Andreas Huber | 1aec397 | 2016-08-26 09:26:32 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 17 | #include "Annotation.h" |
| 18 | |
Steven Moreland | db1b1b6 | 2017-01-10 09:50:55 -0800 | [diff] [blame] | 19 | #include <android-base/logging.h> |
Iliyan Malchev | a72e0d2 | 2016-09-09 11:03:08 -0700 | [diff] [blame] | 20 | #include <hidl-util/Formatter.h> |
Yifan Hong | 932464e | 2017-03-30 15:40:22 -0700 | [diff] [blame] | 21 | #include <hidl-util/StringHelper.h> |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 22 | #include <vector> |
| 23 | |
| 24 | namespace android { |
| 25 | |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 26 | |
| 27 | AnnotationParam::AnnotationParam(const std::string &name, |
| 28 | std::vector<std::string> *values) |
| 29 | : mName(name), mValues(values) {} |
| 30 | |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 31 | AnnotationParam::AnnotationParam(const std::string &name, |
| 32 | std::vector<ConstantExpression *> *values) |
| 33 | : mName(name) { |
| 34 | mValues = new std::vector<std::string>(); |
| 35 | for(ConstantExpression *ce : *values) { |
| 36 | mValues->push_back(ce->value() + " /* " + ce->description() + " */"); |
| 37 | } |
| 38 | } |
| 39 | |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 40 | const std::string &AnnotationParam::getName() const { |
| 41 | return mName; |
| 42 | } |
| 43 | |
| 44 | const std::vector<std::string> *AnnotationParam::getValues() const { |
| 45 | return mValues; |
| 46 | } |
| 47 | |
Steven Moreland | db1b1b6 | 2017-01-10 09:50:55 -0800 | [diff] [blame] | 48 | const std::string &AnnotationParam::getSingleValue() const { |
| 49 | CHECK_EQ(mValues->size(), 1u) << mName << " requires one values but has multiple"; |
| 50 | return mValues->at(0); |
| 51 | } |
| 52 | |
| 53 | std::string AnnotationParam::getSingleString() const { |
| 54 | std::string value = getSingleValue(); |
| 55 | |
| 56 | CHECK(value.size() >= 2 && value[0] == '"' && value[value.size() - 1] == '"') |
| 57 | << mName << " must be a string"; |
| 58 | |
| 59 | // unquote string |
| 60 | value = value.substr(1, value.size() - 2); |
| 61 | |
| 62 | return value; |
| 63 | } |
| 64 | |
| 65 | bool AnnotationParam::getSingleBool() const { |
| 66 | std::string value = getSingleString(); |
| 67 | |
| 68 | if (value == "true") { |
| 69 | return true; |
| 70 | } else if (value == "false") { |
| 71 | return false; |
| 72 | } |
| 73 | |
| 74 | CHECK(false) << mName << " must be of boolean value (true/false)."; |
| 75 | return false; |
| 76 | } |
| 77 | |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 78 | Annotation::Annotation(const char *name,AnnotationParamVector *params) |
| 79 | : mName(name), |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 80 | mParams(params) { |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 81 | } |
| 82 | |
| 83 | std::string Annotation::name() const { |
| 84 | return mName; |
| 85 | } |
| 86 | |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 87 | const AnnotationParamVector &Annotation::params() const { |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 88 | return *mParams; |
| 89 | } |
| 90 | |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 91 | const AnnotationParam *Annotation::getParam(const std::string &name) const { |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 92 | for (auto *i: *mParams) { |
| 93 | if (i->getName() == name) { |
| 94 | return i; |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | return nullptr; |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 99 | } |
| 100 | |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 101 | void Annotation::dump(Formatter &out) const { |
| 102 | out << "@" << mName; |
| 103 | |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 104 | if (mParams->size() == 0) { |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 105 | return; |
| 106 | } |
| 107 | |
| 108 | out << "("; |
| 109 | |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 110 | for (size_t i = 0; i < mParams->size(); ++i) { |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 111 | if (i > 0) { |
| 112 | out << ", "; |
| 113 | } |
| 114 | |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 115 | const AnnotationParam* param = mParams->at(i); |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 116 | |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 117 | out << param->getName() << "="; |
| 118 | |
| 119 | const std::vector<std::string> *values = param->getValues(); |
| 120 | if (values->size() > 1) { |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 121 | out << "{"; |
| 122 | } |
| 123 | |
Yifan Hong | 932464e | 2017-03-30 15:40:22 -0700 | [diff] [blame] | 124 | out << StringHelper::JoinStrings(*values, ", "); |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 125 | |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 126 | if (values->size() > 1) { |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 127 | out << "}"; |
| 128 | } |
| 129 | } |
| 130 | |
| 131 | out << ")"; |
| 132 | } |
| 133 | |
| 134 | } // namespace android |
| 135 | |