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feat(lsp)!: support multiple clients in goto methods (#30877)

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Relates to:

- https://github.com/neovim/neovim/issues/30034
- https://github.com/neovim/neovim/issues/17712
- https://github.com/neovim/neovim/issues/16363

Closes:

- https://github.com/neovim/neovim/issues/26936 (but only provides bufnr
  and method)
- https://github.com/neovim/neovim/issues/22318

Might fix: https://github.com/neovim/neovim/issues/30737
This commit is contained in:
Mathias Fußenegger
2024-10-20 23:40:44 +02:00
committed by GitHub
parent 9b8907d905
commit 0083e03d6f
7 changed files with 169 additions and 81 deletions
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51
runtime/lua/vim/lsp/handlers.lua
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@@ -386,57 +386,6 @@ end
--- @see # https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_hover
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 (lsp.HandlerContext) table containing the context of the request, including the method
---@param config? vim.lsp.LocationOpts
---(`textDocument/definition` can return `Location` or `Location[]`
local function location_handler(_, result, ctx, config)
if result == nil or vim.tbl_isempty(result) then
log.info(ctx.method, 'No location found')
return nil
end
local client = assert(vim.lsp.get_client_by_id(ctx.client_id))
config = config or {}
-- textDocument/definition can return Location or Location[]
-- https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_definition
if not vim.islist(result) then
result = { result }
end
local title = 'LSP locations'
local items = util.locations_to_items(result, client.offset_encoding)
if config.on_list then
assert(vim.is_callable(config.on_list), 'on_list is not a function')
config.on_list({ title = title, items = items })
return
end
if #result == 1 then
util.jump_to_location(result[1], client.offset_encoding, config.reuse_win)
return
end
if config.loclist then
vim.fn.setloclist(0, {}, ' ', { title = title, items = items })
vim.cmd.lopen()
else
vim.fn.setqflist({}, ' ', { title = title, items = items })
vim.cmd('botright copen')
end
end
--- @see # https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_declaration
M[ms.textDocument_declaration] = location_handler
--- @see # https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_definition
M[ms.textDocument_definition] = location_handler
--- @see # https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_typeDefinition
M[ms.textDocument_typeDefinition] = location_handler
--- @see # https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_implementation
M[ms.textDocument_implementation] = location_handler
local sig_help_ns = api.nvim_create_namespace('vim_lsp_signature_help')
--- |lsp-handler| for the method "textDocument/signatureHelp".