e66b670f3b
Add the CIR language to the Language enum and the standard usages of it. commit-id:fd12b2c2 Reviewers: bcardosolopes, AaronBallman, erichkeane Reviewed By: AaronBallman, bcardosolopes Pull Request: https://github.com/llvm/llvm-project/pull/86072
123 lines
3.7 KiB
C++
123 lines
3.7 KiB
C++
//===--- LangStandards.cpp - Language Standard Definitions ----------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Basic/LangStandard.h"
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#include "clang/Config/config.h"
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#include "llvm/ADT/StringSwitch.h"
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#include "llvm/Support/ErrorHandling.h"
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#include "llvm/TargetParser/Triple.h"
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using namespace clang;
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StringRef clang::languageToString(Language L) {
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switch (L) {
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case Language::Unknown:
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return "Unknown";
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case Language::Asm:
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return "Asm";
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case Language::LLVM_IR:
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return "LLVM IR";
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case Language::CIR:
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return "ClangIR";
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case Language::C:
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return "C";
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case Language::CXX:
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return "C++";
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case Language::ObjC:
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return "Objective-C";
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case Language::ObjCXX:
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return "Objective-C++";
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case Language::OpenCL:
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return "OpenCL";
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case Language::OpenCLCXX:
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return "OpenCLC++";
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case Language::CUDA:
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return "CUDA";
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case Language::RenderScript:
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return "RenderScript";
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case Language::HIP:
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return "HIP";
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case Language::HLSL:
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return "HLSL";
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}
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llvm_unreachable("unhandled language kind");
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}
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#define LANGSTANDARD(id, name, lang, desc, features) \
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static const LangStandard Lang_##id = {name, desc, features, Language::lang};
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#include "clang/Basic/LangStandards.def"
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const LangStandard &LangStandard::getLangStandardForKind(Kind K) {
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switch (K) {
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case lang_unspecified:
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llvm::report_fatal_error("getLangStandardForKind() on unspecified kind");
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#define LANGSTANDARD(id, name, lang, desc, features) \
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case lang_##id: return Lang_##id;
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#include "clang/Basic/LangStandards.def"
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}
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llvm_unreachable("Invalid language kind!");
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}
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LangStandard::Kind LangStandard::getLangKind(StringRef Name) {
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return llvm::StringSwitch<Kind>(Name)
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#define LANGSTANDARD(id, name, lang, desc, features) .Case(name, lang_##id)
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#define LANGSTANDARD_ALIAS(id, alias) .Case(alias, lang_##id)
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#include "clang/Basic/LangStandards.def"
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.Default(lang_unspecified);
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}
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LangStandard::Kind LangStandard::getHLSLLangKind(StringRef Name) {
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return llvm::StringSwitch<LangStandard::Kind>(Name)
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.Case("2016", LangStandard::lang_hlsl2016)
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.Case("2017", LangStandard::lang_hlsl2017)
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.Case("2018", LangStandard::lang_hlsl2018)
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.Case("2021", LangStandard::lang_hlsl2021)
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.Case("202x", LangStandard::lang_hlsl202x)
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.Default(LangStandard::lang_unspecified);
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}
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const LangStandard *LangStandard::getLangStandardForName(StringRef Name) {
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Kind K = getLangKind(Name);
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if (K == lang_unspecified)
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return nullptr;
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return &getLangStandardForKind(K);
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}
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LangStandard::Kind clang::getDefaultLanguageStandard(clang::Language Lang,
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const llvm::Triple &T) {
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switch (Lang) {
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case Language::Unknown:
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case Language::LLVM_IR:
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case Language::CIR:
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llvm_unreachable("Invalid input kind!");
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case Language::OpenCL:
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return LangStandard::lang_opencl12;
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case Language::OpenCLCXX:
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return LangStandard::lang_openclcpp10;
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case Language::Asm:
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case Language::C:
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// The PS4 uses C99 as the default C standard.
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if (T.isPS4())
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return LangStandard::lang_gnu99;
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return LangStandard::lang_gnu17;
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case Language::ObjC:
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return LangStandard::lang_gnu11;
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case Language::CXX:
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case Language::ObjCXX:
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case Language::CUDA:
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case Language::HIP:
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return LangStandard::lang_gnucxx17;
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case Language::RenderScript:
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return LangStandard::lang_c99;
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case Language::HLSL:
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return LangStandard::lang_hlsl2021;
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}
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llvm_unreachable("unhandled Language kind!");
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}
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