cd2ccedcb6
Very very basic inital checkin to show a way to talk to/from a Vim job using python (mainly), and to parse the sort of messages that LSP and VSCode debugger protocol speak (i.e. similar to http messages). Very hacky, sort of holds together for what it is.
117 lines
2.8 KiB
VimL
117 lines
2.8 KiB
VimL
" vimspector - A multi-language debugging system for Vim
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" Copyright 2018 Ben Jackson
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"
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" Licensed under the Apache License, Version 2.0 (the "License");
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" you may not use this file except in compliance with the License.
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" You may obtain a copy of the License at
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"
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" http://www.apache.org/licenses/LICENSE-2.0
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"
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" Unless required by applicable law or agreed to in writing, software
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" distributed under the License is distributed on an "AS IS" BASIS,
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" WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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" See the License for the specific language governing permissions and
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" limitations under the License.
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" Boilerplate {{{
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let s:save_cpo = &cpo
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set cpo&vim
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" }}}
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let s:plugin_base = expand( '<sfile>:p:h' ) . '/../'
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function! s:_OnServerData( channel, data )
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echom 'Got data: ' . a:data
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py3 << EOF
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_PyChannel.OnData( vim.eval( 'a:data' ) )
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EOF
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endfunction
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function! s:_OnServerError( channel, data )
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echom "Channel received error: " . a:data
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endfunction
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function! s:_OnExit( channel, status )
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echom "Channel exit with status " . a:status
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endfunction
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function! s:_OnClose( channel )
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echom "Channel closed"
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endfunction
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function! vimspector#StartDebugSession()
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" TODO:
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" - Work out the debug configuration (e.g. using RemoteDebug)
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" - Start a job running the server in raw mode
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" - Start up the python thread to communicate
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" - Set up the UI:
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" - Signs?
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" - Console?
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"
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" For now, lets:
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" - start up an echo process
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" - get python talking to it
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if exists( 's:job' )
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echo "Job is already running"
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return
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endif
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let s:job = job_start( s:plugin_base . 'support/bin/testecho', {
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\ 'in_mode': 'raw',
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\ 'out_mode': 'raw',
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\ 'err_mode': 'raw',
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\ 'exit_cb': function( 's:_OnExit' ),
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\ 'close_cb': function( 's:_OnClose' ),
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\ 'out_cb': function( 's:_OnServerData' ),
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\ 'err_cb': function( 's:_OnServerError' ) } )
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if job_status( s:job ) != 'run'
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echom 'Fail whale. Job is ' . job_status( s:job )
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return
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endif
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endfunction
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function! s:_Send( msg )
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if job_status( s:job ) != 'run'
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echom "Server isnt running"
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return
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endif
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let ch = job_getchannel( s:job )
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if ch == 'channel fail'
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echom "Channel was closed unexpectedly!"
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return
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endif
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call ch_sendraw( ch, a:msg . "\n" )
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endfunction
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function! vimspector#StopDebugSession()
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if job_status( s:job ) == 'run'
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job_stop( s:job, 'term' )
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endif
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unlet s:job
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endfunction
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function! vimspector#Test()
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call vimspector#StartDebugSession()
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" call vimspector#WriteMessageToServer( 'test' )
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let ch = job_getchannel( s:job )
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py3 << EOF
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from vimspector import channel
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_PyChannel = channel.Channel( vim.Function( 's:_Send' ) )
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_PyChannel.Write( 'Another Test' )
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EOF
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endfunction
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" Boilerplate {{{
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let &cpo=s:save_cpo
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unlet s:save_cpo
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