mirror/fmt
1
0
Fork 0
mirror of https://github.com/fmtlib/fmt.git synced 2024-11-07 08:31:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

Reduce branching

Browse Source
This commit is contained in:
Victor Zverovich 2020-06-12 19:46:00 -07:00
parent 9edee0e727
commit 23b976a615
1 changed files with 4 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
include/fmt/format.h
View File

@ -2971,14 +2971,9 @@ class format_int {
// memcpy is faster than copying character by character.
memcpy(ptr, detail::data::digits + index, 2);
}
if (value < 10) {
*--ptr = static_cast<char>('0' + value);
return ptr;
}
auto index = static_cast<unsigned>(value * 2);
ptr -= 2;
memcpy(ptr, detail::data::digits + index, 2);
return ptr;
memcpy(ptr - 2, detail::data::digits + index, 2);
return ptr - 1 - (value >= 10 ? 1 : 0);
}
void format_signed(long long value) {
@ -2986,7 +2981,8 @@ class format_int {
bool negative = value < 0;
if (negative) abs_value = 0 - abs_value;
str_ = format_decimal(abs_value);
if (negative) *--str_ = '-';
str_[-1] = '-';
str_ -= negative ? 1 : 0;
}
public: