当前位置: 首页>>代码示例>>C++>>正文

C++ JS_GetInstancePrivate函数代码示例

本文整理汇总了C++中JS_GetInstancePrivate函数的典型用法代码示例。如果您正苦于以下问题：C++ JS_GetInstancePrivate函数的具体用法？C++ JS_GetInstancePrivate怎么用？C++ JS_GetInstancePrivate使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了JS_GetInstancePrivate函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: location_set_property

/* @location_class.setProperty */
static JSBool
location_set_property(JSContext *ctx, JSObject *obj, jsid id, JSBool strict, jsval *vp)
{
	JSObject *parent_win;	/* instance of @window_class */
	struct view_state *vs;
	struct document_view *doc_view;

	/* This can be called if @obj if not itself an instance of the
	 * appropriate class but has one in its prototype chain.  Fail
	 * such calls.  */
	if (!JS_InstanceOf(ctx, obj, (JSClass *) &location_class, NULL))
		return JS_FALSE;
	parent_win = JS_GetParent(ctx, obj);
	assert(JS_InstanceOf(ctx, parent_win, (JSClass *) &window_class, NULL));
	if_assert_failed return JS_FALSE;

	vs = (struct view_state *)JS_GetInstancePrivate(ctx, parent_win,
				   (JSClass *) &window_class, NULL);
	doc_view = vs->doc_view;

	if (!JSID_IS_INT(id))
		return JS_TRUE;

	switch (JSID_TO_INT(id)) {
	case JSP_LOC_HREF:
		location_goto(doc_view, jsval_to_string(ctx, vp));
		break;
	}

	return JS_TRUE;
}
开发者ID:rkd77，项目名称:elinks-tv，代码行数:32，代码来源:location.c

示例2: rpmdc_Init

/* --- Object methods */
static JSBool
rpmdc_Init(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
    void * ptr = JS_GetInstancePrivate(cx, obj, &rpmdcClass, NULL);
    rpmdc dc = ptr;
    JSBool ok = JS_FALSE;
    unsigned int _dalgo = PGPHASHALGO_NONE;
    unsigned int _flags = RPMDIGEST_NONE;

_METHOD_DEBUG_ENTRY(_debug);

    if (!(ok = JS_ConvertArguments(cx, argc, argv, "/uu", &_dalgo, &_flags)))
        goto exit;

    if (dc) {
	if (_dalgo == PGPHASHALGO_NONE) _dalgo = rpmDigestAlgo(dc);
	(void) rpmDigestFinal(dc, NULL, NULL, 0);
	(void) JS_SetPrivate(cx, obj, (void *)NULL);
    }
    if (_dalgo == PGPHASHALGO_NONE) _dalgo = _dalgo_default;
    dc = rpmDigestInit(_dalgo, _flags);
    (void) JS_SetPrivate(cx, obj, (void *)dc);

    *rval = JSVAL_TRUE;
    ok = JS_TRUE;
exit:
    return ok;
}
开发者ID:hahnakane，项目名称:junkcode，代码行数:29，代码来源:rpmdc-js.c

示例3: rpmdc_Fini

static JSBool
rpmdc_Fini(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
    void * ptr = JS_GetInstancePrivate(cx, obj, &rpmdcClass, NULL);
    rpmdc dc = ptr;
    JSBool ok = JS_FALSE;
    const char * s = NULL;
    size_t ns = 0;

_METHOD_DEBUG_ENTRY(_debug);

    *rval = JSVAL_FALSE;
    if (dc == NULL)
	goto exit;

    (void) rpmDigestFinal(dc, &s, &ns, 1);
    *rval = STRING_TO_JSVAL(JS_NewStringCopyZ(cx, s));

    (void) JS_SetPrivate(cx, obj, (void *)NULL);

    ok = JS_TRUE;
exit:
    s = _free(s);
    return ok;
}
开发者ID:hahnakane，项目名称:junkcode，代码行数:25，代码来源:rpmdc-js.c

示例4: rpmmpf_Close

static JSBool
rpmmpf_Close(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
    void * ptr = JS_GetInstancePrivate(cx, obj, &rpmmpfClass, NULL);
    DB_MPOOLFILE * mpf = ptr;
    uint32_t _flags = 0;
    JSBool ok = JS_FALSE;

_METHOD_DEBUG_ENTRY(_debug);

    if (mpf == NULL) goto exit;
    *rval = JSVAL_FALSE;

    if (!(ok = JS_ConvertArguments(cx, argc, argv, "/u", &_flags)))
	goto exit;

    {	int ret = mpf->close(mpf, _flags);
	if (ret)
	    fprintf(stderr, "DB_MPOOLFILE->close: %s\n", db_strerror(ret));
	else
	    *rval = JSVAL_TRUE;
	mpf = ptr = NULL;
	(void) JS_SetPrivate(cx, obj, ptr);
    }

    ok = JS_TRUE;
exit:
    return ok;
}
开发者ID:hahnakane，项目名称:junkcode，代码行数:29，代码来源:rpmmpf-js.c

示例5: rpmmg_setprop

static JSBool
rpmmg_setprop(JSContext *cx, JSObject *obj, jsid id, JSBool strict, jsval *vp)
{
    void * ptr = JS_GetInstancePrivate(cx, obj, &rpmmgClass, NULL);
    jsval idval;
    JS_IdToValue(cx, id, &idval);
    jsint tiny = JSVAL_TO_INT(idval);

_PROP_DEBUG_ENTRY(_debug < 0);

    /* XXX the class has ptr == NULL, instances have ptr != NULL. */
    if (ptr == NULL)
	return JS_TRUE;

    switch (tiny) {
    case _DEBUG:
	if (!JS_ValueToInt32(cx, *vp, &_debug))
	    break;
	break;
    default:
	break;
    }

    return JS_TRUE;
}
开发者ID:avokhmin，项目名称:RPM5，代码行数:25，代码来源:rpmmg-js.c

示例6: jsSetBits

static JSBool
jsSetBits( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval )
{
   *rval = JSVAL_FALSE ;
   
   jsPort_t *port = (jsPort_t *)JS_GetInstancePrivate( cx, obj, &jsSerialPortClass_, NULL );
   if( port )
   {
      if( ( 1 == argc ) && JSVAL_IS_INT( argv[0] ) )
      {
         int const bits = JSVAL_TO_INT( argv[0] );
         if( ( 5 <= bits ) && ( 8 >= bits ) )
         {
            struct termios termState;
            tcgetattr(port->getFd(),&termState);
            
            termState.c_cflag &= ~CSIZE ;
            termState.c_cflag |= csLengthMasks_[bits-5];
         
            int result = tcsetattr( port->getFd(), TCSANOW, &termState );
            if( 0 == result )
            {
               *rval = JSVAL_TRUE ;
            }
            else
               perror( "setBits" );
         }
         else
            JS_ReportError( cx, "unsupported character length" );
      }
      else
         JS_ReportError( cx, "Usage: scanner.setBits( 7|8 );" );
   }
   return JS_TRUE ;
}
开发者ID:boundarydevices，项目名称:bdScript，代码行数:35，代码来源:jsSerial.cpp

示例7: rpmmpf_getprop

static JSBool
rpmmpf_getprop(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
    void * ptr = JS_GetInstancePrivate(cx, obj, &rpmmpfClass, NULL);
    DB_MPOOLFILE * mpf = ptr;
    int32_t _i = 0;
    uint32_t _u = 0;
    uint32_t _gb = 0;
    jsint tiny = JSVAL_TO_INT(id);

    /* XXX the class has ptr == NULL, instances have ptr != NULL. */
    if (ptr == NULL)
	return JS_TRUE;

    switch (tiny) {
    case _DEBUG:
	*vp = INT_TO_JSVAL(_debug);
	break;
    case _CLEARLEN:	*vp = _GET_U(!mpf->get_clear_len(mpf, &_u)); break;
    case _FLAGS:	*vp = _GET_U(!mpf->get_flags(mpf, &_u)); break;
    case _FTYPE:	*vp = _GET_I(!mpf->get_ftype(mpf, &_i)); break;
    case _LSNOFFSET:	*vp = _GET_I(!mpf->get_lsn_offset(mpf, &_i)); break;
    case _MAXSIZE:	*vp = _GET_U(!mpf->get_maxsize(mpf, &_gb, &_u)); break;
    case _PGCOOKIE:	*vp = JSVAL_VOID; break;	/* XXX FIXME */
    case _PRIORITY:	*vp = _GET_U(!mpf->get_priority(mpf, (DB_CACHE_PRIORITY *)&_u)); break;

    default:
	break;
    }

    return JS_TRUE;
}
开发者ID:hahnakane，项目名称:junkcode，代码行数:32，代码来源:rpmmpf-js.c

示例8: rpmte_fi

static JSBool
rpmte_fi(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
    void * ptr = JS_GetInstancePrivate(cx, obj, &rpmteClass, NULL);
    rpmte te = ptr;
    rpmTag tagN = RPMTAG_BASENAMES;
    JSBool ok = JS_FALSE;

_METHOD_DEBUG_ENTRY(_debug);

    if (!(ok = JS_ConvertArguments(cx, argc, argv, "/i", &tagN)))
        goto exit;
    {	rpmfi fi = NULL;
	JSObject *fio = NULL;
	if ((fi = rpmteFI(te, tagN)) == NULL)
	    *rval = JSVAL_NULL;
	else
	if ((fio = JS_NewObject(cx, &rpmfiClass, NULL, NULL)) != NULL
	 && JS_SetPrivate(cx, fio, rpmfiLink(fi, __FUNCTION__)))
	    *rval = OBJECT_TO_JSVAL(fio);
	else {
	    fi = rpmfiFree(fi);
	    *rval = JSVAL_VOID;
	}
    }
    ok = JS_TRUE;
exit:
    return ok;
}
开发者ID:hahnakane，项目名称:junkcode，代码行数:29，代码来源:rpmte-js.c

示例9: UNUSED2

JSBool JSI_IGUIObject::getComputedSize(JSContext* cx, uintN argc, jsval* vp)
{
	UNUSED2(argc);

	IGUIObject* e = (IGUIObject*)JS_GetInstancePrivate(cx, JS_THIS_OBJECT(cx, vp), &JSI_IGUIObject::JSI_class, NULL);
	if (!e)
		return JS_FALSE;

	e->UpdateCachedSize();
	CRect size = e->m_CachedActualSize;

	JSObject* obj = JS_NewObject(cx, NULL, NULL, NULL);
	try
	{
		g_ScriptingHost.SetObjectProperty_Double(obj, "left", size.left);
		g_ScriptingHost.SetObjectProperty_Double(obj, "right", size.right);
		g_ScriptingHost.SetObjectProperty_Double(obj, "top", size.top);
		g_ScriptingHost.SetObjectProperty_Double(obj, "bottom", size.bottom);
	}
	catch (PSERROR_Scripting_ConversionFailed)
	{
		debug_warn(L"Error creating size object!");
		return JS_FALSE;
	}

	JS_SET_RVAL(cx, vp, OBJECT_TO_JSVAL(obj));
	return JS_TRUE;
}
开发者ID:Marlinc，项目名称:0ad，代码行数:28，代码来源:JSInterface_IGUIObject.cpp

示例10: rpmte_ctor

static JSBool
rpmte_ctor(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
    JSBool ok = JS_FALSE;
    JSObject *tso = NULL;
    JSObject *hdro = NULL;

_CTOR_DEBUG_ENTRY(_debug);

    if (!(ok = JS_ConvertArguments(cx, argc, argv, "o/o", &tso, &hdro)))
	goto exit;

    if (JS_IsConstructing(cx)) {
	rpmts ts = JS_GetInstancePrivate(cx, tso, &rpmtsClass, NULL);
	if (rpmte_init(cx, obj, ts, hdro) == NULL)
	    goto exit;
    } else {
	if ((obj = JS_NewObject(cx, &rpmteClass, NULL, NULL)) == NULL)
	    goto exit;
	*rval = OBJECT_TO_JSVAL(obj);
    }
    ok = JS_TRUE;

exit:
    return ok;
}
开发者ID:hahnakane，项目名称:junkcode，代码行数:26，代码来源:rpmte-js.c

示例11: rpmte_ds

/* --- Object methods */
static JSBool
rpmte_ds(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
    void * ptr = JS_GetInstancePrivate(cx, obj, &rpmteClass, NULL);
    rpmte te = ptr;
    rpmTag tagN = RPMTAG_NAME;
    JSBool ok = JS_FALSE;

_METHOD_DEBUG_ENTRY(_debug);

    if (!(ok = JS_ConvertArguments(cx, argc, argv, "/i", &tagN)))
        goto exit;
    {	rpmds ds = NULL;
	JSObject *dso = NULL;
	if ((ds = rpmteDS(te, tagN)) == NULL)
	    *rval = JSVAL_NULL;
	else
	if ((dso = JS_NewObject(cx, &rpmdsClass, NULL, NULL)) != NULL
	 && JS_SetPrivate(cx, dso, rpmdsLink(ds, __FUNCTION__)))
	    *rval = OBJECT_TO_JSVAL(dso);
	else {
	    ds = rpmdsFree(ds);
	    *rval = JSVAL_VOID;
	}
    }
    ok = JS_TRUE;
exit:
    return ok;
}
开发者ID:hahnakane，项目名称:junkcode，代码行数:30，代码来源:rpmte-js.c

示例12: JSDestructor

void ADM_JSDialogFactory::JSDestructor(JSContext *cx, JSObject *obj)
{
	ADM_JSDialogFactoryHelper *pObject = (ADM_JSDialogFactoryHelper*)JS_GetInstancePrivate(cx, obj, &m_dialogFactoryHelper, NULL);

	if (pObject != NULL)
		delete pObject;
}
开发者ID:BackupTheBerlios，项目名称:avidemux-svn，代码行数:7，代码来源:ADM_JSDialogFactory.cpp

示例13: rpmmpf_Sync

static JSBool
rpmmpf_Sync(JSContext *cx, uintN argc, jsval *vp)
{
    jsval *argv = JS_ARGV(cx, vp);
    JSObject *obj = JS_THIS_OBJECT(cx, vp);
    void * ptr = JS_GetInstancePrivate(cx, obj, &rpmmpfClass, NULL);
    DB_MPOOLFILE * mpf = ptr;
    JSBool ok = JS_FALSE;

_METHOD_DEBUG_ENTRY(_debug);

    if (mpf == NULL) goto exit;
    *vp = JSVAL_FALSE;

    {	int ret = mpf->sync(mpf);
	if (ret)
	    fprintf(stderr, "DB_MPOOLFILE->sync: %s\n", db_strerror(ret));
	*vp = (!ret ? JSVAL_TRUE : JSVAL_FALSE);
    }

    ok = JS_TRUE;

exit:
    return ok;
}
开发者ID:cmjonze，项目名称:rpm5_tarballs，代码行数:25，代码来源:rpmmpf-js.c

示例14: jsGetParity

static JSBool
jsGetParity( JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval )
{
   jsPort_t *port = (jsPort_t *)JS_GetInstancePrivate( cx, obj, &jsSerialPortClass_, NULL );
   if( port )
   {
      struct termios oldTermState;
      tcgetattr(port->getFd(),&oldTermState);
      char const *parity ;
      if( oldTermState.c_cflag & PARENB )
      {
         if( oldTermState.c_cflag & PARODD )
            parity = "O" ;
         else
            parity = "E" ;
      }
      else
         parity = "N" ;
      
      *rval = STRING_TO_JSVAL( JS_NewStringCopyN( cx, parity, 1 ) );
   }
   else
      *rval = JSVAL_FALSE ;

   return JS_TRUE ;
}
开发者ID:boundarydevices，项目名称:bdScript，代码行数:26，代码来源:jsSerial.cpp

示例15: method_missing

static JSBool method_missing(JSContext* js_context, JSObject* obj, uintN argc, jsval* argv, jsval* retval)
{
  VALUE ruby_context = (VALUE)JS_GetContextPrivate(js_context);
  
  JohnsonContext* context;
  JohnsonRuntime* runtime;
  Data_Get_Struct(ruby_context, JohnsonContext, context);

  VALUE ruby_runtime = (VALUE)JS_GetRuntimePrivate(JS_GetRuntime(js_context));
  Data_Get_Struct(ruby_runtime, JohnsonRuntime, runtime);

  PREPARE_JROOTS(js_context, 0);
    
  VALUE self = (VALUE)JS_GetInstancePrivate(context->js, obj, JS_GET_CLASS(context->js, obj), NULL);
  
  assert(argc >= 2);

  char* key = JS_GetStringBytes(JSVAL_TO_STRING(argv[0]));
  VALUE ruby_id = rb_intern(key);
  
  // FIXME: this is horrible and lazy, to_a comes from enumerable on proxy (argv[1] is a JSArray)
  VALUE args;
  JCHECK(call_ruby_from_js2(runtime, &args, CONVERT_TO_RUBY(runtime, argv[1]), rb_intern("to_a"), 0));

  JCHECK(call_ruby_from_js(runtime, retval, Johnson_SpiderMonkey_JSLandProxy(),
    rb_intern("send_with_possible_block"), 3, self, ID2SYM(ruby_id), args));

  JRETURN;
}
开发者ID:aasmith，项目名称:johnson，代码行数:29，代码来源:js_land_proxy.c


注：本文中的JS_GetInstancePrivate函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。