32 lines
873 B
C++
32 lines
873 B
C++
#ifdef CPPTRACE_DEMANGLE_WITH_CXXABI
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#include "demangle/demangle.hpp"
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#include <cxxabi.h>
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#include <cstdlib>
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#include <string>
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namespace cpptrace {
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namespace detail {
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std::string demangle(const std::string& name) {
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int status;
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// presumably thread-safe
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// it appears safe to pass nullptr for status however the docs don't explicitly say it's safe so I don't
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// want to rely on it
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char* const demangled = abi::__cxa_demangle(name.c_str(), nullptr, nullptr, &status);
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// demangled will always be nullptr on non-zero status, and if __cxa_demangle ever fails for any reason
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// we'll just quietly return the mangled name
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if(demangled) {
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std::string str = demangled;
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std::free(demangled);
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return str;
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} else {
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return name;
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}
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}
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}
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}
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#endif
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