local files = require 'files' local vm = require 'vm' local lang = require 'language' local guide = require 'parser.guide' local config = require 'config' local define = require 'proto.define' local await = require 'await' local noder = require 'core.noder' local types = {'getglobal', 'getfield', 'getindex', 'getmethod'} return function (uri, callback) local ast = files.getState(uri) if not ast then return end local cache = {} guide.eachSourceTypes(ast.ast, types, function (src) if src.type == 'getglobal' then local key = src[1] if not key then return end if config.get 'Lua.diagnostics.globals'[key] then return end if config.get 'Lua.runtime.special'[key] then return end end local id = noder.getID(src) if not id then return end if cache[id] == false then return end if cache[id] then callback { start = src.start, finish = src.finish, tags = { define.DiagnosticTag.Deprecated }, message = cache[id].message, data = cache[id].data, } end await.delay() if not vm.isDeprecated(src, true) then cache[id] = false return end await.delay() local defs = vm.getDefs(src) local validVersions for _, def in ipairs(defs) do if def.bindDocs then for _, doc in ipairs(def.bindDocs) do if doc.type == 'doc.version' then validVersions = vm.getValidVersions(doc) break end end end end local message = lang.script.DIAG_DEPRECATED local versions if validVersions then versions = {} for version, valid in pairs(validVersions) do if valid then versions[#versions+1] = version end end table.sort(versions) if #versions > 0 then message = ('%s(%s)'):format(message, lang.script('DIAG_DEFINED_VERSION', table.concat(versions, '/'), config.get 'Lua.runtime.version')) end end cache[id] = { message = message, data = { versions = versions, }, } callback { start = src.start, finish = src.finish, tags = { define.DiagnosticTag.Deprecated }, message = message, data = { versions = versions, } } end) end