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/*
* Copyright (C) 2017 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_SPLIT_UTIL_H
#define AAPT_SPLIT_UTIL_H
#include <regex>
#include "androidfw/StringPiece.h"
#include "AppInfo.h"
#include "Diagnostics.h"
#include "SdkConstants.h"
#include "filter/ConfigFilter.h"
#include "split/TableSplitter.h"
#include "util/Maybe.h"
#include "xml/XmlDom.h"
namespace aapt {
// Parses a configuration density (ex. hdpi, xxhdpi, 234dpi, anydpi, etc).
// Returns Nothing and logs a human friendly error message if the string was not legal.
Maybe<uint16_t> ParseTargetDensityParameter(const android::StringPiece& arg, IDiagnostics* diag);
// Parses a string of the form 'path/to/output.apk:<config>[,<config>...]' and fills in
// `out_path` with the path and `out_split` with the set of ConfigDescriptions.
// Returns false and logs a human friendly error message if the string was not legal.
bool ParseSplitParameter(const android::StringPiece& arg, IDiagnostics* diag, std::string* out_path,
SplitConstraints* out_split);
// Parses a set of config filter strings of the form 'en,fr-rFR' and returns an IConfigFilter.
// Returns nullptr and logs a human friendly error message if the string was not legal.
std::unique_ptr<IConfigFilter> ParseConfigFilterParameters(const std::vector<std::string>& args,
IDiagnostics* diag);
// Adjust the SplitConstraints so that their SDK version is stripped if it
// is less than or equal to the min_sdk. Otherwise the resources that have had
// their SDK version stripped due to min_sdk won't ever match.
std::vector<SplitConstraints> AdjustSplitConstraintsForMinSdk(
int min_sdk, const std::vector<SplitConstraints>& split_constraints);
// Generates a split AndroidManifest.xml given the split constraints and app info. The resulting
// XmlResource does not need to be linked via XmlReferenceLinker.
// This will never fail/return nullptr.
std::unique_ptr<xml::XmlResource> GenerateSplitManifest(const AppInfo& app_info,
const SplitConstraints& constraints);
// Extracts relevant info from the AndroidManifest.xml.
Maybe<AppInfo> ExtractAppInfoFromBinaryManifest(const xml::XmlResource& xml_res,
IDiagnostics* diag);
// Returns a copy of 'name' which conforms to the regex '[a-zA-Z]+[a-zA-Z0-9_]*' by
// replacing nonconforming characters with underscores.
//
// See frameworks/base/core/java/android/content/pm/PackageParser.java which
// checks this at runtime.
std::string MakePackageSafeName(const std::string &name);
// Sets the versionCode and versionCodeMajor attributes to the version code. Attempts to encode the
// version code using the versionCode attribute only, and encodes using both versionCode and
// versionCodeMajor if the version code requires more than 32 bits.
void SetLongVersionCode(xml::Element* manifest, uint64_t version_code);
// Returns a case insensitive regular expression based on the input.
std::regex GetRegularExpression(const std::string &input);
} // namespace aapt
#endif /* AAPT_SPLIT_UTIL_H */
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