blob: 8cb8c35515448e259c0f6efa7832b335de780f8c (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <string>
#include <string_view>
#include <llvm/Demangle/Demangle.h>
#include "common/demangle.h"
#include "common/scope_exit.h"
namespace Common {
std::string DemangleSymbol(const std::string& mangled) {
if (mangled.size() > 0) {
auto const is_itanium = [](std::string_view name) -> bool {
// A valid Itanium encoding requires 1-4 leading underscores, followed by 'Z'.
auto const pos = name.find_first_not_of('_');
return pos > 0 && pos <= 4 && pos < name.size() && name[pos] == 'Z';
};
std::string ret = mangled;
if (is_itanium(mangled)) {
if (char* p = llvm::itaniumDemangle(mangled); p != nullptr) {
ret = std::string{p};
std::free(p);
}
}
return ret;
}
return std::string{};
}
} // namespace Common
|
