66 lines
2.2 KiB
Lua
66 lines
2.2 KiB
Lua
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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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---@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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guide.eachSourceType(ast.ast, 'table', function (source)
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await.delay()
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local mark = {}
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for _, obj in ipairs(source) do
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if obj.type == 'tablefield'
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or obj.type == 'tableindex'
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or obj.type == 'tableexp' then
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local name = guide.getKeyName(obj)
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if name then
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if not mark[name] then
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mark[name] = {}
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end
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mark[name][#mark[name]+1] = obj.field or obj.index or obj.value
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end
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end
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end
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for name, defs in pairs(mark) do
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if #defs > 1 and name then
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local related = {}
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for i = 1, #defs do
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local def = defs[i]
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related[i] = {
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start = def.start,
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finish = def.finish,
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uri = uri,
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}
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end
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for i = 1, #defs - 1 do
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local def = defs[i]
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callback {
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start = def.start,
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finish = def.finish,
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related = related,
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message = lang.script('DIAG_DUPLICATE_INDEX', name),
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level = define.DiagnosticSeverity.Hint,
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tags = { define.DiagnosticTag.Unnecessary },
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}
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end
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for i = #defs, #defs do
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local def = defs[i]
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callback {
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start = def.start,
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finish = def.finish,
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related = related,
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message = lang.script('DIAG_DUPLICATE_INDEX', name),
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}
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end
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end
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end
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end)
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end
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