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commit https://github.com/vim/vim/commit/910b8aac5dc4693c4508b7acd2cef0bbfac04242 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 16 21:03:07 2016 +0100 patch 7.4.1341 Problem: It's difficult to add more arguments to ch_sendraw() and ch_sendexpr(). Solution: Make the third option a dictionary.
author Christian Brabandt <cb@256bit.org>
date Tue, 16 Feb 2016 21:15:05 +0100
parents 7676818d486b
children f5da459c5698
comparison
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8093:4ffd0f8167f8 8094:18a3f0f05244
1 *eval.txt* For Vim version 7.4. Last change: 2016 Feb 13 1 *eval.txt* For Vim version 7.4. Last change: 2016 Feb 16
2 2
3 3
4 VIM REFERENCE MANUAL by Bram Moolenaar 4 VIM REFERENCE MANUAL by Bram Moolenaar
5 5
6 6
1819 ceil( {expr}) Float round {expr} up 1819 ceil( {expr}) Float round {expr} up
1820 ch_close( {handle}) none close a channel 1820 ch_close( {handle}) none close a channel
1821 ch_logfile( {fname} [, {mode}]) none start logging channel activity 1821 ch_logfile( {fname} [, {mode}]) none start logging channel activity
1822 ch_open( {address} [, {argdict})] Number open a channel to {address} 1822 ch_open( {address} [, {argdict})] Number open a channel to {address}
1823 ch_readraw( {handle}) String read from channel {handle} 1823 ch_readraw( {handle}) String read from channel {handle}
1824 ch_sendexpr( {handle}, {expr} [, {callback}]) 1824 ch_sendexpr( {handle}, {expr} [, {options}])
1825 any send {expr} over JSON channel {handle} 1825 any send {expr} over JSON channel {handle}
1826 ch_sendraw( {handle}, {string} [, {callback}]) 1826 ch_sendraw( {handle}, {string} [, {options}])
1827 any send {string} over raw channel {handle} 1827 any send {string} over raw channel {handle}
1828 ch_status( {handle}) String status of channel {handle} 1828 ch_status( {handle}) String status of channel {handle}
1829 changenr() Number current change number 1829 changenr() Number current change number
1830 char2nr( {expr}[, {utf8}]) Number ASCII/UTF8 value of first char in {expr} 1830 char2nr( {expr}[, {utf8}]) Number ASCII/UTF8 value of first char in {expr}
1831 cindent( {lnum}) Number C indent for line {lnum} 1831 cindent( {lnum}) Number C indent for line {lnum}
2723 Read from channel {handle} and return the received message. 2723 Read from channel {handle} and return the received message.
2724 This uses the channel timeout. When there is nothing to read 2724 This uses the channel timeout. When there is nothing to read
2725 within that time an empty string is returned. 2725 within that time an empty string is returned.
2726 TODO: depends on channel mode. 2726 TODO: depends on channel mode.
2727 2727
2728 ch_sendexpr({handle}, {expr} [, {callback}]) *ch_sendexpr()* 2728 ch_sendexpr({handle}, {expr} [, {options}]) *ch_sendexpr()*
2729 Send {expr} over channel {handle}. The {expr} is encoded 2729 Send {expr} over channel {handle}. The {expr} is encoded
2730 according to the type of channel. The function cannot be used 2730 according to the type of channel. The function cannot be used
2731 with a raw channel. See |channel-use|. *E912* 2731 with a raw channel. See |channel-use|. *E912*
2732 2732
2733 When {callback} is given returns immediately. Without 2733 {options} must be a Dictionary.
2734 {callback} waits for a response and returns the decoded 2734 When "callback" is a Funcref or the name of a function,
2735 expression. When there is an error or timeout returns an 2735 ch_sendexpr() returns immediately. The callback is invoked
2736 empty string. 2736 when the response is received. See |channel-callback|.
2737 2737
2738 When {callback} is zero no response is expected. 2738 Without "callback" ch_sendexpr() waits for a response and
2739 Otherwise {callback} must be a Funcref or the name of a 2739 returns the decoded expression. When there is an error or
2740 function. It is called when the response is received. See 2740 timeout it returns an empty string.
2741 |channel-callback|. 2741
2742 When "callback" is zero no response is expected.
2742 2743
2743 {only available when compiled with the |+channel| feature} 2744 {only available when compiled with the |+channel| feature}
2744 2745
2745 ch_sendraw({handle}, {string} [, {callback}]) *ch_sendraw()* 2746 ch_sendraw({handle}, {string} [, {options}]) *ch_sendraw()*
2746 Send {string} over channel {handle}. 2747 Send {string} over channel {handle}.
2747 Works like |ch_sendexpr()|, but does not encode the request or 2748 Works like |ch_sendexpr()|, but does not encode the request or
2748 decode the response. The caller is responsible for the 2749 decode the response. The caller is responsible for the
2749 correct contents. See |channel-use|. 2750 correct contents. Also does not add a newline for a channel
2751 in NL mode, the caller must do that. The NL in the response
2752 is removed.
2753 See |channel-use|.
2750 2754
2751 {only available when compiled with the |+channel| feature} 2755 {only available when compiled with the |+channel| feature}
2752 2756
2753 ch_status({handle}) *ch_status()* 2757 ch_status({handle}) *ch_status()*
2754 Return the status of channel {handle}: 2758 Return the status of channel {handle}:
7272 lispindent Compiled with support for lisp indenting. 7276 lispindent Compiled with support for lisp indenting.
7273 listcmds Compiled with commands for the buffer list |:files| 7277 listcmds Compiled with commands for the buffer list |:files|
7274 and the argument list |arglist|. 7278 and the argument list |arglist|.
7275 localmap Compiled with local mappings and abbr. |:map-local| 7279 localmap Compiled with local mappings and abbr. |:map-local|
7276 lua Compiled with Lua interface |Lua|. 7280 lua Compiled with Lua interface |Lua|.
7277 mac Macintosh version of Vim. 7281 mac Any Macintosh version of Vim.
7278 macunix Compiled for OS X, with darwin 7282 macunix Compiled for OS X, with darwin
7279 osx Compiled for OS X, with or without darwin 7283 osx Compiled for OS X, with or without darwin
7280 menu Compiled with support for |:menu|. 7284 menu Compiled with support for |:menu|.
7281 mksession Compiled with support for |:mksession|. 7285 mksession Compiled with support for |:mksession|.
7282 modify_fname Compiled with file name modifiers. |filename-modifiers| 7286 modify_fname Compiled with file name modifiers. |filename-modifiers|