66 lines
1.8 KiB
Lua
66 lines
1.8 KiB
Lua
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local files = require 'files'
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local vm = require 'vm'
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local lang = require 'language'
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local guide = require 'parser.guide'
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local await = require 'await'
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local skipCheckClass = {
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['unknown'] = true,
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['any'] = true,
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['table'] = true,
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['nil'] = true,
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['number'] = true,
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['integer'] = true,
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['boolean'] = true,
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['function'] = true,
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['userdata'] = true,
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['lightuserdata'] = true,
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}
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---@async
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return function (uri, callback)
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local ast = files.getState(uri)
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if not ast then
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return
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end
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---@async
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local function checkUndefinedField(src)
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await.delay()
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if #vm.getDefs(src) > 0 then
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return
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end
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local node = src.node
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if node then
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local ok
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for view in vm.getInfer(node):eachView(uri) do
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if skipCheckClass[view] then
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return
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end
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ok = true
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end
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if not ok then
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return
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end
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end
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local message = lang.script('DIAG_UNDEF_FIELD', guide.getKeyName(src))
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if src.type == 'getfield' and src.field then
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callback {
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start = src.field.start,
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finish = src.field.finish,
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message = message,
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}
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elseif src.type == 'getmethod' and src.method then
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callback {
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start = src.method.start,
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finish = src.method.finish,
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message = message,
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}
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end
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end
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guide.eachSourceType(ast.ast, 'getfield', checkUndefinedField)
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guide.eachSourceType(ast.ast, 'getmethod', checkUndefinedField)
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guide.eachSourceType(ast.ast, 'getindex', checkUndefinedField)
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end
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