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llvm/lib/Demangle/DLangDemangle.cpp
| Show First 20 Lines • Show All 233 Lines • ▼ Show 20 Lines | const char *Demangler::parseIdentifier(OutputBuffer *Demangled, | ||||
| if (strlen(Endptr) < Len) | if (strlen(Endptr) < Len) | ||||
| return nullptr; | return nullptr; | ||||
| Mangled = Endptr; | Mangled = Endptr; | ||||
| // TODO: Parse template instances with a length prefix. | // TODO: Parse template instances with a length prefix. | ||||
| // There can be multiple different declarations in the same function that | |||||
| // have the same mangled name. To make the mangled names unique, a fake | |||||
| // parent in the form `__Sddd' is added to the symbol. | |||||
| if (Len >= 4 && Mangled[0] == '_' && Mangled[1] == '_' && Mangled[2] == 'S') { | |||||
| const char *NumPtr = Mangled + 3; | |||||
| while (NumPtr < (Mangled + Len) && std::isdigit(*NumPtr)) | |||||
| ++NumPtr; | |||||
| if (Mangled + Len == NumPtr) { | |||||
| // Skip over the fake parent. | |||||
| Mangled += Len; | |||||
| return parseIdentifier(Demangled, Mangled); | |||||
| } | |||||
| // Else demangle it as a plain identifier. | |||||
| } | |||||
| return parseLName(Demangled, Mangled, Len); | return parseLName(Demangled, Mangled, Len); | ||||
| } | } | ||||
| const char *Demangler::parseLName(OutputBuffer *Demangled, const char *Mangled, | const char *Demangler::parseLName(OutputBuffer *Demangled, const char *Mangled, | ||||
| unsigned long Len) { | unsigned long Len) { | ||||
| switch (Len) { | switch (Len) { | ||||
| case 6: | case 6: | ||||
| if (strncmp(Mangled, "__initZ", Len + 1) == 0) { | if (strncmp(Mangled, "__initZ", Len + 1) == 0) { | ||||
| ▲ Show 20 Lines • Show All 91 Lines • Show Last 20 Lines | |||||