| 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) |
| } |
| } |