Commit | Line | Data |
---|---|---|
920dae64 AT |
1 | // Helper function for Array output |
2 | ||
3 | %fragment("output_helper", "header") %{ | |
4 | static VALUE output_helper(VALUE target, VALUE o) { | |
5 | if (NIL_P(target)) { | |
6 | target = o; | |
7 | } else { | |
8 | if (TYPE(target) != T_ARRAY) { | |
9 | VALUE o2 = target; | |
10 | target = rb_ary_new(); | |
11 | rb_ary_push(target, o2); | |
12 | } | |
13 | rb_ary_push(target, o); | |
14 | } | |
15 | return target; | |
16 | } | |
17 | %} |