(llvm up) Convert clang-cc.cpp:GetLanguage to StringSwitch.
llvm-svn: 86608
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@ -440,32 +440,21 @@ static LangKind GetLanguage(llvm::StringRef Filename) {
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if (BaseLang != langkind_unspecified)
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if (BaseLang != langkind_unspecified)
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return BaseLang;
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return BaseLang;
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llvm::StringRef Ext = Filename.rsplit('.').second;
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return llvm::StringSwitch<LangKind>(Filename.rsplit('.').second)
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if (Ext == "ast")
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.Case("ast", langkind_ast)
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return langkind_ast;
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.Case("c", langkind_c)
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else if (Ext == "c")
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.Cases("S", "s", langkind_asm_cpp)
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return langkind_c;
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.Case("i", langkind_c_cpp)
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else if (Ext == "S" || Ext == "s")
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.Case("ii", langkind_cxx_cpp)
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return langkind_asm_cpp;
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.Case("m", langkind_objc)
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else if (Ext == "i")
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.Case("mi", langkind_objc_cpp)
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return langkind_c_cpp;
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.Cases("mm", "M", langkind_objcxx)
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else if (Ext == "ii")
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.Case("mii", langkind_objcxx_cpp)
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return langkind_cxx_cpp;
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.Case("C", langkind_cxx)
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else if (Ext == "m")
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.Cases("C", "cc", "cp", langkind_cxx)
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return langkind_objc;
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.Cases("cpp", "CPP", "c++", "cxx", langkind_cxx)
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else if (Ext == "mi")
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.Case("cl", langkind_ocl)
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return langkind_objc_cpp;
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.Default(langkind_c);
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else if (Ext == "mm" || Ext == "M")
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return langkind_objcxx;
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else if (Ext == "mii")
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return langkind_objcxx_cpp;
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else if (Ext == "C" || Ext == "cc" || Ext == "cpp" || Ext == "CPP" ||
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Ext == "c++" || Ext == "cp" || Ext == "cxx")
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return langkind_cxx;
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else if (Ext == "cl")
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return langkind_ocl;
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else
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return langkind_c;
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}
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}
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