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refactor: move branch processing to a separate function

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This commit is contained in:
Muhammad Nauman Raza 2025-01-29 19:38:01 +00:00
parent 92dfd4341c
commit fb2ef1662f
Signed by: devraza
GPG key ID: 91EAD6081011574B
1 changed files with 11 additions and 15 deletions
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26
src/main.rs
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@ -10,6 +10,14 @@ fn retrieve(memory: &mut HashMap<String, i64>, ops: Vec<String>) -> i64 {
}
}
fn branch(labels: &HashMap<String, usize>, ops: Vec<String>) -> usize {
if ops.len() >= 3 {
return *labels.get(&ops[2]).unwrap();
} else {
return *labels.get(&ops[1]).unwrap();
}
}
fn process(
line: String,
accumulator: &mut i64,
@ -58,28 +66,16 @@ fn process(
}
}
"BRA" => {
if ops.len() >= 3 {
return *labels.get(&ops[2]).unwrap();
} else {
return *labels.get(&ops[1]).unwrap();
}
return branch(labels, ops);
}
"BRP" => {
if *accumulator >= 0 {
if ops.len() >= 3 {
return *labels.get(&ops[2]).unwrap();
} else {
return *labels.get(&ops[1]).unwrap();
}
return branch(labels, ops);
}
}
"BRZ" => {
if *accumulator == 0 {
if ops.len() >= 3 {
return *labels.get(&ops[2]).unwrap();
} else {
return *labels.get(&ops[1]).unwrap();
}
return branch(labels, ops);
}
}
"HLT" => std::process::exit(0),