// RUN: %check_clang_tidy -std=c++11,c++14,c++17 %s modernize-raw-string-literal %t -- -config="{CheckOptions: [{key: modernize-raw-string-literal.ReplaceShorterLiterals, value: 1}]}" // FIXME: Fix the checker to work in C++20 mode. char const *const BackSlash("goink\\frob"); // CHECK-MESSAGES: :[[@LINE-1]]:29: warning: escaped string literal can be written as a raw string literal [modernize-raw-string-literal] // CHECK-FIXES: {{^}}char const *const BackSlash(R"(goink\frob)");{{$}} char const *const PlainLiteral("plain literal"); // Non-printable ASCII characters. char const *const Nul("goink\\\000"); char const *const Soh("goink\\\001"); char const *const Stx("goink\\\002"); char const *const Etx("goink\\\003"); char const *const Enq("goink\\\004"); char const *const Ack("goink\\\005"); char const *const Bell("goink\\\afrob"); char const *const BackSpace("goink\\\bfrob"); char const *const HorizontalTab("goink\\\tfrob"); char const *const NewLine("goink\nfrob"); char const *const VerticalTab("goink\\\vfrob"); char const *const FormFeed("goink\\\ffrob"); char const *const CarraigeReturn("goink\\\rfrob"); char const *const So("goink\\\016"); char const *const Si("goink\\\017"); char const *const Dle("goink\\\020"); char const *const Dc1("goink\\\021"); char const *const Dc2("goink\\\022"); char const *const Dc3("goink\\\023"); char const *const Dc4("goink\\\024"); char const *const Nak("goink\\\025"); char const *const Syn("goink\\\026"); char const *const Etb("goink\\\027"); char const *const Can("goink\\\030"); char const *const Em("goink\\\031"); char const *const Sub("goink\\\032"); char const *const Esc("goink\\\033"); char const *const Fs("goink\\\034"); char const *const Gs("goink\\\035"); char const *const Rs("goink\\\036"); char const *const Us("goink\\\037"); char const *const HexNonPrintable("\\\x03"); char const *const Delete("\\\177"); char const *const MultibyteSnowman("\xE2\x98\x83"); // CHECK-FIXES: {{^}}char const *const MultibyteSnowman("\xE2\x98\x83");{{$}} char const *const TrailingSpace("A line \\with space. \n"); char const *const TrailingNewLine("A single \\line.\n"); char const *const AlreadyRaw(R"(foobie\\bletch)"); char const *const UTF8Literal(u8"foobie\\bletch"); char const *const UTF8RawLiteral(u8R"(foobie\\bletch)"); // TODO: enable these tests once all supported compilers // support char16_t and char32_t (VS2013 does not) // char16_t const *const UTF16Literal(u"foobie\\bletch"); // char16_t const *const UTF16RawLiteral(uR"(foobie\\bletch)"); // char32_t const *const UTF32Literal(U"foobie\\bletch"); // char32_t const *const UTF32RawLiteral(UR"(foobie\\bletch)"); wchar_t const *const WideLiteral(L"foobie\\bletch"); wchar_t const *const WideRawLiteral(LR"(foobie\\bletch)"); char const *const SingleQuote("goink\'frob"); // CHECK-MESSAGES: :[[@LINE-1]]:31: warning: {{.*}} can be written as a raw string literal // CHECK-XFIXES: {{^}}char const *const SingleQuote(R"(goink'frob)");{{$}} char const *const DoubleQuote("goink\"frob"); // CHECK-MESSAGES: :[[@LINE-1]]:31: warning: {{.*}} can be written as a raw string literal // CHECK-FIXES: {{^}}char const *const DoubleQuote(R"(goink"frob)");{{$}} char const *const QuestionMark("goink\?frob"); // CHECK-MESSAGES: :[[@LINE-1]]:32: warning: {{.*}} can be written as a raw string literal // CHECK-FIXES: {{^}}char const *const QuestionMark(R"(goink?frob)");{{$}} char const *const RegEx("goink\\(one|two\\)\\\\\\?.*\\nfrob"); // CHECK-MESSAGES: :[[@LINE-1]]:25: warning: {{.*}} can be written as a raw string literal // CHECK-FIXES: {{^}}char const *const RegEx(R"(goink\(one|two\)\\\?.*\nfrob)");{{$}} char const *const Path("C:\\Program Files\\Vendor\\Application\\Application.exe"); // CHECK-MESSAGES: :[[@LINE-1]]:24: warning: {{.*}} can be written as a raw string literal // CHECK-FIXES: {{^}}char const *const Path(R"(C:\Program Files\Vendor\Application\Application.exe)");{{$}} char const *const ContainsSentinel("who\\ops)\""); // CHECK-MESSAGES: :[[@LINE-1]]:36: warning: {{.*}} can be written as a raw string literal // CHECK-FIXES: {{^}}char const *const ContainsSentinel(R"lit(who\ops)")lit");{{$}} char const *const ContainsDelim("whoops)\")lit\""); // CHECK-MESSAGES: :[[@LINE-1]]:33: warning: {{.*}} can be written as a raw string literal // CHECK-FIXES: {{^}}char const *const ContainsDelim(R"lit1(whoops)")lit")lit1");{{$}} char const *const OctalPrintable("\100\\"); // CHECK-MESSAGES: :[[@LINE-1]]:34: warning: {{.*}} can be written as a raw string literal // CHECK-FIXES: {{^}}char const *const OctalPrintable(R"(@\)");{{$}} char const *const HexPrintable("\x40\\"); // CHECK-MESSAGES: :[[@LINE-1]]:32: warning: {{.*}} can be written as a raw string literal // CHECK-FIXES: {{^}}char const *const HexPrintable(R"(@\)");{{$}} char const *const prettyFunction(__PRETTY_FUNCTION__); char const *const function(__FUNCTION__); char const *const func(__func__); #define TRICK(arg_) #arg_ char const *const MacroBody = TRICK(foo\\bar); #define HAT(rabbit_) #rabbit_ "foo\\bar" char const *const StringizedMacroArgument = HAT(foo\\bar); #define SUBST(lit_) lit_ char const *const MacroArgument = SUBST("foo\\bar"); // FIXME: We should be able to replace this string literal macro argument template void fn(char const *const Arg) { char const *const Str("foo\\bar"); // CHECK-MESSAGES: :[[@LINE-1]]:25: warning: {{.*}} can be written as a raw string literal // CHECK-FIXES: {{^}} char const *const Str(R"(foo\bar)");{{$}} } template <> void fn(char const *const Arg) { char const *const Str("foo\\bar"); // CHECK-MESSAGES: :[[@LINE-1]]:25: warning: {{.*}} can be written as a raw string literal // CHECK-FIXES: {{^}} char const *const Str(R"(foo\bar)");{{$}} } void callFn() { fn("foo\\bar"); // CHECK-MESSAGES: :[[@LINE-1]]:11: warning: {{.*}} can be written as a raw string literal // CHECK-FIXES: {{^}} fn(R"(foo\bar)");{{$}} fn("foo\\bar"); // CHECK-MESSAGES: :[[@LINE-1]]:14: warning: {{.*}} can be written as a raw string literal // CHECK-FIXES: {{^}} fn(R"(foo\bar)");{{$}} }