From 52f9ecfc4dac65d305fd920e8c7f748889a0804f Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Mon, 12 Aug 2019 23:24:48 +0200
Subject: Move api into its own crate

---
 dhall/src/api/serde.rs | 70 --------------------------------------------------
 1 file changed, 70 deletions(-)
 delete mode 100644 dhall/src/api/serde.rs

(limited to 'dhall/src/api/serde.rs')

diff --git a/dhall/src/api/serde.rs b/dhall/src/api/serde.rs
deleted file mode 100644
index e1c8eef..0000000
--- a/dhall/src/api/serde.rs
+++ /dev/null
@@ -1,70 +0,0 @@
-use crate::api::de::{Deserialize, Value};
-use crate::error::{Error, Result};
-use dhall_syntax::{ExprF, SubExpr, X};
-use std::borrow::Cow;
-
-impl<'a, T> Deserialize for T
-where
-    T: serde::Deserialize<'a>,
-{
-    fn from_dhall(v: &Value) -> Result<Self> {
-        T::deserialize(Deserializer(Cow::Owned(v.to_expr())))
-    }
-}
-
-struct Deserializer<'a>(Cow<'a, SubExpr<X, X>>);
-
-impl serde::de::Error for Error {
-    fn custom<T>(msg: T) -> Self
-    where
-        T: std::fmt::Display,
-    {
-        Error::Deserialize(msg.to_string())
-    }
-}
-
-impl<'de: 'a, 'a> serde::de::IntoDeserializer<'de, Error> for Deserializer<'a> {
-    type Deserializer = Deserializer<'a>;
-    fn into_deserializer(self) -> Self::Deserializer {
-        self
-    }
-}
-
-impl<'de: 'a, 'a> serde::Deserializer<'de> for Deserializer<'a> {
-    type Error = Error;
-    fn deserialize_any<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: serde::de::Visitor<'de>,
-    {
-        use std::convert::TryInto;
-        use ExprF::*;
-        match self.0.as_ref().as_ref() {
-            NaturalLit(n) => match (*n).try_into() {
-                Ok(n64) => visitor.visit_u64(n64),
-                Err(_) => match (*n).try_into() {
-                    Ok(n32) => visitor.visit_u32(n32),
-                    Err(_) => unimplemented!(),
-                },
-            },
-            IntegerLit(n) => match (*n).try_into() {
-                Ok(n64) => visitor.visit_i64(n64),
-                Err(_) => match (*n).try_into() {
-                    Ok(n32) => visitor.visit_i32(n32),
-                    Err(_) => unimplemented!(),
-                },
-            },
-            RecordLit(m) => visitor.visit_map(
-                serde::de::value::MapDeserializer::new(m.iter().map(
-                    |(k, v)| (k.as_ref(), Deserializer(Cow::Borrowed(v))),
-                )),
-            ),
-            _ => unimplemented!(),
-        }
-    }
-
-    serde::forward_to_deserialize_any! {
-        bool i8 i16 i32 i64 i128 u8 u16 u32 u64 u128 f32 f64 char str string
-        bytes byte_buf option unit unit_struct newtype_struct seq tuple
-        tuple_struct map struct enum identifier ignored_any
-    }
-}
-- 
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