tools/aapt2/compile/Compile.cpp - platform/frameworks/base - Gitiles

 /*
  * 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.
  */

 #include "ConfigDescription.h"
 #include "Diagnostics.h"
 #include "Flags.h"
 #include "ResourceParser.h"
 #include "ResourceTable.h"
 #include "XmlDom.h"
 #include "XmlPullParser.h"

 #include "compile/IdAssigner.h"
 #include "compile/Png.h"
 #include "compile/XmlIdCollector.h"
 #include "flatten/FileExportWriter.h"
 #include "flatten/TableFlattener.h"
 #include "flatten/XmlFlattener.h"
 #include "util/Files.h"
 #include "util/Maybe.h"
 #include "util/Util.h"

 #include <fstream>
 #include <string>

 namespace aapt {

 struct ResourcePathData {
     Source source;
     std::u16string resourceDir;
     std::u16string name;
     std::string extension;

     // Original config str. We keep this because when we parse the config, we may add on
     // version qualifiers. We want to preserve the original input so the output is easily
     // computed before hand.
     std::string configStr;
     ConfigDescription config;
 };

 /**
  * Resource file paths are expected to look like:
  * [--/res/]type[-config]/name
  */
 static Maybe<ResourcePathData> extractResourcePathData(const std::string& path,
                                                        std::string* outError) {
     std::vector<std::string> parts = util::split(path, file::sDirSep);
     if (parts.size() < 2) {
         if (outError) *outError = "bad resource path";
         return {};
     }

     std::string& dir = parts[parts.size() - 2];
     StringPiece dirStr = dir;

     StringPiece configStr;
     ConfigDescription config;
     size_t dashPos = dir.find('-');
     if (dashPos != std::string::npos) {
         configStr = dirStr.substr(dashPos + 1, dir.size() - (dashPos + 1));
         if (!ConfigDescription::parse(configStr, &config)) {
             if (outError) {
                 std::stringstream errStr;
                 errStr << "invalid configuration '" << configStr << "'";
                 *outError = errStr.str();
             }
             return {};
         }
         dirStr = dirStr.substr(0, dashPos);
     }

     std::string& filename = parts[parts.size() - 1];
     StringPiece name = filename;
     StringPiece extension;
     size_t dotPos = filename.find('.');
     if (dotPos != std::string::npos) {
         extension = name.substr(dotPos + 1, filename.size() - (dotPos + 1));
         name = name.substr(0, dotPos);
     }

     return ResourcePathData{
             Source{ path },
             util::utf8ToUtf16(dirStr),
             util::utf8ToUtf16(name),
             extension.toString(),
             configStr.toString(),
             config
     };
 }

 struct CompileOptions {
     std::string outputPath;
     Maybe<std::u16string> product;
     bool verbose = false;
 };

 static std::string buildIntermediateFilename(const std::string outDir,
                                              const ResourcePathData& data) {
     std::stringstream name;
     name << data.resourceDir;
     if (!data.configStr.empty()) {
         name << "-" << data.configStr;
     }
     name << "_" << data.name << "." << data.extension << ".flat";
     std::string outPath = outDir;
     file::appendPath(&outPath, name.str());
     return outPath;
 }

 static bool compileTable(IAaptContext* context, const CompileOptions& options,
                          const ResourcePathData& pathData, const std::string& outputPath) {
     ResourceTable table;
     {
         std::ifstream fin(pathData.source.path, std::ifstream::binary);
         if (!fin) {
             context->getDiagnostics()->error(DiagMessage(pathData.source) << strerror(errno));
             return false;
         }


         // Parse the values file from XML.
         XmlPullParser xmlParser(fin);

         ResourceParserOptions parserOptions;
         parserOptions.product = options.product;

         // If the filename includes donottranslate, then the default translatable is false.
         parserOptions.translatable = pathData.name.find(u"donottranslate") == std::string::npos;

         ResourceParser resParser(context->getDiagnostics(), &table, pathData.source,
                                  pathData.config, parserOptions);
         if (!resParser.parse(&xmlParser)) {
             return false;
         }

         fin.close();
     }

     // Ensure we have the compilation package at least.
     table.createPackage(context->getCompilationPackage());

     for (auto& pkg : table.packages) {
         if (!pkg->id) {
             // If no package ID was set while parsing (public identifiers), auto assign an ID.
             pkg->id = context->getPackageId();
         }
     }

     // Assign IDs to prepare the table for flattening.
     IdAssigner idAssigner;
     if (!idAssigner.consume(context, &table)) {
         return false;
     }

     // Flatten the table.
     BigBuffer buffer(1024);
     TableFlattenerOptions tableFlattenerOptions;
     tableFlattenerOptions.useExtendedChunks = true;
     TableFlattener flattener(&buffer, tableFlattenerOptions);
     if (!flattener.consume(context, &table)) {
         return false;
     }

     // Build the output filename.
     std::ofstream fout(outputPath, std::ofstream::binary);
     if (!fout) {
         context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
         return false;
     }

     // Write it to disk.
     if (!util::writeAll(fout, buffer)) {
         context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
         return false;
     }
     return true;
 }

 static bool compileXml(IAaptContext* context, const CompileOptions& options,
                        const ResourcePathData& pathData, const std::string& outputPath) {

     std::unique_ptr<XmlResource> xmlRes;

     {
         std::ifstream fin(pathData.source.path, std::ifstream::binary);
         if (!fin) {
             context->getDiagnostics()->error(DiagMessage(pathData.source) << strerror(errno));
             return false;
         }

         xmlRes = xml::inflate(&fin, context->getDiagnostics(), pathData.source);

         fin.close();
     }

     if (!xmlRes) {
         return false;
     }

     // Collect IDs that are defined here.
     XmlIdCollector collector;
     if (!collector.consume(context, xmlRes.get())) {
         return false;
     }

     xmlRes->file.name = ResourceName{ {}, *parseResourceType(pathData.resourceDir), pathData.name };
     xmlRes->file.config = pathData.config;
     xmlRes->file.source = pathData.source;

     BigBuffer buffer(1024);
     ChunkWriter fileExportWriter = wrapBufferWithFileExportHeader(&buffer, &xmlRes->file);

     XmlFlattenerOptions xmlFlattenerOptions;
     xmlFlattenerOptions.keepRawValues = true;
     XmlFlattener flattener(fileExportWriter.getBuffer(), xmlFlattenerOptions);
     if (!flattener.consume(context, xmlRes.get())) {
         return false;
     }

     fileExportWriter.finish();

     std::ofstream fout(outputPath, std::ofstream::binary);
     if (!fout) {
         context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
         return false;
     }

     // Write it to disk.
     if (!util::writeAll(fout, buffer)) {
         context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
         return false;
     }
     return true;
 }

 static bool compilePng(IAaptContext* context, const CompileOptions& options,
                        const ResourcePathData& pathData, const std::string& outputPath) {
     BigBuffer buffer(4096);
     ResourceFile resFile;
     resFile.name = ResourceName{ {}, *parseResourceType(pathData.resourceDir), pathData.name };
     resFile.config = pathData.config;
     resFile.source = pathData.source;

     ChunkWriter fileExportWriter = wrapBufferWithFileExportHeader(&buffer, &resFile);

     {
         std::ifstream fin(pathData.source.path, std::ifstream::binary);
         if (!fin) {
             context->getDiagnostics()->error(DiagMessage(pathData.source) << strerror(errno));
             return false;
         }

         Png png(context->getDiagnostics());
         if (!png.process(pathData.source, &fin, fileExportWriter.getBuffer(), {})) {
             return false;
         }
     }

     fileExportWriter.finish();

     std::ofstream fout(outputPath, std::ofstream::binary);
     if (!fout) {
         context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
         return false;
     }

     if (!util::writeAll(fout, buffer)) {
         context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
         return false;
     }
     return true;
 }

 static bool compileFile(IAaptContext* context, const CompileOptions& options,
                         const ResourcePathData& pathData, const std::string& outputPath) {
     BigBuffer buffer(256);
     ResourceFile resFile;
     resFile.name = ResourceName{ {}, *parseResourceType(pathData.resourceDir), pathData.name };
     resFile.config = pathData.config;
     resFile.source = pathData.source;

     ChunkWriter fileExportWriter = wrapBufferWithFileExportHeader(&buffer, &resFile);

     std::string errorStr;
     Maybe<android::FileMap> f = file::mmapPath(pathData.source.path, &errorStr);
     if (!f) {
         context->getDiagnostics()->error(DiagMessage(pathData.source) << errorStr);
         return false;
     }

     std::ofstream fout(outputPath, std::ofstream::binary);
     if (!fout) {
         context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
         return false;
     }

     // Manually set the size and don't call finish(). This is because we are not copying from
     // the buffer the entire file.
     fileExportWriter.getChunkHeader()->size =
             util::hostToDevice32(buffer.size() + f.value().getDataLength());
     if (!util::writeAll(fout, buffer)) {
         context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
         return false;
     }

     if (!fout.write((const char*) f.value().getDataPtr(), f.value().getDataLength())) {
         context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
         return false;
     }
     return true;
 }

 class CompileContext : public IAaptContext {
 private:
     StdErrDiagnostics mDiagnostics;

 public:
     IDiagnostics* getDiagnostics() override {
        return &mDiagnostics;
     }

     NameMangler* getNameMangler() override {
        abort();
        return nullptr;
     }

     StringPiece16 getCompilationPackage() override {
        return {};
     }

     uint8_t getPackageId() override {
        return 0x0;
     }

     ISymbolTable* getExternalSymbols() override {
        abort();
        return nullptr;
     }
 };

 /**
  * Entry point for compilation phase. Parses arguments and dispatches to the correct steps.
  */
 int compile(const std::vector<StringPiece>& args) {
     CompileOptions options;

     Maybe<std::string> product;
     Flags flags = Flags()
             .requiredFlag("-o", "Output path", &options.outputPath)
             .optionalFlag("--product", "Product type to compile", &product)
             .optionalSwitch("-v", "Enables verbose logging", &options.verbose);
     if (!flags.parse("aapt2 compile", args, &std::cerr)) {
         return 1;
     }

     if (product) {
         options.product = util::utf8ToUtf16(product.value());
     }

     CompileContext context;

     std::vector<ResourcePathData> inputData;
     inputData.reserve(flags.getArgs().size());

     // Collect data from the path for each input file.
     for (const std::string& arg : flags.getArgs()) {
         std::string errorStr;
         if (Maybe<ResourcePathData> pathData = extractResourcePathData(arg, &errorStr)) {
             inputData.push_back(std::move(pathData.value()));
         } else {
             context.getDiagnostics()->error(DiagMessage() << errorStr << " (" << arg << ")");
             return 1;
         }
     }

     bool error = false;
     for (ResourcePathData& pathData : inputData) {
         if (options.verbose) {
             context.getDiagnostics()->note(DiagMessage(pathData.source) << "processing");
         }

         if (pathData.resourceDir == u"values") {
             // Overwrite the extension.
             pathData.extension = "arsc";

             const std::string outputFilename = buildIntermediateFilename(
                     options.outputPath, pathData);
             if (!compileTable(&context, options, pathData, outputFilename)) {
                 error = true;
             }

         } else {
             const std::string outputFilename = buildIntermediateFilename(options.outputPath,
                                                                          pathData);
             if (const ResourceType* type = parseResourceType(pathData.resourceDir)) {
                 if (*type != ResourceType::kRaw) {
                     if (pathData.extension == "xml") {
                         if (!compileXml(&context, options, pathData, outputFilename)) {
                             error = true;
                         }
                     } else if (pathData.extension == "png" || pathData.extension == "9.png") {
                         if (!compilePng(&context, options, pathData, outputFilename)) {
                             error = true;
                         }
                     } else {
                         if (!compileFile(&context, options, pathData, outputFilename)) {
                             error = true;
                         }
                     }
                 } else {
                     if (!compileFile(&context, options, pathData, outputFilename)) {
                         error = true;
                     }
                 }
             } else {
                 context.getDiagnostics()->error(
                         DiagMessage() << "invalid file path '" << pathData.source << "'");
                 error = true;
             }
         }
     }

     if (error) {
         return 1;
     }
     return 0;
 }

 } // namespace aapt
	/*
	* 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.
	*/

	#include "ConfigDescription.h"
	#include "Diagnostics.h"
	#include "Flags.h"
	#include "ResourceParser.h"
	#include "ResourceTable.h"
	#include "XmlDom.h"
	#include "XmlPullParser.h"

	#include "compile/IdAssigner.h"
	#include "compile/Png.h"
	#include "compile/XmlIdCollector.h"
	#include "flatten/FileExportWriter.h"
	#include "flatten/TableFlattener.h"
	#include "flatten/XmlFlattener.h"
	#include "util/Files.h"
	#include "util/Maybe.h"
	#include "util/Util.h"

	#include <fstream>
	#include <string>

	namespace aapt {

	struct ResourcePathData {
	Source source;
	std::u16string resourceDir;
	std::u16string name;
	std::string extension;

	// Original config str. We keep this because when we parse the config, we may add on
	// version qualifiers. We want to preserve the original input so the output is easily
	// computed before hand.
	std::string configStr;
	ConfigDescription config;
	};

	/**
	* Resource file paths are expected to look like:
	* [--/res/]type[-config]/name
	*/
	static Maybe<ResourcePathData> extractResourcePathData(const std::string& path,
	std::string* outError) {
	std::vector<std::string> parts = util::split(path, file::sDirSep);
	if (parts.size() < 2) {
	if (outError) *outError = "bad resource path";
	return {};
	}

	std::string& dir = parts[parts.size() - 2];
	StringPiece dirStr = dir;

	StringPiece configStr;
	ConfigDescription config;
	size_t dashPos = dir.find('-');
	if (dashPos != std::string::npos) {
	configStr = dirStr.substr(dashPos + 1, dir.size() - (dashPos + 1));
	if (!ConfigDescription::parse(configStr, &config)) {
	if (outError) {
	std::stringstream errStr;
	errStr << "invalid configuration '" << configStr << "'";
	*outError = errStr.str();
	}
	return {};
	}
	dirStr = dirStr.substr(0, dashPos);
	}

	std::string& filename = parts[parts.size() - 1];
	StringPiece name = filename;
	StringPiece extension;
	size_t dotPos = filename.find('.');
	if (dotPos != std::string::npos) {
	extension = name.substr(dotPos + 1, filename.size() - (dotPos + 1));
	name = name.substr(0, dotPos);
	}

	return ResourcePathData{
	Source{ path },
	util::utf8ToUtf16(dirStr),
	util::utf8ToUtf16(name),
	extension.toString(),
	configStr.toString(),
	config
	};
	}

	struct CompileOptions {
	std::string outputPath;
	Maybe<std::u16string> product;
	bool verbose = false;
	};

	static std::string buildIntermediateFilename(const std::string outDir,
	const ResourcePathData& data) {
	std::stringstream name;
	name << data.resourceDir;
	if (!data.configStr.empty()) {
	name << "-" << data.configStr;
	}
	name << "_" << data.name << "." << data.extension << ".flat";
	std::string outPath = outDir;
	file::appendPath(&outPath, name.str());
	return outPath;
	}

	static bool compileTable(IAaptContext* context, const CompileOptions& options,
	const ResourcePathData& pathData, const std::string& outputPath) {
	ResourceTable table;
	{
	std::ifstream fin(pathData.source.path, std::ifstream::binary);
	if (!fin) {
	context->getDiagnostics()->error(DiagMessage(pathData.source) << strerror(errno));
	return false;
	}


	// Parse the values file from XML.
	XmlPullParser xmlParser(fin);

	ResourceParserOptions parserOptions;
	parserOptions.product = options.product;

	// If the filename includes donottranslate, then the default translatable is false.
	parserOptions.translatable = pathData.name.find(u"donottranslate") == std::string::npos;

	ResourceParser resParser(context->getDiagnostics(), &table, pathData.source,
	pathData.config, parserOptions);
	if (!resParser.parse(&xmlParser)) {
	return false;
	}

	fin.close();
	}

	// Ensure we have the compilation package at least.
	table.createPackage(context->getCompilationPackage());

	for (auto& pkg : table.packages) {
	if (!pkg->id) {
	// If no package ID was set while parsing (public identifiers), auto assign an ID.
	pkg->id = context->getPackageId();
	}
	}

	// Assign IDs to prepare the table for flattening.
	IdAssigner idAssigner;
	if (!idAssigner.consume(context, &table)) {
	return false;
	}

	// Flatten the table.
	BigBuffer buffer(1024);
	TableFlattenerOptions tableFlattenerOptions;
	tableFlattenerOptions.useExtendedChunks = true;
	TableFlattener flattener(&buffer, tableFlattenerOptions);
	if (!flattener.consume(context, &table)) {
	return false;
	}

	// Build the output filename.
	std::ofstream fout(outputPath, std::ofstream::binary);
	if (!fout) {
	context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
	return false;
	}

	// Write it to disk.
	if (!util::writeAll(fout, buffer)) {
	context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
	return false;
	}
	return true;
	}

	static bool compileXml(IAaptContext* context, const CompileOptions& options,
	const ResourcePathData& pathData, const std::string& outputPath) {

	std::unique_ptr<XmlResource> xmlRes;

	{
	std::ifstream fin(pathData.source.path, std::ifstream::binary);
	if (!fin) {
	context->getDiagnostics()->error(DiagMessage(pathData.source) << strerror(errno));
	return false;
	}

	xmlRes = xml::inflate(&fin, context->getDiagnostics(), pathData.source);

	fin.close();
	}

	if (!xmlRes) {
	return false;
	}

	// Collect IDs that are defined here.
	XmlIdCollector collector;
	if (!collector.consume(context, xmlRes.get())) {
	return false;
	}

	xmlRes->file.name = ResourceName{ {}, *parseResourceType(pathData.resourceDir), pathData.name };
	xmlRes->file.config = pathData.config;
	xmlRes->file.source = pathData.source;

	BigBuffer buffer(1024);
	ChunkWriter fileExportWriter = wrapBufferWithFileExportHeader(&buffer, &xmlRes->file);

	XmlFlattenerOptions xmlFlattenerOptions;
	xmlFlattenerOptions.keepRawValues = true;
	XmlFlattener flattener(fileExportWriter.getBuffer(), xmlFlattenerOptions);
	if (!flattener.consume(context, xmlRes.get())) {
	return false;
	}

	fileExportWriter.finish();

	std::ofstream fout(outputPath, std::ofstream::binary);
	if (!fout) {
	context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
	return false;
	}

	// Write it to disk.
	if (!util::writeAll(fout, buffer)) {
	context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
	return false;
	}
	return true;
	}

	static bool compilePng(IAaptContext* context, const CompileOptions& options,
	const ResourcePathData& pathData, const std::string& outputPath) {
	BigBuffer buffer(4096);
	ResourceFile resFile;
	resFile.name = ResourceName{ {}, *parseResourceType(pathData.resourceDir), pathData.name };
	resFile.config = pathData.config;
	resFile.source = pathData.source;

	ChunkWriter fileExportWriter = wrapBufferWithFileExportHeader(&buffer, &resFile);

	{
	std::ifstream fin(pathData.source.path, std::ifstream::binary);
	if (!fin) {
	context->getDiagnostics()->error(DiagMessage(pathData.source) << strerror(errno));
	return false;
	}

	Png png(context->getDiagnostics());
	if (!png.process(pathData.source, &fin, fileExportWriter.getBuffer(), {})) {
	return false;
	}
	}

	fileExportWriter.finish();

	std::ofstream fout(outputPath, std::ofstream::binary);
	if (!fout) {
	context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
	return false;
	}

	if (!util::writeAll(fout, buffer)) {
	context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
	return false;
	}
	return true;
	}

	static bool compileFile(IAaptContext* context, const CompileOptions& options,
	const ResourcePathData& pathData, const std::string& outputPath) {
	BigBuffer buffer(256);
	ResourceFile resFile;
	resFile.name = ResourceName{ {}, *parseResourceType(pathData.resourceDir), pathData.name };
	resFile.config = pathData.config;
	resFile.source = pathData.source;

	ChunkWriter fileExportWriter = wrapBufferWithFileExportHeader(&buffer, &resFile);

	std::string errorStr;
	Maybe<android::FileMap> f = file::mmapPath(pathData.source.path, &errorStr);
	if (!f) {
	context->getDiagnostics()->error(DiagMessage(pathData.source) << errorStr);
	return false;
	}

	std::ofstream fout(outputPath, std::ofstream::binary);
	if (!fout) {
	context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
	return false;
	}

	// Manually set the size and don't call finish(). This is because we are not copying from
	// the buffer the entire file.
	fileExportWriter.getChunkHeader()->size =
	util::hostToDevice32(buffer.size() + f.value().getDataLength());
	if (!util::writeAll(fout, buffer)) {
	context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
	return false;
	}

	if (!fout.write((const char*) f.value().getDataPtr(), f.value().getDataLength())) {
	context->getDiagnostics()->error(DiagMessage(Source{ outputPath }) << strerror(errno));
	return false;
	}
	return true;
	}

	class CompileContext : public IAaptContext {
	private:
	StdErrDiagnostics mDiagnostics;

	public:
	IDiagnostics* getDiagnostics() override {
	return &mDiagnostics;
	}

	NameMangler* getNameMangler() override {
	abort();
	return nullptr;
	}

	StringPiece16 getCompilationPackage() override {
	return {};
	}

	uint8_t getPackageId() override {
	return 0x0;
	}

	ISymbolTable* getExternalSymbols() override {
	abort();
	return nullptr;
	}
	};

	/**
	* Entry point for compilation phase. Parses arguments and dispatches to the correct steps.
	*/
	int compile(const std::vector<StringPiece>& args) {
	CompileOptions options;

	Maybe<std::string> product;
	Flags flags = Flags()
	.requiredFlag("-o", "Output path", &options.outputPath)
	.optionalFlag("--product", "Product type to compile", &product)
	.optionalSwitch("-v", "Enables verbose logging", &options.verbose);
	if (!flags.parse("aapt2 compile", args, &std::cerr)) {
	return 1;
	}

	if (product) {
	options.product = util::utf8ToUtf16(product.value());
	}

	CompileContext context;

	std::vector<ResourcePathData> inputData;
	inputData.reserve(flags.getArgs().size());

	// Collect data from the path for each input file.
	for (const std::string& arg : flags.getArgs()) {
	std::string errorStr;
	if (Maybe<ResourcePathData> pathData = extractResourcePathData(arg, &errorStr)) {
	inputData.push_back(std::move(pathData.value()));
	} else {
	context.getDiagnostics()->error(DiagMessage() << errorStr << " (" << arg << ")");
	return 1;
	}
	}

	bool error = false;
	for (ResourcePathData& pathData : inputData) {
	if (options.verbose) {
	context.getDiagnostics()->note(DiagMessage(pathData.source) << "processing");
	}

	if (pathData.resourceDir == u"values") {
	// Overwrite the extension.
	pathData.extension = "arsc";

	const std::string outputFilename = buildIntermediateFilename(
	options.outputPath, pathData);
	if (!compileTable(&context, options, pathData, outputFilename)) {
	error = true;
	}

	} else {
	const std::string outputFilename = buildIntermediateFilename(options.outputPath,
	pathData);
	if (const ResourceType* type = parseResourceType(pathData.resourceDir)) {
	if (*type != ResourceType::kRaw) {
	if (pathData.extension == "xml") {
	if (!compileXml(&context, options, pathData, outputFilename)) {
	error = true;
	}
	} else if (pathData.extension == "png" \|\| pathData.extension == "9.png") {
	if (!compilePng(&context, options, pathData, outputFilename)) {
	error = true;
	}
	} else {
	if (!compileFile(&context, options, pathData, outputFilename)) {
	error = true;
	}
	}
	} else {
	if (!compileFile(&context, options, pathData, outputFilename)) {
	error = true;
	}
	}
	} else {
	context.getDiagnostics()->error(
	DiagMessage() << "invalid file path '" << pathData.source << "'");
	error = true;
	}
	}
	}

	if (error) {
	return 1;
	}
	return 0;
	}

	} // namespace aapt