mirror of
https://github.com/opencv/opencv.git
synced 2024-11-25 19:50:38 +08:00
632 lines
17 KiB
Python
632 lines
17 KiB
Python
import sys
|
|
from string import Template
|
|
|
|
class argument:
|
|
def __init__(self, fields):
|
|
self.ty = fields[0]
|
|
self.nm = fields[1]
|
|
self.flags = ""
|
|
self.init = None
|
|
|
|
if len(fields) > 2:
|
|
if fields[2][0] == '/':
|
|
self.flags = fields[2][1:].split(",")
|
|
else:
|
|
self.init = fields[2]
|
|
|
|
api = []
|
|
for l in open("%s/api" % sys.argv[1]):
|
|
if l[0] == '#':
|
|
continue
|
|
l = l.rstrip()
|
|
if (not l.startswith(' ')) and ('/' in l):
|
|
(l, flags) = l.split('/')
|
|
else:
|
|
flags = ""
|
|
f = l.split()
|
|
if len(f) != 0:
|
|
if l[0] != ' ':
|
|
if len(f) > 1:
|
|
ty = f[1]
|
|
else:
|
|
ty = None
|
|
api.append((f[0], [], ty, flags))
|
|
else:
|
|
api[-1][1].append(argument(f))
|
|
|
|
# Validation: check that any optional arguments are last
|
|
had_error = False
|
|
for (f, args, ty, flags) in api:
|
|
if f == 'PolarToCart':
|
|
print f, [(a.init != None) for a in args]
|
|
has_init = [(a.init != None) for a in args if not 'O' in a.flags]
|
|
if True in has_init and not all(has_init[has_init.index(True):]):
|
|
print 'Error in definition for "%s", optional arguments must be last' % f
|
|
had_error = True
|
|
|
|
if had_error:
|
|
sys.exit(1)
|
|
|
|
def cname(n):
|
|
if n.startswith("CV"):
|
|
return '_' + n
|
|
elif n[0].isdigit():
|
|
return '_' + n
|
|
else:
|
|
return n
|
|
|
|
# RHS is how the aggregate gets expanded in the C call
|
|
aggregate = {
|
|
'pts_npts_contours' : '!.pts,!.npts,!.contours',
|
|
'cvarr_count' : '!.cvarr,!.count',
|
|
'cvarr_plane_count' : '!.cvarr,!.count',
|
|
'floats' : '!.f',
|
|
'ints' : '!.i',
|
|
'ints0' : '!.i',
|
|
'CvPoints' : '!.p,!.count',
|
|
'CvPoint2D32fs' : '!.p,!.count',
|
|
'CvPoint3D32fs' : '!.p,!.count',
|
|
'cvarrseq' : '!.seq',
|
|
'CvArrs' : '!.ims',
|
|
'IplImages' : '!.ims',
|
|
'intpair' : '!.pairs,!.count',
|
|
'cvpoint2d32f_count' : '!.points,&!.count'
|
|
}
|
|
conversion_types = [
|
|
'char',
|
|
'CvArr',
|
|
'CvArrSeq',
|
|
'CvBox2D', # '((ff)(ff)f)',
|
|
'CvBox2D*',
|
|
'CvCapture*',
|
|
'CvStereoBMState*',
|
|
'CvStereoGCState*',
|
|
'CvKalman*',
|
|
'CvVideoWriter*',
|
|
'CvContourTree*',
|
|
'CvFont',
|
|
'CvFont*',
|
|
'CvHaarClassifierCascade*',
|
|
'CvHistogram',
|
|
'CvMat',
|
|
'CvMatND',
|
|
'CvMemStorage',
|
|
'CvMoments',
|
|
'CvMoments*',
|
|
'CvNextEdgeType',
|
|
'CvPoint',
|
|
'CvPoint*',
|
|
'CvPoint2D32f', # '(ff)',
|
|
'CvPoint2D32f*',
|
|
'CvPoint3D32f*',
|
|
'CvPoint2D64f',
|
|
'CvPOSITObject*',
|
|
'CvRect',
|
|
'CvRect*',
|
|
'CvRNG*',
|
|
'CvScalar',
|
|
'CvSeq',
|
|
'CvSeqOfCvConvexityDefect',
|
|
'CvSize',
|
|
'CvSlice',
|
|
'CvStarDetectorParams',
|
|
'CvSubdiv2D*',
|
|
'CvSubdiv2DEdge',
|
|
'CvTermCriteria',
|
|
'generic',
|
|
'IplConvKernel*',
|
|
'IplImage',
|
|
'PyObject*',
|
|
'PyCallableObject*'
|
|
]
|
|
|
|
def safename(s):
|
|
return s.replace('*', 'PTR').replace('[', '_').replace(']', '_')
|
|
|
|
def has_optional(al):
|
|
""" return true if any argument is optional """
|
|
return any([a.init for a in al])
|
|
|
|
def gen(name, args, ty, flags):
|
|
yield ""
|
|
if has_optional(args):
|
|
yield "static PyObject *pycv%s(PyObject *self, PyObject *args, PyObject *kw)" % cname(name)
|
|
else:
|
|
yield "static PyObject *pycv%s(PyObject *self, PyObject *args)" % cname(name)
|
|
if 'doconly' in flags:
|
|
yield ";"
|
|
else:
|
|
yield "{"
|
|
|
|
destinations = []
|
|
for a in args:
|
|
remap = {
|
|
'CvArr' : 'CvArr*',
|
|
'CvMat' : 'CvMat*',
|
|
'CvMatND' : 'CvMatND*',
|
|
'IplImage' : 'IplImage*',
|
|
'CvMemStorage' : 'CvMemStorage*',
|
|
'CvHistogram':'CvHistogram*',
|
|
'CvSeq':'CvSeq*',
|
|
'CvHaarClassifierCascade' : 'CvHaarClassifierCascade*'
|
|
}
|
|
ctype = remap.get(a.ty, a.ty)
|
|
if a.init:
|
|
init = " = %s" % a.init
|
|
else:
|
|
init = ''
|
|
yield " %s %s%s;" % (ctype, a.nm, init)
|
|
if 'O' in a.flags:
|
|
continue
|
|
if a.ty in (conversion_types + aggregate.keys()):
|
|
yield ' PyObject *pyobj_%s = NULL;' % (a.nm)
|
|
destinations.append('&pyobj_%s' % (a.nm))
|
|
elif a.ty in [ 'CvPoint2D32f' ]:
|
|
destinations.append('&%s.x, &%s.y' % (a.nm, a.nm))
|
|
elif a.ty in [ 'CvTermCriteria' ]:
|
|
destinations.append('&%s.type, &%s.max_iter, &%s.epsilon' % ((a.nm,)*3))
|
|
elif a.ty in [ 'CvSURFParams' ]:
|
|
destinations.append('&%s.extended, &%s.hessianThreshold, &%s.nOctaves, &%s.nOctaveLayers' % ((a.nm,)*4))
|
|
elif a.nm in [ 'CvBox2D' ]:
|
|
s = ", ".join([('&' + a.nm +'.' + fld) for fld in [ 'center.x', 'center.y', 'size.width', 'size.height', 'angle' ] ])
|
|
destinations.append(s)
|
|
else:
|
|
destinations.append('&%s' % a.nm)
|
|
fmap = {
|
|
'CvSURFParams' : '(idii)',
|
|
'double' : 'd',
|
|
'float' : 'f',
|
|
'int' : 'i',
|
|
'int64' : 'L',
|
|
'char*' : 's',
|
|
}
|
|
for k in (conversion_types + aggregate.keys()):
|
|
fmap[k] = 'O'
|
|
in_args = [ a for a in args if not 'O' in a.flags ]
|
|
fmt0 = "".join([ fmap[a.ty] for a in in_args if not a.init])
|
|
fmt1 = "".join([ fmap[a.ty] for a in in_args if a.init])
|
|
|
|
yield ''
|
|
if len(fmt0 + fmt1) > 0:
|
|
if len(fmt1) > 0:
|
|
yield ' const char *keywords[] = { %s };' % (", ".join([ '"%s"' % arg.nm for arg in args if not 'O' in arg.flags ] + ['NULL']))
|
|
yield ' if (!PyArg_ParseTupleAndKeywords(args, kw, "%s|%s", %s))' % (fmt0, fmt1, ", ".join(['(char**)keywords'] + destinations))
|
|
if '(' in (fmt0 + fmt1):
|
|
print "Tuple with kwargs is not allowed, function", name
|
|
sys.exit(1)
|
|
else:
|
|
yield ' if (!PyArg_ParseTuple(args, "%s", %s))' % (fmt0, ", ".join(destinations))
|
|
yield ' return NULL;'
|
|
|
|
# Do the conversions:
|
|
for a in args:
|
|
joinwith = [f[2:] for f in a.flags if f.startswith("J:")]
|
|
if len(joinwith) > 0:
|
|
yield 'preShareData(%s, &%s);' % (joinwith[0], a.nm)
|
|
if 'O' in a.flags:
|
|
continue
|
|
if a.ty in (conversion_types + aggregate.keys()):
|
|
if a.init:
|
|
pred = '(pyobj_%s != NULL) && ' % a.nm
|
|
else:
|
|
pred = ''
|
|
yield ' if (%s!convert_to_%s(pyobj_%s, &%s, "%s")) return NULL;' % (pred, safename(a.ty), a.nm, a.nm, a.nm)
|
|
|
|
yield '#ifdef CVPY_VALIDATE_%s' % name
|
|
yield 'CVPY_VALIDATE_%s();' % name
|
|
yield '#endif'
|
|
|
|
def invokename(a):
|
|
if 'K' in a.flags:
|
|
prefix = "(const CvArr **)"
|
|
elif 'O' in a.flags and not 'A' in a.flags:
|
|
prefix = "&"
|
|
else:
|
|
prefix = ""
|
|
if a.ty in aggregate:
|
|
return prefix + aggregate[a.ty].replace('!', a.nm)
|
|
else:
|
|
return prefix + a.nm
|
|
|
|
def funcname(s):
|
|
# The name by which the function is called, in C
|
|
if s.startswith("CV"):
|
|
return s
|
|
else:
|
|
return "cv" + s
|
|
tocall = '%s(%s)' % (funcname(name), ", ".join(invokename(a) for a in args))
|
|
if 'stub' in flags:
|
|
yield ' return stub%s(%s);' % (name, ", ".join(invokename(a) for a in args))
|
|
elif ty == None:
|
|
yield ' ERRWRAP(%s);' % tocall
|
|
yield ' Py_RETURN_NONE;'
|
|
else:
|
|
Rtypes = [
|
|
'int',
|
|
'int64',
|
|
'double',
|
|
'CvCapture*',
|
|
'CvVideoWriter*',
|
|
'CvPOSITObject*',
|
|
'CvScalar',
|
|
'CvSize',
|
|
'CvRect',
|
|
'CvSeq*',
|
|
'CvBox2D',
|
|
'CvSeqOfCvAvgComp*',
|
|
'CvSeqOfCvConvexityDefect*',
|
|
'CvSeqOfCvStarKeypoint*',
|
|
'CvSeqOfCvSURFPoint*',
|
|
'CvSeqOfCvSURFDescriptor*',
|
|
'CvContourTree*',
|
|
'IplConvKernel*',
|
|
'IplImage*',
|
|
'CvMat*',
|
|
'constCvMat*',
|
|
'ROCvMat*',
|
|
'CvMatND*',
|
|
'CvPoint2D32f_4',
|
|
'CvRNG',
|
|
'CvSubdiv2D*',
|
|
'CvSubdiv2DPoint*',
|
|
'CvSubdiv2DEdge',
|
|
'ROIplImage*',
|
|
'CvStereoBMState*',
|
|
'CvStereoGCState*',
|
|
'CvKalman*',
|
|
'float',
|
|
'generic',
|
|
'unsigned' ]
|
|
|
|
if ty in Rtypes:
|
|
yield ' %s r;' % (ty)
|
|
yield ' ERRWRAP(r = %s);' % (tocall)
|
|
yield ' return FROM_%s(r);' % safename(ty)
|
|
else:
|
|
all_returns = ty.split(",")
|
|
return_value_from_call = len(set(Rtypes) & set(all_returns)) != 0
|
|
if return_value_from_call:
|
|
yield ' %s r;' % list(set(Rtypes) & set(all_returns))[0]
|
|
yield ' ERRWRAP(r = %s);' % (tocall)
|
|
else:
|
|
yield ' ERRWRAP(%s);' % (tocall)
|
|
typed = dict([ (a.nm,a.ty) for a in args])
|
|
for i in range(len(all_returns)):
|
|
if all_returns[i] in Rtypes:
|
|
typed['r'] = all_returns[i]
|
|
all_returns[i] = "r"
|
|
if len(all_returns) == 1:
|
|
af = dict([ (a.nm,a.flags) for a in args])
|
|
joinwith = [f[2:] for f in af.get(all_returns[0], []) if f.startswith("J:")]
|
|
if len(joinwith) > 0:
|
|
yield ' return shareData(pyobj_%s, %s, %s);' % (joinwith[0], joinwith[0], all_returns[0])
|
|
else:
|
|
yield ' return FROM_%s(%s);' % (safename(typed[all_returns[0]]), all_returns[0])
|
|
else:
|
|
yield ' return Py_BuildValue("%s", %s);' % ("N" * len(all_returns), ", ".join(["FROM_%s(%s)" % (safename(typed[n]), n) for n in all_returns]))
|
|
|
|
yield '}'
|
|
|
|
gen_c = [ open("generated%d.i" % i, "w") for i in range(5) ]
|
|
|
|
print "Generated %d functions" % len(api)
|
|
for nm,args,ty,flags in sorted(api):
|
|
|
|
# Figure out docstring into ds_*
|
|
ds_args = []
|
|
mandatory = [a.nm for a in args if not ('O' in a.flags) and not a.init]
|
|
optional = [a.nm for a in args if not ('O' in a.flags) and a.init]
|
|
ds_args = ", ".join(mandatory)
|
|
def o2s(o):
|
|
if o == []:
|
|
return ""
|
|
else:
|
|
return ' [, %s%s]' % (o[0], o2s(o[1:]))
|
|
ds_args += o2s(optional)
|
|
|
|
ds = "%s(%s) -> %s" % (nm, ds_args, str(ty))
|
|
print ds
|
|
|
|
if has_optional(args):
|
|
entry = '{"%%s", (PyCFunction)pycv%s, METH_KEYWORDS, "%s"},' % (cname(nm), ds)
|
|
else:
|
|
entry = '{"%%s", pycv%s, METH_VARARGS, "%s"},' % (cname(nm), ds)
|
|
print >>gen_c[1], entry % (nm)
|
|
if nm.startswith('CV_'):
|
|
print >>gen_c[1], entry % (nm[3:])
|
|
for l in gen(nm,args,ty,flags):
|
|
print >>gen_c[0], l
|
|
|
|
for l in open("%s/defs" % sys.argv[1]):
|
|
print >>gen_c[2], "PUBLISH(%s);" % l.split()[1]
|
|
|
|
########################################################################
|
|
# Generated objects.
|
|
########################################################################
|
|
|
|
# gen_c[3] is the code, gen_c[4] initializers
|
|
|
|
gensimple = Template("""
|
|
/*
|
|
${cvtype} is the OpenCV C struct
|
|
${ourname}_t is the Python object
|
|
*/
|
|
|
|
struct ${ourname}_t {
|
|
PyObject_HEAD
|
|
${cvtype} v;
|
|
};
|
|
|
|
static PyObject *${ourname}_repr(PyObject *self)
|
|
{
|
|
${ourname}_t *p = (${ourname}_t*)self;
|
|
char str[1000];
|
|
sprintf(str, "<${ourname} %p>", p);
|
|
return PyString_FromString(str);
|
|
}
|
|
|
|
${getset_funcs}
|
|
|
|
static PyGetSetDef ${ourname}_getseters[] = {
|
|
|
|
${getset_inits}
|
|
{NULL} /* Sentinel */
|
|
};
|
|
|
|
static PyTypeObject ${ourname}_Type = {
|
|
PyObject_HEAD_INIT(&PyType_Type)
|
|
0, /*size*/
|
|
MODULESTR".${ourname}", /*name*/
|
|
sizeof(${ourname}_t), /*basicsize*/
|
|
};
|
|
|
|
static void ${ourname}_specials(void)
|
|
{
|
|
${ourname}_Type.tp_repr = ${ourname}_repr;
|
|
${ourname}_Type.tp_getset = ${ourname}_getseters;
|
|
}
|
|
|
|
static PyObject *FROM_${cvtype}(${cvtype} r)
|
|
{
|
|
${ourname}_t *m = PyObject_NEW(${ourname}_t, &${ourname}_Type);
|
|
m->v = r;
|
|
return (PyObject*)m;
|
|
}
|
|
|
|
static int convert_to_${cvtype}PTR(PyObject *o, ${cvtype}** dst, const char *name = "no_name")
|
|
{
|
|
${allownull}
|
|
if (PyType_IsSubtype(o->ob_type, &${ourname}_Type)) {
|
|
*dst = &(((${ourname}_t*)o)->v);
|
|
return 1;
|
|
} else {
|
|
(*dst) = (${cvtype}*)NULL;
|
|
return failmsg("Expected ${cvtype} for argument '%s'", name);
|
|
}
|
|
}
|
|
|
|
""")
|
|
|
|
genptr = Template("""
|
|
/*
|
|
${cvtype} is the OpenCV C struct
|
|
${ourname}_t is the Python object
|
|
*/
|
|
|
|
struct ${ourname}_t {
|
|
PyObject_HEAD
|
|
${cvtype} *v;
|
|
};
|
|
|
|
static void ${ourname}_dealloc(PyObject *self)
|
|
{
|
|
${ourname}_t *p = (${ourname}_t*)self;
|
|
cvRelease${ourname}(&p->v);
|
|
PyObject_Del(self);
|
|
}
|
|
|
|
static PyObject *${ourname}_repr(PyObject *self)
|
|
{
|
|
${ourname}_t *p = (${ourname}_t*)self;
|
|
char str[1000];
|
|
sprintf(str, "<${ourname} %p>", p);
|
|
return PyString_FromString(str);
|
|
}
|
|
|
|
${getset_funcs}
|
|
|
|
static PyGetSetDef ${ourname}_getseters[] = {
|
|
|
|
${getset_inits}
|
|
{NULL} /* Sentinel */
|
|
};
|
|
|
|
static PyTypeObject ${ourname}_Type = {
|
|
PyObject_HEAD_INIT(&PyType_Type)
|
|
0, /*size*/
|
|
MODULESTR".${ourname}", /*name*/
|
|
sizeof(${ourname}_t), /*basicsize*/
|
|
};
|
|
|
|
static void ${ourname}_specials(void)
|
|
{
|
|
${ourname}_Type.tp_dealloc = ${ourname}_dealloc;
|
|
${ourname}_Type.tp_repr = ${ourname}_repr;
|
|
${ourname}_Type.tp_getset = ${ourname}_getseters;
|
|
}
|
|
|
|
static PyObject *FROM_${cvtype}PTR(${cvtype} *r)
|
|
{
|
|
${ourname}_t *m = PyObject_NEW(${ourname}_t, &${ourname}_Type);
|
|
m->v = r;
|
|
return (PyObject*)m;
|
|
}
|
|
|
|
static int convert_to_${cvtype}PTR(PyObject *o, ${cvtype}** dst, const char *name = "no_name")
|
|
{
|
|
${allownull}
|
|
if (PyType_IsSubtype(o->ob_type, &${ourname}_Type)) {
|
|
*dst = ((${ourname}_t*)o)->v;
|
|
return 1;
|
|
} else {
|
|
(*dst) = (${cvtype}*)NULL;
|
|
return failmsg("Expected ${cvtype} for argument '%s'", name);
|
|
}
|
|
}
|
|
|
|
""")
|
|
|
|
getset_func_template = Template("""
|
|
static PyObject *${ourname}_get_${member}(${ourname}_t *p, void *closure)
|
|
{
|
|
return ${rconverter}(p->v${accessor}${member});
|
|
}
|
|
|
|
static int ${ourname}_set_${member}(${ourname}_t *p, PyObject *value, void *closure)
|
|
{
|
|
if (value == NULL) {
|
|
PyErr_SetString(PyExc_TypeError, "Cannot delete the ${member} attribute");
|
|
return -1;
|
|
}
|
|
|
|
if (! ${checker}(value)) {
|
|
PyErr_SetString(PyExc_TypeError, "The ${member} attribute value must be a ${typename}");
|
|
return -1;
|
|
}
|
|
|
|
p->v${accessor}${member} = ${converter}(value);
|
|
return 0;
|
|
}
|
|
|
|
""")
|
|
|
|
getset_init_template = Template("""
|
|
{(char*)"${member}", (getter)${ourname}_get_${member}, (setter)${ourname}_set_${member}, (char*)"${member}", NULL},
|
|
""")
|
|
|
|
objects = [
|
|
( 'IplConvKernel', ['allownull'], {
|
|
"nCols" : 'i',
|
|
"nRows" : 'i',
|
|
"anchorX" : 'i',
|
|
"anchorY" : 'i',
|
|
}),
|
|
( 'CvCapture', [], {}),
|
|
( 'CvHaarClassifierCascade', [], {}),
|
|
( 'CvPOSITObject', [], {}),
|
|
( 'CvVideoWriter', [], {}),
|
|
( 'CvStereoBMState', [], {
|
|
"preFilterType" : 'i',
|
|
"preFilterSize" : 'i',
|
|
"preFilterCap" : 'i',
|
|
"SADWindowSize" : 'i',
|
|
"minDisparity" : 'i',
|
|
"numberOfDisparities" : 'i',
|
|
"textureThreshold" : 'i',
|
|
"uniquenessRatio" : 'i',
|
|
"speckleWindowSize" : 'i',
|
|
"speckleRange" : 'i',
|
|
}),
|
|
( 'CvStereoGCState', [], {
|
|
"Ithreshold" : 'i',
|
|
"interactionRadius" : 'i',
|
|
"K" : 'f',
|
|
"lambda" : 'f',
|
|
"lambda1" : 'f',
|
|
"lambda2" : 'f',
|
|
"occlusionCost" : 'i',
|
|
"minDisparity" : 'i',
|
|
"numberOfDisparities" : 'i',
|
|
"maxIters" : 'i',
|
|
}),
|
|
( 'CvKalman', [], {
|
|
"MP" : 'i',
|
|
"DP" : 'i',
|
|
"CP" : 'i',
|
|
"state_pre" : 'mr',
|
|
"state_post" : 'mr',
|
|
"transition_matrix" : 'mr',
|
|
"control_matrix" : 'mr',
|
|
"measurement_matrix" : 'mr',
|
|
"control_matrix" : 'mr',
|
|
"process_noise_cov" : 'mr',
|
|
"measurement_noise_cov" : 'mr',
|
|
"error_cov_pre" : 'mr',
|
|
"gain" : 'mr',
|
|
"error_cov_post" : 'mr',
|
|
}),
|
|
( 'CvMoments', ['copy'], {
|
|
"m00" : 'f',
|
|
"m10" : 'f',
|
|
"m01" : 'f',
|
|
"m20" : 'f',
|
|
"m11" : 'f',
|
|
"m02" : 'f',
|
|
"m30" : 'f',
|
|
"m21" : 'f',
|
|
"m12" : 'f',
|
|
"m03" : 'f',
|
|
"mu20" : 'f',
|
|
"mu11" : 'f',
|
|
"mu02" : 'f',
|
|
"mu30" : 'f',
|
|
"mu21" : 'f',
|
|
"mu12" : 'f',
|
|
"mu03" : 'f',
|
|
"inv_sqrt_m00" : 'f',
|
|
}),
|
|
]
|
|
|
|
checkers = {
|
|
'i' : 'PyNumber_Check',
|
|
'f' : 'PyNumber_Check',
|
|
'm' : 'is_cvmat',
|
|
'mr' : 'is_cvmat'
|
|
}
|
|
# Python -> C
|
|
converters = {
|
|
'i' : 'PyInt_AsLong',
|
|
'f' : 'PyFloat_AsDouble',
|
|
'm' : 'PyCvMat_AsCvMat',
|
|
'mr' : 'PyCvMat_AsCvMat'
|
|
}
|
|
# C -> Python
|
|
rconverters = {
|
|
'i' : 'PyInt_FromLong',
|
|
'f' : 'PyFloat_FromDouble',
|
|
'm' : 'FROM_CvMat',
|
|
'mr' : 'FROM_ROCvMatPTR'
|
|
}
|
|
# Human-readable type names
|
|
typenames = {
|
|
'i' : 'integer',
|
|
'f' : 'float',
|
|
'm' : 'list of CvMat',
|
|
'mr' : 'list of CvMat',
|
|
}
|
|
|
|
for (t, flags, members) in objects:
|
|
map = {'cvtype' : t,
|
|
'ourname' : t.replace('Cv', '')}
|
|
# gsf is all the generated code for the member accessors
|
|
if 'copy' in flags:
|
|
a = '.'
|
|
else:
|
|
a = '->'
|
|
gsf = "".join([getset_func_template.substitute(map, accessor = a, member = m, checker = checkers[t], converter = converters[t], rconverter = rconverters[t], typename = typenames[t]) for (m, t) in members.items()])
|
|
# gsi is the generated code for the initializer for each accessor
|
|
gsi = "".join([getset_init_template.substitute(map, member = m) for (m, t) in members.items()])
|
|
# s is the template that pulls everything together
|
|
if 'allownull' in flags:
|
|
nullcode = """if (o == Py_None) { *dst = (%s*)NULL; return 1; }""" % map['cvtype']
|
|
else:
|
|
nullcode = ""
|
|
if 'copy' in flags:
|
|
print >>gen_c[3], gensimple.substitute(map, getset_funcs = gsf, getset_inits = gsi, allownull = nullcode)
|
|
else:
|
|
print >>gen_c[3], genptr.substitute(map, getset_funcs = gsf, getset_inits = gsi, allownull = nullcode)
|
|
print >>gen_c[4], "MKTYPE(%s);" % map['ourname']
|
|
|
|
for f in gen_c:
|
|
f.close()
|