blob: 411b98774cb79c8a68d6f69d7404e485de011358 (
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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
#include "platform.h"
#include "demangle_impl.h"
#ifdef __GNUC__
#include <stdexcept>
#include <cxxabi.h>
#endif
#include "type_name.h"
namespace {
#if defined(_LIBCPP_VERSION)
// libc++ is nested under std::__y1
constexpr std::string_view STD_ABI_PREFIX = "std::__y1::";
#elif defined(_linux_)
// libstdc++ is nested under std::__cxx11
// FIXME: is there any way to test if we are building against libstdc++?
constexpr std::string_view STD_ABI_PREFIX = "std::__cxx11::";
#else
// There is no need to cutoff ABI prefix on Windows
#endif
constexpr std::string_view STD_PREFIX = "std::";
} // anonymous namespace
const char* NPrivate::TCppDemangler::Demangle(const char* name) {
#ifndef __GNUC__
return name;
#else
int status;
TmpBuf_.Reset(__cxxabiv1::__cxa_demangle(name, nullptr, nullptr, &status));
if (!TmpBuf_) {
return name;
}
return TmpBuf_.Get();
#endif
}
TString CppDemangle(const TString& name) {
return NPrivate::TCppDemangler().Demangle(name.data());
}
TString TypeName(const std::type_info& typeInfo) {
TString demangled = CppDemangle(typeInfo.name()); // NOLINT(arcadia-typeid-name-restriction)
#if defined(_linux_) || defined(_darwin_)
SubstGlobal(demangled, STD_ABI_PREFIX, STD_PREFIX);
#endif
return demangled;
}
TString TypeName(const std::type_index& typeIndex) {
TString demangled = CppDemangle(typeIndex.name());
#if defined(_linux_) || defined(_darwin_)
SubstGlobal(demangled, STD_ABI_PREFIX, STD_PREFIX);
#endif
return demangled;
}
|
