3j SrSSKJr SSKrSSKJr SrSr\"5r\ S:Xa)Sr \ "\ "\ 5\"\ 5\"\ 5\ "\ 5- 45 gg) aRun-time calculation of offset into Python string structure Does a scan to find the digits of pi in a string structure in order to produce an offset that can be used to produce data-pointers from Python strings. Porting note: Currently this uses id( str a ) to get the base address of the Python string. Python implementations where id( a ) is *not* the memory address of the string will not work! )print_functionN)bytes31415926535897931c\^ Sm [n[U5n[R"[R5n[ S5HIn[R "X-U5nSn[U5HupgXFU:wdMSn O U(dMGUm O T bU 4SjnT UlU$[S5e)aCalculates the data-pointer offset for strings This does a sequential scan for 100 bytes from the id of a string to find special data-value stored in the string (the digits of PI). It produces a dataPointer function which adds that offset to the id of the passed strings. NdTFcz>[U[5(d[S[U5<35e[ U5T-$)zReturn the data-pointer from the array using calculated offset data -- a Python string Returns the raw data-pointer to the internal buffer of the passed string z3This function can only handle Python strings! Got ) isinstancer TypeErrortypeid)data finalOffsets P/home/wildlama/miniconda3/lib/python3.13/site-packages/OpenGL/arrays/_strings.py dataPointer$calculateOffset..dataPointer+s<tU,,T  d8k) )z3Unable to determine dataPointer offset for strings!) PI_DIGITSr ctypesPOINTERc_charrangecast enumerateoffset RuntimeError) ainitial targetTypervector allMatchedindexdigitrrs @rcalculateOffsetr#sKAeG0J,gnZ9 $a>KE}%" * : K  *)  A r__main__this) __doc__ __future__rr OpenGL._bytesrrr#r__name__rprintr rrr,sa &   ,\  z A 2a5+q"KNRU$: ;<r