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local files = require 'files'
local guide = require 'parser.guide'
local lang = require 'language'
return function (uri, callback)
local state = files.getState(uri)
local text = files.getText(uri)
if not state then
return
end
guide.eachSourceType(state.ast, 'call', function (source)
local node = source.node
local args = source.args
if not args then
return
end
-- 必须有其他人在继续使用当前对象
if not source.next then
return
end
local startOffset = guide.positionToOffset(state, args.start) + 1
local finishOffset = guide.positionToOffset(state, args.finish)
if text:sub(startOffset, startOffset) ~= '('
or text:sub(finishOffset, finishOffset) ~= ')' then
return
end
local nodeRow = guide.rowColOf(node.finish)
local argRow = guide.rowColOf(args.start)
if nodeRow == argRow then
return
end
if #args == 1 then
callback {
start = node.start,
finish = args.finish,
message = lang.script('DIAG_PREVIOUS_CALL'
, text:sub(node.start, node.finish)
, text:sub(args.start, args.finish)
),
}
end
end)
end
|
