1 files changed, 405 insertions, 0 deletions
diff --git a/vendor/toml_edit-0.19.11/src/ser/map.rs b/vendor/toml_edit-0.19.11/src/ser/map.rs
new file mode 100644
index 000000000..d743e3d5d
--- /dev/null
+++ b/vendor/toml_edit-0.19.11/src/ser/map.rs
@@ -0,0 +1,405 @@
+use super::{Error, KeySerializer};
+
+#[doc(hidden)]
+pub enum SerializeMap {
+    Datetime(SerializeDatetime),
+    Table(SerializeInlineTable),
+}
+
+impl SerializeMap {
+    pub(crate) fn table() -> Self {
+        Self::Table(SerializeInlineTable::new())
+    }
+
+    pub(crate) fn table_with_capacity(len: usize) -> Self {
+        Self::Table(SerializeInlineTable::with_capacity(len))
+    }
+
+    pub(crate) fn datetime() -> Self {
+        Self::Datetime(SerializeDatetime::new())
+    }
+}
+
+impl serde::ser::SerializeMap for SerializeMap {
+    type Ok = crate::Value;
+    type Error = Error;
+
+    fn serialize_key<T: ?Sized>(&mut self, input: &T) -> Result<(), Self::Error>
+    where
+        T: serde::ser::Serialize,
+    {
+        match self {
+            Self::Datetime(s) => s.serialize_key(input),
+            Self::Table(s) => s.serialize_key(input),
+        }
+    }
+
+    fn serialize_value<T: ?Sized>(&mut self, value: &T) -> Result<(), Self::Error>
+    where
+        T: serde::ser::Serialize,
+    {
+        match self {
+            Self::Datetime(s) => s.serialize_value(value),
+            Self::Table(s) => s.serialize_value(value),
+        }
+    }
+
+    fn end(self) -> Result<Self::Ok, Self::Error> {
+        match self {
+            Self::Datetime(s) => s.end().map(|items| items.into()),
+            Self::Table(s) => s.end().map(|items| items.into()),
+        }
+    }
+}
+
+impl serde::ser::SerializeStruct for SerializeMap {
+    type Ok = crate::Value;
+    type Error = Error;
+
+    fn serialize_field<T: ?Sized>(
+        &mut self,
+        key: &'static str,
+        value: &T,
+    ) -> Result<(), Self::Error>
+    where
+        T: serde::ser::Serialize,
+    {
+        match self {
+            Self::Datetime(s) => s.serialize_field(key, value),
+            Self::Table(s) => s.serialize_field(key, value),
+        }
+    }
+
+    fn end(self) -> Result<Self::Ok, Self::Error> {
+        match self {
+            Self::Datetime(s) => s.end().map(|items| items.into()),
+            Self::Table(s) => s.end().map(|items| items.into()),
+        }
+    }
+}
+
+#[doc(hidden)]
+pub struct SerializeDatetime {
+    value: Option<crate::Datetime>,
+}
+
+impl SerializeDatetime {
+    pub(crate) fn new() -> Self {
+        Self { value: None }
+    }
+}
+
+impl serde::ser::SerializeMap for SerializeDatetime {
+    type Ok = crate::Datetime;
+    type Error = Error;
+
+    fn serialize_key<T: ?Sized>(&mut self, _input: &T) -> Result<(), Self::Error>
+    where
+        T: serde::ser::Serialize,
+    {
+        unreachable!("datetimes should only be serialized as structs, not maps")
+    }
+
+    fn serialize_value<T: ?Sized>(&mut self, _value: &T) -> Result<(), Self::Error>
+    where
+        T: serde::ser::Serialize,
+    {
+        unreachable!("datetimes should only be serialized as structs, not maps")
+    }
+
+    fn end(self) -> Result<Self::Ok, Self::Error> {
+        unreachable!("datetimes should only be serialized as structs, not maps")
+    }
+}
+
+impl serde::ser::SerializeStruct for SerializeDatetime {
+    type Ok = crate::Datetime;
+    type Error = Error;
+
+    fn serialize_field<T: ?Sized>(
+        &mut self,
+        key: &'static str,
+        value: &T,
+    ) -> Result<(), Self::Error>
+    where
+        T: serde::ser::Serialize,
+    {
+        if key == toml_datetime::__unstable::FIELD {
+            self.value = Some(value.serialize(DatetimeFieldSerializer::default())?);
+        }
+
+        Ok(())
+    }
+
+    fn end(self) -> Result<Self::Ok, Self::Error> {
+        self.value.ok_or(Error::UnsupportedNone)
+    }
+}
+
+#[doc(hidden)]
+pub struct SerializeInlineTable {
+    items: crate::table::KeyValuePairs,
+    key: Option<crate::InternalString>,
+}
+
+impl SerializeInlineTable {
+    pub(crate) fn new() -> Self {
+        Self {
+            items: Default::default(),
+            key: Default::default(),
+        }
+    }
+
+    pub(crate) fn with_capacity(len: usize) -> Self {
+        let mut s = Self::new();
+        s.items.reserve(len);
+        s
+    }
+}
+
+impl serde::ser::SerializeMap for SerializeInlineTable {
+    type Ok = crate::InlineTable;
+    type Error = Error;
+
+    fn serialize_key<T: ?Sized>(&mut self, input: &T) -> Result<(), Self::Error>
+    where
+        T: serde::ser::Serialize,
+    {
+        self.key = None;
+        self.key = Some(input.serialize(KeySerializer)?);
+        Ok(())
+    }
+
+    fn serialize_value<T: ?Sized>(&mut self, value: &T) -> Result<(), Self::Error>
+    where
+        T: serde::ser::Serialize,
+    {
+        let res = value.serialize(super::ValueSerializer {});
+        match res {
+            Ok(item) => {
+                let key = self.key.take().unwrap();
+                let kv = crate::table::TableKeyValue::new(
+                    crate::Key::new(&key),
+                    crate::Item::Value(item),
+                );
+                self.items.insert(key, kv);
+            }
+            Err(e) => {
+                if e != Error::UnsupportedNone {
+                    return Err(e);
+                }
+            }
+        }
+        Ok(())
+    }
+
+    fn end(self) -> Result<Self::Ok, Self::Error> {
+        Ok(crate::InlineTable::with_pairs(self.items))
+    }
+}
+
+impl serde::ser::SerializeStruct for SerializeInlineTable {
+    type Ok = crate::InlineTable;
+    type Error = Error;
+
+    fn serialize_field<T: ?Sized>(
+        &mut self,
+        key: &'static str,
+        value: &T,
+    ) -> Result<(), Self::Error>
+    where
+        T: serde::ser::Serialize,
+    {
+        let res = value.serialize(super::ValueSerializer {});
+        match res {
+            Ok(item) => {
+                let kv = crate::table::TableKeyValue::new(
+                    crate::Key::new(key),
+                    crate::Item::Value(item),
+                );
+                self.items.insert(crate::InternalString::from(key), kv);
+            }
+            Err(e) => {
+                if e != Error::UnsupportedNone {
+                    return Err(e);
+                }
+            }
+        };
+        Ok(())
+    }
+
+    fn end(self) -> Result<Self::Ok, Self::Error> {
+        Ok(crate::InlineTable::with_pairs(self.items))
+    }
+}
+
+#[derive(Default)]
+struct DatetimeFieldSerializer {}
+
+impl serde::ser::Serializer for DatetimeFieldSerializer {
+    type Ok = toml_datetime::Datetime;
+    type Error = Error;
+    type SerializeSeq = serde::ser::Impossible<Self::Ok, Self::Error>;
+    type SerializeTuple = serde::ser::Impossible<Self::Ok, Self::Error>;
+    type SerializeTupleStruct = serde::ser::Impossible<Self::Ok, Self::Error>;
+    type SerializeTupleVariant = serde::ser::Impossible<Self::Ok, Self::Error>;
+    type SerializeMap = serde::ser::Impossible<Self::Ok, Self::Error>;
+    type SerializeStruct = serde::ser::Impossible<Self::Ok, Self::Error>;
+    type SerializeStructVariant = serde::ser::Impossible<Self::Ok, Self::Error>;
+
+    fn serialize_bool(self, _value: bool) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_i8(self, _value: i8) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_i16(self, _value: i16) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_i32(self, _value: i32) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_i64(self, _value: i64) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_u8(self, _value: u8) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_u16(self, _value: u16) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_u32(self, _value: u32) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_u64(self, _value: u64) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_f32(self, _value: f32) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_f64(self, _value: f64) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_char(self, _value: char) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_str(self, v: &str) -> Result<Self::Ok, Self::Error> {
+        v.parse::<toml_datetime::Datetime>().map_err(Error::custom)
+    }
+
+    fn serialize_bytes(self, _value: &[u8]) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_none(self) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_some<T: ?Sized>(self, _value: &T) -> Result<Self::Ok, Self::Error>
+    where
+        T: serde::ser::Serialize,
+    {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_unit(self) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_unit_struct(self, _name: &'static str) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_unit_variant(
+        self,
+        _name: &'static str,
+        _variant_index: u32,
+        _variant: &'static str,
+    ) -> Result<Self::Ok, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_newtype_struct<T: ?Sized>(
+        self,
+        _name: &'static str,
+        _value: &T,
+    ) -> Result<Self::Ok, Self::Error>
+    where
+        T: serde::ser::Serialize,
+    {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_newtype_variant<T: ?Sized>(
+        self,
+        _name: &'static str,
+        _variant_index: u32,
+        _variant: &'static str,
+        _value: &T,
+    ) -> Result<Self::Ok, Self::Error>
+    where
+        T: serde::ser::Serialize,
+    {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_seq(self, _len: Option<usize>) -> Result<Self::SerializeSeq, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_tuple(self, _len: usize) -> Result<Self::SerializeTuple, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_tuple_struct(
+        self,
+        _name: &'static str,
+        _len: usize,
+    ) -> Result<Self::SerializeTupleStruct, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_tuple_variant(
+        self,
+        _name: &'static str,
+        _variant_index: u32,
+        _variant: &'static str,
+        _len: usize,
+    ) -> Result<Self::SerializeTupleVariant, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_map(self, _len: Option<usize>) -> Result<Self::SerializeMap, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_struct(
+        self,
+        _name: &'static str,
+        _len: usize,
+    ) -> Result<Self::SerializeStruct, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+
+    fn serialize_struct_variant(
+        self,
+        _name: &'static str,
+        _variant_index: u32,
+        _variant: &'static str,
+        _len: usize,
+    ) -> Result<Self::SerializeStructVariant, Self::Error> {
+        Err(Error::DateInvalid)
+    }
+}