Dynamic Arrays In Structures?
Posted: Mon Dec 29, 2003 9:51 pm
Hi again, I have yet another array question. I just saw an example of
how to fake dynamic arrays in Pure Basic. After this I modified it to see if it would work in the following way:
Does anyone know what i'm doing wrong. Thanks.
how to fake dynamic arrays in Pure Basic. After this I modified it to see if it would work in the following way:
Code: Select all
Procedure CopyArray(PtrToSrcArray.l, PtrToDestArray.l, length.l)
Dim getarraydata.b(length)
CopyMemory(PtrToSrcArray,@getarraydata(),length)
CopyMemory(@getarraydata(),PtrToDestArray,length)
EndProcedure
;------------------------------------------------------------------------------------#nullstring = ""
Structure names
*name1.b[10]
EndStructure
Structure test
number.l
*names.names[0]
EndStructure
Dim *a.test(5)
Dim *b.test(5)
For i = 0 To 5
*a(i) = GlobalAlloc_(#GMEM_FIXED|#GMEM_ZEROINIT, SizeOf(test))
*b(i) = GlobalAlloc_(#GMEM_FIXED|#GMEM_ZEROINIT, SizeOf(test))
Next
For i = 0 To 5
*a(i)\names = GlobalAlloc_(#GMEM_FIXED|#GMEM_ZEROINIT, SizeOf(names)*5)
;*a(i)\names\name1 = GlobalAlloc_(#GMEM_FIXED|#GMEM_ZEROINIT, 10)
*b(i)\names = GlobalAlloc_(#GMEM_FIXED|#GMEM_ZEROINIT, SizeOf(names)*5)
;*b(i)\names\name1 = GlobalAlloc_(#GMEM_FIXED|#GMEM_ZEROINIT, 10)
Next
PokeS(@*a(0)\names[0]\name1,"Testing")
PokeS(@*a(1)\names[1]\name1,"Copying")
PokeS(@*a(2)\names[2]\name1,"Arrays")
PokeS(@*a(3)\names[3]\name1,"In")
PokeS(@*a(4)\names[4]\name1,"Pure")
PokeS(@*a(5)\names[5]\name1,"Basic")
Debug "Array A Has: "
For i = 0 To 5
Debug PeekS(@*a(i)\names[i]\name1)
Next
Debug ""
Debug "Array B Has: "
For i = 0 To 5
If PeekS(@*b(i)\names[i]\name1) = #nullstring
Debug "Nothing"
Else
Debug PeekS(@*b(i)\names[i]\name1)
EndIf
Next
Debug ""
Debug "Now Array B Has: "
CopyArray(@*a(),@*b(),SizeOfArray(@*a()))
For i = 0 To 5
Debug PeekS(@*b(i)\names[i]\name1)
Next