27 lines
505 B
Go
27 lines
505 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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// Ord ...
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func Ord(args ...object.Object) object.Object {
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if err := typing.Check(
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"ord", args,
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typing.ExactArgs(1),
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typing.WithTypes(object.StringType),
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); err != nil {
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return newError(err.Error())
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}
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s := args[0].(*object.String)
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if len(s.Value) == 1 {
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return &object.Integer{Value: int64(s.Value[0])}
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}
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return newError(
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"TypeError: ord() expected a single character `str` got=%s",
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s.Inspect(),
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)
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}
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