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use std::fmt;
#[derive(Debug, PartialEq)]
pub struct Interface {
pub name: String,
pub fields: Vec<Field>,
}
impl Interface {
pub fn new(name: &str) -> Self {
Self {
name: String::from(name),
fields: Vec::new(),
}
}
pub fn field(mut self, field: Field) -> Self {
self.fields.push(field);
self
}
}
impl From<camo::Struct> for Interface {
fn from(structure: camo::Struct) -> Self {
Self {
name: structure.name,
fields: structure.fields.into_iter().map(Field::from).collect(),
}
}
}
impl fmt::Display for Interface {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
writeln!(f, "interface {} {{", self.name)?;
for field in &self.fields {
write!(f, "\t{}", field)?;
}
writeln!(f, "}}")
}
}
#[derive(Debug, PartialEq)]
pub struct Field {
pub name: String,
pub ty: Type,
}
impl Field {
pub fn new(name: &str, ty: Type) -> Self {
Self {
name: String::from(name),
ty,
}
}
}
impl From<camo::Field> for Field {
fn from(field: camo::Field) -> Self {
Self {
name: field.name,
ty: Type::from(field.ty),
}
}
}
impl fmt::Display for Field {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
writeln!(f, "{name}: {ty};", name = self.name, ty = self.ty)
}
}
#[derive(Debug, PartialEq)]
pub enum Type {
Builtin(Builtin),
}
impl From<camo::Type> for Type {
fn from(ty: camo::Type) -> Self {
match ty {
camo::Type::Builtin(builtin) => Type::Builtin(Builtin::from(builtin)),
}
}
}
impl fmt::Display for Type {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
Type::Builtin(builtin) => write!(f, "{}", builtin),
}
}
}
#[derive(Debug, PartialEq)]
pub enum Builtin {
Number,
Boolean,
String,
}
impl From<camo::Builtin> for Builtin {
fn from(builtin: camo::Builtin) -> Self {
match builtin {
camo::Builtin::Bool => Builtin::Boolean,
camo::Builtin::U8
| camo::Builtin::U16
| camo::Builtin::U32
| camo::Builtin::U64
| camo::Builtin::U128
| camo::Builtin::Usize
| camo::Builtin::I8
| camo::Builtin::I16
| camo::Builtin::I32
| camo::Builtin::I64
| camo::Builtin::I128
| camo::Builtin::Isize
| camo::Builtin::F32
| camo::Builtin::F64 => Builtin::Number,
camo::Builtin::Char | camo::Builtin::Str => Builtin::String,
}
}
}
impl fmt::Display for Builtin {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
Builtin::Number => write!(f, "number"),
Builtin::Boolean => write!(f, "boolean"),
Builtin::String => write!(f, "string"),
}
}
}