CPtr
Converts a pointer expression to a specified data type pointer
Syntax
`
CPtr( PointerDataType, expression )
`
Description
Converts `expression` to `PointerDataType`.
`PointerDataType` must be a `Pointer` type (e.g. a DataType `Ptr` or an `Any` `Ptr`), or a `Type (Alias)` to one.
`expression` may have a different pointer type or be an `Integer`.
Note: Currently, FB does not actually enforce that ``PointerDataType must be a pointer. This will likely change in future versions though. Currently, it will display a warning if you try to convert to a non-pointer, if you compile with the `-w pedantic` compiler switch.
Example
`
Dim intval As Integer
Dim intptr As Integer Ptr
intval = &h0080
intptr = @intval
'' will print -128 and 128, as the first expression will be "seen" as an signed byte
Print *CPtr( Byte Ptr, intptr ), *intptr
`
Dialect Differences

- Not available in the -lang qb dialect unless referenced with the alias `__Cptr`.

Differences from QB

- New to FreeBASIC

See also

- `Ptr`
- `Cast`
- `CByte`
- `CShort`
- `CInt`
- `CLngInt`
- `CSng`
- `CDbl`