Python parse Examples

Example #1

File: test_math.py Project: mzhang-code/mpcs51300-compiler

def test_div():
    src = '''
            int main() {
                int i = 4500;
                int j = -123;
                printd(i/j);
            }'''

    assert [('FUNC_DEF', 
                ('TYPE', 'int'), 
                (('ID', 'main'), None), 
                ('COMP_STATS', 
                    [('VAR_DEC', ('TYPE', 'int'), [('INIT_ASSIGN', ('ID', 'i'), ('ICONST', '4500'))]), 
                     ('VAR_DEC', ('TYPE', 'int'), [('INIT_ASSIGN', ('ID', 'j'), ('NEG', ('ICONST', '123')))]), 
                     ('STAT', ('FUNC_CALL', ('ID', 'printd'), [('DIV', ('ID', 'i'), ('ID', 'j'))]))]))] == \
            parser.parse(src)

Example #2

File: test_dec.py Project: mzhang-code/mpcs51300-compiler

def test_var_dec():
    assert [('VAR_DEC', ('TYPE', 'int'), [
        ('INIT_ASSIGN', ('ID', 'sum'), ('ICONST', '1'))
    ])] == parser.parse("int sum = 1;")

Example #3

File: test_dec.py Project: my-zhang/mpcs51300-compiler

def test_var_dec():
    assert [('VAR_DEC', 
             ('TYPE', 'int'), 
             [('INIT_ASSIGN', ('ID', 'sum'), ('ICONST', '1'))]
            )] == parser.parse("int sum = 1;")