lval&expwithparen.mj

编译器mips版后端

/**
 * This program is used to test whether your compiler can correctly deal
 * with left variables.
 * The following program is correct and will display nothing.
 */
 
class Program {
    static void main() {
        int i;
        String s;
        boolean b;
        int[10] digit;
        String[26] letter = {"A","B","C","D","E","F","G",
                             "H","I","J","K","L","M","N",
                             "O","P","Q","R","S","T",
                             "U","V","W","X","Y","Z"};
        boolean[2] bool;
        int[3] misc;
        
        (i) = (digit.length-1) % digit.length;
        s = ("Hello");
        b = true;
        print(i);//I add
        while (i >= 0) {
            if (digit[i]!=0) print("error1\n");
            digit[i] = i;
            i -= 1;
        }
        i = 9;
        while (i >= 0) {
            if (digit[i]!=i) print("error2\n");
            i -= 1;
        }
        
        if (bool[0]!=false && !false ) print("error3\n");
        (bool[0]) = true;
        ((bool[1])) = false;
        if (bool[0]!=true && true ) print("error4\n");
        if (bool[1]!=false || false) print("error5\n");
        
        misc[0] = misc[1] = misc[misc.length-1] = 10;
    }
}