From 3fea06b5e781f6a7627cb036f44a54d757d0386b Mon Sep 17 00:00:00 2001
From: Rowan Torbitzky-Lane <rowan.a.tl@protonmail.com>
Date: Fri, 11 Apr 2025 11:58:43 -0500
Subject: [PATCH] member instruction
---
src/instructions/code.rs | 44 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/src/instructions/code.rs b/src/instructions/code.rs
index b8b184b..f3b13c2 100644
--- a/src/instructions/code.rs
+++ b/src/instructions/code.rs
@@ -368,6 +368,18 @@ pub fn exec_when(state: &mut PushState) {
}
}
+/// Pushes true if the second code item is found within the first item.
+/// If the first item isn't a block, coerced into one.
+pub fn _member(vals: Vec<Gene>) -> Option<bool> {
+ let block = match vals[0].clone() {
+ Gene::Block(val) => *val,
+ val => vec![val],
+ };
+
+ Some(block.contains(&vals[1]))
+}
+make_instruction_clone!(code, boolean, _member, Gene, 2);
+
#[cfg(test)]
mod tests {
use super::*;
@@ -836,4 +848,36 @@ mod tests {
exec_when(&mut test_state);
assert_eq!(vec![Gene::GeneInt(0), Gene::GeneInt(1)], test_state.exec);
}
+
+ #[test]
+ fn member_test() {
+ let mut test_state = EMPTY_STATE;
+
+ test_state.code = vec![Gene::GeneInt(0), Gene::Block(Box::new(vec![
+ Gene::GeneInt(0),
+ Gene::GeneInt(4),
+ Gene::StateFunc(exec_do_range),
+ ]))];
+ code_member(&mut test_state);
+ assert_eq!(vec![true], test_state.boolean);
+ test_state.boolean.clear();
+
+ test_state.code = vec![Gene::GeneInt(0), Gene::Block(Box::new(vec![
+ Gene::GeneInt(5),
+ Gene::GeneInt(4),
+ Gene::StateFunc(exec_do_range),
+ ]))];
+ code_member(&mut test_state);
+ assert_eq!(vec![false], test_state.boolean);
+ test_state.boolean.clear();
+
+ test_state.code = vec![Gene::GeneInt(0), Gene::GeneInt(0)];
+ code_member(&mut test_state);
+ assert_eq!(vec![true], test_state.boolean);
+ test_state.boolean.clear();
+
+ test_state.code = vec![Gene::GeneInt(0), Gene::GeneInt(1)];
+ code_member(&mut test_state);
+ assert_eq!(vec![false], test_state.boolean);
+ }
}