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almost finished Python wrappers

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This commit is contained in:
Vadim Pisarevsky
2010-11-02 17:58:22 +00:00
parent eda72a3e8b
commit 5b6a755719
27 changed files with 1292 additions and 634 deletions
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46
modules/python/hdr_parser.py
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@@ -1,19 +1,17 @@
import os, sys, re
# the list only for debugging. The real list, used in the real OpenCV build, is specified in CMakeLists.txt
opencv_hdr_list = [
"../core/include/opencv2/core/core.hpp",
#"../core/include/opencv2/core/core_c.h",
"../ml/include/opencv2/ml/ml.hpp",
"../imgproc/include/opencv2/imgproc/imgproc.hpp",
#"../imgproc/include/opencv2/imgproc/imgproc_c.h",
"../calib3d/include/opencv2/calib3d/calib3d.hpp",
"../features2d/include/opencv2/features2d/features2d.hpp",
"../video/include/opencv2/video/tracking.hpp",
"../video/include/opencv2/video/background_segm.hpp",
"../objdetect/include/opencv2/objdetect/objdetect.hpp",
"../highgui/include/opencv2/highgui/highgui.hpp",
#"../highgui/include/opencv2/highgui/highgui_c.h",
"opencv_api_extra.hpp",
"opencv_extra_api.hpp",
]
"""
@@ -40,7 +38,6 @@ class CppHeaderParser(object):
return s
def get_macro_arg(self, arg_str, npos):
npos2 = npos3 = arg_str.find("(", npos)
if npos2 < 0:
print "Error: no arguments for the macro at %d" % (self.lineno,)
@@ -226,9 +223,12 @@ class CppHeaderParser(object):
"""
l = decl_str
modlist = []
if "CV_EXPORTS_AS_MAP" in l:
l = l.replace("CV_EXPORTS_AS_MAP", "")
if "CV_EXPORTS_W_MAP" in l:
l = l.replace("CV_EXPORTS_W_MAP", "")
modlist.append("/Map")
if "CV_EXPORTS_W_SIMPLE" in l:
l = l.replace("CV_EXPORTS_W_SIMPLE", "")
modlist.append("/Simple")
npos = l.find("CV_EXPORTS_AS")
if npos >= 0:
macro_arg, npos3 = self.get_macro_arg(l, npos)
@@ -258,6 +258,7 @@ class CppHeaderParser(object):
("CV_WRAP" in decl_str) or ("CV_WRAP_AS" in decl_str)):
return []
top = self.block_stack[-1]
func_modlist = []
npos = decl_str.find("CV_EXPORTS_AS")
@@ -270,6 +271,7 @@ class CppHeaderParser(object):
arg, npos3 = self.get_macro_arg(decl_str, npos)
func_modlist.append("="+arg)
decl_str = decl_str[:npos] + decl_str[npos3+1:]
# filter off some common prefixes, which are meaningless for Python wrappers.
# note that we do not strip "static" prefix, which does matter;
# it means class methods, not instance methods
@@ -277,7 +279,7 @@ class CppHeaderParser(object):
("CV_EXPORTS_W", ""), ("CV_EXPORTS", ""), ("CV_WRAP ", " "), ("static CV_INLINE", ""), ("CV_INLINE", "")]).strip()
static_method = False
context = self.block_stack[-1][0]
context = top[0]
if decl_str.startswith("static") and (context == "class" or context == "struct"):
decl_str = decl_str[len("static"):].lstrip()
static_method = True
@@ -306,7 +308,7 @@ class CppHeaderParser(object):
rettype, funcname, modlist, argno = self.parse_arg(decl_start, -1)
if argno >= 0:
classname = self.block_stack[-1][1]
classname = top[1]
if rettype == classname or rettype == "~" + classname:
rettype, funcname = "", rettype
else:
@@ -492,7 +494,7 @@ class CppHeaderParser(object):
if (context == "struct" or context == "class") and end_token == ";" and stmt:
# looks like it's member declaration; append the members to the class declaration
class_decl = stack_top[self.CLASS_DECL]
if ("CV_PROP" in stmt) or (class_decl and ("/Map" in class_decl[2])):
if ("CV_PROP" in stmt): # or (class_decl and ("/Map" in class_decl[2])):
var_modlist = []
if "CV_PROP_RW" in stmt:
var_modlist.append("/RW")
@@ -656,28 +658,10 @@ class CppHeaderParser(object):
else:
print
def parse_all():
if __name__ == '__main__':
parser = CppHeaderParser()
decls = []
for hname in opencv_hdr_list:
decls += parser.parse(hname)
return decls
if __name__ == '__main__':
parser = CppHeaderParser()
decls = parse_all()
if 0:
pass
elif 1:
CppHeaderParser().print_decls(decls)
print len(decls)
else:
fcounts = {}
for f in decls:
fname = f[0]
fcounts[fname] = fcounts.get(fname, []) + [f]
items = fcounts.items()
items.sort()
for fname, flist in items:
if len(flist) > 1:
parser.print_decls(flist)
parser.print_decls(decls)
print len(decls)