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use std::collections::HashMap;
use std::convert::TryInto;
use std::sync::mpsc::{SyncSender, Receiver};
use crate::actor::{Value, Type, Actorful, Slot};
use crate::number::Number;
use crate::world::World;
#[derive(Clone)]
pub struct Constant {
pub r#type: Type,
pub value: Value,
}
impl Actorful for Constant {
fn inputs(&self) -> Vec<Slot> {
vec![]
}
fn outputs(&self) -> Vec<Slot> {
vec![Slot { name: "Value".to_string(), r#type: self.r#type.clone() }]
}
fn launch(&self, _input_channels: HashMap<String, Receiver<Value>>,
output_channels: HashMap<String, SyncSender<Value>>, _world: &mut World) -> Box<dyn FnOnce() + Send> {
let value = self.value.clone();
Box::new(move || {
loop {
let _ = output_channels["Value"].try_send(value.clone());
}
})
}
fn boxed_clone(&self) -> Box<dyn Actorful + Send> {
Box::new(self.clone())
}
}
#[derive(Clone)]
pub struct Add;
impl Actorful for Add {
fn inputs(&self) -> Vec<Slot> {
vec![
Slot { name: "N1".to_string(), r#type: Type::AnyNumber },
Slot { name: "N2".to_string(), r#type: Type::AnyNumber },
]
}
fn outputs(&self) -> Vec<Slot> {
vec![Slot { name: "Result".to_string(), r#type: Type::AnyNumber }]
}
fn launch(&self, mut input_channels: HashMap<String, Receiver<Value>>,
output_channels: HashMap<String, SyncSender<Value>>, _world: &mut World) -> Box<dyn FnOnce() + Send> {
let n1 = input_channels.remove("N1").unwrap();
let n2 = input_channels.remove("N2").unwrap();
Box::new(move || {
for (n1, n2) in n1.iter().zip(n2.iter()) {
if let (Value::Number(n1), Value::Number(n2)) = (n1, n2) {
let _ = output_channels["Result"].try_send(Value::Number(n1 + n2));
}
}
})
}
fn boxed_clone(&self) -> Box<dyn Actorful + Send> {
Box::new(self.clone())
}
}
#[derive(Clone)]
pub struct Multiply;
impl Actorful for Multiply {
fn inputs(&self) -> Vec<Slot> {
vec![
Slot { name: "N1".to_string(), r#type: Type::AnyNumber },
Slot { name: "N2".to_string(), r#type: Type::AnyNumber },
]
}
fn outputs(&self) -> Vec<Slot> {
vec![Slot { name: "Result".to_string(), r#type: Type::AnyNumber }]
}
fn launch(&self, mut input_channels: HashMap<String, Receiver<Value>>,
output_channels: HashMap<String, SyncSender<Value>>, _world: &mut World) -> Box<dyn FnOnce() + Send> {
let n1 = input_channels.remove("N1").unwrap();
let n2 = input_channels.remove("N2").unwrap();
Box::new(move || {
for (n1, n2) in n1.iter().zip(n2.iter()) {
if let (Value::Number(n1), Value::Number(n2)) = (n1, n2) {
let _ = output_channels["Result"].try_send(Value::Number(n1 * n2));
}
}
})
}
fn boxed_clone(&self) -> Box<dyn Actorful + Send> {
Box::new(self.clone())
}
}
#[derive(Clone)]
pub struct RepeatValue {
pub r#type: Type,
}
impl Actorful for RepeatValue {
fn inputs(&self) -> Vec<Slot> {
let nonnegative_integer = Type::NumberInRange {
min: Some(Number::from(0)),
max: None,
};
vec![
Slot { name: "Value".to_string(), r#type: self.r#type.clone() },
Slot { name: "Count".to_string(), r#type: nonnegative_integer },
]
}
fn outputs(&self) -> Vec<Slot> {
vec![Slot { name: "List".to_string(), r#type: Type::List { contents: Box::new(self.r#type.clone()) } }]
}
fn launch(&self, mut input_channels: HashMap<String, Receiver<Value>>,
output_channels: HashMap<String, SyncSender<Value>>, _world: &mut World) -> Box<dyn FnOnce() + Send> {
let value = input_channels.remove("Value").unwrap();
let count = input_channels.remove("Count").unwrap();
Box::new(move || {
for (value, count) in value.iter().zip(count.iter()) {
if let Value::Number(count) = count {
let count: usize = count.try_into().unwrap();
let vec = vec![value; count];
let _ = output_channels["List"].try_send(Value::List(vec));
}
}
})
}
fn boxed_clone(&self) -> Box<dyn Actorful + Send> {
Box::new(self.clone())
}
}
#[derive(Clone)]
pub struct SetListItem {
pub r#type: Type,
}
impl Actorful for SetListItem {
fn inputs(&self) -> Vec<Slot> {
let nonnegative_integer = Type::NumberInRange {
min: Some(Number::from(0)),
max: None,
};
vec![
Slot { name: "List".to_string(), r#type: Type::List { contents: Box::new(self.r#type.clone()) } },
Slot { name: "Index".to_string(), r#type: nonnegative_integer },
Slot { name: "Value".to_string(), r#type: self.r#type.clone() },
]
}
fn outputs(&self) -> Vec<Slot> {
vec![Slot { name: "List".to_string(), r#type: Type::List { contents: Box::new(self.r#type.clone()) } }]
}
fn launch(&self, mut input_channels: HashMap<String, Receiver<Value>>,
output_channels: HashMap<String, SyncSender<Value>>, _world: &mut World) -> Box<dyn FnOnce() + Send> {
let list = input_channels.remove("List").unwrap();
let index = input_channels.remove("Index").unwrap();
let value = input_channels.remove("Value").unwrap();
Box::new(move || {
for ((list, index), value) in list.iter().zip(index.iter()).zip(value.iter()) {
if let (Value::List(mut list), Value::Number(index)) = (list, index) {
let index: usize = index.try_into().unwrap();
list[index] = value;
let _ = output_channels["List"].try_send(Value::List(list));
}
}
})
}
fn boxed_clone(&self) -> Box<dyn Actorful + Send> {
Box::new(self.clone())
}
}
#[derive(Clone)]
pub struct DeconstructRecord {
pub record_type: Type,
}
impl Actorful for DeconstructRecord {
fn inputs(&self) -> Vec<Slot> {
vec![Slot { name: "Record".to_string(), r#type: self.record_type.clone() }]
}
fn outputs(&self) -> Vec<Slot> {
if let Type::Record { name: _, fields } = &self.record_type {
fields.clone()
} else {
panic!("bruh that's the wrong goddamn type")
}
}
fn launch(&self, mut input_channels: HashMap<String, Receiver<Value>>,
output_channels: HashMap<String, SyncSender<Value>>, _world: &mut World) -> Box<dyn FnOnce() + Send> {
let record = input_channels.remove("Record").unwrap();
Box::new(move || {
for record in record.iter() {
if let Value::Record(fields) = record {
for (label, value) in fields {
let _ = output_channels[&label].try_send(value);
}
}
}
})
}
fn boxed_clone(&self) -> Box<dyn Actorful + Send> {
Box::new(self.clone())
}
}
|
