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locale_facets.tcc: Minor cosmetic changes and const-ifications of some variables. 

2003-10-07  Paolo Carlini  <pcarlini@unitus.it>

	* include/bits/locale_facets.tcc: Minor cosmetic changes
	and const-ifications of some variables.

	* include/bits/locale_facets.tcc
	(money_get::do_get(..., string_type&)): Simplify an if-else.

From-SVN: r72190
This commit is contained in:
Paolo Carlini 2003-10-07 12:34:47 +02:00 committed by Paolo Carlini
parent 7f27395d16
commit 905df1fb20
2 changed files with 63 additions and 66 deletions
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8
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,11 @@
2003-10-07 Paolo Carlini <pcarlini@unitus.it>
* include/bits/locale_facets.tcc: Minor cosmetic changes
and const-ifications of some variables.
* include/bits/locale_facets.tcc
(money_get::do_get(..., string_type&)): Simplify an if-else.
2003-10-06 Paolo Carlini <pcarlini@unitus.it>
PR libstdc++/11740

121
libstdc++-v3/include/bits/locale_facets.tcc
View File

@ -78,7 +78,7 @@ namespace std
inline bool
has_facet(const locale& __loc) throw()
{
size_t __i = _Facet::id._M_id();
const size_t __i = _Facet::id._M_id();
const locale::facet** __facets = __loc._M_impl->_M_facets;
return (__i < __loc._M_impl->_M_facets_size && __facets[__i]);
}
@ -87,7 +87,7 @@ namespace std
inline const _Facet&
use_facet(const locale& __loc)
{
size_t __i = _Facet::id._M_id();
const size_t __i = _Facet::id._M_id();
const locale::facet** __facets = __loc._M_impl->_M_facets;
if (!(__i < __loc._M_impl->_M_facets_size && __facets[__i]))
__throw_bad_cast();
@ -109,7 +109,7 @@ namespace std
const __numpunct_cache<_CharT>*
operator() (const locale& __loc) const
{
size_t __i = numpunct<_CharT>::id._M_id();
const size_t __i = numpunct<_CharT>::id._M_id();
const locale::facet** __caches = __loc._M_impl->_M_caches;
if (!__caches[__i])
{
@ -191,7 +191,7 @@ namespace std
__c = *(++__beg);
}
else if (__traits_type::eq(__c, __lc->_M_thousands_sep)
&& __lc->_M_use_grouping && !__found_dec)
&& __lc->_M_use_grouping && !__found_dec)
{
// NB: Thousands separator at the beginning of a string
// is a no-no, as is two consecutive thousands separators.
@ -631,9 +631,9 @@ namespace std
{
// Prepare for hex formatted input.
typedef ios_base::fmtflags fmtflags;
fmtflags __fmt = __io.flags();
fmtflags __fmtmask = ~(ios_base::showpos | ios_base::basefield
| ios_base::uppercase | ios_base::internal);
const fmtflags __fmt = __io.flags();
const fmtflags __fmtmask = ~(ios_base::showpos | ios_base::basefield
| ios_base::uppercase | ios_base::internal);
__io.flags(__fmt & __fmtmask | (ios_base::hex | ios_base::showbase));
string __xtrc;
@ -755,8 +755,8 @@ namespace std
{
// Hex.
const bool __uppercase = __flags & ios_base::uppercase;
int __case_offset = __uppercase ? __num_base::_S_oudigits
: __num_base::_S_odigits;
const int __case_offset = __uppercase ? __num_base::_S_oudigits
: __num_base::_S_odigits;
do
{
*__buf-- = __lit[(__v & 0xf) + __case_offset];
@ -846,7 +846,7 @@ namespace std
// Pad.
_CharT* __cs3;
streamsize __w = __io.width();
const streamsize __w = __io.width();
if (__w > static_cast<streamsize>(__len))
{
__cs3 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
@ -998,7 +998,7 @@ namespace std
// Pad.
_CharT* __ws3;
streamsize __w = __io.width();
const streamsize __w = __io.width();
if (__w > static_cast<streamsize>(__len))
{
__ws3 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) * __w));
@ -1017,7 +1017,7 @@ namespace std
num_put<_CharT, _OutIter>::
do_put(iter_type __s, ios_base& __io, char_type __fill, bool __v) const
{
ios_base::fmtflags __flags = __io.flags();
const ios_base::fmtflags __flags = __io.flags();
if ((__flags & ios_base::boolalpha) == 0)
{
unsigned long __uv = __v;
@ -1035,7 +1035,7 @@ namespace std
int __len = char_traits<_CharT>::length(__name);
_CharT* __cs;
streamsize __w = __io.width();
const streamsize __w = __io.width();
if (__w > static_cast<streamsize>(__len))
{
__cs = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
@ -1096,9 +1096,9 @@ namespace std
do_put(iter_type __s, ios_base& __io, char_type __fill,
const void* __v) const
{
ios_base::fmtflags __flags = __io.flags();
ios_base::fmtflags __fmt = ~(ios_base::showpos | ios_base::basefield
| ios_base::uppercase | ios_base::internal);
const ios_base::fmtflags __flags = __io.flags();
const ios_base::fmtflags __fmt = ~(ios_base::showpos | ios_base::basefield
| ios_base::uppercase | ios_base::internal);
__io.flags(__flags & __fmt | (ios_base::hex | ios_base::showbase));
try
{
@ -1180,10 +1180,9 @@ namespace std
string_type __tmp_units;
char_type __c = *__beg;
char_type __eof = static_cast<char_type>(char_traits<char_type>::eof());
for (int __i = 0; __beg != __end && __i < 4 && __testvalid; ++__i)
{
part __which = static_cast<part>(__p.field[__i]);
const part __which = static_cast<part>(__p.field[__i]);
switch (__which)
{
case money_base::symbol:
@ -1198,8 +1197,8 @@ namespace std
// other characters are needed to complete the
// format.
const string_type __symbol = __intl ? __mpt.curr_symbol()
: __mpf.curr_symbol();
size_type __len = __symbol.size();
: __mpf.curr_symbol();
const size_type __len = __symbol.size();
size_type __j = 0;
while (__beg != __end
&& __j < __len && __symbol[__j] == __c)
@ -1214,24 +1213,8 @@ namespace std
}
break;
case money_base::sign:
// Sign might not exist, or be more than one character long.
if (__pos_sign.size() && __neg_sign.size())
{
// Sign is mandatory.
if (__c == __pos_sign[0])
{
__sign = __pos_sign;
__c = *(++__beg);
}
else if (__c == __neg_sign[0])
{
__sign = __neg_sign;
__c = *(++__beg);
}
else
__testvalid = false;
}
else if (__pos_sign.size() && __c == __pos_sign[0])
// Sign might not exist, or be more than one character long.
if (__pos_sign.size() && __c == __pos_sign[0])
{
__sign = __pos_sign;
__c = *(++__beg);
@ -1241,6 +1224,11 @@ namespace std
__sign = __neg_sign;
__c = *(++__beg);
}
else if (__pos_sign.size() && __neg_sign.size())
{
// Sign is mandatory.
__testvalid = false;
}
break;
case money_base::value:
// Extract digits, remove and stash away the
@ -1290,9 +1278,10 @@ namespace std
}
// Need to get the rest of the sign characters, if they exist.
const char_type __eof = static_cast<char_type>(char_traits<char_type>::eof());
if (__sign.size() > 1)
{
size_type __len = __sign.size();
const size_type __len = __sign.size();
size_type __i = 1;
for (; __c != __eof && __i < __len; ++__i)
while (__beg != __end && __c != __sign[__i])
@ -1477,15 +1466,15 @@ namespace std
}
// Calculate length of resulting string.
ios_base::fmtflags __f = __io.flags() & ios_base::adjustfield;
const ios_base::fmtflags __f = __io.flags() & ios_base::adjustfield;
size_type __len = __value.size() + __sign.size();
__len += (__io.flags() & ios_base::showbase) ? __symbol.size() : 0;
bool __testipad = __f == ios_base::internal && __len < __width;
const bool __testipad = __f == ios_base::internal && __len < __width;
// Fit formatted digits into the required pattern.
for (int __i = 0; __i < 4; ++__i)
{
part __which = static_cast<part>(__p.field[__i]);
const part __which = static_cast<part>(__p.field[__i]);
switch (__which)
{
case money_base::symbol:
@ -1558,10 +1547,10 @@ namespace std
ios_base::iostate& __err, tm* __tm,
const _CharT* __format) const
{
locale __loc = __io.getloc();
const locale __loc = __io.getloc();
__timepunct<_CharT> const& __tp = use_facet<__timepunct<_CharT> >(__loc);
const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
size_t __len = char_traits<_CharT>::length(__format);
const size_t __len = char_traits<_CharT>::length(__format);
for (size_t __i = 0; __beg != __end && __i < __len && !__err; ++__i)
{
@ -1729,23 +1718,23 @@ namespace std
_M_extract_num(__beg, __end, __tmp, 0, 59, 2,
__ctype, __err);
}
}
else
__err |= ios_base::failbit;
break;
default:
// Not recognized.
__err |= ios_base::failbit;
}
}
else
{
// Verify format and input match, extract and discard.
if (__c == __ctype.narrow(*__beg, 0))
++__beg;
else
__err |= ios_base::failbit;
break;
default:
// Not recognized.
__err |= ios_base::failbit;
}
}
else
{
// Verify format and input match, extract and discard.
if (__c == __ctype.narrow(*__beg, 0))
++__beg;
else
__err |= ios_base::failbit;
}
}
}
@ -1770,7 +1759,7 @@ namespace std
}
if (__i == __len)
{
int __value = atoi(__digits.c_str());
const int __value = std::atoi(__digits.c_str());
if (__min <= __value && __value <= __max)
__member = __value;
else
@ -1855,7 +1844,7 @@ namespace std
{
_CharT __wcs[3];
const char* __cs = "%X";
locale __loc = __io.getloc();
const locale __loc = __io.getloc();
ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc);
__ctype.widen(__cs, __cs + 3, __wcs);
_M_extract_via_format(__beg, __end, __io, __err, __tm, __wcs);
@ -1872,7 +1861,7 @@ namespace std
{
_CharT __wcs[3];
const char* __cs = "%x";
locale __loc = __io.getloc();
const locale __loc = __io.getloc();
ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc);
__ctype.widen(__cs, __cs + 3, __wcs);
_M_extract_via_format(__beg, __end, __io, __err, __tm, __wcs);
@ -1888,7 +1877,7 @@ namespace std
ios_base::iostate& __err, tm* __tm) const
{
typedef char_traits<_CharT> __traits_type;
locale __loc = __io.getloc();
const locale __loc = __io.getloc();
__timepunct<_CharT> const& __tp = use_facet<__timepunct<_CharT> >(__loc);
const char_type* __days[7];
__tp._M_days_abbreviated(__days);
@ -1931,7 +1920,7 @@ namespace std
ios_base& __io, ios_base::iostate& __err, tm* __tm) const
{
typedef char_traits<_CharT> __traits_type;
locale __loc = __io.getloc();
const locale __loc = __io.getloc();
__timepunct<_CharT> const& __tp = use_facet<__timepunct<_CharT> >(__loc);
const char_type* __months[12];
__tp._M_months_abbreviated(__months);
@ -1974,7 +1963,7 @@ namespace std
do_get_year(iter_type __beg, iter_type __end, ios_base& __io,
ios_base::iostate& __err, tm* __tm) const
{
locale __loc = __io.getloc();
const locale __loc = __io.getloc();
const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
char_type __c = *__beg;
@ -2010,7 +1999,7 @@ namespace std
put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,
const _CharT* __beg, const _CharT* __end) const
{
locale __loc = __io.getloc();
const locale __loc = __io.getloc();
ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc);
while (__beg != __end)
{
@ -2047,7 +2036,7 @@ namespace std
do_put(iter_type __s, ios_base& __io, char_type, const tm* __tm,
char __format, char __mod) const
{
locale __loc = __io.getloc();
const locale __loc = __io.getloc();
ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc);
__timepunct<_CharT> const& __tp = use_facet<__timepunct<_CharT> >(__loc);
@ -2115,7 +2104,7 @@ namespace std
// to strcoll.
for (;;)
{
int __res = _M_compare(__p, __q);
const int __res = _M_compare(__p, __q);
if (__res)
return __res;