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author | Bram Moolenaar <Bram@vim.org> | 2020-09-04 16:35:35 +0200 |
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committer | Bram Moolenaar <Bram@vim.org> | 2020-09-04 16:35:35 +0200 |
commit | 077cc7aa0e0c431e97795612374fe17fe7c88803 (patch) | |
tree | 80843d4928d91ca5f9d4c38d37807e0eb17bc4be /runtime | |
parent | eadee486c70946ad0e1746d77898d6f4f4acc817 (diff) | |
download | vim-git-077cc7aa0e0c431e97795612374fe17fe7c88803.tar.gz |
patch 8.2.1588: cannot read back the prompt of a prompt bufferv8.2.1588
Problem: Cannot read back the prompt of a prompt buffer.
Solution: Add prompt_getprompt(). (Ben Jackson, closes #6851)
Diffstat (limited to 'runtime')
-rw-r--r-- | runtime/doc/channel.txt | 10 | ||||
-rw-r--r-- | runtime/doc/eval.txt | 14 | ||||
-rw-r--r-- | runtime/doc/usr_41.txt | 1 |
3 files changed, 22 insertions, 3 deletions
diff --git a/runtime/doc/channel.txt b/runtime/doc/channel.txt index 84a344fa9..18b0232df 100644 --- a/runtime/doc/channel.txt +++ b/runtime/doc/channel.txt @@ -1,4 +1,4 @@ -*channel.txt* For Vim version 8.2. Last change: 2020 Jul 10 +*channel.txt* For Vim version 8.2. Last change: 2020 Sep 03 VIM REFERENCE MANUAL by Bram Moolenaar @@ -608,6 +608,10 @@ ch_logfile({fname} [, {mode}]) *ch_logfile()* after every message, on Unix you can use "tail -f" to see what is going on in real time. + To enable the log very early, to see what is received from a + terminal during startup, use |--cmd|: > + vim --cmd "call ch_logfile('logfile', 'w')" +< This function is not available in the |sandbox|. NOTE: the channel communication is stored in the file, be aware that this may contain confidential and privacy sensitive @@ -1256,7 +1260,9 @@ After setting 'buftype' to "prompt" Vim does not automatically start Insert mode, use `:startinsert` if you want to enter Insert mode, so that the user can start typing a line. -The text of the prompt can be set with the |prompt_setprompt()| function. +The text of the prompt can be set with the |prompt_setprompt()| function. If +no prompt is set with |prompt_setprompt()|, "% " is used. You can get the +effective prompt text for a buffer, with |prompt_getprompt()|. The user can go to Normal mode and navigate through the buffer. This can be useful to see older output or copy text. diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt index a2e1af919..130e6423b 100644 --- a/runtime/doc/eval.txt +++ b/runtime/doc/eval.txt @@ -2684,6 +2684,7 @@ popup_show({id}) none unhide popup window {id} pow({x}, {y}) Float {x} to the power of {y} prevnonblank({lnum}) Number line nr of non-blank line <= {lnum} printf({fmt}, {expr1}...) String format text +prompt_getprompt({buf}) String get prompt text prompt_setcallback({buf}, {expr}) none set prompt callback function prompt_setinterrupt({buf}, {text}) none set prompt interrupt function prompt_setprompt({buf}, {text}) none set prompt text @@ -7835,6 +7836,17 @@ printf({fmt}, {expr1} ...) *printf()* arguments an error is given. Up to 18 arguments can be used. +prompt_getprompt({buf}) *prompt_getprompt()* + Returns the effective prompt text for buffer {buf}. {buf} can + be a buffer name or number. |prompt-buffer|. + + If the buffer doesn't exist or isn't a prompt buffer, an empty + string is returned. + + Can also be used as a |method|: > + GetBuffer()->prompt_getprompt() + + prompt_setcallback({buf}, {expr}) *prompt_setcallback()* Set prompt callback for buffer {buf} to {expr}. When {expr} is an empty string the callback is removed. This has only @@ -7890,7 +7902,7 @@ prompt_setprompt({buf}, {text}) *prompt_setprompt()* Can also be used as a |method|: > GetBuffer()->prompt_setprompt('command: ') -prop_ functions are documented here: |text-prop-functions|. +prop_ functions are documented here: |text-prop-functions| pum_getpos() *pum_getpos()* If the popup menu (see |ins-completion-menu|) is not visible, diff --git a/runtime/doc/usr_41.txt b/runtime/doc/usr_41.txt index ff223e6ae..b11f0134f 100644 --- a/runtime/doc/usr_41.txt +++ b/runtime/doc/usr_41.txt @@ -1118,6 +1118,7 @@ Tags: *tag-functions* settagstack() modify the tag stack of a window Prompt Buffer: *promptbuffer-functions* + prompt_getprompt() get the effective prompt text for a buffer prompt_setcallback() set prompt callback for a buffer prompt_setinterrupt() set interrupt callback for a buffer prompt_setprompt() set the prompt text for a buffer |