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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use super::CodeType;
use crate::{
bail,
interface::{DefaultValue, Literal, Type},
Result,
};
#[derive(Debug)]
pub struct OptionalCodeType {
inner: Type,
}
impl OptionalCodeType {
pub fn new(inner: Type) -> Self {
Self { inner }
}
}
impl CodeType for OptionalCodeType {
fn type_label(&self) -> String {
format!("{}?", super::SwiftCodeOracle.find(&self.inner).type_label())
}
fn canonical_name(&self) -> String {
format!(
"Option{}",
super::SwiftCodeOracle.find(&self.inner).canonical_name()
)
}
fn default(&self, default: &DefaultValue) -> Result<String> {
match default {
DefaultValue::Default | DefaultValue::Literal(Literal::None) => Ok("nil".into()),
DefaultValue::Literal(Literal::Some { inner }) => {
super::SwiftCodeOracle.find(&self.inner).default(inner)
}
_ => bail!("Invalid literal for Optional type: {default:?}"),
}
}
}
#[derive(Debug)]
pub struct SequenceCodeType {
inner: Type,
}
impl SequenceCodeType {
pub fn new(inner: Type) -> Self {
Self { inner }
}
}
impl CodeType for SequenceCodeType {
fn type_label(&self) -> String {
format!(
"[{}]",
super::SwiftCodeOracle.find(&self.inner).type_label()
)
}
fn canonical_name(&self) -> String {
format!(
"Sequence{}",
super::SwiftCodeOracle.find(&self.inner).canonical_name()
)
}
fn default(&self, default: &DefaultValue) -> Result<String> {
match default {
DefaultValue::Default | DefaultValue::Literal(Literal::EmptySequence) => {
Ok("[]".into())
}
_ => bail!("Invalid literal for sequence type: {default:?}"),
}
}
}
#[derive(Debug)]
pub struct MapCodeType {
key: Type,
value: Type,
}
impl MapCodeType {
pub fn new(key: Type, value: Type) -> Self {
Self { key, value }
}
}
impl CodeType for MapCodeType {
fn type_label(&self) -> String {
format!(
"[{}: {}]",
super::SwiftCodeOracle.find(&self.key).type_label(),
super::SwiftCodeOracle.find(&self.value).type_label()
)
}
fn canonical_name(&self) -> String {
format!(
"Dictionary{}{}",
super::SwiftCodeOracle.find(&self.key).canonical_name(),
super::SwiftCodeOracle.find(&self.value).canonical_name()
)
}
fn default(&self, default: &DefaultValue) -> Result<String> {
match default {
DefaultValue::Default | DefaultValue::Literal(Literal::EmptyMap) => Ok("[:]".into()),
_ => bail!("Invalid literal for map type: {default:?}"),
}
}
}