From 1b6a04ca5504955c571d1c97504fb45ea0befee4 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Mon, 8 Jan 2024 01:21:28 +0400 Subject: Initial vendor packages Signed-off-by: Valentin Popov --- vendor/serde/src/ser/fmt.rs | 170 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 170 insertions(+) create mode 100644 vendor/serde/src/ser/fmt.rs (limited to 'vendor/serde/src/ser/fmt.rs') diff --git a/vendor/serde/src/ser/fmt.rs b/vendor/serde/src/ser/fmt.rs new file mode 100644 index 0000000..0650ab6 --- /dev/null +++ b/vendor/serde/src/ser/fmt.rs @@ -0,0 +1,170 @@ +use crate::lib::*; +use crate::ser::{Error, Impossible, Serialize, Serializer}; + +impl Error for fmt::Error { + fn custom(_msg: T) -> Self { + fmt::Error + } +} + +macro_rules! fmt_primitives { + ($($f:ident: $t:ty,)*) => { + $( + fn $f(self, v: $t) -> fmt::Result { + Display::fmt(&v, self) + } + )* + }; +} + +/// ```edition2021 +/// use serde::ser::Serialize; +/// use serde_derive::Serialize; +/// use std::fmt::{self, Display}; +/// +/// #[derive(Serialize)] +/// #[serde(rename_all = "kebab-case")] +/// pub enum MessageType { +/// StartRequest, +/// EndRequest, +/// } +/// +/// impl Display for MessageType { +/// fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { +/// self.serialize(f) +/// } +/// } +/// ``` +impl<'a, 'b> Serializer for &'a mut fmt::Formatter<'b> { + type Ok = (); + type Error = fmt::Error; + type SerializeSeq = Impossible<(), fmt::Error>; + type SerializeTuple = Impossible<(), fmt::Error>; + type SerializeTupleStruct = Impossible<(), fmt::Error>; + type SerializeTupleVariant = Impossible<(), fmt::Error>; + type SerializeMap = Impossible<(), fmt::Error>; + type SerializeStruct = Impossible<(), fmt::Error>; + type SerializeStructVariant = Impossible<(), fmt::Error>; + + fmt_primitives! { + serialize_bool: bool, + serialize_i8: i8, + serialize_i16: i16, + serialize_i32: i32, + serialize_i64: i64, + serialize_i128: i128, + serialize_u8: u8, + serialize_u16: u16, + serialize_u32: u32, + serialize_u64: u64, + serialize_u128: u128, + serialize_f32: f32, + serialize_f64: f64, + serialize_char: char, + serialize_str: &str, + serialize_unit_struct: &'static str, + } + + fn serialize_unit_variant( + self, + _name: &'static str, + _variant_index: u32, + variant: &'static str, + ) -> fmt::Result { + Display::fmt(variant, self) + } + + fn serialize_newtype_struct(self, _name: &'static str, value: &T) -> fmt::Result + where + T: Serialize, + { + Serialize::serialize(value, self) + } + + fn serialize_bytes(self, _v: &[u8]) -> fmt::Result { + Err(fmt::Error) + } + + fn serialize_none(self) -> fmt::Result { + Err(fmt::Error) + } + + fn serialize_some(self, _value: &T) -> fmt::Result + where + T: Serialize, + { + Err(fmt::Error) + } + + fn serialize_unit(self) -> fmt::Result { + Err(fmt::Error) + } + + fn serialize_newtype_variant( + self, + _name: &'static str, + _variant_index: u32, + _variant: &'static str, + _value: &T, + ) -> fmt::Result + where + T: Serialize, + { + Err(fmt::Error) + } + + fn serialize_seq(self, _len: Option) -> Result { + Err(fmt::Error) + } + + fn serialize_tuple(self, _len: usize) -> Result { + Err(fmt::Error) + } + + fn serialize_tuple_struct( + self, + _name: &'static str, + _len: usize, + ) -> Result { + Err(fmt::Error) + } + + fn serialize_tuple_variant( + self, + _name: &'static str, + _variant_index: u32, + _variant: &'static str, + _len: usize, + ) -> Result { + Err(fmt::Error) + } + + fn serialize_map(self, _len: Option) -> Result { + Err(fmt::Error) + } + + fn serialize_struct( + self, + _name: &'static str, + _len: usize, + ) -> Result { + Err(fmt::Error) + } + + fn serialize_struct_variant( + self, + _name: &'static str, + _variant_index: u32, + _variant: &'static str, + _len: usize, + ) -> Result { + Err(fmt::Error) + } + + fn collect_str(self, value: &T) -> fmt::Result + where + T: Display, + { + Display::fmt(value, self) + } +} -- cgit v1.2.3