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use std::fmt;
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use itertools::Itertools;

            

        

            

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use oxidd::bdd::BDDFunction;

            

        

            

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use oxidd::util::OptBool;

            

        

            

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use crate::CubeIter;

            

        

            

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/// A helper structure to format configuration sets for output.

            

        

            

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pub struct FormatConfigSet<'a>(pub &'a BDDFunction);

            

        

            

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impl fmt::Display for FormatConfigSet<'_> {

            

        

            

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    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {

            

        

            

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        write!(

            

        

            

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            f,

            

        

            

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            "{}",

            

        

            

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            CubeIter::new(self.0).format_with("+", |cube, fmt| {

            

        

            

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                fmt(&format_args!("{}", FormatConfig(&cube.map_err(|_| fmt::Error)?.0)))

            

        

            

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            })

            

        

            

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        )

            

        

            

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    }

            

        

            

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}

            

        

            

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/// A helper structure to format a configuration for output.

            

        

            

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pub struct FormatConfig<'a>(pub &'a Vec<OptBool>);

            

        

            

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impl fmt::Display for FormatConfig<'_> {

            

        

            

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    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {

            

        

            

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        for value in self.0 {

            

        

            

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            match value {

            

        

            

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                OptBool::True => write!(f, "1")?,

            

        

            

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                OptBool::False => write!(f, "0")?,

            

        

            

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                OptBool::None => write!(f, "-")?,

            

        

            

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            }

            

        

            

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        }

            

        

            

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        Ok(())

            

        

            

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    }

            

        

            

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}