21 lines
434 B
Go
21 lines
434 B
Go
package builtins
|
|
|
|
import (
|
|
"fmt"
|
|
"monkey/object"
|
|
"strconv"
|
|
)
|
|
|
|
// Oct ...
|
|
func Oct(args ...object.Object) object.Object {
|
|
if len(args) != 1 {
|
|
return newError("wrong number of arguments. got=%d, want=1",
|
|
len(args))
|
|
}
|
|
|
|
if i, ok := args[0].(*object.Integer); ok {
|
|
return &object.String{Value: fmt.Sprintf("0%s", strconv.FormatInt(i.Value, 8))}
|
|
}
|
|
return newError("argument to `oct` not supported, got %s", args[0].Type())
|
|
}
|