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 | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 17 | #include "EnumType.h" |
| 18 | |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 19 | #include "Annotation.h" |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 20 | #include "ScalarType.h" |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 21 | |
Iliyan Malchev | a72e0d2 | 2016-09-09 11:03:08 -0700 | [diff] [blame] | 22 | #include <inttypes.h> |
| 23 | #include <hidl-util/Formatter.h> |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 24 | #include <android-base/logging.h> |
| 25 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 26 | namespace android { |
| 27 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 28 | EnumType::EnumType( |
Andreas Huber | 9ed827c | 2016-08-22 12:31:13 -0700 | [diff] [blame] | 29 | const char *localName, |
Yifan Hong | a4b53d0 | 2016-10-31 17:29:10 -0700 | [diff] [blame] | 30 | const Location &location, |
Andreas Huber | 9ed827c | 2016-08-22 12:31:13 -0700 | [diff] [blame] | 31 | Type *storageType) |
Yifan Hong | a4b53d0 | 2016-10-31 17:29:10 -0700 | [diff] [blame] | 32 | : Scope(localName, location), |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 33 | mValues(), |
Steven Moreland | 1c71fd5 | 2016-11-29 14:03:33 -0800 | [diff] [blame] | 34 | mStorageType(storageType) { |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 35 | } |
| 36 | |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 37 | const Type *EnumType::storageType() const { |
| 38 | return mStorageType; |
| 39 | } |
| 40 | |
| 41 | const std::vector<EnumValue *> &EnumType::values() const { |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 42 | return mValues; |
| 43 | } |
| 44 | |
| 45 | void EnumType::addValue(EnumValue *value) { |
| 46 | CHECK(value != nullptr); |
| 47 | |
| 48 | EnumValue *prev = nullptr; |
| 49 | std::vector<const EnumType *> chain; |
| 50 | getTypeChain(&chain); |
| 51 | for (auto it = chain.begin(); it != chain.end(); ++it) { |
| 52 | const auto &type = *it; |
| 53 | if(!type->values().empty()) { |
| 54 | prev = type->values().back(); |
| 55 | break; |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | value->autofill(prev, resolveToScalarType()); |
| 60 | mValues.push_back(value); |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 61 | } |
| 62 | |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 63 | const ScalarType *EnumType::resolveToScalarType() const { |
| 64 | return mStorageType->resolveToScalarType(); |
| 65 | } |
| 66 | |
Steven Moreland | 30bb6a8 | 2016-11-30 09:18:34 -0800 | [diff] [blame] | 67 | std::string EnumType::typeName() const { |
| 68 | return "enum " + localName(); |
| 69 | } |
| 70 | |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 71 | bool EnumType::isEnum() const { |
| 72 | return true; |
| 73 | } |
| 74 | |
Steven Moreland | 979e099 | 2016-09-07 09:18:08 -0700 | [diff] [blame] | 75 | std::string EnumType::getCppType(StorageMode, |
Steven Moreland | 979e099 | 2016-09-07 09:18:08 -0700 | [diff] [blame] | 76 | bool specifyNamespaces) const { |
Steven Moreland | 979e099 | 2016-09-07 09:18:08 -0700 | [diff] [blame] | 77 | return specifyNamespaces ? fullName() : partialCppName(); |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 78 | } |
| 79 | |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 80 | std::string EnumType::getJavaType(bool forInitializer) const { |
| 81 | return mStorageType->resolveToScalarType()->getJavaType(forInitializer); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 82 | } |
| 83 | |
| 84 | std::string EnumType::getJavaSuffix() const { |
| 85 | return mStorageType->resolveToScalarType()->getJavaSuffix(); |
| 86 | } |
| 87 | |
Andreas Huber | a3558b3 | 2016-09-14 09:12:42 -0700 | [diff] [blame] | 88 | std::string EnumType::getJavaWrapperType() const { |
| 89 | return mStorageType->resolveToScalarType()->getJavaWrapperType(); |
| 90 | } |
| 91 | |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 92 | std::string EnumType::getVtsType() const { |
| 93 | return "TYPE_ENUM"; |
| 94 | } |
| 95 | |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 96 | LocalIdentifier *EnumType::lookupIdentifier(const std::string &name) const { |
| 97 | std::vector<const EnumType *> chain; |
| 98 | getTypeChain(&chain); |
| 99 | for (auto it = chain.begin(); it != chain.end(); ++it) { |
| 100 | const auto &type = *it; |
| 101 | for(EnumValue *v : type->values()) { |
| 102 | if(v->name() == name) { |
| 103 | return v; |
| 104 | } |
| 105 | } |
| 106 | } |
| 107 | return nullptr; |
| 108 | } |
| 109 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 110 | void EnumType::emitReaderWriter( |
| 111 | Formatter &out, |
| 112 | const std::string &name, |
| 113 | const std::string &parcelObj, |
| 114 | bool parcelObjIsPointer, |
| 115 | bool isReader, |
| 116 | ErrorMode mode) const { |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 117 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 118 | CHECK(scalarType != NULL); |
| 119 | |
| 120 | scalarType->emitReaderWriterWithCast( |
| 121 | out, |
| 122 | name, |
| 123 | parcelObj, |
| 124 | parcelObjIsPointer, |
| 125 | isReader, |
| 126 | mode, |
| 127 | true /* needsCast */); |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 128 | } |
| 129 | |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 130 | void EnumType::emitJavaFieldReaderWriter( |
| 131 | Formatter &out, |
Andreas Huber | 4c865b7 | 2016-09-14 15:26:27 -0700 | [diff] [blame] | 132 | size_t depth, |
Andreas Huber | 709b62d | 2016-09-19 11:21:18 -0700 | [diff] [blame] | 133 | const std::string &parcelName, |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 134 | const std::string &blobName, |
| 135 | const std::string &fieldName, |
| 136 | const std::string &offset, |
| 137 | bool isReader) const { |
| 138 | return mStorageType->emitJavaFieldReaderWriter( |
Andreas Huber | 709b62d | 2016-09-19 11:21:18 -0700 | [diff] [blame] | 139 | out, depth, parcelName, blobName, fieldName, offset, isReader); |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 140 | } |
| 141 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 142 | status_t EnumType::emitTypeDeclarations(Formatter &out) const { |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 143 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 144 | CHECK(scalarType != nullptr); |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 145 | |
Yifan Hong | 3b320f8 | 2016-11-01 15:15:54 -0700 | [diff] [blame] | 146 | const std::string storageType = scalarType->getCppStackType(); |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 147 | |
| 148 | out << "enum class " |
Andreas Huber | 0e00de4 | 2016-08-03 09:56:02 -0700 | [diff] [blame] | 149 | << localName() |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 150 | << " : " |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 151 | << storageType |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 152 | << " {\n"; |
| 153 | |
| 154 | out.indent(); |
| 155 | |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 156 | std::vector<const EnumType *> chain; |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 157 | getTypeChain(&chain); |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 158 | |
| 159 | for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| 160 | const auto &type = *it; |
| 161 | |
| 162 | for (const auto &entry : type->values()) { |
| 163 | out << entry->name(); |
| 164 | |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 165 | std::string value = entry->cppValue(scalarType->getKind()); |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 166 | CHECK(!value.empty()); // use autofilled values for c++. |
| 167 | out << " = " << value; |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 168 | |
Yifan Hong | 5788697 | 2016-08-17 10:42:15 -0700 | [diff] [blame] | 169 | out << ","; |
| 170 | |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 171 | std::string comment = entry->comment(); |
| 172 | if (!comment.empty() && comment != value) { |
Yifan Hong | 5788697 | 2016-08-17 10:42:15 -0700 | [diff] [blame] | 173 | out << " // " << comment; |
| 174 | } |
| 175 | |
| 176 | out << "\n"; |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 177 | } |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 178 | } |
| 179 | |
| 180 | out.unindent(); |
| 181 | out << "};\n\n"; |
| 182 | |
| 183 | return OK; |
| 184 | } |
| 185 | |
Jayant Chowdhary | 2820f8a | 2016-11-10 12:29:09 -0800 | [diff] [blame] | 186 | void EnumType::emitEnumBitwiseOperator( |
| 187 | Formatter &out, |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 188 | bool lhsIsEnum, |
| 189 | bool rhsIsEnum, |
Jayant Chowdhary | 2820f8a | 2016-11-10 12:29:09 -0800 | [diff] [blame] | 190 | const std::string &op) const { |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 191 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 192 | CHECK(scalarType != nullptr); |
| 193 | |
Yifan Hong | 3b320f8 | 2016-11-01 15:15:54 -0700 | [diff] [blame] | 194 | const std::string storageType = scalarType->getCppStackType(); |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 195 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 196 | out << "constexpr " |
| 197 | << storageType |
Jayant Chowdhary | 2820f8a | 2016-11-10 12:29:09 -0800 | [diff] [blame] | 198 | << " operator" |
| 199 | << op |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 200 | << "(const " |
| 201 | << (lhsIsEnum ? fullName() : storageType) |
| 202 | << " lhs, const " |
| 203 | << (rhsIsEnum ? fullName() : storageType) |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 204 | << " rhs) {\n"; |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 205 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 206 | out.indentBlock([&] { |
| 207 | out << "return static_cast<" |
| 208 | << storageType |
| 209 | << ">("; |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 210 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 211 | if (lhsIsEnum) { |
| 212 | out << "static_cast<" |
| 213 | << storageType |
| 214 | << ">(lhs)"; |
| 215 | } else { |
| 216 | out << "lhs"; |
| 217 | } |
| 218 | out << " " << op << " "; |
| 219 | if (rhsIsEnum) { |
| 220 | out << "static_cast<" |
| 221 | << storageType |
| 222 | << ">(rhs)"; |
| 223 | } else { |
| 224 | out << "rhs"; |
| 225 | } |
| 226 | out << ");\n"; |
| 227 | }); |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 228 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 229 | out << "}\n\n"; |
| 230 | } |
| 231 | |
| 232 | void EnumType::emitBitFieldBitwiseAssignmentOperator( |
| 233 | Formatter &out, |
| 234 | const std::string &op) const { |
| 235 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 236 | CHECK(scalarType != nullptr); |
| 237 | |
| 238 | const std::string storageType = scalarType->getCppStackType(); |
| 239 | |
| 240 | out << "constexpr " << storageType << " &operator" << op << "=(" |
| 241 | << storageType << "& v, const " << fullName() << " e) {\n"; |
| 242 | |
| 243 | out.indentBlock([&] { |
| 244 | out << "v " << op << "= static_cast<" << storageType << ">(e);\n"; |
| 245 | out << "return v;\n"; |
| 246 | }); |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 247 | |
| 248 | out << "}\n\n"; |
| 249 | } |
| 250 | |
| 251 | status_t EnumType::emitGlobalTypeDeclarations(Formatter &out) const { |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 252 | emitEnumBitwiseOperator(out, true /* lhsIsEnum */, true /* rhsIsEnum */, "|"); |
| 253 | emitEnumBitwiseOperator(out, false /* lhsIsEnum */, true /* rhsIsEnum */, "|"); |
| 254 | emitEnumBitwiseOperator(out, true /* lhsIsEnum */, false /* rhsIsEnum */, "|"); |
| 255 | emitEnumBitwiseOperator(out, true /* lhsIsEnum */, true /* rhsIsEnum */, "&"); |
| 256 | emitEnumBitwiseOperator(out, false /* lhsIsEnum */, true /* rhsIsEnum */, "&"); |
| 257 | emitEnumBitwiseOperator(out, true /* lhsIsEnum */, false /* rhsIsEnum */, "&"); |
| 258 | |
| 259 | emitBitFieldBitwiseAssignmentOperator(out, "|"); |
| 260 | emitBitFieldBitwiseAssignmentOperator(out, "&"); |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 261 | |
| 262 | return OK; |
| 263 | } |
| 264 | |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 265 | status_t EnumType::emitJavaTypeDeclarations(Formatter &out, bool) const { |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 266 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 267 | CHECK(scalarType != NULL); |
| 268 | |
| 269 | out << "public final class " |
| 270 | << localName() |
| 271 | << " {\n"; |
| 272 | |
| 273 | out.indent(); |
| 274 | |
Andreas Huber | 4c865b7 | 2016-09-14 15:26:27 -0700 | [diff] [blame] | 275 | const std::string typeName = |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 276 | scalarType->getJavaType(false /* forInitializer */); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 277 | |
| 278 | std::vector<const EnumType *> chain; |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 279 | getTypeChain(&chain); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 280 | |
| 281 | for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| 282 | const auto &type = *it; |
| 283 | |
| 284 | for (const auto &entry : type->values()) { |
| 285 | out << "public static final " |
| 286 | << typeName |
| 287 | << " " |
Andreas Huber | ab647c0 | 2016-09-14 09:44:00 -0700 | [diff] [blame] | 288 | << entry->name() |
| 289 | << " = "; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 290 | |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 291 | // javaValue will make the number signed. |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 292 | std::string value = entry->javaValue(scalarType->getKind()); |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 293 | CHECK(!value.empty()); // use autofilled values for java. |
| 294 | out << value; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 295 | |
Yifan Hong | 19ca75a | 2016-08-31 10:20:03 -0700 | [diff] [blame] | 296 | out << ";"; |
| 297 | |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 298 | std::string comment = entry->comment(); |
| 299 | if (!comment.empty() && comment != value) { |
Yifan Hong | 19ca75a | 2016-08-31 10:20:03 -0700 | [diff] [blame] | 300 | out << " // " << comment; |
| 301 | } |
| 302 | |
| 303 | out << "\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 304 | } |
| 305 | } |
| 306 | |
| 307 | out.unindent(); |
| 308 | out << "};\n\n"; |
| 309 | |
| 310 | return OK; |
| 311 | } |
| 312 | |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 313 | status_t EnumType::emitVtsTypeDeclarations(Formatter &out) const { |
Yifan Hong | c07b202 | 2016-11-08 12:44:24 -0800 | [diff] [blame] | 314 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 315 | |
Zhuoyao Zhang | bf828c8 | 2016-10-26 14:15:10 -0700 | [diff] [blame] | 316 | out << "name: \"" << fullName() << "\"\n"; |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 317 | out << "type: " << getVtsType() << "\n"; |
| 318 | out << "enum_value: {\n"; |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 319 | out.indent(); |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 320 | |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 321 | out << "scalar_type: \"" |
Yifan Hong | c07b202 | 2016-11-08 12:44:24 -0800 | [diff] [blame] | 322 | << scalarType->getVtsScalarType() |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 323 | << "\"\n\n"; |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 324 | std::vector<const EnumType *> chain; |
| 325 | getTypeChain(&chain); |
| 326 | |
| 327 | for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| 328 | const auto &type = *it; |
| 329 | |
| 330 | for (const auto &entry : type->values()) { |
| 331 | out << "enumerator: \"" << entry->name() << "\"\n"; |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 332 | out << "scalar_value: {\n"; |
| 333 | out.indent(); |
Yifan Hong | c07b202 | 2016-11-08 12:44:24 -0800 | [diff] [blame] | 334 | // use autofilled values for vts. |
| 335 | std::string value = entry->value(scalarType->getKind()); |
| 336 | CHECK(!value.empty()); |
| 337 | out << mStorageType->resolveToScalarType()->getVtsScalarType() |
| 338 | << ": " |
| 339 | << value |
| 340 | << "\n"; |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 341 | out.unindent(); |
| 342 | out << "}\n"; |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 343 | } |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 344 | } |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 345 | |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 346 | out.unindent(); |
| 347 | out << "}\n"; |
| 348 | return OK; |
| 349 | } |
| 350 | |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 351 | status_t EnumType::emitVtsAttributeType(Formatter &out) const { |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 352 | out << "type: " << getVtsType() << "\n"; |
Zhuoyao Zhang | bf828c8 | 2016-10-26 14:15:10 -0700 | [diff] [blame] | 353 | out << "predefined_type: \"" << fullName() << "\"\n"; |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 354 | return OK; |
| 355 | } |
| 356 | |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 357 | void EnumType::getTypeChain(std::vector<const EnumType *> *out) const { |
| 358 | out->clear(); |
| 359 | const EnumType *type = this; |
| 360 | for (;;) { |
| 361 | out->push_back(type); |
| 362 | |
| 363 | const Type *superType = type->storageType(); |
| 364 | if (superType == NULL || !superType->isEnum()) { |
| 365 | break; |
| 366 | } |
| 367 | |
| 368 | type = static_cast<const EnumType *>(superType); |
| 369 | } |
| 370 | } |
| 371 | |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 372 | void EnumType::getAlignmentAndSize(size_t *align, size_t *size) const { |
| 373 | mStorageType->getAlignmentAndSize(align, size); |
| 374 | } |
| 375 | |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 376 | const Annotation *EnumType::findExportAnnotation() const { |
| 377 | for (const auto &annotation : annotations()) { |
| 378 | if (annotation->name() == "export") { |
| 379 | return annotation; |
| 380 | } |
| 381 | } |
| 382 | |
| 383 | return nullptr; |
| 384 | } |
| 385 | |
| 386 | void EnumType::appendToExportedTypesVector( |
| 387 | std::vector<const Type *> *exportedTypes) const { |
| 388 | if (findExportAnnotation() != nullptr) { |
| 389 | exportedTypes->push_back(this); |
| 390 | } |
| 391 | } |
| 392 | |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 393 | status_t EnumType::emitExportedHeader(Formatter &out, bool forJava) const { |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 394 | const Annotation *annotation = findExportAnnotation(); |
| 395 | CHECK(annotation != nullptr); |
| 396 | |
| 397 | std::string name = localName(); |
| 398 | |
| 399 | const AnnotationParam *nameParam = annotation->getParam("name"); |
| 400 | if (nameParam != nullptr) { |
| 401 | CHECK_EQ(nameParam->getValues()->size(), 1u); |
| 402 | |
| 403 | std::string quotedString = nameParam->getValues()->at(0); |
| 404 | name = quotedString.substr(1, quotedString.size() - 2); |
| 405 | } |
| 406 | |
Andreas Huber | b0627fb | 2016-10-10 09:39:28 -0700 | [diff] [blame] | 407 | std::string valuePrefix; |
Andreas Huber | b0627fb | 2016-10-10 09:39:28 -0700 | [diff] [blame] | 408 | const AnnotationParam *prefixParam = annotation->getParam("value_prefix"); |
| 409 | if (prefixParam != nullptr) { |
| 410 | CHECK_EQ(prefixParam->getValues()->size(), 1u); |
| 411 | |
| 412 | std::string quotedString = prefixParam->getValues()->at(0); |
| 413 | valuePrefix = quotedString.substr(1, quotedString.size() - 2); |
| 414 | } |
| 415 | |
Steven Moreland | 73cdc88 | 2016-11-21 16:43:50 -0800 | [diff] [blame] | 416 | std::string valueSuffix; |
| 417 | const AnnotationParam *suffixParam = annotation->getParam("value_suffix"); |
| 418 | if (suffixParam != nullptr) { |
| 419 | CHECK_EQ(suffixParam->getValues()->size(), 1u); |
| 420 | |
| 421 | std::string quotedString = suffixParam->getValues()->at(0); |
| 422 | valueSuffix = quotedString.substr(1, quotedString.size() - 2); |
| 423 | } |
| 424 | |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 425 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 426 | CHECK(scalarType != nullptr); |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 427 | |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 428 | if (forJava) { |
| 429 | if (!name.empty()) { |
| 430 | out << "public final class " |
| 431 | << name |
| 432 | << " {\n"; |
| 433 | |
| 434 | out.indent(); |
| 435 | } else { |
| 436 | out << "// Values declared in " << localName() << " follow.\n"; |
| 437 | } |
| 438 | |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 439 | const std::string typeName = |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 440 | scalarType->getJavaType(false /* forInitializer */); |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 441 | |
| 442 | std::vector<const EnumType *> chain; |
| 443 | getTypeChain(&chain); |
| 444 | |
| 445 | for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| 446 | const auto &type = *it; |
| 447 | |
| 448 | for (const auto &entry : type->values()) { |
| 449 | out << "public static final " |
| 450 | << typeName |
| 451 | << " " |
| 452 | << valuePrefix |
| 453 | << entry->name() |
Steven Moreland | 73cdc88 | 2016-11-21 16:43:50 -0800 | [diff] [blame] | 454 | << valueSuffix |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 455 | << " = "; |
| 456 | |
| 457 | // javaValue will make the number signed. |
| 458 | std::string value = entry->javaValue(scalarType->getKind()); |
| 459 | CHECK(!value.empty()); // use autofilled values for java. |
| 460 | out << value; |
| 461 | |
| 462 | out << ";"; |
| 463 | |
| 464 | std::string comment = entry->comment(); |
| 465 | if (!comment.empty() && comment != value) { |
| 466 | out << " // " << comment; |
| 467 | } |
| 468 | |
| 469 | out << "\n"; |
| 470 | } |
| 471 | } |
| 472 | |
| 473 | if (!name.empty()) { |
| 474 | out.unindent(); |
| 475 | out << "};\n"; |
| 476 | } |
| 477 | out << "\n"; |
| 478 | |
| 479 | return OK; |
| 480 | } |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 481 | |
| 482 | if (!name.empty()) { |
| 483 | out << "typedef "; |
| 484 | } |
| 485 | |
| 486 | out << "enum {\n"; |
| 487 | |
| 488 | out.indent(); |
| 489 | |
| 490 | std::vector<const EnumType *> chain; |
| 491 | getTypeChain(&chain); |
| 492 | |
| 493 | for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| 494 | const auto &type = *it; |
| 495 | |
| 496 | for (const auto &entry : type->values()) { |
Steven Moreland | 73cdc88 | 2016-11-21 16:43:50 -0800 | [diff] [blame] | 497 | out << valuePrefix << entry->name() << valueSuffix; |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 498 | |
| 499 | std::string value = entry->cppValue(scalarType->getKind()); |
| 500 | CHECK(!value.empty()); // use autofilled values for c++. |
| 501 | out << " = " << value; |
| 502 | |
| 503 | out << ","; |
| 504 | |
| 505 | std::string comment = entry->comment(); |
| 506 | if (!comment.empty() && comment != value) { |
| 507 | out << " // " << comment; |
| 508 | } |
| 509 | |
| 510 | out << "\n"; |
| 511 | } |
| 512 | } |
| 513 | |
| 514 | out.unindent(); |
| 515 | out << "}"; |
| 516 | |
| 517 | if (!name.empty()) { |
| 518 | out << " " << name; |
| 519 | } |
| 520 | |
| 521 | out << ";\n\n"; |
| 522 | |
| 523 | return OK; |
| 524 | } |
| 525 | |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 526 | //////////////////////////////////////////////////////////////////////////////// |
| 527 | |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 528 | EnumValue::EnumValue(const char *name, ConstantExpression *value) |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 529 | : mName(name), |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 530 | mValue(value), |
| 531 | mIsAutoFill(false) { |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 532 | } |
| 533 | |
| 534 | std::string EnumValue::name() const { |
| 535 | return mName; |
| 536 | } |
| 537 | |
Yifan Hong | c07b202 | 2016-11-08 12:44:24 -0800 | [diff] [blame] | 538 | std::string EnumValue::value(ScalarType::Kind castKind) const { |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 539 | CHECK(mValue != nullptr); |
Yifan Hong | c07b202 | 2016-11-08 12:44:24 -0800 | [diff] [blame] | 540 | return mValue->value(castKind); |
Yifan Hong | 5788697 | 2016-08-17 10:42:15 -0700 | [diff] [blame] | 541 | } |
| 542 | |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 543 | std::string EnumValue::cppValue(ScalarType::Kind castKind) const { |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 544 | CHECK(mValue != nullptr); |
| 545 | return mValue->cppValue(castKind); |
Yifan Hong | 5788697 | 2016-08-17 10:42:15 -0700 | [diff] [blame] | 546 | } |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 547 | std::string EnumValue::javaValue(ScalarType::Kind castKind) const { |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 548 | CHECK(mValue != nullptr); |
| 549 | return mValue->javaValue(castKind); |
Yifan Hong | 19ca75a | 2016-08-31 10:20:03 -0700 | [diff] [blame] | 550 | } |
Yifan Hong | 5788697 | 2016-08-17 10:42:15 -0700 | [diff] [blame] | 551 | |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 552 | std::string EnumValue::comment() const { |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 553 | CHECK(mValue != nullptr); |
| 554 | return mValue->description(); |
| 555 | } |
| 556 | |
| 557 | ConstantExpression *EnumValue::constExpr() const { |
| 558 | CHECK(mValue != nullptr); |
| 559 | return mValue; |
| 560 | } |
| 561 | |
| 562 | void EnumValue::autofill(const EnumValue *prev, const ScalarType *type) { |
| 563 | if(mValue != nullptr) |
| 564 | return; |
| 565 | mIsAutoFill = true; |
| 566 | ConstantExpression *value = new ConstantExpression(); |
| 567 | if(prev == nullptr) { |
| 568 | *value = ConstantExpression::Zero(type->getKind()); |
| 569 | } else { |
| 570 | CHECK(prev->mValue != nullptr); |
| 571 | *value = prev->mValue->addOne(); |
| 572 | } |
| 573 | mValue = value; |
| 574 | } |
| 575 | |
| 576 | bool EnumValue::isAutoFill() const { |
| 577 | return mIsAutoFill; |
| 578 | } |
| 579 | |
| 580 | bool EnumValue::isEnumValue() const { |
| 581 | return true; |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 582 | } |
| 583 | |
Yifan Hong | abf73ee | 2016-12-05 18:47:00 -0800 | [diff] [blame] | 584 | //////////////////////////////////////////////////////////////////////////////// |
| 585 | |
| 586 | bool BitFieldType::isBitField() const { |
| 587 | return true; |
| 588 | } |
| 589 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 590 | std::string BitFieldType::typeName() const { |
| 591 | return "mask" + (mElementType == nullptr ? "" : (" of " + mElementType->typeName())); |
| 592 | } |
| 593 | |
| 594 | void BitFieldType::addNamedTypesToSet(std::set<const FQName> &) const { |
| 595 | } |
| 596 | |
| 597 | bool BitFieldType::isCompatibleElementType(Type *elementType) const { |
| 598 | return elementType->isEnum(); |
| 599 | } |
| 600 | |
| 601 | const ScalarType *BitFieldType::resolveToScalarType() const { |
| 602 | return mElementType->resolveToScalarType(); |
| 603 | } |
| 604 | |
| 605 | std::string BitFieldType::getCppType(StorageMode mode, |
| 606 | bool specifyNamespaces) const { |
| 607 | return resolveToScalarType()->getCppType(mode, specifyNamespaces); |
| 608 | } |
| 609 | |
| 610 | std::string BitFieldType::getJavaType(bool forInitializer) const { |
| 611 | return resolveToScalarType()->getJavaType(forInitializer); |
| 612 | } |
| 613 | |
| 614 | std::string BitFieldType::getJavaSuffix() const { |
| 615 | return resolveToScalarType()->getJavaSuffix(); |
| 616 | } |
| 617 | |
| 618 | std::string BitFieldType::getJavaWrapperType() const { |
| 619 | return resolveToScalarType()->getJavaWrapperType(); |
| 620 | } |
| 621 | |
| 622 | std::string BitFieldType::getVtsType() const { |
| 623 | return "TYPE_MASK"; |
| 624 | } |
| 625 | |
| 626 | status_t BitFieldType::emitVtsTypeDeclarations(Formatter &out) const { |
| 627 | out << "type: " << getVtsType() << "\n"; |
| 628 | out << "enum_value: {\n"; |
| 629 | out.indent(); |
| 630 | status_t err = mElementType->emitVtsTypeDeclarations(out); |
| 631 | if (err != OK) { |
| 632 | return err; |
| 633 | } |
| 634 | out.unindent(); |
| 635 | out << "}\n"; |
| 636 | return OK; |
| 637 | } |
| 638 | |
| 639 | status_t BitFieldType::emitVtsAttributeType(Formatter &out) const { |
| 640 | out << "type: " << getVtsType() << "\n"; |
| 641 | out << "enum_value: {\n"; |
| 642 | out.indent(); |
| 643 | status_t err = mElementType->emitVtsAttributeType(out); |
| 644 | if (err != OK) { |
| 645 | return err; |
| 646 | } |
| 647 | out.unindent(); |
| 648 | out << "}\n"; |
| 649 | return OK; |
| 650 | } |
| 651 | |
| 652 | void BitFieldType::getAlignmentAndSize(size_t *align, size_t *size) const { |
| 653 | resolveToScalarType()->getAlignmentAndSize(align, size); |
| 654 | } |
| 655 | |
| 656 | void BitFieldType::emitReaderWriter( |
| 657 | Formatter &out, |
| 658 | const std::string &name, |
| 659 | const std::string &parcelObj, |
| 660 | bool parcelObjIsPointer, |
| 661 | bool isReader, |
| 662 | ErrorMode mode) const { |
| 663 | resolveToScalarType()->emitReaderWriterWithCast( |
| 664 | out, |
| 665 | name, |
| 666 | parcelObj, |
| 667 | parcelObjIsPointer, |
| 668 | isReader, |
| 669 | mode, |
| 670 | true /* needsCast */); |
| 671 | } |
| 672 | |
| 673 | void BitFieldType::emitJavaFieldReaderWriter( |
| 674 | Formatter &out, |
| 675 | size_t depth, |
| 676 | const std::string &parcelName, |
| 677 | const std::string &blobName, |
| 678 | const std::string &fieldName, |
| 679 | const std::string &offset, |
| 680 | bool isReader) const { |
| 681 | return resolveToScalarType()->emitJavaFieldReaderWriter( |
| 682 | out, depth, parcelName, blobName, fieldName, offset, isReader); |
| 683 | } |
| 684 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 685 | } // namespace android |
| 686 | |