27 lines
437 B
Go
27 lines
437 B
Go
package builtins
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import (
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"monkey/internal/object"
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"monkey/internal/typing"
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)
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// Exit ...
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func Exit(args ...object.Object) object.Object {
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if err := typing.Check(
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"exit", args,
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typing.RangeOfArgs(0, 1),
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typing.WithTypes(object.IntegerType),
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); err != nil {
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return newError(err.Error())
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}
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var status int
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if len(args) == 1 {
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status = int(args[0].(*object.Integer).Value)
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}
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object.ExitFunction(status)
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return nil
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}
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