parseid 0.1.0

Parser for Asmodeus language with AST generation
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

use parseid::{parse_source, ast::*};

#[test]
fn test_label_definition() {
    let program = parse_source("start:").unwrap();
    assert_eq!(program.elements.len(), 1);
    
    if let ProgramElement::LabelDefinition(label) = &program.elements[0] {
        assert_eq!(label.name, "start");
    } else {
        panic!("Expected label definition");
    }
}

#[test]
fn test_label_with_instruction() {
    let program = parse_source(r#"
        loop:
        DOD counter
        SOB loop
    "#).unwrap();
    
    assert_eq!(program.elements.len(), 3);
    
    // first element should be label
    if let ProgramElement::LabelDefinition(label) = &program.elements[0] {
        assert_eq!(label.name, "loop");
    } else {
        panic!("Expected label definition");
    }
    
    // second element should be instruction
    if let ProgramElement::Instruction(inst) = &program.elements[1] {
        assert_eq!(inst.opcode, "DOD");
    } else {
        panic!("Expected instruction");
    }
}