Mercurial > vim
comparison runtime/doc/usr_41.txt @ 20687:770a8e9c4781 v8.2.0897
patch 8.2.0897: list of functions in patched version is outdated
Commit: https://github.com/vim/vim/commit/ebacddbc16b2d76bf5dad636d7ee5c529f0e8753
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Jun 4 15:22:21 2020 +0200
patch 8.2.0897: list of functions in patched version is outdated
Problem: List of functions in patched version is outdated.
Solution: Update the function lists only.
author | Bram Moolenaar <Bram@vim.org> |
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date | Thu, 04 Jun 2020 15:30:05 +0200 |
parents | c2beb6baa42c |
children | a672feb8fc4f |
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20686:0034b328ddde | 20687:770a8e9c4781 |
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1 *usr_41.txt* For Vim version 8.2. Last change: 2020 Mar 15 | 1 *usr_41.txt* For Vim version 8.2. Last change: 2020 Jun 01 |
2 | 2 |
3 VIM USER MANUAL - by Bram Moolenaar | 3 VIM USER MANUAL - by Bram Moolenaar |
4 | 4 |
5 Write a Vim script | 5 Write a Vim script |
6 | 6 |
38 prefer. And you can use any colon command in it (commands that start with a | 38 prefer. And you can use any colon command in it (commands that start with a |
39 ":"; these are sometimes referred to as Ex commands or command-line commands). | 39 ":"; these are sometimes referred to as Ex commands or command-line commands). |
40 Syntax files are also Vim scripts. As are files that set options for a | 40 Syntax files are also Vim scripts. As are files that set options for a |
41 specific file type. A complicated macro can be defined by a separate Vim | 41 specific file type. A complicated macro can be defined by a separate Vim |
42 script file. You can think of other uses yourself. | 42 script file. You can think of other uses yourself. |
43 | |
44 Note: if you are familiar with Python, you can find a comparison between | |
45 Python and Vim script here, with pointers to other documents: | |
46 https://gist.github.com/yegappan/16d964a37ead0979b05e655aa036cad0 | |
47 | |
43 | 48 |
44 Let's start with a simple example: > | 49 Let's start with a simple example: > |
45 | 50 |
46 :let i = 1 | 51 :let i = 1 |
47 :while i < 5 | 52 :while i < 5 |
629 remove() remove one or more items from a List | 634 remove() remove one or more items from a List |
630 copy() make a shallow copy of a List | 635 copy() make a shallow copy of a List |
631 deepcopy() make a full copy of a List | 636 deepcopy() make a full copy of a List |
632 filter() remove selected items from a List | 637 filter() remove selected items from a List |
633 map() change each List item | 638 map() change each List item |
639 reduce() reduce a List to a value | |
634 sort() sort a List | 640 sort() sort a List |
635 reverse() reverse the order of a List | 641 reverse() reverse the order of a List |
636 uniq() remove copies of repeated adjacent items | 642 uniq() remove copies of repeated adjacent items |
637 split() split a String into a List | 643 split() split a String into a List |
638 join() join List items into a String | 644 join() join List items into a String |
685 atan() arc tangent | 691 atan() arc tangent |
686 atan2() arc tangent | 692 atan2() arc tangent |
687 sinh() hyperbolic sine | 693 sinh() hyperbolic sine |
688 cosh() hyperbolic cosine | 694 cosh() hyperbolic cosine |
689 tanh() hyperbolic tangent | 695 tanh() hyperbolic tangent |
696 isinf() check for infinity | |
690 isnan() check for not a number | 697 isnan() check for not a number |
691 | 698 |
692 Other computation: *bitwise-function* | 699 Other computation: *bitwise-function* |
693 and() bitwise AND | 700 and() bitwise AND |
694 invert() bitwise invert | 701 invert() bitwise invert |
695 or() bitwise OR | 702 or() bitwise OR |
696 xor() bitwise XOR | 703 xor() bitwise XOR |
697 sha256() SHA-256 hash | 704 sha256() SHA-256 hash |
705 rand() get a pseudo-random number | |
706 srand() initialize seed used by rand() | |
698 | 707 |
699 Variables: *var-functions* | 708 Variables: *var-functions* |
700 type() type of a variable | 709 type() type of a variable |
701 islocked() check if a variable is locked | 710 islocked() check if a variable is locked |
702 funcref() get a Funcref for a function reference | 711 funcref() get a Funcref for a function reference |
742 lispindent() indent according to Lisp indenting | 751 lispindent() indent according to Lisp indenting |
743 nextnonblank() find next non-blank line | 752 nextnonblank() find next non-blank line |
744 prevnonblank() find previous non-blank line | 753 prevnonblank() find previous non-blank line |
745 search() find a match for a pattern | 754 search() find a match for a pattern |
746 searchpos() find a match for a pattern | 755 searchpos() find a match for a pattern |
756 searchcount() get number of matches before/after the cursor | |
747 searchpair() find the other end of a start/skip/end | 757 searchpair() find the other end of a start/skip/end |
748 searchpairpos() find the other end of a start/skip/end | 758 searchpairpos() find the other end of a start/skip/end |
749 searchdecl() search for the declaration of a name | 759 searchdecl() search for the declaration of a name |
750 getcharsearch() return character search information | 760 getcharsearch() return character search information |
751 setcharsearch() set character search information | 761 setcharsearch() set character search information |
826 listener_add() add a callback to listen to changes | 836 listener_add() add a callback to listen to changes |
827 listener_flush() invoke listener callbacks | 837 listener_flush() invoke listener callbacks |
828 listener_remove() remove a listener callback | 838 listener_remove() remove a listener callback |
829 win_findbuf() find windows containing a buffer | 839 win_findbuf() find windows containing a buffer |
830 win_getid() get window ID of a window | 840 win_getid() get window ID of a window |
841 win_gettype() get type of window | |
831 win_gotoid() go to window with ID | 842 win_gotoid() go to window with ID |
832 win_id2tabwin() get tab and window nr from window ID | 843 win_id2tabwin() get tab and window nr from window ID |
833 win_id2win() get window nr from window ID | 844 win_id2win() get window nr from window ID |
845 win_splitmove() move window to a split of another window | |
834 getbufinfo() get a list with buffer information | 846 getbufinfo() get a list with buffer information |
835 gettabinfo() get a list with tab page information | 847 gettabinfo() get a list with tab page information |
836 getwininfo() get a list with window information | 848 getwininfo() get a list with window information |
837 getchangelist() get a list of change list entries | 849 getchangelist() get a list of change list entries |
838 getjumplist() get a list of jump list entries | 850 getjumplist() get a list of jump list entries |
905 browsedir() put up a directory requester | 917 browsedir() put up a directory requester |
906 confirm() let the user make a choice | 918 confirm() let the user make a choice |
907 getchar() get a character from the user | 919 getchar() get a character from the user |
908 getcharmod() get modifiers for the last typed character | 920 getcharmod() get modifiers for the last typed character |
909 getmousepos() get last known mouse position | 921 getmousepos() get last known mouse position |
922 echoraw() output characters as-is | |
910 feedkeys() put characters in the typeahead queue | 923 feedkeys() put characters in the typeahead queue |
911 input() get a line from the user | 924 input() get a line from the user |
912 inputlist() let the user pick an entry from a list | 925 inputlist() let the user pick an entry from a list |
913 inputsecret() get a line from the user without showing it | 926 inputsecret() get a line from the user without showing it |
914 inputdialog() get a line from the user in a dialog | 927 inputdialog() get a line from the user in a dialog |
946 | 959 |
947 Mappings and Menus: *mapping-functions* | 960 Mappings and Menus: *mapping-functions* |
948 hasmapto() check if a mapping exists | 961 hasmapto() check if a mapping exists |
949 mapcheck() check if a matching mapping exists | 962 mapcheck() check if a matching mapping exists |
950 maparg() get rhs of a mapping | 963 maparg() get rhs of a mapping |
964 mapset() restore a mapping | |
951 menu_info() get information about a menu item | 965 menu_info() get information about a menu item |
952 wildmenumode() check if the wildmode is active | 966 wildmenumode() check if the wildmode is active |
953 | 967 |
954 Testing: *test-functions* | 968 Testing: *test-functions* |
955 assert_equal() assert that two expressions values are equal | 969 assert_equal() assert that two expressions values are equal |
966 assert_report() report a test failure | 980 assert_report() report a test failure |
967 test_alloc_fail() make memory allocation fail | 981 test_alloc_fail() make memory allocation fail |
968 test_autochdir() enable 'autochdir' during startup | 982 test_autochdir() enable 'autochdir' during startup |
969 test_override() test with Vim internal overrides | 983 test_override() test with Vim internal overrides |
970 test_garbagecollect_now() free memory right now | 984 test_garbagecollect_now() free memory right now |
985 test_garbagecollect_soon() set a flag to free memory soon | |
971 test_getvalue() get value of an internal variable | 986 test_getvalue() get value of an internal variable |
972 test_ignore_error() ignore a specific error message | 987 test_ignore_error() ignore a specific error message |
973 test_null_blob() return a null Blob | 988 test_null_blob() return a null Blob |
974 test_null_channel() return a null Channel | 989 test_null_channel() return a null Channel |
975 test_null_dict() return a null Dict | 990 test_null_dict() return a null Dict |
991 test_null_function() return a null Funcref | |
976 test_null_job() return a null Job | 992 test_null_job() return a null Job |
977 test_null_list() return a null List | 993 test_null_list() return a null List |
978 test_null_partial() return a null Partial function | 994 test_null_partial() return a null Partial function |
979 test_null_string() return a null String | 995 test_null_string() return a null String |
980 test_settime() set the time Vim uses internally | 996 test_settime() set the time Vim uses internally |
981 test_setmouse() set the mouse position | 997 test_setmouse() set the mouse position |
982 test_feedinput() add key sequence to input buffer | 998 test_feedinput() add key sequence to input buffer |
983 test_option_not_set() reset flag indicating option was set | 999 test_option_not_set() reset flag indicating option was set |
984 test_scrollbar() simulate scrollbar movement in the GUI | 1000 test_scrollbar() simulate scrollbar movement in the GUI |
1001 test_refcount() return an expression's reference count | |
1002 test_srand_seed() set the seed value for srand() | |
1003 test_unknown() return a value with unknown type | |
1004 test_void() return a value with void type | |
985 | 1005 |
986 Inter-process communication: *channel-functions* | 1006 Inter-process communication: *channel-functions* |
987 ch_canread() check if there is something to read | 1007 ch_canread() check if there is something to read |
988 ch_open() open a channel | 1008 ch_open() open a channel |
989 ch_close() close a channel | 1009 ch_close() close a channel |
991 ch_read() read a message from a channel | 1011 ch_read() read a message from a channel |
992 ch_readblob() read a Blob from a channel | 1012 ch_readblob() read a Blob from a channel |
993 ch_readraw() read a raw message from a channel | 1013 ch_readraw() read a raw message from a channel |
994 ch_sendexpr() send a JSON message over a channel | 1014 ch_sendexpr() send a JSON message over a channel |
995 ch_sendraw() send a raw message over a channel | 1015 ch_sendraw() send a raw message over a channel |
996 ch_evalexpr() evaluates an expression over channel | 1016 ch_evalexpr() evaluate an expression over channel |
997 ch_evalraw() evaluates a raw string over channel | 1017 ch_evalraw() evaluate a raw string over channel |
998 ch_status() get status of a channel | 1018 ch_status() get status of a channel |
999 ch_getbufnr() get the buffer number of a channel | 1019 ch_getbufnr() get the buffer number of a channel |
1000 ch_getjob() get the job associated with a channel | 1020 ch_getjob() get the job associated with a channel |
1001 ch_info() get channel information | 1021 ch_info() get channel information |
1002 ch_log() write a message in the channel log file | 1022 ch_log() write a message in the channel log file |
1005 json_encode() encode an expression to a JSON string | 1025 json_encode() encode an expression to a JSON string |
1006 json_decode() decode a JSON string to Vim types | 1026 json_decode() decode a JSON string to Vim types |
1007 js_encode() encode an expression to a JSON string | 1027 js_encode() encode an expression to a JSON string |
1008 js_decode() decode a JSON string to Vim types | 1028 js_decode() decode a JSON string to Vim types |
1009 | 1029 |
1010 Jobs: *job-functions* | 1030 Jobs: *job-functions* |
1011 job_start() start a job | 1031 job_start() start a job |
1012 job_stop() stop a job | 1032 job_stop() stop a job |
1013 job_status() get the status of a job | 1033 job_status() get the status of a job |
1014 job_getchannel() get the channel used by a job | 1034 job_getchannel() get the channel used by a job |
1015 job_info() get information about a job | 1035 job_info() get information about a job |
1048 term_dumpload() load a terminal screen dump in a window | 1068 term_dumpload() load a terminal screen dump in a window |
1049 term_dumpwrite() dump contents of a terminal screen to a file | 1069 term_dumpwrite() dump contents of a terminal screen to a file |
1050 term_setkill() set signal to stop job in a terminal | 1070 term_setkill() set signal to stop job in a terminal |
1051 term_setrestore() set command to restore a terminal | 1071 term_setrestore() set command to restore a terminal |
1052 term_setsize() set the size of a terminal | 1072 term_setsize() set the size of a terminal |
1073 term_setapi() set terminal JSON API function name prefix | |
1053 | 1074 |
1054 Popup window: *popup-window-functions* | 1075 Popup window: *popup-window-functions* |
1055 popup_create() create popup centered in the screen | 1076 popup_create() create popup centered in the screen |
1056 popup_atcursor() create popup just above the cursor position, | 1077 popup_atcursor() create popup just above the cursor position, |
1057 closes when the cursor moves away | 1078 closes when the cursor moves away |
1066 popup_setoptions() override options of a popup | 1087 popup_setoptions() override options of a popup |
1067 popup_settext() replace the popup buffer contents | 1088 popup_settext() replace the popup buffer contents |
1068 popup_close() close one popup | 1089 popup_close() close one popup |
1069 popup_clear() close all popups | 1090 popup_clear() close all popups |
1070 popup_filter_menu() select from a list of items | 1091 popup_filter_menu() select from a list of items |
1071 popup_filter_yesno() blocks until 'y' or 'n' is pressed | 1092 popup_filter_yesno() block until 'y' or 'n' is pressed |
1072 popup_getoptions() get current options for a popup | 1093 popup_getoptions() get current options for a popup |
1073 popup_getpos() get actual position and size of a popup | 1094 popup_getpos() get actual position and size of a popup |
1095 popup_findinfo() get window ID for popup info window | |
1096 popup_findpreview() get window ID for popup preview window | |
1097 popup_list() get list of all popup window IDs | |
1098 popup_locate() get popup window ID from its screen position | |
1074 | 1099 |
1075 Timers: *timer-functions* | 1100 Timers: *timer-functions* |
1076 timer_start() create a timer | 1101 timer_start() create a timer |
1077 timer_pause() pause or unpause a timer | 1102 timer_pause() pause or unpause a timer |
1078 timer_stop() stop a timer | 1103 timer_stop() stop a timer |
1088 Prompt Buffer: *promptbuffer-functions* | 1113 Prompt Buffer: *promptbuffer-functions* |
1089 prompt_setcallback() set prompt callback for a buffer | 1114 prompt_setcallback() set prompt callback for a buffer |
1090 prompt_setinterrupt() set interrupt callback for a buffer | 1115 prompt_setinterrupt() set interrupt callback for a buffer |
1091 prompt_setprompt() set the prompt text for a buffer | 1116 prompt_setprompt() set the prompt text for a buffer |
1092 | 1117 |
1118 Text Properties: *text-property-functions* | |
1119 prop_add() attach a property at a position | |
1120 prop_clear() remove all properties from a line or lines | |
1121 prop_find() search for a property | |
1122 prop_list() return a list of all properties in a line | |
1123 prop_remove() remove a property from a line | |
1124 prop_type_add() add/define a property type | |
1125 prop_type_change() change properties of a type | |
1126 prop_type_delete() remove a text property type | |
1127 prop_type_get() return the properties of a type | |
1128 prop_type_list() return a list of all property types | |
1129 | |
1130 Sound: *sound-functions* | |
1131 sound_clear() stop playing all sounds | |
1132 sound_playevent() play an event's sound | |
1133 sound_playfile() play a sound file | |
1134 sound_stop() stop playing a sound | |
1135 | |
1093 Various: *various-functions* | 1136 Various: *various-functions* |
1094 mode() get current editing mode | 1137 mode() get current editing mode |
1138 state() get current busy state | |
1095 visualmode() last visual mode used | 1139 visualmode() last visual mode used |
1096 exists() check if a variable, function, etc. exists | 1140 exists() check if a variable, function, etc. exists |
1097 has() check if a feature is supported in Vim | 1141 has() check if a feature is supported in Vim |
1098 changenr() return number of most recent change | 1142 changenr() return number of most recent change |
1099 cscope_connection() check if a cscope connection exists | 1143 cscope_connection() check if a cscope connection exists |
1100 did_filetype() check if a FileType autocommand was used | 1144 did_filetype() check if a FileType autocommand was used |
1101 eventhandler() check if invoked by an event handler | 1145 eventhandler() check if invoked by an event handler |
1102 getpid() get process ID of Vim | 1146 getpid() get process ID of Vim |
1147 getimstatus() check if IME status is active | |
1148 interrupt() interrupt script execution | |
1149 windowsversion() get MS-Windows version | |
1103 | 1150 |
1104 libcall() call a function in an external library | 1151 libcall() call a function in an external library |
1105 libcallnr() idem, returning a number | 1152 libcallnr() idem, returning a number |
1106 | 1153 |
1107 undofile() get the name of the undo file | 1154 undofile() get the name of the undo file |
1115 | 1162 |
1116 shiftwidth() effective value of 'shiftwidth' | 1163 shiftwidth() effective value of 'shiftwidth' |
1117 | 1164 |
1118 wordcount() get byte/word/char count of buffer | 1165 wordcount() get byte/word/char count of buffer |
1119 | 1166 |
1120 luaeval() evaluate Lua expression | 1167 luaeval() evaluate |Lua| expression |
1121 mzeval() evaluate |MzScheme| expression | 1168 mzeval() evaluate |MzScheme| expression |
1122 perleval() evaluate Perl expression (|+perl|) | 1169 perleval() evaluate Perl expression (|+perl|) |
1123 py3eval() evaluate Python expression (|+python3|) | 1170 py3eval() evaluate Python expression (|+python3|) |
1124 pyeval() evaluate Python expression (|+python|) | 1171 pyeval() evaluate Python expression (|+python|) |
1125 pyxeval() evaluate |python_x| expression | 1172 pyxeval() evaluate |python_x| expression |
1173 rubyeval() evaluate |Ruby| expression | |
1174 | |
1126 debugbreak() interrupt a program being debugged | 1175 debugbreak() interrupt a program being debugged |
1127 | 1176 |
1128 ============================================================================== | 1177 ============================================================================== |
1129 *41.7* Defining a function | 1178 *41.7* Defining a function |
1130 | 1179 |