71 lines
2.2 KiB
C++
71 lines
2.2 KiB
C++
/*
|
|
* Copyright (C) 2015 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef AAPT_XML_FLATTENER_H
|
|
#define AAPT_XML_FLATTENER_H
|
|
|
|
#include "BigBuffer.h"
|
|
#include "Maybe.h"
|
|
#include "Resolver.h"
|
|
#include "Source.h"
|
|
#include "XmlPullParser.h"
|
|
|
|
namespace aapt {
|
|
|
|
/**
|
|
* Flattens an XML file into a binary representation parseable by
|
|
* the Android resource system. References to resources are checked
|
|
* and string values are transformed to typed data where possible.
|
|
*/
|
|
class XmlFlattener {
|
|
public:
|
|
struct Options {
|
|
/**
|
|
* If set, tells the XmlFlattener to strip out
|
|
* attributes that have been introduced after
|
|
* max SDK.
|
|
*/
|
|
Maybe<size_t> maxSdkAttribute;
|
|
};
|
|
|
|
/**
|
|
* Creates a flattener with a Resolver to resolve references
|
|
* and attributes.
|
|
*/
|
|
XmlFlattener(const std::shared_ptr<ResourceTable>& table,
|
|
const std::shared_ptr<Resolver>& resolver);
|
|
|
|
XmlFlattener(const XmlFlattener&) = delete; // Not copyable.
|
|
|
|
/**
|
|
* Flatten an XML file, reading from the XML parser and writing to the
|
|
* BigBuffer. The source object is mainly for logging errors. If the
|
|
* function succeeds, returns the smallest SDK version of an attribute that
|
|
* was stripped out. If no attributes were stripped out, the return value
|
|
* is 0.
|
|
*/
|
|
Maybe<size_t> flatten(const Source& source, const std::shared_ptr<XmlPullParser>& parser,
|
|
BigBuffer* outBuffer, Options options);
|
|
|
|
private:
|
|
std::shared_ptr<ResourceTable> mTable;
|
|
std::shared_ptr<Resolver> mResolver;
|
|
};
|
|
|
|
} // namespace aapt
|
|
|
|
#endif // AAPT_XML_FLATTENER_H
|