Gonna switch back to nix

Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-rand = "0.9.0"
+rand = "0.9.1"
 paste = "1.0.15"
 rust_decimal = { version = "1.37", features = ["macros", "maths"] }
 rush_macro = { path = "rush_macro" }

src/gp/genome.rs

@@ -0,0 +1,115 @@
+use crate::instructions::code::{
+    exec_do_count, exec_do_range, exec_do_times, exec_do_while, exec_if, exec_when, exec_while,
+};
+use crate::instructions::common::{
+    exec_dup, exec_dup_times, exec_pop, exec_rotate, exec_shove, exec_swap,
+};
+use crate::instructions::vector::{
+    string_iterate, vector_boolean_iterate, vector_char_iterate, vector_float_iterate,
+    vector_int_iterate, vector_string_iterate,
+};
+use crate::push::state::Gene;
+use crate::push::state::Gene::StateFunc;
+use rand::prelude::*;
+use std::collections::HashMap;
+use std::sync::LazyLock;
+
+/// Generates a random plushy.
+pub fn make_random_plushy(
+    genes: Vec<Gene>,
+    max_init_plushy_size: usize,
+    mut rng: impl Rng,
+) -> Vec<Gene> {
+    let plushy_size = rng.random_range(0..=max_init_plushy_size);
+    let mut plushy = Vec::with_capacity(plushy_size);
+    for _ in 0..plushy_size {
+        plushy.push(genes[rng.random_range(0..genes.len())].clone());
+    }
+    plushy
+}
+
+/// A map of genes to their number of blocks they open.
+static OPEN_MAP: LazyLock<HashMap<Gene, u8>> = LazyLock::new(|| {
+    let mut temp_map = HashMap::default();
+    temp_map.insert(StateFunc(exec_dup), 1u8);
+    temp_map.insert(StateFunc(exec_dup_times), 1u8);
+    temp_map.insert(StateFunc(exec_pop), 1u8);
+    temp_map.insert(StateFunc(exec_rotate), 3u8);
+    temp_map.insert(StateFunc(exec_shove), 1u8);
+    temp_map.insert(StateFunc(exec_swap), 2u8);
+    temp_map.insert(StateFunc(exec_if), 2u8);
+    temp_map.insert(StateFunc(exec_when), 1u8);
+    temp_map.insert(StateFunc(exec_while), 1u8);
+    temp_map.insert(StateFunc(exec_do_while), 1u8);
+    temp_map.insert(StateFunc(exec_do_range), 1u8);
+    temp_map.insert(StateFunc(exec_do_count), 1u8);
+    temp_map.insert(StateFunc(exec_do_times), 1u8);
+    //exec_k, 2
+    //exec_s 3
+    //exec_y 1
+    temp_map.insert(StateFunc(string_iterate), 1u8);
+    temp_map.insert(StateFunc(vector_int_iterate), 1u8);
+    temp_map.insert(StateFunc(vector_float_iterate), 1u8);
+    temp_map.insert(StateFunc(vector_string_iterate), 1u8);
+    temp_map.insert(StateFunc(vector_boolean_iterate), 1u8);
+    temp_map.insert(StateFunc(vector_char_iterate), 1u8);
+    temp_map
+});
+
+fn has_openers(genes: &[Gene]) -> bool {
+    for gene in genes {
+        match gene {
+            Gene::Open(_) => return true,
+            _ => (),
+        };
+    }
+    false
+}
+
+/// Converts a plushy to a push program.
+pub fn plushy_to_push(genes: Vec<Gene>) -> Vec<Gene> {
+    let mut plushy_buffer: Vec<Gene> = Vec::with_capacity(genes.len() * 2);
+    for gene in genes.into_iter() {
+        let open = OPEN_MAP.get(&gene);
+        plushy_buffer.push(gene);
+        if let Some(amt) = open {
+            plushy_buffer.push(Gene::Open(*amt))
+        }
+    }
+    let mut push_buffer = Vec::with_capacity(plushy_buffer.len());
+    loop {
+        // recur with one more close if there are openers
+        if plushy_buffer.is_empty() && has_openers(&push_buffer) {
+            plushy_buffer.push(Gene::Close);
+        } else if plushy_buffer.is_empty() {
+            return plushy_buffer;
+        } else {
+            let first_gene = plushy_buffer.pop().unwrap();
+            match &first_gene {
+                Gene::Close => if has_openers(&push_buffer) {
+                    let ndx: usize;
+                    let opener
+                },
+            }
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::instructions::vector::{string_iterate, vector_float_maximum};
+    use crate::push::interpreter::interpret_program;
+    use crate::push::state::Gene::StateFunc;
+    use crate::push::state::{EMPTY_STATE, PushState};
+    use crate::push::utils::most_genes;
+    use rand::SeedableRng;
+
+    #[test]
+    fn make_random_plushy_test() {
+        let rng = StdRng::seed_from_u64(42);
+        let rand_plushy = make_random_plushy(most_genes(), 15, rng);
+        let fin_result = vec![StateFunc(string_iterate), StateFunc(vector_float_maximum)];
+        assert_eq!(fin_result, rand_plushy);
+    }
+}

src/gp/mod.rs

@@ -0,0 +1 @@
+pub mod genome;

src/instructions/mod.rs

@@ -666,6 +666,23 @@ pub fn exec_instructions() -> Vec<fn(&mut PushState)> {
     ]
 }
 
+pub fn all_instructions() -> Vec<fn(&mut PushState)> {
+    let mut instructions = vec![];
+    instructions.append(&mut int_instructions());
+    instructions.append(&mut float_instructions());
+    instructions.append(&mut string_instructions());
+    instructions.append(&mut boolean_instructions());
+    instructions.append(&mut char_instructions());
+    instructions.append(&mut vector_int_instructions());
+    instructions.append(&mut vector_float_instructions());
+    instructions.append(&mut vector_string_instructions());
+    instructions.append(&mut vector_boolean_instructions());
+    instructions.append(&mut vector_char_instructions());
+    instructions.append(&mut code_instructions());
+    instructions.append(&mut exec_instructions());
+    instructions
+}
+
 #[cfg(test)]
 mod tests {
     //use super::*;

src/lib.rs

@@ -1,2 +1,3 @@
+pub mod gp;
 pub mod instructions;
 pub mod push;

src/push/mod.rs

@@ -1,2 +1,3 @@
 pub mod interpreter;
 pub mod state;
+pub mod utils;

src/push/state.rs

@@ -35,7 +35,7 @@ pub const EMPTY_STATE: PushState = PushState {
     code: vec![],
 };
 
-#[derive(PartialEq, Eq, Debug, Clone)]
+#[derive(PartialEq, Eq, Debug, Clone, Hash)]
 #[allow(dead_code)] // remove this later. Is here bc Close, Skip, CrossoverPadding
 pub enum Gene {
     GeneInt(i128),
@@ -129,8 +129,7 @@ impl Gene {
                         val.insert(n, gene.clone());
                         return true;
                     }
-                    match el {
-                        iblock @ Gene::Block(_) => {
+                    if let iblock @ Gene::Block(_) = el {
                         // This line has side effects on iblock if inserts properly.
                         let success = iblock.attempt_code_insert(gene.clone(), idx - 1);
                         if success {
@@ -138,8 +137,6 @@ impl Gene {
                         }
                         idx -= iblock.rec_len() + 1
                     }
-                        _ => (),
-                    }
                     idx -= 1;
                 }
                 if idx == 0 {

src/push/utils.rs

@@ -0,0 +1,12 @@
+use crate::instructions::all_instructions;
+use crate::push::state::Gene;
+
+pub fn most_genes() -> Vec<Gene> {
+    let mut instructions: Vec<Gene> = all_instructions()
+        .into_iter()
+        .map(|x| Gene::StateFunc(x))
+        .collect();
+    instructions.push(Gene::Close);
+    instructions.push(Gene::Skip);
+    instructions
+}