TEST(FunctionNameDemangledTests, WorksWithNULLBuffer) { const char *FunctionName = "_TFC3foo3bar3basfT3zimCS_3zim_T_"; const char *DemangledName = "foo.bar.bas(zim: foo.zim) -> ()"; // When given a null buffer, swift_demangle_getDemangledName should still be // able to return the size of the demangled string. size_t Result = swift_demangle_getDemangledName(FunctionName, nullptr, 0); EXPECT_EQ(Result, strlen(DemangledName)); }
TEST(FunctionNameDemangleTests, IgnoresNonMangledInputs) { const char *FunctionName = "printf"; char OutputBuffer[] = "0123456789abcdef"; size_t Result = swift_demangle_getDemangledName(FunctionName, OutputBuffer, sizeof(OutputBuffer)); EXPECT_EQ(0U, Result); EXPECT_STREQ("0123456789abcdef", OutputBuffer); }
TEST(FunctionNameDemangleTests, CorrectlyDemangles) { char OutputBuffer[128]; const char *FunctionName = "_TFC3foo3bar3basfT3zimCS_3zim_T_"; const char *DemangledName = "foo.bar.bas(zim: foo.zim) -> ()"; size_t Result = swift_demangle_getDemangledName(FunctionName, OutputBuffer, sizeof(OutputBuffer)); EXPECT_STREQ(DemangledName, OutputBuffer); EXPECT_EQ(Result, strlen(DemangledName)); // Make sure the SynthesizeSugarOnTypes option is functioning. const char *FunctionNameWithSugar = "_TF4main3fooFT3argGSqGSaSi___T_"; const char *DemangledNameWithSugar = "main.foo(arg: [Swift.Int]?) -> ()"; Result = swift_demangle_getDemangledName(FunctionNameWithSugar, OutputBuffer, sizeof(OutputBuffer)); EXPECT_STREQ(DemangledNameWithSugar, OutputBuffer); EXPECT_EQ(Result, strlen(DemangledNameWithSugar)); }
size_t fnd_get_demangled_name(const char *MangledName, char *OutputBuffer, size_t Length) { return swift_demangle_getDemangledName(MangledName, OutputBuffer, Length); }