55 lines
1.5 KiB
Lua
55 lines
1.5 KiB
Lua
local files = require 'files'
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local guide = require 'parser.guide'
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local lang = require 'language'
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local define = require 'proto.define'
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local await = require 'await'
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-- 检查空代码块
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-- 但是排除忙等待（repeat/while)
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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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await.delay()
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guide.eachSourceType(ast.ast, 'if', function (source)
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for _, block in ipairs(source) do
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if #block > 0 then
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return
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end
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end
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callback {
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start = source.start,
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finish = source.finish,
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tags = { define.DiagnosticTag.Unnecessary },
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message = lang.script.DIAG_EMPTY_BLOCK,
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}
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end)
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await.delay()
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guide.eachSourceType(ast.ast, 'loop', function (source)
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if #source > 0 then
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return
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end
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callback {
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start = source.start,
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finish = source.finish,
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tags = { define.DiagnosticTag.Unnecessary },
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message = lang.script.DIAG_EMPTY_BLOCK,
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}
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end)
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await.delay()
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guide.eachSourceType(ast.ast, 'in', function (source)
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if #source > 0 then
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return
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end
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callback {
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start = source.start,
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finish = source.finish,
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tags = { define.DiagnosticTag.Unnecessary },
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message = lang.script.DIAG_EMPTY_BLOCK,
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}
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end)
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end
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