parens revision 188967be 
1// swap parentheses and square brackets
2partial default
3xkb_symbols "swap_brackets" {
4    replace key <AE09> {        [         9,    bracketleft     ]       };
5    replace key <AE10> {        [         0,    bracketright    ]       };
6    replace key <AD11> {        [ parenleft,    braceleft       ]       };
7    replace key <AD12> {        [ parenright,   braceright      ]       };
8};
9