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
29 _STLP_BEGIN_NAMESPACE
30
31 _STLP_MOVE_TO_PRIV_NAMESPACE
32
33 _STLP_DECLSPEC unsigned char _STLP_CALL __digit_val_table(unsigned);
34 _STLP_DECLSPEC const char* _STLP_CALL __narrow_atoms();
35
36 // __do_get_integer, __do_get_float and its helper functions.
37
__get_fdigit(char __c,const char *)38 inline bool _STLP_CALL __get_fdigit(char __c, const char*)
39 { return __c >= '0' && __c <= '9'; }
40
__get_fdigit_or_sep(char & __c,char __sep,const char * __digits)41 inline 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
50 inline int _STLP_CALL
__get_digit_from_table(unsigned __index)51 __get_digit_from_table(unsigned __index)
52 { return (__index > 127 ? 0xFF : __digit_val_table(__index)); }
53
54 template <class _InputIter, class _CharT>
55 int
__get_base_or_zero(_InputIter & __in_ite,_InputIter & __end,ios_base::fmtflags __flags,const ctype<_CharT> & __c_type)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
116 template <class _InputIter, class _Integer, class _CharT>
117 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 &)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
140 int __n = __get_digit_from_table(__c);
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)()
165 : (numeric_limits<_Integer>::max)()
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
176 template <class _InputIter, class _Integer, class _CharT>
177 bool _STLP_CALL
__get_integer(_InputIter & __first,_InputIter & __last,int __base,_Integer & __val,int __got,bool __is_negative,_CharT __separator,const string & __grouping,const __false_type &)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
200 int __n = __get_digit_from_table(__c);
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
237 template <class _InputIter, class _Integer, class _CharT>
238 bool _STLP_CALL
__get_decimal_integer(_InputIter & __first,_InputIter & __last,_Integer & __val,_CharT *)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
245 template <class _InputIter, class _Integer, class _CharT>
246 _InputIter _STLP_CALL
__do_get_integer(_InputIter & __in_ite,_InputIter & __end,ios_base & __str,ios_base::iostate & __err,_Integer & __val,_CharT *)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.
295 template <class _InputIter, class _CharT>
296 _InputIter _STLP_CALL
__copy_sign(_InputIter __first,_InputIter __last,__iostring & __v,_CharT __xplus,_CharT __xminus)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
312 template <class _InputIter, class _CharT>
313 bool _STLP_CALL
__copy_digits(_InputIter & __first,_InputIter __last,__iostring & __v,const _CharT * __digits)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
330 template <class _InputIter, class _CharT>
331 bool _STLP_CALL
__copy_grouped_digits(_InputIter & __first,_InputIter __last,__iostring & __v,const _CharT * __digits,_CharT __sep,const string & __grouping,bool & __grouping_ok)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
366 template <class _InputIter, class _CharT>
367 bool _STLP_CALL
__read_float(__iostring & __buf,_InputIter & __in_ite,_InputIter & __end,const ctype<_CharT> & __ct,const numpunct<_CharT> & __numpunct)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
425 template <class _InputIter, class _Float, class _CharT>
426 _InputIter _STLP_CALL
__do_get_float(_InputIter & __in_ite,_InputIter & __end,ios_base & __str,ios_base::iostate & __err,_Float & __val,_CharT *)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
447 template <class _InputIter, class _CharT>
448 _InputIter _STLP_CALL
__do_get_alphabool(_InputIter & __in_ite,_InputIter & __end,ios_base & __str,ios_base::iostate & __err,bool & __x,_CharT *)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
487 _STLP_MOVE_TO_STD_NAMESPACE
488
489 //
490 // num_get<>, num_put<>
491 //
492
493 template <class _CharT, class _InputIterator>
494 locale::id num_get<_CharT, _InputIterator>::id;
495
496 #if !defined (_STLP_NO_BOOL)
497 template <class _CharT, class _InputIter>
498 _InputIter
do_get(_InputIter __in_ite,_InputIter __end,ios_base & __s,ios_base::iostate & __err,bool & __x)499 num_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)
521 template <class _CharT, class _InputIter>
522 _InputIter
do_get(_InputIter __in_ite,_InputIter __end,ios_base & __str,ios_base::iostate & __err,short & __val)523 num_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
527 template <class _CharT, class _InputIter>
528 _InputIter
do_get(_InputIter __in_ite,_InputIter __end,ios_base & __str,ios_base::iostate & __err,int & __val)529 num_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
535 template <class _CharT, class _InputIter>
536 _InputIter
do_get(_InputIter __in_ite,_InputIter __end,ios_base & __str,ios_base::iostate & __err,long & __val)537 num_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
541 template <class _CharT, class _InputIter>
542 _InputIter
do_get(_InputIter __in_ite,_InputIter __end,ios_base & __str,ios_base::iostate & __err,unsigned short & __val)543 num_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
548 template <class _CharT, class _InputIter>
549 _InputIter
do_get(_InputIter __in_ite,_InputIter __end,ios_base & __str,ios_base::iostate & __err,unsigned int & __val)550 num_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
555 template <class _CharT, class _InputIter>
556 _InputIter
do_get(_InputIter __in_ite,_InputIter __end,ios_base & __str,ios_base::iostate & __err,unsigned long & __val)557 num_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
562 template <class _CharT, class _InputIter>
563 _InputIter
do_get(_InputIter __in_ite,_InputIter __end,ios_base & __str,ios_base::iostate & __err,float & __val)564 num_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
569 template <class _CharT, class _InputIter>
570 _InputIter
do_get(_InputIter __in_ite,_InputIter __end,ios_base & __str,ios_base::iostate & __err,double & __val)571 num_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)
577 template <class _CharT, class _InputIter>
578 _InputIter
do_get(_InputIter __in_ite,_InputIter __end,ios_base & __str,ios_base::iostate & __err,long double & __val)579 num_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
585 template <class _CharT, class _InputIter>
586 _InputIter
do_get(_InputIter __in_ite,_InputIter __end,ios_base & __str,ios_base::iostate & __err,void * & __p)587 num_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)
602 template <class _CharT, class _InputIter>
603 _InputIter
do_get(_InputIter __in_ite,_InputIter __end,ios_base & __str,ios_base::iostate & __err,_STLP_LONG_LONG & __val)604 num_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
609 template <class _CharT, class _InputIter>
610 _InputIter
do_get(_InputIter __in_ite,_InputIter __end,ios_base & __str,ios_base::iostate & __err,unsigned _STLP_LONG_LONG & __val)611 num_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
617 _STLP_END_NAMESPACE
618
619 #endif /* _STLP_NUMERIC_FACETS_C */
620
621 // Local Variables:
622 // mode:C++
623 // End:
624