tools/aapt2/ResourceValues.cpp - platform/frameworks/base - Git at Google

 /*
  * 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 "Resource.h"
 #include "ResourceTypeExtensions.h"
 #include "ResourceValues.h"
 #include "Util.h"

 #include <androidfw/ResourceTypes.h>
 #include <limits>

 namespace aapt {

 bool Value::isItem() const {
     return false;
 }

 bool Value::isWeak() const {
     return false;
 }

 bool Item::isItem() const {
     return true;
 }

 RawString::RawString(const StringPool::Ref& ref) : value(ref) {
 }

 RawString* RawString::clone(StringPool* newPool) const {
     return new RawString(newPool->makeRef(*value));
 }

 bool RawString::flatten(android::Res_value& outValue) const {
     outValue.dataType = ExtendedTypes::TYPE_RAW_STRING;
     outValue.data = static_cast<uint32_t>(value.getIndex());
     return true;
 }

 void RawString::print(std::ostream& out) const {
     out << "(raw string) " << *value;
 }

 Reference::Reference() : referenceType(Reference::Type::kResource) {
 }

 Reference::Reference(const ResourceNameRef& n, Type t) :
         name(n.toResourceName()), referenceType(t) {
 }

 Reference::Reference(const ResourceId& i, Type type) : id(i), referenceType(type) {
 }

 bool Reference::flatten(android::Res_value& outValue) const {
     outValue.dataType = (referenceType == Reference::Type::kResource)
         ? android::Res_value::TYPE_REFERENCE
         : android::Res_value::TYPE_ATTRIBUTE;
     outValue.data = id.id;
     return true;
 }

 Reference* Reference::clone(StringPool* /*newPool*/) const {
     Reference* ref = new Reference();
     ref->referenceType = referenceType;
     ref->name = name;
     ref->id = id;
     return ref;
 }

 void Reference::print(std::ostream& out) const {
     out << "(reference) ";
     if (referenceType == Reference::Type::kResource) {
         out << "@";
     } else {
         out << "?";
     }

     if (name.isValid()) {
         out << name;
     }

     if (id.isValid() || Res_INTERNALID(id.id)) {
         out << " " << id;
     }
 }

 bool Id::isWeak() const {
     return true;
 }

 bool Id::flatten(android::Res_value& out) const {
     out.dataType = android::Res_value::TYPE_INT_BOOLEAN;
     out.data = 0;
     return true;
 }

 Id* Id::clone(StringPool* /*newPool*/) const {
     return new Id();
 }

 void Id::print(std::ostream& out) const {
     out << "(id)";
 }

 String::String(const StringPool::Ref& ref) : value(ref) {
 }

 bool String::flatten(android::Res_value& outValue) const {
     // Verify that our StringPool index is within encodeable limits.
     if (value.getIndex() > std::numeric_limits<uint32_t>::max()) {
         return false;
     }

     outValue.dataType = android::Res_value::TYPE_STRING;
     outValue.data = static_cast<uint32_t>(value.getIndex());
     return true;
 }

 String* String::clone(StringPool* newPool) const {
     return new String(newPool->makeRef(*value));
 }

 void String::print(std::ostream& out) const {
     out << "(string) \"" << *value << "\"";
 }

 StyledString::StyledString(const StringPool::StyleRef& ref) : value(ref) {
 }

 bool StyledString::flatten(android::Res_value& outValue) const {
     if (value.getIndex() > std::numeric_limits<uint32_t>::max()) {
         return false;
     }

     outValue.dataType = android::Res_value::TYPE_STRING;
     outValue.data = static_cast<uint32_t>(value.getIndex());
     return true;
 }

 StyledString* StyledString::clone(StringPool* newPool) const {
     return new StyledString(newPool->makeRef(value));
 }

 void StyledString::print(std::ostream& out) const {
     out << "(styled string) \"" << *value->str << "\"";
 }

 FileReference::FileReference(const StringPool::Ref& _path) : path(_path) {
 }

 bool FileReference::flatten(android::Res_value& outValue) const {
     if (path.getIndex() > std::numeric_limits<uint32_t>::max()) {
         return false;
     }

     outValue.dataType = android::Res_value::TYPE_STRING;
     outValue.data = static_cast<uint32_t>(path.getIndex());
     return true;
 }

 FileReference* FileReference::clone(StringPool* newPool) const {
     return new FileReference(newPool->makeRef(*path));
 }

 void FileReference::print(std::ostream& out) const {
     out << "(file) " << *path;
 }

 BinaryPrimitive::BinaryPrimitive(const android::Res_value& val) : value(val) {
 }

 bool BinaryPrimitive::flatten(android::Res_value& outValue) const {
     outValue = value;
     return true;
 }

 BinaryPrimitive* BinaryPrimitive::clone(StringPool* /*newPool*/) const {
     return new BinaryPrimitive(value);
 }

 void BinaryPrimitive::print(std::ostream& out) const {
     switch (value.dataType) {
         case android::Res_value::TYPE_NULL:
             out << "(null)";
             break;
         case android::Res_value::TYPE_INT_DEC:
             out << "(integer) " << value.data;
             break;
         case android::Res_value::TYPE_INT_HEX:
             out << "(integer) " << std::hex << value.data << std::dec;
             break;
         case android::Res_value::TYPE_INT_BOOLEAN:
             out << "(boolean) " << (value.data != 0 ? "true" : "false");
             break;
         case android::Res_value::TYPE_INT_COLOR_ARGB8:
         case android::Res_value::TYPE_INT_COLOR_RGB8:
         case android::Res_value::TYPE_INT_COLOR_ARGB4:
         case android::Res_value::TYPE_INT_COLOR_RGB4:
             out << "(color) #" << std::hex << value.data << std::dec;
             break;
         default:
             out << "(unknown 0x" << std::hex << (int) value.dataType << ") 0x"
                 << std::hex << value.data << std::dec;
             break;
     }
 }

 Attribute::Attribute(bool w, uint32_t t) : weak(w), typeMask(t) {
 }

 bool Attribute::isWeak() const {
     return weak;
 }

 Attribute* Attribute::clone(StringPool* /*newPool*/) const {
     Attribute* attr = new Attribute(weak);
     attr->typeMask = typeMask;
     std::copy(symbols.begin(), symbols.end(), std::back_inserter(attr->symbols));
     return attr;
 }

 void Attribute::printMask(std::ostream& out) const {
     if (typeMask == android::ResTable_map::TYPE_ANY) {
         out << "any";
         return;
     }

     bool set = false;
     if ((typeMask & android::ResTable_map::TYPE_REFERENCE) != 0) {
         if (!set) {
             set = true;
         } else {
             out << "|";
         }
         out << "reference";
     }

     if ((typeMask & android::ResTable_map::TYPE_STRING) != 0) {
         if (!set) {
             set = true;
         } else {
             out << "|";
         }
         out << "string";
     }

     if ((typeMask & android::ResTable_map::TYPE_INTEGER) != 0) {
         if (!set) {
             set = true;
         } else {
             out << "|";
         }
         out << "integer";
     }

     if ((typeMask & android::ResTable_map::TYPE_BOOLEAN) != 0) {
         if (!set) {
             set = true;
         } else {
             out << "|";
         }
         out << "boolean";
     }

     if ((typeMask & android::ResTable_map::TYPE_COLOR) != 0) {
         if (!set) {
             set = true;
         } else {
             out << "|";
         }
         out << "color";
     }

     if ((typeMask & android::ResTable_map::TYPE_FLOAT) != 0) {
         if (!set) {
             set = true;
         } else {
             out << "|";
         }
         out << "float";
     }

     if ((typeMask & android::ResTable_map::TYPE_DIMENSION) != 0) {
         if (!set) {
             set = true;
         } else {
             out << "|";
         }
         out << "dimension";
     }

     if ((typeMask & android::ResTable_map::TYPE_FRACTION) != 0) {
         if (!set) {
             set = true;
         } else {
             out << "|";
         }
         out << "fraction";
     }

     if ((typeMask & android::ResTable_map::TYPE_ENUM) != 0) {
         if (!set) {
             set = true;
         } else {
             out << "|";
         }
         out << "enum";
     }

     if ((typeMask & android::ResTable_map::TYPE_FLAGS) != 0) {
         if (!set) {
             set = true;
         } else {
             out << "|";
         }
         out << "flags";
     }
 }

 void Attribute::print(std::ostream& out) const {
     out << "(attr) ";
     printMask(out);

     out << " ["
         << util::joiner(symbols.begin(), symbols.end(), ", ")
         << "]";

     if (weak) {
         out << " [weak]";
     }
 }

 Style* Style::clone(StringPool* newPool) const {
     Style* style = new Style();
     style->parent = parent;
     style->parentInferred = parentInferred;
     for (auto& entry : entries) {
         style->entries.push_back(Entry{
                 entry.key,
                 std::unique_ptr<Item>(entry.value->clone(newPool))
         });
     }
     return style;
 }

 void Style::print(std::ostream& out) const {
     out << "(style) ";
     if (!parent.name.entry.empty()) {
         out << parent.name;
     }
     out << " ["
         << util::joiner(entries.begin(), entries.end(), ", ")
         << "]";
 }

 static ::std::ostream& operator<<(::std::ostream& out, const Style::Entry& value) {
     out << value.key.name << " = ";
     value.value->print(out);
     return out;
 }

 Array* Array::clone(StringPool* newPool) const {
     Array* array = new Array();
     for (auto& item : items) {
         array->items.emplace_back(std::unique_ptr<Item>(item->clone(newPool)));
     }
     return array;
 }

 void Array::print(std::ostream& out) const {
     out << "(array) ["
         << util::joiner(items.begin(), items.end(), ", ")
         << "]";
 }

 Plural* Plural::clone(StringPool* newPool) const {
     Plural* p = new Plural();
     const size_t count = values.size();
     for (size_t i = 0; i < count; i++) {
         if (values[i]) {
             p->values[i] = std::unique_ptr<Item>(values[i]->clone(newPool));
         }
     }
     return p;
 }

 void Plural::print(std::ostream& out) const {
     out << "(plural)";
 }

 static ::std::ostream& operator<<(::std::ostream& out, const std::unique_ptr<Item>& item) {
     return out << *item;
 }

 Styleable* Styleable::clone(StringPool* /*newPool*/) const {
     Styleable* styleable = new Styleable();
     std::copy(entries.begin(), entries.end(), std::back_inserter(styleable->entries));
     return styleable;
 }

 void Styleable::print(std::ostream& out) const {
     out << "(styleable) " << " ["
         << util::joiner(entries.begin(), entries.end(), ", ")
         << "]";
 }

 } // 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 "Resource.h"
	#include "ResourceTypeExtensions.h"
	#include "ResourceValues.h"
	#include "Util.h"

	#include <androidfw/ResourceTypes.h>
	#include <limits>

	namespace aapt {

	bool Value::isItem() const {
	return false;
	}

	bool Value::isWeak() const {
	return false;
	}

	bool Item::isItem() const {
	return true;
	}

	RawString::RawString(const StringPool::Ref& ref) : value(ref) {
	}

	RawString* RawString::clone(StringPool* newPool) const {
	return new RawString(newPool->makeRef(*value));
	}

	bool RawString::flatten(android::Res_value& outValue) const {
	outValue.dataType = ExtendedTypes::TYPE_RAW_STRING;
	outValue.data = static_cast<uint32_t>(value.getIndex());
	return true;
	}

	void RawString::print(std::ostream& out) const {
	out << "(raw string) " << *value;
	}

	Reference::Reference() : referenceType(Reference::Type::kResource) {
	}

	Reference::Reference(const ResourceNameRef& n, Type t) :
	name(n.toResourceName()), referenceType(t) {
	}

	Reference::Reference(const ResourceId& i, Type type) : id(i), referenceType(type) {
	}

	bool Reference::flatten(android::Res_value& outValue) const {
	outValue.dataType = (referenceType == Reference::Type::kResource)
	? android::Res_value::TYPE_REFERENCE
	: android::Res_value::TYPE_ATTRIBUTE;
	outValue.data = id.id;
	return true;
	}

	Reference* Reference::clone(StringPool* /newPool/) const {
	Reference* ref = new Reference();
	ref->referenceType = referenceType;
	ref->name = name;
	ref->id = id;
	return ref;
	}

	void Reference::print(std::ostream& out) const {
	out << "(reference) ";
	if (referenceType == Reference::Type::kResource) {
	out << "@";
	} else {
	out << "?";
	}

	if (name.isValid()) {
	out << name;
	}

	if (id.isValid() \|\| Res_INTERNALID(id.id)) {
	out << " " << id;
	}
	}

	bool Id::isWeak() const {
	return true;
	}

	bool Id::flatten(android::Res_value& out) const {
	out.dataType = android::Res_value::TYPE_INT_BOOLEAN;
	out.data = 0;
	return true;
	}

	Id* Id::clone(StringPool* /newPool/) const {
	return new Id();
	}

	void Id::print(std::ostream& out) const {
	out << "(id)";
	}

	String::String(const StringPool::Ref& ref) : value(ref) {
	}

	bool String::flatten(android::Res_value& outValue) const {
	// Verify that our StringPool index is within encodeable limits.
	if (value.getIndex() > std::numeric_limits<uint32_t>::max()) {
	return false;
	}

	outValue.dataType = android::Res_value::TYPE_STRING;
	outValue.data = static_cast<uint32_t>(value.getIndex());
	return true;
	}

	String* String::clone(StringPool* newPool) const {
	return new String(newPool->makeRef(*value));
	}

	void String::print(std::ostream& out) const {
	out << "(string) \"" << *value << "\"";
	}

	StyledString::StyledString(const StringPool::StyleRef& ref) : value(ref) {
	}

	bool StyledString::flatten(android::Res_value& outValue) const {
	if (value.getIndex() > std::numeric_limits<uint32_t>::max()) {
	return false;
	}

	outValue.dataType = android::Res_value::TYPE_STRING;
	outValue.data = static_cast<uint32_t>(value.getIndex());
	return true;
	}

	StyledString* StyledString::clone(StringPool* newPool) const {
	return new StyledString(newPool->makeRef(value));
	}

	void StyledString::print(std::ostream& out) const {
	out << "(styled string) \"" << *value->str << "\"";
	}

	FileReference::FileReference(const StringPool::Ref& _path) : path(_path) {
	}

	bool FileReference::flatten(android::Res_value& outValue) const {
	if (path.getIndex() > std::numeric_limits<uint32_t>::max()) {
	return false;
	}

	outValue.dataType = android::Res_value::TYPE_STRING;
	outValue.data = static_cast<uint32_t>(path.getIndex());
	return true;
	}

	FileReference* FileReference::clone(StringPool* newPool) const {
	return new FileReference(newPool->makeRef(*path));
	}

	void FileReference::print(std::ostream& out) const {
	out << "(file) " << *path;
	}

	BinaryPrimitive::BinaryPrimitive(const android::Res_value& val) : value(val) {
	}

	bool BinaryPrimitive::flatten(android::Res_value& outValue) const {
	outValue = value;
	return true;
	}

	BinaryPrimitive* BinaryPrimitive::clone(StringPool* /newPool/) const {
	return new BinaryPrimitive(value);
	}

	void BinaryPrimitive::print(std::ostream& out) const {
	switch (value.dataType) {
	case android::Res_value::TYPE_NULL:
	out << "(null)";
	break;
	case android::Res_value::TYPE_INT_DEC:
	out << "(integer) " << value.data;
	break;
	case android::Res_value::TYPE_INT_HEX:
	out << "(integer) " << std::hex << value.data << std::dec;
	break;
	case android::Res_value::TYPE_INT_BOOLEAN:
	out << "(boolean) " << (value.data != 0 ? "true" : "false");
	break;
	case android::Res_value::TYPE_INT_COLOR_ARGB8:
	case android::Res_value::TYPE_INT_COLOR_RGB8:
	case android::Res_value::TYPE_INT_COLOR_ARGB4:
	case android::Res_value::TYPE_INT_COLOR_RGB4:
	out << "(color) #" << std::hex << value.data << std::dec;
	break;
	default:
	out << "(unknown 0x" << std::hex << (int) value.dataType << ") 0x"
	<< std::hex << value.data << std::dec;
	break;
	}
	}

	Attribute::Attribute(bool w, uint32_t t) : weak(w), typeMask(t) {
	}

	bool Attribute::isWeak() const {
	return weak;
	}

	Attribute* Attribute::clone(StringPool* /newPool/) const {
	Attribute* attr = new Attribute(weak);
	attr->typeMask = typeMask;
	std::copy(symbols.begin(), symbols.end(), std::back_inserter(attr->symbols));
	return attr;
	}

	void Attribute::printMask(std::ostream& out) const {
	if (typeMask == android::ResTable_map::TYPE_ANY) {
	out << "any";
	return;
	}

	bool set = false;
	if ((typeMask & android::ResTable_map::TYPE_REFERENCE) != 0) {
	if (!set) {
	set = true;
	} else {
	out << "\|";
	}
	out << "reference";
	}

	if ((typeMask & android::ResTable_map::TYPE_STRING) != 0) {
	if (!set) {
	set = true;
	} else {
	out << "\|";
	}
	out << "string";
	}

	if ((typeMask & android::ResTable_map::TYPE_INTEGER) != 0) {
	if (!set) {
	set = true;
	} else {
	out << "\|";
	}
	out << "integer";
	}

	if ((typeMask & android::ResTable_map::TYPE_BOOLEAN) != 0) {
	if (!set) {
	set = true;
	} else {
	out << "\|";
	}
	out << "boolean";
	}

	if ((typeMask & android::ResTable_map::TYPE_COLOR) != 0) {
	if (!set) {
	set = true;
	} else {
	out << "\|";
	}
	out << "color";
	}

	if ((typeMask & android::ResTable_map::TYPE_FLOAT) != 0) {
	if (!set) {
	set = true;
	} else {
	out << "\|";
	}
	out << "float";
	}

	if ((typeMask & android::ResTable_map::TYPE_DIMENSION) != 0) {
	if (!set) {
	set = true;
	} else {
	out << "\|";
	}
	out << "dimension";
	}

	if ((typeMask & android::ResTable_map::TYPE_FRACTION) != 0) {
	if (!set) {
	set = true;
	} else {
	out << "\|";
	}
	out << "fraction";
	}

	if ((typeMask & android::ResTable_map::TYPE_ENUM) != 0) {
	if (!set) {
	set = true;
	} else {
	out << "\|";
	}
	out << "enum";
	}

	if ((typeMask & android::ResTable_map::TYPE_FLAGS) != 0) {
	if (!set) {
	set = true;
	} else {
	out << "\|";
	}
	out << "flags";
	}
	}

	void Attribute::print(std::ostream& out) const {
	out << "(attr) ";
	printMask(out);

	out << " ["
	<< util::joiner(symbols.begin(), symbols.end(), ", ")
	<< "]";

	if (weak) {
	out << " [weak]";
	}
	}

	Style* Style::clone(StringPool* newPool) const {
	Style* style = new Style();
	style->parent = parent;
	style->parentInferred = parentInferred;
	for (auto& entry : entries) {
	style->entries.push_back(Entry{
	entry.key,
	std::unique_ptr<Item>(entry.value->clone(newPool))
	});
	}
	return style;
	}

	void Style::print(std::ostream& out) const {
	out << "(style) ";
	if (!parent.name.entry.empty()) {
	out << parent.name;
	}
	out << " ["
	<< util::joiner(entries.begin(), entries.end(), ", ")
	<< "]";
	}

	static ::std::ostream& operator<<(::std::ostream& out, const Style::Entry& value) {
	out << value.key.name << " = ";
	value.value->print(out);
	return out;
	}

	Array* Array::clone(StringPool* newPool) const {
	Array* array = new Array();
	for (auto& item : items) {
	array->items.emplace_back(std::unique_ptr<Item>(item->clone(newPool)));
	}
	return array;
	}

	void Array::print(std::ostream& out) const {
	out << "(array) ["
	<< util::joiner(items.begin(), items.end(), ", ")
	<< "]";
	}

	Plural* Plural::clone(StringPool* newPool) const {
	Plural* p = new Plural();
	const size_t count = values.size();
	for (size_t i = 0; i < count; i++) {
	if (values[i]) {
	p->values[i] = std::unique_ptr<Item>(values[i]->clone(newPool));
	}
	}
	return p;
	}

	void Plural::print(std::ostream& out) const {
	out << "(plural)";
	}

	static ::std::ostream& operator<<(::std::ostream& out, const std::unique_ptr<Item>& item) {
	return out << *item;
	}

	Styleable* Styleable::clone(StringPool* /newPool/) const {
	Styleable* styleable = new Styleable();
	std::copy(entries.begin(), entries.end(), std::back_inserter(styleable->entries));
	return styleable;
	}

	void Styleable::print(std::ostream& out) const {
	out << "(styleable) " << " ["
	<< util::joiner(entries.begin(), entries.end(), ", ")
	<< "]";
	}

	} // namespace aapt