diff options
Diffstat (limited to 'runtime/doc/eval.txt')
| -rw-r--r-- | runtime/doc/eval.txt | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt index d139b12e0a..b24a2a3027 100644 --- a/runtime/doc/eval.txt +++ b/runtime/doc/eval.txt @@ -1,4 +1,4 @@ -*eval.txt* For Vim version 7.4. Last change: 2015 Jun 26 +*eval.txt* For Vim version 7.4. Last change: 2015 Jul 10 VIM REFERENCE MANUAL by Bram Moolenaar @@ -1468,7 +1468,9 @@ v:hlsearch Variable that indicates whether search highlighting is on. requires |+extra_search|. Setting this variable to zero acts the like |:nohlsearch| command, setting it to one acts like > let &hlsearch = &hlsearch -< +< Note that the value is restored when returning from a + function. |function-search-undo|. + *v:insertmode* *insertmode-variable* v:insertmode Used for the |InsertEnter| and |InsertChange| autocommand events. Values: @@ -4895,7 +4897,7 @@ readfile({fname} [, {binary} [, {max}]]) separated with CR will result in a single long line (unless a NL appears somewhere). All NUL characters are replaced with a NL character. - When {binary/append} contains "b" binary mode is used: + When {binary} contains "b" binary mode is used: - When the last line ends in a NL an extra empty list item is added. - No CR characters are removed. @@ -5853,6 +5855,24 @@ strchars({expr} [, {skipcc}]) *strchars()* When {skipcc} set to 1, Composing characters are ignored. Also see |strlen()|, |strdisplaywidth()| and |strwidth()|. + + {skipcc} is only available after 7.4.755. For backward + compatibility, you can define a wrapper function: > + if has("patch-7.4.755") + function s:strchars(str, skipcc) + return strchars(a:str, a:skipcc) + endfunction + else + function s:strchars(str, skipcc) + if a:skipcc + return strlen(substitute(a:str, ".", "x", "g")) + else + return strchars(a:str) + endif + endfunction + endif +< + strdisplaywidth({expr}[, {col}]) *strdisplaywidth()* The result is a Number, which is the number of display cells String {expr} occupies on the screen when it starts at {col}. |