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fix term_variables, add (^)/2 as an actual evaluable functor

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Mark Thom
2019-04-01 09:04:50 -06:00
parent 2240418a25
commit e3e0473b69
5 changed files with 16 additions and 5 deletions
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src/prolog/arithmetic.rs
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@@ -131,7 +131,8 @@ impl<'a> ArithmeticEvaluator<'a>
"div" => Ok(ArithmeticInstruction::FIDiv(a1, a2, t)),
"rdiv" => Ok(ArithmeticInstruction::RDiv(a1, a2, t)),
"*" => Ok(ArithmeticInstruction::Mul(a1, a2, t)),
"**" => Ok(ArithmeticInstruction::Pow(a1, a2, t)),
"**" => Ok(ArithmeticInstruction::Pow(a1, a2, t)),
"^" => Ok(ArithmeticInstruction::IntPow(a1, a2, t)),
">>" => Ok(ArithmeticInstruction::Shr(a1, a2, t)),
"<<" => Ok(ArithmeticInstruction::Shl(a1, a2, t)),
"/\\" => Ok(ArithmeticInstruction::And(a1, a2, t)),