74 lines
2.3 KiB
Lua
74 lines
2.3 KiB
Lua
local files = require 'files'
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local guide = require 'parser.guide'
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local vm = require 'vm'
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local lang = require 'language'
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local await = require 'await'
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---@async
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return function (uri, callback)
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local state = files.getState(uri)
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if not state then
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return
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end
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---@async
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guide.eachSourceType(state.ast, 'call', function (source)
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await.delay()
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local callArgs = vm.countList(source.args)
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if callArgs == 0 then
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return
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end
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local funcNode = vm.compileNode(source.node)
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local _, funcArgs = vm.countParamsOfNode(funcNode)
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if callArgs <= funcArgs then
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return
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end
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if callArgs == 1 and source.node.type == 'getmethod' then
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return
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end
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if funcArgs + 1 > #source.args then
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local lastArg = source.args[#source.args]
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if lastArg.type == 'call' and funcArgs > 0 then
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-- 如果函数接收至少一个参数，那么调用方最后一个参数是函数调用
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-- 导致的参数数量太多可以忽略。
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-- 如果函数不接收任何参数，那么任何参数都是错误的。
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return
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end
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callback {
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start = lastArg.start,
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finish = lastArg.finish,
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message = lang.script('DIAG_OVER_MAX_ARGS', funcArgs, callArgs)
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}
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else
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for i = funcArgs + 1, #source.args do
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local arg = source.args[i]
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callback {
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start = arg.start,
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finish = arg.finish,
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message = lang.script('DIAG_OVER_MAX_ARGS', funcArgs, callArgs)
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}
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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.eachSourceType(state.ast, 'function', function (source)
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await.delay()
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if not source.args then
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return
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end
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local _, funcArgs = vm.countParamsOfSource(source)
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local myArgs = #source.args
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for i = funcArgs + 1, myArgs do
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local arg = source.args[i]
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callback {
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start = arg.start,
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finish = arg.finish,
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message = lang.script('DIAG_OVER_MAX_ARGS', funcArgs, myArgs),
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}
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end
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end)
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end
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