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handle errors from buf_request_sync (#819)

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This commit is contained in:
William Boman
2021-05-06 22:00:31 +02:00
committed by GitHub
parent ad30a7b085
commit 88f7b27222
2 changed files with 36 additions and 7 deletions
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18
scratch/clason_finders.lua
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@@ -60,7 +60,11 @@ finders.lsp_references = function(opts)
local params = vim.lsp.util.make_position_params()
params.context = { includeDeclaration = false }
local results_lsp = vim.lsp.buf_request_sync(0, "textDocument/references", params)
local results_lsp, err = vim.lsp.buf_request_sync(0, "textDocument/references", params)
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
vim.list_extend(locations, vim.lsp.util.locations_to_items(server_results.result) or {})
@@ -83,7 +87,11 @@ end
-- fuzzy find in document symbols
finders.lsp_document_symbols = function(opts)
local params = vim.lsp.util.make_position_params()
local results_lsp = vim.lsp.buf_request_sync(0, "textDocument/documentSymbol", params)
local results_lsp, err = vim.lsp.buf_request_sync(0, "textDocument/documentSymbol", params)
if err then
vim.api.nvim_err_writeln("Error when finding document symbols: " .. err)
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 {})
@@ -106,7 +114,11 @@ end
-- fuzzy find in all workspace symbols (may need longer timeout!)
finders.lsp_workspace_symbols = function(opts)
local params = {query = ''}
local results_lsp = vim.lsp.buf_request_sync(0, "workspace/symbol", params, 1000)
local results_lsp, err = vim.lsp.buf_request_sync(0, "workspace/symbol", params, 1000)
if err then
vim.api.nvim_err_writeln("Error when finding symbols: " .. err)
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 {})