// Licensed to the Apache Software Foundation (ASF) under one

// or more contributor license agreements.  See the NOTICE file

// distributed with this work for additional information

// regarding copyright ownership.  The ASF licenses this file

// to you under the Apache License, Version 2.0 (the

// "License"); you may not use this file except in compliance

// with the License.  You may obtain a copy of the License at

//

//   http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing,

// software distributed under the License is distributed on an

// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

// KIND, either express or implied.  See the License for the

// specific language governing permissions and limitations

// under the License.

// This file is copied from

// https://github.com/ClickHouse/ClickHouse/blob/master/base/base/demangle.cpp

// and modified by Doris

#include "vec/common/demangle.h"

#if defined(__has_feature)

#if __has_feature(memory_sanitizer)

#define MEMORY_SANITIZER 1

#endif

#elif defined(__MEMORY_SANITIZER__)

#define MEMORY_SANITIZER 1

#endif

#if _MSC_VER || MEMORY_SANITIZER

std::string demangle(const char* name, int& status) {

    status = 0;

    return name;

}

#else

#include <cxxabi.h>

#include <stdlib.h>

std::string demangle(const char* name, int& status) {

    std::string res;

    char* demangled_str = abi::__cxa_demangle(name, nullptr, nullptr, &status);

    if (demangled_str) {

        try {

            res = demangled_str;

        } catch (...) {

            free(demangled_str);

            throw;

        }

        free(demangled_str);

    } else {

        res = name;

    }

    return res;

}

#endif