Implement linkedEditingRange (experimental) #1022
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,136 @@ | ||
| let s:TextEdit = vital#lsp#import('VS.LSP.TextEdit') | ||
| let s:TextMark = vital#lsp#import('VS.Vim.Buffer.TextMark') | ||
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| let s:TEXT_MARK_NAMESPACE = 'lsp#internal#linked_editing_range' | ||
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| let s:state = {} | ||
| let s:state['bufnr'] = -1 | ||
| let s:state['changenr'] = -1 | ||
| let s:state['changedtick'] = -1 | ||
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| function! lsp#internal#linked_editing_range#_enable() abort | ||
| if !s:TextEdit.is_text_mark_preserved() | ||
| return | ||
| endif | ||
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| if !g:lsp_linked_editing_range_enabled | return | endif | ||
| let s:Dispose = lsp#callbag#merge( | ||
| \ lsp#callbag#pipe( | ||
| \ lsp#callbag#fromEvent(['InsertEnter']), | ||
| \ lsp#callbag#flatMap({ -> s:request(v:false) }), | ||
| \ lsp#callbag#subscribe({ | ||
| \ 'next': { x -> s:prepare(x) } | ||
| \ }) | ||
| \ ), | ||
| \ lsp#callbag#pipe( | ||
| \ lsp#callbag#fromEvent(['InsertLeave']), | ||
| \ lsp#callbag#subscribe({ -> s:clear() }) | ||
| \ ), | ||
| \ lsp#callbag#pipe( | ||
| \ lsp#callbag#fromEvent(['TextChanged', 'TextChangedI', 'TextChangedP']), | ||
|
There was a problem hiding this comment. i think for now it is ok. but There was a problem hiding this comment. this will also hopefully encourage folks to migrate to newer versions. |
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| \ lsp#callbag#delay(0), | ||
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| \ lsp#callbag#subscribe({ -> s:sync() }) | ||
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| \ ), | ||
| \ ) | ||
| endfunction | ||
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| function! lsp#internal#linked_editing_range#_disable() abort | ||
| if exists('s:Dispose') | ||
| call s:clear() | ||
| call s:Dispose() | ||
| unlet s:Dispose | ||
| endif | ||
| endfunction | ||
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| function! s:request(sync) abort | ||
| let l:server = lsp#get_allowed_servers(&filetype) | ||
| let l:server = filter(l:server, 'lsp#capabilities#has_linked_editing_range_provider(v:val)') | ||
| let l:server = get(l:server, 0, v:null) | ||
| if empty(l:server) | ||
| return lsp#callbag#empty() | ||
| endif | ||
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| let l:X = lsp#callbag#pipe( | ||
| \ lsp#request(l:server, { | ||
| \ 'method': 'textDocument/linkedEditingRange', | ||
| \ 'params': { | ||
| \ 'textDocument': lsp#get_text_document_identifier(), | ||
| \ 'position': lsp#get_position(), | ||
| \ } | ||
| \ }), | ||
| \ ) | ||
| if a:sync | ||
| return lsp#callbag#of( | ||
| \ get( | ||
| \ lsp#callbag#pipe( | ||
| \ l:X, | ||
| \ lsp#callbag#toList() | ||
| \ ).wait({ 'sleep': 1, 'timeout': 200 }), | ||
| \ 0, | ||
| \ v:null | ||
| \ ) | ||
| \ ) | ||
| endif | ||
| return l:X | ||
| endfunction | ||
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| function! s:prepare(x) abort | ||
| if empty(get(a:x['response']['result'], 'ranges', {})) | ||
| return | ||
| endif | ||
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| call s:TextMark.set(bufnr('%'), s:TEXT_MARK_NAMESPACE, map(a:x['response']['result']['ranges'], { _, range -> { | ||
| \ 'range': range, | ||
| \ 'highlight': 'Underlined', | ||
| \ } })) | ||
| let s:state['bufnr'] = bufnr('%') | ||
| let s:state['changenr'] = changenr() | ||
| let s:state['changedtick'] = b:changedtick | ||
| endfunction | ||
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| function! s:clear() abort | ||
| call s:TextMark.clear(bufnr('%'), s:TEXT_MARK_NAMESPACE) | ||
| endfunction | ||
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| function! s:sync() abort | ||
| let l:bufnr = bufnr('%') | ||
| if s:state['bufnr'] != l:bufnr | ||
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| return | ||
| endif | ||
| if s:state['changedtick'] == b:changedtick | ||
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| return | ||
| endif | ||
| if s:state['changenr'] > changenr() | ||
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| return | ||
| endif | ||
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| " get current mark and related marks. | ||
| let l:position = lsp#utils#position#vim_to_lsp('%', getpos('.')[1 : 2]) | ||
| let l:current_mark = v:null | ||
| let l:related_marks = [] | ||
| for l:mark in s:TextMark.get(l:bufnr, s:TEXT_MARK_NAMESPACE) | ||
| if lsp#utils#range#_contains(l:mark['range'], l:position) | ||
| let l:current_mark = l:mark | ||
| else | ||
| let l:related_marks += [l:mark] | ||
| endif | ||
| endfor | ||
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| " ignore if current mark is not detected. | ||
| if empty(l:current_mark) | ||
| return | ||
| endif | ||
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| " apply new text for related marks. | ||
| let l:new_text = lsp#utils#range#_get_text(l:bufnr, l:current_mark['range']) | ||
| call lsp#utils#text_edit#apply_text_edits(l:bufnr, map(l:related_marks, { _, mark -> { | ||
| \ 'range': mark['range'], | ||
| \ 'newText': l:new_text | ||
| \ } })) | ||
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| " save state. | ||
| let s:state['bufnr'] = l:bufnr | ||
| let s:state['changenr'] = changenr() | ||
| let s:state['changedtick'] = b:changedtick | ||
| endfunction | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -29,6 +29,38 @@ function! lsp#utils#range#_get_current_line_range() abort | |
| return l:range | ||
| endfunction | ||
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| " Returns the range contains specified position or not. | ||
| function! lsp#utils#range#_contains(range, position) abort | ||
|
There was a problem hiding this comment. seems like this can be used to solve this issue now. #888 |
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| if !( | ||
| \ a:range['start']['line'] <= a:position['line'] && ( | ||
| \ a:range['start']['line'] == a:position['line'] && | ||
| \ a:range['start']['character'] <= a:position['character'] | ||
| \ ) | ||
| \ ) | ||
| return v:false | ||
| endif | ||
| if !( | ||
| \ a:range['end']['line'] >= a:position['line'] && ( | ||
| \ a:range['end']['line'] == a:position['line'] && | ||
| \ a:range['end']['character'] >= a:position['character'] | ||
| \ ) | ||
| \ ) | ||
| return v:false | ||
| endif | ||
| return v:true | ||
| endfunction | ||
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| " Return the range of text for the specified expr. | ||
| function! lsp#utils#range#_get_text(expr, range) abort | ||
| let l:lines = [] | ||
| for l:line in range(a:range['start']['line'], a:range['end']['line']) | ||
| let l:lines += getbufline(a:expr, l:line + 1) | ||
| endfor | ||
| let l:lines[-1] = strcharpart(l:lines[-1], 0, a:range['end']['character']) | ||
| let l:lines[0] = strcharpart(l:lines[0], a:range['start']['character'], strchars(l:lines[0])) | ||
| return join(l:lines, "\n") | ||
| endfunction | ||
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| " Convert a LSP range to one or more vim match positions. | ||
| " If the range spans over multiple lines, break it down to multiple | ||
| " positions, one for each line. | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| let s:_plugin_name = expand('<sfile>:t:r') | ||
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| function! vital#{s:_plugin_name}#new() abort | ||
| return vital#{s:_plugin_name[1:]}#new() | ||
| endfunction | ||
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| function! vital#{s:_plugin_name}#function(funcname) abort | ||
| silent! return function(a:funcname) | ||
| endfunction |
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