Hi John,
"John J. Lee" <jj*@pobox.co m> wrote in message
news:87******** ****@pobox.com. ..
"Gary Stephenson" <ga***@ihug.com .au> writes:
I'm getting a clean generate, compile and link from my .pyx script, but
when I attempt to run the resultant .exe, I get:
Hmm, what resultant .exe? Are you using py2exe or similar, or is
there a feature of Pyrex I haven't noticed? I've always ended up with
a .so / .DLL.
Err, yes ... I have used Pyrex before (successfully) using distutils to
produce a .DLL. In this case, however, I am effectively attempting to embed
Python within another language (Xbase++), so I am compiling the pyrex
generated .c file using MSVC6 into an ..obj file and linking that into my
Xbase++ app. It would appear that my problems arise from incorrect switches
to cl.exe. fwiw, the switches I"m using are: /c /Zl /Tc
I've searched high and low for some guidance on what the correct switches
might be, but alas to no avail thus far. :-(
"The procedure entry point Py_NoneStruct could not be located in the
dynamic link library python23.dll" [...]
Had this before, but forget what the problem is.
Try, try .... please... <g>
Try posting some Pyrex code (the pyrex list is probably a better place
than here).
I have attempted to post this message along with the .pyx file to the pyrex
list, but it would appear there is something wrong with my subscription as
I have received neither my own message not anybody else's since subscribing
:-(
cheers,
gary
The following is a somewhat cut down version of my .pyx file whichl produces
the error:
from scanners import xppScanner
ctypedef unsigned long ULONG
ctypedef void * XppParamList
ctypedef long BOOL
ctypedef void * ContainerHandle
cdef extern from "windows.h" :
pass
cdef extern from "xppdef.h" :
pass
cdef extern from "xppcon.h" :
ULONG _conGetNL( void * hNumeric, long *nlValue)
void * _conParam(void * pList, unsigned long paramIndex, long
*bReference)
void * _conPutC( void * hDest, char *string)
void * _conPut( void * hDest, void * hSrc)
BOOL _retnl(XppParam List pList, long numInt)
BOOL _ret(XppParamLi st pList)
unsigned long _conRLockC( void * hString, char **ppString, unsigned
long *ulSize)
unsigned long _conUnlockC( void * hString)
cdef public BOOL C_OX_PYINITIALI ZE( XppParamList pList ) :
Py_Initialize()
_ret( pList )
cdef public BOOL C_OX_PYFINALIZE ( XppParamList pList ) :
Py_Finalize()
_ret( pList )
cdef public BOOL C_OX_XPPSCANNER ( XppParamList pList ) :
cdef ContainerHandle ch1
cdef ULONG nRslt,nLen
cdef BOOL pRef
cdef object oScan,cStr
ch1 = _conParam( pList, 1, &pRef )
cStr = "test.prg"
oScan = xppScanner( cStr ).gen()
nRslt = <ULONG>oScan
_retnl( pList, nRslt )
cdef public BOOL C_OX_XPPSCANNER _NEXTTOKEN( XppParamList pList ) :
cdef ContainerHandle ch1,ch2,ch3
cdef ULONG nLen
cdef BOOL pRef
ch1 = _conParam( pList, 1, &pRef )
ch2 = _conParam( pList, 2, &pRef )
ch3 = _conParam( pList, 3, &pRef )
_conGetNL( ch1, <long*>&nLen )
oScan = <object>nLen
cTyp,cVal = oScan.next()
_conPutC( ch2,cTyp )
_conPutC( ch3,cVal )
_ret( pList )
