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/*
* Copyright (C) 2015 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "ContentExtensionError.h"
#if ENABLE(CONTENT_EXTENSIONS)
#include <string>
#include <wtf/NeverDestroyed.h>
namespace WebCore {
namespace ContentExtensions {
const char* WebKitContentBlockerDomain = "WebKitContentBlockerDomain";
const std::error_category& contentExtensionErrorCategory()
{
class ContentExtensionErrorCategory : public std::error_category {
const char* name() const noexcept override
{
return "content extension";
}
std::string message(int errorCode) const override
{
switch (static_cast<ContentExtensionError>(errorCode)) {
case ContentExtensionError::JSONInvalid:
return "Failed to parse the JSON String.";
case ContentExtensionError::JSONTopLevelStructureNotAnObject:
return "Invalid input, the top level structure is not an object.";
case ContentExtensionError::JSONTopLevelStructureNotAnArray:
return "Invalid input, the top level structure is not an array.";
case ContentExtensionError::JSONInvalidObjectInTopLevelArray:
return "Invalid object in the top level array.";
case ContentExtensionError::JSONInvalidRule:
return "Invalid rule.";
case ContentExtensionError::JSONContainsNoRules:
return "Empty extension.";
case ContentExtensionError::JSONInvalidTrigger:
return "Invalid trigger object.";
case ContentExtensionError::JSONInvalidURLFilterInTrigger:
return "Invalid url-filter object.";
case ContentExtensionError::JSONInvalidTriggerFlagsArray:
return "Invalid trigger flags array.";
case ContentExtensionError::JSONInvalidObjectInTriggerFlagsArray:
return "Invalid object in the trigger flags array.";
case ContentExtensionError::JSONInvalidStringInTriggerFlagsArray:
return "Invalid string in the trigger flags array.";
case ContentExtensionError::JSONInvalidAction:
return "Invalid action object.";
case ContentExtensionError::JSONInvalidActionType:
return "Invalid action type.";
case ContentExtensionError::JSONInvalidCSSDisplayNoneActionType:
return "Invalid css-display-none action type. Requires a selector.";
case ContentExtensionError::JSONInvalidRegex:
return "Invalid or unsupported regular expression.";
case ContentExtensionError::JSONInvalidConditionList:
return "Invalid list of if-domain, unless-domain, if-top-url, or unless-top-url conditions.";
case ContentExtensionError::JSONTooManyRules:
return "Too many rules in JSON array.";
case ContentExtensionError::JSONDomainNotLowerCaseASCII:
return "Domains must be lower case ASCII. Use punycode to encode non-ASCII characters.";
case ContentExtensionError::JSONMultipleConditions:
return "A trigger cannot have more than one condition (if-domain, unless-domain, if-top-url, or unless-top-url)";
case ContentExtensionError::JSONTopURLAndDomainConditions:
return "A list cannot have if-domain and unless-domain mixed with if-top-url and unless-top-url";
}
return std::string();
}
};
static NeverDestroyed<ContentExtensionErrorCategory> contentExtensionErrorCategory;
return contentExtensionErrorCategory;
}
} // namespace ContentExtensions
} // namespace WebCore
#endif // ENABLE(CONTENT_EXTENSIONS)
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