1 files changed, 0 insertions, 198 deletions
diff --git a/src/num.rs b/src/num.rs
deleted file mode 100644
index 10dfea2..0000000
--- a/src/num.rs
+++ /dev/null
@@ -1,198 +0,0 @@
-use num_bigint::BigInt;
-use num_traits::cast::ToPrimitive;
-use num_traits::pow::Pow;
-use num_traits::{FromPrimitive, Signed};
-use std::fmt::{Display, Formatter};
-
-pub enum Num {
-    Int(BigInt),
-    Float(f64),
-}
-
-pub fn int(i: BigInt) -> Num {
-    Num::Int(i)
-}
-
-pub fn float(f: f64) -> Num {
-    Num::Float(f)
-}
-
-fn float_from_int(i: &BigInt) -> f64 {
-    if let Some(f) = i.to_f64() {
-        return f;
-    }
-    if i > &BigInt::ZERO {
-        std::f64::INFINITY
-    } else {
-        std::f64::NEG_INFINITY
-    }
-}
-
-impl Num {
-    fn as_float(&self) -> f64 {
-        match self {
-            Num::Int(i) => float_from_int(i),
-            Num::Float(f) => *f,
-        }
-    }
-
-    pub fn pow(self, other: Num) -> Num {
-        match (self, other) {
-            (Num::Int(i1), Num::Int(i2)) => {
-                if i2 < BigInt::ZERO {
-                    return float(float_from_int(&i1).powf(float_from_int(&i2)));
-                }
-                let (_, u2) = i2.into_parts();
-                int(i1.pow(u2))
-            }
-            (n1, n2) => float(n1.as_float().powf(n2.as_float())),
-        }
-    }
-
-    pub fn mul(self, other: Num) -> Num {
-        match (self, other) {
-            (Num::Int(i1), Num::Int(i2)) => int(i1 * i2),
-            (n1, n2) => float(n1.as_float() * n2.as_float()),
-        }
-    }
-
-    pub fn div(self, other: Num) -> Num {
-        float(self.as_float() / other.as_float())
-    }
-
-    pub fn int_div(self, other: Num) -> Num {
-        match (self, other) {
-            (Num::Int(i1), Num::Int(i2)) => int(i1 / i2),
-            (Num::Float(f1), Num::Float(f2)) => {
-                let r = f1 / f2;
-                if let Some(i) = BigInt::from_f64(r) {
-                    return int(i);
-                }
-                float(r)
-            }
-            (Num::Int(i), Num::Float(f)) => {
-                if let Some(fi) = BigInt::from_f64(f) {
-                    return int(i / fi);
-                }
-                float(float_from_int(&i) / f)
-            }
-            (Num::Float(f), Num::Int(i)) => {
-                if let Some(fi) = BigInt::from_f64(f) {
-                    return int(fi / i);
-                }
-                float(f / float_from_int(&i))
-            }
-        }
-    }
-
-    pub fn add(self, other: Num) -> Num {
-        match (self, other) {
-            (Num::Int(i1), Num::Int(i2)) => int(i1 + i2),
-            (n1, n2) => float(n1.as_float() + n2.as_float()),
-        }
-    }
-
-    pub fn sub(self, other: Num) -> Num {
-        match (self, other) {
-            (Num::Int(i1), Num::Int(i2)) => int(i1 - i2),
-            (n1, n2) => Num::Float(n1.as_float() - n2.as_float()),
-        }
-    }
-
-    pub fn sin(self) -> Num {
-        float(self.as_float().sin())
-    }
-
-    pub fn cos(self) -> Num {
-        float(self.as_float().cos())
-    }
-
-    pub fn tan(self) -> Num {
-        float(self.as_float().tan())
-    }
-
-    pub fn sqrt(self) -> Num {
-        match self {
-            Num::Int(i) if i >= BigInt::ZERO => {
-                let s = i.sqrt();
-                if i != &s * &s {
-                    return float(float_from_int(&i).sqrt());
-                }
-                int(s)
-            }
-            n => float(n.as_float().sqrt()),
-        }
-    }
-
-    pub fn log(self) -> Num {
-        float(self.as_float().ln())
-    }
-
-    pub fn log10(self) -> Num {
-        float(self.as_float().log10())
-    }
-
-    pub fn log2(self) -> Num {
-        float(self.as_float().log2())
-    }
-
-    pub fn floor(self) -> Num {
-        match self {
-            Num::Int(i) => int(i),
-            Num::Float(f) => {
-                if let Some(i) = BigInt::from_f64(f.floor()) {
-                    return int(i);
-                }
-                float(f)
-            }
-        }
-    }
-
-    pub fn ceil(self) -> Num {
-        match self {
-            Num::Int(i) => int(i),
-            Num::Float(f) => {
-                if let Some(i) = BigInt::from_f64(f.ceil()) {
-                    return int(i);
-                }
-                float(f)
-            }
-        }
-    }
-
-    pub fn round(self) -> Num {
-        match self {
-            Num::Int(i) => int(i),
-            Num::Float(f) => {
-                if let Some(i) = BigInt::from_f64(f.round_ties_even()) {
-                    return int(i);
-                }
-                float(f)
-            }
-        }
-    }
-
-    pub fn abs(self) -> Num {
-        match self {
-            Num::Int(i) => int(i.abs()),
-            Num::Float(f) => float(f.abs()),
-        }
-    }
-}
-
-fn format_float(f: f64) -> String {
-    let mut s = format!("{f:.7}");
-    while let Some(b'0') = s.as_bytes().get(s.len() - 1) {
-        s.truncate(s.len() - 1);
-    }
-    s
-}
-
-impl Display for Num {
-    fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), std::fmt::Error> {
-        match self {
-            Num::Int(n) => write!(f, "{n}"),
-            Num::Float(n) => write!(f, "{}", format_float(*n)),
-        }
-    }
-}