Mercurial > vim
diff runtime/doc/eval.txt @ 9894:b01afb4e8f66 v7.4.2221
commit https://github.com/vim/vim/commit/91984b9034d3b698459622be277d963e0c6df60e
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Aug 16 21:58:41 2016 +0200
patch 7.4.2221
Problem: printf() does not support binary format.
Solution: Add %b and %B. (Ozaki Kiichi)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 16 Aug 2016 22:00:06 +0200 |
| parents | b4da19b7539f |
| children | 24900147aa44 |
line wrap: on
line diff
--- a/runtime/doc/eval.txt +++ b/runtime/doc/eval.txt @@ -5884,6 +5884,7 @@ printf({fmt}, {expr1} ...) *printf()* %04x hex number padded with zeros to at least 4 characters %X hex number using upper case letters %o octal number + %08b binary number padded with zeros to at least 8 chars %f floating point number in the form 123.456 %e floating point number in the form 1.234e3 %E floating point number in the form 1.234E3 @@ -5910,6 +5911,9 @@ printf({fmt}, {expr1} ...) *printf()* character of the output string to a zero (except if a zero value is printed with an explicit precision of zero). + For b and B conversions, a non-zero result has + the string "0b" (or "0B" for B conversions) + prepended to it. For x and X conversions, a non-zero result has the string "0x" (or "0X" for X conversions) prepended to it. @@ -5917,8 +5921,8 @@ printf({fmt}, {expr1} ...) *printf()* 0 (zero) Zero padding. For all conversions the converted value is padded on the left with zeros rather than blanks. If a precision is given with a - numeric conversion (d, o, x, and X), the 0 flag - is ignored. + numeric conversion (d, b, B, o, x, and X), the 0 + flag is ignored. - A negative field width flag; the converted value is to be left adjusted on the field boundary. @@ -5966,12 +5970,13 @@ printf({fmt}, {expr1} ...) *printf()* The conversion specifiers and their meanings are: - *printf-d* *printf-o* *printf-x* *printf-X* - doxX The Number argument is converted to signed decimal - (d), unsigned octal (o), or unsigned hexadecimal (x - and X) notation. The letters "abcdef" are used for - x conversions; the letters "ABCDEF" are used for X - conversions. + *printf-d* *printf-b* *printf-B* *printf-o* + *printf-x* *printf-X* + dbBoxX The Number argument is converted to signed decimal + (d), unsigned binary (b and B), unsigned octal (o), or + unsigned hexadecimal (x and X) notation. The letters + "abcdef" are used for x conversions; the letters + "ABCDEF" are used for X conversions. The precision, if any, gives the minimum number of digits that must appear; if the converted value requires fewer digits, it is padded on the left with