diff options
Diffstat (limited to 'runtime/doc/eval.txt')
| -rw-r--r-- | runtime/doc/eval.txt | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt index 365cc90e85..05a2ff16a5 100644 --- a/runtime/doc/eval.txt +++ b/runtime/doc/eval.txt @@ -2645,8 +2645,6 @@ argv([{nr} [, {winid}]) The {winid} argument specifies the window ID, see |argc()|. For the Vim command line arguments see |v:argv|. -assert_ functions are documented here: |assert-functions-details| - asin({expr}) *asin()* Return the arc sine of {expr} measured in radians, as a |Float| in the range of [-pi/2, pi/2]. @@ -2659,6 +2657,9 @@ asin({expr}) *asin()* < -0.523599 +assert_ functions are documented here: |assert-functions-details| + + atan({expr}) *atan()* Return the principal value of the arc tangent of {expr}, in the range [-pi/2, +pi/2] radians, as a |Float|. @@ -3425,6 +3426,12 @@ diff_hlID({lnum}, {col}) *diff_hlID()* The highlight ID can be used with |synIDattr()| to obtain syntax information about the highlighting. +empty({expr}) *empty()* + Return the Number 1 if {expr} is empty, zero otherwise. + A |List| or |Dictionary| is empty when it does not have any + items. A Number is empty when its value is zero. Special + variable is empty when it is |v:false| or |v:null|. + environ() *environ()* Return all of environment variables as dictionary. You can check if an environment variable exists like this: > @@ -3433,12 +3440,6 @@ environ() *environ()* use this: > :echo index(keys(environ()), 'HOME', 0, 1) != -1 -empty({expr}) *empty()* - Return the Number 1 if {expr} is empty, zero otherwise. - A |List| or |Dictionary| is empty when it does not have any - items. A Number is empty when its value is zero. Special - variable is empty when it is |v:false| or |v:null|. - escape({string}, {chars}) *escape()* Escape the characters in {chars} that occur in {string} with a backslash. Example: > @@ -6153,9 +6154,9 @@ matchstrpos({expr}, {pat} [, {start} [, {count}]]) *matchstrpos()* *max()* max({expr}) Return the maximum value of all items in {expr}. - {expr} can be a list or a dictionary. For a dictionary, - it returns the maximum of all values in the dictionary. - If {expr} is neither a list nor a dictionary, or one of the + {expr} can be a List or a Dictionary. For a Dictionary, + it returns the maximum of all values in the Dictionary. + If {expr} is neither a List nor a Dictionary, or one of the items in {expr} cannot be used as a Number this results in an error. An empty |List| or |Dictionary| results in zero. @@ -6207,9 +6208,9 @@ menu_get({path}, {modes}) *menu_get()* *min()* min({expr}) Return the minimum value of all items in {expr}. - {expr} can be a list or a dictionary. For a dictionary, - it returns the minimum of all values in the dictionary. - If {expr} is neither a list nor a dictionary, or one of the + {expr} can be a List or a Dictionary. For a Dictionary, + it returns the minimum of all values in the Dictionary. + If {expr} is neither a List nor a Dictionary, or one of the items in {expr} cannot be used as a Number this results in an error. An empty |List| or |Dictionary| results in zero. @@ -9093,6 +9094,7 @@ win_splitmove({nr}, {target} [, {options}]) *win_splitmove()* then closing {nr}. Both {nr} and {target} can be window numbers or |window-ID|s. + Both must be in the current tab page. Returns zero for success, non-zero for failure. |