76 lines
2.8 KiB
C++
76 lines
2.8 KiB
C++
/* -*- C++ -*-
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* Serene Programming Language
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*
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* Copyright (c) 2019-2023 Sameer Rahmani <lxsameer@gnu.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 2.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "commands/commands.h" // for cc, run
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#include "serene/config.h" // for SERENE_VERSION
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//
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#include <__fwd/string.h> // for string
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#include <llvm/ADT/StringRef.h> // for StringRef
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#include <llvm/Support/CommandLine.h> // for SubCommand, ParseCom...
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#include <llvm/Support/FormatVariadic.h> // for formatv, formatv_object
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#include <llvm/Support/FormatVariadicDetails.h> // for provider_format_adapter
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#include <cstring> // for strcmp
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#include <string> // for basic_string
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#include <tuple> // for tuple
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namespace cl = llvm::cl;
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static std::string banner =
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llvm::formatv("\n\nSerene Compiler Version {0}"
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"\nCopyright (C) 2019-2023 "
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"Sameer Rahmani <lxsameer@gnu.org>\n"
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"Serene comes with ABSOLUTELY NO WARRANTY;\n"
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"This is free software, and you are welcome\n"
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"to redistribute it under certain conditions; \n"
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"for details take a look at the LICENSE file.\n",
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SERENE_VERSION);
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namespace serene::opts {
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// Global options ===========================================================
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static cl::opt<bool> verbose("v", cl::desc("Use verbose output"),
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cl::cat(cl::getGeneralCategory()),
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cl::sub(cl::SubCommand::getAll()));
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// Subcommands ==============================================================
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// We don't use this subcommand directly but we need it for the CLI interface
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static cl::SubCommand CC("cc", "Serene's C compiler interface");
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static cl::SubCommand Run("run", "Run a Serene file");
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} // namespace serene::opts
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int main(int argc, char **argv) {
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// We don't use llvm::cl here cause we want to let
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// the clang take care of the argument parsing.
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if ((argc >= 2) && (strcmp(argv[1], "cc") == 0)) {
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return serene::commands::cc(--argc, ++argv);
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}
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// We start using llvm::cl from here onward which
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// enforces our rules even for the subcommands.
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cl::ParseCommandLineOptions(argc, argv, banner);
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if (serene::opts::Run) {
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serene::commands::run();
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}
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return 0;
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}
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