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local files = require 'files'
local vm = require 'vm'
local lang = require 'language'
local config = require 'config'
local searcher = require 'core.searcher'
local define = require 'proto.define'
local requireLike = {
['include'] = true,
['import'] = true,
['require'] = true,
['load'] = true,
}
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
searcher.eachSourceType(ast.ast, 'getglobal', function (src)
local key = searcher.getKeyName(src)
if not key then
return
end
if config.config.diagnostics.globals[key] then
return
end
if config.config.runtime.special[key] then
return
end
if #vm.getGlobalSets(key) == 0 then
local message = lang.script('DIAG_UNDEF_GLOBAL', key)
if requireLike[key:lower()] then
message = ('%s(%s)'):format(message, lang.script('DIAG_REQUIRE_LIKE', key))
end
callback {
start = src.start,
finish = src.finish,
message = message,
}
return
end
end)
end
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