82 lines
2.4 KiB
C++
82 lines
2.4 KiB
C++
/* -*- C++ -*-
|
|
* Serene Programming Language
|
|
*
|
|
* Copyright (c) 2019-2022 Sameer Rahmani <lxsameer@gnu.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, version 2.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/**
|
|
* Commentary:
|
|
* This is the main file for Serene's tablegen instance. All the backends
|
|
* are local to this instance and we use this instance alongside the official
|
|
* instances.
|
|
*/
|
|
|
|
#include "serene/errors-backend.h"
|
|
|
|
#include <llvm/Support/CommandLine.h>
|
|
#include <llvm/Support/InitLLVM.h>
|
|
#include <llvm/Support/raw_ostream.h>
|
|
#include <llvm/TableGen/Main.h>
|
|
#include <llvm/TableGen/Record.h>
|
|
#include <llvm/TableGen/SetTheory.h>
|
|
|
|
namespace cl = llvm::cl;
|
|
|
|
namespace serene {
|
|
enum ActionType { PrintRecords, ErrorsBackend };
|
|
|
|
cl::opt<ActionType> action(
|
|
cl::desc("Action to perform:"),
|
|
|
|
cl::values(
|
|
clEnumValN(ErrorsBackend, "errors-backend",
|
|
"Generate a C++ file containing errors in the input file"),
|
|
clEnumValN(PrintRecords, "print-records",
|
|
"Print all records to stdout (default)")));
|
|
|
|
bool llvmTableGenMain(llvm::raw_ostream &os, llvm::RecordKeeper &records) {
|
|
switch (action) {
|
|
case ErrorsBackend:
|
|
emitErrors(records, os);
|
|
break;
|
|
case PrintRecords:
|
|
os << records;
|
|
break;
|
|
}
|
|
return false;
|
|
}
|
|
} // namespace serene
|
|
|
|
int main(int argc, char **argv) {
|
|
llvm::InitLLVM x(argc, argv);
|
|
cl::ParseCommandLineOptions(argc, argv);
|
|
|
|
return llvm::TableGenMain(argv[0], &serene::llvmTableGenMain);
|
|
}
|
|
|
|
#ifndef __has_feature
|
|
#define __has_feature(x) 0
|
|
#endif
|
|
|
|
#if __has_feature(address_sanitizer) || defined(__SANITIZE_ADDRESS__) || \
|
|
__has_feature(leak_sanitizer)
|
|
|
|
#include <sanitizer/lsan_interface.h>
|
|
// Disable LeakSanitizer for this binary as it has too many leaks that are not
|
|
// very interesting to fix. See compiler-rt/include/sanitizer/lsan_interface.h
|
|
LLVM_ATTRIBUTE_USED int __lsan_is_turned_off() { return 1; }
|
|
|
|
#endif
|