ReactOS 0.4.15-dev-8417-gb6b82fe
_num_get.c
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1/*
2 * Copyright (c) 1999
3 * Silicon Graphics Computer Systems, Inc.
4 *
5 * Copyright (c) 1999
6 * Boris Fomitchev
7 *
8 * This material is provided "as is", with absolutely no warranty expressed
9 * or implied. Any use is at your own risk.
10 *
11 * Permission to use or copy this software for any purpose is hereby granted
12 * without fee, provided the above notices are retained on all copies.
13 * Permission to modify the code and to distribute modified code is granted,
14 * provided the above notices are retained, and a notice that the code was
15 * modified is included with the above copyright notice.
16 *
17 */
18#ifndef _STLP_NUM_GET_C
19#define _STLP_NUM_GET_C
20
21#ifndef _STLP_INTERNAL_NUM_GET_H
22# include <stl/_num_get.h>
23#endif
24
25#ifndef _STLP_INTERNAL_LIMITS
26# include <stl/_limits.h>
27#endif
28
30
32
33_STLP_DECLSPEC unsigned char _STLP_CALL __digit_val_table(unsigned);
35
36// __do_get_integer, __do_get_float and its helper functions.
37
38inline bool _STLP_CALL __get_fdigit(char __c, const char*)
39{ return __c >= '0' && __c <= '9'; }
40
41inline bool _STLP_CALL __get_fdigit_or_sep(char& __c, char __sep, const char *__digits) {
42 if (__c == __sep) {
43 __c = ',' ;
44 return true ;
45 }
46 else
47 return __get_fdigit(__c, __digits);
48}
49
50inline int _STLP_CALL
51__get_digit_from_table(unsigned __index)
52{ return (__index > 127 ? 0xFF : __digit_val_table(__index)); }
53
54template <class _InputIter, class _CharT>
55int
56__get_base_or_zero(_InputIter& __in_ite, _InputIter& __end,
57 ios_base::fmtflags __flags, const ctype<_CharT>& __c_type) {
58 _CharT __atoms[5];
59 __c_type.widen(__narrow_atoms(), __narrow_atoms() + 5, __atoms);
60
61 bool __negative = false;
62 _CharT __c = *__in_ite;
63
64 if (__c == __atoms[1] /* __xminus_char */ ) {
65 __negative = true;
66 ++__in_ite;
67 }
68 else if (__c == __atoms[0] /* __xplus_char */ )
69 ++__in_ite;
70
71 int __base;
72 int __valid_zero = 0;
73
74 ios_base::fmtflags __basefield = __flags & ios_base::basefield;
75
76 switch (__basefield) {
77 case ios_base::oct:
78 __base = 8;
79 break;
80 case ios_base::dec:
81 __base = 10;
82 break;
83 case ios_base::hex:
84 __base = 16;
85 if (__in_ite != __end && *__in_ite == __atoms[2] /* __zero_char */ ) {
86 ++__in_ite;
87 if (__in_ite != __end &&
88 (*__in_ite == __atoms[3] /* __x_char */ || *__in_ite == __atoms[4] /* __X_char */ ))
89 ++__in_ite;
90 else
91 __valid_zero = 1; // That zero is valid by itself.
92 }
93 break;
94 default:
95 if (__in_ite != __end && *__in_ite == __atoms[2] /* __zero_char */ ) {
96 ++__in_ite;
97 if (__in_ite != __end &&
98 (*__in_ite == __atoms[3] /* __x_char */ || *__in_ite == __atoms[4] /* __X_char */ )) {
99 ++__in_ite;
100 __base = 16;
101 }
102 else
103 {
104 __base = 8;
105 __valid_zero = 1; // That zero is still valid by itself.
106 }
107 }
108 else
109 __base = 10;
110 break;
111 }
112 return (__base << 2) | ((int)__negative << 1) | __valid_zero;
113}
114
115
116template <class _InputIter, class _Integer, class _CharT>
117bool _STLP_CALL
118__get_integer(_InputIter& __first, _InputIter& __last,
119 int __base, _Integer& __val,
120 int __got, bool __is_negative, _CharT __separator, const string& __grouping, const __true_type& /*_IsSigned*/) {
121 bool __ovflow = false;
122 _Integer __result = 0;
123 bool __is_group = !__grouping.empty();
124 char __group_sizes[64];
125 char __current_group_size = 0;
126 char* __group_sizes_end = __group_sizes;
127
128 _Integer __over_base = (numeric_limits<_Integer>::min)() / __STATIC_CAST(_Integer, __base);
129
130 for ( ; __first != __last ; ++__first) {
131
132 const _CharT __c = *__first;
133
134 if (__is_group && __c == __separator) {
135 *__group_sizes_end++ = __current_group_size;
136 __current_group_size = 0;
137 continue;
138 }
139
141
142 if (__n >= __base)
143 break;
144
145 ++__got;
146 ++__current_group_size;
147
148 if (__result < __over_base)
149 __ovflow = true; // don't need to keep accumulating
150 else {
151 _Integer __next = __STATIC_CAST(_Integer, __base * __result - __n);
152 if (__result != 0)
153 __ovflow = __ovflow || __next >= __result;
154 __result = __next;
155 }
156 }
157
158 if (__is_group && __group_sizes_end != __group_sizes) {
159 *__group_sizes_end++ = __current_group_size;
160 }
161
162 // fbp : added to not modify value if nothing was read
163 if (__got > 0) {
164 __val = __ovflow ? __is_negative ? (numeric_limits<_Integer>::min)()
166 : __is_negative ? __result
167 : __STATIC_CAST(_Integer, -__result);
168 }
169 // overflow is being treated as failure
170 return ((__got > 0) && !__ovflow) &&
171 (__is_group == 0 ||
172 __valid_grouping(__group_sizes, __group_sizes_end,
173 __grouping.data(), __grouping.data()+ __grouping.size()));
174}
175
176template <class _InputIter, class _Integer, class _CharT>
177bool _STLP_CALL
178__get_integer(_InputIter& __first, _InputIter& __last,
179 int __base, _Integer& __val,
180 int __got, bool __is_negative, _CharT __separator, const string& __grouping, const __false_type& /*_IsSigned*/) {
181 bool __ovflow = false;
182 _Integer __result = 0;
183 bool __is_group = !__grouping.empty();
184 char __group_sizes[64];
185 char __current_group_size = 0;
186 char* __group_sizes_end = __group_sizes;
187
188 _Integer __over_base = (numeric_limits<_Integer>::max)() / __STATIC_CAST(_Integer, __base);
189
190 for ( ; __first != __last ; ++__first) {
191
192 const _CharT __c = *__first;
193
194 if (__is_group && __c == __separator) {
195 *__group_sizes_end++ = __current_group_size;
196 __current_group_size = 0;
197 continue;
198 }
199
201
202 if (__n >= __base)
203 break;
204
205 ++__got;
206 ++__current_group_size;
207
208 if (__result > __over_base)
209 __ovflow = true; //don't need to keep accumulating
210 else {
211 _Integer __next = __STATIC_CAST(_Integer, __base * __result + __n);
212 if (__result != 0)
213 __ovflow = __ovflow || __next <= __result;
214 __result = __next;
215 }
216 }
217
218 if (__is_group && __group_sizes_end != __group_sizes) {
219 *__group_sizes_end++ = __current_group_size;
220 }
221
222 // fbp : added to not modify value if nothing was read
223 if (__got > 0) {
224 __val = __ovflow ? (numeric_limits<_Integer>::max)()
225 : (__is_negative ? __STATIC_CAST(_Integer, -__result)
226 : __result);
227 }
228
229 // overflow is being treated as failure
230 return ((__got > 0) && !__ovflow) &&
231 (__is_group == 0 ||
232 __valid_grouping(__group_sizes, __group_sizes_end,
233 __grouping.data(), __grouping.data()+ __grouping.size()));
234}
235
236
237template <class _InputIter, class _Integer, class _CharT>
238bool _STLP_CALL
239__get_decimal_integer(_InputIter& __first, _InputIter& __last, _Integer& __val, _CharT* /*dummy*/) {
240 string __grp;
241 //Here there is no grouping so separator is not important, we just pass the default character.
242 return __get_integer(__first, __last, 10, __val, 0, false, _CharT() /*separator*/, __grp, __false_type());
243}
244
245template <class _InputIter, class _Integer, class _CharT>
246_InputIter _STLP_CALL
247__do_get_integer(_InputIter& __in_ite, _InputIter& __end, ios_base& __str,
248 ios_base::iostate& __err, _Integer& __val, _CharT* /*__pc*/) {
249 locale __loc = __str.getloc();
250 const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
251
252#if defined (__HP_aCC) && (__HP_aCC == 1)
253 bool _IsSigned = !((_Integer)(-1) > 0);
254#else
255 typedef typename __bool2type<numeric_limits<_Integer>::is_signed>::_Ret _IsSigned;
256#endif
257
258 const int __base_or_zero = __get_base_or_zero(__in_ite, __end, __str.flags(), __ctype);
259 int __got = __base_or_zero & 1;
260
261 bool __result;
262
263 if (__in_ite == __end) { // We may have already read a 0. If so,
264
265 if (__got > 0) { // the result is 0 even if we're at eof.
266 __val = 0;
267 __result = true;
268 }
269 else
270 __result = false;
271 }
272 else {
273 const numpunct<_CharT>& __np = use_facet<numpunct<_CharT> >(__loc);
274 const bool __negative = (__base_or_zero & 2) != 0;
275 const int __base = __base_or_zero >> 2;
276
277#if defined (__HP_aCC) && (__HP_aCC == 1)
278 if (_IsSigned)
279 __result = __get_integer(__in_ite, __end, __base, __val, __got, __negative, __np.thousands_sep(), __np.grouping(), __true_type() );
280 else
281 __result = __get_integer(__in_ite, __end, __base, __val, __got, __negative, __np.thousands_sep(), __np.grouping(), __false_type() );
282#else
283 __result = __get_integer(__in_ite, __end, __base, __val, __got, __negative, __np.thousands_sep(), __np.grouping(), _IsSigned());
284# endif
285 }
286
287 __err = __STATIC_CAST(ios_base::iostate, __result ? ios_base::goodbit : ios_base::failbit);
288
289 if (__in_ite == __end)
290 __err |= ios_base::eofbit;
291 return __in_ite;
292}
293
294// __read_float and its helper functions.
295template <class _InputIter, class _CharT>
296_InputIter _STLP_CALL
297__copy_sign(_InputIter __first, _InputIter __last, __iostring& __v,
298 _CharT __xplus, _CharT __xminus) {
299 if (__first != __last) {
300 _CharT __c = *__first;
301 if (__c == __xplus)
302 ++__first;
303 else if (__c == __xminus) {
304 __v.push_back('-');
305 ++__first;
306 }
307 }
308 return __first;
309}
310
311
312template <class _InputIter, class _CharT>
313bool _STLP_CALL
314__copy_digits(_InputIter& __first, _InputIter __last,
315 __iostring& __v, const _CharT* __digits) {
316 bool __ok = false;
317
318 for ( ; __first != __last; ++__first) {
319 _CharT __c = *__first;
320 if (__get_fdigit(__c, __digits)) {
321 __v.push_back((char)__c);
322 __ok = true;
323 }
324 else
325 break;
326 }
327 return __ok;
328}
329
330template <class _InputIter, class _CharT>
331bool _STLP_CALL
332__copy_grouped_digits(_InputIter& __first, _InputIter __last,
333 __iostring& __v, const _CharT * __digits,
334 _CharT __sep, const string& __grouping,
335 bool& __grouping_ok) {
336 bool __ok = false;
337 char __group_sizes[64];
338 char*__group_sizes_end = __group_sizes;
339 char __current_group_size = 0;
340
341 for ( ; __first != __last; ++__first) {
342 _CharT __c = *__first;
343 bool __tmp = __get_fdigit_or_sep(__c, __sep, __digits);
344 if (__tmp) {
345 if (__c == ',') {
346 *__group_sizes_end++ = __current_group_size;
347 __current_group_size = 0;
348 }
349 else {
350 __ok = true;
351 __v.push_back((char)__c);
352 ++__current_group_size;
353 }
354 }
355 else
356 break;
357 }
358
359 if (__group_sizes_end != __group_sizes)
360 *__group_sizes_end++ = __current_group_size;
361 __grouping_ok = __valid_grouping(__group_sizes, __group_sizes_end, __grouping.data(), __grouping.data() + __grouping.size());
362 return __ok;
363}
364
365
366template <class _InputIter, class _CharT>
367bool _STLP_CALL
368__read_float(__iostring& __buf, _InputIter& __in_ite, _InputIter& __end,
369 const ctype<_CharT> &__ct, const numpunct<_CharT> &__numpunct) {
370 // Create a string, copying characters of the form
371 // [+-]? [0-9]* .? [0-9]* ([eE] [+-]? [0-9]+)?
372
373 string __grouping = __numpunct.grouping();
374 bool __digits_before_dot /* = false */;
375 bool __digits_after_dot = false;
376 bool __ok;
377
378 bool __grouping_ok = true;
379
380 _CharT __dot = __numpunct.decimal_point();
381 _CharT __sep = __numpunct.thousands_sep();
382
383 _CharT __digits[10];
384 _CharT __xplus;
385 _CharT __xminus;
386
387 _CharT __pow_e;
388 _CharT __pow_E;
389
390 _Initialize_get_float(__ct, __xplus, __xminus, __pow_e, __pow_E, __digits);
391
392 // Get an optional sign
393 __in_ite = __copy_sign(__in_ite, __end, __buf, __xplus, __xminus);
394
395 // Get an optional string of digits.
396 if (!__grouping.empty())
397 __digits_before_dot = __copy_grouped_digits(__in_ite, __end, __buf, __digits,
398 __sep, __grouping, __grouping_ok);
399 else
400 __digits_before_dot = __copy_digits(__in_ite, __end, __buf, __digits);
401
402 // Get an optional decimal point, and an optional string of digits.
403 if (__in_ite != __end && *__in_ite == __dot) {
404 __buf.push_back('.');
405 ++__in_ite;
406 __digits_after_dot = __copy_digits(__in_ite, __end, __buf, __digits);
407 }
408
409 // There have to be some digits, somewhere.
410 __ok = __digits_before_dot || __digits_after_dot;
411
412 // Get an optional exponent.
413 if (__ok && __in_ite != __end && (*__in_ite == __pow_e || *__in_ite == __pow_E)) {
414 __buf.push_back('e');
415 ++__in_ite;
416 __in_ite = __copy_sign(__in_ite, __end, __buf, __xplus, __xminus);
417 __ok = __copy_digits(__in_ite, __end, __buf, __digits);
418 // If we have an exponent then the sign
419 // is optional but the digits aren't.
420 }
421
422 return __ok;
423}
424
425template <class _InputIter, class _Float, class _CharT>
426_InputIter _STLP_CALL
427__do_get_float(_InputIter& __in_ite, _InputIter& __end, ios_base& __str,
428 ios_base::iostate& __err, _Float& __val, _CharT* /*__pc*/) {
429 locale __loc = __str.getloc();
430 const ctype<_CharT> &__ctype = use_facet<ctype<_CharT> >(__loc);
431 const numpunct<_CharT> &__numpunct = use_facet<numpunct<_CharT> >(__loc);
432
433 __iostring __buf ;
434 bool __ok = __read_float(__buf, __in_ite, __end, __ctype, __numpunct);
435 if (__ok) {
436 __string_to_float(__buf, __val);
437 __err = ios_base::goodbit;
438 }
439 else {
440 __err = ios_base::failbit;
441 }
442 if (__in_ite == __end)
443 __err |= ios_base::eofbit;
444 return __in_ite;
445}
446
447template <class _InputIter, class _CharT>
448_InputIter _STLP_CALL
449__do_get_alphabool(_InputIter& __in_ite, _InputIter& __end, ios_base& __str,
450 ios_base::iostate& __err, bool& __x, _CharT* /*__pc*/) {
451 const numpunct<_CharT>& __np = use_facet<numpunct<_CharT> >(__str.getloc());
452 const basic_string<_CharT, char_traits<_CharT>, allocator<_CharT> > __truename = __np.truename();
453 const basic_string<_CharT, char_traits<_CharT>, allocator<_CharT> > __falsename = __np.falsename();
454 bool __true_ok = true;
455 bool __false_ok = true;
456
457 size_t __n = 0;
458 for ( ; __in_ite != __end; ++__in_ite) {
459 _CharT __c = *__in_ite;
460 __true_ok = __true_ok && (__c == __truename[__n]);
461 __false_ok = __false_ok && (__c == __falsename[__n]);
462 ++__n;
463
464 if ((!__true_ok && !__false_ok) ||
465 (__true_ok && __n >= __truename.size()) ||
466 (__false_ok && __n >= __falsename.size())) {
467 ++__in_ite;
468 break;
469 }
470 }
471 if (__true_ok && __n < __truename.size()) __true_ok = false;
472 if (__false_ok && __n < __falsename.size()) __false_ok = false;
473
474 if (__true_ok || __false_ok) {
475 __err = ios_base::goodbit;
476 __x = __true_ok;
477 }
478 else
479 __err = ios_base::failbit;
480
481 if (__in_ite == __end)
482 __err |= ios_base::eofbit;
483
484 return __in_ite;
485}
486
488
489//
490// num_get<>, num_put<>
491//
492
493template <class _CharT, class _InputIterator>
495
496#if !defined (_STLP_NO_BOOL)
497template <class _CharT, class _InputIter>
498_InputIter
499num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end,
500 ios_base& __s, ios_base::iostate& __err, bool& __x) const {
501 if (__s.flags() & ios_base::boolalpha) {
502 return _STLP_PRIV __do_get_alphabool(__in_ite, __end, __s, __err, __x, (_CharT*)0);
503 }
504 else {
505 long __lx;
506 _InputIter __tmp = _STLP_PRIV __do_get_integer(__in_ite, __end, __s, __err, __lx, (_CharT*)0 );
507 if (!(__err & ios_base::failbit)) {
508 if (__lx == 0)
509 __x = false;
510 else if (__lx == 1)
511 __x = true;
512 else
513 __err |= ios_base::failbit;
514 }
515 return __tmp;
516 }
517}
518#endif
519
520#if defined (_STLP_FIX_LIBRARY_ISSUES)
521template <class _CharT, class _InputIter>
522_InputIter
523num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
524 ios_base::iostate& __err, short& __val) const
525{ return _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
526
527template <class _CharT, class _InputIter>
528_InputIter
529num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
530 ios_base::iostate& __err, int& __val) const
531{ return _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
532
533#endif
534
535template <class _CharT, class _InputIter>
536_InputIter
537num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
538 ios_base::iostate& __err, long& __val) const
539{ return _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
540
541template <class _CharT, class _InputIter>
542_InputIter
543num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
544 ios_base::iostate& __err,
545 unsigned short& __val) const
546{ return _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
547
548template <class _CharT, class _InputIter>
549_InputIter
550num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
551 ios_base::iostate& __err,
552 unsigned int& __val) const
553{ return _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
554
555template <class _CharT, class _InputIter>
556_InputIter
557num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
558 ios_base::iostate& __err,
559 unsigned long& __val) const
560{ return _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
561
562template <class _CharT, class _InputIter>
563_InputIter
564num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
565 ios_base::iostate& __err,
566 float& __val) const
567{ return _STLP_PRIV __do_get_float(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
568
569template <class _CharT, class _InputIter>
570_InputIter
571num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
572 ios_base::iostate& __err,
573 double& __val) const
574{ return _STLP_PRIV __do_get_float(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
575
576#if !defined (_STLP_NO_LONG_DOUBLE)
577template <class _CharT, class _InputIter>
578_InputIter
579num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
580 ios_base::iostate& __err,
581 long double& __val) const
582{ return _STLP_PRIV __do_get_float(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
583#endif
584
585template <class _CharT, class _InputIter>
586_InputIter
587num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
588 ios_base::iostate& __err,
589 void*& __p) const {
590#if defined (_STLP_LONG_LONG) && !defined (__MRC__) //*ty 12/07/2001 - MrCpp can not cast from long long to void*
591 unsigned _STLP_LONG_LONG __val;
592#else
593 unsigned long __val;
594#endif
595 iter_type __tmp = _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 );
596 if (!(__err & ios_base::failbit))
597 __p = __REINTERPRET_CAST(void*, __val);
598 return __tmp;
599}
600
601#if defined (_STLP_LONG_LONG)
602template <class _CharT, class _InputIter>
603_InputIter
604num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
605 ios_base::iostate& __err,
606 _STLP_LONG_LONG& __val) const
607{ return _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
608
609template <class _CharT, class _InputIter>
610_InputIter
611num_get<_CharT, _InputIter>::do_get(_InputIter __in_ite, _InputIter __end, ios_base& __str,
612 ios_base::iostate& __err,
613 unsigned _STLP_LONG_LONG& __val) const
614{ return _STLP_PRIV __do_get_integer(__in_ite, __end, __str, __err, __val, (_CharT*)0 ); }
615#endif
616
618
619#endif /* _STLP_NUMERIC_FACETS_C */
620
621// Local Variables:
622// mode:C++
623// End:
_STLP_INLINE_LOOP _InputIter __last
Definition: _algo.h:68
return __n
Definition: _algo.h:75
_STLP_INLINE_LOOP _InputIter const _Tp & __val
Definition: _algobase.h:656
#define _STLP_LONG_LONG
Definition: _apcc.h:12
#define _STLP_CALL
Definition: _bc.h:131
#define _STLP_PRIV
Definition: _dm.h:70
bool _STLP_CALL __copy_digits(_InputIter &__first, _InputIter __last, __iostring &__v, const _CharT *__digits)
Definition: _num_get.c:314
_InputIter _STLP_CALL __do_get_integer(_InputIter &__in_ite, _InputIter &__end, ios_base &__str, ios_base::iostate &__err, _Integer &__val, _CharT *)
Definition: _num_get.c:247
_InputIter _STLP_CALL __copy_sign(_InputIter __first, _InputIter __last, __iostring &__v, _CharT __xplus, _CharT __xminus)
Definition: _num_get.c:297
bool _STLP_CALL __get_integer(_InputIter &__first, _InputIter &__last, int __base, _Integer &__val, int __got, bool __is_negative, _CharT __separator, const string &__grouping, const __true_type &)
Definition: _num_get.c:118
int _STLP_CALL __get_digit_from_table(unsigned __index)
Definition: _num_get.c:51
_InputIter _STLP_CALL __do_get_float(_InputIter &__in_ite, _InputIter &__end, ios_base &__str, ios_base::iostate &__err, _Float &__val, _CharT *)
Definition: _num_get.c:427
int __get_base_or_zero(_InputIter &__in_ite, _InputIter &__end, ios_base::fmtflags __flags, const ctype< _CharT > &__c_type)
Definition: _num_get.c:56
bool _STLP_CALL __get_decimal_integer(_InputIter &__first, _InputIter &__last, _Integer &__val, _CharT *)
Definition: _num_get.c:239
_STLP_BEGIN_NAMESPACE _STLP_MOVE_TO_PRIV_NAMESPACE _STLP_DECLSPEC unsigned char _STLP_CALL __digit_val_table(unsigned)
Definition: num_get.cpp:54
_InputIter _STLP_CALL __do_get_alphabool(_InputIter &__in_ite, _InputIter &__end, ios_base &__str, ios_base::iostate &__err, bool &__x, _CharT *)
Definition: _num_get.c:449
bool _STLP_CALL __get_fdigit_or_sep(char &__c, char __sep, const char *__digits)
Definition: _num_get.c:41
bool _STLP_CALL __get_fdigit(char __c, const char *)
Definition: _num_get.c:38
_STLP_DECLSPEC const char *_STLP_CALL __narrow_atoms()
Definition: num_get.cpp:69
bool _STLP_CALL __read_float(__iostring &__buf, _InputIter &__in_ite, _InputIter &__end, const ctype< _CharT > &__ct, const numpunct< _CharT > &__numpunct)
Definition: _num_get.c:368
bool _STLP_CALL __copy_grouped_digits(_InputIter &__first, _InputIter __last, __iostring &__v, const _CharT *__digits, _CharT __sep, const string &__grouping, bool &__grouping_ok)
Definition: _num_get.c:332
bool empty() const
Definition: _string.h:428
size_type size() const
Definition: _string.h:400
const _CharT * data() const
Definition: _string.h:950
void push_back(_CharT __c)
Definition: _string.h:534
Definition: _ctype.h:58
fmtflags flags() const
Definition: _ios_base.h:107
int iostate
Definition: _ios_base.h:58
int fmtflags
Definition: _ios_base.h:57
locale getloc() const
Definition: _ios_base.h:143
Definition: _locale.h:75
virtual _InputIter do_get(_InputIter __ii, _InputIter __end, ios_base &__str, ios_base::iostate &__err, bool &__val) const
Definition: _num_get.c:499
_InputIter iter_type
Definition: _num_get.h:59
unsigned int(__cdecl typeof(jpeg_read_scanlines))(struct jpeg_decompress_struct *
Definition: typeof.h:31
#define __REINTERPRET_CAST(__x, __y)
Definition: features.h:586
#define _STLP_MOVE_TO_STD_NAMESPACE
Definition: features.h:525
#define __STATIC_CAST(__x, __y)
Definition: features.h:585
#define _STLP_BEGIN_NAMESPACE
Definition: features.h:501
#define _STLP_END_NAMESPACE
Definition: features.h:503
#define _STLP_DECLSPEC
Definition: features.h:982
#define _STLP_MOVE_TO_PRIV_NAMESPACE
Definition: features.h:524
_STLP_BEGIN_NAMESPACE _STLP_MOVE_TO_PRIV_NAMESPACE bool _STLP_CALL __valid_grouping(const char *first1, const char *last1, const char *first2, const char *last2)
Definition: num_get.cpp:38
_STLP_BEGIN_NAMESPACE _STLP_MOVE_TO_PRIV_NAMESPACE void _STLP_CALL _Initialize_get_float(const ctype< wchar_t > &ct, wchar_t &Plus, wchar_t &Minus, wchar_t &pow_e, wchar_t &pow_E, wchar_t *digits)
void _STLP_CALL __string_to_float(const __iostring &v, float &val)
#define __c
Definition: schilyio.h:209
#define true
Definition: stdbool.h:36