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</pre><pre class='rust '>
<span class='doccomment'>//! Serializing Rust structures into TOML.</span>
<span class='doccomment'>//!</span>
<span class='doccomment'>//! This module contains all the Serde support for serializing Rust structures</span>
<span class='doccomment'>//! into TOML documents (as strings). Note that some top-level functions here</span>
<span class='doccomment'>//! are also provided at the top of the crate.</span>
<span class='doccomment'>//!</span>
<span class='doccomment'>//! Note that the TOML format has a restriction that if a table itself contains</span>
<span class='doccomment'>//! tables, all keys with non-table values must be emitted first. This is</span>
<span class='doccomment'>//! typically easy to ensure happens when you're defining a `struct` as you can</span>
<span class='doccomment'>//! reorder the fields manually, but when working with maps (such as `BTreeMap`</span>
<span class='doccomment'>//! or `HashMap`) this can lead to serialization errors. In those situations you</span>
<span class='doccomment'>//! may use the `tables_last` function in this module like so:</span>
<span class='doccomment'>//!</span>
<span class='doccomment'>//! ```rust</span>
<span class='doccomment'>//! # #[macro_use] extern crate serde_derive;</span>
<span class='doccomment'>//! # extern crate toml;</span>
<span class='doccomment'>//! # use std::collections::HashMap;</span>
<span class='doccomment'>//! #[derive(Serialize)]</span>
<span class='doccomment'>//! struct Manifest {</span>
<span class='doccomment'>//! package: Package,</span>
<span class='doccomment'>//! #[serde(serialize_with = "toml::ser::tables_last")]</span>
<span class='doccomment'>//! dependencies: HashMap<String, Dependency>,</span>
<span class='doccomment'>//! }</span>
<span class='doccomment'>//! # type Package = String;</span>
<span class='doccomment'>//! # type Dependency = String;</span>
<span class='doccomment'>//! # fn main() {}</span>
<span class='doccomment'>//! ```</span>
<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>cell</span>::<span class='ident'>Cell</span>;
<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>error</span>;
<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>fmt</span>::{<span class='self'>self</span>, <span class='ident'>Write</span>};
<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>marker</span>;
<span class='kw'>use</span> <span class='ident'>serde</span>::<span class='ident'>ser</span>;
<span class='kw'>use</span> <span class='ident'>datetime</span>::{<span class='ident'>SERDE_STRUCT_FIELD_NAME</span>, <span class='ident'>SERDE_STRUCT_NAME</span>};
<span class='doccomment'>/// Serialize the given data structure as a TOML byte vector.</span>
<span class='doccomment'>///</span>
<span class='doccomment'>/// Serialization can fail if `T`'s implementation of `Serialize` decides to</span>
<span class='doccomment'>/// fail, if `T` contains a map with non-string keys, or if `T` attempts to</span>
<span class='doccomment'>/// serialize an unsupported datatype such as an enum, tuple, or tuple struct.</span>
<span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>to_vec</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span><span class='op'>></span>(<span class='ident'>value</span>: <span class='kw-2'>&</span><span class='ident'>T</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='ident'>T</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>,
{
<span class='ident'>to_string</span>(<span class='ident'>value</span>).<span class='ident'>map</span>(<span class='op'>|</span><span class='ident'>e</span><span class='op'>|</span> <span class='ident'>e</span>.<span class='ident'>into_bytes</span>())
}
<span class='doccomment'>/// Serialize the given data structure as a String of TOML.</span>
<span class='doccomment'>///</span>
<span class='doccomment'>/// Serialization can fail if `T`'s implementation of `Serialize` decides to</span>
<span class='doccomment'>/// fail, if `T` contains a map with non-string keys, or if `T` attempts to</span>
<span class='doccomment'>/// serialize an unsupported datatype such as an enum, tuple, or tuple struct.</span>
<span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>to_string</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span><span class='op'>></span>(<span class='ident'>value</span>: <span class='kw-2'>&</span><span class='ident'>T</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='ident'>T</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>,
{
<span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>dst</span> <span class='op'>=</span> <span class='ident'>String</span>::<span class='ident'>with_capacity</span>(<span class='number'>128</span>);
<span class='ident'>value</span>.<span class='ident'>serialize</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>Serializer</span>::<span class='ident'>new</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>dst</span>))<span class='question-mark'>?</span>;
<span class='prelude-val'>Ok</span>(<span class='ident'>dst</span>)
}
<span class='doccomment'>/// Errors that can occur when serializing a type.</span>
<span class='attribute'>#[<span class='ident'>derive</span>(<span class='ident'>Debug</span>, <span class='ident'>PartialEq</span>, <span class='ident'>Eq</span>, <span class='ident'>Clone</span>)]</span>
<span class='kw'>pub</span> <span class='kw'>enum</span> <span class='ident'>Error</span> {
<span class='doccomment'>/// Indicates that a Rust type was requested to be serialized but it was not</span>
<span class='doccomment'>/// supported.</span>
<span class='doccomment'>///</span>
<span class='doccomment'>/// Currently the TOML format does not support serializing types such as</span>
<span class='doccomment'>/// enums, tuples and tuple structs.</span>
<span class='ident'>UnsupportedType</span>,
<span class='doccomment'>/// The key of all TOML maps must be strings, but serialization was</span>
<span class='doccomment'>/// attempted where the key of a map was not a string.</span>
<span class='ident'>KeyNotString</span>,
<span class='doccomment'>/// Keys in maps are not allowed to have newlines.</span>
<span class='ident'>KeyNewline</span>,
<span class='doccomment'>/// Arrays in TOML must have a homogenous type, but a heterogeneous array</span>
<span class='doccomment'>/// was emitted.</span>
<span class='ident'>ArrayMixedType</span>,
<span class='doccomment'>/// All values in a TOML table must be emitted before further tables are</span>
<span class='doccomment'>/// emitted. If a value is emitted *after* a table then this error is</span>
<span class='doccomment'>/// generated.</span>
<span class='ident'>ValueAfterTable</span>,
<span class='doccomment'>/// A serialized date was invalid.</span>
<span class='ident'>DateInvalid</span>,
<span class='doccomment'>/// None was attempted to be serialized, but it's not supported.</span>
<span class='ident'>UnsupportedNone</span>,
<span class='doccomment'>/// A custom error which could be generated when serializing a particular</span>
<span class='doccomment'>/// type.</span>
<span class='ident'>Custom</span>(<span class='ident'>String</span>),
<span class='attribute'>#[<span class='ident'>doc</span>(<span class='ident'>hidden</span>)]</span>
<span class='ident'>__Nonexhaustive</span>,
}
<span class='doccomment'>/// Serialization implementation for TOML.</span>
<span class='doccomment'>///</span>
<span class='doccomment'>/// This structure implements serialization support for TOML to serialize an</span>
<span class='doccomment'>/// arbitrary type to TOML. Note that the TOML format does not support all</span>
<span class='doccomment'>/// datatypes in Rust, such as enums, tuples, and tuple structs. These types</span>
<span class='doccomment'>/// will generate an error when serialized.</span>
<span class='doccomment'>///</span>
<span class='doccomment'>/// Currently a serializer always writes its output to an in-memory `String`,</span>
<span class='doccomment'>/// which is passed in when creating the serializer itself.</span>
<span class='kw'>pub</span> <span class='kw'>struct</span> <span class='ident'>Serializer</span><span class='op'><</span><span class='lifetime'>'a</span><span class='op'>></span> {
<span class='ident'>dst</span>: <span class='kw-2'>&</span><span class='lifetime'>'a</span> <span class='kw-2'>mut</span> <span class='ident'>String</span>,
<span class='ident'>state</span>: <span class='ident'>State</span><span class='op'><</span><span class='lifetime'>'a</span><span class='op'>></span>,
}
<span class='attribute'>#[<span class='ident'>derive</span>(<span class='ident'>Debug</span>, <span class='ident'>Clone</span>)]</span>
<span class='kw'>enum</span> <span class='ident'>State</span><span class='op'><</span><span class='lifetime'>'a</span><span class='op'>></span> {
<span class='ident'>Table</span> {
<span class='ident'>key</span>: <span class='kw-2'>&</span><span class='lifetime'>'a</span> <span class='ident'>str</span>,
<span class='ident'>parent</span>: <span class='kw-2'>&</span><span class='lifetime'>'a</span> <span class='ident'>State</span><span class='op'><</span><span class='lifetime'>'a</span><span class='op'>></span>,
<span class='ident'>first</span>: <span class='kw-2'>&</span><span class='lifetime'>'a</span> <span class='ident'>Cell</span><span class='op'><</span><span class='ident'>bool</span><span class='op'>></span>,
<span class='ident'>table_emitted</span>: <span class='kw-2'>&</span><span class='lifetime'>'a</span> <span class='ident'>Cell</span><span class='op'><</span><span class='ident'>bool</span><span class='op'>></span>,
},
<span class='ident'>Array</span> {
<span class='ident'>parent</span>: <span class='kw-2'>&</span><span class='lifetime'>'a</span> <span class='ident'>State</span><span class='op'><</span><span class='lifetime'>'a</span><span class='op'>></span>,
<span class='ident'>first</span>: <span class='kw-2'>&</span><span class='lifetime'>'a</span> <span class='ident'>Cell</span><span class='op'><</span><span class='ident'>bool</span><span class='op'>></span>,
<span class='ident'>type_</span>: <span class='kw-2'>&</span><span class='lifetime'>'a</span> <span class='ident'>Cell</span><span class='op'><</span><span class='prelude-ty'>Option</span><span class='op'><</span><span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span><span class='op'>>></span>,
},
<span class='ident'>End</span>,
}
<span class='attribute'>#[<span class='ident'>doc</span>(<span class='ident'>hidden</span>)]</span>
<span class='kw'>pub</span> <span class='kw'>struct</span> <span class='ident'>SerializeSeq</span><span class='op'><</span><span class='lifetime'>'a</span>: <span class='lifetime'>'b</span>, <span class='lifetime'>'b</span><span class='op'>></span> {
<span class='ident'>ser</span>: <span class='kw-2'>&</span><span class='lifetime'>'b</span> <span class='kw-2'>mut</span> <span class='ident'>Serializer</span><span class='op'><</span><span class='lifetime'>'a</span><span class='op'>></span>,
<span class='ident'>first</span>: <span class='ident'>Cell</span><span class='op'><</span><span class='ident'>bool</span><span class='op'>></span>,
<span class='ident'>type_</span>: <span class='ident'>Cell</span><span class='op'><</span><span class='prelude-ty'>Option</span><span class='op'><</span><span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span><span class='op'>>></span>,
}
<span class='attribute'>#[<span class='ident'>doc</span>(<span class='ident'>hidden</span>)]</span>
<span class='kw'>pub</span> <span class='kw'>enum</span> <span class='ident'>SerializeTable</span><span class='op'><</span><span class='lifetime'>'a</span>: <span class='lifetime'>'b</span>, <span class='lifetime'>'b</span><span class='op'>></span> {
<span class='ident'>Datetime</span>(<span class='kw-2'>&</span><span class='lifetime'>'b</span> <span class='kw-2'>mut</span> <span class='ident'>Serializer</span><span class='op'><</span><span class='lifetime'>'a</span><span class='op'>></span>),
<span class='ident'>Table</span> {
<span class='ident'>ser</span>: <span class='kw-2'>&</span><span class='lifetime'>'b</span> <span class='kw-2'>mut</span> <span class='ident'>Serializer</span><span class='op'><</span><span class='lifetime'>'a</span><span class='op'>></span>,
<span class='ident'>key</span>: <span class='ident'>String</span>,
<span class='ident'>first</span>: <span class='ident'>Cell</span><span class='op'><</span><span class='ident'>bool</span><span class='op'>></span>,
<span class='ident'>table_emitted</span>: <span class='ident'>Cell</span><span class='op'><</span><span class='ident'>bool</span><span class='op'>></span>,
}
}
<span class='kw'>impl</span><span class='op'><</span><span class='lifetime'>'a</span><span class='op'>></span> <span class='ident'>Serializer</span><span class='op'><</span><span class='lifetime'>'a</span><span class='op'>></span> {
<span class='doccomment'>/// Creates a new serializer which will emit TOML into the buffer provided.</span>
<span class='doccomment'>///</span>
<span class='doccomment'>/// The serializer can then be used to serialize a type after which the data</span>
<span class='doccomment'>/// will be present in `dst`.</span>
<span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>new</span>(<span class='ident'>dst</span>: <span class='kw-2'>&</span><span class='lifetime'>'a</span> <span class='kw-2'>mut</span> <span class='ident'>String</span>) <span class='op'>-></span> <span class='ident'>Serializer</span><span class='op'><</span><span class='lifetime'>'a</span><span class='op'>></span> {
<span class='ident'>Serializer</span> {
<span class='ident'>dst</span>: <span class='ident'>dst</span>,
<span class='ident'>state</span>: <span class='ident'>State</span>::<span class='ident'>End</span>,
}
}
<span class='kw'>fn</span> <span class='ident'>display</span><span class='op'><</span><span class='ident'>T</span>: <span class='ident'>fmt</span>::<span class='ident'>Display</span><span class='op'>></span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>,
<span class='ident'>t</span>: <span class='ident'>T</span>,
<span class='ident'>type_</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>emit_key</span>(<span class='ident'>type_</span>)<span class='question-mark'>?</span>;
<span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>"{}"</span>, <span class='ident'>t</span>));
<span class='kw'>if</span> <span class='kw'>let</span> <span class='ident'>State</span>::<span class='ident'>Table</span> { .. } <span class='op'>=</span> <span class='self'>self</span>.<span class='ident'>state</span> {
<span class='self'>self</span>.<span class='ident'>dst</span>.<span class='ident'>push_str</span>(<span class='string'>"\n"</span>);
}
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>emit_key</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>type_</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>array_type</span>(<span class='ident'>type_</span>)<span class='question-mark'>?</span>;
<span class='kw'>let</span> <span class='ident'>state</span> <span class='op'>=</span> <span class='self'>self</span>.<span class='ident'>state</span>.<span class='ident'>clone</span>();
<span class='self'>self</span>.<span class='ident'>_emit_key</span>(<span class='kw-2'>&</span><span class='ident'>state</span>)
}
<span class='comment'>// recursive implementation of `emit_key` above</span>
<span class='kw'>fn</span> <span class='ident'>_emit_key</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>state</span>: <span class='kw-2'>&</span><span class='ident'>State</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span> {
<span class='kw'>match</span> <span class='kw-2'>*</span><span class='ident'>state</span> {
<span class='ident'>State</span>::<span class='ident'>End</span> <span class='op'>=></span> <span class='prelude-val'>Ok</span>(()),
<span class='ident'>State</span>::<span class='ident'>Array</span> { <span class='ident'>parent</span>, <span class='ident'>first</span>, <span class='ident'>type_</span> } <span class='op'>=></span> {
<span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>type_</span>.<span class='ident'>get</span>().<span class='ident'>is_some</span>());
<span class='kw'>if</span> <span class='ident'>first</span>.<span class='ident'>get</span>() {
<span class='self'>self</span>.<span class='ident'>_emit_key</span>(<span class='ident'>parent</span>)<span class='question-mark'>?</span>;
}
<span class='self'>self</span>.<span class='ident'>emit_array</span>(<span class='ident'>first</span>)
}
<span class='ident'>State</span>::<span class='ident'>Table</span> { <span class='ident'>parent</span>, <span class='ident'>first</span>, <span class='ident'>table_emitted</span>, <span class='ident'>key</span> } <span class='op'>=></span> {
<span class='kw'>if</span> <span class='ident'>table_emitted</span>.<span class='ident'>get</span>() {
<span class='kw'>return</span> <span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>ValueAfterTable</span>)
}
<span class='kw'>if</span> <span class='ident'>first</span>.<span class='ident'>get</span>() {
<span class='self'>self</span>.<span class='ident'>emit_table_header</span>(<span class='ident'>parent</span>)<span class='question-mark'>?</span>;
<span class='ident'>first</span>.<span class='ident'>set</span>(<span class='bool-val'>false</span>);
}
<span class='self'>self</span>.<span class='ident'>escape_key</span>(<span class='ident'>key</span>)<span class='question-mark'>?</span>;
<span class='self'>self</span>.<span class='ident'>dst</span>.<span class='ident'>push_str</span>(<span class='string'>" = "</span>);
<span class='prelude-val'>Ok</span>(())
}
}
}
<span class='kw'>fn</span> <span class='ident'>emit_array</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>first</span>: <span class='kw-2'>&</span><span class='ident'>Cell</span><span class='op'><</span><span class='ident'>bool</span><span class='op'>></span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span> {
<span class='kw'>if</span> <span class='ident'>first</span>.<span class='ident'>get</span>() {
<span class='self'>self</span>.<span class='ident'>dst</span>.<span class='ident'>push_str</span>(<span class='string'>"["</span>);
} <span class='kw'>else</span> {
<span class='self'>self</span>.<span class='ident'>dst</span>.<span class='ident'>push_str</span>(<span class='string'>", "</span>);
}
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>array_type</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>type_</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span> {
<span class='kw'>let</span> <span class='ident'>prev</span> <span class='op'>=</span> <span class='kw'>match</span> <span class='self'>self</span>.<span class='ident'>state</span> {
<span class='ident'>State</span>::<span class='ident'>Array</span> { <span class='ident'>type_</span>, .. } <span class='op'>=></span> <span class='ident'>type_</span>,
_ <span class='op'>=></span> <span class='kw'>return</span> <span class='prelude-val'>Ok</span>(()),
};
<span class='kw'>if</span> <span class='kw'>let</span> <span class='prelude-val'>Some</span>(<span class='ident'>prev</span>) <span class='op'>=</span> <span class='ident'>prev</span>.<span class='ident'>get</span>() {
<span class='kw'>if</span> <span class='ident'>prev</span> <span class='op'>!=</span> <span class='ident'>type_</span> {
<span class='kw'>return</span> <span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>ArrayMixedType</span>)
}
} <span class='kw'>else</span> {
<span class='ident'>prev</span>.<span class='ident'>set</span>(<span class='prelude-val'>Some</span>(<span class='ident'>type_</span>));
}
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>escape_key</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>key</span>: <span class='kw-2'>&</span><span class='ident'>str</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span> {
<span class='kw'>let</span> <span class='ident'>ok</span> <span class='op'>=</span> <span class='ident'>key</span>.<span class='ident'>chars</span>().<span class='ident'>all</span>(<span class='op'>|</span><span class='ident'>c</span><span class='op'>|</span> {
<span class='kw'>match</span> <span class='ident'>c</span> {
<span class='string'>'a'</span> ... <span class='string'>'z'</span> <span class='op'>|</span>
<span class='string'>'A'</span> ... <span class='string'>'Z'</span> <span class='op'>|</span>
<span class='string'>'0'</span> ... <span class='string'>'9'</span> <span class='op'>|</span>
<span class='string'>'-'</span> <span class='op'>|</span> <span class='string'>'_'</span> <span class='op'>=></span> <span class='bool-val'>true</span>,
_ <span class='op'>=></span> <span class='bool-val'>false</span>,
}
});
<span class='kw'>if</span> <span class='ident'>ok</span> {
<span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>"{}"</span>, <span class='ident'>key</span>));
} <span class='kw'>else</span> {
<span class='self'>self</span>.<span class='ident'>emit_str</span>(<span class='ident'>key</span>)<span class='question-mark'>?</span>;
}
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>emit_str</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>value</span>: <span class='kw-2'>&</span><span class='ident'>str</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span> {
<span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>"\""</span>));
<span class='kw'>for</span> <span class='ident'>ch</span> <span class='kw'>in</span> <span class='ident'>value</span>.<span class='ident'>chars</span>() {
<span class='kw'>match</span> <span class='ident'>ch</span> {
<span class='string'>'\u{8}'</span> <span class='op'>=></span> <span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>"\\b"</span>)),
<span class='string'>'\u{9}'</span> <span class='op'>=></span> <span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>"\\t"</span>)),
<span class='string'>'\u{a}'</span> <span class='op'>=></span> <span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>"\\n"</span>)),
<span class='string'>'\u{c}'</span> <span class='op'>=></span> <span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>"\\f"</span>)),
<span class='string'>'\u{d}'</span> <span class='op'>=></span> <span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>"\\r"</span>)),
<span class='string'>'\u{22}'</span> <span class='op'>=></span> <span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>"\\\""</span>)),
<span class='string'>'\u{5c}'</span> <span class='op'>=></span> <span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>"\\\\"</span>)),
<span class='ident'>c</span> <span class='kw'>if</span> <span class='ident'>c</span> <span class='op'><</span> <span class='string'>'\u{1f}'</span> <span class='op'>=></span> {
<span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>"\\u{:04}"</span>, <span class='ident'>ch</span> <span class='kw'>as</span> <span class='ident'>u32</span>))
}
<span class='ident'>ch</span> <span class='op'>=></span> <span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>"{}"</span>, <span class='ident'>ch</span>)),
}
}
<span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>"\""</span>));
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>emit_table_header</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>state</span>: <span class='kw-2'>&</span><span class='ident'>State</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span> {
<span class='kw'>let</span> <span class='ident'>array_of_tables</span> <span class='op'>=</span> <span class='kw'>match</span> <span class='kw-2'>*</span><span class='ident'>state</span> {
<span class='ident'>State</span>::<span class='ident'>End</span> <span class='op'>=></span> <span class='kw'>return</span> <span class='prelude-val'>Ok</span>(()),
<span class='ident'>State</span>::<span class='ident'>Array</span> { .. } <span class='op'>=></span> <span class='bool-val'>true</span>,
_ <span class='op'>=></span> <span class='bool-val'>false</span>,
};
<span class='kw'>match</span> <span class='kw-2'>*</span><span class='ident'>state</span> {
<span class='ident'>State</span>::<span class='ident'>Table</span> { <span class='ident'>first</span> , .. } <span class='op'>|</span>
<span class='ident'>State</span>::<span class='ident'>Array</span> { <span class='ident'>parent</span>: <span class='kw-2'>&</span><span class='ident'>State</span>::<span class='ident'>Table</span> { <span class='ident'>first</span>, .. }, .. } <span class='op'>=></span> {
<span class='kw'>if</span> <span class='op'>!</span><span class='ident'>first</span>.<span class='ident'>get</span>() {
<span class='self'>self</span>.<span class='ident'>dst</span>.<span class='ident'>push_str</span>(<span class='string'>"\n"</span>);
}
}
_ <span class='op'>=></span> {}
}
<span class='self'>self</span>.<span class='ident'>dst</span>.<span class='ident'>push_str</span>(<span class='string'>"["</span>);
<span class='kw'>if</span> <span class='ident'>array_of_tables</span> {
<span class='self'>self</span>.<span class='ident'>dst</span>.<span class='ident'>push_str</span>(<span class='string'>"["</span>);
}
<span class='self'>self</span>.<span class='ident'>emit_key_part</span>(<span class='kw-2'>&</span><span class='ident'>state</span>)<span class='question-mark'>?</span>;
<span class='kw'>if</span> <span class='ident'>array_of_tables</span> {
<span class='self'>self</span>.<span class='ident'>dst</span>.<span class='ident'>push_str</span>(<span class='string'>"]"</span>);
}
<span class='self'>self</span>.<span class='ident'>dst</span>.<span class='ident'>push_str</span>(<span class='string'>"]\n"</span>);
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>emit_key_part</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>key</span>: <span class='kw-2'>&</span><span class='ident'>State</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>bool</span>, <span class='ident'>Error</span><span class='op'>></span> {
<span class='kw'>match</span> <span class='kw-2'>*</span><span class='ident'>key</span> {
<span class='ident'>State</span>::<span class='ident'>Array</span> { <span class='ident'>parent</span>, .. } <span class='op'>=></span> <span class='self'>self</span>.<span class='ident'>emit_key_part</span>(<span class='ident'>parent</span>),
<span class='ident'>State</span>::<span class='ident'>End</span> <span class='op'>=></span> <span class='prelude-val'>Ok</span>(<span class='bool-val'>true</span>),
<span class='ident'>State</span>::<span class='ident'>Table</span> { <span class='ident'>key</span>, <span class='ident'>parent</span>, <span class='ident'>table_emitted</span>, .. } <span class='op'>=></span> {
<span class='ident'>table_emitted</span>.<span class='ident'>set</span>(<span class='bool-val'>true</span>);
<span class='kw'>let</span> <span class='ident'>first</span> <span class='op'>=</span> <span class='self'>self</span>.<span class='ident'>emit_key_part</span>(<span class='ident'>parent</span>)<span class='question-mark'>?</span>;
<span class='kw'>if</span> <span class='op'>!</span><span class='ident'>first</span> {
<span class='self'>self</span>.<span class='ident'>dst</span>.<span class='ident'>push_str</span>(<span class='string'>"."</span>);
}
<span class='self'>self</span>.<span class='ident'>escape_key</span>(<span class='ident'>key</span>)<span class='question-mark'>?</span>;
<span class='prelude-val'>Ok</span>(<span class='bool-val'>false</span>)
}
}
}
}
<span class='kw'>impl</span><span class='op'><</span><span class='lifetime'>'a</span>, <span class='lifetime'>'b</span><span class='op'>></span> <span class='ident'>ser</span>::<span class='ident'>Serializer</span> <span class='kw'>for</span> <span class='kw-2'>&</span><span class='lifetime'>'b</span> <span class='kw-2'>mut</span> <span class='ident'>Serializer</span><span class='op'><</span><span class='lifetime'>'a</span><span class='op'>></span> {
<span class='kw'>type</span> <span class='prelude-val'>Ok</span> <span class='op'>=</span> ();
<span class='kw'>type</span> <span class='ident'>Error</span> <span class='op'>=</span> <span class='ident'>Error</span>;
<span class='kw'>type</span> <span class='ident'>SerializeSeq</span> <span class='op'>=</span> <span class='ident'>SerializeSeq</span><span class='op'><</span><span class='lifetime'>'a</span>, <span class='lifetime'>'b</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeTuple</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeTupleStruct</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeTupleVariant</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeMap</span> <span class='op'>=</span> <span class='ident'>SerializeTable</span><span class='op'><</span><span class='lifetime'>'a</span>, <span class='lifetime'>'b</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeStruct</span> <span class='op'>=</span> <span class='ident'>SerializeTable</span><span class='op'><</span><span class='lifetime'>'a</span>, <span class='lifetime'>'b</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeStructVariant</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>fn</span> <span class='ident'>serialize_bool</span>(<span class='self'>self</span>, <span class='ident'>v</span>: <span class='ident'>bool</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>display</span>(<span class='ident'>v</span>, <span class='string'>"bool"</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_i8</span>(<span class='self'>self</span>, <span class='ident'>v</span>: <span class='ident'>i8</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>display</span>(<span class='ident'>v</span>, <span class='string'>"integer"</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_i16</span>(<span class='self'>self</span>, <span class='ident'>v</span>: <span class='ident'>i16</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>display</span>(<span class='ident'>v</span>, <span class='string'>"integer"</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_i32</span>(<span class='self'>self</span>, <span class='ident'>v</span>: <span class='ident'>i32</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>display</span>(<span class='ident'>v</span>, <span class='string'>"integer"</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_i64</span>(<span class='self'>self</span>, <span class='ident'>v</span>: <span class='ident'>i64</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>display</span>(<span class='ident'>v</span>, <span class='string'>"integer"</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_u8</span>(<span class='self'>self</span>, <span class='ident'>v</span>: <span class='ident'>u8</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>display</span>(<span class='ident'>v</span>, <span class='string'>"integer"</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_u16</span>(<span class='self'>self</span>, <span class='ident'>v</span>: <span class='ident'>u16</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>display</span>(<span class='ident'>v</span>, <span class='string'>"integer"</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_u32</span>(<span class='self'>self</span>, <span class='ident'>v</span>: <span class='ident'>u32</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>display</span>(<span class='ident'>v</span>, <span class='string'>"integer"</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_u64</span>(<span class='self'>self</span>, <span class='ident'>v</span>: <span class='ident'>u64</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>display</span>(<span class='ident'>v</span>, <span class='string'>"integer"</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_f32</span>(<span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>v</span>: <span class='ident'>f32</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>emit_key</span>(<span class='string'>"float"</span>)<span class='question-mark'>?</span>;
<span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>"{}"</span>, <span class='ident'>v</span>));
<span class='kw'>if</span> <span class='ident'>v</span> <span class='op'>%</span> <span class='number'>1.0</span> <span class='op'>==</span> <span class='number'>0.0</span> {
<span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>".0"</span>));
}
<span class='kw'>if</span> <span class='kw'>let</span> <span class='ident'>State</span>::<span class='ident'>Table</span> { .. } <span class='op'>=</span> <span class='self'>self</span>.<span class='ident'>state</span> {
<span class='self'>self</span>.<span class='ident'>dst</span>.<span class='ident'>push_str</span>(<span class='string'>"\n"</span>);
}
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>serialize_f64</span>(<span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>v</span>: <span class='ident'>f64</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>emit_key</span>(<span class='string'>"float"</span>)<span class='question-mark'>?</span>;
<span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>"{}"</span>, <span class='ident'>v</span>));
<span class='kw'>if</span> <span class='ident'>v</span> <span class='op'>%</span> <span class='number'>1.0</span> <span class='op'>==</span> <span class='number'>0.0</span> {
<span class='ident'>drop</span>(<span class='macro'>write</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>dst</span>, <span class='string'>".0"</span>));
}
<span class='kw'>if</span> <span class='kw'>let</span> <span class='ident'>State</span>::<span class='ident'>Table</span> { .. } <span class='op'>=</span> <span class='self'>self</span>.<span class='ident'>state</span> {
<span class='self'>self</span>.<span class='ident'>dst</span>.<span class='ident'>push_str</span>(<span class='string'>"\n"</span>);
}
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>serialize_char</span>(<span class='self'>self</span>, <span class='ident'>v</span>: <span class='ident'>char</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>buf</span> <span class='op'>=</span> [<span class='number'>0</span>; <span class='number'>4</span>];
<span class='self'>self</span>.<span class='ident'>serialize_str</span>(<span class='ident'>v</span>.<span class='ident'>encode_utf8</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>buf</span>))
}
<span class='kw'>fn</span> <span class='ident'>serialize_str</span>(<span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>value</span>: <span class='kw-2'>&</span><span class='ident'>str</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>emit_key</span>(<span class='string'>"string"</span>)<span class='question-mark'>?</span>;
<span class='self'>self</span>.<span class='ident'>emit_str</span>(<span class='ident'>value</span>)<span class='question-mark'>?</span>;
<span class='kw'>if</span> <span class='kw'>let</span> <span class='ident'>State</span>::<span class='ident'>Table</span> { .. } <span class='op'>=</span> <span class='self'>self</span>.<span class='ident'>state</span> {
<span class='self'>self</span>.<span class='ident'>dst</span>.<span class='ident'>push_str</span>(<span class='string'>"\n"</span>);
}
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>serialize_bytes</span>(<span class='self'>self</span>, <span class='ident'>value</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='kw'>use</span> <span class='ident'>serde</span>::<span class='ident'>ser</span>::<span class='ident'>Serialize</span>;
<span class='ident'>value</span>.<span class='ident'>serialize</span>(<span class='self'>self</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_none</span>(<span class='self'>self</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>UnsupportedNone</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_some</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span><span class='op'>></span>(<span class='self'>self</span>, <span class='ident'>value</span>: <span class='kw-2'>&</span><span class='ident'>T</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='ident'>T</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>
{
<span class='ident'>value</span>.<span class='ident'>serialize</span>(<span class='self'>self</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_unit</span>(<span class='self'>self</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>UnsupportedType</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_unit_struct</span>(<span class='self'>self</span>,
<span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>UnsupportedType</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_unit_variant</span>(<span class='self'>self</span>,
<span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_variant_index</span>: <span class='ident'>usize</span>,
<span class='ident'>_variant</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>UnsupportedType</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_newtype_struct</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span><span class='op'>></span>(<span class='self'>self</span>, <span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, <span class='ident'>value</span>: <span class='kw-2'>&</span><span class='ident'>T</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='ident'>T</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>,
{
<span class='ident'>value</span>.<span class='ident'>serialize</span>(<span class='self'>self</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_newtype_variant</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span><span class='op'>></span>(<span class='self'>self</span>,
<span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_variant_index</span>: <span class='ident'>usize</span>,
<span class='ident'>_variant</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_value</span>: <span class='kw-2'>&</span><span class='ident'>T</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='ident'>T</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>,
{
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>UnsupportedType</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_seq</span>(<span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>_len</span>: <span class='prelude-ty'>Option</span><span class='op'><</span><span class='ident'>usize</span><span class='op'>></span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeSeq</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>array_type</span>(<span class='string'>"array"</span>)<span class='question-mark'>?</span>;
<span class='prelude-val'>Ok</span>(<span class='ident'>SerializeSeq</span> {
<span class='ident'>ser</span>: <span class='self'>self</span>,
<span class='ident'>first</span>: <span class='ident'>Cell</span>::<span class='ident'>new</span>(<span class='bool-val'>true</span>),
<span class='ident'>type_</span>: <span class='ident'>Cell</span>::<span class='ident'>new</span>(<span class='prelude-val'>None</span>),
})
}
<span class='kw'>fn</span> <span class='ident'>serialize_seq_fixed_size</span>(<span class='self'>self</span>, <span class='ident'>size</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeSeq</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>serialize_seq</span>(<span class='prelude-val'>Some</span>(<span class='ident'>size</span>))
}
<span class='kw'>fn</span> <span class='ident'>serialize_tuple</span>(<span class='self'>self</span>, <span class='ident'>_len</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeTuple</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>UnsupportedType</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_tuple_struct</span>(<span class='self'>self</span>, <span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, <span class='ident'>_len</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeTupleStruct</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>UnsupportedType</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_tuple_variant</span>(<span class='self'>self</span>,
<span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_variant_index</span>: <span class='ident'>usize</span>,
<span class='ident'>_variant</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_len</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeTupleVariant</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>UnsupportedType</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_map</span>(<span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>_len</span>: <span class='prelude-ty'>Option</span><span class='op'><</span><span class='ident'>usize</span><span class='op'>></span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeMap</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='ident'>array_type</span>(<span class='string'>"table"</span>)<span class='question-mark'>?</span>;
<span class='prelude-val'>Ok</span>(<span class='ident'>SerializeTable</span>::<span class='ident'>Table</span> {
<span class='ident'>ser</span>: <span class='self'>self</span>,
<span class='ident'>key</span>: <span class='ident'>String</span>::<span class='ident'>new</span>(),
<span class='ident'>first</span>: <span class='ident'>Cell</span>::<span class='ident'>new</span>(<span class='bool-val'>true</span>),
<span class='ident'>table_emitted</span>: <span class='ident'>Cell</span>::<span class='ident'>new</span>(<span class='bool-val'>false</span>),
})
}
<span class='kw'>fn</span> <span class='ident'>serialize_struct</span>(<span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, <span class='ident'>_len</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeStruct</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='kw'>if</span> <span class='ident'>name</span> <span class='op'>==</span> <span class='ident'>SERDE_STRUCT_NAME</span> {
<span class='self'>self</span>.<span class='ident'>array_type</span>(<span class='string'>"datetime"</span>)<span class='question-mark'>?</span>;
<span class='prelude-val'>Ok</span>(<span class='ident'>SerializeTable</span>::<span class='ident'>Datetime</span>(<span class='self'>self</span>))
} <span class='kw'>else</span> {
<span class='self'>self</span>.<span class='ident'>array_type</span>(<span class='string'>"table"</span>)<span class='question-mark'>?</span>;
<span class='prelude-val'>Ok</span>(<span class='ident'>SerializeTable</span>::<span class='ident'>Table</span> {
<span class='ident'>ser</span>: <span class='self'>self</span>,
<span class='ident'>key</span>: <span class='ident'>String</span>::<span class='ident'>new</span>(),
<span class='ident'>first</span>: <span class='ident'>Cell</span>::<span class='ident'>new</span>(<span class='bool-val'>true</span>),
<span class='ident'>table_emitted</span>: <span class='ident'>Cell</span>::<span class='ident'>new</span>(<span class='bool-val'>false</span>),
})
}
}
<span class='kw'>fn</span> <span class='ident'>serialize_struct_variant</span>(<span class='self'>self</span>,
<span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_variant_index</span>: <span class='ident'>usize</span>,
<span class='ident'>_variant</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_len</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeStructVariant</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>UnsupportedType</span>)
}
}
<span class='kw'>impl</span><span class='op'><</span><span class='lifetime'>'a</span>, <span class='lifetime'>'b</span><span class='op'>></span> <span class='ident'>ser</span>::<span class='ident'>SerializeSeq</span> <span class='kw'>for</span> <span class='ident'>SerializeSeq</span><span class='op'><</span><span class='lifetime'>'a</span>, <span class='lifetime'>'b</span><span class='op'>></span> {
<span class='kw'>type</span> <span class='prelude-val'>Ok</span> <span class='op'>=</span> ();
<span class='kw'>type</span> <span class='ident'>Error</span> <span class='op'>=</span> <span class='ident'>Error</span>;
<span class='kw'>fn</span> <span class='ident'>serialize_element</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span><span class='op'>></span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>value</span>: <span class='kw-2'>&</span><span class='ident'>T</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='ident'>T</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>,
{
<span class='ident'>value</span>.<span class='ident'>serialize</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>Serializer</span> {
<span class='ident'>dst</span>: <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='kw-2'>*</span><span class='self'>self</span>.<span class='ident'>ser</span>.<span class='ident'>dst</span>,
<span class='ident'>state</span>: <span class='ident'>State</span>::<span class='ident'>Array</span> {
<span class='ident'>parent</span>: <span class='kw-2'>&</span><span class='self'>self</span>.<span class='ident'>ser</span>.<span class='ident'>state</span>,
<span class='ident'>first</span>: <span class='kw-2'>&</span><span class='self'>self</span>.<span class='ident'>first</span>,
<span class='ident'>type_</span>: <span class='kw-2'>&</span><span class='self'>self</span>.<span class='ident'>type_</span>,
},
})<span class='question-mark'>?</span>;
<span class='self'>self</span>.<span class='ident'>first</span>.<span class='ident'>set</span>(<span class='bool-val'>false</span>);
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>end</span>(<span class='self'>self</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span> {
<span class='kw'>match</span> <span class='self'>self</span>.<span class='ident'>type_</span>.<span class='ident'>get</span>() {
<span class='prelude-val'>Some</span>(<span class='string'>"table"</span>) <span class='op'>=></span> <span class='kw'>return</span> <span class='prelude-val'>Ok</span>(()),
<span class='prelude-val'>Some</span>(_) <span class='op'>=></span> <span class='self'>self</span>.<span class='ident'>ser</span>.<span class='ident'>dst</span>.<span class='ident'>push_str</span>(<span class='string'>"]"</span>),
<span class='prelude-val'>None</span> <span class='op'>=></span> {
<span class='macro'>assert</span><span class='macro'>!</span>(<span class='self'>self</span>.<span class='ident'>first</span>.<span class='ident'>get</span>());
<span class='self'>self</span>.<span class='ident'>ser</span>.<span class='ident'>emit_key</span>(<span class='string'>"array"</span>)<span class='question-mark'>?</span>;
<span class='self'>self</span>.<span class='ident'>ser</span>.<span class='ident'>dst</span>.<span class='ident'>push_str</span>(<span class='string'>"[]"</span>)
}
}
<span class='kw'>if</span> <span class='kw'>let</span> <span class='ident'>State</span>::<span class='ident'>Table</span> { .. } <span class='op'>=</span> <span class='self'>self</span>.<span class='ident'>ser</span>.<span class='ident'>state</span> {
<span class='self'>self</span>.<span class='ident'>ser</span>.<span class='ident'>dst</span>.<span class='ident'>push_str</span>(<span class='string'>"\n"</span>);
}
<span class='prelude-val'>Ok</span>(())
}
}
<span class='kw'>impl</span><span class='op'><</span><span class='lifetime'>'a</span>, <span class='lifetime'>'b</span><span class='op'>></span> <span class='ident'>ser</span>::<span class='ident'>SerializeMap</span> <span class='kw'>for</span> <span class='ident'>SerializeTable</span><span class='op'><</span><span class='lifetime'>'a</span>, <span class='lifetime'>'b</span><span class='op'>></span> {
<span class='kw'>type</span> <span class='prelude-val'>Ok</span> <span class='op'>=</span> ();
<span class='kw'>type</span> <span class='ident'>Error</span> <span class='op'>=</span> <span class='ident'>Error</span>;
<span class='kw'>fn</span> <span class='ident'>serialize_key</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span><span class='op'>></span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>input</span>: <span class='kw-2'>&</span><span class='ident'>T</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='ident'>T</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>,
{
<span class='kw'>match</span> <span class='kw-2'>*</span><span class='self'>self</span> {
<span class='ident'>SerializeTable</span>::<span class='ident'>Datetime</span>(_) <span class='op'>=></span> <span class='macro'>panic</span><span class='macro'>!</span>(), <span class='comment'>// shouldn't be possible</span>
<span class='ident'>SerializeTable</span>::<span class='ident'>Table</span> { <span class='kw-2'>ref</span> <span class='kw-2'>mut</span> <span class='ident'>key</span>, .. } <span class='op'>=></span> {
<span class='ident'>key</span>.<span class='ident'>truncate</span>(<span class='number'>0</span>);
<span class='kw-2'>*</span><span class='ident'>key</span> <span class='op'>=</span> <span class='ident'>input</span>.<span class='ident'>serialize</span>(<span class='ident'>StringExtractor</span>)<span class='question-mark'>?</span>;
<span class='kw'>if</span> <span class='ident'>key</span>.<span class='ident'>contains</span>(<span class='string'>"\n"</span>) {
<span class='kw'>return</span> <span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNewline</span>)
}
}
}
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>serialize_value</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span><span class='op'>></span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>value</span>: <span class='kw-2'>&</span><span class='ident'>T</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='ident'>T</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>,
{
<span class='kw'>match</span> <span class='kw-2'>*</span><span class='self'>self</span> {
<span class='ident'>SerializeTable</span>::<span class='ident'>Datetime</span>(_) <span class='op'>=></span> <span class='macro'>panic</span><span class='macro'>!</span>(), <span class='comment'>// shouldn't be possible</span>
<span class='ident'>SerializeTable</span>::<span class='ident'>Table</span> {
<span class='kw-2'>ref</span> <span class='kw-2'>mut</span> <span class='ident'>ser</span>,
<span class='kw-2'>ref</span> <span class='ident'>key</span>,
<span class='kw-2'>ref</span> <span class='ident'>first</span>,
<span class='kw-2'>ref</span> <span class='ident'>table_emitted</span>,
..
} <span class='op'>=></span> {
<span class='kw'>let</span> <span class='ident'>res</span> <span class='op'>=</span> <span class='ident'>value</span>.<span class='ident'>serialize</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>Serializer</span> {
<span class='ident'>dst</span>: <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='kw-2'>*</span><span class='ident'>ser</span>.<span class='ident'>dst</span>,
<span class='ident'>state</span>: <span class='ident'>State</span>::<span class='ident'>Table</span> {
<span class='ident'>key</span>: <span class='kw-2'>&</span><span class='ident'>key</span>,
<span class='ident'>parent</span>: <span class='kw-2'>&</span><span class='ident'>ser</span>.<span class='ident'>state</span>,
<span class='ident'>first</span>: <span class='kw-2'>&</span><span class='ident'>first</span>,
<span class='ident'>table_emitted</span>: <span class='kw-2'>&</span><span class='ident'>table_emitted</span>,
},
});
<span class='kw'>match</span> <span class='ident'>res</span> {
<span class='prelude-val'>Ok</span>(()) <span class='op'>=></span> <span class='ident'>first</span>.<span class='ident'>set</span>(<span class='bool-val'>false</span>),
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>UnsupportedNone</span>) <span class='op'>=></span> {},
<span class='prelude-val'>Err</span>(<span class='ident'>e</span>) <span class='op'>=></span> <span class='kw'>return</span> <span class='prelude-val'>Err</span>(<span class='ident'>e</span>),
}
}
}
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>end</span>(<span class='self'>self</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span> {
<span class='kw'>match</span> <span class='self'>self</span> {
<span class='ident'>SerializeTable</span>::<span class='ident'>Datetime</span>(_) <span class='op'>=></span> <span class='macro'>panic</span><span class='macro'>!</span>(), <span class='comment'>// shouldn't be possible</span>
<span class='ident'>SerializeTable</span>::<span class='ident'>Table</span> { <span class='kw-2'>mut</span> <span class='ident'>ser</span>, <span class='ident'>first</span>, .. } <span class='op'>=></span> {
<span class='kw'>if</span> <span class='ident'>first</span>.<span class='ident'>get</span>() {
<span class='kw'>let</span> <span class='ident'>state</span> <span class='op'>=</span> <span class='ident'>ser</span>.<span class='ident'>state</span>.<span class='ident'>clone</span>();
<span class='ident'>ser</span>.<span class='ident'>emit_table_header</span>(<span class='kw-2'>&</span><span class='ident'>state</span>)<span class='question-mark'>?</span>;
}
}
}
<span class='prelude-val'>Ok</span>(())
}
}
<span class='kw'>impl</span><span class='op'><</span><span class='lifetime'>'a</span>, <span class='lifetime'>'b</span><span class='op'>></span> <span class='ident'>ser</span>::<span class='ident'>SerializeStruct</span> <span class='kw'>for</span> <span class='ident'>SerializeTable</span><span class='op'><</span><span class='lifetime'>'a</span>, <span class='lifetime'>'b</span><span class='op'>></span> {
<span class='kw'>type</span> <span class='prelude-val'>Ok</span> <span class='op'>=</span> ();
<span class='kw'>type</span> <span class='ident'>Error</span> <span class='op'>=</span> <span class='ident'>Error</span>;
<span class='kw'>fn</span> <span class='ident'>serialize_field</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span><span class='op'>></span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>key</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, <span class='ident'>value</span>: <span class='kw-2'>&</span><span class='ident'>T</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='ident'>T</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>,
{
<span class='kw'>match</span> <span class='kw-2'>*</span><span class='self'>self</span> {
<span class='ident'>SerializeTable</span>::<span class='ident'>Datetime</span>(<span class='kw-2'>ref</span> <span class='kw-2'>mut</span> <span class='ident'>ser</span>) <span class='op'>=></span> {
<span class='kw'>if</span> <span class='ident'>key</span> <span class='op'>==</span> <span class='ident'>SERDE_STRUCT_FIELD_NAME</span> {
<span class='ident'>value</span>.<span class='ident'>serialize</span>(<span class='ident'>DateStrEmitter</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='kw-2'>*</span><span class='ident'>ser</span>))<span class='question-mark'>?</span>;
} <span class='kw'>else</span> {
<span class='kw'>return</span> <span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
}
<span class='ident'>SerializeTable</span>::<span class='ident'>Table</span> {
<span class='kw-2'>ref</span> <span class='kw-2'>mut</span> <span class='ident'>ser</span>,
<span class='kw-2'>ref</span> <span class='ident'>first</span>,
<span class='kw-2'>ref</span> <span class='ident'>table_emitted</span>,
..
} <span class='op'>=></span> {
<span class='kw'>let</span> <span class='ident'>res</span> <span class='op'>=</span> <span class='ident'>value</span>.<span class='ident'>serialize</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>Serializer</span> {
<span class='ident'>dst</span>: <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='kw-2'>*</span><span class='ident'>ser</span>.<span class='ident'>dst</span>,
<span class='ident'>state</span>: <span class='ident'>State</span>::<span class='ident'>Table</span> {
<span class='ident'>key</span>: <span class='ident'>key</span>,
<span class='ident'>parent</span>: <span class='kw-2'>&</span><span class='ident'>ser</span>.<span class='ident'>state</span>,
<span class='ident'>first</span>: <span class='ident'>first</span>,
<span class='ident'>table_emitted</span>: <span class='ident'>table_emitted</span>,
},
});
<span class='kw'>match</span> <span class='ident'>res</span> {
<span class='prelude-val'>Ok</span>(()) <span class='op'>=></span> <span class='ident'>first</span>.<span class='ident'>set</span>(<span class='bool-val'>false</span>),
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>UnsupportedNone</span>) <span class='op'>=></span> {},
<span class='prelude-val'>Err</span>(<span class='ident'>e</span>) <span class='op'>=></span> <span class='kw'>return</span> <span class='prelude-val'>Err</span>(<span class='ident'>e</span>),
}
}
}
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>end</span>(<span class='self'>self</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(())
}
}
<span class='kw'>struct</span> <span class='ident'>DateStrEmitter</span><span class='op'><</span><span class='lifetime'>'a</span>: <span class='lifetime'>'b</span>, <span class='lifetime'>'b</span><span class='op'>></span>(<span class='kw-2'>&</span><span class='lifetime'>'b</span> <span class='kw-2'>mut</span> <span class='ident'>Serializer</span><span class='op'><</span><span class='lifetime'>'a</span><span class='op'>></span>);
<span class='kw'>impl</span><span class='op'><</span><span class='lifetime'>'a</span>, <span class='lifetime'>'b</span><span class='op'>></span> <span class='ident'>ser</span>::<span class='ident'>Serializer</span> <span class='kw'>for</span> <span class='ident'>DateStrEmitter</span><span class='op'><</span><span class='lifetime'>'a</span>, <span class='lifetime'>'b</span><span class='op'>></span> {
<span class='kw'>type</span> <span class='prelude-val'>Ok</span> <span class='op'>=</span> ();
<span class='kw'>type</span> <span class='ident'>Error</span> <span class='op'>=</span> <span class='ident'>Error</span>;
<span class='kw'>type</span> <span class='ident'>SerializeSeq</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeTuple</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeTupleStruct</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeTupleVariant</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeMap</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeStruct</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeStructVariant</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span>(), <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>fn</span> <span class='ident'>serialize_bool</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>bool</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_i8</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>i8</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_i16</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>i16</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_i32</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>i32</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_i64</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>i64</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_u8</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>u8</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_u16</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>u16</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_u32</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>u32</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_u64</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>u64</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_f32</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>f32</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_f64</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>f64</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_char</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>char</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_str</span>(<span class='self'>self</span>, <span class='ident'>value</span>: <span class='kw-2'>&</span><span class='ident'>str</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='self'>self</span>.<span class='number'>0</span>.<span class='ident'>display</span>(<span class='ident'>value</span>, <span class='string'>"datetime"</span>)<span class='question-mark'>?</span>;
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>serialize_bytes</span>(<span class='self'>self</span>, <span class='ident'>_value</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_none</span>(<span class='self'>self</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_some</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span><span class='op'>></span>(<span class='self'>self</span>, <span class='ident'>_value</span>: <span class='kw-2'>&</span><span class='ident'>T</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='ident'>T</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>
{
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_unit</span>(<span class='self'>self</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_unit_struct</span>(<span class='self'>self</span>,
<span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_unit_variant</span>(<span class='self'>self</span>,
<span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_variant_index</span>: <span class='ident'>usize</span>,
<span class='ident'>_variant</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_newtype_struct</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span><span class='op'>></span>(<span class='self'>self</span>, <span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, <span class='ident'>_value</span>: <span class='kw-2'>&</span><span class='ident'>T</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='ident'>T</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>,
{
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_newtype_variant</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span><span class='op'>></span>(<span class='self'>self</span>,
<span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_variant_index</span>: <span class='ident'>usize</span>,
<span class='ident'>_variant</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_value</span>: <span class='kw-2'>&</span><span class='ident'>T</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='ident'>T</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>,
{
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_seq</span>(<span class='self'>self</span>, <span class='ident'>_len</span>: <span class='prelude-ty'>Option</span><span class='op'><</span><span class='ident'>usize</span><span class='op'>></span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeSeq</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_seq_fixed_size</span>(<span class='self'>self</span>, <span class='ident'>_size</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeSeq</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_tuple</span>(<span class='self'>self</span>, <span class='ident'>_len</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeTuple</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_tuple_struct</span>(<span class='self'>self</span>, <span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, <span class='ident'>_len</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeTupleStruct</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_tuple_variant</span>(<span class='self'>self</span>,
<span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_variant_index</span>: <span class='ident'>usize</span>,
<span class='ident'>_variant</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_len</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeTupleVariant</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_map</span>(<span class='self'>self</span>, <span class='ident'>_len</span>: <span class='prelude-ty'>Option</span><span class='op'><</span><span class='ident'>usize</span><span class='op'>></span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeMap</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_struct</span>(<span class='self'>self</span>, <span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, <span class='ident'>_len</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeStruct</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_struct_variant</span>(<span class='self'>self</span>,
<span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_variant_index</span>: <span class='ident'>usize</span>,
<span class='ident'>_variant</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_len</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeStructVariant</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span>)
}
}
<span class='kw'>struct</span> <span class='ident'>StringExtractor</span>;
<span class='kw'>impl</span> <span class='ident'>ser</span>::<span class='ident'>Serializer</span> <span class='kw'>for</span> <span class='ident'>StringExtractor</span> {
<span class='kw'>type</span> <span class='prelude-val'>Ok</span> <span class='op'>=</span> <span class='ident'>String</span>;
<span class='kw'>type</span> <span class='ident'>Error</span> <span class='op'>=</span> <span class='ident'>Error</span>;
<span class='kw'>type</span> <span class='ident'>SerializeSeq</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span><span class='ident'>String</span>, <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeTuple</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span><span class='ident'>String</span>, <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeTupleStruct</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span><span class='ident'>String</span>, <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeTupleVariant</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span><span class='ident'>String</span>, <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeMap</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span><span class='ident'>String</span>, <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeStruct</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span><span class='ident'>String</span>, <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeStructVariant</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span><span class='ident'>String</span>, <span class='ident'>Error</span><span class='op'>></span>;
<span class='kw'>fn</span> <span class='ident'>serialize_bool</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>bool</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_i8</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>i8</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_i16</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>i16</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_i32</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>i32</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_i64</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>i64</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_u8</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>u8</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_u16</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>u16</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_u32</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>u32</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_u64</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>u64</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_f32</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>f32</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_f64</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>f64</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_char</span>(<span class='self'>self</span>, <span class='ident'>_v</span>: <span class='ident'>char</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_str</span>(<span class='self'>self</span>, <span class='ident'>value</span>: <span class='kw-2'>&</span><span class='ident'>str</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>value</span>.<span class='ident'>to_string</span>())
}
<span class='kw'>fn</span> <span class='ident'>serialize_bytes</span>(<span class='self'>self</span>, <span class='ident'>_value</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_none</span>(<span class='self'>self</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_some</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span><span class='op'>></span>(<span class='self'>self</span>, <span class='ident'>_value</span>: <span class='kw-2'>&</span><span class='ident'>T</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='ident'>T</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>
{
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_unit</span>(<span class='self'>self</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_unit_struct</span>(<span class='self'>self</span>,
<span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_unit_variant</span>(<span class='self'>self</span>,
<span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_variant_index</span>: <span class='ident'>usize</span>,
<span class='ident'>_variant</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_newtype_struct</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span><span class='op'>></span>(<span class='self'>self</span>, <span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, <span class='ident'>_value</span>: <span class='kw-2'>&</span><span class='ident'>T</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='ident'>T</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>,
{
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_newtype_variant</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span><span class='op'>></span>(<span class='self'>self</span>,
<span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_variant_index</span>: <span class='ident'>usize</span>,
<span class='ident'>_variant</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_value</span>: <span class='kw-2'>&</span><span class='ident'>T</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>String</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='ident'>T</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>,
{
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_seq</span>(<span class='self'>self</span>, <span class='ident'>_len</span>: <span class='prelude-ty'>Option</span><span class='op'><</span><span class='ident'>usize</span><span class='op'>></span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeSeq</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_seq_fixed_size</span>(<span class='self'>self</span>, <span class='ident'>_size</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeSeq</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_tuple</span>(<span class='self'>self</span>, <span class='ident'>_len</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeTuple</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_tuple_struct</span>(<span class='self'>self</span>, <span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, <span class='ident'>_len</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeTupleStruct</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_tuple_variant</span>(<span class='self'>self</span>,
<span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_variant_index</span>: <span class='ident'>usize</span>,
<span class='ident'>_variant</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_len</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeTupleVariant</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_map</span>(<span class='self'>self</span>, <span class='ident'>_len</span>: <span class='prelude-ty'>Option</span><span class='op'><</span><span class='ident'>usize</span><span class='op'>></span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeMap</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_struct</span>(<span class='self'>self</span>, <span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, <span class='ident'>_len</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeStruct</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_struct_variant</span>(<span class='self'>self</span>,
<span class='ident'>_name</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_variant_index</span>: <span class='ident'>usize</span>,
<span class='ident'>_variant</span>: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
<span class='ident'>_len</span>: <span class='ident'>usize</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeStructVariant</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span>)
}
}
<span class='kw'>impl</span> <span class='ident'>fmt</span>::<span class='ident'>Display</span> <span class='kw'>for</span> <span class='ident'>Error</span> {
<span class='kw'>fn</span> <span class='ident'>fmt</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>f</span>: <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>fmt</span>::<span class='ident'>Formatter</span>) <span class='op'>-></span> <span class='ident'>fmt</span>::<span class='prelude-ty'>Result</span> {
<span class='kw'>match</span> <span class='kw-2'>*</span><span class='self'>self</span> {
<span class='ident'>Error</span>::<span class='ident'>UnsupportedType</span> <span class='op'>=></span> <span class='string'>"unsupported Rust type"</span>.<span class='ident'>fmt</span>(<span class='ident'>f</span>),
<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span> <span class='op'>=></span> <span class='string'>"map key was not a string"</span>.<span class='ident'>fmt</span>(<span class='ident'>f</span>),
<span class='ident'>Error</span>::<span class='ident'>KeyNewline</span> <span class='op'>=></span> <span class='string'>"map keys cannot contain newlines"</span>.<span class='ident'>fmt</span>(<span class='ident'>f</span>),
<span class='ident'>Error</span>::<span class='ident'>ArrayMixedType</span> <span class='op'>=></span> <span class='string'>"arrays cannot have mixed types"</span>.<span class='ident'>fmt</span>(<span class='ident'>f</span>),
<span class='ident'>Error</span>::<span class='ident'>ValueAfterTable</span> <span class='op'>=></span> <span class='string'>"values must be emitted before tables"</span>.<span class='ident'>fmt</span>(<span class='ident'>f</span>),
<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span> <span class='op'>=></span> <span class='string'>"a serialize date was invalid"</span>.<span class='ident'>fmt</span>(<span class='ident'>f</span>),
<span class='ident'>Error</span>::<span class='ident'>UnsupportedNone</span> <span class='op'>=></span> <span class='string'>"unsupported None value"</span>.<span class='ident'>fmt</span>(<span class='ident'>f</span>),
<span class='ident'>Error</span>::<span class='ident'>Custom</span>(<span class='kw-2'>ref</span> <span class='ident'>s</span>) <span class='op'>=></span> <span class='ident'>s</span>.<span class='ident'>fmt</span>(<span class='ident'>f</span>),
<span class='ident'>Error</span>::<span class='ident'>__Nonexhaustive</span> <span class='op'>=></span> <span class='macro'>panic</span><span class='macro'>!</span>(),
}
}
}
<span class='kw'>impl</span> <span class='ident'>error</span>::<span class='ident'>Error</span> <span class='kw'>for</span> <span class='ident'>Error</span> {
<span class='kw'>fn</span> <span class='ident'>description</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='kw-2'>&</span><span class='ident'>str</span> {
<span class='kw'>match</span> <span class='kw-2'>*</span><span class='self'>self</span> {
<span class='ident'>Error</span>::<span class='ident'>UnsupportedType</span> <span class='op'>=></span> <span class='string'>"unsupported Rust type"</span>,
<span class='ident'>Error</span>::<span class='ident'>KeyNotString</span> <span class='op'>=></span> <span class='string'>"map key was not a string"</span>,
<span class='ident'>Error</span>::<span class='ident'>KeyNewline</span> <span class='op'>=></span> <span class='string'>"map keys cannot contain newlines"</span>,
<span class='ident'>Error</span>::<span class='ident'>ArrayMixedType</span> <span class='op'>=></span> <span class='string'>"arrays cannot have mixed types"</span>,
<span class='ident'>Error</span>::<span class='ident'>ValueAfterTable</span> <span class='op'>=></span> <span class='string'>"values must be emitted before tables"</span>,
<span class='ident'>Error</span>::<span class='ident'>DateInvalid</span> <span class='op'>=></span> <span class='string'>"a serialized date was invalid"</span>,
<span class='ident'>Error</span>::<span class='ident'>UnsupportedNone</span> <span class='op'>=></span> <span class='string'>"unsupported None value"</span>,
<span class='ident'>Error</span>::<span class='ident'>Custom</span>(_) <span class='op'>=></span> <span class='string'>"custom error"</span>,
<span class='ident'>Error</span>::<span class='ident'>__Nonexhaustive</span> <span class='op'>=></span> <span class='macro'>panic</span><span class='macro'>!</span>(),
}
}
}
<span class='kw'>impl</span> <span class='ident'>ser</span>::<span class='ident'>Error</span> <span class='kw'>for</span> <span class='ident'>Error</span> {
<span class='kw'>fn</span> <span class='ident'>custom</span><span class='op'><</span><span class='ident'>T</span>: <span class='ident'>fmt</span>::<span class='ident'>Display</span><span class='op'>></span>(<span class='ident'>msg</span>: <span class='ident'>T</span>) <span class='op'>-></span> <span class='ident'>Error</span> {
<span class='ident'>Error</span>::<span class='ident'>Custom</span>(<span class='ident'>msg</span>.<span class='ident'>to_string</span>())
}
}
<span class='kw'>enum</span> <span class='ident'>Category</span> {
<span class='ident'>Primitive</span>,
<span class='ident'>Array</span>,
<span class='ident'>Table</span>,
}
<span class='doccomment'>/// Convenience function to serialize items in a map in an order valid with</span>
<span class='doccomment'>/// TOML.</span>
<span class='doccomment'>///</span>
<span class='doccomment'>/// TOML carries the restriction that keys in a table must be serialized last if</span>
<span class='doccomment'>/// their value is a table itself. This isn't always easy to guarantee, so this</span>
<span class='doccomment'>/// helper can be used like so:</span>
<span class='doccomment'>///</span>
<span class='doccomment'>/// ```rust</span>
<span class='doccomment'>/// # #[macro_use] extern crate serde_derive;</span>
<span class='doccomment'>/// # extern crate toml;</span>
<span class='doccomment'>/// # use std::collections::HashMap;</span>
<span class='doccomment'>/// #[derive(Serialize)]</span>
<span class='doccomment'>/// struct Manifest {</span>
<span class='doccomment'>/// package: Package,</span>
<span class='doccomment'>/// #[serde(serialize_with = "toml::ser::tables_last")]</span>
<span class='doccomment'>/// dependencies: HashMap<String, Dependency>,</span>
<span class='doccomment'>/// }</span>
<span class='doccomment'>/// # type Package = String;</span>
<span class='doccomment'>/// # type Dependency = String;</span>
<span class='doccomment'>/// # fn main() {}</span>
<span class='doccomment'>/// ```</span>
<span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>tables_last</span><span class='op'><</span><span class='lifetime'>'a</span>, <span class='ident'>I</span>, <span class='ident'>K</span>, <span class='ident'>V</span>, <span class='ident'>S</span><span class='op'>></span>(<span class='ident'>data</span>: <span class='kw-2'>&</span><span class='lifetime'>'a</span> <span class='ident'>I</span>, <span class='ident'>serializer</span>: <span class='ident'>S</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>S</span>::<span class='prelude-val'>Ok</span>, <span class='ident'>S</span>::<span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='kw-2'>&</span><span class='lifetime'>'a</span> <span class='ident'>I</span>: <span class='ident'>IntoIterator</span><span class='op'><</span><span class='ident'>Item</span> <span class='op'>=</span> (<span class='ident'>K</span>, <span class='ident'>V</span>)<span class='op'>></span>,
<span class='ident'>K</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>,
<span class='ident'>V</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>,
<span class='ident'>S</span>: <span class='ident'>ser</span>::<span class='ident'>Serializer</span>
{
<span class='kw'>use</span> <span class='ident'>serde</span>::<span class='ident'>ser</span>::<span class='ident'>SerializeMap</span>;
<span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>map</span> <span class='op'>=</span> <span class='ident'>serializer</span>.<span class='ident'>serialize_map</span>(<span class='prelude-val'>None</span>)<span class='question-mark'>?</span>;
<span class='kw'>for</span> (<span class='ident'>k</span>, <span class='ident'>v</span>) <span class='kw'>in</span> <span class='ident'>data</span> {
<span class='kw'>if</span> <span class='kw'>let</span> <span class='ident'>Category</span>::<span class='ident'>Primitive</span> <span class='op'>=</span> <span class='ident'>v</span>.<span class='ident'>serialize</span>(<span class='ident'>Categorize</span>::<span class='ident'>new</span>())<span class='question-mark'>?</span> {
<span class='ident'>map</span>.<span class='ident'>serialize_entry</span>(<span class='kw-2'>&</span><span class='ident'>k</span>, <span class='kw-2'>&</span><span class='ident'>v</span>)<span class='question-mark'>?</span>;
}
}
<span class='kw'>for</span> (<span class='ident'>k</span>, <span class='ident'>v</span>) <span class='kw'>in</span> <span class='ident'>data</span> {
<span class='kw'>if</span> <span class='kw'>let</span> <span class='ident'>Category</span>::<span class='ident'>Array</span> <span class='op'>=</span> <span class='ident'>v</span>.<span class='ident'>serialize</span>(<span class='ident'>Categorize</span>::<span class='ident'>new</span>())<span class='question-mark'>?</span> {
<span class='ident'>map</span>.<span class='ident'>serialize_entry</span>(<span class='kw-2'>&</span><span class='ident'>k</span>, <span class='kw-2'>&</span><span class='ident'>v</span>)<span class='question-mark'>?</span>;
}
}
<span class='kw'>for</span> (<span class='ident'>k</span>, <span class='ident'>v</span>) <span class='kw'>in</span> <span class='ident'>data</span> {
<span class='kw'>if</span> <span class='kw'>let</span> <span class='ident'>Category</span>::<span class='ident'>Table</span> <span class='op'>=</span> <span class='ident'>v</span>.<span class='ident'>serialize</span>(<span class='ident'>Categorize</span>::<span class='ident'>new</span>())<span class='question-mark'>?</span> {
<span class='ident'>map</span>.<span class='ident'>serialize_entry</span>(<span class='kw-2'>&</span><span class='ident'>k</span>, <span class='kw-2'>&</span><span class='ident'>v</span>)<span class='question-mark'>?</span>;
}
}
<span class='ident'>map</span>.<span class='ident'>end</span>()
}
<span class='kw'>struct</span> <span class='ident'>Categorize</span><span class='op'><</span><span class='ident'>E</span><span class='op'>></span>(<span class='ident'>marker</span>::<span class='ident'>PhantomData</span><span class='op'><</span><span class='ident'>E</span><span class='op'>></span>);
<span class='kw'>impl</span><span class='op'><</span><span class='ident'>E</span><span class='op'>></span> <span class='ident'>Categorize</span><span class='op'><</span><span class='ident'>E</span><span class='op'>></span> {
<span class='kw'>fn</span> <span class='ident'>new</span>() <span class='op'>-></span> <span class='self'>Self</span> {
<span class='ident'>Categorize</span>(<span class='ident'>marker</span>::<span class='ident'>PhantomData</span>)
}
}
<span class='kw'>impl</span><span class='op'><</span><span class='ident'>E</span>: <span class='ident'>ser</span>::<span class='ident'>Error</span><span class='op'>></span> <span class='ident'>ser</span>::<span class='ident'>Serializer</span> <span class='kw'>for</span> <span class='ident'>Categorize</span><span class='op'><</span><span class='ident'>E</span><span class='op'>></span> {
<span class='kw'>type</span> <span class='prelude-val'>Ok</span> <span class='op'>=</span> <span class='ident'>Category</span>;
<span class='kw'>type</span> <span class='ident'>Error</span> <span class='op'>=</span> <span class='ident'>E</span>;
<span class='kw'>type</span> <span class='ident'>SerializeSeq</span> <span class='op'>=</span> <span class='self'>Self</span>;
<span class='kw'>type</span> <span class='ident'>SerializeTuple</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span><span class='ident'>Category</span>, <span class='ident'>E</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeTupleStruct</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span><span class='ident'>Category</span>, <span class='ident'>E</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeTupleVariant</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span><span class='ident'>Category</span>, <span class='ident'>E</span><span class='op'>></span>;
<span class='kw'>type</span> <span class='ident'>SerializeMap</span> <span class='op'>=</span> <span class='self'>Self</span>;
<span class='kw'>type</span> <span class='ident'>SerializeStruct</span> <span class='op'>=</span> <span class='self'>Self</span>;
<span class='kw'>type</span> <span class='ident'>SerializeStructVariant</span> <span class='op'>=</span> <span class='ident'>ser</span>::<span class='ident'>Impossible</span><span class='op'><</span><span class='ident'>Category</span>, <span class='ident'>E</span><span class='op'>></span>;
<span class='kw'>fn</span> <span class='ident'>serialize_bool</span>(<span class='self'>self</span>, _: <span class='ident'>bool</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Primitive</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_i8</span>(<span class='self'>self</span>, _: <span class='ident'>i8</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Primitive</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_i16</span>(<span class='self'>self</span>, _: <span class='ident'>i16</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Primitive</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_i32</span>(<span class='self'>self</span>, _: <span class='ident'>i32</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Primitive</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_i64</span>(<span class='self'>self</span>, _: <span class='ident'>i64</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Primitive</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_u8</span>(<span class='self'>self</span>, _: <span class='ident'>u8</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Primitive</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_u16</span>(<span class='self'>self</span>, _: <span class='ident'>u16</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Primitive</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_u32</span>(<span class='self'>self</span>, _: <span class='ident'>u32</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Primitive</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_u64</span>(<span class='self'>self</span>, _: <span class='ident'>u64</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Primitive</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_f32</span>(<span class='self'>self</span>, _: <span class='ident'>f32</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Primitive</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_f64</span>(<span class='self'>self</span>, _: <span class='ident'>f64</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Primitive</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_char</span>(<span class='self'>self</span>, _: <span class='ident'>char</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Primitive</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_str</span>(<span class='self'>self</span>, _: <span class='kw-2'>&</span><span class='ident'>str</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Primitive</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_bytes</span>(<span class='self'>self</span>, _: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Array</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_none</span>(<span class='self'>self</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>ser</span>::<span class='ident'>Error</span>::<span class='ident'>custom</span>(<span class='string'>"unsupported"</span>))
}
<span class='kw'>fn</span> <span class='ident'>serialize_some</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span> <span class='op'>+</span> <span class='ident'>ser</span>::<span class='ident'>Serialize</span><span class='op'>></span>(<span class='self'>self</span>, <span class='ident'>v</span>: <span class='kw-2'>&</span><span class='ident'>T</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='ident'>v</span>.<span class='ident'>serialize</span>(<span class='self'>self</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_unit</span>(<span class='self'>self</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>ser</span>::<span class='ident'>Error</span>::<span class='ident'>custom</span>(<span class='string'>"unsupported"</span>))
}
<span class='kw'>fn</span> <span class='ident'>serialize_unit_struct</span>(<span class='self'>self</span>, _: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>ser</span>::<span class='ident'>Error</span>::<span class='ident'>custom</span>(<span class='string'>"unsupported"</span>))
}
<span class='kw'>fn</span> <span class='ident'>serialize_unit_variant</span>(<span class='self'>self</span>, _: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, _: <span class='ident'>usize</span>, _: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>ser</span>::<span class='ident'>Error</span>::<span class='ident'>custom</span>(<span class='string'>"unsupported"</span>))
}
<span class='kw'>fn</span> <span class='ident'>serialize_newtype_struct</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span> <span class='op'>+</span> <span class='ident'>ser</span>::<span class='ident'>Serialize</span><span class='op'>></span>(<span class='self'>self</span>, _: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, <span class='ident'>v</span>: <span class='kw-2'>&</span><span class='ident'>T</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='ident'>v</span>.<span class='ident'>serialize</span>(<span class='self'>self</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_newtype_variant</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span> <span class='op'>+</span> <span class='ident'>ser</span>::<span class='ident'>Serialize</span><span class='op'>></span>(<span class='self'>self</span>, _: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, _: <span class='ident'>usize</span>, _: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, _: <span class='kw-2'>&</span><span class='ident'>T</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>ser</span>::<span class='ident'>Error</span>::<span class='ident'>custom</span>(<span class='string'>"unsupported"</span>))
}
<span class='kw'>fn</span> <span class='ident'>serialize_seq</span>(<span class='self'>self</span>, _: <span class='prelude-ty'>Option</span><span class='op'><</span><span class='ident'>usize</span><span class='op'>></span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='self'>self</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_seq_fixed_size</span>(<span class='self'>self</span>, _: <span class='ident'>usize</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='self'>self</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_tuple</span>(<span class='self'>self</span>, _: <span class='ident'>usize</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeTuple</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>ser</span>::<span class='ident'>Error</span>::<span class='ident'>custom</span>(<span class='string'>"unsupported"</span>))
}
<span class='kw'>fn</span> <span class='ident'>serialize_tuple_struct</span>(<span class='self'>self</span>, _: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, _: <span class='ident'>usize</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeTupleStruct</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>ser</span>::<span class='ident'>Error</span>::<span class='ident'>custom</span>(<span class='string'>"unsupported"</span>))
}
<span class='kw'>fn</span> <span class='ident'>serialize_tuple_variant</span>(<span class='self'>self</span>, _: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, _: <span class='ident'>usize</span>, _: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, _: <span class='ident'>usize</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeTupleVariant</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>ser</span>::<span class='ident'>Error</span>::<span class='ident'>custom</span>(<span class='string'>"unsupported"</span>))
}
<span class='kw'>fn</span> <span class='ident'>serialize_map</span>(<span class='self'>self</span>, _: <span class='prelude-ty'>Option</span><span class='op'><</span><span class='ident'>usize</span><span class='op'>></span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='self'>self</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_struct</span>(<span class='self'>self</span>, _: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, _: <span class='ident'>usize</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='self'>self</span>)
}
<span class='kw'>fn</span> <span class='ident'>serialize_struct_variant</span>(<span class='self'>self</span>, _: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, _: <span class='ident'>usize</span>, _: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, _: <span class='ident'>usize</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='ident'>SerializeStructVariant</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Err</span>(<span class='ident'>ser</span>::<span class='ident'>Error</span>::<span class='ident'>custom</span>(<span class='string'>"unsupported"</span>))
}
}
<span class='kw'>impl</span><span class='op'><</span><span class='ident'>E</span>: <span class='ident'>ser</span>::<span class='ident'>Error</span><span class='op'>></span> <span class='ident'>ser</span>::<span class='ident'>SerializeSeq</span> <span class='kw'>for</span> <span class='ident'>Categorize</span><span class='op'><</span><span class='ident'>E</span><span class='op'>></span> {
<span class='kw'>type</span> <span class='prelude-val'>Ok</span> <span class='op'>=</span> <span class='ident'>Category</span>;
<span class='kw'>type</span> <span class='ident'>Error</span> <span class='op'>=</span> <span class='ident'>E</span>;
<span class='kw'>fn</span> <span class='ident'>serialize_element</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span> <span class='op'>+</span> <span class='ident'>ser</span>::<span class='ident'>Serialize</span><span class='op'>></span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, _: <span class='kw-2'>&</span><span class='ident'>T</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>end</span>(<span class='self'>self</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Array</span>)
}
}
<span class='kw'>impl</span><span class='op'><</span><span class='ident'>E</span>: <span class='ident'>ser</span>::<span class='ident'>Error</span><span class='op'>></span> <span class='ident'>ser</span>::<span class='ident'>SerializeMap</span> <span class='kw'>for</span> <span class='ident'>Categorize</span><span class='op'><</span><span class='ident'>E</span><span class='op'>></span> {
<span class='kw'>type</span> <span class='prelude-val'>Ok</span> <span class='op'>=</span> <span class='ident'>Category</span>;
<span class='kw'>type</span> <span class='ident'>Error</span> <span class='op'>=</span> <span class='ident'>E</span>;
<span class='kw'>fn</span> <span class='ident'>serialize_key</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span> <span class='op'>+</span> <span class='ident'>ser</span>::<span class='ident'>Serialize</span><span class='op'>></span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, _: <span class='kw-2'>&</span><span class='ident'>T</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>serialize_value</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span> <span class='op'>+</span> <span class='ident'>ser</span>::<span class='ident'>Serialize</span><span class='op'>></span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, _: <span class='kw-2'>&</span><span class='ident'>T</span>)
<span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>end</span>(<span class='self'>self</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Table</span>)
}
}
<span class='kw'>impl</span><span class='op'><</span><span class='ident'>E</span>: <span class='ident'>ser</span>::<span class='ident'>Error</span><span class='op'>></span> <span class='ident'>ser</span>::<span class='ident'>SerializeStruct</span> <span class='kw'>for</span> <span class='ident'>Categorize</span><span class='op'><</span><span class='ident'>E</span><span class='op'>></span> {
<span class='kw'>type</span> <span class='prelude-val'>Ok</span> <span class='op'>=</span> <span class='ident'>Category</span>;
<span class='kw'>type</span> <span class='ident'>Error</span> <span class='op'>=</span> <span class='ident'>E</span>;
<span class='kw'>fn</span> <span class='ident'>serialize_field</span><span class='op'><</span><span class='ident'>T</span>: <span class='question-mark'>?</span><span class='ident'>Sized</span><span class='op'>></span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>,
_: <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>,
_: <span class='kw-2'>&</span><span class='ident'>T</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span>
<span class='kw'>where</span> <span class='ident'>T</span>: <span class='ident'>ser</span>::<span class='ident'>Serialize</span>,
{
<span class='prelude-val'>Ok</span>(())
}
<span class='kw'>fn</span> <span class='ident'>end</span>(<span class='self'>self</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='self'>Self</span>::<span class='prelude-val'>Ok</span>, <span class='self'>Self</span>::<span class='ident'>Error</span><span class='op'>></span> {
<span class='prelude-val'>Ok</span>(<span class='ident'>Category</span>::<span class='ident'>Table</span>)
}
}
</pre>
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