diff options
Diffstat (limited to 'runtime/doc/eval.txt')
| -rw-r--r-- | runtime/doc/eval.txt | 92 |
1 files changed, 49 insertions, 43 deletions
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt index ca247f1c65..44b82ef67e 100644 --- a/runtime/doc/eval.txt +++ b/runtime/doc/eval.txt @@ -38,7 +38,7 @@ done, the features in this document are not available. See |+eval| and There are six types of variables: Number A 32 or 64 bit signed number. |expr-number| *Number* - Examples: -123 0x10 0177 + Examples: -123 0x10 0177 0b1011 Float A floating point number. |floating-point-format| *Float* Examples: 123.456 1.15e-6 -1.1e3 @@ -1022,9 +1022,10 @@ When expr8 is a |Funcref| type variable, invoke the function it refers to. number ------ number number constant *expr-number* - *hex-number* *octal-number* + *hex-number* *octal-number* *binary-number* -Decimal, Hexadecimal (starting with 0x or 0X), or Octal (starting with 0). +Decimal, Hexadecimal (starting with 0x or 0X), Binary (starting with 0b or 0B) +and Octal (starting with 0). *floating-point-format* Floating point numbers can be written in two forms: @@ -1425,8 +1426,8 @@ v:beval_winnr The number of the window, over which the mouse pointer is. Only window gets a number). *v:beval_winid* *beval_winid-variable* -v:beval_winid The window ID of the window, over which the mouse pointer is. - Otherwise like v:beval_winnr. +v:beval_winid The |window-ID| of the window, over which the mouse pointer + is. Otherwise like v:beval_winnr. *v:char* *char-variable* v:char Argument for evaluating 'formatexpr' and used for the typed @@ -1686,7 +1687,7 @@ v:mouse_win Window number for a mouse click obtained with |getchar()|. zero when there was no mouse button click. *v:mouse_winid* *mouse_winid-variable* -v:mouse_winid Window ID for a mouse click obtained with |getchar()|. +v:mouse_winid |window-ID| for a mouse click obtained with |getchar()|. The value is zero when there was no mouse button click. *v:mouse_lnum* *mouse_lnum-variable* @@ -1922,9 +1923,10 @@ v:vim_did_enter Zero until most of startup is done. It is set to one just v:warningmsg Last given warning message. It's allowed to set this variable. *v:windowid* *windowid-variable* -v:windowid Application-specific window ID ("window handle" in MS-Windows) - which may be set by any attached UI. Defaults to zero. - Note: for windows inside Vim use |winnr()| or |win_getid()|. +v:windowid Application-specific window "handle" which may be set by any + attached UI. Defaults to zero. + Note: For Nvim |windows| use |winnr()| or |win_getid()|, see + |window-ID|. ============================================================================== 4. Builtin Functions *functions* @@ -1968,7 +1970,7 @@ buflisted({expr}) Number |TRUE| if buffer {expr} is listed bufloaded({expr}) Number |TRUE| if buffer {expr} is loaded bufname({expr}) String Name of the buffer {expr} bufnr({expr} [, {create}]) Number Number of the buffer {expr} -bufwinid({expr}) Number window ID of buffer {expr} +bufwinid({expr}) Number |window-ID| of buffer {expr} bufwinnr({expr}) Number window number of buffer {expr} byte2line({byte}) Number line number at byte count {byte} byteidx({expr}, {nr}) Number byte index of {nr}'th char in {expr} @@ -2323,10 +2325,10 @@ virtcol({expr}) Number screen column of cursor or mark visualmode([expr]) String last visual mode used wildmenumode() Number whether 'wildmenu' mode is active win_findbuf({bufnr}) List find windows containing {bufnr} -win_getid([{win} [, {tab}]]) Number get window ID for {win} in {tab} -win_gotoid({expr}) Number go to window with ID {expr} -win_id2tabwin({expr}) List get tab and window nr from window ID -win_id2win({expr}) Number get window nr from window ID +win_getid([{win} [, {tab}]]) Number get |window-ID| for {win} in {tab} +win_gotoid({expr}) Number go to |window-ID| {expr} +win_id2tabwin({expr}) List get tab and window nr from |window-ID| +win_id2win({expr}) Number get window nr from |window-ID| winbufnr({nr}) Number buffer number of window {nr} wincol() Number window column of the cursor winheight({nr}) Number height of window {nr} @@ -2417,7 +2419,7 @@ arglistid([{winnr} [, {tabnr}]]) With {winnr} only use this window in the current tab page. With {winnr} and {tabnr} use the window in the specified tab page. - {winnr} can be the window number or the window ID. + {winnr} can be the window number or the |window-ID|. *argv()* argv([{nr}]) The result is the {nr}th file in the argument list of the @@ -2652,7 +2654,7 @@ bufnr({expr} [, {create}]) them. Use bufexists() to test for the existence of a buffer. bufwinid({expr}) *bufwinid()* - The result is a Number, which is the window ID of the first + The result is a Number, which is the |window-ID| of the first window associated with buffer {expr}. For the use of {expr}, see |bufname()| above. If buffer {expr} doesn't exist or there is no such window, -1 is returned. Example: > @@ -4071,7 +4073,7 @@ getcwd([{winnr}[, {tabnr}]]) *getcwd()* getcwd(0) getcwd(0, 0) < If {winnr} is -1 it is ignored, only the tab is resolved. - {winnr} can be the window number or the window ID. + {winnr} can be the window number or the |window-ID|. getfsize({fname}) *getfsize()* @@ -4166,7 +4168,7 @@ getline({lnum} [, {end}]) getloclist({nr},[, {what}]) *getloclist()* Returns a list with all the entries in the location list for - window {nr}. {nr} can be the window number or the window ID. + window {nr}. {nr} can be the window number or the |window-ID|. When {nr} is zero the current window is used. For a location list window, the displayed location list is @@ -4241,7 +4243,7 @@ getqflist([{what}]) *getqflist()* type type of the error, 'E', '1', etc. valid |TRUE|: recognized error message - When there is no error list or it's empty an empty list is + When there is no error list or it's empty, an empty list is returned. Quickfix list entries with non-existing buffer number are returned with "bufnr" set to zero. @@ -4256,8 +4258,8 @@ getqflist([{what}]) *getqflist()* returns only the items listed in {what} as a dictionary. The following string items are supported in {what}: nr get information for this quickfix list - title get list title - winid get window id (if opened) + title get the list title + winid get the |window-ID| (if opened) all all of the above quickfix properties Non-string items in {what} are ignored. If "nr" is not present then the current quickfix list is used. @@ -4267,7 +4269,7 @@ getqflist([{what}]) *getqflist()* The returned dictionary contains the following entries: nr quickfix list number title quickfix list title text - winid quickfix window id (if opened) + winid quickfix |window-ID| (if opened) Examples: > :echo getqflist({'all': 1}) @@ -4314,10 +4316,10 @@ gettabinfo([{arg}]) *gettabinfo()* empty List is returned. Each List item is a Dictionary with the following entries: - nr tab page number. + tabnr tab page number. variables a reference to the dictionary with tabpage-local variables - windows List of window IDs in the tab page. + windows List of |window-ID|s in the tag page. gettabvar({tabnr}, {varname} [, {def}]) *gettabvar()* Get the value of a tab-local variable {varname} in tab page @@ -4341,7 +4343,7 @@ gettabwinvar({tabnr}, {winnr}, {varname} [, {def}]) *gettabwinvar()* Note that {varname} must be the name without "w:". Tabs are numbered starting with one. For the current tabpage use |getwinvar()|. - {winnr} can be the window number or the window ID. + {winnr} can be the window number or the |window-ID|. When {winnr} is zero the current window is used. This also works for a global option, buffer-local option and window-local option, but it doesn't work for a global variable @@ -4369,20 +4371,20 @@ getwininfo([{winid}]) *getwininfo()* is returned. If the window does not exist the result is an empty list. - Without an information about all the windows in all the tab - pages is returned. + Without {winid} information about all the windows in all the + tab pages is returned. Each List item is a Dictionary with the following entries: - bufnum number of buffer in the window + bufnr number of buffer in the window height window height loclist 1 if showing a location list - nr window number quickfix 1 if quickfix or location list window - tpnr tab page number + tabnr tab page number variables a reference to the dictionary with window-local variables width window width - winid window ID + winid |window-ID| + winnr window number To obtain all window-local variables use: > gettabwinvar({tabnr}, {winnr}, '&') @@ -4486,9 +4488,8 @@ has_key({dict}, {key}) *has_key()* an entry with key {key}. Zero otherwise. haslocaldir([{winnr}[, {tabnr}]]) *haslocaldir()* - The result is a Number, which is 1 when the specified tabpage - or window has a local path set via |:lcd| or |:tcd|, and - 0 otherwise. + The result is a Number, which is 1 when the tabpage or window + has set a local path via |:tcd| or |:lcd|, otherwise 0. Tabs and windows are identified by their respective numbers, 0 means current tab or window. Missing argument implies 0. @@ -4496,7 +4497,9 @@ haslocaldir([{winnr}[, {tabnr}]]) *haslocaldir()* haslocaldir() haslocaldir(0) haslocaldir(0, 0) -< {winnr} can be the window number or the window ID. +< With {winnr} use that window in the current tabpage. + With {winnr} and {tabnr} use the window in that tabpage. + {winnr} can be the window number or the |window-ID|. If {winnr} is -1 it is ignored, only the tab is resolved. hasmapto({what} [, {mode} [, {abbr}]]) *hasmapto()* @@ -5814,6 +5817,9 @@ printf({fmt}, {expr1} ...) *printf()* s The text of the String argument is used. If a precision is specified, no more bytes than the number specified are used. + If the argument is not a String type, it is + automatically converted to text with the same format + as ":echo". *printf-S* S The text of the String argument is used. If a precision is specified, no more display cells than the @@ -6537,7 +6543,7 @@ setline({lnum}, {text}) *setline()* setloclist({nr}, {list} [, {action}[, {what}]]) *setloclist()* Create or replace or add to the location list for window {nr}. - {nr} can be the window number or the window ID. + {nr} can be the window number or the |window-ID|. When {nr} is zero the current window is used. For a location list window, the displayed location list is @@ -6729,7 +6735,7 @@ settabwinvar({tabnr}, {winnr}, {varname}, {val}) *settabwinvar()* {val}. Tabs are numbered starting with one. For the current tabpage use |setwinvar()|. - {winnr} can be the window number or the window ID. + {winnr} can be the window number or the |window-ID|. When {winnr} is zero the current window is used. This also works for a global or local buffer option, but it doesn't work for a global or local buffer variable. @@ -7800,11 +7806,11 @@ wildmenumode() *wildmenumode()* win_findbuf({bufnr}) *win_findbuf()* - Returns a list with window IDs for windows that contain buffer - {bufnr}. When there is none the list is empty. + Returns a list with |window-ID|s for windows that contain + buffer {bufnr}. When there is none the list is empty. win_getid([{win} [, {tab}]]) *win_getid()* - Get the window ID for the specified window. + Get the |window-ID| for the specified window. When {win} is missing use the current window. With {win} this is the window number. The top window has number 1. @@ -7829,7 +7835,7 @@ win_id2win({expr}) *win_id2win()* *winbufnr()* winbufnr({nr}) The result is a Number, which is the number of the buffer associated with window {nr}. {nr} can be the window number or - the window ID. + the |window-ID|. When {nr} is zero, the number of the buffer in the current window is returned. When window {nr} doesn't exist, -1 is returned. @@ -7843,7 +7849,7 @@ wincol() The result is a Number, which is the virtual column of the winheight({nr}) *winheight()* The result is a Number, which is the height of window {nr}. - {nr} can be the window number or the window ID. + {nr} can be the window number or the |window-ID|. When {nr} is zero, the height of the current window is returned. When window {nr} doesn't exist, -1 is returned. An existing window always has a height of zero or more. @@ -7923,7 +7929,7 @@ winsaveview() Returns a |Dictionary| that contains information to restore winwidth({nr}) *winwidth()* The result is a Number, which is the width of window {nr}. - {nr} can be the window number or the window ID. + {nr} can be the window number or the |window-ID|. When {nr} is zero, the width of the current window is returned. When window {nr} doesn't exist, -1 is returned. An existing window always has a width of zero or more. |