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remove msvc class or struct prefix in util::demangle #1741

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Jan 9, 2025
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remove msvc class or struct prefix in util::demangle #1741

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10 changes: 5 additions & 5 deletions libopenage/util/compiler.cpp
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
// Copyright 2015-2024 the openage authors. See copying.md for legal info.
// Copyright 2015-2025 the openage authors. See copying.md for legal info.

#include "compiler.h"

Expand All @@ -24,10 +24,10 @@ namespace util {

std::string demangle(const char *symbol) {
#ifdef _WIN32
// TODO: demangle names for MSVC; Possibly using UnDecorateSymbolName
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms681400(v=vs.85).aspx
// Could it be that MSVC's typeid(T).name() already returns a demangled name? It seems that .raw_name() returns the mangled name
return symbol;
// MSVC's typeid(T).name() already returns a demangled name
// unlike clang and gcc the MSVC demangled name is prefixed with "class " or "stuct "
// we remove the prefix to match the format of clang and gcc
return strchr(symbol, ' ') + 1;
#else
int status;
char *buf = abi::__cxa_demangle(symbol, nullptr, nullptr, &status);
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