50 lines
1.1 KiB
Lua
50 lines
1.1 KiB
Lua
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local files = require 'files'
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local define = require 'proto.define'
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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 types = {
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'local',
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'setlocal',
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'setglobal',
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'setfield',
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'setindex' ,
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}
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---@async
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return function (uri, callback, code)
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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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local last
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local function checkSet(source)
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if source.value then
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last = source
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else
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if not last then
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return
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end
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if last.start <= source.start
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and last.value.start >= source.finish then
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callback {
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start = source.start,
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finish = source.finish,
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message = lang.script('DIAG_UNBALANCED_ASSIGNMENTS')
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}
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else
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last = nil
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end
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end
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end
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---@async
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guide.eachSourceTypes(ast.ast, types, function (source)
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await.delay()
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checkSet(source)
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end)
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end
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