84 lines · cpp
1//===- LLDBTableGen.cpp - Top-Level TableGen implementation for LLDB ------===//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-exception6//7//===----------------------------------------------------------------------===//8//9// This file contains the main function for LLDB's TableGen.10//11//===----------------------------------------------------------------------===//12 13#include "LLDBTableGenBackends.h" // Declares all backends.14#include "llvm/Support/CommandLine.h"15#include "llvm/Support/ManagedStatic.h"16#include "llvm/Support/PrettyStackTrace.h"17#include "llvm/Support/Signals.h"18#include "llvm/TableGen/Error.h"19#include "llvm/TableGen/Main.h"20#include "llvm/TableGen/Record.h"21 22using namespace llvm;23using namespace lldb_private;24 25enum ActionType {26 PrintRecords,27 DumpJSON,28 GenOptionDefs,29 GenPropertyDefs,30 GenPropertyEnumDefs,31};32 33static cl::opt<ActionType> Action(34 cl::desc("Action to perform:"),35 cl::values(clEnumValN(PrintRecords, "print-records",36 "Print all records to stdout (default)"),37 clEnumValN(DumpJSON, "dump-json",38 "Dump all records as machine-readable JSON"),39 clEnumValN(GenOptionDefs, "gen-lldb-option-defs",40 "Generate lldb option definitions"),41 clEnumValN(GenPropertyDefs, "gen-lldb-property-defs",42 "Generate lldb property definitions"),43 clEnumValN(GenPropertyEnumDefs, "gen-lldb-property-enum-defs",44 "Generate lldb property enum definitions")));45 46static bool LLDBTableGenMain(raw_ostream &OS, const RecordKeeper &Records) {47 switch (Action) {48 case PrintRecords:49 OS << Records; // No argument, dump all contents50 break;51 case DumpJSON:52 EmitJSON(Records, OS);53 break;54 case GenOptionDefs:55 EmitOptionDefs(Records, OS);56 break;57 case GenPropertyDefs:58 EmitPropertyDefs(Records, OS);59 break;60 case GenPropertyEnumDefs:61 EmitPropertyEnumDefs(Records, OS);62 break;63 }64 return false;65}66 67int main(int argc, char **argv) {68 sys::PrintStackTraceOnErrorSignal(argv[0]);69 PrettyStackTraceProgram X(argc, argv);70 cl::ParseCommandLineOptions(argc, argv);71 llvm_shutdown_obj Y;72 73 return TableGenMain(argv[0], &LLDBTableGenMain);74}75 76#ifdef __has_feature77#if __has_feature(address_sanitizer)78#include <sanitizer/lsan_interface.h>79// Disable LeakSanitizer for this binary as it has too many leaks that are not80// very interesting to fix. See compiler-rt/include/sanitizer/lsan_interface.h .81int __lsan_is_turned_off() { return 1; }82#endif // __has_feature(address_sanitizer)83#endif // defined(__has_feature)84