xref: /dflybsd-src/contrib/gcc-8.0/libstdc++-v3/include/debug/formatter.h (revision 38fd149817dfbff97799f62fcb70be98c4e32523)
1*38fd1498Szrj // Debug-mode error formatting implementation -*- C++ -*-
2*38fd1498Szrj 
3*38fd1498Szrj // Copyright (C) 2003-2018 Free Software Foundation, Inc.
4*38fd1498Szrj //
5*38fd1498Szrj // This file is part of the GNU ISO C++ Library.  This library is free
6*38fd1498Szrj // software; you can redistribute it and/or modify it under the
7*38fd1498Szrj // terms of the GNU General Public License as published by the
8*38fd1498Szrj // Free Software Foundation; either version 3, or (at your option)
9*38fd1498Szrj // any later version.
10*38fd1498Szrj 
11*38fd1498Szrj // This library is distributed in the hope that it will be useful,
12*38fd1498Szrj // but WITHOUT ANY WARRANTY; without even the implied warranty of
13*38fd1498Szrj // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14*38fd1498Szrj // GNU General Public License for more details.
15*38fd1498Szrj 
16*38fd1498Szrj // Under Section 7 of GPL version 3, you are granted additional
17*38fd1498Szrj // permissions described in the GCC Runtime Library Exception, version
18*38fd1498Szrj // 3.1, as published by the Free Software Foundation.
19*38fd1498Szrj 
20*38fd1498Szrj // You should have received a copy of the GNU General Public License and
21*38fd1498Szrj // a copy of the GCC Runtime Library Exception along with this program;
22*38fd1498Szrj // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
23*38fd1498Szrj // <http://www.gnu.org/licenses/>.
24*38fd1498Szrj 
25*38fd1498Szrj /** @file debug/formatter.h
26*38fd1498Szrj  *  This file is a GNU debug extension to the Standard C++ Library.
27*38fd1498Szrj  */
28*38fd1498Szrj 
29*38fd1498Szrj #ifndef _GLIBCXX_DEBUG_FORMATTER_H
30*38fd1498Szrj #define _GLIBCXX_DEBUG_FORMATTER_H 1
31*38fd1498Szrj 
32*38fd1498Szrj #include <bits/c++config.h>
33*38fd1498Szrj #include <bits/cpp_type_traits.h>
34*38fd1498Szrj 
35*38fd1498Szrj #if __cpp_rtti
36*38fd1498Szrj # include <typeinfo>
37*38fd1498Szrj # define _GLIBCXX_TYPEID(_Type) &typeid(_Type)
38*38fd1498Szrj #else
39*38fd1498Szrj namespace std
40*38fd1498Szrj {
41*38fd1498Szrj   class type_info;
42*38fd1498Szrj }
43*38fd1498Szrj # define _GLIBCXX_TYPEID(_Type) 0
44*38fd1498Szrj #endif
45*38fd1498Szrj 
46*38fd1498Szrj namespace __gnu_debug
47*38fd1498Szrj {
48*38fd1498Szrj   using std::type_info;
49*38fd1498Szrj 
50*38fd1498Szrj   template<typename _Iterator>
51*38fd1498Szrj     bool __check_singular(const _Iterator&);
52*38fd1498Szrj 
53*38fd1498Szrj   class _Safe_sequence_base;
54*38fd1498Szrj 
55*38fd1498Szrj   template<typename _Iterator, typename _Sequence>
56*38fd1498Szrj     class _Safe_iterator;
57*38fd1498Szrj 
58*38fd1498Szrj   template<typename _Iterator, typename _Sequence>
59*38fd1498Szrj     class _Safe_local_iterator;
60*38fd1498Szrj 
61*38fd1498Szrj   template<typename _Sequence>
62*38fd1498Szrj     class _Safe_sequence;
63*38fd1498Szrj 
64*38fd1498Szrj   enum _Debug_msg_id
65*38fd1498Szrj   {
66*38fd1498Szrj     // General checks
67*38fd1498Szrj     __msg_valid_range,
68*38fd1498Szrj     __msg_insert_singular,
69*38fd1498Szrj     __msg_insert_different,
70*38fd1498Szrj     __msg_erase_bad,
71*38fd1498Szrj     __msg_erase_different,
72*38fd1498Szrj     __msg_subscript_oob,
73*38fd1498Szrj     __msg_empty,
74*38fd1498Szrj     __msg_unpartitioned,
75*38fd1498Szrj     __msg_unpartitioned_pred,
76*38fd1498Szrj     __msg_unsorted,
77*38fd1498Szrj     __msg_unsorted_pred,
78*38fd1498Szrj     __msg_not_heap,
79*38fd1498Szrj     __msg_not_heap_pred,
80*38fd1498Szrj     // std::bitset checks
81*38fd1498Szrj     __msg_bad_bitset_write,
82*38fd1498Szrj     __msg_bad_bitset_read,
83*38fd1498Szrj     __msg_bad_bitset_flip,
84*38fd1498Szrj     // std::list checks
85*38fd1498Szrj     __msg_self_splice,
86*38fd1498Szrj     __msg_splice_alloc,
87*38fd1498Szrj     __msg_splice_bad,
88*38fd1498Szrj     __msg_splice_other,
89*38fd1498Szrj     __msg_splice_overlap,
90*38fd1498Szrj     // iterator checks
91*38fd1498Szrj     __msg_init_singular,
92*38fd1498Szrj     __msg_init_copy_singular,
93*38fd1498Szrj     __msg_init_const_singular,
94*38fd1498Szrj     __msg_copy_singular,
95*38fd1498Szrj     __msg_bad_deref,
96*38fd1498Szrj     __msg_bad_inc,
97*38fd1498Szrj     __msg_bad_dec,
98*38fd1498Szrj     __msg_iter_subscript_oob,
99*38fd1498Szrj     __msg_advance_oob,
100*38fd1498Szrj     __msg_retreat_oob,
101*38fd1498Szrj     __msg_iter_compare_bad,
102*38fd1498Szrj     __msg_compare_different,
103*38fd1498Szrj     __msg_iter_order_bad,
104*38fd1498Szrj     __msg_order_different,
105*38fd1498Szrj     __msg_distance_bad,
106*38fd1498Szrj     __msg_distance_different,
107*38fd1498Szrj     // istream_iterator
108*38fd1498Szrj     __msg_deref_istream,
109*38fd1498Szrj     __msg_inc_istream,
110*38fd1498Szrj     // ostream_iterator
111*38fd1498Szrj     __msg_output_ostream,
112*38fd1498Szrj     // istreambuf_iterator
113*38fd1498Szrj     __msg_deref_istreambuf,
114*38fd1498Szrj     __msg_inc_istreambuf,
115*38fd1498Szrj     // forward_list
116*38fd1498Szrj     __msg_insert_after_end,
117*38fd1498Szrj     __msg_erase_after_bad,
118*38fd1498Szrj     __msg_valid_range2,
119*38fd1498Szrj     // unordered container local iterators
120*38fd1498Szrj     __msg_local_iter_compare_bad,
121*38fd1498Szrj     __msg_non_empty_range,
122*38fd1498Szrj     // self move assign
123*38fd1498Szrj     __msg_self_move_assign,
124*38fd1498Szrj     // unordered container buckets
125*38fd1498Szrj     __msg_bucket_index_oob,
126*38fd1498Szrj     __msg_valid_load_factor,
127*38fd1498Szrj     // others
128*38fd1498Szrj     __msg_equal_allocs,
129*38fd1498Szrj     __msg_insert_range_from_self,
130*38fd1498Szrj     __msg_irreflexive_ordering
131*38fd1498Szrj   };
132*38fd1498Szrj 
133*38fd1498Szrj   class _Error_formatter
134*38fd1498Szrj   {
135*38fd1498Szrj     // Tags denoting the type of parameter for construction
136*38fd1498Szrj     struct _Is_iterator { };
137*38fd1498Szrj     struct _Is_iterator_value_type { };
138*38fd1498Szrj     struct _Is_sequence { };
139*38fd1498Szrj     struct _Is_instance { };
140*38fd1498Szrj 
141*38fd1498Szrj   public:
142*38fd1498Szrj     /// Whether an iterator is constant, mutable, or unknown
143*38fd1498Szrj     enum _Constness
144*38fd1498Szrj     {
145*38fd1498Szrj       __unknown_constness,
146*38fd1498Szrj       __const_iterator,
147*38fd1498Szrj       __mutable_iterator,
148*38fd1498Szrj       __last_constness
149*38fd1498Szrj     };
150*38fd1498Szrj 
151*38fd1498Szrj     // The state of the iterator (fine-grained), if we know it.
152*38fd1498Szrj     enum _Iterator_state
153*38fd1498Szrj     {
154*38fd1498Szrj       __unknown_state,
155*38fd1498Szrj       __singular,	// singular, may still be attached to a sequence
156*38fd1498Szrj       __begin,		// dereferenceable, and at the beginning
157*38fd1498Szrj       __middle,		// dereferenceable, not at the beginning
158*38fd1498Szrj       __end,		// past-the-end, may be at beginning if sequence empty
159*38fd1498Szrj       __before_begin,	// before begin
160*38fd1498Szrj       __last_state
161*38fd1498Szrj     };
162*38fd1498Szrj 
163*38fd1498Szrj     // A parameter that may be referenced by an error message
164*38fd1498Szrj     struct _Parameter
165*38fd1498Szrj     {
166*38fd1498Szrj       enum
167*38fd1498Szrj       {
168*38fd1498Szrj 	__unused_param,
169*38fd1498Szrj 	__iterator,
170*38fd1498Szrj 	__sequence,
171*38fd1498Szrj 	__integer,
172*38fd1498Szrj 	__string,
173*38fd1498Szrj 	__instance,
174*38fd1498Szrj 	__iterator_value_type
175*38fd1498Szrj       } _M_kind;
176*38fd1498Szrj 
177*38fd1498Szrj       struct _Type
178*38fd1498Szrj       {
179*38fd1498Szrj 	const char*		_M_name;
180*38fd1498Szrj 	const type_info*	_M_type;
181*38fd1498Szrj       };
182*38fd1498Szrj 
183*38fd1498Szrj       struct _Instance : _Type
184*38fd1498Szrj       {
185*38fd1498Szrj 	const void*		_M_address;
186*38fd1498Szrj       };
187*38fd1498Szrj 
188*38fd1498Szrj       union
189*38fd1498Szrj       {
190*38fd1498Szrj 	// When _M_kind == __iterator
191*38fd1498Szrj 	struct : _Instance
192*38fd1498Szrj 	{
193*38fd1498Szrj 	  _Constness		_M_constness;
194*38fd1498Szrj 	  _Iterator_state	_M_state;
195*38fd1498Szrj 	  const void*		_M_sequence;
196*38fd1498Szrj 	  const type_info*	_M_seq_type;
197*38fd1498Szrj 	} _M_iterator;
198*38fd1498Szrj 
199*38fd1498Szrj 	// When _M_kind == __sequence
200*38fd1498Szrj 	_Instance _M_sequence;
201*38fd1498Szrj 
202*38fd1498Szrj 	// When _M_kind == __integer
203*38fd1498Szrj 	struct
204*38fd1498Szrj 	{
205*38fd1498Szrj 	  const char*		_M_name;
206*38fd1498Szrj 	  long			_M_value;
207*38fd1498Szrj 	} _M_integer;
208*38fd1498Szrj 
209*38fd1498Szrj 	// When _M_kind == __string
210*38fd1498Szrj 	struct
211*38fd1498Szrj 	{
212*38fd1498Szrj 	  const char*		_M_name;
213*38fd1498Szrj 	  const char*		_M_value;
214*38fd1498Szrj 	} _M_string;
215*38fd1498Szrj 
216*38fd1498Szrj 	// When _M_kind == __instance
217*38fd1498Szrj 	_Instance _M_instance;
218*38fd1498Szrj 
219*38fd1498Szrj 	// When _M_kind == __iterator_value_type
220*38fd1498Szrj 	_Type _M_iterator_value_type;
221*38fd1498Szrj       } _M_variant;
222*38fd1498Szrj 
_Parameter_Parameter223*38fd1498Szrj       _Parameter() : _M_kind(__unused_param), _M_variant() { }
224*38fd1498Szrj 
_Parameter_Parameter225*38fd1498Szrj       _Parameter(long __value, const char* __name)
226*38fd1498Szrj       : _M_kind(__integer), _M_variant()
227*38fd1498Szrj       {
228*38fd1498Szrj 	_M_variant._M_integer._M_name = __name;
229*38fd1498Szrj 	_M_variant._M_integer._M_value = __value;
230*38fd1498Szrj       }
231*38fd1498Szrj 
_Parameter_Parameter232*38fd1498Szrj       _Parameter(const char* __value, const char* __name)
233*38fd1498Szrj       : _M_kind(__string), _M_variant()
234*38fd1498Szrj       {
235*38fd1498Szrj 	_M_variant._M_string._M_name = __name;
236*38fd1498Szrj 	_M_variant._M_string._M_value = __value;
237*38fd1498Szrj       }
238*38fd1498Szrj 
239*38fd1498Szrj       template<typename _Iterator, typename _Sequence>
_Parameter_Parameter240*38fd1498Szrj 	_Parameter(_Safe_iterator<_Iterator, _Sequence> const& __it,
241*38fd1498Szrj 		   const char* __name, _Is_iterator)
242*38fd1498Szrj 	: _M_kind(__iterator),  _M_variant()
243*38fd1498Szrj 	{
244*38fd1498Szrj 	  _M_variant._M_iterator._M_name = __name;
245*38fd1498Szrj 	  _M_variant._M_iterator._M_address = std::__addressof(__it);
246*38fd1498Szrj 	  _M_variant._M_iterator._M_type = _GLIBCXX_TYPEID(__it);
247*38fd1498Szrj 	  _M_variant._M_iterator._M_constness =
248*38fd1498Szrj 	    std::__are_same<_Safe_iterator<_Iterator, _Sequence>,
249*38fd1498Szrj 			    typename _Sequence::iterator>::
250*38fd1498Szrj 	      __value ? __mutable_iterator : __const_iterator;
251*38fd1498Szrj 	  _M_variant._M_iterator._M_sequence = __it._M_get_sequence();
252*38fd1498Szrj 	  _M_variant._M_iterator._M_seq_type = _GLIBCXX_TYPEID(_Sequence);
253*38fd1498Szrj 
254*38fd1498Szrj 	  if (__it._M_singular())
255*38fd1498Szrj 	    _M_variant._M_iterator._M_state = __singular;
256*38fd1498Szrj 	  else
257*38fd1498Szrj 	    {
258*38fd1498Szrj 	      if (__it._M_is_before_begin())
259*38fd1498Szrj 		_M_variant._M_iterator._M_state = __before_begin;
260*38fd1498Szrj 	      else if (__it._M_is_end())
261*38fd1498Szrj 		_M_variant._M_iterator._M_state = __end;
262*38fd1498Szrj 	      else if (__it._M_is_begin())
263*38fd1498Szrj 		_M_variant._M_iterator._M_state = __begin;
264*38fd1498Szrj 	      else
265*38fd1498Szrj 		_M_variant._M_iterator._M_state = __middle;
266*38fd1498Szrj 	    }
267*38fd1498Szrj 	}
268*38fd1498Szrj 
269*38fd1498Szrj       template<typename _Iterator, typename _Sequence>
_Parameter_Parameter270*38fd1498Szrj 	_Parameter(_Safe_local_iterator<_Iterator, _Sequence> const& __it,
271*38fd1498Szrj 		   const char* __name, _Is_iterator)
272*38fd1498Szrj 	: _M_kind(__iterator),  _M_variant()
273*38fd1498Szrj 	{
274*38fd1498Szrj 	  _M_variant._M_iterator._M_name = __name;
275*38fd1498Szrj 	  _M_variant._M_iterator._M_address = std::__addressof(__it);
276*38fd1498Szrj 	  _M_variant._M_iterator._M_type = _GLIBCXX_TYPEID(__it);
277*38fd1498Szrj 	  _M_variant._M_iterator._M_constness =
278*38fd1498Szrj 	    std::__are_same<_Safe_local_iterator<_Iterator, _Sequence>,
279*38fd1498Szrj 			    typename _Sequence::local_iterator>::
280*38fd1498Szrj 	      __value ? __mutable_iterator : __const_iterator;
281*38fd1498Szrj 	  _M_variant._M_iterator._M_sequence = __it._M_get_sequence();
282*38fd1498Szrj 	  _M_variant._M_iterator._M_seq_type = _GLIBCXX_TYPEID(_Sequence);
283*38fd1498Szrj 
284*38fd1498Szrj 	  if (__it._M_singular())
285*38fd1498Szrj 	    _M_variant._M_iterator._M_state = __singular;
286*38fd1498Szrj 	  else
287*38fd1498Szrj 	    {
288*38fd1498Szrj 	      if (__it._M_is_end())
289*38fd1498Szrj 		_M_variant._M_iterator._M_state = __end;
290*38fd1498Szrj 	      else if (__it._M_is_begin())
291*38fd1498Szrj 		_M_variant._M_iterator._M_state = __begin;
292*38fd1498Szrj 	      else
293*38fd1498Szrj 		_M_variant._M_iterator._M_state = __middle;
294*38fd1498Szrj 	    }
295*38fd1498Szrj 	}
296*38fd1498Szrj 
297*38fd1498Szrj       template<typename _Type>
_Parameter_Parameter298*38fd1498Szrj 	_Parameter(const _Type* const& __it, const char* __name, _Is_iterator)
299*38fd1498Szrj 	: _M_kind(__iterator), _M_variant()
300*38fd1498Szrj 	{
301*38fd1498Szrj 	  _M_variant._M_iterator._M_name = __name;
302*38fd1498Szrj 	  _M_variant._M_iterator._M_address = std::__addressof(__it);
303*38fd1498Szrj 	  _M_variant._M_iterator._M_type = _GLIBCXX_TYPEID(__it);
304*38fd1498Szrj 	  _M_variant._M_iterator._M_constness = __const_iterator;
305*38fd1498Szrj 	  _M_variant._M_iterator._M_state = __it ? __unknown_state : __singular;
306*38fd1498Szrj 	  _M_variant._M_iterator._M_sequence = 0;
307*38fd1498Szrj 	  _M_variant._M_iterator._M_seq_type = 0;
308*38fd1498Szrj 	}
309*38fd1498Szrj 
310*38fd1498Szrj       template<typename _Type>
_Parameter_Parameter311*38fd1498Szrj 	_Parameter(_Type* const& __it, const char* __name, _Is_iterator)
312*38fd1498Szrj 	: _M_kind(__iterator), _M_variant()
313*38fd1498Szrj 	{
314*38fd1498Szrj 	  _M_variant._M_iterator._M_name = __name;
315*38fd1498Szrj 	  _M_variant._M_iterator._M_address = std::__addressof(__it);
316*38fd1498Szrj 	  _M_variant._M_iterator._M_type = _GLIBCXX_TYPEID(__it);
317*38fd1498Szrj 	  _M_variant._M_iterator._M_constness = __mutable_iterator;
318*38fd1498Szrj 	  _M_variant._M_iterator._M_state = __it ? __unknown_state : __singular;
319*38fd1498Szrj 	  _M_variant._M_iterator._M_sequence = 0;
320*38fd1498Szrj 	  _M_variant._M_iterator._M_seq_type = 0;
321*38fd1498Szrj 	}
322*38fd1498Szrj 
323*38fd1498Szrj       template<typename _Iterator>
_Parameter_Parameter324*38fd1498Szrj 	_Parameter(_Iterator const& __it, const char* __name, _Is_iterator)
325*38fd1498Szrj 	: _M_kind(__iterator), _M_variant()
326*38fd1498Szrj 	{
327*38fd1498Szrj 	  _M_variant._M_iterator._M_name = __name;
328*38fd1498Szrj 	  _M_variant._M_iterator._M_address = std::__addressof(__it);
329*38fd1498Szrj 	  _M_variant._M_iterator._M_type = _GLIBCXX_TYPEID(__it);
330*38fd1498Szrj 	  _M_variant._M_iterator._M_constness = __unknown_constness;
331*38fd1498Szrj 	  _M_variant._M_iterator._M_state =
332*38fd1498Szrj 	    __gnu_debug::__check_singular(__it) ? __singular : __unknown_state;
333*38fd1498Szrj 	  _M_variant._M_iterator._M_sequence = 0;
334*38fd1498Szrj 	  _M_variant._M_iterator._M_seq_type = 0;
335*38fd1498Szrj 	}
336*38fd1498Szrj 
337*38fd1498Szrj       template<typename _Sequence>
_Parameter_Parameter338*38fd1498Szrj 	_Parameter(const _Safe_sequence<_Sequence>& __seq,
339*38fd1498Szrj 		   const char* __name, _Is_sequence)
340*38fd1498Szrj 	: _M_kind(__sequence), _M_variant()
341*38fd1498Szrj 	{
342*38fd1498Szrj 	  _M_variant._M_sequence._M_name = __name;
343*38fd1498Szrj 	  _M_variant._M_sequence._M_address =
344*38fd1498Szrj 	    static_cast<const _Sequence*>(std::__addressof(__seq));
345*38fd1498Szrj 	  _M_variant._M_sequence._M_type = _GLIBCXX_TYPEID(_Sequence);
346*38fd1498Szrj 	}
347*38fd1498Szrj 
348*38fd1498Szrj       template<typename _Sequence>
_Parameter_Parameter349*38fd1498Szrj 	_Parameter(const _Sequence& __seq, const char* __name, _Is_sequence)
350*38fd1498Szrj 	: _M_kind(__sequence), _M_variant()
351*38fd1498Szrj 	{
352*38fd1498Szrj 	  _M_variant._M_sequence._M_name = __name;
353*38fd1498Szrj 	  _M_variant._M_sequence._M_address = std::__addressof(__seq);
354*38fd1498Szrj 	  _M_variant._M_sequence._M_type = _GLIBCXX_TYPEID(_Sequence);
355*38fd1498Szrj 	}
356*38fd1498Szrj 
357*38fd1498Szrj       template<typename _Iterator>
_Parameter_Parameter358*38fd1498Szrj 	_Parameter(const _Iterator& __it, const char* __name,
359*38fd1498Szrj 		   _Is_iterator_value_type)
360*38fd1498Szrj 	: _M_kind(__iterator_value_type), _M_variant()
361*38fd1498Szrj 	{
362*38fd1498Szrj 	  _M_variant._M_iterator_value_type._M_name = __name;
363*38fd1498Szrj 	  _M_variant._M_iterator_value_type._M_type =
364*38fd1498Szrj 	    _GLIBCXX_TYPEID(typename std::iterator_traits<_Iterator>::value_type);
365*38fd1498Szrj 	}
366*38fd1498Szrj 
367*38fd1498Szrj       template<typename _Type>
_Parameter_Parameter368*38fd1498Szrj 	_Parameter(const _Type& __inst, const char* __name, _Is_instance)
369*38fd1498Szrj 	: _M_kind(__instance), _M_variant()
370*38fd1498Szrj 	{
371*38fd1498Szrj 	  _M_variant._M_instance._M_name = __name;
372*38fd1498Szrj 	  _M_variant._M_instance._M_address = &__inst;
373*38fd1498Szrj 	  _M_variant._M_instance._M_type = _GLIBCXX_TYPEID(_Type);
374*38fd1498Szrj 	}
375*38fd1498Szrj 
376*38fd1498Szrj #if !_GLIBCXX_INLINE_VERSION
377*38fd1498Szrj       void
378*38fd1498Szrj       _M_print_field(const _Error_formatter* __formatter,
379*38fd1498Szrj 		     const char* __name) const _GLIBCXX_DEPRECATED;
380*38fd1498Szrj 
381*38fd1498Szrj       void
382*38fd1498Szrj       _M_print_description(const _Error_formatter* __formatter)
383*38fd1498Szrj 	const _GLIBCXX_DEPRECATED;
384*38fd1498Szrj #endif
385*38fd1498Szrj     };
386*38fd1498Szrj 
387*38fd1498Szrj     template<typename _Iterator>
388*38fd1498Szrj       _Error_formatter&
389*38fd1498Szrj       _M_iterator(const _Iterator& __it, const char* __name = 0)
390*38fd1498Szrj       {
391*38fd1498Szrj 	if (_M_num_parameters < std::size_t(__max_parameters))
392*38fd1498Szrj 	  _M_parameters[_M_num_parameters++] = _Parameter(__it, __name,
393*38fd1498Szrj 							  _Is_iterator());
394*38fd1498Szrj 	return *this;
395*38fd1498Szrj       }
396*38fd1498Szrj 
397*38fd1498Szrj     template<typename _Iterator>
398*38fd1498Szrj       _Error_formatter&
399*38fd1498Szrj       _M_iterator_value_type(const _Iterator& __it,
400*38fd1498Szrj 			     const char* __name = 0)
401*38fd1498Szrj       {
402*38fd1498Szrj 	if (_M_num_parameters < __max_parameters)
403*38fd1498Szrj 	  _M_parameters[_M_num_parameters++] =
404*38fd1498Szrj 	    _Parameter(__it, __name, _Is_iterator_value_type());
405*38fd1498Szrj 	return *this;
406*38fd1498Szrj       }
407*38fd1498Szrj 
408*38fd1498Szrj     _Error_formatter&
409*38fd1498Szrj     _M_integer(long __value, const char* __name = 0)
410*38fd1498Szrj     {
411*38fd1498Szrj       if (_M_num_parameters < __max_parameters)
412*38fd1498Szrj 	_M_parameters[_M_num_parameters++] = _Parameter(__value, __name);
413*38fd1498Szrj       return *this;
414*38fd1498Szrj     }
415*38fd1498Szrj 
416*38fd1498Szrj     _Error_formatter&
417*38fd1498Szrj     _M_string(const char* __value, const char* __name = 0)
418*38fd1498Szrj     {
419*38fd1498Szrj       if (_M_num_parameters < __max_parameters)
420*38fd1498Szrj 	_M_parameters[_M_num_parameters++] = _Parameter(__value, __name);
421*38fd1498Szrj       return *this;
422*38fd1498Szrj     }
423*38fd1498Szrj 
424*38fd1498Szrj     template<typename _Sequence>
425*38fd1498Szrj       _Error_formatter&
426*38fd1498Szrj       _M_sequence(const _Sequence& __seq, const char* __name = 0)
427*38fd1498Szrj       {
428*38fd1498Szrj 	if (_M_num_parameters < __max_parameters)
429*38fd1498Szrj 	  _M_parameters[_M_num_parameters++] = _Parameter(__seq, __name,
430*38fd1498Szrj 							  _Is_sequence());
431*38fd1498Szrj 	return *this;
432*38fd1498Szrj       }
433*38fd1498Szrj 
434*38fd1498Szrj     template<typename _Type>
435*38fd1498Szrj       _Error_formatter&
436*38fd1498Szrj       _M_instance(const _Type& __inst, const char* __name = 0)
437*38fd1498Szrj       {
438*38fd1498Szrj 	if (_M_num_parameters < __max_parameters)
439*38fd1498Szrj 	  _M_parameters[_M_num_parameters++] = _Parameter(__inst, __name,
440*38fd1498Szrj 							  _Is_instance());
441*38fd1498Szrj 	return *this;
442*38fd1498Szrj       }
443*38fd1498Szrj 
444*38fd1498Szrj     _Error_formatter&
_M_message(const char * __text)445*38fd1498Szrj     _M_message(const char* __text)
446*38fd1498Szrj     { _M_text = __text; return *this; }
447*38fd1498Szrj 
448*38fd1498Szrj     // Kept const qualifier for backward compatibility, to keep the same
449*38fd1498Szrj     // exported symbol.
450*38fd1498Szrj     _Error_formatter&
451*38fd1498Szrj     _M_message(_Debug_msg_id __id) const throw ();
452*38fd1498Szrj 
453*38fd1498Szrj     _GLIBCXX_NORETURN void
454*38fd1498Szrj     _M_error() const;
455*38fd1498Szrj 
456*38fd1498Szrj #if !_GLIBCXX_INLINE_VERSION
457*38fd1498Szrj     template<typename _Tp>
458*38fd1498Szrj       void
459*38fd1498Szrj       _M_format_word(char*, int, const char*, _Tp)
460*38fd1498Szrj       const throw () _GLIBCXX_DEPRECATED;
461*38fd1498Szrj 
462*38fd1498Szrj     void
463*38fd1498Szrj     _M_print_word(const char* __word) const _GLIBCXX_DEPRECATED;
464*38fd1498Szrj 
465*38fd1498Szrj     void
466*38fd1498Szrj     _M_print_string(const char* __string) const _GLIBCXX_DEPRECATED;
467*38fd1498Szrj #endif
468*38fd1498Szrj 
469*38fd1498Szrj   private:
_Error_formatter(const char * __file,unsigned int __line)470*38fd1498Szrj     _Error_formatter(const char* __file, unsigned int __line)
471*38fd1498Szrj     : _M_file(__file), _M_line(__line), _M_num_parameters(0), _M_text(0)
472*38fd1498Szrj     { }
473*38fd1498Szrj 
474*38fd1498Szrj #if !_GLIBCXX_INLINE_VERSION
475*38fd1498Szrj     void
476*38fd1498Szrj     _M_get_max_length() const throw () _GLIBCXX_DEPRECATED;
477*38fd1498Szrj #endif
478*38fd1498Szrj 
479*38fd1498Szrj     enum { __max_parameters = 9 };
480*38fd1498Szrj 
481*38fd1498Szrj     const char*		_M_file;
482*38fd1498Szrj     unsigned int	_M_line;
483*38fd1498Szrj     _Parameter		_M_parameters[__max_parameters];
484*38fd1498Szrj     unsigned int	_M_num_parameters;
485*38fd1498Szrj     const char*		_M_text;
486*38fd1498Szrj 
487*38fd1498Szrj   public:
488*38fd1498Szrj     static _Error_formatter&
_M_at(const char * __file,unsigned int __line)489*38fd1498Szrj     _M_at(const char* __file, unsigned int __line)
490*38fd1498Szrj     {
491*38fd1498Szrj       static _Error_formatter __formatter(__file, __line);
492*38fd1498Szrj       return __formatter;
493*38fd1498Szrj     }
494*38fd1498Szrj   };
495*38fd1498Szrj } // namespace __gnu_debug
496*38fd1498Szrj 
497*38fd1498Szrj #undef _GLIBCXX_TYPEID
498*38fd1498Szrj 
499*38fd1498Szrj #endif
500