mirror of https://github.com/Hilbis/Hilbish
55 lines
937 B
Go
55 lines
937 B
Go
//go:build midnight
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package moonlight
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import (
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"github.com/aarzilli/golua/lua"
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)
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type Runtime struct{
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state *lua.State
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}
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func NewRuntime() *Runtime {
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L := lua.NewState()
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L.OpenLibs()
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return &Runtime{
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state: L,
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}
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}
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func (mlr *Runtime) PushNext1(c *GoCont, v Value) Cont {
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c.vals = []Value{v}
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return c
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}
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func (mlr *Runtime) Call1(f Value, args ...Value) (Value, error) {
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for _, arg := range args {
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mlr.pushToState(arg)
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}
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if f.refIdx > 0 {
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mlr.state.RawGeti(lua.LUA_REGISTRYINDEX, f.refIdx)
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mlr.state.Call(len(args), 1)
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}
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if mlr.state.GetTop() == 0 {
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return NilValue, nil
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}
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return NilValue, nil
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}
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func (mlr *Runtime) pushToState(v Value) {
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switch v.Type() {
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case NilType: mlr.state.PushNil()
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case StringType: mlr.state.PushString(v.AsString())
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case TableType:
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tbl := v.AsTable()
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tbl.SetRuntime(mlr)
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mlr.state.RawGeti(lua.LUA_REGISTRYINDEX, tbl.refIdx)
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default: mlr.state.PushNil()
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}
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}
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