mirror/fmt
1
0
Fork 0
mirror of https://github.com/fmtlib/fmt.git synced 2024-12-25 15:21:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

Optimize buffer construction

Browse Source
This commit is contained in:
Victor Zverovich 2018-09-12 06:17:13 -07:00
parent 8cbfb6e727
commit c8a8464f7d
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
include/fmt/core.h
View File

@ -365,6 +365,9 @@ class basic_buffer {
std::size_t capacity_; std::size_t capacity_;
protected: protected:
// Don't initialize ptr_ since it is not accessed to save a few cycles.
basic_buffer(std::size_t sz) FMT_NOEXCEPT: size_(sz), capacity_(sz) {}
basic_buffer(T *p = FMT_NULL, std::size_t sz = 0, std::size_t cap = 0) basic_buffer(T *p = FMT_NULL, std::size_t sz = 0, std::size_t cap = 0)
FMT_NOEXCEPT: ptr_(p), size_(sz), capacity_(cap) {} FMT_NOEXCEPT: ptr_(p), size_(sz), capacity_(cap) {}
@ -445,8 +448,7 @@ class container_buffer : public basic_buffer<typename Container::value_type> {
public: public:
explicit container_buffer(Container &c) explicit container_buffer(Container &c)
: basic_buffer<typename Container::value_type>(&c[0], c.size(), c.size()), : basic_buffer<typename Container::value_type>(c.size()), container_(c) {}
container_(c) {}
}; };
struct error_handler { struct error_handler {