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authorJustin M. Keyes <justinkz@gmail.com>2020-05-05 23:38:15 -0400
committerGitHub <noreply@github.com>2020-05-05 23:38:15 -0400
commitf04a9a2c9aa68f98a79b8d7e9917719a8be6049b (patch)
tree4cd229a5856e1dfb1ad42bcf7e9ea3e0fb07f3dd /src/nvim/testdir/view_util.vim
parentd2766b06c8fc50d06765c5c607744cc6b5f5ef0a (diff)
parented4df85f6bae488d763b5d0eebbf2db9da25551d (diff)
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Merge #12203 from janlazo/vim-8.2.0648
vim-patch:8.1.{800,868,1581},8.2.{648,649,663,678,681,688,691,692}
Diffstat (limited to 'src/nvim/testdir/view_util.vim')
-rw-r--r--src/nvim/testdir/view_util.vim13
1 files changed, 12 insertions, 1 deletions
diff --git a/src/nvim/testdir/view_util.vim b/src/nvim/testdir/view_util.vim
index 520f65c1e7..1def201a05 100644
--- a/src/nvim/testdir/view_util.vim
+++ b/src/nvim/testdir/view_util.vim
@@ -1,10 +1,21 @@
" Functions about view shared by several tests
" Only load this script once.
-if exists('*ScreenLines')
+if exists('*Screenline')
finish
endif
+" Get line "lnum" as displayed on the screen.
+" Trailing white space is trimmed.
+func Screenline(lnum)
+ let chars = []
+ for c in range(1, winwidth(0))
+ call add(chars, nr2char(screenchar(a:lnum, c)))
+ endfor
+ let line = join(chars, '')
+ return matchstr(line, '^.\{-}\ze\s*$')
+endfunc
+
" ScreenLines(lnum, width) or
" ScreenLines([start, end], width)
function! ScreenLines(lnum, width) abort