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dom/bindings/CallbackInterface.cpp@deefc01c0e14 (annotated)

dom/bindings/CallbackInterface.cpp

Thu, 15 Jan 2015 21:03:48 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 15 Jan 2015 21:03:48 +0100

branch

TOR_BUG_9701

changeset 11

deefc01c0e14

permissions

-rw-r--r--

Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)

michael@0	1	/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0	2	/* vim:set ts=2 sw=2 sts=2 et cindent: */
michael@0	3	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	4	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	5	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	6
michael@0	7	#include "mozilla/dom/CallbackInterface.h"
michael@0	8	#include "jsapi.h"
michael@0	9	#include "mozilla/dom/BindingUtils.h"
michael@0	10	#include "nsPrintfCString.h"
michael@0	11
michael@0	12	namespace mozilla {
michael@0	13	namespace dom {
michael@0	14
michael@0	15	bool
michael@0	16	CallbackInterface::GetCallableProperty(JSContext* cx, const char* aPropName,
michael@0	17	JS::MutableHandle<JS::Value> aCallable)
michael@0	18	{
michael@0	19	if (!JS_GetProperty(cx, CallbackPreserveColor(), aPropName, aCallable)) {
michael@0	20	return false;
michael@0	21	}
michael@0	22	if (!aCallable.isObject() ||
michael@0	23	!JS_ObjectIsCallable(cx, &aCallable.toObject())) {
michael@0	24	nsPrintfCString description("Property '%s'", aPropName);
michael@0	25	ThrowErrorMessage(cx, MSG_NOT_CALLABLE, description.get());
michael@0	26	return false;
michael@0	27	}
michael@0	28
michael@0	29	return true;
michael@0	30	}
michael@0	31
michael@0	32	} // namespace dom
michael@0	33	} // namespace mozilla