hephasm 0.1.0

Assembler for Asmodeus architecture with macro support and extended instructions
Documentation 
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use hephasm::assemble_source;

#[test]
fn test_macro_definition_and_call() {
    let machine_code = assemble_source(r#"
        MAKRO add_two value1 value2
            DOD value1
            DOD value2
        KONM
        
        add_two 10 20
        STP
    "#).unwrap();
    
    assert_eq!(machine_code.len(), 3);
    
    // DOD 10, direct addressing
    let expected_dod1 = (0b00001u16 << 11) | (0b000u16 << 8) | 10;
    assert_eq!(machine_code[0], expected_dod1);
    
    // DOD 20, direct addressing
    let expected_dod2 = (0b00001u16 << 11) | (0b000u16 << 8) | 20;
    assert_eq!(machine_code[1], expected_dod2);
    
    // STP, direct addressing with argument 0
    let expected_stp = (0b00111u16 << 11) | (0b000u16 << 8) | 0;
    assert_eq!(machine_code[2], expected_stp);
}