/*
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pybind11/detail/typeid.h: Compiler-independent access to type identifiers
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Copyright (c) 2016 Wenzel Jakob <wenzel.jakob@epfl.ch>
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All rights reserved. Use of this source code is governed by a
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BSD-style license that can be found in the LICENSE file.
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*/
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#pragma once
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#include <cstdio>
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#include <cstdlib>
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#if defined(__GNUG__)
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#include <cxxabi.h>
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#endif
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NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
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NAMESPACE_BEGIN(detail)
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/// Erase all occurrences of a substring
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inline void erase_all(std::string &string, const std::string &search) {
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for (size_t pos = 0;;) {
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pos = string.find(search, pos);
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if (pos == std::string::npos) break;
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string.erase(pos, search.length());
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}
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}
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PYBIND11_NOINLINE inline void clean_type_id(std::string &name) {
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#if defined(__GNUG__)
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int status = 0;
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std::unique_ptr<char, void (*)(void *)> res {
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abi::__cxa_demangle(name.c_str(), nullptr, nullptr, &status), std::free };
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if (status == 0)
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name = res.get();
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#else
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detail::erase_all(name, "class ");
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detail::erase_all(name, "struct ");
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detail::erase_all(name, "enum ");
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#endif
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detail::erase_all(name, "pybind11::");
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}
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NAMESPACE_END(detail)
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/// Return a string representation of a C++ type
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template <typename T> static std::string type_id() {
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std::string name(typeid(T).name());
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detail::clean_type_id(name);
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return name;
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}
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NAMESPACE_END(PYBIND11_NAMESPACE)
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