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Support multiple range formatting clients

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This commit is contained in:
Karim Abou Zeid
2021-05-02 15:37:31 +02:00
parent 54368736d0
commit dc9c6ea219
1 changed files with 13 additions and 16 deletions
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29
runtime/lua/vim/lsp/buf.lua
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@@ -112,14 +112,14 @@ function M.completion(context)
end
--@private
--- If there is more than one client with formatting capability, asks the user
--- which one to use.
--- If there is more than one client that supports the given method,
--- asks the user to select one.
--
--@returns The client to use for formatting
local function get_formatting_client()
--@returns The client that the user selected or nil
local function select_client(method)
local clients = vim.tbl_values(vim.lsp.buf_get_clients());
clients = vim.tbl_filter(function (client)
return client.resolved_capabilities.document_formatting
return client.supports_method(method)
end, clients)
-- better UX when choices are always in the same order (between restarts)
table.sort(clients, function (a, b) return a.name < b.name end)
@@ -130,7 +130,7 @@ local function get_formatting_client()
table.insert(choices, string.format("%d %s", k, v.name))
end
local user_choice = vim.fn.confirm(
"Select a language server for formatting:",
"Select a language server:",
table.concat(choices, "\n"),
0,
"Question"
@@ -152,7 +152,7 @@ end
--
--@see https://microsoft.github.io/language-server-protocol/specification#textDocument_formatting
function M.formatting(options)
local client = get_formatting_client()
local client = select_client("textDocument/formatting")
if client == nil then return end
local params = util.make_formatting_params(options)
@@ -172,7 +172,7 @@ end
--@param timeout_ms (number) Request timeout
--@see |vim.lsp.buf.formatting_seq_sync|
function M.formatting_sync(options, timeout_ms)
local client = get_formatting_client()
local client = select_client("textDocument/formatting")
if client == nil then return end
local params = util.make_formatting_params(options)
@@ -232,15 +232,12 @@ end
--@param end_pos ({number, number}, optional) mark-indexed position.
---Defaults to the end of the last visual selection.
function M.range_formatting(options, start_pos, end_pos)
validate { options = {options, 't', true} }
local sts = vim.bo.softtabstop;
options = vim.tbl_extend('keep', options or {}, {
tabSize = (sts > 0 and sts) or (sts < 0 and vim.bo.shiftwidth) or vim.bo.tabstop;
insertSpaces = vim.bo.expandtab;
})
local client = select_client("textDocument/rangeFormatting")
if client == nil then return end
local params = util.make_given_range_params(start_pos, end_pos)
params.options = options
return request('textDocument/rangeFormatting', params)
params.options = util.make_formatting_params(options).options
return client.request("textDocument/rangeFormatting", params)
end
--- Renames all references to the symbol under the cursor.