626b3dbf74
- Don't generate private attributes in public R.java - Strip out @SystemApi from comment when generating @android.annotation.SystemApi - Only emit a single line (up to the first period) of an attribute's comment within a styleable's attribute table. Change-Id: Id6316a6861540325934133958939a12074ad4428
94 lines
2.7 KiB
C++
94 lines
2.7 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "java/AnnotationProcessor.h"
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#include "util/Util.h"
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#include <algorithm>
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namespace aapt {
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void AnnotationProcessor::appendCommentLine(std::string& comment) {
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static const std::string sDeprecated = "@deprecated";
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static const std::string sSystemApi = "@SystemApi";
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if (comment.find(sDeprecated) != std::string::npos) {
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mAnnotationBitMask |= kDeprecated;
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}
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std::string::size_type idx = comment.find(sSystemApi);
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if (idx != std::string::npos) {
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mAnnotationBitMask |= kSystemApi;
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comment.erase(comment.begin() + idx, comment.begin() + idx + sSystemApi.size());
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}
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if (util::trimWhitespace(comment).empty()) {
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return;
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}
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if (!mHasComments) {
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mHasComments = true;
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mComment << "/**";
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}
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mComment << "\n * " << std::move(comment);
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}
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void AnnotationProcessor::appendComment(const StringPiece16& comment) {
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// We need to process line by line to clean-up whitespace and append prefixes.
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for (StringPiece16 line : util::tokenize(comment, u'\n')) {
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line = util::trimWhitespace(line);
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if (!line.empty()) {
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std::string utf8Line = util::utf16ToUtf8(line);
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appendCommentLine(utf8Line);
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}
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}
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}
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void AnnotationProcessor::appendComment(const StringPiece& comment) {
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for (StringPiece line : util::tokenize(comment, '\n')) {
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line = util::trimWhitespace(line);
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if (!line.empty()) {
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std::string utf8Line = line.toString();
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appendCommentLine(utf8Line);
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}
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}
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}
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void AnnotationProcessor::appendNewLine() {
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mComment << "\n *";
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}
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void AnnotationProcessor::writeToStream(std::ostream* out, const StringPiece& prefix) const {
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if (mHasComments) {
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std::string result = mComment.str();
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for (StringPiece line : util::tokenize<char>(result, '\n')) {
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*out << prefix << line << "\n";
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}
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*out << prefix << " */" << "\n";
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}
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if (mAnnotationBitMask & kDeprecated) {
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*out << prefix << "@Deprecated\n";
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}
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if (mAnnotationBitMask & kSystemApi) {
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*out << prefix << "@android.annotation.SystemApi\n";
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}
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}
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} // namespace aapt
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