diff options
| author | paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-12-01 16:29:22 +0000 |
|---|---|---|
| committer | paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-12-01 16:29:22 +0000 |
| commit | 7a0e0526757136932878fc3ea3ff1c69e0008a80 (patch) | |
| tree | 7a24477fe94ebb813cf7666f201cc8f42209b0e8 /libstdc++-v3 | |
| parent | d2441011e8245be254358a8f146094633bf80332 (diff) | |
| download | ppe42-gcc-7a0e0526757136932878fc3ea3ff1c69e0008a80.tar.gz ppe42-gcc-7a0e0526757136932878fc3ea3ff1c69e0008a80.zip | |
2007-12-01 Paolo Carlini <pcarlini@suse.de>
* include/bits/stl_tempbuf.h (__get_temporary_buffer): Fold
in get_temporary_buffer.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130557 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3')
| -rw-r--r-- | libstdc++-v3/ChangeLog | 7 | ||||
| -rw-r--r-- | libstdc++-v3/include/bits/stl_tempbuf.h | 43 |
2 files changed, 22 insertions, 28 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 5ac2a97b11b..e5dc1f9b775 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,6 +1,11 @@ +2007-12-01 Paolo Carlini <pcarlini@suse.de> + + * include/bits/stl_tempbuf.h (__get_temporary_buffer): Fold + in get_temporary_buffer. + 2007-11-29 Andris Pavenis <andris.pavenis@iki.fi> - * src/Makefile.am: Use separate vpath lines for each path. + * src/Makefile.am: Use separate vpath lines for each path. 2007-11-28 Johannes Singler <singler@ira.uka.de> diff --git a/libstdc++-v3/include/bits/stl_tempbuf.h b/libstdc++-v3/include/bits/stl_tempbuf.h index 21adc70c9b3..3a22fab0615 100644 --- a/libstdc++-v3/include/bits/stl_tempbuf.h +++ b/libstdc++-v3/include/bits/stl_tempbuf.h @@ -69,14 +69,25 @@ _GLIBCXX_BEGIN_NAMESPACE(std) /** - * @if maint - * This is a helper function. The unused second parameter exists to - * permit the real get_temporary_buffer to use template parameter deduction. - * @endif + * @brief Allocates a temporary buffer. + * @param len The number of objects of type Tp. + * @return See full description. + * + * Reinventing the wheel, but this time with prettier spokes! + * + * This function tries to obtain storage for @c len adjacent Tp + * objects. The objects themselves are not constructed, of course. + * A pair<> is returned containing "the buffer s address and + * capacity (in the units of sizeof(Tp)), or a pair of 0 values if + * no storage can be obtained." Note that the capacity obtained + * may be less than that requested if the memory is unavailable; + * you should compare len with the .second return value. + * + * Provides the nothrow exception guarantee. */ template<typename _Tp> pair<_Tp*, ptrdiff_t> - __get_temporary_buffer(ptrdiff_t __len, _Tp*) + get_temporary_buffer(ptrdiff_t __len) { const ptrdiff_t __max = __gnu_cxx::__numeric_traits<ptrdiff_t>::__max / sizeof(_Tp); @@ -95,28 +106,6 @@ _GLIBCXX_BEGIN_NAMESPACE(std) } /** - * @brief Allocates a temporary buffer. - * @param len The number of objects of type Tp. - * @return See full description. - * - * Reinventing the wheel, but this time with prettier spokes! - * - * This function tries to obtain storage for @c len adjacent Tp - * objects. The objects themselves are not constructed, of course. - * A pair<> is returned containing "the buffer s address and - * capacity (in the units of sizeof(Tp)), or a pair of 0 values if - * no storage can be obtained." Note that the capacity obtained - * may be less than that requested if the memory is unavailable; - * you should compare len with the .second return value. - * - * Provides the nothrow exception guarantee. - */ - template<typename _Tp> - inline pair<_Tp*, ptrdiff_t> - get_temporary_buffer(ptrdiff_t __len) - { return std::__get_temporary_buffer(__len, static_cast<_Tp*>(0)); } - - /** * @brief The companion to get_temporary_buffer(). * @param p A buffer previously allocated by get_temporary_buffer. * @return None. |
