Public Types | |
| typedef _CharT | char_type |
| typedef _InIter | iter_type |
| typedef basic_string< _CharT > | string_type |
Public Member Functions | |
| money_get (size_t __refs=0) | |
| template<bool _Intl> | |
| _InIter | _M_extract (iter_type __beg, iter_type __end, ios_base &__io, ios_base::iostate &__err, string &__units) const |
| iter_type | get (iter_type __s, iter_type __end, bool __intl, ios_base &__io, ios_base::iostate &__err, long double &__units) const |
| iter_type | get (iter_type __s, iter_type __end, bool __intl, ios_base &__io, ios_base::iostate &__err, string_type &__digits) const |
Static Public Attributes | |
| static locale::id | id |
Protected Member Functions | |
| virtual | ~money_get () |
| template<bool _Intl> | |
| iter_type | _M_extract (iter_type __s, iter_type __end, ios_base &__io, ios_base::iostate &__err, string &__digits) const |
| virtual iter_type | do_get (iter_type __s, iter_type __end, bool __intl, ios_base &__io, ios_base::iostate &__err, long double &__units) const |
| virtual iter_type | do_get (iter_type __s, iter_type __end, bool __intl, ios_base &__io, ios_base::iostate &__err, string_type &__digits) const |
Detailed Description
template<typename _CharT, typename _InIter>
class std::money_get< _CharT, _InIter >
Primary class template money_get.
This facet encapsulates the code to parse and return a monetary amount from a string.
The money_get template uses protected virtual functions to provide the actual results. The public accessors forward the call to the virtual functions. These virtual functions are hooks for developers to implement the behavior they require from the money_get facet.
Definition at line 1370 of file locale_facets_nonio.h.
Member Typedef Documentation
| typedef _CharT std::money_get< _CharT, _InIter >::char_type |
Public typedefs.
Definition at line 1376 of file locale_facets_nonio.h.
| typedef _InIter std::money_get< _CharT, _InIter >::iter_type |
Public typedefs.
Definition at line 1377 of file locale_facets_nonio.h.
| typedef basic_string<_CharT> std::money_get< _CharT, _InIter >::string_type |
Public typedefs.
Definition at line 1378 of file locale_facets_nonio.h.
Constructor & Destructor Documentation
|
inlineexplicit |
Constructor performs initialization.
This is the constructor provided by the standard.
- Parameters
-
refs Passed to the base facet class.
Definition at line 1392 of file locale_facets_nonio.h.
|
inlineprotectedvirtual |
Destructor.
Definition at line 1460 of file locale_facets_nonio.h.
Member Function Documentation
|
protectedvirtual |
Read and parse a monetary value.
This function reads and parses characters representing a monetary value. This function is a hook for derived classes to change the value returned.
- See Also
- get() for details.
Definition at line 365 of file locale_facets_nonio.tcc.
References std::basic_string< _CharT, _Traits, _Alloc >::c_str().
Referenced by std::money_get< _CharT, _InIter >::get().
|
protectedvirtual |
Read and parse a monetary value.
This function reads and parses characters representing a monetary value. This function is a hook for derived classes to change the value returned.
- See Also
- get() for details.
Definition at line 378 of file locale_facets_nonio.tcc.
References std::ios_base::_M_getloc(), std::basic_string< _CharT, _Traits, _Alloc >::resize(), and std::__ctype_abstract_base< _CharT >::widen().
|
inline |
Read and parse a monetary value.
This function reads characters from s, interprets them as a monetary value according to moneypunct and ctype facets retrieved from io.getloc(), and returns the result in units as an integral value moneypunct::frac_digits() * the actual amount. For example, the string $10.01 in a US locale would store 1001 in units.
Any characters not part of a valid money amount are not consumed.
If a money value cannot be parsed from the input stream, sets err=(err|io.failbit). If the stream is consumed before finishing parsing, sets err=(err|io.failbit|io.eofbit). units is unchanged if parsing fails.
This function works by returning the result of do_get().
- Parameters
-
s Start of characters to parse. end End of characters to parse. intl Parameter to use_facet<moneypunct<CharT,intl> >. io Source of facets and io state. err Error field to set if parsing fails. units Place to store result of parsing.
- Returns
- Iterator referencing first character beyond valid money amount.
Definition at line 1422 of file locale_facets_nonio.h.
References std::money_get< _CharT, _InIter >::do_get().
|
inline |
Read and parse a monetary value.
This function reads characters from s, interprets them as a monetary value according to moneypunct and ctype facets retrieved from io.getloc(), and returns the result in digits. For example, the string $10.01 in a US locale would store 1001 in digits.
Any characters not part of a valid money amount are not consumed.
If a money value cannot be parsed from the input stream, sets err=(err|io.failbit). If the stream is consumed before finishing parsing, sets err=(err|io.failbit|io.eofbit).
This function works by returning the result of do_get().
- Parameters
-
s Start of characters to parse. end End of characters to parse. intl Parameter to use_facet<moneypunct<CharT,intl> >. io Source of facets and io state. err Error field to set if parsing fails. digits Place to store result of parsing.
- Returns
- Iterator referencing first character beyond valid money amount.
Definition at line 1453 of file locale_facets_nonio.h.
References std::money_get< _CharT, _InIter >::do_get().
Member Data Documentation
|
static |
Numpunct facet id.
Definition at line 1382 of file locale_facets_nonio.h.
The documentation for this class was generated from the following files:
