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feat(lsp): more annotations

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This commit is contained in:
Lewis Russell
2023-12-13 12:00:11 +00:00
committed by Lewis Russell
parent 320e9c1c21
commit 97bea3163a
16 changed files with 364 additions and 228 deletions
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92
runtime/lua/vim/lsp/handlers.lua
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@@ -4,6 +4,7 @@ local ms = protocol.Methods
local util = require('vim.lsp.util')
local api = vim.api
--- @type table<string,lsp.Handler>
local M = {}
-- FIXME: DOC: Expose in vimdocs
@@ -108,8 +109,7 @@ end
--see: https://microsoft.github.io/language-server-protocol/specifications/specification-current/#client_registerCapability
M[ms.client_registerCapability] = function(_, result, ctx)
local client_id = ctx.client_id
---@type lsp.Client
local client = vim.lsp.get_client_by_id(client_id)
local client = assert(vim.lsp.get_client_by_id(client_id))
client.dynamic_capabilities:register(result.registrations)
for bufnr, _ in pairs(client.attached_buffers) do
@@ -139,7 +139,7 @@ end
--see: https://microsoft.github.io/language-server-protocol/specifications/specification-current/#client_unregisterCapability
M[ms.client_unregisterCapability] = function(_, result, ctx)
local client_id = ctx.client_id
local client = vim.lsp.get_client_by_id(client_id)
local client = assert(vim.lsp.get_client_by_id(client_id))
client.dynamic_capabilities:unregister(result.unregisterations)
for _, unreg in ipairs(result.unregisterations) do
@@ -158,7 +158,7 @@ M[ms.workspace_applyEdit] = function(_, workspace_edit, ctx)
)
-- TODO(ashkan) Do something more with label?
local client_id = ctx.client_id
local client = vim.lsp.get_client_by_id(client_id)
local client = assert(vim.lsp.get_client_by_id(client_id))
if workspace_edit.label then
print('Workspace edit', workspace_edit.label)
end
@@ -231,22 +231,23 @@ end
M[ms.textDocument_references] = function(_, result, ctx, config)
if not result or vim.tbl_isempty(result) then
vim.notify('No references found')
else
local client = vim.lsp.get_client_by_id(ctx.client_id)
config = config or {}
local title = 'References'
local items = util.locations_to_items(result, client.offset_encoding)
return
end
if config.loclist then
vim.fn.setloclist(0, {}, ' ', { title = title, items = items, context = ctx })
api.nvim_command('lopen')
elseif config.on_list then
assert(type(config.on_list) == 'function', 'on_list is not a function')
config.on_list({ title = title, items = items, context = ctx })
else
vim.fn.setqflist({}, ' ', { title = title, items = items, context = ctx })
api.nvim_command('botright copen')
end
local client = assert(vim.lsp.get_client_by_id(ctx.client_id))
config = config or {}
local title = 'References'
local items = util.locations_to_items(result, client.offset_encoding)
if config.loclist then
vim.fn.setloclist(0, {}, ' ', { title = title, items = items, context = ctx })
api.nvim_command('lopen')
elseif config.on_list then
assert(type(config.on_list) == 'function', 'on_list is not a function')
config.on_list({ title = title, items = items, context = ctx })
else
vim.fn.setqflist({}, ' ', { title = title, items = items, context = ctx })
api.nvim_command('botright copen')
end
end
@@ -259,26 +260,27 @@ end
---
---@param map_result function `((resp, bufnr) -> list)` to convert the response
---@param entity string name of the resource used in a `not found` error message
---@param title_fn function Function to call to generate list title
---@param title_fn fun(ctx: lsp.HandlerContext): string Function to call to generate list title
---@return lsp.Handler
local function response_to_list(map_result, entity, title_fn)
return function(_, result, ctx, config)
if not result or vim.tbl_isempty(result) then
vim.notify('No ' .. entity .. ' found')
else
config = config or {}
local title = title_fn(ctx)
local items = map_result(result, ctx.bufnr)
return
end
config = config or {}
local title = title_fn(ctx)
local items = map_result(result, ctx.bufnr)
if config.loclist then
vim.fn.setloclist(0, {}, ' ', { title = title, items = items, context = ctx })
api.nvim_command('lopen')
elseif config.on_list then
assert(type(config.on_list) == 'function', 'on_list is not a function')
config.on_list({ title = title, items = items, context = ctx })
else
vim.fn.setqflist({}, ' ', { title = title, items = items, context = ctx })
api.nvim_command('botright copen')
end
if config.loclist then
vim.fn.setloclist(0, {}, ' ', { title = title, items = items, context = ctx })
api.nvim_command('lopen')
elseif config.on_list then
assert(type(config.on_list) == 'function', 'on_list is not a function')
config.on_list({ title = title, items = items, context = ctx })
else
vim.fn.setqflist({}, ' ', { title = title, items = items, context = ctx })
api.nvim_command('botright copen')
end
end
end
@@ -304,7 +306,7 @@ M[ms.textDocument_rename] = function(_, result, ctx, _)
vim.notify("Language server couldn't provide rename result", vim.log.levels.INFO)
return
end
local client = vim.lsp.get_client_by_id(ctx.client_id)
local client = assert(vim.lsp.get_client_by_id(ctx.client_id))
util.apply_workspace_edit(result, client.offset_encoding)
end
@@ -313,7 +315,7 @@ M[ms.textDocument_rangeFormatting] = function(_, result, ctx, _)
if not result then
return
end
local client = vim.lsp.get_client_by_id(ctx.client_id)
local client = assert(vim.lsp.get_client_by_id(ctx.client_id))
util.apply_text_edits(result, ctx.bufnr, client.offset_encoding)
end
@@ -322,7 +324,7 @@ M[ms.textDocument_formatting] = function(_, result, ctx, _)
if not result then
return
end
local client = vim.lsp.get_client_by_id(ctx.client_id)
local client = assert(vim.lsp.get_client_by_id(ctx.client_id))
util.apply_text_edits(result, ctx.bufnr, client.offset_encoding)
end
@@ -331,7 +333,8 @@ M[ms.textDocument_completion] = function(_, result, _, _)
if vim.tbl_isempty(result or {}) then
return
end
local row, col = unpack(api.nvim_win_get_cursor(0))
local cursor = api.nvim_win_get_cursor(0)
local row, col = cursor[1], cursor[2]
local line = assert(api.nvim_buf_get_lines(0, row - 1, row, false)[1])
local line_to_cursor = line:sub(col + 1)
local textMatch = vim.fn.match(line_to_cursor, '\\k*$')
@@ -354,6 +357,7 @@ end
--- )
--- ```
---
---@param ctx lsp.HandlerContext
---@param config table Configuration table.
--- - border: (default=nil)
--- - Add borders to the floating window
@@ -394,14 +398,16 @@ M[ms.textDocument_hover] = M.hover
--- Jumps to a location. Used as a handler for multiple LSP methods.
---@param _ nil not used
---@param result (table) result of LSP method; a location or a list of locations.
---@param ctx (table) table containing the context of the request, including the method
---@param ctx (lsp.HandlerContext) table containing the context of the request, including the method
---(`textDocument/definition` can return `Location` or `Location[]`
local function location_handler(_, result, ctx, config)
if result == nil or vim.tbl_isempty(result) then
local _ = log.info() and log.info(ctx.method, 'No location found')
if log.info() then
log.info(ctx.method, 'No location found')
end
return nil
end
local client = vim.lsp.get_client_by_id(ctx.client_id)
local client = assert(vim.lsp.get_client_by_id(ctx.client_id))
config = config or {}
@@ -450,7 +456,7 @@ M[ms.textDocument_implementation] = location_handler
--- ```
---
---@param result table Response from the language server
---@param ctx table Client context
---@param ctx lsp.HandlerContext Client context
---@param config table Configuration table.
--- - border: (default=nil)
--- - Add borders to the floating window
@@ -470,7 +476,7 @@ function M.signature_help(_, result, ctx, config)
end
return
end
local client = vim.lsp.get_client_by_id(ctx.client_id)
local client = assert(vim.lsp.get_client_by_id(ctx.client_id))
local triggers =
vim.tbl_get(client.server_capabilities, 'signatureHelpProvider', 'triggerCharacters')
local ft = vim.bo[ctx.bufnr].filetype