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local files = require 'files'
local vm = require 'vm'
local lang = require 'language'
local library = require 'library'
local config = require 'config'
local guide = require 'parser.guide'
return function (uri, callback)
local ast = files.getAst(uri)
if not ast then
return
end
-- 遍历全局变量，检查所有没有 set 模式的全局变量
guide.eachSourceType(ast.ast, 'getglobal', function (src)
local key = guide.getName(src)
if not key then
return
end
if config.config.diagnostics.globals[key] then
return
end
if library.global[key] then
return
end
if #vm.getGlobalSets(guide.getKeyName(src)) > 0 then
return
end
local message = lang.script('DIAG_UNDEF_GLOBAL', key)
local otherVersion = library.other[key]
local customVersion = library.custom[key]
if otherVersion then
message = ('%s(%s)'):format(message, lang.script('DIAG_DEFINED_VERSION', table.concat(otherVersion, '/'), config.config.runtime.version))
elseif customVersion then
message = ('%s(%s)'):format(message, lang.script('DIAG_DEFINED_CUSTOM', table.concat(customVersion, '/')))
end
callback {
start = src.start,
finish = src.finish,
message = message,
}
end)
end
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