409 lines
11 KiB
Lua
409 lines
11 KiB
Lua
local actions = require "telescope.actions"
|
|
local action_state = require "telescope.actions.state"
|
|
local finders = require "telescope.finders"
|
|
local make_entry = require "telescope.make_entry"
|
|
local pickers = require "telescope.pickers"
|
|
local entry_display = require "telescope.pickers.entry_display"
|
|
local utils = require "telescope.utils"
|
|
local strings = require "plenary.strings"
|
|
local a = require "plenary.async_lib"
|
|
local async, await = a.async, a.await
|
|
local channel = a.util.channel
|
|
|
|
local conf = require("telescope.config").values
|
|
|
|
local lsp = {}
|
|
|
|
lsp.references = function(opts)
|
|
local params = vim.lsp.util.make_position_params()
|
|
params.context = { includeDeclaration = true }
|
|
|
|
local results_lsp, err = vim.lsp.buf_request_sync(0, "textDocument/references", params, opts.timeout or 10000)
|
|
if err then
|
|
vim.api.nvim_err_writeln("Error when finding references: " .. err)
|
|
return
|
|
end
|
|
|
|
local locations = {}
|
|
for _, server_results in pairs(results_lsp) do
|
|
if server_results.result then
|
|
vim.list_extend(locations, vim.lsp.util.locations_to_items(server_results.result) or {})
|
|
end
|
|
end
|
|
|
|
if vim.tbl_isempty(locations) then
|
|
return
|
|
end
|
|
|
|
pickers.new(opts, {
|
|
prompt_title = "LSP References",
|
|
finder = finders.new_table {
|
|
results = locations,
|
|
entry_maker = opts.entry_maker or make_entry.gen_from_quickfix(opts),
|
|
},
|
|
previewer = conf.qflist_previewer(opts),
|
|
sorter = conf.generic_sorter(opts),
|
|
}):find()
|
|
end
|
|
|
|
local function list_or_jump(action, title, opts)
|
|
opts = opts or {}
|
|
|
|
local params = vim.lsp.util.make_position_params()
|
|
local result, err = vim.lsp.buf_request_sync(0, action, params, opts.timeout or 10000)
|
|
if err then
|
|
vim.api.nvim_err_writeln("Error when executing " .. action .. " : " .. err)
|
|
return
|
|
end
|
|
local flattened_results = {}
|
|
for _, server_results in pairs(result) do
|
|
if server_results.result then
|
|
vim.list_extend(flattened_results, server_results.result)
|
|
end
|
|
end
|
|
|
|
if #flattened_results == 0 then
|
|
return
|
|
elseif #flattened_results == 1 then
|
|
vim.lsp.util.jump_to_location(flattened_results[1])
|
|
else
|
|
local locations = vim.lsp.util.locations_to_items(flattened_results)
|
|
pickers.new(opts, {
|
|
prompt_title = title,
|
|
finder = finders.new_table {
|
|
results = locations,
|
|
entry_maker = opts.entry_maker or make_entry.gen_from_quickfix(opts),
|
|
},
|
|
previewer = conf.qflist_previewer(opts),
|
|
sorter = conf.generic_sorter(opts),
|
|
}):find()
|
|
end
|
|
end
|
|
|
|
lsp.definitions = function(opts)
|
|
return list_or_jump("textDocument/definition", "LSP Definitions", opts)
|
|
end
|
|
|
|
lsp.implementations = function(opts)
|
|
return list_or_jump("textDocument/implementation", "LSP Implementations", opts)
|
|
end
|
|
|
|
lsp.document_symbols = function(opts)
|
|
local params = vim.lsp.util.make_position_params()
|
|
local results_lsp, err = vim.lsp.buf_request_sync(0, "textDocument/documentSymbol", params, opts.timeout or 10000)
|
|
if err then
|
|
vim.api.nvim_err_writeln("Error when finding document symbols: " .. err)
|
|
return
|
|
end
|
|
|
|
if not results_lsp or vim.tbl_isempty(results_lsp) then
|
|
print "No results from textDocument/documentSymbol"
|
|
return
|
|
end
|
|
|
|
local locations = {}
|
|
for _, server_results in pairs(results_lsp) do
|
|
vim.list_extend(locations, vim.lsp.util.symbols_to_items(server_results.result, 0) or {})
|
|
end
|
|
|
|
locations = utils.filter_symbols(locations, opts)
|
|
if locations == nil then
|
|
-- error message already printed in `utils.filter_symbols`
|
|
return
|
|
end
|
|
|
|
if vim.tbl_isempty(locations) then
|
|
return
|
|
end
|
|
|
|
opts.ignore_filename = opts.ignore_filename or true
|
|
pickers.new(opts, {
|
|
prompt_title = "LSP Document Symbols",
|
|
finder = finders.new_table {
|
|
results = locations,
|
|
entry_maker = opts.entry_maker or make_entry.gen_from_lsp_symbols(opts),
|
|
},
|
|
previewer = conf.qflist_previewer(opts),
|
|
sorter = conf.prefilter_sorter {
|
|
tag = "symbol_type",
|
|
sorter = conf.generic_sorter(opts),
|
|
},
|
|
}):find()
|
|
end
|
|
|
|
lsp.code_actions = function(opts)
|
|
local params = opts.params or vim.lsp.util.make_range_params()
|
|
|
|
params.context = {
|
|
diagnostics = vim.lsp.diagnostic.get_line_diagnostics(),
|
|
}
|
|
|
|
local results_lsp, err = vim.lsp.buf_request_sync(0, "textDocument/codeAction", params, opts.timeout or 10000)
|
|
|
|
if err then
|
|
print("ERROR: " .. err)
|
|
return
|
|
end
|
|
|
|
if not results_lsp or vim.tbl_isempty(results_lsp) then
|
|
print "No results from textDocument/codeAction"
|
|
return
|
|
end
|
|
|
|
local idx = 1
|
|
local results = {}
|
|
local widths = {
|
|
idx = 0,
|
|
command_title = 0,
|
|
client_name = 0,
|
|
}
|
|
|
|
for client_id, response in pairs(results_lsp) do
|
|
if response.result then
|
|
local client = vim.lsp.get_client_by_id(client_id)
|
|
|
|
for _, result in pairs(response.result) do
|
|
local entry = {
|
|
idx = idx,
|
|
command_title = result.title,
|
|
client_name = client and client.name or "",
|
|
command = result,
|
|
}
|
|
|
|
for key, value in pairs(widths) do
|
|
widths[key] = math.max(value, strings.strdisplaywidth(entry[key]))
|
|
end
|
|
|
|
table.insert(results, entry)
|
|
idx = idx + 1
|
|
end
|
|
end
|
|
end
|
|
|
|
if #results == 0 then
|
|
print "No code actions available"
|
|
return
|
|
end
|
|
|
|
local displayer = entry_display.create {
|
|
separator = " ",
|
|
items = {
|
|
{ width = widths.idx + 1 }, -- +1 for ":" suffix
|
|
{ width = widths.command_title },
|
|
{ width = widths.client_name },
|
|
},
|
|
}
|
|
|
|
local function make_display(entry)
|
|
return displayer {
|
|
{ entry.idx .. ":", "TelescopePromptPrefix" },
|
|
{ entry.command_title },
|
|
{ entry.client_name, "TelescopeResultsComment" },
|
|
}
|
|
end
|
|
|
|
pickers.new(opts, {
|
|
prompt_title = "LSP Code Actions",
|
|
finder = finders.new_table {
|
|
results = results,
|
|
entry_maker = function(line)
|
|
return {
|
|
valid = line ~= nil,
|
|
value = line.command,
|
|
ordinal = line.idx .. line.command_title,
|
|
command_title = line.command_title,
|
|
idx = line.idx,
|
|
client_name = line.client_name,
|
|
display = make_display,
|
|
}
|
|
end,
|
|
},
|
|
attach_mappings = function(prompt_bufnr)
|
|
actions.select_default:replace(function()
|
|
local selection = action_state.get_selected_entry()
|
|
actions.close(prompt_bufnr)
|
|
local val = selection.value
|
|
|
|
if val.edit or type(val.command) == "table" then
|
|
if val.edit then
|
|
vim.lsp.util.apply_workspace_edit(val.edit)
|
|
end
|
|
if type(val.command) == "table" then
|
|
vim.lsp.buf.execute_command(val.command)
|
|
end
|
|
else
|
|
vim.lsp.buf.execute_command(val)
|
|
end
|
|
end)
|
|
|
|
return true
|
|
end,
|
|
sorter = conf.generic_sorter(opts),
|
|
}):find()
|
|
end
|
|
|
|
lsp.range_code_actions = function(opts)
|
|
opts.params = vim.lsp.util.make_given_range_params()
|
|
lsp.code_actions(opts)
|
|
end
|
|
|
|
lsp.workspace_symbols = function(opts)
|
|
local params = { query = opts.query or "" }
|
|
local results_lsp, err = vim.lsp.buf_request_sync(0, "workspace/symbol", params, opts.timeout or 10000)
|
|
if err then
|
|
vim.api.nvim_err_writeln("Error when finding workspace symbols: " .. err)
|
|
return
|
|
end
|
|
|
|
local locations = {}
|
|
|
|
if results_lsp and not vim.tbl_isempty(results_lsp) then
|
|
for _, server_results in pairs(results_lsp) do
|
|
-- Some LSPs (like Clangd and intelephense) might return { { result = {} } }, so make sure we have result
|
|
if server_results and server_results.result and not vim.tbl_isempty(server_results.result) then
|
|
vim.list_extend(locations, vim.lsp.util.symbols_to_items(server_results.result, 0) or {})
|
|
end
|
|
end
|
|
end
|
|
|
|
locations = utils.filter_symbols(locations, opts)
|
|
if locations == nil then
|
|
-- error message already printed in `utils.filter_symbols`
|
|
return
|
|
end
|
|
|
|
if vim.tbl_isempty(locations) then
|
|
print(
|
|
"No results from workspace/symbol. Maybe try a different query: "
|
|
.. "Telescope lsp_workspace_symbols query=example"
|
|
)
|
|
return
|
|
end
|
|
|
|
opts.ignore_filename = utils.get_default(opts.ignore_filename, false)
|
|
|
|
pickers.new(opts, {
|
|
prompt_title = "LSP Workspace Symbols",
|
|
finder = finders.new_table {
|
|
results = locations,
|
|
entry_maker = opts.entry_maker or make_entry.gen_from_lsp_symbols(opts),
|
|
},
|
|
previewer = conf.qflist_previewer(opts),
|
|
sorter = conf.prefilter_sorter {
|
|
tag = "symbol_type",
|
|
sorter = conf.generic_sorter(opts),
|
|
},
|
|
}):find()
|
|
end
|
|
|
|
local function get_workspace_symbols_requester(bufnr)
|
|
local cancel = function() end
|
|
|
|
return async(function(prompt)
|
|
local tx, rx = channel.oneshot()
|
|
cancel()
|
|
_, cancel = vim.lsp.buf_request(bufnr, "workspace/symbol", { query = prompt }, tx)
|
|
|
|
local err, _, results_lsp = await(rx())
|
|
assert(not err, err)
|
|
|
|
local locations = vim.lsp.util.symbols_to_items(results_lsp or {}, bufnr) or {}
|
|
return locations
|
|
end)
|
|
end
|
|
|
|
lsp.dynamic_workspace_symbols = function(opts)
|
|
local curr_bufnr = vim.api.nvim_get_current_buf()
|
|
|
|
pickers.new(opts, {
|
|
prompt_title = "LSP Dynamic Workspace Symbols",
|
|
finder = finders.new_dynamic {
|
|
entry_maker = opts.entry_maker or make_entry.gen_from_lsp_symbols(opts),
|
|
fn = get_workspace_symbols_requester(curr_bufnr),
|
|
},
|
|
previewer = conf.qflist_previewer(opts),
|
|
sorter = conf.generic_sorter(),
|
|
}):find()
|
|
end
|
|
|
|
lsp.diagnostics = function(opts)
|
|
local locations = utils.diagnostics_to_tbl(opts)
|
|
|
|
if vim.tbl_isempty(locations) then
|
|
print "No diagnostics found"
|
|
return
|
|
end
|
|
|
|
opts.path_display = utils.get_default(opts.path_display, "hidden")
|
|
pickers.new(opts, {
|
|
prompt_title = "LSP Document Diagnostics",
|
|
finder = finders.new_table {
|
|
results = locations,
|
|
entry_maker = opts.entry_maker or make_entry.gen_from_lsp_diagnostics(opts),
|
|
},
|
|
previewer = conf.qflist_previewer(opts),
|
|
sorter = conf.prefilter_sorter {
|
|
tag = "type",
|
|
sorter = conf.generic_sorter(opts),
|
|
},
|
|
}):find()
|
|
end
|
|
|
|
lsp.workspace_diagnostics = function(opts)
|
|
opts = utils.get_default(opts, {})
|
|
opts.path_display = utils.get_default(opts.path_display, {})
|
|
opts.prompt_title = "LSP Workspace Diagnostics"
|
|
opts.get_all = true
|
|
lsp.diagnostics(opts)
|
|
end
|
|
|
|
local function check_capabilities(feature)
|
|
local clients = vim.lsp.buf_get_clients(0)
|
|
|
|
local supported_client = false
|
|
for _, client in pairs(clients) do
|
|
supported_client = client.resolved_capabilities[feature]
|
|
if supported_client then
|
|
break
|
|
end
|
|
end
|
|
|
|
if supported_client then
|
|
return true
|
|
else
|
|
if #clients == 0 then
|
|
print "LSP: no client attached"
|
|
else
|
|
print("LSP: server does not support " .. feature)
|
|
end
|
|
return false
|
|
end
|
|
end
|
|
|
|
local feature_map = {
|
|
["code_actions"] = "code_action",
|
|
["document_symbols"] = "document_symbol",
|
|
["references"] = "find_references",
|
|
["definitions"] = "goto_definition",
|
|
["implementations"] = "implementation",
|
|
["workspace_symbols"] = "workspace_symbol",
|
|
}
|
|
|
|
local function apply_checks(mod)
|
|
for k, v in pairs(mod) do
|
|
mod[k] = function(opts)
|
|
opts = opts or {}
|
|
|
|
local feature_name = feature_map[k]
|
|
if feature_name and not check_capabilities(feature_name) then
|
|
return
|
|
end
|
|
v(opts)
|
|
end
|
|
end
|
|
|
|
return mod
|
|
end
|
|
|
|
return apply_checks(lsp)
|