use conjure_object::private::{UnionField_, UnionTypeField_};
use conjure_object::serde::ser::SerializeMap as SerializeMap_;
use conjure_object::serde::{de, ser};
use std::fmt;
#[derive(Debug, Clone, PartialEq, PartialOrd, Eq, Ord, Hash)]
pub enum Type {
Primitive(super::PrimitiveType),
Optional(super::OptionalType),
List(super::ListType),
Set(super::SetType),
Map(super::MapType),
#[doc = "The name and package of a custom Conjure type. The custom type must be defined in the \"types\" section."]
Reference(super::TypeName),
External(super::ExternalReference),
}
impl ser::Serialize for Type {
fn serialize<S>(&self, s: S) -> Result<S::Ok, S::Error>
where
S: ser::Serializer,
{
let mut map = s.serialize_map(Some(2))?;
match self {
Type::Primitive(value) => {
map.serialize_entry(&"type", &"primitive")?;
map.serialize_entry(&"primitive", value)?;
}
Type::Optional(value) => {
map.serialize_entry(&"type", &"optional")?;
map.serialize_entry(&"optional", value)?;
}
Type::List(value) => {
map.serialize_entry(&"type", &"list")?;
map.serialize_entry(&"list", value)?;
}
Type::Set(value) => {
map.serialize_entry(&"type", &"set")?;
map.serialize_entry(&"set", value)?;
}
Type::Map(value) => {
map.serialize_entry(&"type", &"map")?;
map.serialize_entry(&"map", value)?;
}
Type::Reference(value) => {
map.serialize_entry(&"type", &"reference")?;
map.serialize_entry(&"reference", value)?;
}
Type::External(value) => {
map.serialize_entry(&"type", &"external")?;
map.serialize_entry(&"external", value)?;
}
}
map.end()
}
}
impl<'de> de::Deserialize<'de> for Type {
fn deserialize<D>(d: D) -> Result<Type, D::Error>
where
D: de::Deserializer<'de>,
{
d.deserialize_map(Visitor_)
}
}
struct Visitor_;
impl<'de> de::Visitor<'de> for Visitor_ {
type Value = Type;
fn expecting(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.write_str("union Type")
}
fn visit_map<A>(self, mut map: A) -> Result<Type, A::Error>
where
A: de::MapAccess<'de>,
{
let v = match map.next_key::<UnionField_<Variant_>>()? {
Some(UnionField_::Type) => {
let variant = map.next_value()?;
let key = map.next_key()?;
match (variant, key) {
(Variant_::Primitive, Some(Variant_::Primitive)) => {
let value = map.next_value()?;
Type::Primitive(value)
}
(Variant_::Optional, Some(Variant_::Optional)) => {
let value = map.next_value()?;
Type::Optional(value)
}
(Variant_::List, Some(Variant_::List)) => {
let value = map.next_value()?;
Type::List(value)
}
(Variant_::Set, Some(Variant_::Set)) => {
let value = map.next_value()?;
Type::Set(value)
}
(Variant_::Map, Some(Variant_::Map)) => {
let value = map.next_value()?;
Type::Map(value)
}
(Variant_::Reference, Some(Variant_::Reference)) => {
let value = map.next_value()?;
Type::Reference(value)
}
(Variant_::External, Some(Variant_::External)) => {
let value = map.next_value()?;
Type::External(value)
}
(variant, Some(key)) => {
return Err(de::Error::invalid_value(
de::Unexpected::Str(key.as_str()),
&variant.as_str(),
));
}
(variant, None) => return Err(de::Error::missing_field(variant.as_str())),
}
}
Some(UnionField_::Value(variant)) => {
let value = match &variant {
Variant_::Primitive => {
let value = map.next_value()?;
Type::Primitive(value)
}
Variant_::Optional => {
let value = map.next_value()?;
Type::Optional(value)
}
Variant_::List => {
let value = map.next_value()?;
Type::List(value)
}
Variant_::Set => {
let value = map.next_value()?;
Type::Set(value)
}
Variant_::Map => {
let value = map.next_value()?;
Type::Map(value)
}
Variant_::Reference => {
let value = map.next_value()?;
Type::Reference(value)
}
Variant_::External => {
let value = map.next_value()?;
Type::External(value)
}
};
if map.next_key::<UnionTypeField_>()?.is_none() {
return Err(de::Error::missing_field("type"));
}
let type_variant = map.next_value::<Variant_>()?;
if variant != type_variant {
return Err(de::Error::invalid_value(
de::Unexpected::Str(type_variant.as_str()),
&variant.as_str(),
));
}
value
}
None => return Err(de::Error::missing_field("type")),
};
if map.next_key::<UnionField_<Variant_>>()?.is_some() {
return Err(de::Error::invalid_length(3, &"type and value fields"));
}
Ok(v)
}
}
#[derive(PartialEq)]
enum Variant_ {
Primitive,
Optional,
List,
Set,
Map,
Reference,
External,
}
impl Variant_ {
fn as_str(&self) -> &'static str {
match self {
Variant_::Primitive => "primitive",
Variant_::Optional => "optional",
Variant_::List => "list",
Variant_::Set => "set",
Variant_::Map => "map",
Variant_::Reference => "reference",
Variant_::External => "external",
}
}
}
impl<'de> de::Deserialize<'de> for Variant_ {
fn deserialize<D>(d: D) -> Result<Variant_, D::Error>
where
D: de::Deserializer<'de>,
{
d.deserialize_str(VariantVisitor_)
}
}
struct VariantVisitor_;
impl<'de> de::Visitor<'de> for VariantVisitor_ {
type Value = Variant_;
fn expecting(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.write_str("string")
}
fn visit_str<E>(self, value: &str) -> Result<Variant_, E>
where
E: de::Error,
{
let v = match value {
"primitive" => Variant_::Primitive,
"optional" => Variant_::Optional,
"list" => Variant_::List,
"set" => Variant_::Set,
"map" => Variant_::Map,
"reference" => Variant_::Reference,
"external" => Variant_::External,
value => {
return Err(de::Error::unknown_variant(
value,
&[
"primitive",
"optional",
"list",
"set",
"map",
"reference",
"external",
],
))
}
};
Ok(v)
}
}