| // -*- C++ -*- | |
| //===--------------------------- __debug ----------------------------------===// | |
| // | |
| // The LLVM Compiler Infrastructure | |
| // | |
| // This file is dual licensed under the MIT and the University of Illinois Open | |
| // Source Licenses. See LICENSE.TXT for details. | |
| // | |
| //===----------------------------------------------------------------------===// | |
| #ifndef _LIBCPP_DEBUG_H | |
| #define _LIBCPP_DEBUG_H | |
| #include <__config> | |
| #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) | |
| #pragma GCC system_header | |
| #endif | |
| #if _LIBCPP_DEBUG_LEVEL >= 1 | |
| # include <cstdlib> | |
| # include <cstdio> | |
| # include <cstddef> | |
| # ifndef _LIBCPP_ASSERT | |
| # define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : (_VSTD::printf("%s\n", m), _VSTD::abort())) | |
| # endif | |
| #endif | |
| #ifndef _LIBCPP_ASSERT | |
| # define _LIBCPP_ASSERT(x, m) ((void)0) | |
| #endif | |
| #if _LIBCPP_DEBUG_LEVEL >= 2 | |
| _LIBCPP_BEGIN_NAMESPACE_STD | |
| struct _LIBCPP_TYPE_VIS __c_node; | |
| struct _LIBCPP_TYPE_VIS __i_node | |
| { | |
| void* __i_; | |
| __i_node* __next_; | |
| __c_node* __c_; | |
| #ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS | |
| __i_node(const __i_node&) = delete; | |
| __i_node& operator=(const __i_node&) = delete; | |
| #else | |
| private: | |
| __i_node(const __i_node&); | |
| __i_node& operator=(const __i_node&); | |
| public: | |
| #endif | |
| _LIBCPP_INLINE_VISIBILITY | |
| __i_node(void* __i, __i_node* __next, __c_node* __c) | |
| : __i_(__i), __next_(__next), __c_(__c) {} | |
| ~__i_node(); | |
| }; | |
| struct _LIBCPP_TYPE_VIS __c_node | |
| { | |
| void* __c_; | |
| __c_node* __next_; | |
| __i_node** beg_; | |
| __i_node** end_; | |
| __i_node** cap_; | |
| #ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS | |
| __c_node(const __c_node&) = delete; | |
| __c_node& operator=(const __c_node&) = delete; | |
| #else | |
| private: | |
| __c_node(const __c_node&); | |
| __c_node& operator=(const __c_node&); | |
| public: | |
| #endif | |
| _LIBCPP_INLINE_VISIBILITY | |
| __c_node(void* __c, __c_node* __next) | |
| : __c_(__c), __next_(__next), beg_(nullptr), end_(nullptr), cap_(nullptr) {} | |
| virtual ~__c_node(); | |
| virtual bool __dereferenceable(const void*) const = 0; | |
| virtual bool __decrementable(const void*) const = 0; | |
| virtual bool __addable(const void*, ptrdiff_t) const = 0; | |
| virtual bool __subscriptable(const void*, ptrdiff_t) const = 0; | |
| void __add(__i_node* __i); | |
| _LIBCPP_HIDDEN void __remove(__i_node* __i); | |
| }; | |
| template <class _Cont> | |
| struct _C_node | |
| : public __c_node | |
| { | |
| _C_node(void* __c, __c_node* __n) | |
| : __c_node(__c, __n) {} | |
| virtual bool __dereferenceable(const void*) const; | |
| virtual bool __decrementable(const void*) const; | |
| virtual bool __addable(const void*, ptrdiff_t) const; | |
| virtual bool __subscriptable(const void*, ptrdiff_t) const; | |
| }; | |
| template <class _Cont> | |
| bool | |
| _C_node<_Cont>::__dereferenceable(const void* __i) const | |
| { | |
| typedef typename _Cont::const_iterator iterator; | |
| const iterator* __j = static_cast<const iterator*>(__i); | |
| _Cont* _Cp = static_cast<_Cont*>(__c_); | |
| return _Cp->__dereferenceable(__j); | |
| } | |
| template <class _Cont> | |
| bool | |
| _C_node<_Cont>::__decrementable(const void* __i) const | |
| { | |
| typedef typename _Cont::const_iterator iterator; | |
| const iterator* __j = static_cast<const iterator*>(__i); | |
| _Cont* _Cp = static_cast<_Cont*>(__c_); | |
| return _Cp->__decrementable(__j); | |
| } | |
| template <class _Cont> | |
| bool | |
| _C_node<_Cont>::__addable(const void* __i, ptrdiff_t __n) const | |
| { | |
| typedef typename _Cont::const_iterator iterator; | |
| const iterator* __j = static_cast<const iterator*>(__i); | |
| _Cont* _Cp = static_cast<_Cont*>(__c_); | |
| return _Cp->__addable(__j, __n); | |
| } | |
| template <class _Cont> | |
| bool | |
| _C_node<_Cont>::__subscriptable(const void* __i, ptrdiff_t __n) const | |
| { | |
| typedef typename _Cont::const_iterator iterator; | |
| const iterator* __j = static_cast<const iterator*>(__i); | |
| _Cont* _Cp = static_cast<_Cont*>(__c_); | |
| return _Cp->__subscriptable(__j, __n); | |
| } | |
| class _LIBCPP_TYPE_VIS __libcpp_db | |
| { | |
| __c_node** __cbeg_; | |
| __c_node** __cend_; | |
| size_t __csz_; | |
| __i_node** __ibeg_; | |
| __i_node** __iend_; | |
| size_t __isz_; | |
| __libcpp_db(); | |
| public: | |
| #ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS | |
| __libcpp_db(const __libcpp_db&) = delete; | |
| __libcpp_db& operator=(const __libcpp_db&) = delete; | |
| #else | |
| private: | |
| __libcpp_db(const __libcpp_db&); | |
| __libcpp_db& operator=(const __libcpp_db&); | |
| public: | |
| #endif | |
| ~__libcpp_db(); | |
| class __db_c_iterator; | |
| class __db_c_const_iterator; | |
| class __db_i_iterator; | |
| class __db_i_const_iterator; | |
| __db_c_const_iterator __c_end() const; | |
| __db_i_const_iterator __i_end() const; | |
| template <class _Cont> | |
| _LIBCPP_INLINE_VISIBILITY | |
| void __insert_c(_Cont* __c) | |
| { | |
| __c_node* __n = __insert_c(static_cast<void*>(__c)); | |
| ::new(__n) _C_node<_Cont>(__n->__c_, __n->__next_); | |
| } | |
| void __insert_i(void* __i); | |
| __c_node* __insert_c(void* __c); | |
| void __erase_c(void* __c); | |
| void __insert_ic(void* __i, const void* __c); | |
| void __iterator_copy(void* __i, const void* __i0); | |
| void __erase_i(void* __i); | |
| void* __find_c_from_i(void* __i) const; | |
| void __invalidate_all(void* __c); | |
| __c_node* __find_c_and_lock(void* __c) const; | |
| __c_node* __find_c(void* __c) const; | |
| void unlock() const; | |
| void swap(void* __c1, void* __c2); | |
| bool __dereferenceable(const void* __i) const; | |
| bool __decrementable(const void* __i) const; | |
| bool __addable(const void* __i, ptrdiff_t __n) const; | |
| bool __subscriptable(const void* __i, ptrdiff_t __n) const; | |
| bool __less_than_comparable(const void* __i, const void* __j) const; | |
| private: | |
| _LIBCPP_HIDDEN | |
| __i_node* __insert_iterator(void* __i); | |
| _LIBCPP_HIDDEN | |
| __i_node* __find_iterator(const void* __i) const; | |
| friend _LIBCPP_FUNC_VIS __libcpp_db* __get_db(); | |
| }; | |
| _LIBCPP_FUNC_VIS __libcpp_db* __get_db(); | |
| _LIBCPP_FUNC_VIS const __libcpp_db* __get_const_db(); | |
| _LIBCPP_END_NAMESPACE_STD | |
| #endif | |
| #endif // _LIBCPP_DEBUG_H | |