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//===- FrontendOptions.cpp ------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "clang/Frontend/FrontendOptions.h"
#include "llvm/ADT/StringSwitch.h"
using namespace clang;
InputKind FrontendOptions::getInputKindForExtension(StringRef Extension) {
return llvm::StringSwitch<InputKind>(Extension)
.Cases("ast", "pcm", InputKind(InputKind::Unknown, InputKind::Precompiled))
.Case("c", InputKind::C)
.Cases("S", "s", InputKind::Asm)
.Case("i", InputKind(InputKind::C).getPreprocessed())
.Case("ii", InputKind(InputKind::CXX).getPreprocessed())
.Case("cui", InputKind(InputKind::CUDA).getPreprocessed())
.Case("m", InputKind::ObjC)
.Case("mi", InputKind(InputKind::ObjC).getPreprocessed())
.Cases("mm", "M", InputKind::ObjCXX)
.Case("mii", InputKind(InputKind::ObjCXX).getPreprocessed())
.Cases("C", "cc", "cp", InputKind::CXX)
.Cases("cpp", "CPP", "c++", "cxx", "hpp", InputKind::CXX)
.Case("cppm", InputKind::CXX)
.Case("iim", InputKind(InputKind::CXX).getPreprocessed())
.Case("cl", InputKind::OpenCL)
.Case("cu", InputKind::CUDA)
.Cases("ll", "bc", InputKind::LLVM_IR)
.Default(InputKind::Unknown);
}
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