diff options
author | paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-07-31 19:26:58 +0000 |
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committer | paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-07-31 19:26:58 +0000 |
commit | 39273bfdea73b8b8d81e3eed30ed12684896003e (patch) | |
tree | 56cb2b5f759ccb30074d76b879d5ad1cdfbb9f46 /libstdc++-v3/include/bits/locale_facets.tcc | |
parent | 6c1b5200af99ad4f851bfa7d75e327bd2bf3cbc7 (diff) | |
download | gcc-39273bfdea73b8b8d81e3eed30ed12684896003e.tar.gz |
2006-07-31 Paolo Carlini <pcarlini@suse.de>
* include/bits/locale_facets.tcc (num_put<>::_M_insert_float):
Find the decimal point in cs, instead of ws; tidy.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115840 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/include/bits/locale_facets.tcc')
-rw-r--r-- | libstdc++-v3/include/bits/locale_facets.tcc | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/libstdc++-v3/include/bits/locale_facets.tcc b/libstdc++-v3/include/bits/locale_facets.tcc index af2263b193d..38346b73a3a 100644 --- a/libstdc++-v3/include/bits/locale_facets.tcc +++ b/libstdc++-v3/include/bits/locale_facets.tcc @@ -1114,9 +1114,7 @@ _GLIBCXX_BEGIN_LDBL_NAMESPACE const __cache_type* __lc = __uc(__loc); // Use default precision if out of range. - streamsize __prec = __io.precision(); - if (__prec < static_cast<streamsize>(0)) - __prec = static_cast<streamsize>(6); + const streamsize __prec = __io.precision() < 0 ? 6 : __io.precision(); const int __max_digits = numeric_limits<_ValueT>::digits10; @@ -1124,14 +1122,13 @@ _GLIBCXX_BEGIN_LDBL_NAMESPACE int __len; // Long enough for the max format spec. char __fbuf[16]; + __num_base::_S_format_float(__io, __fbuf, __mod); #ifdef _GLIBCXX_USE_C99 // First try a buffer perhaps big enough (most probably sufficient // for non-ios_base::fixed outputs) int __cs_size = __max_digits * 3; char* __cs = static_cast<char*>(__builtin_alloca(__cs_size)); - - __num_base::_S_format_float(__io, __fbuf, __mod); __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size, __fbuf, __prec, __v); @@ -1157,8 +1154,6 @@ _GLIBCXX_BEGIN_LDBL_NAMESPACE const int __cs_size = __fixed ? __max_exp + __prec + 4 : __max_digits * 2 + __prec; char* __cs = static_cast<char*>(__builtin_alloca(__cs_size)); - - __num_base::_S_format_float(__io, __fbuf, __mod); __len = std::__convert_from_v(_S_get_c_locale(), __cs, 0, __fbuf, __prec, __v); #endif @@ -1172,18 +1167,20 @@ _GLIBCXX_BEGIN_LDBL_NAMESPACE __ctype.widen(__cs, __cs + __len, __ws); // Replace decimal point. - const _CharT __cdec = __ctype.widen('.'); - const _CharT __dec = __lc->_M_decimal_point; - const _CharT* __p = char_traits<_CharT>::find(__ws, __len, __cdec); + _CharT* __wp = 0; + const char* __p = char_traits<char>::find(__cs, __len, '.'); if (__p) - __ws[__p - __ws] = __dec; + { + __wp = __ws + (__p - __cs); + *__wp = __lc->_M_decimal_point; + } // Add grouping, if necessary. // N.B. Make sure to not group things like 2e20, i.e., no decimal // point, scientific notation. if (__lc->_M_use_grouping - && (__p || __len < 3 || (__cs[1] <= '9' && __cs[2] <= '9' - && __cs[1] >= '0' && __cs[2] >= '0'))) + && (__wp || __len < 3 || (__cs[1] <= '9' && __cs[2] <= '9' + && __cs[1] >= '0' && __cs[2] >= '0'))) { // Grouping can add (almost) as many separators as the // number of digits, but no more. @@ -1199,7 +1196,7 @@ _GLIBCXX_BEGIN_LDBL_NAMESPACE } _M_group_float(__lc->_M_grouping, __lc->_M_grouping_size, - __lc->_M_thousands_sep, __p, __ws2 + __off, + __lc->_M_thousands_sep, __wp, __ws2 + __off, __ws + __off, __len); __len += __off; |