Thanks for the help. The plugin works fine now.
Here's another problem I'm facing. How can I get value in double from ByteArray for the interpreter simulation? ByteArray is referred by CArrayAccessor.
Here's one thing I learned. We can use useBigEndian := SmalltalkImage current isBigEndian. instead of setting it manually.
Thank you so much.
Ang Beepeng
Joshua Gargus-2 wrote:
You would pass in a ByteArray. You can populate the ByteArray like this:
ba := ByteArray new: 8 * 3. "3 is number of elements" useBigEndian := true. "or false, depending on what kind of machine you are on" ba doubleAt: 1 put: 1.0 bigEndian: useBigEndian. ba doubleAt: 9 put: 4.55555555 bigEndian: useBigEndian. ba doubleAt: 17 put: 3.0001 bigEndian: useBigEndian. someObj primitiveDoSomethingWithDoubles: ba
Your primitive would need to get a pointer to the actual data in the ByteArray (see senders of #firstIndexableField:), and cast it to (double*).
Hope this helps, Josh