def p_eve_1(p):
    '''eve : statement'''
    p[0] = [p[1]]


def p_eve_2(p):
    '''eve : eve statement'''
    p[1].append(p[2])
    p[0] = p[1]


def p_statement_1(p):
    '''statement : NAMESPACE SYM EQ INT DASH INT'''
    current_namespace = Namespace(p[2], p[4], p[6])
    p[0] = current_namespace


def p_statement_2(p):
    '''
    statement : type
        | global_field
    '''
    p[0] = p[1]


def p_type(p):
    '''type : TYPE SYM typedef'''
    p[3].name = p[2]
    p[3].namespace = current_namespace.name
    p[0] = p[3]