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-rw-r--r--runtime/lua/vim/lsp/util.lua126
1 files changed, 17 insertions, 109 deletions
diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua
index a4c8b69f6c..9a3ce185a0 100644
--- a/runtime/lua/vim/lsp/util.lua
+++ b/runtime/lua/vim/lsp/util.lua
@@ -1,4 +1,5 @@
local protocol = require 'vim.lsp.protocol'
+local snippet = require 'vim.lsp._snippet'
local vim = vim
local validate = vim.validate
local api = vim.api
@@ -30,16 +31,6 @@ local default_border = {
{" ", "NormalFloat"},
}
-
-local DiagnosticSeverity = protocol.DiagnosticSeverity
-local loclist_type_map = {
- [DiagnosticSeverity.Error] = 'E',
- [DiagnosticSeverity.Warning] = 'W',
- [DiagnosticSeverity.Information] = 'I',
- [DiagnosticSeverity.Hint] = 'I',
-}
-
-
---@private
--- Check the border given by opts or the default border for the additional
--- size it adds to a float.
@@ -523,74 +514,18 @@ function M.apply_text_document_edit(text_document_edit, index)
M.apply_text_edits(text_document_edit.edits, bufnr)
end
----@private
---- Recursively parses snippets in a completion entry.
----
----@param input (string) Snippet text to parse for snippets
----@param inner (bool) Whether this function is being called recursively
----@returns 2-tuple of strings: The first is the parsed result, the second is the
----unparsed rest of the input
-local function parse_snippet_rec(input, inner)
- local res = ""
-
- local close, closeend = nil, nil
- if inner then
- close, closeend = input:find("}", 1, true)
- while close ~= nil and input:sub(close-1,close-1) == "\\" do
- close, closeend = input:find("}", closeend+1, true)
- end
- end
-
- local didx = input:find('$', 1, true)
- if didx == nil and close == nil then
- return input, ""
- elseif close ~=nil and (didx == nil or close < didx) then
- -- No inner placeholders
- return input:sub(0, close-1), input:sub(closeend+1)
- end
-
- res = res .. input:sub(0, didx-1)
- input = input:sub(didx+1)
-
- local tabstop, tabstopend = input:find('^%d+')
- local placeholder, placeholderend = input:find('^{%d+:')
- local choice, choiceend = input:find('^{%d+|')
-
- if tabstop then
- input = input:sub(tabstopend+1)
- elseif choice then
- input = input:sub(choiceend+1)
- close, closeend = input:find("|}", 1, true)
-
- res = res .. input:sub(0, close-1)
- input = input:sub(closeend+1)
- elseif placeholder then
- -- TODO: add support for variables
- input = input:sub(placeholderend+1)
-
- -- placeholders and variables are recursive
- while input ~= "" do
- local r, tail = parse_snippet_rec(input, true)
- r = r:gsub("\\}", "}")
-
- res = res .. r
- input = tail
- end
- else
- res = res .. "$"
- end
-
- return res, input
-end
-
--- Parses snippets in a completion entry.
---
----@param input (string) unparsed snippet
----@returns (string) parsed snippet
+---@param input string unparsed snippet
+---@returns string parsed snippet
function M.parse_snippet(input)
- local res, _ = parse_snippet_rec(input, false)
-
- return res
+ local ok, parsed = pcall(function()
+ return tostring(snippet.parse(input))
+ end)
+ if not ok then
+ return input
+ end
+ return parsed
end
---@private
@@ -1598,6 +1533,9 @@ end
--- Returns the items with the byte position calculated correctly and in sorted
--- order, for display in quickfix and location lists.
---
+--- The result can be passed to the {list} argument of |setqflist()| or
+--- |setloclist()|.
+---
---@param locations (table) list of `Location`s or `LocationLink`s
---@returns (table) list of items
function M.locations_to_items(locations)
@@ -1656,6 +1594,8 @@ end
--- Can be obtained with e.g. |vim.lsp.util.locations_to_items()|.
--- Defaults to current window.
---
+---@deprecated Use |setloclist()|
+---
---@param items (table) list of items
function M.set_loclist(items, win_id)
vim.fn.setloclist(win_id or 0, {}, ' ', {
@@ -1667,6 +1607,8 @@ end
--- Fills quickfix list with given list of items.
--- Can be obtained with e.g. |vim.lsp.util.locations_to_items()|.
---
+---@deprecated Use |setqflist()|
+---
---@param items (table) list of items
function M.set_qflist(items)
vim.fn.setqflist({}, ' ', {
@@ -1924,40 +1866,6 @@ function M.lookup_section(settings, section)
return settings
end
-
---- Convert diagnostics grouped by bufnr to a list of items for use in the
---- quickfix or location list.
----
----@param diagnostics_by_bufnr table bufnr -> Diagnostic[]
----@param predicate an optional function to filter the diagnostics.
---- If present, only diagnostic items matching will be included.
----@return table (A list of items)
-function M.diagnostics_to_items(diagnostics_by_bufnr, predicate)
- local items = {}
- for bufnr, diagnostics in pairs(diagnostics_by_bufnr or {}) do
- for _, d in pairs(diagnostics) do
- if not predicate or predicate(d) then
- table.insert(items, {
- bufnr = bufnr,
- lnum = d.range.start.line + 1,
- col = d.range.start.character + 1,
- text = d.message,
- type = loclist_type_map[d.severity or DiagnosticSeverity.Error] or 'E'
- })
- end
- end
- end
- table.sort(items, function(a, b)
- if a.bufnr == b.bufnr then
- return a.lnum < b.lnum
- else
- return a.bufnr < b.bufnr
- end
- end)
- return items
-end
-
-
M._get_line_byte_from_position = get_line_byte_from_position
M._warn_once = warn_once