: |
| DriverOptTable() |
| : OptTable(InfoTable) {} |
| }; |
| |
| } |
| |
| const llvm::opt::OptTable &clang::driver::getDriverOptTable() { |
| static const DriverOptTable *Table = []() { |
| auto Result = std::make_unique<DriverOptTable>(); |
| // Options.inc is included in DriverOptions.cpp, and calls OptTable's |
| // addValues function. |
| // Opt is a variable used in the code fragment in Options.inc. |
| OptTable &Opt = *Result; |
| #define OPTTABLE_ARG_INIT |
| #include "clang/Driver/Options.inc" |
| #undef OPTTABLE_ARG_INIT |
| return Result.release(); |
| }(); |
| return *Table; |
| } |