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local files = require 'files'
local define = require 'proto.define'
local config = require 'config'
local await = require 'await'
local vm = require "vm.vm"
local util = require 'utility'
-- 把耗时最长的诊断放到最后面
local diagSort = {
['redundant-value'] = 100,
['not-yieldable'] = 101,
['deprecated'] = 102,
['undefined-field'] = 103,
['redundant-parameter'] = 104,
['cast-local-type'] = 105,
['assign-type-mismatch'] = 106,
}
local diagList = {}
for k in pairs(define.DiagnosticDefaultSeverity) do
diagList[#diagList+1] = k
end
table.sort(diagList, function (a, b)
return (diagSort[a] or 0) < (diagSort[b] or 0)
end)
local sleepRest = 0.0
---@async
local function checkSleep(uri, passed)
local speedRate = config.get(uri, 'Lua.diagnostics.workspaceRate')
if speedRate <= 0 or speedRate >= 100 then
return
end
local sleepTime = passed * (100 - speedRate) / speedRate
if sleepTime + sleepRest < 0.001 then
sleepRest = sleepRest + sleepTime
return
end
sleepRest = sleepTime + sleepRest
sleepTime = sleepRest
if sleepTime > 0.1 then
sleepTime = 0.1
end
local clock = os.clock()
await.sleep(sleepTime)
local sleeped = os.clock() - clock
sleepRest = sleepRest - sleeped
end
---@async
---@param uri uri
---@param name string
---@param isScopeDiag boolean
---@param response async fun(result: any)
local function check(uri, name, isScopeDiag, response)
local disables = config.get(uri, 'Lua.diagnostics.disable')
if util.arrayHas(disables, name) then
return
end
local level = config.get(uri, 'Lua.diagnostics.severity')[name]
or define.DiagnosticDefaultSeverity[name]
local neededFileStatus = config.get(uri, 'Lua.diagnostics.neededFileStatus')[name]
or define.DiagnosticDefaultNeededFileStatus[name]
if neededFileStatus == 'None' then
return
end
if neededFileStatus == 'Opened' and not files.isOpen(uri) then
return
end
local severity = define.DiagnosticSeverity[level]
local clock = os.clock()
local mark = {}
---@async
require('core.diagnostics.' .. name)(uri, function (result)
if vm.isDiagDisabledAt(uri, result.start, name) then
return
end
if result.start < 0 then
return
end
if mark[result.start] then
return
end
mark[result.start] = true
result.level = severity or result.level
result.code = name
response(result)
end, name)
local passed = os.clock() - clock
if passed >= 0.5 then
log.warn(('Diagnostics [%s] @ [%s] takes [%.3f] sec!'):format(name, uri, passed))
end
if isScopeDiag then
checkSleep(uri, passed)
end
if DIAGTIMES then
DIAGTIMES[name] = (DIAGTIMES[name] or 0) + passed
end
end
---@async
---@param uri uri
---@param isScopeDiag boolean
---@param response async fun(result: any)
---@param checked? async fun(name: string)
return function (uri, isScopeDiag, response, checked)
local ast = files.getState(uri)
if not ast then
return nil
end
for _, name in ipairs(diagList) do
await.delay()
check(uri, name, isScopeDiag, response)
if checked then
checked(name)
end
end
end
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