Swiftfilt - c++filt for Swift, with structured output and crash-grouping keys

Hello. A crash log through swiftfilt --simplified: 0 MyApp 0x…104abc123 $s10AppIntents0aB8XPCErrorO9errorCodeSivg + 12 2 MyApp 0x…104abe789 $s4main3fooyyFSi_Tg5 + 4 3 MyApp 0x…104abf012 _$s3foo3barC3bas3zimyAaEC_tFTo + 40 4 libswift 0x…1904aa000 _T013call_protocol1CCAA1PA2aDP3fooSiyFTW + 20 becomes 0 MyApp 0x…104abc123 AppIntentsXPCError.errorCode.getter + 12 2 MyApp 0x…104abe789 specialized foo() + 4 3 MyApp 0x…104abf012 @objc bar.bas(zim:) + 40 4 libswift 0...