.TH "std::numpunct_byname< _CharT >" 3cxx "Tue Jul 2 2019" "libstdc++" \" -*- nroff -*-
.ad l
.nh
.SH NAME
std::numpunct_byname< _CharT > \- class numpunct_byname [22\&.2\&.3\&.2]\&.  

.SH SYNOPSIS
.br
.PP
.PP
Inherits \fBstd::numpunct< _CharT >\fP\&.
.SS "Public Types"

.in +1c
.ti -1c
.RI "typedef __numpunct_cache< _CharT > \fB__cache_type\fP"
.br
.ti -1c
.RI "typedef _CharT \fBchar_type\fP"
.br
.ti -1c
.RI "typedef \fBbasic_string\fP< _CharT > \fBstring_type\fP"
.br
.in -1c
.SS "Public Member Functions"

.in +1c
.ti -1c
.RI "\fBnumpunct_byname\fP (const char *__s, size_t __refs=0)"
.br
.ti -1c
.RI "\fBnumpunct_byname\fP (const \fBstring\fP &__s, size_t __refs=0)"
.br
.ti -1c
.RI "\fBchar_type\fP \fBdecimal_point\fP () const"
.br
.RI "Return decimal point character\&. "
.ti -1c
.RI "\fBstring_type\fP \fBfalsename\fP () const"
.br
.RI "Return string representation of bool false\&. "
.ti -1c
.RI "\fBstring\fP \fBgrouping\fP () const"
.br
.RI "Return grouping specification\&. "
.ti -1c
.RI "\fBchar_type\fP \fBthousands_sep\fP () const"
.br
.RI "Return thousands separator character\&. "
.ti -1c
.RI "\fBstring_type\fP \fBtruename\fP () const"
.br
.RI "Return string representation of bool true\&. "
.in -1c
.SS "Static Public Attributes"

.in +1c
.ti -1c
.RI "static \fBlocale::id\fP \fBid\fP"
.br
.RI "Numpunct facet id\&. "
.in -1c
.SS "Protected Member Functions"

.in +1c
.ti -1c
.RI "void \fB_M_initialize_numpunct\fP (__c_locale __cloc=0)"
.br
.ti -1c
.RI "template<> void \fB_M_initialize_numpunct\fP (__c_locale __cloc)"
.br
.ti -1c
.RI "template<> void \fB_M_initialize_numpunct\fP (__c_locale __cloc)"
.br
.ti -1c
.RI "virtual \fBchar_type\fP \fBdo_decimal_point\fP () const"
.br
.RI "Return decimal point character\&. "
.ti -1c
.RI "virtual \fBstring_type\fP \fBdo_falsename\fP () const"
.br
.RI "Return string representation of bool false\&. "
.ti -1c
.RI "virtual \fBstring\fP \fBdo_grouping\fP () const"
.br
.RI "Return grouping specification\&. "
.ti -1c
.RI "virtual \fBchar_type\fP \fBdo_thousands_sep\fP () const"
.br
.RI "Return thousands separator character\&. "
.ti -1c
.RI "virtual \fBstring_type\fP \fBdo_truename\fP () const"
.br
.RI "Return string representation of bool true\&. "
.in -1c
.SS "Static Protected Member Functions"

.in +1c
.ti -1c
.RI "static __c_locale \fB_S_clone_c_locale\fP (__c_locale &__cloc)  throw ()"
.br
.ti -1c
.RI "static void \fB_S_create_c_locale\fP (__c_locale &__cloc, const char *__s, __c_locale __old=0)"
.br
.ti -1c
.RI "static void \fB_S_destroy_c_locale\fP (__c_locale &__cloc)"
.br
.ti -1c
.RI "static __c_locale \fB_S_get_c_locale\fP ()"
.br
.ti -1c
.RI "static const char * \fB_S_get_c_name\fP ()  throw ()"
.br
.ti -1c
.RI "static __c_locale \fB_S_lc_ctype_c_locale\fP (__c_locale __cloc, const char *__s)"
.br
.in -1c
.SS "Protected Attributes"

.in +1c
.ti -1c
.RI "__cache_type * \fB_M_data\fP"
.br
.in -1c
.SH "Detailed Description"
.PP 

.SS "template<typename _CharT>
.br
class std::numpunct_byname< _CharT >"
class numpunct_byname [22\&.2\&.3\&.2]\&. 
.PP
Definition at line 1903 of file locale_facets\&.h\&.
.SH "Member Function Documentation"
.PP 
.SS "template<typename _CharT > \fBchar_type\fP \fBstd::numpunct\fP< _CharT >::decimal_point () const\fC [inline]\fP, \fC [inherited]\fP"

.PP
Return decimal point character\&. This function returns a char_type to use as a decimal point\&. It does so by returning returning numpunct<char_type>::do_decimal_point()\&.
.PP
\fBReturns:\fP
.RS 4
\fIchar_type\fP representing a decimal point\&. 
.RE
.PP

.PP
Definition at line 1736 of file locale_facets\&.h\&.
.SS "template<typename _CharT > virtual \fBchar_type\fP \fBstd::numpunct\fP< _CharT >::do_decimal_point () const\fC [inline]\fP, \fC [protected]\fP, \fC [virtual]\fP, \fC [inherited]\fP"

.PP
Return decimal point character\&. Returns a char_type to use as a decimal point\&. This function is a hook for derived classes to change the value returned\&.
.PP
\fBReturns:\fP
.RS 4
\fIchar_type\fP representing a decimal point\&. 
.RE
.PP

.PP
Definition at line 1823 of file locale_facets\&.h\&.
.SS "template<typename _CharT > virtual \fBstring_type\fP \fBstd::numpunct\fP< _CharT >::do_falsename () const\fC [inline]\fP, \fC [protected]\fP, \fC [virtual]\fP, \fC [inherited]\fP"

.PP
Return string representation of bool false\&. Returns a string_type containing the text representation for false bool variables\&. This function is a hook for derived classes to change the value returned\&.
.PP
\fBReturns:\fP
.RS 4
string_type representing printed form of false\&. 
.RE
.PP

.PP
Definition at line 1874 of file locale_facets\&.h\&.
.PP
References std::numpunct< _CharT >::~numpunct()\&.
.SS "template<typename _CharT > virtual \fBstring\fP \fBstd::numpunct\fP< _CharT >::do_grouping () const\fC [inline]\fP, \fC [protected]\fP, \fC [virtual]\fP, \fC [inherited]\fP"

.PP
Return grouping specification\&. Returns a string representing groupings for the integer part of a number\&. This function is a hook for derived classes to change the value returned\&. 
.PP
\fBSee also:\fP
.RS 4
grouping() for details\&.
.RE
.PP
\fBReturns:\fP
.RS 4
String representing grouping specification\&. 
.RE
.PP

.PP
Definition at line 1848 of file locale_facets\&.h\&.
.SS "template<typename _CharT > virtual \fBchar_type\fP \fBstd::numpunct\fP< _CharT >::do_thousands_sep () const\fC [inline]\fP, \fC [protected]\fP, \fC [virtual]\fP, \fC [inherited]\fP"

.PP
Return thousands separator character\&. Returns a char_type to use as a thousands separator\&. This function is a hook for derived classes to change the value returned\&.
.PP
\fBReturns:\fP
.RS 4
\fIchar_type\fP representing a thousands separator\&. 
.RE
.PP

.PP
Definition at line 1835 of file locale_facets\&.h\&.
.SS "template<typename _CharT > virtual \fBstring_type\fP \fBstd::numpunct\fP< _CharT >::do_truename () const\fC [inline]\fP, \fC [protected]\fP, \fC [virtual]\fP, \fC [inherited]\fP"

.PP
Return string representation of bool true\&. Returns a string_type containing the text representation for true bool variables\&. This function is a hook for derived classes to change the value returned\&.
.PP
\fBReturns:\fP
.RS 4
string_type representing printed form of true\&. 
.RE
.PP

.PP
Definition at line 1861 of file locale_facets\&.h\&.
.SS "template<typename _CharT > \fBstring_type\fP \fBstd::numpunct\fP< _CharT >::falsename () const\fC [inline]\fP, \fC [inherited]\fP"

.PP
Return string representation of bool false\&. This function returns a string_type containing the text representation for false bool variables\&. It does so by calling numpunct<char_type>::do_falsename()\&.
.PP
\fBReturns:\fP
.RS 4
string_type representing printed form of false\&. 
.RE
.PP

.PP
Definition at line 1806 of file locale_facets\&.h\&.
.SS "template<typename _CharT > \fBstring\fP \fBstd::numpunct\fP< _CharT >::grouping () const\fC [inline]\fP, \fC [inherited]\fP"

.PP
Return grouping specification\&. This function returns a string representing groupings for the integer part of a number\&. Groupings indicate where thousands separators should be inserted in the integer part of a number\&.
.PP
Each char in the return string is interpret as an integer rather than a character\&. These numbers represent the number of digits in a group\&. The first char in the string represents the number of digits in the least significant group\&. If a char is negative, it indicates an unlimited number of digits for the group\&. If more chars from the string are required to group a number, the last char is used repeatedly\&.
.PP
For example, if the grouping() returns '\\003\\002' and is applied to the number 123456789, this corresponds to 12,34,56,789\&. Note that if the string was '32', this would put more than 50 digits into the least significant group if the character set is ASCII\&.
.PP
The string is returned by calling numpunct<char_type>::do_grouping()\&.
.PP
\fBReturns:\fP
.RS 4
string representing grouping specification\&. 
.RE
.PP

.PP
Definition at line 1780 of file locale_facets\&.h\&.
.SS "template<typename _CharT > \fBchar_type\fP \fBstd::numpunct\fP< _CharT >::thousands_sep () const\fC [inline]\fP, \fC [inherited]\fP"

.PP
Return thousands separator character\&. This function returns a char_type to use as a thousands separator\&. It does so by returning returning numpunct<char_type>::do_thousands_sep()\&.
.PP
\fBReturns:\fP
.RS 4
char_type representing a thousands separator\&. 
.RE
.PP

.PP
Definition at line 1749 of file locale_facets\&.h\&.
.SS "template<typename _CharT > \fBstring_type\fP \fBstd::numpunct\fP< _CharT >::truename () const\fC [inline]\fP, \fC [inherited]\fP"

.PP
Return string representation of bool true\&. This function returns a string_type containing the text representation for true bool variables\&. It does so by calling numpunct<char_type>::do_truename()\&.
.PP
\fBReturns:\fP
.RS 4
string_type representing printed form of true\&. 
.RE
.PP

.PP
Definition at line 1793 of file locale_facets\&.h\&.
.SH "Member Data Documentation"
.PP 
.SS "template<typename _CharT > \fBlocale::id\fP \fBstd::numpunct\fP< _CharT >::id\fC [static]\fP, \fC [inherited]\fP"

.PP
Numpunct facet id\&. 
.PP
Definition at line 1686 of file locale_facets\&.h\&.

.SH "Author"
.PP 
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