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Return find_references results to caller #5

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Return find_references results to caller #5

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20 changes: 12 additions & 8 deletions init.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -861,22 +861,26 @@ function M.goto_type_definition() return goto_definition('typeDefinition') end
function M.goto_implementation() return goto_definition('implementation') end

---
-- Searches for project references to the current symbol and prints them.
-- Searches for project references to the current symbol and both prints and returns them.
-- @name find_references
function M.find_references()
-- @param no_print Optional, if `true` then no `ui._print` occurs.
function M.find_references(no_print)
local server = servers[buffer:get_lexer()]
if server and buffer.filename and server.capabilities.referencesProvider then
server:sync_buffer()
local params = get_buffer_position_params()
params.context = {includeDeclaration = true}
local locations = server:request('textDocument/references', params)
if not locations or #locations == 0 then return end
for _, location in ipairs(locations) do
-- Print trailing ': ' to enable 'find in files' features like double-click, menu items,
-- Return keypress, etc.
ui._print(_L['[Files Found Buffer]'],
string.format('%s:%d: ', tofilename(location.uri), location.range.start.line))
if not locations or #locations == 0 then return nil end
if not no_print then
for _, location in ipairs(locations) do
-- Print trailing ': ' to enable 'find in files' features like double-click, menu items,
-- Return keypress, etc.
ui._print(_L['[Files Found Buffer]'],
string.format('%s:%d: ', tofilename(location.uri), location.range.start.line))
end
end
return locations
end
end

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