+E : E "*=" E {
+ code_t*c = $3.c;
+ if(BOTH_INT($1,$3)) {
+ c=abc_multiply_i(c);
+ } else {
+ c=abc_multiply(c);
+ }
+ c=converttype(c, join_types($1.t, $3.t, '*'), $1.t);
+ $$.c = toreadwrite($1.c, c, 0, 0);
+ $$.t = $1.t;
+ }
+
+E : E "%=" E {
+ code_t*c = abc_modulo($3.c);
+ c=converttype(c, join_types($1.t, $3.t, '%'), $1.t);
+ $$.c = toreadwrite($1.c, c, 0, 0);
+ $$.t = $1.t;
+ }
+E : E "<<=" E {
+ code_t*c = abc_lshift($3.c);
+ c=converttype(c, join_types($1.t, $3.t, '<'), $1.t);
+ $$.c = toreadwrite($1.c, c, 0, 0);
+ $$.t = $1.t;
+ }
+E : E ">>=" E {
+ code_t*c = abc_rshift($3.c);
+ c=converttype(c, join_types($1.t, $3.t, '>'), $1.t);
+ $$.c = toreadwrite($1.c, c, 0, 0);
+ $$.t = $1.t;
+ }
+E : E ">>>=" E {
+ code_t*c = abc_urshift($3.c);
+ c=converttype(c, join_types($1.t, $3.t, 'U'), $1.t);
+ $$.c = toreadwrite($1.c, c, 0, 0);
+ $$.t = $1.t;
+ }
+E : E "/=" E {
+ code_t*c = abc_divide($3.c);
+ c=converttype(c, join_types($1.t, $3.t, '/'), $1.t);
+ $$.c = toreadwrite($1.c, c, 0, 0);
+ $$.t = $1.t;
+ }