--- /dev/null
+// -*- C++ -*-
+//
+// Copyright (C) 2009 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 2, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this library; see the file COPYING. If not, write to
+// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
+// MA 02111-1307, USA.
+
+// As a special exception, you may use this file as part of a free
+// software library without restriction. Specifically, if other files
+// instantiate templates or use macros or inline functions from this
+// file, or you compile this file and link it with other files to
+// produce an executable, this file does not by itself cause the
+// resulting executable to be covered by the GNU General Public
+// License. This exception does not however invalidate any other
+// reasons why the executable file might be covered by the GNU General
+// Public License.
+
+/** @file profile/impl/profiler_vector_to_list.h
+ * @brief diagnostics for vector to list.
+ */
+
+// Written by Lixia Liu and Silvius Rus.
+
+#ifndef _GLIBCXX_PROFILE_PROFILER_VECTOR_TO_LIST_H
+#define _GLIBCXX_PROFILE_PROFILER_VECTOR_TO_LIST_H 1
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#else
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#endif
+#include "profile/impl/profiler.h"
+#include "profile/impl/profiler_node.h"
+#include "profile/impl/profiler_trace.h"
+
+namespace __gnu_profile
+{
+
+/** @brief A vector-to-list instrumentation line in the object table. */
+class __vector2list_info: public __object_info_base
+{
+ public:
+ __vector2list_info()
+ :_M_shift_count(0), _M_iterate(0), _M_resize(0), _M_list_cost(0),
+ _M_vector_cost(0), _M_valid(true) {}
+ __vector2list_info(__stack_t __stack)
+ : __object_info_base(__stack), _M_shift_count(0), _M_iterate(0),
+ _M_resize(0), _M_list_cost(0), _M_vector_cost(0), _M_valid(true) {}
+ virtual ~__vector2list_info() {}
+ __vector2list_info(const __vector2list_info& __o);
+ void __merge(const __vector2list_info& __o);
+ void __write(FILE* __f) const;
+ float __magnitude() const { return _M_vector_cost - _M_list_cost; }
+ const char* __advice() const
+ { return strdup("change std::vector to std::list"); }
+
+ size_t __shift_count() { return _M_shift_count; }
+ size_t __iterate() { return _M_iterate; }
+ float __list_cost() { return _M_list_cost; }
+ size_t __resize() { return _M_resize; }
+ void __set_list_cost(float __lc) { _M_list_cost = __lc; }
+ void __set_vector_cost(float __vc) { _M_vector_cost = __vc; }
+ bool __is_valid() { return _M_valid; }
+ void __set_invalid() { _M_valid = false; }
+
+ void __opr_insert(size_t __pos, size_t __num);
+ void __opr_iterate(size_t __num);
+ void __resize(size_t __from, size_t __to);
+ void __opr_find(size_t __size);
+
+private:
+ size_t _M_shift_count;
+ size_t _M_iterate;
+ size_t _M_resize;
+ float _M_list_cost;
+ float _M_vector_cost;
+ bool _M_valid;
+};
+
+inline __vector2list_info::__vector2list_info(const __vector2list_info& __o)
+ : __object_info_base(__o)
+{
+ _M_shift_count = __o._M_shift_count;
+ _M_iterate = __o._M_iterate;
+ _M_vector_cost = __o._M_vector_cost;
+ _M_list_cost = __o._M_list_cost;
+ _M_valid = __o._M_valid;
+ _M_resize = __o._M_resize;
+}
+
+inline void __vector2list_info::__merge(const __vector2list_info& __o)
+{
+ _M_shift_count += __o._M_shift_count;
+ _M_iterate += __o._M_iterate;
+ _M_vector_cost += __o._M_vector_cost;
+ _M_list_cost += __o._M_list_cost;
+ _M_valid &= __o._M_valid;
+ _M_resize += __o._M_resize;
+}
+
+inline void __vector2list_info::__opr_insert(size_t __pos, size_t __num)
+{
+ _M_shift_count += __num - __pos;
+}
+
+inline void __vector2list_info::__resize(size_t __from, size_t __to)
+{
+ _M_resize += __from;
+}
+
+inline void __vector2list_info::__opr_iterate(size_t __num)
+{
+ _M_iterate += __num;
+}
+
+inline void __vector2list_info::__opr_find(size_t __size)
+{
+ // Use average case complexity.
+ _M_iterate += 3.0 / 4.0 * __size;
+}
+
+/** @brief A vector-to-list instrumentation line in the stack table. */
+class __vector2list_stack_info: public __vector2list_info {
+ public:
+ __vector2list_stack_info(const __vector2list_info& __o)
+ : __vector2list_info(__o) {}
+};
+
+/** @brief Vector-to-list instrumentation producer. */
+class __trace_vector_to_list
+ : public __trace_base<__vector2list_info, __vector2list_stack_info>
+{
+ public:
+ __trace_vector_to_list();
+ ~__trace_vector_to_list() {}
+
+ // Insert a new node at construct with object, callstack and initial size.
+ void __insert(__object_t __obj, __stack_t __stack);
+ // Call at destruction/clean to set container final size.
+ void __destruct(const void* __obj);
+
+ // Find the node in the live map.
+ __vector2list_info* __find(const void* __obj);
+
+ // Collect cost of operations.
+ void __opr_insert(const void* __obj, size_t __pos, size_t __num);
+ void __opr_iterate(const void* __obj, size_t __num);
+ void __invalid_operator(const void* __obj);
+ void __resize(const void* __obj, size_t __from, size_t __to);
+ float __vector_cost(size_t __shift, size_t __iterate, size_t __resize);
+ float __list_cost(size_t __shift, size_t __iterate, size_t __resize);
+ void __opr_find(const void* __obj, size_t __size);
+};
+
+inline __trace_vector_to_list::__trace_vector_to_list()
+ : __trace_base<__vector2list_info, __vector2list_stack_info>()
+{
+ __id = "vector-to-list";
+}
+
+inline void __trace_vector_to_list::__insert(__object_t __obj,
+ __stack_t __stack)
+{
+ __add_object(__obj, __vector2list_info(__stack));
+}
+
+inline void __vector2list_info::__write(FILE* __f) const
+{
+ fprintf(__f, "%Zu %Zu %Zu %.0f %.0f\n",
+ _M_shift_count, _M_resize, _M_iterate, _M_vector_cost, _M_list_cost);
+}
+
+inline float __trace_vector_to_list::__vector_cost(size_t __shift,
+ size_t __iterate,
+ size_t __resize)
+{
+ return (
+ __shift * _GLIBCXX_PROFILE_DATA(__vector_shift_cost_factor).__value
+ + __iterate * _GLIBCXX_PROFILE_DATA(__vector_iterate_cost_factor).__value
+ + __resize * _GLIBCXX_PROFILE_DATA(__vector_resize_cost_factor).__value
+ );
+}
+
+inline float __trace_vector_to_list::__list_cost(size_t __shift,
+ size_t __iterate,
+ size_t __resize)
+{
+ return (
+ __shift * _GLIBCXX_PROFILE_DATA(__list_shift_cost_factor).__value
+ + __iterate * _GLIBCXX_PROFILE_DATA(__list_iterate_cost_factor).__value
+ + __resize * _GLIBCXX_PROFILE_DATA(__list_resize_cost_factor).__value);
+}
+
+inline void __trace_vector_to_list::__destruct(const void* __obj)
+{
+ if (!__is_on())
+ return;
+
+ __vector2list_info* __res = __get_object_info(__obj);
+ if (!__res)
+ return;
+
+ float __vc = __vector_cost(__res->__shift_count(), __res->__iterate(),
+ __res->__resize());
+ float __lc = __list_cost(__res->__shift_count(), __res->__iterate(),
+ __res->__resize());
+ __res->__set_vector_cost(__vc);
+ __res->__set_list_cost(__lc);
+
+ __retire_object(__obj);
+}
+
+inline void __trace_vector_to_list::__opr_insert(const void* __obj,
+ size_t __pos, size_t __num)
+{
+ __vector2list_info* __res = __get_object_info(__obj);
+ if (__res)
+ __res->__opr_insert(__pos, __num);
+}
+
+inline void __trace_vector_to_list::__opr_iterate(const void* __obj,
+ size_t __num)
+{
+ __vector2list_info* __res = __get_object_info(__obj);
+ if (__res)
+ __res->__opr_iterate(__num);
+}
+
+inline void __trace_vector_to_list::__invalid_operator(const void* __obj)
+{
+ __vector2list_info* __res = __get_object_info(__obj);
+ if (__res)
+ __res->__set_invalid();
+}
+
+inline void __trace_vector_to_list::__resize(const void* __obj, size_t __from,
+ size_t __to)
+{
+ __vector2list_info* __res = __get_object_info(__obj);
+ if (__res)
+ __res->__resize(__from, __to);
+}
+
+inline void __trace_vector_to_list::__opr_find(const void* __obj,
+ size_t __size)
+{
+ __vector2list_info* __res = __get_object_info(__obj);
+ if (__res)
+ __res->__opr_find(__size);
+}
+
+inline void __trace_vector_to_list_init()
+{
+ _GLIBCXX_PROFILE_DATA(_S_vector_to_list) = new __trace_vector_to_list();
+}
+
+inline void __trace_vector_to_list_report(FILE* __f,
+ __warning_vector_t& __warnings)
+{
+ if (_GLIBCXX_PROFILE_DATA(_S_vector_to_list)) {
+ _GLIBCXX_PROFILE_DATA(_S_vector_to_list)->__collect_warnings(__warnings);
+ _GLIBCXX_PROFILE_DATA(_S_vector_to_list)->__write(__f);
+ }
+}
+
+inline void __trace_vector_to_list_construct(const void* __obj)
+{
+ if (!__profcxx_init()) return;
+
+ _GLIBCXX_PROFILE_DATA(_S_vector_to_list)->__insert(__obj, __get_stack());
+}
+
+inline void __trace_vector_to_list_destruct(const void* __obj)
+{
+ if (!__profcxx_init()) return;
+
+ _GLIBCXX_PROFILE_DATA(_S_vector_to_list)->__destruct(__obj);
+}
+
+inline void __trace_vector_to_list_insert(const void* __obj,
+ size_t __pos, size_t __num)
+{
+ if (!__profcxx_init()) return;
+
+ _GLIBCXX_PROFILE_DATA(_S_vector_to_list)->__opr_insert(__obj, __pos, __num);
+}
+
+
+inline void __trace_vector_to_list_iterate(const void* __obj, size_t __num = 1)
+{
+ if (!__profcxx_init()) return;
+
+ _GLIBCXX_PROFILE_DATA(_S_vector_to_list)->__opr_iterate(__obj, __num);
+}
+
+inline void __trace_vector_to_list_invalid_operator(const void* __obj)
+{
+ if (!__profcxx_init()) return;
+
+ _GLIBCXX_PROFILE_DATA(_S_vector_to_list)->__invalid_operator(__obj);
+}
+
+inline void __trace_vector_to_list_resize(const void* __obj,
+ size_t __from, size_t __to)
+{
+ if (!__profcxx_init()) return;
+
+ _GLIBCXX_PROFILE_DATA(_S_vector_to_list)->__resize(__obj, __from, __to);
+}
+
+inline void __trace_vector_to_list_find(const void* __obj, size_t __size)
+{
+ if (!__profcxx_init()) return;
+
+ _GLIBCXX_PROFILE_DATA(_S_vector_to_list)->__opr_find(__obj, __size);
+}
+
+} // namespace __gnu_profile
+#endif /* _GLIBCXX_PROFILE_PROFILER_VECTOR_TO_LIST_H */
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