DDS past semantic check

DDS past full semantic check

Dataset {

    Int32 i.x[10];

    Int32 j.x[20];

    Byte b.x;

    String name.x;

    Structure {

        Float64 f;

        Float64 g;

        Float64 h.x;

    } x;

    Grid {

      Array:

        Byte temp[100][7];

      Maps:

        Float64 steps[100];

        String colors[7];

    } oddTemp.y;

} data2;