diff options
Diffstat (limited to 'src/common/demangle.h')
| -rw-r--r-- | src/common/demangle.h | 25 |
1 files changed, 2 insertions, 23 deletions
diff --git a/src/common/demangle.h b/src/common/demangle.h index 1c4143629..f072d22f3 100644 --- a/src/common/demangle.h +++ b/src/common/demangle.h | |||
| @@ -5,29 +5,8 @@ | |||
| 5 | 5 | ||
| 6 | #include <string> | 6 | #include <string> |
| 7 | 7 | ||
| 8 | namespace llvm { | ||
| 9 | char* itaniumDemangle(const char* mangled_name, char* buf, size_t* n, int* status); | ||
| 10 | } | ||
| 11 | |||
| 12 | namespace Common { | 8 | namespace Common { |
| 13 | std::string DemangleSymbol(const std::string& mangled) { | ||
| 14 | auto is_itanium = [](const std::string& name) -> bool { | ||
| 15 | // A valid Itanium encoding requires 1-4 leading underscores, followed by 'Z'. | ||
| 16 | auto pos = name.find_first_not_of('_'); | ||
| 17 | return pos > 0 && pos <= 4 && name[pos] == 'Z'; | ||
| 18 | }; | ||
| 19 | |||
| 20 | char* demangled = nullptr; | ||
| 21 | if (is_itanium(mangled)) { | ||
| 22 | demangled = llvm::itaniumDemangle(mangled.c_str(), nullptr, nullptr, nullptr); | ||
| 23 | } | ||
| 24 | 9 | ||
| 25 | if (!demangled) { | 10 | std::string DemangleSymbol(const std::string& mangled); |
| 26 | return mangled; | ||
| 27 | } | ||
| 28 | 11 | ||
| 29 | std::string ret = demangled; | 12 | } // namespace Common |
| 30 | std::free(demangled); | ||
| 31 | return ret; | ||
| 32 | } | ||
| 33 | } // namespace Common \ No newline at end of file | ||