29 #ifndef _GLIBCXX_DEBUG_FORMATTER_H
30 #define _GLIBCXX_DEBUG_FORMATTER_H 1
40 template<
typename _Type1,
typename _Type2>
43 static const bool value =
false;
46 template<
typename _Type>
49 static const bool value =
true;
52 template<
bool>
struct __truth { };
54 class _Safe_sequence_base;
56 template<
typename _Iterator,
typename _Sequence>
59 template<
typename _Sequence>
66 __msg_insert_singular,
67 __msg_insert_different,
69 __msg_erase_different,
73 __msg_unpartitioned_pred,
79 __msg_bad_bitset_write,
80 __msg_bad_bitset_read,
81 __msg_bad_bitset_flip,
90 __msg_init_copy_singular,
91 __msg_init_const_singular,
96 __msg_iter_subscript_oob,
99 __msg_iter_compare_bad,
100 __msg_compare_different,
101 __msg_iter_order_bad,
102 __msg_order_different,
104 __msg_distance_different,
109 __msg_output_ostream,
111 __msg_deref_istreambuf,
115 class _Error_formatter
138 struct _Is_iterator { };
139 struct _Is_sequence { };
159 const void* _M_address;
160 const type_info* _M_type;
161 _Constness _M_constness;
162 _Iterator_state _M_state;
163 const void* _M_sequence;
164 const type_info* _M_seq_type;
171 const void* _M_address;
172 const type_info* _M_type;
186 const char* _M_value;
190 _Parameter() : _M_kind(__unused_param), _M_variant() { }
192 _Parameter(
long __value,
const char* __name)
193 : _M_kind(__integer), _M_variant()
195 _M_variant._M_integer._M_name = __name;
196 _M_variant._M_integer._M_value = __value;
199 _Parameter(
const char* __value,
const char* __name)
200 : _M_kind(__string), _M_variant()
202 _M_variant._M_string._M_name = __name;
203 _M_variant._M_string._M_value = __value;
206 template<
typename _Iterator,
typename _Sequence>
207 _Parameter(
const _Safe_iterator<_Iterator, _Sequence>& __it,
208 const char* __name, _Is_iterator)
209 : _M_kind(__iterator), _M_variant()
211 _M_variant._M_iterator._M_name = __name;
212 _M_variant._M_iterator._M_address = &__it;
213 _M_variant._M_iterator._M_type = &
typeid(__it);
214 _M_variant._M_iterator._M_constness =
215 __is_same<_Safe_iterator<_Iterator, _Sequence>,
216 typename _Sequence::iterator>::
217 value? __mutable_iterator : __const_iterator;
218 _M_variant._M_iterator._M_sequence = __it._M_get_sequence();
219 _M_variant._M_iterator._M_seq_type = &
typeid(_Sequence);
221 if (__it._M_singular())
222 _M_variant._M_iterator._M_state = __singular;
225 bool __is_begin = __it._M_is_begin();
226 bool __is_end = __it._M_is_end();
228 _M_variant._M_iterator._M_state = __end;
230 _M_variant._M_iterator._M_state = __begin;
232 _M_variant._M_iterator._M_state = __middle;
236 template<
typename _Type>
237 _Parameter(
const _Type*& __it,
const char* __name, _Is_iterator)
238 : _M_kind(__iterator), _M_variant()
240 _M_variant._M_iterator._M_name = __name;
241 _M_variant._M_iterator._M_address = &__it;
242 _M_variant._M_iterator._M_type = &
typeid(__it);
243 _M_variant._M_iterator._M_constness = __mutable_iterator;
244 _M_variant._M_iterator._M_state = __it? __unknown_state : __singular;
245 _M_variant._M_iterator._M_sequence = 0;
246 _M_variant._M_iterator._M_seq_type = 0;
249 template<
typename _Type>
250 _Parameter(_Type*& __it,
const char* __name, _Is_iterator)
251 : _M_kind(__iterator), _M_variant()
253 _M_variant._M_iterator._M_name = __name;
254 _M_variant._M_iterator._M_address = &__it;
255 _M_variant._M_iterator._M_type = &
typeid(__it);
256 _M_variant._M_iterator._M_constness = __const_iterator;
257 _M_variant._M_iterator._M_state = __it? __unknown_state : __singular;
258 _M_variant._M_iterator._M_sequence = 0;
259 _M_variant._M_iterator._M_seq_type = 0;
262 template<
typename _Iterator>
263 _Parameter(
const _Iterator& __it,
const char* __name, _Is_iterator)
264 : _M_kind(__iterator), _M_variant()
266 _M_variant._M_iterator._M_name = __name;
267 _M_variant._M_iterator._M_address = &__it;
268 _M_variant._M_iterator._M_type = &
typeid(__it);
269 _M_variant._M_iterator._M_constness = __unknown_constness;
270 _M_variant._M_iterator._M_state =
272 _M_variant._M_iterator._M_sequence = 0;
273 _M_variant._M_iterator._M_seq_type = 0;
276 template<
typename _Sequence>
277 _Parameter(
const _Safe_sequence<_Sequence>& __seq,
278 const char* __name, _Is_sequence)
279 : _M_kind(__sequence), _M_variant()
281 _M_variant._M_sequence._M_name = __name;
282 _M_variant._M_sequence._M_address =
283 static_cast<const _Sequence*
>(&__seq);
284 _M_variant._M_sequence._M_type = &
typeid(_Sequence);
287 template<
typename _Sequence>
288 _Parameter(
const _Sequence& __seq,
const char* __name, _Is_sequence)
289 : _M_kind(__sequence), _M_variant()
291 _M_variant._M_sequence._M_name = __name;
292 _M_variant._M_sequence._M_address = &__seq;
293 _M_variant._M_sequence._M_type = &
typeid(_Sequence);
297 _M_print_field(
const _Error_formatter* __formatter,
298 const char* __name)
const;
301 _M_print_description(
const _Error_formatter* __formatter)
const;
304 friend struct _Parameter;
307 template<
typename _Iterator>
308 const _Error_formatter&
309 _M_iterator(
const _Iterator& __it,
const char* __name = 0)
const
311 if (_M_num_parameters <
size_t(__max_parameters))
312 _M_parameters[_M_num_parameters++] = _Parameter(__it, __name,
317 const _Error_formatter&
318 _M_integer(
long __value,
const char* __name = 0)
const
320 if (_M_num_parameters <
size_t(__max_parameters))
321 _M_parameters[_M_num_parameters++] = _Parameter(__value, __name);
325 const _Error_formatter&
326 _M_string(
const char* __value,
const char* __name = 0)
const
328 if (_M_num_parameters <
size_t(__max_parameters))
329 _M_parameters[_M_num_parameters++] = _Parameter(__value, __name);
333 template<
typename _Sequence>
334 const _Error_formatter&
335 _M_sequence(
const _Sequence& __seq,
const char* __name = 0)
const
337 if (_M_num_parameters <
size_t(__max_parameters))
338 _M_parameters[_M_num_parameters++] = _Parameter(__seq, __name,
343 const _Error_formatter&
344 _M_message(
const char* __text)
const
345 { _M_text = __text;
return *
this; }
347 const _Error_formatter&
348 _M_message(_Debug_msg_id __id)
const;
354 _Error_formatter(
const char* __file,
size_t __line)
355 : _M_file(__file), _M_line(__line), _M_num_parameters(0), _M_text(0),
356 _M_max_length(78), _M_column(1), _M_first_line(true), _M_wordwrap(false)
357 { _M_get_max_length(); }
359 template<
typename _Tp>
361 _M_format_word(
char*,
int,
const char*, _Tp)
const;
364 _M_print_word(
const char* __word)
const;
367 _M_print_string(
const char* __string)
const;
370 _M_get_max_length()
const;
372 enum { __max_parameters = 9 };
376 mutable _Parameter _M_parameters[__max_parameters];
377 mutable size_t _M_num_parameters;
378 mutable const char* _M_text;
379 mutable size_t _M_max_length;
380 enum { _M_indent = 4 } ;
381 mutable size_t _M_column;
382 mutable bool _M_first_line;
383 mutable bool _M_wordwrap;
386 static _Error_formatter
387 _M_at(
const char* __file,
size_t __line)
388 {
return _Error_formatter(__file, __line); }
Base class for constructing a "safe" sequence type that tracks iterators that reference it...
bool __check_singular(const _Safe_iterator< _Iterator, _Sequence > &__x)