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patch 7.4.2221

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Problem:    printf() does not support binary format.
Solution:   Add %b and %B. (Ozaki Kiichi)
This commit is contained in:
Bram Moolenaar
2016-08-16 21:58:41 +02:00
parent e5a8f35b42
commit 91984b9034
4 changed files with 75 additions and 14 deletions
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17
src/testdir/test_expr.vim
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@@ -163,6 +163,23 @@ function Test_printf_spec_s()
call assert_equal(string(function('printf', ['%s'])), printf('%s', function('printf', ['%s'])))
endfunc
function Test_printf_spec_b()
call assert_equal("0", printf('%b', 0))
call assert_equal("00001100", printf('%08b', 12))
call assert_equal("11111111", printf('%08b', 0xff))
call assert_equal(" 1111011", printf('%10b', 123))
call assert_equal("0001111011", printf('%010b', 123))
call assert_equal(" 0b1111011", printf('%#10b', 123))
call assert_equal("0B01111011", printf('%#010B', 123))
call assert_equal("1001001100101100000001011010010", printf('%b', 1234567890))
if has('num64')
call assert_equal("11100000100100010000110000011011101111101111001", printf('%b', 123456789012345))
call assert_equal("1111111111111111111111111111111111111111111111111111111111111111", printf('%b', -1))
else
call assert_equal("11111111111111111111111111111111", printf('%b', -1))
endif
endfunc
func Test_substitute_expr()
let g:val = 'XXX'
call assert_equal('XXX', substitute('yyy', 'y*', '\=g:val', ''))