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> |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 21 | #include <vector> |
| 22 | |
| 23 | namespace android { |
| 24 | |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 25 | |
| 26 | AnnotationParam::AnnotationParam(const std::string &name, |
| 27 | std::vector<std::string> *values) |
| 28 | : mName(name), mValues(values) {} |
| 29 | |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 30 | AnnotationParam::AnnotationParam(const std::string &name, |
| 31 | std::vector<ConstantExpression *> *values) |
| 32 | : mName(name) { |
| 33 | mValues = new std::vector<std::string>(); |
| 34 | for(ConstantExpression *ce : *values) { |
| 35 | mValues->push_back(ce->value() + " /* " + ce->description() + " */"); |
| 36 | } |
| 37 | } |
| 38 | |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 39 | const std::string &AnnotationParam::getName() const { |
| 40 | return mName; |
| 41 | } |
| 42 | |
| 43 | const std::vector<std::string> *AnnotationParam::getValues() const { |
| 44 | return mValues; |
| 45 | } |
| 46 | |
Steven Moreland | db1b1b6 | 2017-01-10 09:50:55 -0800 | [diff] [blame] | 47 | const std::string &AnnotationParam::getSingleValue() const { |
| 48 | CHECK_EQ(mValues->size(), 1u) << mName << " requires one values but has multiple"; |
| 49 | return mValues->at(0); |
| 50 | } |
| 51 | |
| 52 | std::string AnnotationParam::getSingleString() const { |
| 53 | std::string value = getSingleValue(); |
| 54 | |
| 55 | CHECK(value.size() >= 2 && value[0] == '"' && value[value.size() - 1] == '"') |
| 56 | << mName << " must be a string"; |
| 57 | |
| 58 | // unquote string |
| 59 | value = value.substr(1, value.size() - 2); |
| 60 | |
| 61 | return value; |
| 62 | } |
| 63 | |
| 64 | bool AnnotationParam::getSingleBool() const { |
| 65 | std::string value = getSingleString(); |
| 66 | |
| 67 | if (value == "true") { |
| 68 | return true; |
| 69 | } else if (value == "false") { |
| 70 | return false; |
| 71 | } |
| 72 | |
| 73 | CHECK(false) << mName << " must be of boolean value (true/false)."; |
| 74 | return false; |
| 75 | } |
| 76 | |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 77 | Annotation::Annotation(const char *name,AnnotationParamVector *params) |
| 78 | : mName(name), |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 79 | mParams(params) { |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 80 | } |
| 81 | |
| 82 | std::string Annotation::name() const { |
| 83 | return mName; |
| 84 | } |
| 85 | |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 86 | const AnnotationParamVector &Annotation::params() const { |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 87 | return *mParams; |
| 88 | } |
| 89 | |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 90 | const AnnotationParam *Annotation::getParam(const std::string &name) const { |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 91 | for (auto *i: *mParams) { |
| 92 | if (i->getName() == name) { |
| 93 | return i; |
| 94 | } |
| 95 | } |
| 96 | |
| 97 | return nullptr; |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 98 | } |
| 99 | |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 100 | void Annotation::dump(Formatter &out) const { |
| 101 | out << "@" << mName; |
| 102 | |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 103 | if (mParams->size() == 0) { |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 104 | return; |
| 105 | } |
| 106 | |
| 107 | out << "("; |
| 108 | |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 109 | for (size_t i = 0; i < mParams->size(); ++i) { |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 110 | if (i > 0) { |
| 111 | out << ", "; |
| 112 | } |
| 113 | |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 114 | const AnnotationParam* param = mParams->at(i); |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 115 | |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 116 | out << param->getName() << "="; |
| 117 | |
| 118 | const std::vector<std::string> *values = param->getValues(); |
| 119 | if (values->size() > 1) { |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 120 | out << "{"; |
| 121 | } |
| 122 | |
| 123 | bool first = true; |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 124 | for (const auto &value : *values) { |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 125 | if (!first) { |
| 126 | out << ", "; |
| 127 | } |
| 128 | |
| 129 | out << value; |
| 130 | |
| 131 | first = false; |
| 132 | } |
| 133 | |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 134 | if (values->size() > 1) { |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 135 | out << "}"; |
| 136 | } |
| 137 | } |
| 138 | |
| 139 | out << ")"; |
| 140 | } |
| 141 | |
| 142 | } // namespace android |
| 143 | |