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member instruction

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This commit is contained in:
Rowan Torbitzky-Lane 2025-04-11 11:58:43 -05:00
parent 3b34b8716c
commit 3fea06b5e7
1 changed files with 44 additions and 0 deletions
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44
src/instructions/code.rs
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@ -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);
}
}