mirror of https://github.com/Hilbis/Hilbish
39 lines
996 B
Go
39 lines
996 B
Go
package util
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import (
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"github.com/yuin/gopher-lua"
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rt "github.com/arnodel/golua/runtime"
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)
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// Document adds a documentation string to a module.
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// It is accessible via the __doc metatable.
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func Document(L *lua.LState, module lua.LValue, doc string) {
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/*
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mt := L.GetMetatable(module)
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if mt == lua.LNil {
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mt = L.NewTable()
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L.SetMetatable(module, mt)
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}
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L.SetField(mt, "__doc", lua.LString(doc))
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*/
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}
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// SetField sets a field in a table, adding docs for it.
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// It is accessible via the __docProp metatable. It is a table of the names of the fields.
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func SetField(rtm *rt.Runtime, module *rt.Table, field string, value rt.Value, doc string) {
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mt := module.Metatable()
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if mt == nil {
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mt = rt.NewTable()
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docProp := rt.NewTable()
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mt.Set(rt.StringValue("__docProp"), rt.TableValue(docProp))
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module.SetMetatable(mt)
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}
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docProp := mt.Get(rt.StringValue("__docProp"))
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docProp.AsTable().Set(rt.StringValue(field), rt.StringValue(doc))
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module.Set(rt.StringValue(field), value)
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}
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