python
import re,subprocess

class my_gdb_func(gdb.Function):
	__slots__="invoke",

def make_my_gdb_func(f):
	my_gdb_func(f.__name__).invoke=f

class my_gdb_cmd(gdb.Command):
	__slots__="invoke",

def make_my_gdb_cmd(f):
	my_gdb_cmd(f.__name__,gdb.COMMAND_USER).invoke=f

log=[]
valid_QQmlElements=set()
valid_QQuickMenus=set()
valid_QQuickMenuPrivates=set()

processEvents_counter=0
mouse_press_counter=0
QObject_deleteLater_addr=0
QQuickMenu_counter=0

@make_my_gdb_func
def log_create_QQmlElement(this):
	this=int(this)
	log.append((processEvents_counter,"create QQmlPrivate::QQmlElement<QQuickMenuItem>",this))
	if this in valid_QQmlElements:
		gdb.write("bad create QQmlPrivate::QQmlElement<QQuickMenuItem>\n")
		return True
	valid_QQmlElements.add(this)
	return False

@make_my_gdb_func
def log_destroy_QQmlElement(this):
	this=int(this)
	log.append((processEvents_counter,"destroy QQmlPrivate::QQmlElement<QQuickMenuItem>",this))
	try:
		valid_QQmlElements.remove(this)
	except KeyError:
		gdb.write("bad destroy QQmlPrivate::QQmlElement<QQuickMenuItem>\n")
		return True
	return False

@make_my_gdb_func
def log_create_QQuickMenu(this,parent):
	this=int(this)
	log.append((processEvents_counter,"create QQuickMenu",this,int(parent)))
	if this in valid_QQuickMenus:
		gdb.write("bad create QQuickMenu\n")
		return True
	valid_QQuickMenus.add(this)
	global QQuickMenu_counter
	QQuickMenu_counter+=1
	return False

@make_my_gdb_func
def log_create_QQuickMenuPrivate(this,parent):
	this=int(this)
	log.append((processEvents_counter,"create QQuickMenuPrivate",this,int(parent)))
	if this in valid_QQuickMenus:
		gdb.write("bad create QQuickMenuPrivate\n")
		return True
	valid_QQuickMenuPrivates.add(this)
	return False

@make_my_gdb_func
def handle_QQuickMenuPrivate_get_ret(result):
	return int(result) not in valid_QQuickMenuPrivates

@make_my_gdb_func
def log_QQuickMenuPrivate_setParentMenu(this,parent):
	this=int(this)
	parent=int(parent)
	log.append((processEvents_counter,"QQuickMenuPrivate::setParentMenu",this,parent))
	if (this not in valid_QQuickMenuPrivates) or (parent and parent not in valid_QQuickMenus):
		gdb.write("bad QQuickMenuPrivate::setParentMenu\n")
		return True
	return False

@make_my_gdb_func
def log_destroy_QQuickMenuPrivate(this):
	this=int(this)
	log.append((processEvents_counter,"destroy QQuickMenuPrivate",this))
	try:
		valid_QQuickMenuPrivates.remove(this)
	except KeyError:
		gdb.write("bad destroy QQuickMenuPrivate\n")
		return True
	return False

@make_my_gdb_func
def log_destroy_QQuickMenu(this):
	this=int(this)
	log.append((processEvents_counter,"destroy QQuickMenu",this))
	try:
		valid_QQuickMenus.remove(this)
	except KeyError:
		gdb.write("bad destroy QQuickMenu\n")
		return True
	return False

@make_my_gdb_func
def log_processEvents_begin():
	global processEvents_counter
	processEvents_counter+=1
	return False

@make_my_gdb_func
def log_mouse_press():
	log.append((processEvents_counter,"mouse press"))
	global mouse_press_counter
	mouse_press_counter+=1
#	if mouse_press_counter==2:
#		gdb.execute(f"break *{QObject_deleteLater_addr} thread 1 if {interesting_QQuickMenu_addr}==$rdi")
	return False

@make_my_gdb_cmd
def generalize_log(arg,from_tty):
	what2categories={
		"create QQmlPrivate::QQmlElement<QQuickMenuItem>":("QQmlElement",),
		"destroy QQmlPrivate::QQmlElement<QQuickMenuItem>":("QQmlElement",),
		"create QQuickMenu":("QQuickMenu","unknown"),
		"create QQuickMenuPrivate":("QQuickMenuPrivate",),
		"QQuickMenuPrivate::setParentMenu":("QQuickMenuPrivate","QQuickMenu"),
		"destroy QQuickMenuPrivate":("QQuickMenuPrivate",),
		"destroy QQuickMenu":("QQuickMenu",),
		"mouse press":(),
		"generalize log":()
	}
	addr_simplify_table={}
	category_counter_table={}
	def simplify_addr(addr,category):
		if category=="int":
			return " int(%d)"%addr
		if not addr:
			return " NULL"
		try:
			result=addr_simplify_table[addr]
		except KeyError:
			category_counter=category_counter_table.setdefault(category,[0])
			category_counter[0]+=1
			result=category,category_counter[0]
			addr_simplify_table[addr]=result
		else:
			if category!="unknown" and result[0]!=category:
				raise Exception("wrong category")
		return " %s_%d"%result
	rpec=0#real processEvents counter
	log.append((processEvents_counter,"generalize log"))
	with open(arg,"w") as outfile:
		for rpec2,what,*addrs in log:
			if rpec!=rpec2:
				rpec=rpec2
				outfile.write("== QEventDispatcherGlib::processEvents ==\n")
			outfile.write(what)
			outfile.writelines(map(simplify_addr,addrs,what2categories[what]))
			outfile.write("\n")
		outfile.write("\n== name = address ==\n")
		for addr,[category,index] in addr_simplify_table.items():
			outfile.write("%s_%d = %#x\n"%(category,index,addr))

def get_symbols(file_path):
	r=subprocess.run(("objdump","-wt","--",file_path),stdout=subprocess.PIPE)
	r.check_returncode()
	return {m[3]:(int(m[1],16),int(m[2],16)) for m in re.finditer(br"^([0-9a-f]+) .{7} \.text\t([0-9a-f]+) +(.+)$",r.stdout,re.MULTILINE)}

@make_my_gdb_func
def handle_main():
	libs={m[2][m[2].rindex("/")+1:]:(int(m[1],16),m[2]) for m in re.finditer(r"^0x([0-9a-f]+) {2}0x[0-9a-f]+ {2}.{7} {5}(.+)$",gdb.execute("info dll",False,True),re.MULTILINE)}
	libQt6QuickTemplates2_real_text_addr,libQt6QuickTemplates2_path=libs["libQt6QuickTemplates2.so.6"]
	libQt6QuickTemplates2_syms=get_symbols(libQt6QuickTemplates2_path)
	libQt6QuickTemplates2_add=libQt6QuickTemplates2_real_text_addr-libQt6QuickTemplates2_syms[b".text"][0]
	libQt6Core_real_text_addr,libQt6Core_path=libs["libQt6Core.so.6"]
	libQt6Core_syms=get_symbols(libQt6Core_path)
	libQt6Core_add=libQt6Core_real_text_addr-libQt6Core_syms[b".text"][0]
	global QObject_deleteLater_addr
	QObject_deleteLater_addr=libQt6Core_syms[b"_ZN7QObject11deleteLaterEv"][0]+libQt6Core_add
	gdb.execute(f"""disable 1
break *{libQt6QuickTemplates2_syms[b".hidden _ZN11QQmlPrivate11QQmlElementI14QQuickMenuItemEC2Ev"][0]+libQt6QuickTemplates2_add} thread 1 if $log_create_QQmlElement($rdi)
break *{libQt6QuickTemplates2_syms[b".hidden _ZN11QQmlPrivate11QQmlElementI14QQuickMenuItemED2Ev"][0]+libQt6QuickTemplates2_add} thread 1 if $log_destroy_QQmlElement($rdi)
break *{libQt6QuickTemplates2_syms[b"_ZN10QQuickMenuC2EP7QObject"][0]+libQt6QuickTemplates2_add} thread 1 if $log_create_QQuickMenu($rdi,$rsi)
break *{libQt6QuickTemplates2_syms[b"_ZN17QQuickMenuPrivateC2Ev"][0]+libQt6QuickTemplates2_add} thread 1 if $log_create_QQuickMenuPrivate($rdi,$rsi)
break *{sum(libQt6QuickTemplates2_syms[b".hidden _ZN17QQuickMenuPrivate3getEP10QQuickMenu"],libQt6QuickTemplates2_add-1)} thread 1 if $handle_QQuickMenuPrivate_get_ret($rax)
break *{libQt6QuickTemplates2_syms[b"_ZN17QQuickMenuPrivate13setParentMenuEP10QQuickMenu"][0]+libQt6QuickTemplates2_add} thread 1 if $log_QQuickMenuPrivate_setParentMenu($rdi,$rsi)
break *{libQt6QuickTemplates2_syms[b".hidden _ZN17QQuickMenuPrivateD2Ev"][0]+libQt6QuickTemplates2_add} thread 1 if $log_destroy_QQuickMenuPrivate($rdi)
break *{libQt6QuickTemplates2_syms[b"_ZN10QQuickMenuD2Ev"][0]+libQt6QuickTemplates2_add} thread 1 if $log_destroy_QQuickMenu($rdi)
break *{libQt6Core_syms[b"_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE"][0]+libQt6Core_add} thread 1 if $log_processEvents_begin()
break -source qguiapplication.cpp -line 2405 thread 1 if $log_mouse_press()""")
	return False

#break -source qquickloader.cpp -line 319 thread 1

end

set environment LD_PRELOAD libQt6QuickTemplates2.so.6
set environment LD_LIBRARY_PATH /home/asd/s/qt/b/lib/x86_64-linux-gnu:/home/asd/s/qd/b/lib/x86_64-linux-gnu
set environment QT_PLUGIN_PATH /home/asd/s/qt/b/lib/x86_64-linux-gnu/qt6/plugins:/home/asd/s/qd/b/lib/x86_64-linux-gnu/qt6/plugins
set environment QML_IMPORT_PATH /home/asd/s/qd/b/lib/x86_64-linux-gnu/qt6/qml
set environment QV4_FORCE_INTERPRETER 1

file /home/asd/s/qd/b/lib/qt6/bin/qml

break -function main if $handle_main()

run /home/asd/Documents/qmltest/test.qml