remove serde code for now

Cargo.toml

@@ -10,10 +10,8 @@ keywords = ["git-config", "git", "config", "gitoxide"]
 categories = ["config", "parser-implementations"]
 exclude = ["fuzz/**/*", ".vscode/**/*", "benches/**/*"]
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [features]
-serde = ["serde_crate"]
+# serde = ["serde_crate"]
 
 [dependencies]
 memchr = "2"

src/de.rs

@@ -1,410 +0,0 @@
-use std::ops::{AddAssign, MulAssign, Neg};
-
-use crate::values::Boolean;
-use crate::{
-    error::{Error, Result},
-    values::PeekParse,
-};
-use serde::de::{
-    self, DeserializeSeed, EnumAccess, IntoDeserializer, MapAccess, SeqAccess, VariantAccess,
-    Visitor,
-};
-
-use serde::Deserialize;
-
-pub struct Deserializer<'de> {
-    // This string starts with the input data and characters are truncated off
-    // the beginning as data is parsed.
-    input: &'de str,
-}
-
-impl<'de> Deserializer<'de> {
-    // By convention, `Deserializer` constructors are named like `from_xyz`.
-    // That way basic use cases are satisfied by something like
-    // `serde_json::from_str(...)` while advanced use cases that require a
-    // deserializer can make one with `serde_json::Deserializer::from_str(...)`.
-    pub fn from_str(input: &'de str) -> Self {
-        Deserializer { input }
-    }
-}
-
-// By convention, the public API of a Serde deserializer is one or more
-// `from_xyz` methods such as `from_str`, `from_bytes`, or `from_reader`
-// depending on what Rust types the deserializer is able to consume as input.
-//
-// This basic deserializer supports only `from_str`.
-pub fn from_str<'a, T>(s: &'a str) -> Result<T>
-where
-    T: Deserialize<'a>,
-{
-    let mut deserializer = Deserializer::from_str(s);
-    let t = T::deserialize(&mut deserializer)?;
-    if deserializer.input.is_empty() {
-        Ok(t)
-    } else {
-        todo!()
-    }
-}
-
-impl<'de> Deserializer<'de> {
-    fn peek(&mut self) -> Result<char> {
-        self.input.chars().next().ok_or(Error::Eof)
-    }
-
-    fn next(&mut self) -> Result<char> {
-        let ch = self.peek()?;
-        self.input = &self.input[ch.len_utf8()..];
-        Ok(ch)
-    }
-
-    fn parse_bool(&mut self) -> Result<bool> {
-        let (value, size) = Boolean::peek_parse(self.input)?;
-        self.input = &self.input[size..];
-        Ok(value)
-    }
-
-    fn parse_unsigned<T>(&mut self) -> Result<T> {
-        self.parse_int(true)
-    }
-
-    fn parse_signed<T>(&mut self) -> Result<T> {
-        self.parse_int(false)
-    }
-
-    fn parse_int<T>(&mut self, positive_only: bool) -> Result<T> {
-        self.consume_whitespace()?;
-
-        match self.next()? {
-            c @ '0'..='9' => {
-                let mut significand = (c as u8 - b'0') as u64;
-
-                loop {
-                    match self.peek()? {
-                        c @ '0'..='9' => {
-                            let digit = (c as u8 - b'0') as u64;
-
-                            if significand.wrapping_mul(10).wrapping_add(digit) < u64::MAX {}
-
-                            let _ = self.next();
-                            significand = significand * 10 + digit;
-                        }
-                        _ => {
-                            // return self.parse_number(positive, significand);
-                            todo!()
-                        }
-                    }
-                }
-            }
-            _ => Err(Error::InvalidInteger),
-        }
-    }
-
-    fn consume_whitespace(&mut self) -> Result<()> {
-        loop {
-            match self.peek()? {
-                ' ' | '\n' | '\t' | '\r' => {
-                    let _ = self.next();
-                }
-                _ => {
-                    return Ok(());
-                }
-            }
-        }
-    }
-}
-
-impl<'de, 'a> de::Deserializer<'de> for &'a mut Deserializer<'de> {
-    type Error = Error;
-
-    fn deserialize_any<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        match self.peek()? {
-            _ => todo!(),
-        }
-    }
-
-    fn deserialize_bool<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        visitor.visit_bool(self.parse_bool()?)
-    }
-
-    fn deserialize_i8<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        visitor.visit_i8(self.parse_signed()?)
-    }
-
-    fn deserialize_i16<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        visitor.visit_i16(self.parse_signed()?)
-    }
-
-    fn deserialize_i32<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        visitor.visit_i32(self.parse_signed()?)
-    }
-
-    fn deserialize_i64<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        visitor.visit_i64(self.parse_signed()?)
-    }
-
-    fn deserialize_u8<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        visitor.visit_u8(self.parse_unsigned()?)
-    }
-
-    fn deserialize_u16<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        visitor.visit_u16(self.parse_unsigned()?)
-    }
-
-    fn deserialize_u32<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        visitor.visit_u32(self.parse_unsigned()?)
-    }
-
-    fn deserialize_u64<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        visitor.visit_u64(self.parse_unsigned()?)
-    }
-
-    fn deserialize_f32<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        self.deserialize_f64(visitor)
-    }
-
-    fn deserialize_f64<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        unimplemented!("Cannot deserialize into a float value! Use a integer variant instead.")
-    }
-
-    fn deserialize_char<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        self.deserialize_str(visitor)
-    }
-
-    fn deserialize_str<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        todo!()
-    }
-
-    fn deserialize_string<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        self.deserialize_str(visitor)
-    }
-
-    fn deserialize_bytes<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        todo!()
-    }
-
-    fn deserialize_byte_buf<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        todo!()
-    }
-
-    fn deserialize_option<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        todo!()
-    }
-
-    fn deserialize_unit<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        visitor.visit_unit()
-    }
-
-    fn deserialize_unit_struct<V>(self, _name: &'static str, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        visitor.visit_unit()
-    }
-
-    fn deserialize_newtype_struct<V>(self, name: &'static str, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        visitor.visit_newtype_struct(self)
-    }
-
-    fn deserialize_seq<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        todo!()
-    }
-
-    fn deserialize_tuple<V>(self, _len: usize, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        self.deserialize_seq(visitor)
-    }
-
-    fn deserialize_tuple_struct<V>(
-        self,
-        _name: &'static str,
-        _len: usize,
-        visitor: V,
-    ) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        self.deserialize_seq(visitor)
-    }
-
-    fn deserialize_map<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        self.consume_whitespace()?;
-        Ok(visitor.visit_map(self)?)
-    }
-
-    fn deserialize_struct<V>(
-        self,
-        _name: &'static str,
-        _fields: &'static [&'static str],
-        visitor: V,
-    ) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        visitor.visit_map(self)
-    }
-
-    fn deserialize_enum<V>(
-        self,
-        name: &'static str,
-        variants: &'static [&'static str],
-        visitor: V,
-    ) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        todo!()
-    }
-
-    fn deserialize_identifier<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        todo!()
-    }
-
-    fn deserialize_ignored_any<V>(self, visitor: V) -> Result<V::Value>
-    where
-        V: Visitor<'de>,
-    {
-        todo!()
-    }
-}
-
-impl<'de, 'a> MapAccess<'de> for Deserializer<'de> {
-    type Error = Error;
-
-    fn next_key_seed<K>(&mut self, seed: K) -> Result<Option<K::Value>>
-    where
-        K: DeserializeSeed<'de>,
-    {
-        // A map section is ended when another section begins or we hit EOL.
-        // Therefore, we only check if a next section begins or in the case of
-        // EOL indicate that we're done.
-        if self.peek().unwrap_or('[') == '[' {
-            return Ok(None);
-        }
-
-        seed.deserialize(self).map(Some)
-    }
-
-    fn next_value_seed<V>(&mut self, seed: V) -> Result<V::Value>
-    where
-        V: DeserializeSeed<'de>,
-    {
-        seed.deserialize(self)
-    }
-}
-
-#[cfg(test)]
-mod deserialize {
-    use crate::from_str;
-    use serde_derive::Deserialize;
-
-    #[test]
-    fn unit() {
-        #[derive(Deserialize, PartialEq, Debug)]
-        struct Test;
-        assert_eq!(Test, from_str("").unwrap());
-        assert_eq!((), from_str("").unwrap());
-    }
-
-    #[test]
-    #[should_panic]
-    fn float() {
-        from_str::<f64>("").unwrap();
-    }
-
-    #[test]
-    fn basic() {
-        #[derive(Deserialize, PartialEq, Debug)]
-        struct Config {
-            user: User,
-        }
-
-        #[derive(Deserialize, PartialEq, Debug)]
-        struct User {
-            email: String,
-            name: String,
-        }
-
-        let expected = Config {
-            user: User {
-                email: "code@eddie.sh".to_string(),
-                name: "Edward Shen".to_string(),
-            },
-        };
-
-        assert_eq!(
-            expected,
-            from_str("[user]\nemail=code@eddie.sh\nname=Edward Shen\n").unwrap()
-        );
-    }
-}

src/error.rs

@@ -1,45 +0,0 @@
-use std::fmt::{self, Display};
-
-#[cfg(feature = "serde")]
-use serde::{de, ser};
-
-pub type Result<T> = std::result::Result<T, Error>;
-
-// This is a bare-bones implementation. A real library would provide additional
-// information in its error type, for example the line and column at which the
-// error occurred, the byte offset into the input, or the current key being
-// processed.
-#[derive(Clone, Debug, PartialEq)]
-pub enum Error {
-    Message(String),
-    Eof,
-    InvalidInteger,
-    InvalidBoolean(String),
-}
-
-#[cfg(feature = "serde")]
-impl ser::Error for Error {
-    fn custom<T: Display>(msg: T) -> Self {
-        Error::Message(msg.to_string())
-    }
-}
-
-#[cfg(feature = "serde")]
-impl de::Error for Error {
-    fn custom<T: Display>(msg: T) -> Self {
-        Error::Message(msg.to_string())
-    }
-}
-
-impl Display for Error {
-    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        match self {
-            Error::Message(msg) => formatter.write_str(msg),
-            Error::Eof => formatter.write_str("unexpected end of input"),
-            Error::InvalidInteger => formatter.write_str("invalid integer given"),
-            Error::InvalidBoolean(_) => formatter.write_str("invalid boolean given"),
-        }
-    }
-}
-
-impl std::error::Error for Error {}

src/file.rs

@@ -92,6 +92,13 @@ impl MutableValue<'_, '_, '_> {
             .ok_or(GitConfigError::KeyDoesNotExist(self.key))
     }
 
+    /// Update the value to the provided one. This modifies the value such that
+    /// the Value event(s) are replaced with a single new event containing the
+    /// new value.
+    pub fn set_string(&mut self, input: String) {
+        self.set_bytes(input.into_bytes());
+    }
+
     /// Update the value to the provided one. This modifies the value such that
     /// the Value event(s) are replaced with a single new event containing the
     /// new value.
@@ -101,20 +108,116 @@ impl MutableValue<'_, '_, '_> {
         self.section
             .insert(self.index, Event::Value(Cow::Owned(input)));
     }
+}
 
-    /// Update the value to the provided one. This modifies the value such that
+pub struct MutableMultiValue<'borrow, 'lookup, 'event> {
-    /// the Value event(s) are replaced with a single new event containing the
+    section: &'borrow mut HashMap<SectionId, Vec<Event<'event>>>,
-    /// new value.
+    key: &'lookup str,
-    pub fn set_string(&mut self, input: String) {
+    indices_and_sizes: Vec<(SectionId, usize, usize)>,
-        self.set_bytes(input.into_bytes());
+}
+
+impl<'event> MutableMultiValue<'_, '_, 'event> {
+    /// Returns the actual value. This is computed each time this is called, so
+    /// it's best to reuse this value or own it if an allocation is acceptable.
+    pub fn value(&self) -> Result<Vec<Cow<'_, [u8]>>, GitConfigError> {
+        let mut found_key = false;
+        let mut values = vec![];
+        let mut partial_value = None;
+        // section_id is guaranteed to exist in self.sections, else we have a
+        // violated invariant.
+        for (section_id, index, size) in &self.indices_and_sizes {
+            for event in &self.section.get(section_id).unwrap()[*index..*size] {
+                match event {
+                    Event::Key(event_key) if *event_key == self.key => found_key = true,
+                    Event::Value(v) if found_key => {
+                        found_key = false;
+                        values.push(normalize_bytes(v.borrow()));
+                    }
+                    Event::ValueNotDone(v) if found_key => {
+                        partial_value = Some((*v).to_vec());
+                    }
+                    Event::ValueDone(v) if found_key => {
+                        found_key = false;
+                        partial_value.as_mut().unwrap().extend(&**v);
+                        values.push(normalize_vec(partial_value.take().unwrap()));
+                    }
+                    _ => (),
+                }
             }
         }
 
-// pub struct MutableMultiValue<'borrow, 'lookup, 'event> {
+        if values.is_empty() {
-//     section: &'borrow mut Vec<Event<'event>>,
+            return Err(GitConfigError::KeyDoesNotExist(self.key));
-//     key: &'lookup str,
+        }
-//     indices_and_sizes: Vec<(usize, usize)>,
+
-// }
+        Ok(values)
+    }
+
+    pub fn len(&self) -> usize {
+        self.indices_and_sizes.len()
+    }
+
+    pub fn is_empty(&self) -> bool {
+        self.indices_and_sizes.is_empty()
+    }
+
+    pub fn set_string(&mut self, index: usize, input: String) {
+        self.set_bytes(index, input.into_bytes())
+    }
+
+    pub fn set_bytes(&mut self, index: usize, input: Vec<u8>) {
+        self.set_value(index, Cow::Owned(input))
+    }
+
+    pub fn set_value(&mut self, index: usize, input: Cow<'event, [u8]>) {
+        let (section_id, index, size) = &mut self.indices_and_sizes[index];
+        self.section
+            .get_mut(section_id)
+            .unwrap()
+            .drain(*index..*index + *size);
+        *size = 1;
+        self.section
+            .get_mut(section_id)
+            .unwrap()
+            .insert(*index, Event::Value(input));
+    }
+
+    pub fn set_values(&mut self, input: impl Iterator<Item = Cow<'event, [u8]>>) {
+        for ((section_id, index, size), value) in self.indices_and_sizes.iter_mut().zip(input) {
+            self.section
+                .get_mut(section_id)
+                .unwrap()
+                .drain(*index..*index + *size);
+            *size = 1;
+            self.section
+                .get_mut(section_id)
+                .unwrap()
+                .insert(*index, Event::Value(value));
+        }
+    }
+
+    pub fn set_string_all(&mut self, input: String) {
+        self.set_bytes_all(input.into_bytes())
+    }
+
+    pub fn set_bytes_all(&mut self, input: Vec<u8>) {
+        self.set_values_all(Cow::Owned(input))
+    }
+
+    pub fn set_values_all(&mut self, input: Cow<'event, [u8]>) {
+        for (section_id, index, size) in &mut self.indices_and_sizes {
+            self.section
+                .get_mut(section_id)
+                .unwrap()
+                .drain(*index..*index + *size);
+            *size = 1;
+            self.section
+                .get_mut(section_id)
+                .unwrap()
+                .insert(*index, Event::Value(input.clone()));
+        }
+    }
+}
 
 /// High level `git-config` reader and writer.
 ///
@@ -317,7 +420,7 @@ impl<'event> GitConfig<'event> {
 
             // section_id is guaranteed to exist in self.sections, else we have a
             // violated invariant.
-            for event in self.sections.get(&section_id).unwrap() {
+            for event in self.sections.get(section_id).unwrap() {
                 match event {
                     Event::Key(event_key) if *event_key == key => found_key = true,
                     Event::Value(v) if found_key => {
@@ -336,10 +439,8 @@ impl<'event> GitConfig<'event> {
                     _ => (),
                 }
             }
-
+            if let Some(v) = latest_value.or_else(|| partial_value.map(normalize_vec)) {
-            match latest_value.or_else(|| partial_value.map(normalize_vec)) {
+                return Ok(v);
-                Some(v) => return Ok(v),
-                None => (),
             }
         }
 
@@ -369,7 +470,7 @@ impl<'event> GitConfig<'event> {
             let mut size = 0;
             let mut index = 0;
             let mut found_key = false;
-            for (i, event) in self.sections.get(&section_id).unwrap().iter().enumerate() {
+            for (i, event) in self.sections.get(section_id).unwrap().iter().enumerate() {
                 match event {
                     Event::Key(event_key) if *event_key == key => found_key = true,
                     Event::Value(_) if found_key => {
@@ -394,7 +495,7 @@ impl<'event> GitConfig<'event> {
             }
 
             return Ok(MutableValue {
-                section: self.sections.get_mut(&section_id).unwrap(),
+                section: self.sections.get_mut(section_id).unwrap(),
                 key,
                 size,
                 index,
@@ -514,9 +615,9 @@ impl<'event> GitConfig<'event> {
     ///         Cow::Borrowed(b"d")
     ///     ]
     /// );
-    /// for value in git_config.get_raw_multi_value_mut("core", None, "a")? {
+    ///
-    ///     *value = Cow::Borrowed(b"g");
+    /// git_config.get_raw_multi_value_mut("core", None, "a")?.set_string_all("g".to_string());
-    ///}
+    ///
     /// assert_eq!(
     ///     git_config.get_raw_multi_value("core", None, "a")?,
     ///     vec![
@@ -544,42 +645,45 @@ impl<'event> GitConfig<'event> {
         section_name: &'lookup str,
         subsection_name: Option<&'lookup str>,
         key: &'lookup str,
-    ) -> Result<Vec<&mut Cow<'event, [u8]>>, GitConfigError<'lookup>> {
+    ) -> Result<MutableMultiValue<'_, 'lookup, 'event>, GitConfigError<'lookup>> {
-        let key = key;
         let section_ids = self
             .get_section_ids_by_name_and_subname(section_name, subsection_name)?
             .to_vec();
+
+        let mut indices = vec![];
+        for section_id in section_ids.iter().rev() {
+            let mut size = 0;
+            let mut index = 0;
             let mut found_key = false;
-        let values: Vec<&mut Cow<'event, [u8]>> = self
+            for (i, event) in self.sections.get(section_id).unwrap().iter().enumerate() {
-            .sections
-            .iter_mut()
-            .filter_map(|(k, v)| {
-                if section_ids.contains(k) {
-                    let mut values = vec![];
-                    for event in v {
                 match event {
                     Event::Key(event_key) if *event_key == key => found_key = true,
-                            Event::Value(v) if found_key => {
+                    Event::Value(_) if found_key => {
-                                values.push(v);
+                        indices.push((*section_id, i, 1));
                         found_key = false;
                     }
+                    Event::ValueNotDone(_) if found_key => {
+                        size = 1;
+                        index = i;
+                    }
+                    Event::ValueDone(_) if found_key => {
+                        found_key = false;
+                        size += 1;
+                        indices.push((*section_id, index, size));
+                    }
                     _ => (),
                 }
             }
-                    Some(values)
-                } else {
-                    None
         }
-            })
-            .flatten()
-            .collect();
 
-        // TODO: return mutable entry instead
+        if !indices.is_empty() {
-        // TODO: support partial values
+            Ok(MutableMultiValue {
-        if values.is_empty() {
+                section: &mut self.sections,
-            Err(GitConfigError::KeyDoesNotExist(key))
+                key,
+                indices_and_sizes: indices,
+            })
         } else {
-            Ok(values)
+            Err(GitConfigError::KeyDoesNotExist(key))
         }
     }
 
@@ -717,11 +821,8 @@ impl<'event> GitConfig<'event> {
         key: &'lookup str,
         new_values: impl Iterator<Item = Cow<'event, [u8]>>,
     ) -> Result<(), GitConfigError<'lookup>> {
-        let values = self.get_raw_multi_value_mut(section_name, subsection_name, key)?;
+        self.get_raw_multi_value_mut(section_name, subsection_name, key)
-        for (old, new) in values.into_iter().zip(new_values) {
+            .map(|mut v| v.set_values(new_values))
-            *old = new;
-        }
-        Ok(())
     }
 }
 

src/ser.rs

@@ -1,184 +0,0 @@
-use crate::error::{Error, Result};
-use ser::SerializeSeq;
-use serde::{de::MapAccess, ser, Serialize};
-
-pub struct Serializer {
-    output: String,
-}
-
-pub fn to_string<T>(value: &T) -> Result<String>
-where
-    T: Serialize,
-{
-    let mut serializer = Serializer {
-        output: String::new(),
-    };
-    value.serialize(&mut serializer)?;
-    Ok(serializer.output)
-}
-
-impl<'a> ser::Serializer for &'a mut Serializer {
-    type Ok = ();
-    type Error = Error;
-    type SerializeSeq = Self;
-    type SerializeTuple = Self;
-    type SerializeTupleStruct = Self;
-    type SerializeTupleVariant = Self;
-    type SerializeMap = Self;
-    type SerializeStruct = Self;
-    type SerializeStructVariant = Self;
-
-    fn serialize_bool(self, v: bool) -> Result<Self::Ok> {
-        self.output += if v { "true" } else { "false" };
-        Ok(())
-    }
-
-    fn serialize_i8(self, v: i8) -> Result<Self::Ok> {
-        self.serialize_i64(i64::from(v))
-    }
-
-    fn serialize_i16(self, v: i16) -> Result<Self::Ok> {
-        self.serialize_i64(i64::from(v))
-    }
-
-    fn serialize_i32(self, v: i32) -> Result<Self::Ok> {
-        self.serialize_i64(i64::from(v))
-    }
-
-    fn serialize_i64(self, v: i64) -> Result<Self::Ok> {
-        self.output += &v.to_string();
-        Ok(())
-    }
-
-    fn serialize_u8(self, v: u8) -> Result<Self::Ok> {
-        self.serialize_u64(u64::from(v))
-    }
-
-    fn serialize_u16(self, v: u16) -> Result<Self::Ok> {
-        self.serialize_u64(u64::from(v))
-    }
-
-    fn serialize_u32(self, v: u32) -> Result<Self::Ok> {
-        self.serialize_u64(u64::from(v))
-    }
-
-    fn serialize_u64(self, v: u64) -> Result<Self::Ok> {
-        self.output += &v.to_string();
-        Ok(())
-    }
-
-    fn serialize_f32(self, v: f32) -> Result<Self::Ok> {
-        self.serialize_f64(f64::from(v))
-    }
-
-    fn serialize_f64(self, v: f64) -> Result<Self::Ok> {
-        self.output += &v.to_string();
-        Ok(())
-    }
-
-    fn serialize_char(self, v: char) -> Result<Self::Ok> {
-        self.output += &v.to_string();
-        Ok(())
-    }
-
-    fn serialize_str(self, v: &str) -> Result<Self::Ok> {
-        self.output += v;
-        Ok(())
-    }
-
-    fn serialize_bytes(self, v: &[u8]) -> Result<Self::Ok> {
-        todo!()
-    }
-
-    fn serialize_none(self) -> Result<Self::Ok> {
-        todo!()
-    }
-
-    fn serialize_some<T: ?Sized>(self, value: &T) -> Result<Self::Ok>
-    where
-        T: Serialize,
-    {
-        todo!()
-    }
-
-    fn serialize_unit(self) -> Result<Self::Ok> {
-        todo!()
-    }
-
-    fn serialize_unit_struct(self, name: &'static str) -> Result<Self::Ok> {
-        todo!()
-    }
-
-    fn serialize_unit_variant(
-        self,
-        name: &'static str,
-        variant_index: u32,
-        variant: &'static str,
-    ) -> Result<Self::Ok> {
-        todo!()
-    }
-
-    fn serialize_newtype_struct<T: ?Sized>(self, name: &'static str, value: &T) -> Result<Self::Ok>
-    where
-        T: Serialize,
-    {
-        todo!()
-    }
-
-    fn serialize_newtype_variant<T: ?Sized>(
-        self,
-        name: &'static str,
-        variant_index: u32,
-        variant: &'static str,
-        value: &T,
-    ) -> Result<Self::Ok>
-    where
-        T: Serialize,
-    {
-        todo!()
-    }
-
-    fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq> {
-        todo!()
-    }
-
-    fn serialize_tuple(self, len: usize) -> Result<Self::SerializeTuple> {
-        self.serialize_seq(Some(len))
-    }
-
-    fn serialize_tuple_struct(
-        self,
-        name: &'static str,
-        len: usize,
-    ) -> Result<Self::SerializeTupleStruct> {
-        self.serialize_seq(Some(len))
-    }
-
-    fn serialize_tuple_variant(
-        self,
-        name: &'static str,
-        variant_index: u32,
-        variant: &'static str,
-        len: usize,
-    ) -> Result<Self::SerializeTupleVariant> {
-        todo!()
-    }
-
-    fn serialize_map(self, len: Option<usize>) -> Result<Self::SerializeMap> {
-        todo!()
-    }
-
-    fn serialize_struct(self, name: &'static str, len: usize) -> Result<Self::SerializeStruct> {
-        todo!()
-    }
-
-    fn serialize_struct_variant(
-        self,
-        name: &'static str,
-        variant_index: u32,
-        variant: &'static str,
-        len: usize,
-    ) -> Result<Self::SerializeStructVariant> {
-        todo!()
-    }
-}