generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Java API packages restructured (require further changes in CMake part to work)

Browse Source
This commit is contained in:
Andrey Pavlenko 2011-07-19 13:25:40 +00:00
parent f4f2340039
commit 84ec0d2881
1 changed files with 115 additions and 129 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

244
modules/java/gen_java.py
View File

@ -204,11 +204,8 @@ setManualFunctions=set(['minMaxLoc', 'getTextSize'])
class ConstInfo(object): class ConstInfo(object):
def __init__(self, cname, name, val): def __init__(self, cname, name, val):
## self.name = re.sub(r"^cv\.", "", name).replace(".", "_")
self.cname = cname self.cname = cname
self.name = re.sub(r"^Cv", "", name) self.name = re.sub(r"^Cv", "", name)
#self.name = re.sub(r"([a-z])([A-Z])", r"\1_\2", name)
#self.name = self.name.upper()
self.value = val self.value = val
@ -261,8 +258,8 @@ class FuncInfo(object):
self.jname = m[1:] self.jname = m[1:]
self.jn_name = "n_" + self.jname self.jn_name = "n_" + self.jname
self.jni_name= re.sub(r"_", "_1", self.jn_name) self.jni_name= re.sub(r"_", "_1", self.jn_name)
if self.classname: ## if self.classname:
self.jni_name = "00024" + self.classname + "_" + self.jni_name ## self.jni_name = "00024" + self.classname + "_" + self.jni_name
self.static = ["","static"][ "/S" in decl[2] ] self.static = ["","static"][ "/S" in decl[2] ]
self.ctype = decl[1] or "" self.ctype = decl[1] or ""
self.args = [] self.args = []
@ -298,13 +295,42 @@ class JavaWrapperGenerator(object):
self.funcs = {} self.funcs = {}
self.consts = [] # using a list to save the occurence order self.consts = [] # using a list to save the occurence order
self.module = "" self.module = ""
self.java_code = StringIO() self.Module = ""
self.jn_code = StringIO() self.java_code= {} # { class : {j_code, jn_code} }
self.cpp_code = StringIO() self.cpp_code = None
self.ported_func_counter = 0
self.ported_func_list = [] self.ported_func_list = []
self.skipped_func_list = [] self.skipped_func_list = []
self.total_func_counter = 0
def add_class_code_stream(self, class_name):
self.java_code[class_name] = { "j_code" : StringIO(), "jn_code" : StringIO(), }
self.java_code[class_name]["j_code"].write("""
//
// This file is auto-generated. Please don't modify it!
//
package org.opencv.%s;
%s
%s
public class %s {
""" % ( self.module,
("import org.opencv.core.*;", "")[self.module == "core"],
("// C++: class "+class_name+"\n//javadoc: "+class_name, "")[class_name == self.Module],
class_name ) )
if class_name != self.Module:
self.java_code[class_name]["j_code"].write("""
protected final long nativeObj;
protected %s(long addr) { nativeObj = addr; }
""" % class_name )
self.java_code[class_name]["jn_code"].write("""
//
// native stuff
//
static { System.loadLibrary("opencv_java"); }
""" )
def add_class(self, decl): def add_class(self, decl):
classinfo = ClassInfo(decl) classinfo = ClassInfo(decl)
@ -323,6 +349,7 @@ class JavaWrapperGenerator(object):
"jn_type" : "long", "jn_args" : (("__int64", ".nativeObj"),), "jn_type" : "long", "jn_args" : (("__int64", ".nativeObj"),),
"jni_name" : "(*("+classinfo.name+"*)%(n)s_nativeObj)", "jni_type" : "jlong", "jni_name" : "(*("+classinfo.name+"*)%(n)s_nativeObj)", "jni_type" : "jlong",
"suffix" : "J" } "suffix" : "J" }
self.add_class_code_stream(classinfo.name)
def add_const(self, decl): # [ "const cname", val, [], [] ] def add_const(self, decl): # [ "const cname", val, [], [] ]
@ -374,14 +401,15 @@ class JavaWrapperGenerator(object):
else: else:
func_map[ffi.jname] = ffi func_map[ffi.jname] = ffi
def save(self, path, name, buf): def save(self, path, buf):
f = open(path + "/" + name, "wt") f = open(path, "wt")
f.write(buf.getvalue()) f.write(buf.getvalue())
f.close() f.close()
def gen(self, srcfiles, module, output_path): def gen(self, srcfiles, module, output_path):
self.clear() self.clear()
self.module = module self.module = module
self.Module = module.capitalize()
parser = hdr_parser.CppHeaderParser() parser = hdr_parser.CppHeaderParser()
# step 1: scan the headers and build more descriptive maps of classes, consts, functions # step 1: scan the headers and build more descriptive maps of classes, consts, functions
@ -398,21 +426,15 @@ class JavaWrapperGenerator(object):
self.add_func(decl) self.add_func(decl)
pass pass
# java module header self.add_class_code_stream(self.Module)
self.java_code.write("package org.opencv;\n\npublic class %s {\n" % module) self.cpp_code = StringIO()
# java code
if module == "core": if module == "core":
self.java_code.write(\ self.java_code[self.Module]["j_code"].write(\
""" """
private static final int private static final int
CV_8U = 0, CV_8U = 0, CV_8S = 1, CV_16U = 2, CV_16S = 3, CV_32S = 4, CV_32F = 5, CV_64F = 6, CV_USRTYPE1 = 7;
CV_8S = 1,
CV_16U = 2,
CV_16S = 3,
CV_32S = 4,
CV_32F = 5,
CV_64F = 6,
CV_USRTYPE1 = 7;
//Manual ported functions //Manual ported functions
@ -461,19 +483,15 @@ class JavaWrapperGenerator(object):
""" ) """ )
if module == "imgproc": if module == "imgproc":
self.java_code.write(\ self.java_code[self.Module]["j_code"].write(\
""" """
public static final int private static final int
IPL_BORDER_CONSTANT = 0, IPL_BORDER_CONSTANT = 0, IPL_BORDER_REPLICATE = 1, IPL_BORDER_REFLECT = 2,
IPL_BORDER_REPLICATE = 1, IPL_BORDER_WRAP = 3, IPL_BORDER_REFLECT_101 = 4, IPL_BORDER_TRANSPARENT = 5;
IPL_BORDER_REFLECT = 2,
IPL_BORDER_WRAP = 3,
IPL_BORDER_REFLECT_101 = 4,
IPL_BORDER_TRANSPARENT = 5;
""" ) """ )
if module == "calib3d": if module == "calib3d":
self.java_code.write(\ self.java_code[self.Module]["j_code"].write(\
""" """
public static final int public static final int
CV_LMEDS = 4, CV_LMEDS = 4,
@ -503,17 +521,10 @@ class JavaWrapperGenerator(object):
CV_CALIB_ZERO_DISPARITY = 1024; CV_CALIB_ZERO_DISPARITY = 1024;
""" ) """ )
# java native stuff
self.jn_code.write("""
//
// native stuff
//
static { System.loadLibrary("opencv_java"); }
""")
# cpp module header # cpp module header
self.cpp_code.write(\ self.cpp_code.write("""
"""// //
// This file is auto-generated, please don't edit! // This file is auto-generated, please don't edit!
// //
@ -535,7 +546,7 @@ class JavaWrapperGenerator(object):
self.cpp_code.write('\n\nextern "C" {\n\n') self.cpp_code.write('\n\nextern "C" {\n\n')
# step 2: generate the code for global constants # step 2: generate the code for global constants
self.gen_consts() self.gen_consts(self.consts, self.java_code[self.Module]["j_code"])
# step 3: generate the code for all the global functions # step 3: generate the code for all the global functions
self.gen_funcs() self.gen_funcs()
@ -546,11 +557,11 @@ class JavaWrapperGenerator(object):
if module == "core": if module == "core":
self.cpp_code.write(\ self.cpp_code.write(\
""" """
JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_n_1minMaxLocManual JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_Core_n_1minMaxLocManual
(JNIEnv* env, jclass cls, jlong src_nativeObj, jlong mask_nativeObj) (JNIEnv* env, jclass cls, jlong src_nativeObj, jlong mask_nativeObj)
{ {
try { try {
LOGD("core::n_1minMaxLoc()"); LOGD("Core::n_1minMaxLoc()");
jdoubleArray result; jdoubleArray result;
result = env->NewDoubleArray(6); result = env->NewDoubleArray(6);
if (result == NULL) { if (result == NULL) {
@ -581,24 +592,24 @@ JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_n_1minMaxLocManual
return result; return result;
} catch(cv::Exception e) { } catch(cv::Exception e) {
LOGD("core::n_1minMaxLoc() catched cv::Exception: %s", e.what()); LOGD("Core::n_1minMaxLoc() catched cv::Exception: %s", e.what());
jclass je = env->FindClass("org/opencv/CvException"); jclass je = env->FindClass("org/opencv/CvException");
if(!je) je = env->FindClass("java/lang/Exception"); if(!je) je = env->FindClass("java/lang/Exception");
env->ThrowNew(je, e.what()); env->ThrowNew(je, e.what());
return NULL; return NULL;
} catch (...) { } catch (...) {
LOGD("core::n_1minMaxLoc() catched unknown exception (...)"); LOGD("Core::n_1minMaxLoc() catched unknown exception (...)");
jclass je = env->FindClass("java/lang/Exception"); jclass je = env->FindClass("java/lang/Exception");
env->ThrowNew(je, "Unknown exception in JNI code {core::minMaxLoc()}"); env->ThrowNew(je, "Unknown exception in JNI code {core::minMaxLoc()}");
return NULL; return NULL;
} }
} }
JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_n_1getTextSize JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_Core_n_1getTextSize
(JNIEnv* env, jclass cls, jstring text, jint fontFace, jdouble fontScale, jint thickness, jintArray baseLine) (JNIEnv* env, jclass cls, jstring text, jint fontFace, jdouble fontScale, jint thickness, jintArray baseLine)
{ {
try { try {
LOGD("core::n_1getTextSize()"); LOGD("Core::n_1getTextSize()");
jdoubleArray result; jdoubleArray result;
result = env->NewDoubleArray(2); result = env->NewDoubleArray(2);
if (result == NULL) { if (result == NULL) {
@ -629,57 +640,54 @@ JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_n_1getTextSize
return result; return result;
} catch(cv::Exception e) { } catch(cv::Exception e) {
LOGD("core::n_1getTextSize() catched cv::Exception: %s", e.what()); LOGD("Core::n_1getTextSize() catched cv::Exception: %s", e.what());
jclass je = env->FindClass("org/opencv/CvException"); jclass je = env->FindClass("org/opencv/CvException");
if(!je) je = env->FindClass("java/lang/Exception"); if(!je) je = env->FindClass("java/lang/Exception");
env->ThrowNew(je, e.what()); env->ThrowNew(je, e.what());
return NULL; return NULL;
} catch (...) { } catch (...) {
LOGD("core::n_1getTextSize() catched unknown exception (...)"); LOGD("Core::n_1getTextSize() catched unknown exception (...)");
jclass je = env->FindClass("java/lang/Exception"); jclass je = env->FindClass("java/lang/Exception");
env->ThrowNew(je, "Unknown exception in JNI code {core::getTextSize()}"); env->ThrowNew(je, "Unknown exception in JNI code {core::getTextSize()}");
return NULL; return NULL;
} }
} }
""") """)
# saving code streams
for cls in self.java_code.keys():
self.java_code[cls]["j_code"].write("\n\n%s\n}\n" % self.java_code[cls]["jn_code"].getvalue())
self.save("%s/%s+%s.java" % (output_path, module, cls), self.java_code[cls]["j_code"])
# module tail self.cpp_code.write( '\n} // extern "C"\n' )
self.java_code.write("\n\n" + self.jn_code.getvalue() + "\n") self.save(output_path+"/"+module+".cpp", self.cpp_code)
self.java_code.write("}\n")
self.cpp_code.write('} // extern "C"\n')
self.save(output_path, module+".java", self.java_code)
self.save(output_path, module+".cpp", self.cpp_code)
# report # report
report = StringIO() report = StringIO()
report.write("PORTED FUNCs LIST (%i of %i):\n\n" % \ report.write("PORTED FUNCs LIST (%i of %i):\n\n" % \
(self.ported_func_counter, self.total_func_counter) \ (len(self.ported_func_list), len(self.ported_func_list)+ len(self.skipped_func_list))
) )
report.write("\n".join(self.ported_func_list)) report.write("\n".join(self.ported_func_list))
report.write("\n\nSKIPPED FUNCs LIST (%i of %i):\n\n" % \ report.write("\n\nSKIPPED FUNCs LIST (%i of %i):\n\n" % \
(self.total_func_counter - self.ported_func_counter, self.total_func_counter) \ (len(self.skipped_func_list), len(self.ported_func_list)+ len(self.skipped_func_list))
) )
report.write("".join(self.skipped_func_list)) report.write("".join(self.skipped_func_list))
self.save(output_path, module+".txt", report) self.save(output_path+"/"+module+".txt", report)
print "Done %i of %i funcs." % (self.ported_func_counter, self.total_func_counter) print "Done %i of %i funcs." % (len(self.ported_func_list), len(self.ported_func_list)+ len(self.skipped_func_list))
def gen_consts(self):
# generate the code for global constants def gen_consts(self, consts, code_stream):
if self.consts: if consts:
self.java_code.write(""" code_stream.write("""
public static final int public static final int
""" + """, %s;\n\n""" % (",\n"+" "*12).join(["%s = %s" % (c.name, c.value) for c in self.consts])
""".join(["%s = %s" % (c.name, c.value) for c in self.consts]) + \ )
";\n\n")
def gen_func(self, fi, isoverload, jn_code): def gen_func(self, fi, isoverload):
self.total_func_counter += 1
# // C++: c_decl # // C++: c_decl
# e.g: # e.g: // C++: void add(Mat src1, Mat src2, Mat dst, Mat mask = Mat(), int dtype = -1)
# // C++: void add(Mat src1, Mat src2, Mat dst, Mat mask = Mat(), int dtype = -1)
decl_args = [] decl_args = []
for a in fi.args: for a in fi.args:
s = a.ctype s = a.ctype
@ -694,34 +702,35 @@ JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_n_1getTextSize
c_decl = "%s %s %s(%s)" % ( fi.static, fi.ctype, fi.cname, ", ".join(decl_args) ) c_decl = "%s %s %s(%s)" % ( fi.static, fi.ctype, fi.cname, ", ".join(decl_args) )
indent = " " * 4 j_code = self.java_code[self.Module]["j_code"]
jn_code = self.java_code[self.Module]["jn_code"]
cpp_code = self.cpp_code
if fi.classname: if fi.classname:
indent += " " * 4 j_code = self.java_code[fi.classname]["j_code"]
jn_code = self.java_code[fi.classname]["jn_code"]
# java comment # java comment
self.java_code.write( "\n"+indent+"//\n"+indent+"// C++: "+c_decl+"\n"+indent+"//\n\n" ) j_code.write( "\n //\n // C++: %s\n //\n\n" % c_decl )
# check if we 'know' all the types # check if we 'know' all the types
if fi.ctype not in type_dict: # unsupported ret type if fi.ctype not in type_dict: # unsupported ret type
msg = "// Return type '%s' is not supported, skipping the function\n\n" % fi.ctype msg = "// Return type '%s' is not supported, skipping the function\n\n" % fi.ctype
self.skipped_func_list.append(c_decl + "\n" + msg) self.skipped_func_list.append(c_decl + "\n" + msg)
self.java_code.write( indent + msg ) j_code.write( " "*4 + msg )
#self.cpp_code.write( msg )
print "SKIP:", c_decl, "\n\tdue to RET type", fi.ctype print "SKIP:", c_decl, "\n\tdue to RET type", fi.ctype
return return
for a in fi.args: for a in fi.args:
if a.ctype not in type_dict: if a.ctype not in type_dict:
msg = "// Unknown type '%s' (%s), skipping the function\n\n" % (a.ctype, a.out or "I") msg = "// Unknown type '%s' (%s), skipping the function\n\n" % (a.ctype, a.out or "I")
self.skipped_func_list.append(c_decl + "\n" + msg) self.skipped_func_list.append(c_decl + "\n" + msg)
self.java_code.write( indent + msg ) j_code.write( " "*4 + msg )
#self.cpp_code.write( msg )
print "SKIP:", c_decl, "\n\tdue to ARG type", a.ctype, "/" + (a.out or "I") print "SKIP:", c_decl, "\n\tdue to ARG type", a.ctype, "/" + (a.out or "I")
return return
self.ported_func_counter += 1
self.ported_func_list.append(c_decl) self.ported_func_list.append(c_decl)
# jn & cpp comment # jn & cpp comment
jn_code.write( "\n%s// C++: %s\n" % (indent, c_decl) ) jn_code.write( "\n // C++: %s\n" % c_decl )
self.cpp_code.write( "\n//\n// %s\n//\n" % c_decl ) cpp_code.write( "\n//\n// %s\n//\n" % c_decl )
# java args # java args
args = fi.args[:] # copy args = fi.args[:] # copy
@ -797,8 +806,7 @@ JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_n_1getTextSize
# e.g. # e.g.
# private static native void n_add(long src1, long src2, long dst, long mask, int dtype); # private static native void n_add(long src1, long src2, long dst, long mask, int dtype);
jn_code.write( Template(\ jn_code.write( Template(\
"${indent}private static native $jn_type $jn_name($jn_args);\n").substitute(\ " private static native $jn_type $jn_name($jn_args);\n").substitute(\
indent = indent, \
jn_type = type_dict[fi.ctype].get("jn_type", "double[]"), \ jn_type = type_dict[fi.ctype].get("jn_type", "double[]"), \
jn_name = fi.jn_name, \ jn_name = fi.jn_name, \
jn_args = ", ".join(["%s %s" % (type_dict[a.ctype]["jn_type"], a.name.replace(".","_").replace("[","").replace("]","")) for a in jn_args]) jn_args = ", ".join(["%s %s" % (type_dict[a.ctype]["jn_type"], a.name.replace(".","_").replace("[","").replace("]","")) for a in jn_args])
@ -810,7 +818,7 @@ JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_n_1getTextSize
f_name = fi.name f_name = fi.name
if fi.classname: if fi.classname:
f_name = fi.classname + "::" + fi.name f_name = fi.classname + "::" + fi.name
self.java_code.write(indent + "//javadoc: " + f_name + "(%s)\n" % \ j_code.write(" //javadoc: " + f_name + "(%s)\n" % \
", ".join([a.name for a in args]) ", ".join([a.name for a in args])
) )
@ -838,18 +846,17 @@ JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_n_1getTextSize
if fi.classname: if fi.classname:
static = fi.static static = fi.static
self.java_code.write( Template(\ j_code.write( Template(\
"""${indent}public $static $j_type $j_name($j_args) """ public $static $j_type $j_name($j_args)
$indent{ {
$indent $prologue $prologue
$indent $ret_val$jn_name($jn_args_call)$tail; $ret_val$jn_name($jn_args_call)$tail;
$indent $epilogue $epilogue
$indent $ret $ret
$indent} }
""" """
).substitute(\ ).substitute(\
indent = indent, \
ret = ret, \ ret = ret, \
ret_val = ret_val, \ ret_val = ret_val, \
tail = tail, \ tail = tail, \
@ -911,10 +918,10 @@ $indent}
c_prologue.append("%s %s;" % (a.ctype, a.name)) c_prologue.append("%s %s;" % (a.ctype, a.name))
rtype = type_dict[fi.ctype].get("jni_type", "jdoubleArray") rtype = type_dict[fi.ctype].get("jni_type", "jdoubleArray")
self.cpp_code.write ( Template( \ cpp_code.write ( Template( \
""" """
JNIEXPORT $rtype JNICALL Java_org_opencv_${module}_$fname JNIEXPORT $rtype JNICALL Java_org_opencv_${module}_${clazz}_$fname
($args) ($args)
{ {
try { try {
@ -941,6 +948,7 @@ JNIEXPORT $rtype JNICALL Java_org_opencv_${module}_$fname
""" ).substitute( \ """ ).substitute( \
rtype = rtype, \ rtype = rtype, \
module = self.module, \ module = self.module, \
clazz = fi.classname or self.Module, \
fname = fi.jni_name + ["",suffix][isoverload], \ fname = fi.jni_name + ["",suffix][isoverload], \
args = ", ".join(["%s %s" % (type_dict[a.ctype].get("jni_type"), a.name) for a in jni_args]), \ args = ", ".join(["%s %s" % (type_dict[a.ctype].get("jni_type"), a.name) for a in jni_args]), \
prologue = "\n ".join(c_prologue), \ prologue = "\n ".join(c_prologue), \
@ -962,54 +970,38 @@ JNIEXPORT $rtype JNICALL Java_org_opencv_${module}_$fname
def gen_funcs(self): def gen_funcs(self):
# generate the code for all the global functions # generate the code for all the global functions
indent = "\t"
fflist = self.funcs.items() fflist = self.funcs.items()
fflist.sort() fflist.sort()
for name, ffi in fflist: for name, ffi in fflist:
assert not ffi.funcs[0].classname, "Error: global func is a class member - "+name assert not ffi.funcs[0].classname, "Error: global func is a class member - "+name
for fi in ffi.funcs: for fi in ffi.funcs:
self.gen_func(fi, len(ffi.funcs)>1, self.jn_code) self.gen_func(fi, len(ffi.funcs)>1)
def gen_classes(self): def gen_classes(self):
# generate code for the classes (their methods and consts) # generate code for the classes (their methods and consts)
indent = " " * 4
indent_m = indent + " " * 4
classlist = self.classes.items() classlist = self.classes.items()
classlist.sort() classlist.sort()
for name, ci in classlist: for name, ci in classlist:
if name == "Mat": if name == "Mat":
continue continue
self.java_code.write( "\n\n" + indent + "// C++: class %s" % (ci.cname) + "\n" )
self.java_code.write( indent + "//javadoc: " + name + "\n" ) #java doc comment
self.java_code.write( indent + "public static class %s {\n\n" % (ci.jname) )
# self
self.java_code.write( indent_m + "protected final long nativeObj;\n" )
self.java_code.write( indent_m + "protected %s(long addr) { nativeObj = addr; }\n\n" \
% name );
# constants # constants
if ci.consts: self.gen_consts(ci.consts, self.java_code[name]["j_code"])
prefix = "\n" + indent_m + "\t"
s = indent_m + "public static final int" + prefix +\
("," + prefix).join(["%s = %s" % (c.name, c.value) for c in ci.consts]) + ";\n\n"
self.java_code.write( s )
# methods
jn_code = StringIO()
# c-tors # c-tors
fflist = ci.methods.items() fflist = ci.methods.items()
fflist.sort() fflist.sort()
for n, ffi in fflist: for n, ffi in fflist:
if ffi.isconstructor: if ffi.isconstructor:
for fi in ffi.funcs: for fi in ffi.funcs:
self.gen_func(fi, len(ffi.funcs)>1, jn_code) self.gen_func(fi, len(ffi.funcs)>1)
self.java_code.write( "\n" ) # other methods
for n, ffi in fflist: for n, ffi in fflist:
if not ffi.isconstructor: if not ffi.isconstructor:
for fi in ffi.funcs: for fi in ffi.funcs:
self.gen_func(fi, len(ffi.funcs)>1, jn_code) self.gen_func(fi, len(ffi.funcs)>1)
# finalize() # finalize()
self.java_code.write( self.java_code[name]["j_code"].write(
""" """
@Override @Override
protected void finalize() throws Throwable { protected void finalize() throws Throwable {
@ -1017,19 +1009,13 @@ JNIEXPORT $rtype JNICALL Java_org_opencv_${module}_$fname
super.finalize(); super.finalize();
} }
""" """ )
)
self.java_code.write(indent_m + "// native stuff\n\n") self.java_code[name]["jn_code"].write(
self.java_code.write(indent_m + 'static { System.loadLibrary("opencv_java"); }\n')
self.java_code.write( jn_code.getvalue() )
self.java_code.write(
""" """
// native support for java finalize() // native support for java finalize()
private static native void n_delete(long nativeObj); private static native void n_delete(long nativeObj);
""" """ )
)
self.java_code.write("\n" + indent + "}\n\n")
# native support for java finalize() # native support for java finalize()
self.cpp_code.write( \ self.cpp_code.write( \
@ -1039,7 +1025,7 @@ JNIEXPORT $rtype JNICALL Java_org_opencv_${module}_$fname
// static void %(cls)s::n_delete( __int64 self ) // static void %(cls)s::n_delete( __int64 self )
// //
JNIEXPORT void JNICALL Java_org_opencv_%(module)s_00024%(cls)s_n_1delete JNIEXPORT void JNICALL Java_org_opencv_%(module)s_%(cls)s_n_1delete
(JNIEnv* env, jclass cls, jlong self) (JNIEnv* env, jclass cls, jlong self)
{ {
delete (%(cls)s*) self; delete (%(cls)s*) self;