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[Patch] Tidy basic_stringbuf::str()
- From: Paolo Carlini <pcarlini at unitus dot it>
- To: libstdc++ at gcc dot gnu dot org
- Date: Fri, 02 May 2003 22:34:28 +0200
- Subject: [Patch] Tidy basic_stringbuf::str()
Hi,
if nobody objects I'll commit the below, which just tidies
our current str(): not the functional improvement that I hoped
yesterday, but still sensibly simpler than the 3.3 version.
Tested x86-linux.
Paolo.
///////
2003-05-02 Paolo Carlini <pcarlini@unitus.it>
* include/std/std_sstream.h (str()): Tidy.
diff -prN libstdc++-v3-orig/include/std/std_sstream.h libstdc++-v3/include/std/std_sstream.h
*** libstdc++-v3-orig/include/std/std_sstream.h Fri May 2 01:09:04 2003
--- libstdc++-v3/include/std/std_sstream.h Fri May 2 22:12:48 2003
*************** namespace std
*** 133,147 ****
__string_type
str() const
{
__string_type __ret = _M_string;
! if (this->_M_mode & ios_base::out)
! {
! const __size_type __nlen = this->_M_out_lim
! - this->_M_out_beg;
! if (__nlen)
! __ret = __string_type(this->_M_out_beg,
! this->_M_out_beg + __nlen);
! }
return __ret;
}
--- 133,143 ----
__string_type
str() const
{
+ const bool __testout = this->_M_mode & ios_base::out;
__string_type __ret = _M_string;
! if (__testout && this->_M_out_beg < this->_M_out_lim)
! __ret = __string_type(this->_M_out_beg,
! this->_M_out_lim);
return __ret;
}