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author | vitalyisaev <vitalyisaev@yandex-team.com> | 2023-06-29 10:00:50 +0300 |
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committer | vitalyisaev <vitalyisaev@yandex-team.com> | 2023-06-29 10:00:50 +0300 |
commit | 6ffe9e53658409f212834330e13564e4952558f6 (patch) | |
tree | 85b1e00183517648b228aafa7c8fb07f5276f419 /contrib/libs/clang14/lib/Frontend/CreateInvocationFromCommandLine.cpp | |
parent | 726057070f9c5a91fc10fde0d5024913d10f1ab9 (diff) | |
download | ydb-6ffe9e53658409f212834330e13564e4952558f6.tar.gz |
YQ Connector: support managed ClickHouse
Со стороны dqrun можно обратиться к инстансу коннектора, который работает на streaming стенде, и извлечь данные из облачного CH.
Diffstat (limited to 'contrib/libs/clang14/lib/Frontend/CreateInvocationFromCommandLine.cpp')
-rw-r--r-- | contrib/libs/clang14/lib/Frontend/CreateInvocationFromCommandLine.cpp | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/contrib/libs/clang14/lib/Frontend/CreateInvocationFromCommandLine.cpp b/contrib/libs/clang14/lib/Frontend/CreateInvocationFromCommandLine.cpp new file mode 100644 index 00000000000..c5627d13a7a --- /dev/null +++ b/contrib/libs/clang14/lib/Frontend/CreateInvocationFromCommandLine.cpp @@ -0,0 +1,108 @@ +//===--- CreateInvocationFromCommandLine.cpp - CompilerInvocation from Args ==// +// +// 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 +// +//===----------------------------------------------------------------------===// +// +// Construct a compiler invocation object for command line driver arguments +// +//===----------------------------------------------------------------------===// + +#include "clang/Basic/DiagnosticOptions.h" +#include "clang/Driver/Action.h" +#include "clang/Driver/Compilation.h" +#include "clang/Driver/Driver.h" +#include "clang/Driver/Options.h" +#include "clang/Driver/Tool.h" +#include "clang/Frontend/CompilerInstance.h" +#include "clang/Frontend/FrontendDiagnostic.h" +#include "clang/Frontend/Utils.h" +#include "llvm/ADT/STLExtras.h" +#include "llvm/ADT/StringRef.h" +#include "llvm/Option/ArgList.h" +#include "llvm/Support/Host.h" +using namespace clang; +using namespace llvm::opt; + +std::unique_ptr<CompilerInvocation> clang::createInvocationFromCommandLine( + ArrayRef<const char *> ArgList, IntrusiveRefCntPtr<DiagnosticsEngine> Diags, + IntrusiveRefCntPtr<llvm::vfs::FileSystem> VFS, bool ShouldRecoverOnErorrs, + std::vector<std::string> *CC1Args) { + assert(!ArgList.empty()); + if (!Diags.get()) { + // No diagnostics engine was provided, so create our own diagnostics object + // with the default options. + Diags = CompilerInstance::createDiagnostics(new DiagnosticOptions); + } + + SmallVector<const char *, 16> Args(ArgList.begin(), ArgList.end()); + + // FIXME: Find a cleaner way to force the driver into restricted modes. + Args.insert( + llvm::find_if( + Args, [](const char *Elem) { return llvm::StringRef(Elem) == "--"; }), + "-fsyntax-only"); + + // FIXME: We shouldn't have to pass in the path info. + driver::Driver TheDriver(Args[0], llvm::sys::getDefaultTargetTriple(), *Diags, + "clang LLVM compiler", VFS); + + // Don't check that inputs exist, they may have been remapped. + TheDriver.setCheckInputsExist(false); + + std::unique_ptr<driver::Compilation> C(TheDriver.BuildCompilation(Args)); + if (!C) + return nullptr; + + // Just print the cc1 options if -### was present. + if (C->getArgs().hasArg(driver::options::OPT__HASH_HASH_HASH)) { + C->getJobs().Print(llvm::errs(), "\n", true); + return nullptr; + } + + // We expect to get back exactly one command job, if we didn't something + // failed. Offload compilation is an exception as it creates multiple jobs. If + // that's the case, we proceed with the first job. If caller needs a + // particular job, it should be controlled via options (e.g. + // --cuda-{host|device}-only for CUDA) passed to the driver. + const driver::JobList &Jobs = C->getJobs(); + bool OffloadCompilation = false; + if (Jobs.size() > 1) { + for (auto &A : C->getActions()){ + // On MacOSX real actions may end up being wrapped in BindArchAction + if (isa<driver::BindArchAction>(A)) + A = *A->input_begin(); + if (isa<driver::OffloadAction>(A)) { + OffloadCompilation = true; + break; + } + } + } + + bool PickFirstOfMany = OffloadCompilation || ShouldRecoverOnErorrs; + if (Jobs.size() == 0 || (Jobs.size() > 1 && !PickFirstOfMany)) { + SmallString<256> Msg; + llvm::raw_svector_ostream OS(Msg); + Jobs.Print(OS, "; ", true); + Diags->Report(diag::err_fe_expected_compiler_job) << OS.str(); + return nullptr; + } + auto Cmd = llvm::find_if(Jobs, [](const driver::Command &Cmd) { + return StringRef(Cmd.getCreator().getName()) == "clang"; + }); + if (Cmd == Jobs.end()) { + Diags->Report(diag::err_fe_expected_clang_command); + return nullptr; + } + + const ArgStringList &CCArgs = Cmd->getArguments(); + if (CC1Args) + *CC1Args = {CCArgs.begin(), CCArgs.end()}; + auto CI = std::make_unique<CompilerInvocation>(); + if (!CompilerInvocation::CreateFromArgs(*CI, CCArgs, *Diags, Args[0]) && + !ShouldRecoverOnErorrs) + return nullptr; + return CI; +} |