llvm-project
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1//===- FrontendOptions.cpp ------------------------------------------------===//
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-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include "clang/Frontend/FrontendOptions.h"10#include "clang/Basic/LangStandard.h"11#include "llvm/ADT/StringSwitch.h"12
13using namespace clang;14
15InputKind FrontendOptions::getInputKindForExtension(StringRef Extension) {16return llvm::StringSwitch<InputKind>(Extension)17.Cases("ast", "pcm", InputKind(Language::Unknown, InputKind::Precompiled))18.Case("c", Language::C)19.Cases("S", "s", Language::Asm)20.Case("i", InputKind(Language::C).getPreprocessed())21.Case("ii", InputKind(Language::CXX).getPreprocessed())22.Case("cui", InputKind(Language::CUDA).getPreprocessed())23.Case("m", Language::ObjC)24.Case("mi", InputKind(Language::ObjC).getPreprocessed())25.Cases("mm", "M", Language::ObjCXX)26.Case("mii", InputKind(Language::ObjCXX).getPreprocessed())27.Cases("C", "cc", "cp", Language::CXX)28.Cases("cpp", "CPP", "c++", "cxx", "hpp", "hxx", Language::CXX)29.Case("cppm", Language::CXX)30.Cases("iim", "iih", InputKind(Language::CXX).getPreprocessed())31.Case("cl", Language::OpenCL)32.Case("clcpp", Language::OpenCLCXX)33.Cases("cu", "cuh", Language::CUDA)34.Case("hip", Language::HIP)35.Cases("ll", "bc", Language::LLVM_IR)36.Case("hlsl", Language::HLSL)37.Case("cir", Language::CIR)38.Default(Language::Unknown);39}
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