itsscb/serde
1
0
Fork 0
mirror of https://github.com/serde-rs/serde.git synced 2025-09-27 04:50:36 +00:00
Code Issues Packages Projects Releases Wiki Activity

Document functions that are entry points for generating bodies of different deserialization forms

Browse Source
This commit is contained in:
Mingun 2025-05-28 22:05:31 +05:00
parent 6f5eb7d207
commit 553a9ff15f
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
serde_derive/src/de.rs
View File

@ -352,6 +352,7 @@ fn deserialize_in_place_body(_cont: &Container, _params: &Parameters) -> Option<
None
}
/// Generates `Deserialize::deserialize` body for a type with `#[serde(transparent)]` attribute
fn deserialize_transparent(cont: &Container, params: &Parameters) -> Fragment {
let fields = match &cont.data {
Data::Struct(_, fields) => fields,
@ -394,6 +395,7 @@ fn deserialize_transparent(cont: &Container, params: &Parameters) -> Fragment {
}
}
/// Generates `Deserialize::deserialize` body for a type with `#[serde(from)]` attribute
fn deserialize_from(type_from: &syn::Type) -> Fragment {
quote_block! {
_serde::#private::Result::map(
@ -402,6 +404,7 @@ fn deserialize_from(type_from: &syn::Type) -> Fragment {
}
}
/// Generates `Deserialize::deserialize` body for a type with `#[serde(try_from)]` attribute
fn deserialize_try_from(type_try_from: &syn::Type) -> Fragment {
quote_block! {
_serde::#private::Result::and_then(
@ -410,6 +413,7 @@ fn deserialize_try_from(type_try_from: &syn::Type) -> Fragment {
}
}
/// Generates `Deserialize::deserialize` body for a `struct Unit;`
fn deserialize_unit_struct(params: &Parameters, cattrs: &attr::Container) -> Fragment {
let this_type = &params.this_type;
let this_value = &params.this_value;
@ -465,6 +469,7 @@ enum TupleForm<'a> {
Untagged(&'a syn::Ident, TokenStream),
}
/// Generates `Deserialize::deserialize` body for a `struct Tuple(...);` including `struct Newtype(T);`
fn deserialize_tuple(
params: &Parameters,
fields: &[Field],
@ -587,6 +592,7 @@ fn deserialize_tuple(
}
}
/// Generates `Deserialize::deserialize_in_place` body for a `struct Tuple(...);` including `struct Newtype(T);`
#[cfg(feature = "deserialize_in_place")]
fn deserialize_tuple_in_place(
params: &Parameters,
@ -937,6 +943,7 @@ enum StructForm<'a> {
Untagged(&'a syn::Ident, TokenStream),
}
/// Generates `Deserialize::deserialize` body for a `struct Struct {...}`
fn deserialize_struct(
params: &Parameters,
fields: &[Field],
@ -1119,6 +1126,7 @@ fn deserialize_struct(
}
}
/// Generates `Deserialize::deserialize_in_place` body for a `struct Struct {...}`
#[cfg(feature = "deserialize_in_place")]
fn deserialize_struct_in_place(
params: &Parameters,
@ -1209,6 +1217,7 @@ fn deserialize_struct_in_place(
})
}
/// Generates `Deserialize::deserialize` body for an `enum Enum {...}`
fn deserialize_enum(
params: &Parameters,
variants: &[Variant],
@ -1284,6 +1293,7 @@ fn prepare_enum_variant_enum(variants: &[Variant]) -> (TokenStream, Stmts) {
(variants_stmt, variant_visitor)
}
/// Generates `Deserialize::deserialize` body for an `enum Enum {...}` without additional attributes
fn deserialize_externally_tagged_enum(
params: &Parameters,
variants: &[Variant],
@ -1378,6 +1388,7 @@ fn deserialize_externally_tagged_enum(
}
}
/// Generates `Deserialize::deserialize` body for an `enum Enum {...}` with `#[serde(tag)]` attribute
fn deserialize_internally_tagged_enum(
params: &Parameters,
variants: &[Variant],
@ -1425,6 +1436,7 @@ fn deserialize_internally_tagged_enum(
}
}
/// Generates `Deserialize::deserialize` body for an `enum Enum {...}` with `#[serde(tag, content)]` attributes
fn deserialize_adjacently_tagged_enum(
params: &Parameters,
variants: &[Variant],
@ -1742,6 +1754,7 @@ fn deserialize_adjacently_tagged_enum(
}
}
/// Generates `Deserialize::deserialize` body for an `enum Enum {...}` with `#[serde(untagged)]` attribute
fn deserialize_untagged_enum(
params: &Parameters,
variants: &[Variant],