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author | Bram Moolenaar <Bram@vim.org> | 2021-01-18 19:55:44 +0100 |
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committer | Bram Moolenaar <Bram@vim.org> | 2021-01-18 19:55:44 +0100 |
commit | 98a29d00a48e15a50e2850e1a29b7d475c531b0c (patch) | |
tree | 8e1d07b83d505258292cc3d8c928d1bf90d4adaa /runtime/doc/eval.txt | |
parent | 82aa6e09e02b138ab7ee6b79ecac487813f117e5 (diff) |
Update runtime files.
Diffstat (limited to 'runtime/doc/eval.txt')
-rw-r--r-- | runtime/doc/eval.txt | 52 |
1 files changed, 27 insertions, 25 deletions
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt index 4bab6ef6f8..217e69dc08 100644 --- a/runtime/doc/eval.txt +++ b/runtime/doc/eval.txt @@ -1,4 +1,4 @@ -*eval.txt* For Vim version 8.2. Last change: 2021 Jan 13 +*eval.txt* For Vim version 8.2. Last change: 2021 Jan 17 VIM REFERENCE MANUAL by Bram Moolenaar @@ -4084,8 +4084,9 @@ delete({fname} [, {flags}]) *delete()* A symbolic link itself is deleted, not what it points to. - The result is a Number, which is 0 if the delete operation was - successful and -1 when the deletion failed or partly failed. + The result is a Number, which is 0/false if the delete + operation was successful and -1/true when the deletion failed + or partly failed. Use |remove()| to delete an item from a |List|. To delete a line from the buffer use |:delete| or @@ -6222,8 +6223,8 @@ has({feature} [, {check}]) has_key({dict}, {key}) *has_key()* - The result is a Number, which is 1 if |Dictionary| {dict} has - an entry with key {key}. Zero otherwise. + The result is a Number, which is TRUE if |Dictionary| {dict} + has an entry with key {key}. FALSE otherwise. Can also be used as a |method|: > mydict->has_key(key) @@ -6266,16 +6267,16 @@ haslocaldir([{winnr} [, {tabnr}]]) *haslocaldir()* GetWinnr()->haslocaldir() hasmapto({what} [, {mode} [, {abbr}]]) *hasmapto()* - The result is a Number, which is 1 if there is a mapping that - contains {what} in somewhere in the rhs (what it is mapped to) - and this mapping exists in one of the modes indicated by - {mode}. + The result is a Number, which is TRUE if there is a mapping + that contains {what} in somewhere in the rhs (what it is + mapped to) and this mapping exists in one of the modes + indicated by {mode}. When {abbr} is there and it is |TRUE| use abbreviations instead of mappings. Don't forget to specify Insert and/or Command-line mode. Both the global mappings and the mappings local to the current buffer are checked for a match. - If no matching mapping is found 0 is returned. + If no matching mapping is found FALSE is returned. The following characters are recognized in {mode}: n Normal mode v Visual and Select mode @@ -6311,8 +6312,8 @@ histadd({history}, {item}) *histadd()* character is sufficient. If {item} does already exist in the history, it will be shifted to become the newest entry. - The result is a Number: 1 if the operation was successful, - otherwise 0 is returned. + The result is a Number: TRUE if the operation was successful, + otherwise FALSE is returned. Example: > :call histadd("input", strftime("%Y %b %d")) @@ -6335,8 +6336,8 @@ histdel({history} [, {item}]) *histdel()* an index, see |:history-indexing|. The respective entry will be removed if it exists. - The result is a Number: 1 for a successful operation, - otherwise 0 is returned. + The result is TRUE for a successful operation, otherwise FALSE + is returned. Examples: Clear expression register history: > @@ -6388,7 +6389,7 @@ histnr({history}) *histnr()* GetHistory()->histnr() < hlexists({name}) *hlexists()* - The result is a Number, which is non-zero if a highlight group + The result is a Number, which is TRUE if a highlight group called {name} exists. This is when the group has been defined in some way. Not necessarily when highlighting has been defined for it, it may also have been used for a syntax @@ -6561,7 +6562,7 @@ inputrestore() *inputrestore()* Restore typeahead that was saved with a previous |inputsave()|. Should be called the same number of times inputsave() is called. Calling it more often is harmless though. - Returns 1 when there is nothing to restore, 0 otherwise. + Returns TRUE when there is nothing to restore, FALSE otherwise. inputsave() *inputsave()* Preserve typeahead (also from mappings) and clear it, so that @@ -6569,7 +6570,7 @@ inputsave() *inputsave()* followed by a matching inputrestore() after the prompt. Can be used several times, in which case there must be just as many inputrestore() calls. - Returns 1 when out of memory, 0 otherwise. + Returns TRUE when out of memory, FALSE otherwise. inputsecret({prompt} [, {text}]) *inputsecret()* This function acts much like the |input()| function with but @@ -7045,7 +7046,7 @@ listener_flush([{buf}]) *listener_flush()* listener_remove({id}) *listener_remove()* Remove a listener previously added with listener_add(). - Returns zero when {id} could not be found, one when {id} was + Returns FALSE when {id} could not be found, TRUE when {id} was removed. Can also be used as a |method|: > @@ -7728,8 +7729,8 @@ mkdir({name} [, {path} [, {prot}]]) flag is passed (since patch 8.0.1708). However, without the "p" option the call will fail. - The function result is a Number, which is 1 if the call was - successful or 0 if the directory creation failed or partly + The function result is a Number, which is TRUE if the call was + successful or FALSE if the directory creation failed or partly failed. Not available on all systems. To check use: > @@ -9205,6 +9206,7 @@ server2client({clientid}, {string}) *server2client()* Send a reply string to {clientid}. The most recent {clientid} that sent a string can be retrieved with expand("<client>"). {only available when compiled with the |+clientserver| feature} + Returns zero for success, -1 for failure. Note: This id has to be stored before the next command can be received. I.e. before returning from the received command and @@ -9342,8 +9344,8 @@ setcmdpos({pos}) *setcmdpos()* before inserting the resulting text. When the number is too big the cursor is put at the end of the line. A number smaller than one has undefined results. - Returns 0 when successful, 1 when not editing the command - line. + Returns FALSE when successful, TRUE when not editing the + command line. Can also be used as a |method|: > GetPos()->setcmdpos() @@ -9402,8 +9404,8 @@ setline({lnum}, {text}) *setline()* When {lnum} is just below the last line the {text} will be added below the last line. - If this succeeds, 0 is returned. If this fails (most likely - because {lnum} is invalid) 1 is returned. + If this succeeds, FALSE is returned. If this fails (most likely + because {lnum} is invalid) TRUE is returned. Example: > :call setline(5, strftime("%c")) @@ -11378,7 +11380,7 @@ win_gettype([{nr}]) *win_gettype()* win_gotoid({expr}) *win_gotoid()* Go to window with ID {expr}. This may also change the current tabpage. - Return 1 if successful, 0 if the window cannot be found. + Return TRUE if successful, FALSE if the window cannot be found. Can also be used as a |method|: > GetWinid()->win_gotoid() |