Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>

1 files changed, 278 insertions, 0 deletions

diff --git a/vendor/serde_json/src/value/from.rs b/vendor/serde_json/src/value/from.rs
new file mode 100644
index 0000000..ed1e333
--- /dev/null
+++ b/vendor/serde_json/src/value/from.rs
@@ -0,0 +1,278 @@
+use super::Value;
+use crate::map::Map;
+use crate::number::Number;
+use alloc::borrow::Cow;
+use alloc::string::{String, ToString};
+use alloc::vec::Vec;
+
+macro_rules! from_integer {
+    ($($ty:ident)*) => {
+        $(
+            impl From<$ty> for Value {
+                fn from(n: $ty) -> Self {
+                    Value::Number(n.into())
+                }
+            }
+        )*
+    };
+}
+
+from_integer! {
+    i8 i16 i32 i64 isize
+    u8 u16 u32 u64 usize
+}
+
+#[cfg(feature = "arbitrary_precision")]
+from_integer! {
+    i128 u128
+}
+
+impl From<f32> for Value {
+    /// Convert 32-bit floating point number to `Value::Number`, or
+    /// `Value::Null` if infinite or NaN.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use serde_json::Value;
+    ///
+    /// let f: f32 = 13.37;
+    /// let x: Value = f.into();
+    /// ```
+    fn from(f: f32) -> Self {
+        Number::from_f32(f).map_or(Value::Null, Value::Number)
+    }
+}
+
+impl From<f64> for Value {
+    /// Convert 64-bit floating point number to `Value::Number`, or
+    /// `Value::Null` if infinite or NaN.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use serde_json::Value;
+    ///
+    /// let f: f64 = 13.37;
+    /// let x: Value = f.into();
+    /// ```
+    fn from(f: f64) -> Self {
+        Number::from_f64(f).map_or(Value::Null, Value::Number)
+    }
+}
+
+impl From<bool> for Value {
+    /// Convert boolean to `Value::Bool`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use serde_json::Value;
+    ///
+    /// let b = false;
+    /// let x: Value = b.into();
+    /// ```
+    fn from(f: bool) -> Self {
+        Value::Bool(f)
+    }
+}
+
+impl From<String> for Value {
+    /// Convert `String` to `Value::String`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use serde_json::Value;
+    ///
+    /// let s: String = "lorem".to_string();
+    /// let x: Value = s.into();
+    /// ```
+    fn from(f: String) -> Self {
+        Value::String(f)
+    }
+}
+
+impl From<&str> for Value {
+    /// Convert string slice to `Value::String`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use serde_json::Value;
+    ///
+    /// let s: &str = "lorem";
+    /// let x: Value = s.into();
+    /// ```
+    fn from(f: &str) -> Self {
+        Value::String(f.to_string())
+    }
+}
+
+impl<'a> From<Cow<'a, str>> for Value {
+    /// Convert copy-on-write string to `Value::String`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use serde_json::Value;
+    /// use std::borrow::Cow;
+    ///
+    /// let s: Cow<str> = Cow::Borrowed("lorem");
+    /// let x: Value = s.into();
+    /// ```
+    ///
+    /// ```
+    /// use serde_json::Value;
+    /// use std::borrow::Cow;
+    ///
+    /// let s: Cow<str> = Cow::Owned("lorem".to_string());
+    /// let x: Value = s.into();
+    /// ```
+    fn from(f: Cow<'a, str>) -> Self {
+        Value::String(f.into_owned())
+    }
+}
+
+impl From<Number> for Value {
+    /// Convert `Number` to `Value::Number`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use serde_json::{Number, Value};
+    ///
+    /// let n = Number::from(7);
+    /// let x: Value = n.into();
+    /// ```
+    fn from(f: Number) -> Self {
+        Value::Number(f)
+    }
+}
+
+impl From<Map<String, Value>> for Value {
+    /// Convert map (with string keys) to `Value::Object`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use serde_json::{Map, Value};
+    ///
+    /// let mut m = Map::new();
+    /// m.insert("Lorem".to_string(), "ipsum".into());
+    /// let x: Value = m.into();
+    /// ```
+    fn from(f: Map<String, Value>) -> Self {
+        Value::Object(f)
+    }
+}
+
+impl<T: Into<Value>> From<Vec<T>> for Value {
+    /// Convert a `Vec` to `Value::Array`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use serde_json::Value;
+    ///
+    /// let v = vec!["lorem", "ipsum", "dolor"];
+    /// let x: Value = v.into();
+    /// ```
+    fn from(f: Vec<T>) -> Self {
+        Value::Array(f.into_iter().map(Into::into).collect())
+    }
+}
+
+impl<T: Clone + Into<Value>> From<&[T]> for Value {
+    /// Convert a slice to `Value::Array`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use serde_json::Value;
+    ///
+    /// let v: &[&str] = &["lorem", "ipsum", "dolor"];
+    /// let x: Value = v.into();
+    /// ```
+    fn from(f: &[T]) -> Self {
+        Value::Array(f.iter().cloned().map(Into::into).collect())
+    }
+}
+
+impl<T: Into<Value>> FromIterator<T> for Value {
+    /// Create a `Value::Array` by collecting an iterator of array elements.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use serde_json::Value;
+    ///
+    /// let v = std::iter::repeat(42).take(5);
+    /// let x: Value = v.collect();
+    /// ```
+    ///
+    /// ```
+    /// use serde_json::Value;
+    ///
+    /// let v: Vec<_> = vec!["lorem", "ipsum", "dolor"];
+    /// let x: Value = v.into_iter().collect();
+    /// ```
+    ///
+    /// ```
+    /// use std::iter::FromIterator;
+    /// use serde_json::Value;
+    ///
+    /// let x: Value = Value::from_iter(vec!["lorem", "ipsum", "dolor"]);
+    /// ```
+    fn from_iter<I: IntoIterator<Item = T>>(iter: I) -> Self {
+        Value::Array(iter.into_iter().map(Into::into).collect())
+    }
+}
+
+impl<K: Into<String>, V: Into<Value>> FromIterator<(K, V)> for Value {
+    /// Create a `Value::Object` by collecting an iterator of key-value pairs.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use serde_json::Value;
+    ///
+    /// let v: Vec<_> = vec![("lorem", 40), ("ipsum", 2)];
+    /// let x: Value = v.into_iter().collect();
+    /// ```
+    fn from_iter<I: IntoIterator<Item = (K, V)>>(iter: I) -> Self {
+        Value::Object(
+            iter.into_iter()
+                .map(|(k, v)| (k.into(), v.into()))
+                .collect(),
+        )
+    }
+}
+
+impl From<()> for Value {
+    /// Convert `()` to `Value::Null`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use serde_json::Value;
+    ///
+    /// let u = ();
+    /// let x: Value = u.into();
+    /// ```
+    fn from((): ()) -> Self {
+        Value::Null
+    }
+}
+
+impl<T> From<Option<T>> for Value
+where
+    T: Into<Value>,
+{
+    fn from(opt: Option<T>) -> Self {
+        match opt {
+            None => Value::Null,
+            Some(value) => Into::into(value),
+        }
+    }
+}