class My
{
int i;
int *k;
int *j;
public:
My ()
{
i = 0;
k = new int[5];
throw exception();
j = new int[5];
}
~My ()
{
fprint("%x\n",i);
fprint("%x\n",k);
fprint("%x\n",j);
delete k;
delete j;
}
};
int main(int c, const char** a)
{
try
{
int k = 0;
{
My m;
} // в этом месте мог бы быть вызван деструктор класса m. Но так как память m была не инициализированна этого не происходит.
// хочу обратить внимание, что если бы до класса My m стоял бы другой успешно инициализированный класс, его дестркуртор был бы вызван
}catch(std::exception &e)
{
// solve it
}
return 0;
};
class My2
{
int i;
MyNormal m;
My m;
My2() try
{
// body constructor
} catch(std::exception &e)
{
// solve it
}
};
| Operating System | Windows Internet Explorer 7 | Internet Explorer 6 | Firefox 1.5, 2, 3 | Safari |
| Windows Vista Windows Server 2008 Windows 7 (beta) | Yes | - | Yes | - |
| Windows XP SP2 | Yes | Yes | Yes | - |
| Windows 2000 SP4 + all post-SP4 hotfixes, updates, and security updates | - | Yes** | - | - |
| Windows Server 2003 (excluding IA-64) | Yes | Yes | Yes | - |
| Mac OS 10.4.8+ (PowerPC) | - | - | Yes* | Yes* |
| Mac OS 10.4.8+ (Intel-based) | - | - | Yes | Yes |
| Linux, FreeBSD or SolarisOS | Various browsers. For details, see Novell. | |||
gconftool-2 -g /apps/metacity/general/mouse_button_modifier gconftool-2 -g /apps/panel/global/screenshot_key gconftool-2 -g /apps/panel/global/window_screenshot_key gconftool-2 -g /apps/metacity/global_keybindings/run_command_screenshot gconftool-2 -g /apps/metacity/global_keybindings/run_command_window_screenshot
KeyPress event, serial 30, synthetic NO, window 0x4a00001,
root 0x8b, subw 0x0, time 24266678, (1005,395), root:(1008,440),
state 0x0, keycode 64 (keysym 0xffe9, Alt_L), same_screen YES,
XLookupString gives 0 bytes:
XmbLookupString gives 0 bytes:
XFilterEvent returns: False
KeyRelease event, serial 30, synthetic NO, window 0x4a00001,
root 0x8b, subw 0x0, time 24266741, (1005,395), root:(1008,440),
state 0x8, keycode 64 (keysym 0xffe9, Alt_L), same_screen YES,
XLookupString gives 0 bytes:
XFilterEvent returns: False
KeyPress event, serial 30, synthetic NO, window 0x4a00001,
root 0x8b, subw 0x0, time 24266869, (1005,395), root:(1008,440),
state 0x0, keycode 133 (keysym 0xffeb, Super_L), same_screen YES,
XLookupString gives 0 bytes:
XmbLookupString gives 0 bytes:
XFilterEvent returns: False
KeyRelease event, serial 30, synthetic NO, window 0x4a00001,
root 0x8b, subw 0x0, time 24266917, (1005,395), root:(1008,440),
state 0x40, keycode 133 (keysym 0xffeb, Super_L), same_screen YES,
XLookupString gives 0 bytes:
XFilterEvent returns: False
KeyPress event, serial 30, synthetic NO, window 0x4a00001,
root 0x8b, subw 0x0, time 24267597, (1005,395), root:(1008,440),
state 0x0, keycode 134 (keysym 0xffec, Super_R), same_screen YES,
XLookupString gives 0 bytes:
XmbLookupString gives 0 bytes:
XFilterEvent returns: False
KeyRelease event, serial 30, synthetic NO, window 0x4a00001,
root 0x8b, subw 0x0, time 24267661, (1005,395), root:(1008,440),
state 0x40, keycode 134 (keysym 0xffec, Super_R), same_screen YES,
XLookupString gives 0 bytes:
XFilterEvent returns: False
KeyPress event, serial 30, synthetic NO, window 0x4a00001,
root 0x8b, subw 0x0, time 24267797, (1005,395), root:(1008,440),
state 0x0, keycode 104 (keysym 0xff8d, KP_Enter), same_screen YES,
" XLookupString gives 1 bytes: (0d) "
" XmbLookupString gives 1 bytes: (0d) "
XFilterEvent returns: False
KeyRelease event, serial 30, synthetic NO, window 0x4a00001,
root 0x8b, subw 0x0, time 24267862, (1005,395), root:(1008,440),
state 0x0, keycode 104 (keysym 0xff8d, KP_Enter), same_screen YES,
" XLookupString gives 1 bytes: (0d) "
XFilterEvent returns: False
MappingNotify event, serial 30, synthetic NO, window 0x0,
request MappingKeyboard, first_keycode 8, count 248
MappingNotify event, serial 30, synthetic NO, window 0x0,
request MappingKeyboard, first_keycode 8, count 247
FocusOut event, serial 30, synthetic NO, window 0x4a00001,
mode NotifyGrab, detail NotifyAncestor
FocusIn event, serial 32, synthetic NO, window 0x4a00001,
mode NotifyUngrab, detail NotifyAncestor
KeymapNotify event, serial 32, synthetic NO, window 0x0,
keys: 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
MappingNotify event, serial 32, synthetic NO, window 0x0,
request MappingKeyboard, first_keycode 8, count 248
MappingNotify event, serial 32, synthetic NO, window 0x0,
request MappingKeyboard, first_keycode 8, count 247keycode 64 = Super_L keycode 133 = Alt_L keycode 134 = Alt_R keycode 104 = Delete keycode 169 = Print Sys_Req
KeyPress event, serial 30, synthetic NO, window 0x4a00001,
root 0x8b, subw 0x0, time 27496232, (785,378), root:(788,423),
state 0x0, keycode 64 (keysym 0xffeb, Super_L), same_screen YES,
XLookupString gives 0 bytes:
XmbLookupString gives 0 bytes:
XFilterEvent returns: False
KeyRelease event, serial 30, synthetic NO, window 0x4a00001,
root 0x8b, subw 0x0, time 27496288, (785,378), root:(788,423),
state 0x8, keycode 64 (keysym 0xffeb, Super_L), same_screen YES,
XLookupString gives 0 bytes:
XFilterEvent returns: False
KeyPress event, serial 30, synthetic NO, window 0x4a00001,
root 0x8b, subw 0x0, time 27496456, (785,378), root:(788,423),
state 0x0, keycode 133 (keysym 0xffe9, Alt_L), same_screen YES,
XLookupString gives 0 bytes:
XmbLookupString gives 0 bytes:
XFilterEvent returns: False
KeyRelease event, serial 30, synthetic NO, window 0x4a00001,
root 0x8b, subw 0x0, time 27496488, (785,378), root:(788,423),
state 0x8, keycode 133 (keysym 0xffe9, Alt_L), same_screen YES,
XLookupString gives 0 bytes:
XFilterEvent returns: False
KeyPress event, serial 30, synthetic NO, window 0x4a00001,
root 0x8b, subw 0x0, time 27497104, (785,378), root:(788,423),
state 0x0, keycode 134 (keysym 0xffea, Alt_R), same_screen YES,
XKeysymToKeycode returns keycode: 108
XLookupString gives 0 bytes:
XmbLookupString gives 0 bytes:
XFilterEvent returns: False
KeyRelease event, serial 30, synthetic NO, window 0x4a00001,
root 0x8b, subw 0x0, time 27497160, (785,378), root:(788,423),
state 0x8, keycode 134 (keysym 0xffea, Alt_R), same_screen YES,
XKeysymToKeycode returns keycode: 108
XLookupString gives 0 bytes:
XFilterEvent returns: False
KeyPress event, serial 30, synthetic NO, window 0x4a00001,
root 0x8b, subw 0x0, time 27497304, (785,378), root:(788,423),
state 0x0, keycode 104 (keysym 0xffff, Delete), same_screen YES,
XLookupString gives 1 bytes: (7f) ""
XmbLookupString gives 1 bytes: (7f) ""
XFilterEvent returns: False
KeyRelease event, serial 30, synthetic NO, window 0x4a00001,
root 0x8b, subw 0x0, time 27497352, (785,378), root:(788,423),
state 0x0, keycode 104 (keysym 0xffff, Delete), same_screen YES,
XLookupString gives 1 bytes: (7f) ""
XFilterEvent returns: False
MappingNotify event, serial 30, synthetic NO, window 0x0,
request MappingKeyboard, first_keycode 8, count 248
MappingNotify event, serial 30, synthetic NO, window 0x0,
request MappingKeyboard, first_keycode 8, count 247
FocusOut event, serial 30, synthetic NO, window 0x4a00001,
mode NotifyGrab, detail NotifyAncestor
FocusIn event, serial 32, synthetic NO, window 0x4a00001,
mode NotifyUngrab, detail NotifyAncestor
KeymapNotify event, serial 32, synthetic NO, window 0x0,
keys: 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
MappingNotify event, serial 32, synthetic NO, window 0x0,
request MappingKeyboard, first_keycode 8, count 248
MappingNotify event, serial 32, synthetic NO, window 0x0,
request MappingKeyboard, first_keycode 8, count 247
class My
{
Some m_some;
public:
My(){}
~My(){};
};
{
My *m = new My();
delete m;
}class Data: some = None def __init__(self): None def __del__(self): None def close(self): None
self.data = {}
self.data[obj] = Data()
self.data[obj].close()
del self.data[obj]self.data = {}
self.data[obj] = Data()
superdel self.data[obj][Gedit Plugin] Loader=python Module=encodingconverter IAge=2 Name=Encoding Converter Description=Converts open files to other encoding Authors=Alexey Kuznetsov Copyright=Copyright © 2009 Alexey Kuznetsov <ak@axet.ru> Website=http://axet.ru
'''
thx to http://live.gnome.org/Gedit/PythonPluginHowTo
Copyright (C) 2009 Alexey Kuznetsov <ak@axet.ru>
version 1.0.0
'''
import gedit
import gtk
import codecs
import os
import sys
from os.path import join, getsize
class EncodingConverterPluginHelper:
submenu = """<ui>
<menubar name='MenuBar'>
<menu name='ToolsMenu' action='Tools'>
<menuitem action='fromCP1251'/>
</menu>
</menubar>
</ui>"""
def __init__(self, plugin, window):
self.window = window
self.plugin = plugin
doc = self.window.get_active_document()
actions = (
("fromCP1251", None, "Convert text from CP1251", None, "Convert text from CP1251", self.fromCP1251),
)
self.action_group = gtk.ActionGroup("GeditToUTF8EncodingConverterPluginActions")
self.action_group.add_actions(actions, window)
manager = window.get_ui_manager()
manager.insert_action_group(self.action_group, -1)
self.ui_id = manager.add_ui_from_string(self.submenu)
def __del__(self):
manager = self.window.get_ui_manager()
manager.remove_ui(self.ui_id)
manager.remove_action_group(self.action_group)
manager.ensure_update()
def update_ui(self):
doc = self.window.get_active_document()
self.action_group.set_sensitive(bool(doc and not doc.get_readonly()))
def fromCP1251(self, widget, window):
doc = window.get_active_document()
start, end = doc.get_bounds()
text = doc.get_text(start, end)
currentencoder = codecs.lookup(doc.get_encoding().get_charset())[0]
utf8decoder = codecs.lookup('utf-8')[1]
windecoder = codecs.lookup('windows-1251')[1]
utf8encoder = codecs.lookup('utf-8')[0]
text = utf8decoder(text)[0]
text = currentencoder(text)[0]
text = windecoder(text)[0]
text = utf8encoder(text)[0];
doc.begin_user_action()
it = doc.get_iter_at_mark(doc.get_insert())
line = it.get_line()
doc.delete(start, end)
doc.insert(start, text)
doc.end_user_action()
class EncodingConverterPlugin(gedit.Plugin):
def __init__(self):
gedit.Plugin.__init__(self)
self._instances = {}
def activate(self, window):
self._instances[window] = EncodingConverterPluginHelper(self, window)
def deactivate(self, window):
del self._instances[window]
def update_ui(self, window):
self._instances[window].update_ui()
#include "test.h"
int test1(int i)
{
return i*2;
}
Res test2(int i, int k)
{
return Res(i*2,k*2);
}struct Res
{
int i,k;
Res(int ii,int kk):i(ii),k(kk){}
};
int test1(int i);
Res test2(int i, int k);public class app {
public static void main(String args[]) {
System.out.println(test_cpp.wr_test1(2));
test_cpp.ResJ c = test_cpp.wr_test2(2,4);
System.out.println(c.i + "; " + c.k);
}
}public class test_cpp {
public static class ResJ {
public int i,k;
};
static native int wr_test1(int i);
static native ResJ wr_test2(int i, int k);
static {
System.loadLibrary("test_cpp");
}
}#include "test_cpp.h"
#include "test.h"
#include <exception>
class JavaException:public std::exception
{
public:
JNIEnv * m_env;
jthrowable m_exp;
JavaException(const JavaException&je)
{
m_env=je.m_env;
m_exp=je.m_exp;
}
JavaException(JNIEnv * env):m_env(env)
{
m_exp=(jthrowable)m_env->NewGlobalRef(m_env->ExceptionOccurred());
m_env->ExceptionDescribe();
}
~JavaException() throw()
{
m_env->DeleteGlobalRef(m_exp);
}
const char* what() const throw()
{
return "Java Exception";
}
};
JNIEXPORT jint JNICALL Java_test_1cpp_wr_1test1 (JNIEnv *env, jclass test_cpp_class, jint i_p)
{
try
{
return test1(i_p);
}catch(JavaException &e)
{
env->Throw(e.m_exp);
return 0;
}catch(std::exception &e)
{
env->ThrowNew(env->FindClass("java/lang/Throwable"),e.what());
return 0;
}
}
JNIEXPORT jobject JNICALL Java_test_1cpp_wr_1test2 (JNIEnv *env, jclass test_cpp_class, jint i_p, jint k_p)
{
try
{
Res res = test2(i_p, k_p);
jclass resj_class=env->FindClass("test_cpp$ResJ");
if(env->ExceptionOccurred())
throw JavaException(env);
jmethodID resj_init=env->GetMethodID(resj_class,"","()V");
if(env->ExceptionOccurred())
throw JavaException(env);
jobject res_obj=env->NewObject(resj_class,resj_init);
if(env->ExceptionOccurred())
throw JavaException(env);
jfieldID i_id=env->GetFieldID(resj_class,"i","I");
if(env->ExceptionOccurred())
throw JavaException(env);
env->SetIntField(res_obj,i_id,res.i);
if(env->ExceptionOccurred())
throw JavaException(env);
jfieldID k_id=env->GetFieldID(resj_class,"k","I");
if(env->ExceptionOccurred())
throw JavaException(env);
env->SetIntField(res_obj,k_id,res.k);
if(env->ExceptionOccurred())
throw JavaException(env);
return res_obj;
}catch(JavaException &e)
{
env->Throw(e.m_exp);
return jobject();
}catch(std::exception &e)
{
env->ThrowNew(env->FindClass("java/lang/Throwable"),e.what());
return jobject();
}
} /* DO NOT EDIT THIS FILE - it is machine generated */
#include <jni.h>
#ifndef __test_1cpp__
#define __test_1cpp__
#ifdef __cplusplus
extern "C"
{
#endif
JNIEXPORT jint JNICALL Java_test_1cpp_wr_1test1 (JNIEnv *env, jclass, jint);
JNIEXPORT jobject JNICALL Java_test_1cpp_wr_1test2 (JNIEnv *env, jclass, jint, jint);
#ifdef __cplusplus
}
#endif
#endif /* __test_1cpp__ */#!/bin/bash java -classpath . app
