Android package names are more strict (ASCII only) than Java package names.
Also fixed an issue where trailing underscores were disallowed in Android
package names.
(cherry picked from commit 96ea08f1e7)
Also includes part of I357fb84941bfbb3892a8c46feb47f55b865b6649 to remove
usage of FindNonAlphaNumericAndNotInSet.
Bug: 79481102
Test: make aapt2_tests
Change-Id: I1052e9e82b6617db6065ce448d9bf7972bb68d59
Merged-In: I1052e9e82b6617db6065ce448d9bf7972bb68d59
135 lines
4.4 KiB
C++
135 lines
4.4 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.
|
|
*/
|
|
|
|
#include "java/ManifestClassGenerator.h"
|
|
|
|
#include <algorithm>
|
|
|
|
#include "Source.h"
|
|
#include "java/AnnotationProcessor.h"
|
|
#include "java/ClassDefinition.h"
|
|
#include "util/Maybe.h"
|
|
#include "text/Unicode.h"
|
|
#include "xml/XmlDom.h"
|
|
|
|
using ::android::StringPiece;
|
|
using ::aapt::text::IsJavaIdentifier;
|
|
|
|
namespace aapt {
|
|
|
|
static Maybe<StringPiece> ExtractJavaIdentifier(IDiagnostics* diag,
|
|
const Source& source,
|
|
const StringPiece& value) {
|
|
const StringPiece sep = ".";
|
|
auto iter = std::find_end(value.begin(), value.end(), sep.begin(), sep.end());
|
|
|
|
StringPiece result;
|
|
if (iter != value.end()) {
|
|
result.assign(iter + sep.size(), value.end() - (iter + sep.size()));
|
|
} else {
|
|
result = value;
|
|
}
|
|
|
|
if (result.empty()) {
|
|
diag->Error(DiagMessage(source) << "empty symbol");
|
|
return {};
|
|
}
|
|
|
|
if (!IsJavaIdentifier(result)) {
|
|
diag->Error(DiagMessage(source) << "invalid Java identifier '" << result << "'");
|
|
return {};
|
|
}
|
|
|
|
if (*result.begin() >= '0' && *result.begin() <= '9') {
|
|
diag->Error(DiagMessage(source) << "symbol can not start with a digit");
|
|
return {};
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
static bool WriteSymbol(const Source& source, IDiagnostics* diag,
|
|
xml::Element* el, ClassDefinition* class_def) {
|
|
xml::Attribute* attr = el->FindAttribute(xml::kSchemaAndroid, "name");
|
|
if (!attr) {
|
|
diag->Error(DiagMessage(source) << "<" << el->name
|
|
<< "> must define 'android:name'");
|
|
return false;
|
|
}
|
|
|
|
Maybe<StringPiece> result = ExtractJavaIdentifier(
|
|
diag, source.WithLine(el->line_number), attr->value);
|
|
if (!result) {
|
|
return false;
|
|
}
|
|
|
|
std::unique_ptr<StringMember> string_member =
|
|
util::make_unique<StringMember>(result.value(), attr->value);
|
|
string_member->GetCommentBuilder()->AppendComment(el->comment);
|
|
|
|
if (class_def->AddMember(std::move(string_member)) == ClassDefinition::Result::kOverridden) {
|
|
diag->Warn(DiagMessage(source.WithLine(el->line_number))
|
|
<< "duplicate definitions of '" << result.value() << "', overriding previous");
|
|
}
|
|
return true;
|
|
}
|
|
|
|
std::unique_ptr<ClassDefinition> GenerateManifestClass(IDiagnostics* diag,
|
|
xml::XmlResource* res) {
|
|
xml::Element* el = xml::FindRootElement(res->root.get());
|
|
if (!el) {
|
|
diag->Error(DiagMessage(res->file.source) << "no root tag defined");
|
|
return {};
|
|
}
|
|
|
|
if (el->name != "manifest" && !el->namespace_uri.empty()) {
|
|
diag->Error(DiagMessage(res->file.source)
|
|
<< "no <manifest> root tag defined");
|
|
return {};
|
|
}
|
|
|
|
std::unique_ptr<ClassDefinition> permission_class =
|
|
util::make_unique<ClassDefinition>("permission", ClassQualifier::kStatic, false);
|
|
std::unique_ptr<ClassDefinition> permission_group_class =
|
|
util::make_unique<ClassDefinition>("permission_group", ClassQualifier::kStatic, false);
|
|
|
|
bool error = false;
|
|
std::vector<xml::Element*> children = el->GetChildElements();
|
|
for (xml::Element* child_el : children) {
|
|
if (child_el->namespace_uri.empty()) {
|
|
if (child_el->name == "permission") {
|
|
error |= !WriteSymbol(res->file.source, diag, child_el,
|
|
permission_class.get());
|
|
} else if (child_el->name == "permission-group") {
|
|
error |= !WriteSymbol(res->file.source, diag, child_el,
|
|
permission_group_class.get());
|
|
}
|
|
}
|
|
}
|
|
|
|
if (error) {
|
|
return {};
|
|
}
|
|
|
|
std::unique_ptr<ClassDefinition> manifest_class =
|
|
util::make_unique<ClassDefinition>("Manifest", ClassQualifier::kNone, false);
|
|
manifest_class->AddMember(std::move(permission_class));
|
|
manifest_class->AddMember(std::move(permission_group_class));
|
|
return manifest_class;
|
|
}
|
|
|
|
} // namespace aapt
|