1 files changed, 0 insertions, 224 deletions
diff --git a/users/grfn/achilles/src/interpreter/value.rs b/users/grfn/achilles/src/interpreter/value.rs
deleted file mode 100644
index 272d1167a3..0000000000
--- a/users/grfn/achilles/src/interpreter/value.rs
+++ /dev/null
@@ -1,224 +0,0 @@
-use std::borrow::Cow;
-use std::convert::TryFrom;
-use std::fmt::{self, Display};
-use std::ops::{Add, Div, Mul, Neg, Sub};
-use std::rc::Rc;
-use std::result;
-
-use derive_more::{Deref, From, TryInto};
-use itertools::Itertools;
-
-use super::{Error, Result};
-use crate::ast::hir::Expr;
-use crate::ast::{FunctionType, Ident, Type};
-
-#[derive(Debug, Clone)]
-pub struct Function<'a> {
-    pub type_: FunctionType<'a>,
-    pub args: Vec<Ident<'a>>,
-    pub body: Expr<'a, Type<'a>>,
-}
-
-#[derive(From, TryInto)]
-#[try_into(owned, ref)]
-pub enum Val<'a> {
-    Int(i64),
-    Float(f64),
-    Bool(bool),
-    String(Cow<'a, str>),
-    Tuple(Vec<Value<'a>>),
-    Function(Function<'a>),
-}
-
-impl<'a> TryFrom<Val<'a>> for String {
-    type Error = ();
-
-    fn try_from(value: Val<'a>) -> result::Result<Self, Self::Error> {
-        match value {
-            Val::String(s) => Ok(s.into_owned()),
-            _ => Err(()),
-        }
-    }
-}
-
-impl<'a> fmt::Debug for Val<'a> {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        match self {
-            Val::Int(x) => f.debug_tuple("Int").field(x).finish(),
-            Val::Float(x) => f.debug_tuple("Float").field(x).finish(),
-            Val::Bool(x) => f.debug_tuple("Bool").field(x).finish(),
-            Val::String(s) => f.debug_tuple("String").field(s).finish(),
-            Val::Function(Function { type_, .. }) => {
-                f.debug_struct("Function").field("type_", type_).finish()
-            }
-            Val::Tuple(members) => f.debug_tuple("Tuple").field(members).finish(),
-        }
-    }
-}
-
-impl<'a> PartialEq for Val<'a> {
-    fn eq(&self, other: &Self) -> bool {
-        match (self, other) {
-            (Val::Int(x), Val::Int(y)) => x == y,
-            (Val::Float(x), Val::Float(y)) => x == y,
-            (Val::Bool(x), Val::Bool(y)) => x == y,
-            (Val::Function(_), Val::Function(_)) => false,
-            (_, _) => false,
-        }
-    }
-}
-
-impl<'a> From<u64> for Val<'a> {
-    fn from(i: u64) -> Self {
-        Self::from(i as i64)
-    }
-}
-
-impl<'a> Display for Val<'a> {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        match self {
-            Val::Int(x) => x.fmt(f),
-            Val::Float(x) => x.fmt(f),
-            Val::Bool(x) => x.fmt(f),
-            Val::String(s) => write!(f, "{:?}", s),
-            Val::Function(Function { type_, .. }) => write!(f, "<{}>", type_),
-            Val::Tuple(members) => write!(f, "({})", members.iter().join(", ")),
-        }
-    }
-}
-
-impl<'a> Val<'a> {
-    pub fn type_(&self) -> Type {
-        match self {
-            Val::Int(_) => Type::Int,
-            Val::Float(_) => Type::Float,
-            Val::Bool(_) => Type::Bool,
-            Val::String(_) => Type::CString,
-            Val::Function(Function { type_, .. }) => Type::Function(type_.clone()),
-            Val::Tuple(members) => Type::Tuple(members.iter().map(|expr| expr.type_()).collect()),
-        }
-    }
-
-    pub fn as_type<'b, T>(&'b self) -> Result<&'b T>
-    where
-        T: TypeOf + 'b + Clone,
-        &'b T: TryFrom<&'b Self>,
-    {
-        <&T>::try_from(self).map_err(|_| Error::InvalidType {
-            actual: self.type_().to_owned(),
-            expected: <T as TypeOf>::type_of(),
-        })
-    }
-
-    pub fn as_function<'b>(&'b self, function_type: FunctionType) -> Result<&'b Function<'a>> {
-        match self {
-            Val::Function(f) if f.type_ == function_type => Ok(&f),
-            _ => Err(Error::InvalidType {
-                actual: self.type_().to_owned(),
-                expected: Type::Function(function_type.to_owned()),
-            }),
-        }
-    }
-
-    pub fn as_tuple(&self) -> Option<&Vec<Value<'a>>> {
-        if let Self::Tuple(v) = self {
-            Some(v)
-        } else {
-            None
-        }
-    }
-
-    pub fn try_into_tuple(self) -> result::Result<Vec<Value<'a>>, Self> {
-        if let Self::Tuple(v) = self {
-            Ok(v)
-        } else {
-            Err(self)
-        }
-    }
-}
-
-#[derive(Debug, PartialEq, Clone, Deref)]
-pub struct Value<'a>(Rc<Val<'a>>);
-
-impl<'a> Display for Value<'a> {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        self.0.fmt(f)
-    }
-}
-
-impl<'a, T> From<T> for Value<'a>
-where
-    Val<'a>: From<T>,
-{
-    fn from(x: T) -> Self {
-        Self(Rc::new(x.into()))
-    }
-}
-
-impl<'a> Neg for Value<'a> {
-    type Output = Result<Value<'a>>;
-
-    fn neg(self) -> Self::Output {
-        Ok((-self.as_type::<i64>()?).into())
-    }
-}
-
-impl<'a> Add for Value<'a> {
-    type Output = Result<Value<'a>>;
-
-    fn add(self, rhs: Self) -> Self::Output {
-        Ok((self.as_type::<i64>()? + rhs.as_type::<i64>()?).into())
-    }
-}
-
-impl<'a> Sub for Value<'a> {
-    type Output = Result<Value<'a>>;
-
-    fn sub(self, rhs: Self) -> Self::Output {
-        Ok((self.as_type::<i64>()? - rhs.as_type::<i64>()?).into())
-    }
-}
-
-impl<'a> Mul for Value<'a> {
-    type Output = Result<Value<'a>>;
-
-    fn mul(self, rhs: Self) -> Self::Output {
-        Ok((self.as_type::<i64>()? * rhs.as_type::<i64>()?).into())
-    }
-}
-
-impl<'a> Div for Value<'a> {
-    type Output = Result<Value<'a>>;
-
-    fn div(self, rhs: Self) -> Self::Output {
-        Ok((self.as_type::<f64>()? / rhs.as_type::<f64>()?).into())
-    }
-}
-
-pub trait TypeOf {
-    fn type_of() -> Type<'static>;
-}
-
-impl TypeOf for i64 {
-    fn type_of() -> Type<'static> {
-        Type::Int
-    }
-}
-
-impl TypeOf for bool {
-    fn type_of() -> Type<'static> {
-        Type::Bool
-    }
-}
-
-impl TypeOf for f64 {
-    fn type_of() -> Type<'static> {
-        Type::Float
-    }
-}
-
-impl TypeOf for String {
-    fn type_of() -> Type<'static> {
-        Type::CString
-    }
-}