local protocol = require 'vim.lsp.protocol'
local vim = vim
local validate = vim.validate
local api = vim.api
local list_extend = vim.list_extend
local highlight = require 'vim.highlight'
local M = {}
-- FIXME: DOC: Expose in vimdocs
--- Diagnostics received from the server via `textDocument/publishDiagnostics`
-- by buffer.
--
-- {<bufnr>: {diagnostics}}
--
-- This contains only entries for active buffers. Entries for detached buffers
-- are discarded.
--
-- If you override the `textDocument/publishDiagnostic` callback,
-- this will be empty unless you call `buf_diagnostics_save_positions`.
--
--
-- Diagnostic is:
--
-- {
-- range: Range
-- message: string
-- severity?: DiagnosticSeverity
-- code?: number | string
-- source?: string
-- tags?: DiagnosticTag[]
-- relatedInformation?: DiagnosticRelatedInformation[]
-- }
M.diagnostics_by_buf = {}
local split = vim.split
--@private
local function split_lines(value)
return split(value, '\n', true)
end
--@private
local function ok_or_nil(status, ...)
if not status then return end
return ...
end
--@private
local function npcall(fn, ...)
return ok_or_nil(pcall(fn, ...))
end
--- Replaces text in a range with new text.
---
--- CAUTION: Changes in-place!
---
--@param lines (table) Original list of strings
--@param A (table) Start position; a 2-tuple of {line, col} numbers
--@param B (table) End position; a 2-tuple of {line, col} numbers
--@param new_lines A list of strings to replace the original
--@returns (table) The modified {lines} object
function M.set_lines(lines, A, B, new_lines)
-- 0-indexing to 1-indexing
local i_0 = A[1] + 1
-- If it extends past the end, truncate it to the end. This is because the
-- way the LSP describes the range including the last newline is by
-- specifying a line number after what we would call the last line.
local i_n = math.min(B[1] + 1, #lines)
if not (i_0 >= 1 and i_0 <= #lines and i_n >= 1 and i_n <= #lines) then
error("Invalid range: "..vim.inspect{A = A; B = B; #lines
| 