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feat(lsp): deprecate non-method client functions

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Deprecated:
- `client.request()` -> `client:request()`
- `client.request_sync()` -> `client:request_sync()`
- `client.notify()` -> `client:notify()`
- `client.cancel_request()` -> `client:cancel_request()`
- `client.stop()` -> `client:stop()`
- `client.is_stopped()` `client:is_stopped()`
- `client.supports_method()` -> `client:supports_method()`
- `client.on_attach()` -> `client:on_attach()`

Fixed docgen to link class fields to the full function doc.
This commit is contained in:
Lewis Russell 2024-11-14 11:53:20 +00:00 committed by Lewis Russell
parent f55c842ec7
commit 454ae672aa
19 changed files with 403 additions and 358 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
runtime/doc/deprecated.txt
View File

@ -56,6 +56,14 @@ LSP
No longer support client to server response handlers. Only server to
client requests/notification handlers are supported.
• *vim.lsp.handlers.signature_help()* Use |vim.lsp.buf.signature_help()| instead.
• `client.request()` Use |Client:request()| instead.
• `client.request_sync()` Use |Client:request_sync()| instead.
• `client.notify()` Use |Client:notify()| instead.
• `client.cancel_request()` Use |Client:cancel_request()| instead.
• `client.stop()` Use |Client:stop()| instead.
• `client.is_stopped()` Use |Client:is_stopped()| instead.
• `client.supports_method()` Use |Client:supports_method()| instead.
• `client.on_attach()` Use |Client:on_attach()| instead.
------------------------------------------------------------------------------
DEPRECATED IN 0.10 *deprecated-0.10*

169
runtime/doc/lsp.txt
View File

@ -972,54 +972,24 @@ Lua module: vim.lsp.client *lsp-client*
• {capabilities} (`lsp.ClientCapabilities`) The capabilities
provided by the client (editor or tool)
• {dynamic_capabilities} (`lsp.DynamicCapabilities`)
• {request} (`fun(method: string, params: table?, handler: lsp.Handler?, bufnr: integer?): boolean, integer?`)
Sends a request to the server. This is a thin
wrapper around {client.rpc.request} with some
additional checking. If {handler} is not
specified and if there's no respective global
handler, then an error will occur. Returns:
{status}, {client_id}?. {status} is a boolean
indicating if the notification was successful.
If it is `false`, then it will always be
`false` (the client has shutdown). If {status}
is `true`, the function returns {request_id}
as the second result. You can use this with
`client.cancel_request(request_id)` to cancel
the request.
• {request_sync} (`fun(method: string, params: table?, timeout_ms: integer?, bufnr: integer): {err: lsp.ResponseError?, result:any}?, string?`)
err # a dict
• {notify} (`fun(method: string, params: table?): boolean`)
Sends a notification to an LSP server.
Returns: a boolean to indicate if the
notification was successful. If it is false,
then it will always be false (the client has
shutdown).
• {cancel_request} (`fun(id: integer): boolean`) Cancels a
request with a given request id. Returns: same
as `notify()`.
• {stop} (`fun(force?: boolean)`) Stops a client,
optionally with force. By default, it will
just ask the server to shutdown without force.
If you request to stop a client which has
previously been requested to shutdown, it will
automatically escalate and force shutdown.
• {on_attach} (`fun(bufnr: integer)`) Runs the on_attach
function from the client's config if it was
defined. Useful for buffer-local setup.
• {supports_method} (`fun(method: string, opts?: {bufnr: integer?}): boolean`)
Checks if a client supports a given method.
Always returns true for unknown off-spec
methods. {opts} is a optional
`{bufnr?: integer}` table. Some language
server capabilities can be file specific.
• {is_stopped} (`fun(): boolean`) Checks whether a client is
stopped. Returns: true if the client is fully
stopped.
• {request} (`fun(self: vim.lsp.Client, method: string, params: table?, handler: lsp.Handler?, bufnr: integer?): boolean, integer?`)
See |Client:request()|.
• {request_sync} (`fun(self: vim.lsp.Client, method: string, params: table, timeout_ms: integer?, bufnr: integer): {err: lsp.ResponseError?, result:any}?, string?`)
See |Client:request_sync()|.
• {notify} (`fun(self: vim.lsp.Client, method: string, params: table?): boolean`)
See |Client:notify()|.
• {cancel_request} (`fun(self: vim.lsp.Client, id: integer): boolean`)
See |Client:cancel_request()|.
• {stop} (`fun(self: vim.lsp.Client, force: boolean?)`)
See |Client:stop()|.
• {is_stopped} (`fun(self: vim.lsp.Client): boolean`) See
|Client:is_stopped()|.
• {exec_cmd} (`fun(self: vim.lsp.Client, command: lsp.Command, context: {bufnr?: integer}?, handler: lsp.Handler?)`)
Execute a lsp command, either via client
command function (if available) or via
workspace/executeCommand (if supported by the
server)
See |Client:exec_cmd()|.
• {on_attach} (`fun(self: vim.lsp.Client, bufnr: integer)`)
See |Client:on_attach()|.
• {supports_method} (`fun(self: vim.lsp.Client, method: string, bufnr: integer?)`)
See |Client:supports_method()|.
*vim.lsp.Client.Progress*
Extends: |vim.Ringbuf|
@ -1150,6 +1120,18 @@ Lua module: vim.lsp.client *lsp-client*
on initialization.
Client:cancel_request({id}) *Client:cancel_request()*
Cancels a request with a given request id.
Parameters: ~
• {id} (`integer`) id of request to cancel
Return: ~
(`boolean`) status indicating if the notification was successful.
See also: ~
• |Client:notify()|
Client:exec_cmd({command}, {context}, {handler}) *Client:exec_cmd()*
Execute a lsp command, either via client command function (if available)
or via workspace/executeCommand (if supported by the server)
@ -1159,6 +1141,95 @@ Client:exec_cmd({command}, {context}, {handler}) *Client:exec_cmd()*
• {context} (`{bufnr?: integer}?`)
• {handler} (`lsp.Handler?`) only called if a server command
Client:is_stopped() *Client:is_stopped()*
Checks whether a client is stopped.
Return: ~
(`boolean`) true if client is stopped or in the process of being
stopped; false otherwise
Client:notify({method}, {params}) *Client:notify()*
Sends a notification to an LSP server.
Parameters: ~
• {method} (`string`) LSP method name.
• {params} (`table?`) LSP request params.
Return: ~
(`boolean`) status indicating if the notification was successful. If
it is false, then the client has shutdown.
Client:on_attach({bufnr}) *Client:on_attach()*
Runs the on_attach function from the client's config if it was defined.
Useful for buffer-local setup.
Parameters: ~
• {bufnr} (`integer`) Buffer number
*Client:request()*
Client:request({method}, {params}, {handler}, {bufnr})
Sends a request to the server.
This is a thin wrapper around {client.rpc.request} with some additional
checks for capabilities and handler availability.
Parameters: ~
• {method} (`string`) LSP method name.
• {params} (`table?`) LSP request params.
• {handler} (`lsp.Handler?`) Response |lsp-handler| for this method.
• {bufnr} (`integer?`) Buffer handle. 0 for current (default).
Return (multiple): ~
(`boolean`) status indicates whether the request was successful. If it
is `false`, then it will always be `false` (the client has shutdown).
(`integer?`) request_id Can be used with |Client:cancel_request()|.
`nil` is request failed.
See also: ~
• |vim.lsp.buf_request_all()|
*Client:request_sync()*
Client:request_sync({method}, {params}, {timeout_ms}, {bufnr})
Sends a request to the server and synchronously waits for the response.
This is a wrapper around |Client:request()|
Parameters: ~
• {method} (`string`) LSP method name.
• {params} (`table`) LSP request params.
• {timeout_ms} (`integer?`) Maximum time in milliseconds to wait for a
result. Defaults to 1000
• {bufnr} (`integer`) Buffer handle (0 for current).
Return (multiple): ~
(`{err: lsp.ResponseError?, result:any}?`) `result` and `err` from the
|lsp-handler|. `nil` is the request was unsuccessful
(`string?`) err On timeout, cancel or error, where `err` is a string
describing the failure reason.
See also: ~
• |vim.lsp.buf_request_sync()|
Client:stop({force}) *Client:stop()*
Stops a client, optionally with force.
By default, it will just request the server to shutdown without force. If
you request to stop a client which has previously been requested to
shutdown, it will automatically escalate and force shutdown.
Parameters: ~
• {force} (`boolean?`)
Client:supports_method({method}, {bufnr}) *Client:supports_method()*
Checks if a client supports a given method. Always returns true for
unknown off-spec methods.
Note: Some language server capabilities can be file specific.
Parameters: ~
• {method} (`string`)
• {bufnr} (`integer?`)
==============================================================================
Lua module: vim.lsp.buf *lsp-buf*
@ -1599,12 +1670,12 @@ get({filter}) *vim.lsp.inlay_hint.get()*
local hint = vim.lsp.inlay_hint.get({ bufnr = 0 })[1] -- 0 for current buffer
local client = vim.lsp.get_client_by_id(hint.client_id)
local resp = client.request_sync('inlayHint/resolve', hint.inlay_hint, 100, 0)
local resp = client:request_sync('inlayHint/resolve', hint.inlay_hint, 100, 0)
local resolved_hint = assert(resp and resp.result, resp.err)
vim.lsp.util.apply_text_edits(resolved_hint.textEdits, 0, client.encoding)
location = resolved_hint.label[1].location
client.request('textDocument/hover', {
client:request('textDocument/hover', {
textDocument = { uri = location.uri },
position = location.range.start,
})

10
runtime/doc/lua.txt
View File

@ -1937,12 +1937,10 @@ vim.show_pos({bufnr}, {row}, {col}, {filter}) *vim.show_pos()*
*vim.Ringbuf*
Fields: ~
• {clear} (`fun()`) Clear all items
• {push} (`fun(item: T)`) Adds an item, overriding the oldest item if
the buffer is full.
• {pop} (`fun(): T?`) Removes and returns the first unread item
• {peek} (`fun(): T?`) Returns the first unread item without removing
it
• {clear} (`fun()`) See |Ringbuf:clear()|.
• {push} (`fun(item: T)`) See |Ringbuf:push()|.
• {pop} (`fun(): T?`) See |Ringbuf:pop()|.
• {peek} (`fun(): T?`) See |Ringbuf:peek()|.
Ringbuf:clear() *Ringbuf:clear()*

1
runtime/doc/news.txt
View File

@ -218,6 +218,7 @@ LSP
• The client now supports `'utf-8'` and `'utf-32'` position encodings.
• |vim.lsp.buf.hover()| now highlights hover ranges using the
|hl-LspReferenceTarget| highlight group.
• Functions in |vim.lsp.Client| can now be called as methods.
LUA

54
runtime/lua/vim/lsp.lua
View File

@ -349,17 +349,17 @@ end
---@param bufnr integer
function lsp._set_defaults(client, bufnr)
if
client.supports_method(ms.textDocument_definition) and is_empty_or_default(bufnr, 'tagfunc')
client:supports_method(ms.textDocument_definition) and is_empty_or_default(bufnr, 'tagfunc')
then
vim.bo[bufnr].tagfunc = 'v:lua.vim.lsp.tagfunc'
end
if
client.supports_method(ms.textDocument_completion) and is_empty_or_default(bufnr, 'omnifunc')
client:supports_method(ms.textDocument_completion) and is_empty_or_default(bufnr, 'omnifunc')
then
vim.bo[bufnr].omnifunc = 'v:lua.vim.lsp.omnifunc'
end
if
client.supports_method(ms.textDocument_rangeFormatting)
client:supports_method(ms.textDocument_rangeFormatting)
and is_empty_or_default(bufnr, 'formatprg')
and is_empty_or_default(bufnr, 'formatexpr')
then
@ -367,14 +367,14 @@ function lsp._set_defaults(client, bufnr)
end
vim._with({ buf = bufnr }, function()
if
client.supports_method(ms.textDocument_hover)
client:supports_method(ms.textDocument_hover)
and is_empty_or_default(bufnr, 'keywordprg')
and vim.fn.maparg('K', 'n', false, false) == ''
then
vim.keymap.set('n', 'K', vim.lsp.buf.hover, { buffer = bufnr, desc = 'vim.lsp.buf.hover()' })
end
end)
if client.supports_method(ms.textDocument_diagnostic) then
if client:supports_method(ms.textDocument_diagnostic) then
lsp.diagnostic._enable(bufnr)
end
end
@ -485,12 +485,12 @@ local function text_document_did_save_handler(bufnr)
local name = api.nvim_buf_get_name(bufnr)
local old_name = changetracking._get_and_set_name(client, bufnr, name)
if old_name and name ~= old_name then
client.notify(ms.textDocument_didClose, {
client:notify(ms.textDocument_didClose, {
textDocument = {
uri = vim.uri_from_fname(old_name),
},
})
client.notify(ms.textDocument_didOpen, {
client:notify(ms.textDocument_didOpen, {
textDocument = {
version = 0,
uri = uri,
@ -506,7 +506,7 @@ local function text_document_did_save_handler(bufnr)
if type(save_capability) == 'table' and save_capability.includeText then
included_text = text(bufnr)
end
client.notify(ms.textDocument_didSave, {
client:notify(ms.textDocument_didSave, {
textDocument = {
uri = uri,
},
@ -527,10 +527,10 @@ local function buf_detach_client(bufnr, client)
changetracking.reset_buf(client, bufnr)
if client.supports_method(ms.textDocument_didClose) then
if client:supports_method(ms.textDocument_didClose) then
local uri = vim.uri_from_bufnr(bufnr)
local params = { textDocument = { uri = uri } }
client.notify(ms.textDocument_didClose, params)
client:notify(ms.textDocument_didClose, params)
end
client.attached_buffers[bufnr] = nil
@ -564,12 +564,12 @@ local function buf_attach(bufnr)
},
reason = protocol.TextDocumentSaveReason.Manual, ---@type integer
}
if client.supports_method(ms.textDocument_willSave) then
client.notify(ms.textDocument_willSave, params)
if client:supports_method(ms.textDocument_willSave) then
client:notify(ms.textDocument_willSave, params)
end
if client.supports_method(ms.textDocument_willSaveWaitUntil) then
if client:supports_method(ms.textDocument_willSaveWaitUntil) then
local result, err =
client.request_sync(ms.textDocument_willSaveWaitUntil, params, 1000, ctx.buf)
client:request_sync(ms.textDocument_willSaveWaitUntil, params, 1000, ctx.buf)
if result and result.result then
util.apply_text_edits(result.result, ctx.buf, client.offset_encoding)
elseif err then
@ -603,8 +603,8 @@ local function buf_attach(bufnr)
local params = { textDocument = { uri = uri } }
for _, client in ipairs(clients) do
changetracking.reset_buf(client, bufnr)
if client.supports_method(ms.textDocument_didClose) then
client.notify(ms.textDocument_didClose, params)
if client:supports_method(ms.textDocument_didClose) then
client:notify(ms.textDocument_didClose, params)
end
end
for _, client in ipairs(clients) do
@ -662,7 +662,7 @@ function lsp.buf_attach_client(bufnr, client_id)
-- Send didOpen for the client if it is initialized. If it isn't initialized
-- then it will send didOpen on initialize.
if client.initialized then
client:_on_attach(bufnr)
client:on_attach(bufnr)
end
return true
end
@ -740,13 +740,13 @@ function lsp.stop_client(client_id, force)
for _, id in ipairs(ids) do
if type(id) == 'table' then
if id.stop then
id.stop(force)
id:stop(force)
end
else
--- @cast id -vim.lsp.Client
local client = all_clients[id]
if client then
client.stop(force)
client:stop(force)
end
end
end
@ -790,7 +790,7 @@ function lsp.get_clients(filter)
and (filter.id == nil or client.id == filter.id)
and (filter.bufnr == nil or client.attached_buffers[bufnr])
and (filter.name == nil or client.name == filter.name)
and (filter.method == nil or client.supports_method(filter.method, { bufnr = filter.bufnr }))
and (filter.method == nil or client:supports_method(filter.method, filter.bufnr))
and (filter._uninitialized or client.initialized)
then
clients[#clients + 1] = client
@ -812,7 +812,7 @@ api.nvim_create_autocmd('VimLeavePre', {
local active_clients = lsp.get_clients()
log.info('exit_handler', active_clients)
for _, client in pairs(all_clients) do
client.stop()
client:stop()
end
local timeouts = {} --- @type table<integer,integer>
@ -847,7 +847,7 @@ api.nvim_create_autocmd('VimLeavePre', {
if not vim.wait(max_timeout, check_clients_closed, poll_time) then
for client_id, client in pairs(active_clients) do
if timeouts[client_id] ~= nil then
client.stop(true)
client:stop(true)
end
end
end
@ -883,11 +883,11 @@ function lsp.buf_request(bufnr, method, params, handler, on_unsupported)
local clients = lsp.get_clients({ bufnr = bufnr })
local client_request_ids = {} --- @type table<integer,integer>
for _, client in ipairs(clients) do
if client.supports_method(method, { bufnr = bufnr }) then
if client:supports_method(method, bufnr) then
method_supported = true
local cparams = type(params) == 'function' and params(client, bufnr) or params --[[@as table?]]
local request_success, request_id = client.request(method, cparams, handler, bufnr)
local request_success, request_id = client:request(method, cparams, handler, bufnr)
-- This could only fail if the client shut down in the time since we looked
-- it up and we did the request, which should be rare.
if request_success then
@ -910,7 +910,7 @@ function lsp.buf_request(bufnr, method, params, handler, on_unsupported)
local function _cancel_all_requests()
for client_id, request_id in pairs(client_request_ids) do
local client = all_clients[client_id]
client.cancel_request(request_id)
client:cancel_request(request_id)
end
end
@ -1049,7 +1049,7 @@ function lsp.formatexpr(opts)
end
local bufnr = api.nvim_get_current_buf()
for _, client in pairs(lsp.get_clients({ bufnr = bufnr })) do
if client.supports_method(ms.textDocument_rangeFormatting) then
if client:supports_method(ms.textDocument_rangeFormatting) then
local params = util.make_formatting_params()
local end_line = vim.fn.getline(end_lnum) --[[@as string]]
local end_col = vim.str_utfindex(end_line, client.offset_encoding)
@ -1065,7 +1065,7 @@ function lsp.formatexpr(opts)
},
}
local response =
client.request_sync(ms.textDocument_rangeFormatting, params, timeout_ms, bufnr)
client:request_sync(ms.textDocument_rangeFormatting, params, timeout_ms, bufnr)
if response and response.result then
lsp.util.apply_text_edits(response.result, bufnr, client.offset_encoding)
return 0

6
runtime/lua/vim/lsp/_changetracking.lua
View File

@ -40,7 +40,7 @@ local M = {}
--- @class vim.lsp.CTGroupState
--- @field buffers table<integer,vim.lsp.CTBufferState>
--- @field debounce integer debounce duration in ms
--- @field clients table<integer, table> clients using this state. {client_id, client}
--- @field clients table<integer, vim.lsp.Client> clients using this state. {client_id, client}
---@param group vim.lsp.CTGroup
---@return string
@ -273,8 +273,8 @@ local function send_changes(bufnr, sync_kind, state, buf_state)
end
local uri = vim.uri_from_bufnr(bufnr)
for _, client in pairs(state.clients) do
if not client.is_stopped() and vim.lsp.buf_is_attached(bufnr, client.id) then
client.notify(protocol.Methods.textDocument_didChange, {
if not client:is_stopped() and vim.lsp.buf_is_attached(bufnr, client.id) then
client:notify(protocol.Methods.textDocument_didChange, {
textDocument = {
uri = uri,
version = util.buf_versions[bufnr],

2
runtime/lua/vim/lsp/_tagfunc.lua
View File

@ -59,7 +59,7 @@ local function query_definition(pattern)
remaining = remaining - 1
end
local params = util.make_position_params(win, client.offset_encoding)
client.request(ms.textDocument_definition, params, on_response, bufnr)
client:request(ms.textDocument_definition, params, on_response, bufnr)
end
vim.wait(1000, function()
return remaining == 0

2
runtime/lua/vim/lsp/_watchfiles.lua
View File

@ -116,7 +116,7 @@ function M.register(reg, client_id)
local params = {
changes = change_queues[client_id],
}
client.notify(ms.workspace_didChangeWatchedFiles, params)
client:notify(ms.workspace_didChangeWatchedFiles, params)
queue_timers[client_id] = nil
change_queues[client_id] = nil
change_cache[client_id] = nil

30
runtime/lua/vim/lsp/buf.lua
View File

@ -232,7 +232,7 @@ local function get_locations(method, opts)
end
for _, client in ipairs(clients) do
local params = util.make_position_params(win, client.offset_encoding)
client.request(method, params, function(_, result)
client:request(method, params, function(_, result)
on_response(_, result, client)
end)
end
@ -568,12 +568,14 @@ function M.format(opts)
end
if opts.async then
--- @param idx integer
--- @param client vim.lsp.Client
local function do_format(idx, client)
if not client then
return
end
local params = set_range(client, util.make_formatting_params(opts.formatting_options))
client.request(method, params, function(...)
client:request(method, params, function(...)
local handler = client.handlers[method] or lsp.handlers[method]
handler(...)
do_format(next(clients, idx))
@ -584,7 +586,7 @@ function M.format(opts)
local timeout_ms = opts.timeout_ms or 1000
for _, client in pairs(clients) do
local params = set_range(client, util.make_formatting_params(opts.formatting_options))
local result, err = client.request_sync(method, params, timeout_ms, bufnr)
local result, err = client:request_sync(method, params, timeout_ms, bufnr)
if result and result.result then
util.apply_text_edits(result.result, bufnr, client.offset_encoding)
elseif err then
@ -648,6 +650,8 @@ function M.rename(new_name, opts)
)[1]
end
--- @param idx integer
--- @param client? vim.lsp.Client
local function try_use_client(idx, client)
if not client then
return
@ -659,15 +663,15 @@ function M.rename(new_name, opts)
params.newName = name
local handler = client.handlers[ms.textDocument_rename]
or lsp.handlers[ms.textDocument_rename]
client.request(ms.textDocument_rename, params, function(...)
client:request(ms.textDocument_rename, params, function(...)
handler(...)
try_use_client(next(clients, idx))
end, bufnr)
end
if client.supports_method(ms.textDocument_prepareRename) then
if client:supports_method(ms.textDocument_prepareRename) then
local params = util.make_position_params(win, client.offset_encoding)
client.request(ms.textDocument_prepareRename, params, function(err, result)
client:request(ms.textDocument_prepareRename, params, function(err, result)
if err or result == nil then
if next(clients, idx) then
try_use_client(next(clients, idx))
@ -706,7 +710,7 @@ function M.rename(new_name, opts)
end, bufnr)
else
assert(
client.supports_method(ms.textDocument_rename),
client:supports_method(ms.textDocument_rename),
'Client must support textDocument/rename'
)
if new_name then
@ -781,7 +785,7 @@ function M.references(context, opts)
params.context = context or {
includeDeclaration = true,
}
client.request(ms.textDocument_references, params, function(_, result)
client:request(ms.textDocument_references, params, function(_, result)
local items = util.locations_to_items(result or {}, client.offset_encoding)
vim.list_extend(all_items, items)
remaining = remaining - 1
@ -813,7 +817,7 @@ local function request_with_id(client_id, method, params, handler, bufnr)
)
return
end
client.request(method, params, handler, bufnr)
client:request(method, params, handler, bufnr)
end
--- @param item lsp.TypeHierarchyItem|lsp.CallHierarchyItem
@ -880,7 +884,7 @@ local function hierarchy(method)
for _, client in ipairs(clients) do
local params = util.make_position_params(win, client.offset_encoding)
--- @param result lsp.CallHierarchyItem[]|lsp.TypeHierarchyItem[]?
client.request(prepare_method, params, function(err, result, ctx)
client:request(prepare_method, params, function(err, result, ctx)
if err then
vim.notify(err.message, vim.log.levels.WARN)
elseif result then
@ -1131,8 +1135,8 @@ local function on_code_action_results(results, opts)
local action = choice.action
local bufnr = assert(choice.ctx.bufnr, 'Must have buffer number')
if not action.edit and client.supports_method(ms.codeAction_resolve) then
client.request(ms.codeAction_resolve, action, function(err, resolved_action)
if not action.edit and client:supports_method(ms.codeAction_resolve) then
client:request(ms.codeAction_resolve, action, function(err, resolved_action)
if err then
if action.command then
apply_action(action, client, choice.ctx)
@ -1253,7 +1257,7 @@ function M.code_action(opts)
})
end
client.request(ms.textDocument_codeAction, params, on_result, bufnr)
client:request(ms.textDocument_codeAction, params, on_result, bufnr)
end
end

214
runtime/lua/vim/lsp/client.lua
View File

@ -219,70 +219,28 @@ local validate = vim.validate
--- @field private registrations table<string,lsp.Registration[]>
--- @field dynamic_capabilities lsp.DynamicCapabilities
---
--- Sends a request to the server.
--- This is a thin wrapper around {client.rpc.request} with some additional
--- checking.
--- If {handler} is not specified and if there's no respective global
--- handler, then an error will occur.
--- Returns: {status}, {client_id}?. {status} is a boolean indicating if
--- the notification was successful. If it is `false`, then it will always
--- be `false` (the client has shutdown).
--- If {status} is `true`, the function returns {request_id} as the second
--- result. You can use this with `client.cancel_request(request_id)` to cancel
--- the request.
--- @field request fun(method: string, params: table?, handler: lsp.Handler?, bufnr: integer?): boolean, integer?
---
--- Sends a request to the server and synchronously waits for the response.
--- This is a wrapper around {client.request}
--- Returns: { err=err, result=result }, a dict, where `err` and `result`
--- come from the |lsp-handler|. On timeout, cancel or error, returns `(nil,
--- err)` where `err` is a string describing the failure reason. If the request
--- was unsuccessful returns `nil`.
--- @field request_sync fun(method: string, params: table?, timeout_ms: integer?, bufnr: integer): {err: lsp.ResponseError|nil, result:any}|nil, string|nil err # a dict
---
--- Sends a notification to an LSP server.
--- Returns: a boolean to indicate if the notification was successful. If
--- it is false, then it will always be false (the client has shutdown).
--- @field notify fun(method: string, params: table?): boolean
---
--- Cancels a request with a given request id.
--- Returns: same as `notify()`.
--- @field cancel_request fun(id: integer): boolean
---
--- Stops a client, optionally with force.
--- By default, it will just ask the server to shutdown without force.
--- If you request to stop a client which has previously been requested to
--- shutdown, it will automatically escalate and force shutdown.
--- @field stop fun(force?: boolean)
---
--- Runs the on_attach function from the client's config if it was defined.
--- Useful for buffer-local setup.
--- @field on_attach fun(bufnr: integer)
---
--- @field private _before_init_cb? vim.lsp.client.before_init_cb
--- @field private _on_attach_cbs vim.lsp.client.on_attach_cb[]
--- @field private _on_init_cbs vim.lsp.client.on_init_cb[]
--- @field private _on_exit_cbs vim.lsp.client.on_exit_cb[]
--- @field private _on_error_cb? fun(code: integer, err: string)
---
--- Checks if a client supports a given method.
--- Always returns true for unknown off-spec methods.
--- {opts} is a optional `{bufnr?: integer}` table.
--- Some language server capabilities can be file specific.
--- @field supports_method fun(method: string, opts?: {bufnr: integer?}): boolean
---
--- Checks whether a client is stopped.
--- Returns: true if the client is fully stopped.
--- @field is_stopped fun(): boolean
local Client = {}
Client.__index = Client
--- @param cls table
--- @param meth any
--- @return function
local function method_wrapper(cls, meth)
return function(...)
return meth(cls, ...)
--- @param obj table<string,any>
--- @param cls table<string,function>
--- @param name string
local function method_wrapper(obj, cls, name)
local meth = assert(cls[name])
obj[name] = function(...)
local arg = select(1, ...)
if arg and getmetatable(arg) == cls then
-- First argument is self, call meth directly
return meth(...)
end
vim.deprecate('client.' .. name, 'client:' .. name, '0.13')
-- First argument is not self, insert it
return meth(obj, ...)
end
end
@ -499,24 +457,23 @@ function Client.create(config)
end,
}
self.request = method_wrapper(self, Client._request)
self.request_sync = method_wrapper(self, Client._request_sync)
self.notify = method_wrapper(self, Client._notify)
self.cancel_request = method_wrapper(self, Client._cancel_request)
self.stop = method_wrapper(self, Client._stop)
self.is_stopped = method_wrapper(self, Client._is_stopped)
self.on_attach = method_wrapper(self, Client._on_attach)
self.supports_method = method_wrapper(self, Client._supports_method)
--- @type table<string|integer, string> title of unfinished progress sequences by token
self.progress.pending = {}
--- @type vim.lsp.rpc.Dispatchers
local dispatchers = {
notification = method_wrapper(self, Client._notification),
server_request = method_wrapper(self, Client._server_request),
on_error = method_wrapper(self, Client._on_error),
on_exit = method_wrapper(self, Client._on_exit),
notification = function(...)
return self:_notification(...)
end,
server_request = function(...)
return self:_server_request(...)
end,
on_error = function(...)
return self:_on_error(...)
end,
on_exit = function(...)
return self:_on_exit(...)
end,
}
-- Start the RPC client.
@ -533,6 +490,15 @@ function Client.create(config)
setmetatable(self, Client)
method_wrapper(self, Client, 'request')
method_wrapper(self, Client, 'request_sync')
method_wrapper(self, Client, 'notify')
method_wrapper(self, Client, 'cancel_request')
method_wrapper(self, Client, 'stop')
method_wrapper(self, Client, 'is_stopped')
method_wrapper(self, Client, 'on_attach')
method_wrapper(self, Client, 'supports_method')
return self
end
@ -616,7 +582,7 @@ function Client:initialize()
end
if next(self.settings) then
self:_notify(ms.workspace_didChangeConfiguration, { settings = self.settings })
self:notify(ms.workspace_didChangeConfiguration, { settings = self.settings })
end
-- If server is being restarted, make sure to re-attach to any previously attached buffers.
@ -628,7 +594,7 @@ function Client:initialize()
for buf in pairs(reattach_bufs) do
-- The buffer may have been detached in the on_init callback.
if self.attached_buffers[buf] then
self:_on_attach(buf)
self:on_attach(buf)
end
end
@ -645,14 +611,14 @@ end
--- Returns the default handler if the user hasn't set a custom one.
---
--- @param method (string) LSP method name
--- @return lsp.Handler|nil handler for the given method, if defined, or the default from |vim.lsp.handlers|
--- @return lsp.Handler? handler for the given method, if defined, or the default from |vim.lsp.handlers|
function Client:_resolve_handler(method)
return self.handlers[method] or lsp.handlers[method]
end
--- Returns the buffer number for the given {bufnr}.
---
--- @param bufnr (integer|nil) Buffer number to resolve. Defaults to current buffer
--- @param bufnr integer? Buffer number to resolve. Defaults to current buffer
--- @return integer bufnr
local function resolve_bufnr(bufnr)
validate('bufnr', bufnr, 'number', true)
@ -662,7 +628,6 @@ local function resolve_bufnr(bufnr)
return bufnr
end
--- @private
--- Sends a request to the server.
---
--- This is a thin wrapper around {client.rpc.request} with some additional
@ -671,15 +636,14 @@ end
--- @param method string LSP method name.
--- @param params? table LSP request params.
--- @param handler? lsp.Handler Response |lsp-handler| for this method.
--- @param bufnr integer Buffer handle (0 for current).
--- @return boolean status, integer? request_id {status} is a bool indicating
--- whether the request was successful. If it is `false`, then it will
--- always be `false` (the client has shutdown). If it was
--- successful, then it will return {request_id} as the
--- second result. You can use this with `client.cancel_request(request_id)`
--- @param bufnr? integer Buffer handle. 0 for current (default).
--- @return boolean status indicates whether the request was successful.
--- If it is `false`, then it will always be `false` (the client has shutdown).
--- @return integer? request_id Can be used with |Client:cancel_request()|.
--- `nil` is request failed.
--- to cancel the-request.
--- @see |vim.lsp.buf_request_all()|
function Client:_request(method, params, handler, bufnr)
function Client:request(method, params, handler, bufnr)
if not handler then
handler = assert(
self:_resolve_handler(method),
@ -688,8 +652,8 @@ function Client:_request(method, params, handler, bufnr)
end
-- Ensure pending didChange notifications are sent so that the server doesn't operate on a stale state
changetracking.flush(self, bufnr)
local version = lsp.util.buf_versions[bufnr]
bufnr = resolve_bufnr(bufnr)
local version = lsp.util.buf_versions[bufnr]
log.debug(self._log_prefix, 'client.request', self.id, method, params, handler, bufnr)
local success, request_id = self.rpc.request(method, params, function(err, result)
local context = {
@ -743,29 +707,27 @@ local function err_message(...)
end
end
--- @private
--- Sends a request to the server and synchronously waits for the response.
---
--- This is a wrapper around {client.request}
--- This is a wrapper around |Client:request()|
---
--- @param method (string) LSP method name.
--- @param params (table) LSP request params.
--- @param timeout_ms (integer|nil) Maximum time in milliseconds to wait for
--- @param method string LSP method name.
--- @param params table LSP request params.
--- @param timeout_ms integer? Maximum time in milliseconds to wait for
--- a result. Defaults to 1000
--- @param bufnr (integer) Buffer handle (0 for current).
--- @return {err: lsp.ResponseError|nil, result:any}|nil, string|nil err # a dict, where
--- `err` and `result` come from the |lsp-handler|.
--- On timeout, cancel or error, returns `(nil, err)` where `err` is a
--- string describing the failure reason. If the request was unsuccessful
--- returns `nil`.
--- @param bufnr integer Buffer handle (0 for current).
--- @return {err: lsp.ResponseError?, result:any}? `result` and `err` from the |lsp-handler|.
--- `nil` is the request was unsuccessful
--- @return string? err On timeout, cancel or error, where `err` is a
--- string describing the failure reason.
--- @see |vim.lsp.buf_request_sync()|
function Client:_request_sync(method, params, timeout_ms, bufnr)
function Client:request_sync(method, params, timeout_ms, bufnr)
local request_result = nil
local function _sync_handler(err, result)
request_result = { err = err, result = result }
end
local success, request_id = self:_request(method, params, _sync_handler, bufnr)
local success, request_id = self:request(method, params, _sync_handler, bufnr)
if not success then
return nil
end
@ -776,22 +738,20 @@ function Client:_request_sync(method, params, timeout_ms, bufnr)
if not wait_result then
if request_id then
self:_cancel_request(request_id)
self:cancel_request(request_id)
end
return nil, wait_result_reason[reason]
end
return request_result
end
--- @package
--- Sends a notification to an LSP server.
---
--- @param method string LSP method name.
--- @param params table|nil LSP request params.
--- @return boolean status true if the notification was successful.
--- If it is false, then it will always be false
--- (the client has shutdown).
function Client:_notify(method, params)
--- @param params table? LSP request params.
--- @return boolean status indicating if the notification was successful.
--- If it is false, then the client has shutdown.
function Client:notify(method, params)
if method ~= ms.textDocument_didChange then
changetracking.flush(self)
end
@ -814,13 +774,12 @@ function Client:_notify(method, params)
return client_active
end
--- @private
--- Cancels a request with a given request id.
---
--- @param id (integer) id of request to cancel
--- @return boolean status true if notification was successful. false otherwise
--- @see |vim.lsp.client.notify()|
function Client:_cancel_request(id)
--- @param id integer id of request to cancel
--- @return boolean status indicating if the notification was successful.
--- @see |Client:notify()|
function Client:cancel_request(id)
validate('id', id, 'number')
local request = self.requests[id]
if request and request.type == 'pending' then
@ -834,15 +793,14 @@ function Client:_cancel_request(id)
return self.rpc.notify(ms.dollar_cancelRequest, { id = id })
end
--- @private
--- Stops a client, optionally with force.
---
--- By default, it will just ask the - server to shutdown without force. If
--- By default, it will just request the server to shutdown without force. If
--- you request to stop a client which has previously been requested to
--- shutdown, it will automatically escalate and force shutdown.
---
--- @param force boolean|nil
function Client:_stop(force)
--- @param force? boolean
function Client:stop(force)
local rpc = self.rpc
if rpc.is_closing() then
@ -966,12 +924,11 @@ function Client:_get_registration(method, bufnr)
end
end
--- @private
--- Checks whether a client is stopped.
---
--- @return boolean # true if client is stopped or in the process of being
--- stopped; false otherwise
function Client:_is_stopped()
function Client:is_stopped()
return self.rpc.is_closing()
end
@ -1013,7 +970,7 @@ function Client:exec_cmd(command, context, handler)
command = cmdname,
arguments = command.arguments,
}
self.request(ms.workspace_executeCommand, params, handler, context.bufnr)
self:request(ms.workspace_executeCommand, params, handler, context.bufnr)
end
--- Default handler for the 'textDocument/didOpen' LSP notification.
@ -1021,14 +978,14 @@ end
--- @param bufnr integer Number of the buffer, or 0 for current
function Client:_text_document_did_open_handler(bufnr)
changetracking.init(self, bufnr)
if not self.supports_method(ms.textDocument_didOpen) then
if not self:supports_method(ms.textDocument_didOpen) then
return
end
if not api.nvim_buf_is_loaded(bufnr) then
return
end
self.notify(ms.textDocument_didOpen, {
self:notify(ms.textDocument_didOpen, {
textDocument = {
version = lsp.util.buf_versions[bufnr],
uri = vim.uri_from_bufnr(bufnr),
@ -1049,8 +1006,9 @@ function Client:_text_document_did_open_handler(bufnr)
end
--- Runs the on_attach function from the client's config if it was defined.
--- Useful for buffer-local setup.
--- @param bufnr integer Buffer number
function Client:_on_attach(bufnr)
function Client:on_attach(bufnr)
self:_text_document_did_open_handler(bufnr)
lsp._set_defaults(self, bufnr)
@ -1085,10 +1043,18 @@ function Client:write_error(code, err)
err_message(self._log_prefix, ': Error ', client_error, ': ', vim.inspect(err))
end
--- @private
--- Checks if a client supports a given method.
--- Always returns true for unknown off-spec methods.
---
--- Note: Some language server capabilities can be file specific.
--- @param method string
--- @param opts? {bufnr: integer?}
function Client:_supports_method(method, opts)
--- @param bufnr? integer
function Client:supports_method(method, bufnr)
-- Deprecated form
if type(bufnr) == 'table' then
--- @diagnostic disable-next-line:no-unknown
bufnr = bufnr.bufnr
end
local required_capability = lsp._request_name_to_capability[method]
-- if we don't know about the method, assume that the client supports it.
if not required_capability then
@ -1101,12 +1067,12 @@ function Client:_supports_method(method, opts)
local rmethod = lsp._resolve_to_request[method]
if rmethod then
if self:_supports_registration(rmethod) then
local reg = self:_get_registration(rmethod, opts and opts.bufnr)
local reg = self:_get_registration(rmethod, bufnr)
return vim.tbl_get(reg or {}, 'registerOptions', 'resolveProvider') or false
end
else
if self:_supports_registration(method) then
return self:_get_registration(method, opts and opts.bufnr) ~= nil
return self:_get_registration(method, bufnr) ~= nil
end
end
return false
@ -1207,7 +1173,7 @@ function Client:_add_workspace_folder(dir)
local wf = assert(get_workspace_folders(dir))
self:_notify(ms.workspace_didChangeWorkspaceFolders, {
self:notify(ms.workspace_didChangeWorkspaceFolders, {
event = { added = wf, removed = {} },
})
@ -1222,7 +1188,7 @@ end
function Client:_remove_workspace_folder(dir)
local wf = assert(get_workspace_folders(dir))
self:_notify(ms.workspace_didChangeWorkspaceFolders, {
self:notify(ms.workspace_didChangeWorkspaceFolders, {
event = { added = {}, removed = wf },
})

2
runtime/lua/vim/lsp/codelens.lua
View File

@ -231,7 +231,7 @@ local function resolve_lenses(lenses, bufnr, client_id, callback)
countdown()
else
assert(client)
client.request(ms.codeLens_resolve, lens, function(_, result)
client:request(ms.codeLens_resolve, lens, function(_, result)
if api.nvim_buf_is_loaded(bufnr) and result and result.command then
lens.command = result.command
-- Eager display to have some sort of incremental feedback

6
runtime/lua/vim/lsp/completion.lua
View File

@ -404,7 +404,7 @@ local function request(clients, bufnr, win, callback)
for _, client in pairs(clients) do
local client_id = client.id
local params = lsp.util.make_position_params(win, client.offset_encoding)
local ok, request_id = client.request(ms.textDocument_completion, params, function(err, result)
local ok, request_id = client:request(ms.textDocument_completion, params, function(err, result)
responses[client_id] = { err = err, result = result }
remaining_requests = remaining_requests - 1
if remaining_requests == 0 then
@ -421,7 +421,7 @@ local function request(clients, bufnr, win, callback)
for client_id, request_id in pairs(request_ids) do
local client = lsp.get_client_by_id(client_id)
if client then
client.cancel_request(request_id)
client:cancel_request(request_id)
end
end
end
@ -582,7 +582,7 @@ local function on_complete_done()
local changedtick = vim.b[bufnr].changedtick
--- @param result lsp.CompletionItem
client.request(ms.completionItem_resolve, completion_item, function(err, result)
client:request(ms.completionItem_resolve, completion_item, function(err, result)
if changedtick ~= vim.b[bufnr].changedtick then
return
end

4
runtime/lua/vim/lsp/inlay_hint.lua
View File

@ -122,12 +122,12 @@ end
--- local hint = vim.lsp.inlay_hint.get({ bufnr = 0 })[1] -- 0 for current buffer
---
--- local client = vim.lsp.get_client_by_id(hint.client_id)
--- local resp = client.request_sync('inlayHint/resolve', hint.inlay_hint, 100, 0)
--- local resp = client:request_sync('inlayHint/resolve', hint.inlay_hint, 100, 0)
--- local resolved_hint = assert(resp and resp.result, resp.err)
--- vim.lsp.util.apply_text_edits(resolved_hint.textEdits, 0, client.encoding)
---
--- location = resolved_hint.label[1].location
--- client.request('textDocument/hover', {
--- client:request('textDocument/hover', {
--- textDocument = { uri = location.uri },
--- position = location.range.start,
--- })

8
runtime/lua/vim/lsp/semantic_tokens.lua
View File

@ -273,7 +273,7 @@ function STHighlighter:send_request()
if client and current_result.version ~= version and active_request.version ~= version then
-- cancel stale in-flight request
if active_request.request_id then
client.cancel_request(active_request.request_id)
client:cancel_request(active_request.request_id)
active_request = {}
state.active_request = active_request
end
@ -288,7 +288,7 @@ function STHighlighter:send_request()
method = method .. '/delta'
params.previousResultId = current_result.result_id
end
local success, request_id = client.request(method, params, function(err, response, ctx)
local success, request_id = client:request(method, params, function(err, response, ctx)
-- look client up again using ctx.client_id instead of using a captured
-- client object
local c = vim.lsp.get_client_by_id(ctx.client_id)
@ -519,7 +519,7 @@ function STHighlighter:reset()
if state.active_request.request_id then
local client = vim.lsp.get_client_by_id(client_id)
assert(client)
client.cancel_request(state.active_request.request_id)
client:cancel_request(state.active_request.request_id)
state.active_request = {}
end
end
@ -547,7 +547,7 @@ function STHighlighter:mark_dirty(client_id)
if state.active_request.request_id then
local client = vim.lsp.get_client_by_id(client_id)
assert(client)
client.cancel_request(state.active_request.request_id)
client:cancel_request(state.active_request.request_id)
state.active_request = {}
end
end

4
runtime/lua/vim/lsp/util.lua
View File

@ -2122,7 +2122,7 @@ function M._refresh(method, opts)
local first = vim.fn.line('w0', window)
local last = vim.fn.line('w$', window)
for _, client in ipairs(clients) do
client.request(method, {
client:request(method, {
textDocument = textDocument,
range = make_line_range_params(bufnr, first - 1, last - 1, client.offset_encoding),
}, nil, bufnr)
@ -2131,7 +2131,7 @@ function M._refresh(method, opts)
end
else
for _, client in ipairs(clients) do
client.request(method, {
client:request(method, {
textDocument = textDocument,
range = make_line_range_params(
bufnr,

27
scripts/gen_vimdoc.lua
View File

@ -538,7 +538,8 @@ end
--- @param generics? table<string,string>
--- @param classes? table<string,nvim.luacats.parser.class>
--- @param exclude_types? true
local function render_fields_or_params(xs, generics, classes, exclude_types)
--- @param cfg nvim.gen_vimdoc.Config
local function render_fields_or_params(xs, generics, classes, exclude_types, cfg)
local ret = {} --- @type string[]
xs = vim.tbl_filter(should_render_field_or_param, xs)
@ -558,7 +559,9 @@ local function render_fields_or_params(xs, generics, classes, exclude_types)
p.desc = pdesc
inline_type(p, classes)
local nm, ty, desc = p.name, p.type, p.desc
local nm, ty = p.name, p.type
local desc = p.classvar and string.format('See |%s|.', cfg.fn_helptag_fmt(p)) or p.desc
local fnm = p.kind == 'operator' and fmt('op(%s)', nm) or fmt_field_name(nm)
local pnm = fmt(' • %-' .. indent .. 's', fnm)
@ -591,7 +594,8 @@ end
--- @param class nvim.luacats.parser.class
--- @param classes table<string,nvim.luacats.parser.class>
local function render_class(class, classes)
--- @param cfg nvim.gen_vimdoc.Config
local function render_class(class, classes, cfg)
if class.access or class.nodoc or class.inlinedoc then
return
end
@ -610,7 +614,7 @@ local function render_class(class, classes)
table.insert(ret, md_to_vimdoc(class.desc, INDENTATION, INDENTATION, TEXT_WIDTH))
end
local fields_txt = render_fields_or_params(class.fields, nil, classes)
local fields_txt = render_fields_or_params(class.fields, nil, classes, nil, cfg)
if not fields_txt:match('^%s*$') then
table.insert(ret, '\n Fields: ~\n')
table.insert(ret, fields_txt)
@ -621,11 +625,12 @@ local function render_class(class, classes)
end
--- @param classes table<string,nvim.luacats.parser.class>
local function render_classes(classes)
--- @param cfg nvim.gen_vimdoc.Config
local function render_classes(classes, cfg)
local ret = {} --- @type string[]
for _, class in vim.spairs(classes) do
ret[#ret + 1] = render_class(class, classes)
ret[#ret + 1] = render_class(class, classes, cfg)
end
return table.concat(ret)
@ -656,10 +661,6 @@ local function render_fun_header(fun, cfg)
local proto = fun.table and nm or nm .. '(' .. table.concat(args, ', ') .. ')'
if not cfg.fn_helptag_fmt then
cfg.fn_helptag_fmt = fn_helptag_fmt_common
end
local tag = '*' .. cfg.fn_helptag_fmt(fun) .. '*'
if #proto + #tag > TEXT_WIDTH - 8 then
@ -774,7 +775,8 @@ local function render_fun(fun, classes, cfg)
end
if fun.params and #fun.params > 0 then
local param_txt = render_fields_or_params(fun.params, fun.generics, classes, cfg.exclude_types)
local param_txt =
render_fields_or_params(fun.params, fun.generics, classes, cfg.exclude_types, cfg)
if not param_txt:match('^%s*$') then
table.insert(ret, '\n Parameters: ~\n')
ret[#ret + 1] = param_txt
@ -957,6 +959,7 @@ end
--- @param cfg nvim.gen_vimdoc.Config
local function gen_target(cfg)
cfg.fn_helptag_fmt = cfg.fn_helptag_fmt or fn_helptag_fmt_common
print('Target:', cfg.filename)
local sections = {} --- @type table<string,nvim.gen_vimdoc.Section>
@ -987,7 +990,7 @@ local function gen_target(cfg)
print(' Processing file:', f)
local funs_txt = render_funs(funs, all_classes, cfg)
if next(classes) then
local classes_txt = render_classes(classes)
local classes_txt = render_classes(classes, cfg)
if vim.trim(classes_txt) ~= '' then
funs_txt = classes_txt .. '\n' .. funs_txt
end

25
scripts/luacats_parser.lua
View File

@ -1,9 +1,6 @@
local luacats_grammar = require('scripts.luacats_grammar')
--- @class nvim.luacats.parser.param
--- @field name string
--- @field type string
--- @field desc string
--- @class nvim.luacats.parser.param : nvim.luacats.Param
--- @class nvim.luacats.parser.return
--- @field name string
@ -41,21 +38,14 @@ local luacats_grammar = require('scripts.luacats_grammar')
--- @field notes? nvim.luacats.parser.note[]
--- @field see? nvim.luacats.parser.note[]
--- @class nvim.luacats.parser.field
--- @field name string
--- @field type string
--- @field desc string
--- @field access? 'private'|'package'|'protected'
--- @class nvim.luacats.parser.field : nvim.luacats.Field
--- @field classvar? string
--- @field nodoc? true
--- @class nvim.luacats.parser.class
--- @field kind 'class'
--- @field parent? string
--- @field name string
--- @field desc string
--- @class nvim.luacats.parser.class : nvim.luacats.Class
--- @field desc? string
--- @field nodoc? true
--- @field inlinedoc? true
--- @field access? 'private'|'package'|'protected'
--- @field fields nvim.luacats.parser.field[]
--- @field notes? string[]
@ -332,7 +322,10 @@ local function process_lua_line(line, state, classes, classvars, has_indent)
end
-- Add method as the field to the class
table.insert(classes[class].fields, fun2field(cur_obj))
local cls = classes[class]
local field = fun2field(cur_obj)
field.classvar = cur_obj.classvar
table.insert(cls.fields, field)
return
end

13
test/functional/plugin/lsp/testutil.lua
View File

@ -182,16 +182,17 @@ function M.test_rpc_server(config)
)
end
local client = setmetatable({}, {
__index = function(_, name)
__index = function(t, name)
-- Workaround for not being able to yield() inside __index for Lua 5.1 :(
-- Otherwise I would just return the value here.
return function(...)
return function(arg1, ...)
local ismethod = arg1 == t
return exec_lua(function(...)
if type(_G.TEST_RPC_CLIENT[name]) == 'function' then
return _G.TEST_RPC_CLIENT[name](...)
else
return _G.TEST_RPC_CLIENT[name]
local client = _G.TEST_RPC_CLIENT
if type(client[name]) == 'function' then
return client[name](ismethod and client or arg1, ...)
end
return client[name]
end, ...)
end
end,

176
test/functional/plugin/lsp_spec.lua
View File

@ -232,7 +232,7 @@ describe('LSP', function()
-- client is a dummy object which will queue up commands to be run
-- once the server initializes. It can't accept lua callbacks or
-- other types that may be unserializable for now.
client.stop()
client:stop()
end,
-- If the program timed out, then code will be nil.
on_exit = function(code, signal)
@ -254,8 +254,8 @@ describe('LSP', function()
test_rpc_server {
test_name = 'basic_init',
on_init = function(client)
client.notify('test')
client.stop()
client:notify('test')
client:stop()
end,
on_exit = function(code, signal)
eq(101, code, 'exit code') -- See fake-lsp-server.lua
@ -275,7 +275,7 @@ describe('LSP', function()
test_rpc_server({
test_name = 'basic_init_did_change_configuration',
on_init = function(client, _)
client.stop()
client:stop()
end,
on_exit = function(code, signal)
eq(0, code, 'exit code')
@ -333,9 +333,9 @@ describe('LSP', function()
test_name = 'basic_init',
on_init = function(client)
eq(0, client.server_capabilities().textDocumentSync.change)
client.request('shutdown')
client.notify('exit')
client.stop()
client:request('shutdown')
client:notify('exit')
client:stop()
end,
on_exit = function(code, signal)
eq(0, code, 'exit code')
@ -377,7 +377,7 @@ describe('LSP', function()
end,
on_init = function(_client)
client = _client
client.notify('finish')
client:notify('finish')
end,
on_exit = function(code, signal)
eq(0, code, 'exit code')
@ -395,7 +395,7 @@ describe('LSP', function()
return vim.lsp.buf_is_attached(_G.BUFFER, _G.TEST_RPC_CLIENT_ID)
end)
)
client.stop()
client:stop()
end
end,
}
@ -430,7 +430,7 @@ describe('LSP', function()
return vim.lsp.buf_attach_client(_G.BUFFER, _G.TEST_RPC_CLIENT_ID)
end)
)
client.notify('finish')
client:notify('finish')
end,
on_handler = function(_, _, ctx)
if ctx.method == 'finish' then
@ -439,7 +439,7 @@ describe('LSP', function()
return vim.lsp.buf_detach_client(_G.BUFFER, _G.TEST_RPC_CLIENT_ID)
end)
eq('basic_init', api.nvim_get_var('lsp_detached'))
client.stop()
client:stop()
end
end,
}
@ -472,7 +472,7 @@ describe('LSP', function()
return keymap.callback == vim.lsp.buf.hover
end)
)
client.stop()
client:stop()
end
end,
on_exit = function(_, _)
@ -524,7 +524,7 @@ describe('LSP', function()
eq('v:lua.vim.lsp.tagfunc', get_buf_option('tagfunc', BUFFER_1))
eq('v:lua.vim.lsp.omnifunc', get_buf_option('omnifunc', BUFFER_2))
eq('v:lua.vim.lsp.formatexpr()', get_buf_option('formatexpr', BUFFER_2))
client.stop()
client:stop()
end
end,
on_exit = function(_, _)
@ -554,7 +554,7 @@ describe('LSP', function()
eq('tfu', get_buf_option('tagfunc'))
eq('ofu', get_buf_option('omnifunc'))
eq('fex', get_buf_option('formatexpr'))
client.stop()
client:stop()
end
end,
on_exit = function(_, _)
@ -711,10 +711,10 @@ describe('LSP', function()
ctx.method,
result
)
client.notify('workspace/configuration', server_result)
client:notify('workspace/configuration', server_result)
end
if ctx.method == 'shutdown' then
client.stop()
client:stop()
end
end,
}
@ -756,7 +756,7 @@ describe('LSP', function()
test_rpc_server {
test_name = 'basic_check_capabilities',
on_init = function(client)
client.stop()
client:stop()
local full_kind = exec_lua(function()
return require 'vim.lsp.protocol'.TextDocumentSyncKind.Full
end)
@ -798,7 +798,7 @@ describe('LSP', function()
vim.api.nvim_exec_autocmds('BufWritePost', { buffer = _G.BUFFER, modeline = false })
end)
else
client.stop()
client:stop()
end
end,
}
@ -898,7 +898,7 @@ describe('LSP', function()
end)
end)
else
client.stop()
client:stop()
end
end,
})
@ -929,20 +929,20 @@ describe('LSP', function()
vim.api.nvim_exec_autocmds('BufWritePost', { buffer = _G.BUFFER, modeline = false })
end)
else
client.stop()
client:stop()
end
end,
}
end)
it('client.supports_methods() should validate capabilities', function()
it('client:supports_methods() should validate capabilities', function()
local expected_handlers = {
{ NIL, {}, { method = 'shutdown', client_id = 1 } },
}
test_rpc_server {
test_name = 'capabilities_for_client_supports_method',
on_init = function(client)
client.stop()
client:stop()
local expected_sync_capabilities = {
change = 1,
openClose = true,
@ -958,11 +958,11 @@ describe('LSP', function()
eq(true, client.server_capabilities().codeLensProvider.resolveProvider)
-- known methods for resolved capabilities
eq(true, client.supports_method('textDocument/hover'))
eq(false, client.supports_method('textDocument/definition'))
eq(true, client:supports_method('textDocument/hover'))
eq(false, client:supports_method('textDocument/definition'))
-- unknown methods are assumed to be supported.
eq(true, client.supports_method('unknown-method'))
eq(true, client:supports_method('unknown-method'))
end,
on_exit = function(code, signal)
eq(0, code, 'exit code')
@ -989,7 +989,7 @@ describe('LSP', function()
end)
end,
on_init = function(client)
client.stop()
client:stop()
exec_lua(function()
vim.lsp.buf.type_definition()
end)
@ -1018,7 +1018,7 @@ describe('LSP', function()
end)
end,
on_init = function(client)
client.stop()
client:stop()
exec_lua(function()
vim.lsp.buf.type_definition()
end)
@ -1042,7 +1042,7 @@ describe('LSP', function()
test_rpc_server {
test_name = 'check_forward_request_cancelled',
on_init = function(_client)
_client.request('error_code_test')
_client:request('error_code_test')
client = _client
end,
on_exit = function(code, signal)
@ -1053,7 +1053,7 @@ describe('LSP', function()
on_handler = function(err, _, ctx)
eq(table.remove(expected_handlers), { err, {}, ctx }, 'expected handler')
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1072,7 +1072,7 @@ describe('LSP', function()
test_rpc_server {
test_name = 'check_forward_content_modified',
on_init = function(_client)
_client.request('error_code_test')
_client:request('error_code_test')
client = _client
end,
on_exit = function(code, signal)
@ -1084,10 +1084,10 @@ describe('LSP', function()
eq(table.remove(expected_handlers), { err, _, ctx }, 'expected handler')
-- if ctx.method == 'error_code_test' then client.notify("finish") end
if ctx.method ~= 'finish' then
client.notify('finish')
client:notify('finish')
end
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1103,13 +1103,13 @@ describe('LSP', function()
test_name = 'check_pending_request_tracked',
on_init = function(_client)
client = _client
client.request('slow_request')
client:request('slow_request')
local request = exec_lua(function()
return _G.TEST_RPC_CLIENT.requests[2]
end)
eq('slow_request', request.method)
eq('pending', request.type)
client.notify('release')
client:notify('release')
end,
on_exit = function(code, signal)
eq(0, code, 'exit code')
@ -1123,10 +1123,10 @@ describe('LSP', function()
return _G.TEST_RPC_CLIENT.requests[2]
end)
eq(nil, request)
client.notify('finish')
client:notify('finish')
end
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1141,14 +1141,14 @@ describe('LSP', function()
test_name = 'check_cancel_request_tracked',
on_init = function(_client)
client = _client
client.request('slow_request')
client.cancel_request(2)
client:request('slow_request')
client:cancel_request(2)
local request = exec_lua(function()
return _G.TEST_RPC_CLIENT.requests[2]
end)
eq('slow_request', request.method)
eq('cancel', request.type)
client.notify('release')
client:notify('release')
end,
on_exit = function(code, signal)
eq(0, code, 'exit code')
@ -1162,7 +1162,7 @@ describe('LSP', function()
end)
eq(nil, request)
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1178,19 +1178,19 @@ describe('LSP', function()
test_name = 'check_tracked_requests_cleared',
on_init = function(_client)
client = _client
client.request('slow_request')
client:request('slow_request')
local request = exec_lua(function()
return _G.TEST_RPC_CLIENT.requests[2]
end)
eq('slow_request', request.method)
eq('pending', request.type)
client.cancel_request(2)
client:cancel_request(2)
request = exec_lua(function()
return _G.TEST_RPC_CLIENT.requests[2]
end)
eq('slow_request', request.method)
eq('cancel', request.type)
client.notify('release')
client:notify('release')
end,
on_exit = function(code, signal)
eq(0, code, 'exit code')
@ -1204,10 +1204,10 @@ describe('LSP', function()
return _G.TEST_RPC_CLIENT.requests[2]
end)
eq(nil, request)
client.notify('finish')
client:notify('finish')
end
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1225,11 +1225,11 @@ describe('LSP', function()
command('let g:requests = 0')
command('autocmd LspRequest * let g:requests+=1')
client = _client
client.request('slow_request')
client:request('slow_request')
eq(1, eval('g:requests'))
client.cancel_request(2)
client:cancel_request(2)
eq(2, eval('g:requests'))
client.notify('release')
client:notify('release')
end,
on_exit = function(code, signal)
eq(0, code, 'exit code')
@ -1240,10 +1240,10 @@ describe('LSP', function()
on_handler = function(err, _, ctx)
eq(table.remove(expected_handlers), { err, {}, ctx }, 'expected handler')
if ctx.method == 'slow_request' then
client.notify('finish')
client:notify('finish')
end
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1277,7 +1277,7 @@ describe('LSP', function()
end)
eq(full_kind, client.server_capabilities().textDocumentSync.change)
eq(true, client.server_capabilities().textDocumentSync.openClose)
client.notify('finish')
client:notify('finish')
end,
on_exit = function(code, signal)
eq(0, code, 'exit code')
@ -1286,7 +1286,7 @@ describe('LSP', function()
on_handler = function(err, result, ctx)
eq(table.remove(expected_handlers), { err, result, ctx }, 'expected handler')
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1333,11 +1333,11 @@ describe('LSP', function()
end,
on_handler = function(err, result, ctx)
if ctx.method == 'start' then
client.notify('finish')
client:notify('finish')
end
eq(table.remove(expected_handlers), { err, result, ctx }, 'expected handler')
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1378,11 +1378,11 @@ describe('LSP', function()
end,
on_handler = function(err, result, ctx)
if ctx.method == 'start' then
client.notify('finish')
client:notify('finish')
end
eq(table.remove(expected_handlers), { err, result, ctx }, 'expected handler')
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1428,11 +1428,11 @@ describe('LSP', function()
'boop',
})
end)
client.notify('finish')
client:notify('finish')
end
eq(table.remove(expected_handlers), { err, result, ctx }, 'expected handler')
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1479,11 +1479,11 @@ describe('LSP', function()
'boop',
})
end)
client.notify('finish')
client:notify('finish')
end
eq(table.remove(expected_handlers), { err, result, ctx }, 'expected handler')
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1529,7 +1529,7 @@ describe('LSP', function()
end,
on_init = function(_client)
client = _client
eq(true, client.supports_method('textDocument/inlayHint'))
eq(true, client:supports_method('textDocument/inlayHint'))
exec_lua(function()
assert(vim.lsp.buf_attach_client(_G.BUFFER, _G.TEST_RPC_CLIENT_ID))
end)
@ -1545,11 +1545,11 @@ describe('LSP', function()
end)
end
if ctx.method == 'textDocument/inlayHint' then
client.notify('finish')
client:notify('finish')
end
eq(table.remove(expected_handlers), { err, result, ctx }, 'expected handler')
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1598,11 +1598,11 @@ describe('LSP', function()
'123boop',
})
end)
client.notify('finish')
client:notify('finish')
end
eq(table.remove(expected_handlers), { err, result, ctx }, 'expected handler')
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1652,11 +1652,11 @@ describe('LSP', function()
'123boop',
})
end)
client.notify('finish')
client:notify('finish')
end
eq(table.remove(expected_handlers), { err, result, ctx }, 'expected handler')
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1699,11 +1699,11 @@ describe('LSP', function()
on_handler = function(err, result, ctx)
if ctx.method == 'start' then
n.command('normal! 1Go')
client.notify('finish')
client:notify('finish')
end
eq(table.remove(expected_handlers), { err, result, ctx }, 'expected handler')
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1752,11 +1752,11 @@ describe('LSP', function()
'boop',
})
end)
client.notify('finish')
client:notify('finish')
end
eq(table.remove(expected_handlers), { err, result, ctx }, 'expected handler')
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1806,11 +1806,11 @@ describe('LSP', function()
})
vim.api.nvim_command(_G.BUFFER .. 'bwipeout')
end)
client.notify('finish')
client:notify('finish')
end
eq(table.remove(expected_handlers), { err, result, ctx }, 'expected handler')
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -1830,7 +1830,7 @@ describe('LSP', function()
on_setup = function() end,
on_init = function(_client)
client = _client
client.stop(true)
client:stop(true)
end,
on_exit = function(code, signal)
eq(0, code, 'exit code')
@ -1882,7 +1882,7 @@ describe('LSP', function()
on_handler = function(err, result, ctx)
eq(table.remove(expected_handlers), { err, result, ctx }, 'expected handler')
if ctx.method == 'finish' then
client.stop()
client:stop()
end
end,
}
@ -2348,7 +2348,7 @@ describe('LSP', function()
test_rpc_server {
test_name = 'basic_init',
on_init = function(client, _)
client.stop()
client:stop()
end,
-- If the program timed out, then code will be nil.
on_exit = function(code, signal)
@ -4284,7 +4284,7 @@ describe('LSP', function()
end)
)
end
client.stop()
client:stop()
end
end,
}
@ -4331,7 +4331,7 @@ describe('LSP', function()
return type(vim.lsp.commands['dummy2'])
end)
)
client.stop()
client:stop()
end
end,
}
@ -4372,7 +4372,7 @@ describe('LSP', function()
vim.lsp.buf.code_action()
end)
elseif ctx.method == 'shutdown' then
client.stop()
client:stop()
end
end,
})
@ -4447,7 +4447,7 @@ describe('LSP', function()
return type(vim.lsp.commands['executed_type_annotate'])
end)
)
client.stop()
client:stop()
end
end,
}
@ -4564,7 +4564,7 @@ describe('LSP', function()
end)
eq({ command = 'Dummy', title = 'Lens1' }, cmd)
elseif ctx.method == 'shutdown' then
client.stop()
client:stop()
end
end,
}
@ -4653,7 +4653,7 @@ describe('LSP', function()
end)
eq({ command = 'Dummy', title = 'Lens2' }, response)
elseif ctx.method == 'shutdown' then
client.stop()
client:stop()
end
end,
}
@ -4762,7 +4762,7 @@ describe('LSP', function()
return notify_msg
end)
eq('[LSP] Format request failed, no matching language servers.', notify_msg)
client.stop()
client:stop()
end,
}
end)
@ -4795,7 +4795,7 @@ describe('LSP', function()
end)
eq(nil, notify_msg)
elseif ctx.method == 'shutdown' then
client.stop()
client:stop()
end
end,
}
@ -4836,7 +4836,7 @@ describe('LSP', function()
end)
eq(nil, notify_msg)
elseif ctx.method == 'shutdown' then
client.stop()
client:stop()
end
end,
}
@ -4883,7 +4883,7 @@ describe('LSP', function()
end)
eq(nil, notify_msg)
elseif ctx.method == 'shutdown' then
client.stop()
client:stop()
end
end,
}
@ -4930,7 +4930,7 @@ describe('LSP', function()
end)
eq({ handler_called = true }, result)
elseif ctx.method == 'shutdown' then
client.stop()
client:stop()
end
end,
}
@ -5477,7 +5477,7 @@ describe('LSP', function()
result[#result + 1] = {
method = method,
fname = fname,
supported = client.supports_method(method, { bufnr = bufnr }),
supported = client:supports_method(method, { bufnr = bufnr }),
}
end