forked from OSchip/llvm-project
107 lines
3.4 KiB
C++
107 lines
3.4 KiB
C++
// -*- C++ -*-
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//===----------------------------- new ------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP_NEW
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#define _LIBCPP_NEW
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/*
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new synopsis
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namespace std
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{
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class bad_alloc
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: public exception
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{
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public:
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bad_alloc() throw();
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bad_alloc(const bad_alloc&) throw();
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bad_alloc& operator=(const bad_alloc&) throw();
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virtual ~bad_alloc() throw();
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virtual const char* what() const throw();
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};
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struct nothrow_t {};
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extern const nothrow_t nothrow;
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typedef void (*new_handler)();
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new_handler set_new_handler(new_handler new_p) throw();
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} // std
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void* operator new(std::size_t size) throw(std::bad_alloc); // replaceable
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void* operator new(std::size_t size, const std::nothrow_t&) throw(); // replaceable
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void operator delete(void* ptr) throw(); // replaceable
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void operator delete(void* ptr, const std::nothrow_t&) throw(); // replaceable
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void* operator new[](std::size_t size) throw(std::bad_alloc); // replaceable
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void* operator new[](std::size_t size, const std::nothrow_t&) throw(); // replaceable
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void operator delete[](void* ptr) throw(); // replaceable
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void operator delete[](void* ptr, const std::nothrow_t&) throw(); // replaceable
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void* operator new (std::size_t size, void* ptr) throw();
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void* operator new[](std::size_t size, void* ptr) throw();
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void operator delete (void* ptr, void*) throw();
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void operator delete[](void* ptr, void*) throw();
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*/
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#include <__config>
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#include <exception>
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#include <cstddef>
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#pragma GCC system_header
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namespace std // purposefully not using versioning namespace
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{
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class _LIBCPP_EXCEPTION_ABI bad_alloc
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: public exception
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{
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public:
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bad_alloc() throw();
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virtual ~bad_alloc() throw();
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virtual const char* what() const throw();
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};
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class _LIBCPP_EXCEPTION_ABI bad_array_new_length
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: public bad_alloc
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{
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public:
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bad_array_new_length() throw();
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virtual ~bad_array_new_length() throw();
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virtual const char* what() const throw();
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};
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void __throw_bad_alloc(); // not in C++ spec
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struct _LIBCPP_VISIBLE nothrow_t {};
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extern _LIBCPP_VISIBLE const nothrow_t nothrow;
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typedef void (*new_handler)();
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_LIBCPP_VISIBLE new_handler set_new_handler(new_handler) throw();
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} // std
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_LIBCPP_VISIBLE void* operator new(std::size_t) throw(std::bad_alloc);
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_LIBCPP_VISIBLE void* operator new(std::size_t, const std::nothrow_t&) throw();
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_LIBCPP_VISIBLE void operator delete(void*) throw();
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_LIBCPP_VISIBLE void operator delete(void*, const std::nothrow_t&) throw();
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_LIBCPP_VISIBLE void* operator new[](std::size_t) throw(std::bad_alloc);
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_LIBCPP_VISIBLE void* operator new[](std::size_t, const std::nothrow_t&) throw();
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_LIBCPP_VISIBLE void operator delete[](void*) throw();
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_LIBCPP_VISIBLE void operator delete[](void*, const std::nothrow_t&) throw();
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_LIBCPP_INLINE_VISIBILITY inline void* operator new (std::size_t, void* __p) throw() {return __p;}
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_LIBCPP_INLINE_VISIBILITY inline void* operator new[](std::size_t, void* __p) throw() {return __p;}
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_LIBCPP_INLINE_VISIBILITY inline void operator delete (void*, void*) throw() {}
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_LIBCPP_INLINE_VISIBILITY inline void operator delete[](void*, void*) throw() {}
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#endif // _LIBCPP_NEW
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