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https://github.com/c64scene-ar/llvm-6502.git
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cf0db29df2
The patch is generated using this command: tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \ -checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \ llvm/lib/ Thanks to Eugene Kosov for the original patch! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240137 91177308-0d34-0410-b5e6-96231b3b80d8
115 lines
3.7 KiB
C++
115 lines
3.7 KiB
C++
//===- LibDriver.cpp - lib.exe-compatible driver --------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Defines an interface to a lib.exe-compatible driver that also understands
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// bitcode files. Used by llvm-lib and lld-link2 /lib.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/LibDriver/LibDriver.h"
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#include "llvm/ADT/STLExtras.h"
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#include "llvm/Object/ArchiveWriter.h"
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#include "llvm/Option/Arg.h"
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#include "llvm/Option/ArgList.h"
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#include "llvm/Option/Option.h"
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#include "llvm/Support/CommandLine.h"
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#include "llvm/Support/StringSaver.h"
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#include "llvm/Support/Path.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace llvm;
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namespace {
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enum {
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OPT_INVALID = 0,
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#define OPTION(_1, _2, ID, _4, _5, _6, _7, _8, _9, _10, _11) OPT_##ID,
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#include "Options.inc"
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#undef OPTION
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};
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#define PREFIX(NAME, VALUE) const char *const NAME[] = VALUE;
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#include "Options.inc"
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#undef PREFIX
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static const llvm::opt::OptTable::Info infoTable[] = {
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#define OPTION(X1, X2, ID, KIND, GROUP, ALIAS, X6, X7, X8, X9, X10) \
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{ \
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X1, X2, X9, X10, OPT_##ID, llvm::opt::Option::KIND##Class, X8, X7, \
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OPT_##GROUP, OPT_##ALIAS, X6 \
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},
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#include "Options.inc"
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#undef OPTION
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};
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class LibOptTable : public llvm::opt::OptTable {
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public:
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LibOptTable() : OptTable(infoTable, llvm::array_lengthof(infoTable), true) {}
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};
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} // namespace
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static std::string getOutputPath(llvm::opt::InputArgList *Args) {
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if (auto *Arg = Args->getLastArg(OPT_out))
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return Arg->getValue();
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for (auto *Arg : Args->filtered(OPT_INPUT)) {
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if (!StringRef(Arg->getValue()).endswith_lower(".obj"))
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continue;
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SmallString<128> Val = StringRef(Arg->getValue());
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llvm::sys::path::replace_extension(Val, ".lib");
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return Val.str();
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}
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llvm_unreachable("internal error");
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}
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int llvm::libDriverMain(int Argc, const char **Argv) {
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SmallVector<const char *, 20> NewArgv(Argv, Argv + Argc);
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BumpPtrAllocator Alloc;
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BumpPtrStringSaver Saver(Alloc);
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cl::ExpandResponseFiles(Saver, cl::TokenizeWindowsCommandLine, NewArgv);
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Argv = &NewArgv[0];
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Argc = static_cast<int>(NewArgv.size());
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LibOptTable Table;
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unsigned MissingIndex;
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unsigned MissingCount;
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std::unique_ptr<llvm::opt::InputArgList> Args(
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Table.ParseArgs(&Argv[1], &Argv[Argc], MissingIndex, MissingCount));
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if (MissingCount) {
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llvm::errs() << "missing arg value for \""
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<< Args->getArgString(MissingIndex)
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<< "\", expected " << MissingCount
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<< (MissingCount == 1 ? " argument.\n" : " arguments.\n");
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return 1;
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}
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for (auto *Arg : Args->filtered(OPT_UNKNOWN))
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llvm::errs() << "ignoring unknown argument: " << Arg->getSpelling() << "\n";
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if (Args->filtered_begin(OPT_INPUT) == Args->filtered_end()) {
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llvm::errs() << "no input files.\n";
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return 1;
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}
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std::vector<llvm::NewArchiveIterator> Members;
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for (auto *Arg : Args->filtered(OPT_INPUT))
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Members.emplace_back(Arg->getValue(),
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llvm::sys::path::filename(Arg->getValue()));
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std::pair<StringRef, std::error_code> Result = llvm::writeArchive(
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getOutputPath(Args.get()), Members, /*WriteSymtab=*/true);
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if (Result.second) {
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if (Result.first.empty())
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Result.first = Argv[0];
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llvm::errs() << Result.first << ": " << Result.second.message() << "\n";
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return 1;
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}
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return 0;
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}
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