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) { |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 35 | mBitfieldType = new BitFieldType(); |
| 36 | mBitfieldType->setElementType(this); |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 37 | } |
| 38 | |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 39 | const Type *EnumType::storageType() const { |
| 40 | return mStorageType; |
| 41 | } |
| 42 | |
| 43 | const std::vector<EnumValue *> &EnumType::values() const { |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 44 | return mValues; |
| 45 | } |
| 46 | |
| 47 | void EnumType::addValue(EnumValue *value) { |
| 48 | CHECK(value != nullptr); |
| 49 | |
| 50 | EnumValue *prev = nullptr; |
| 51 | std::vector<const EnumType *> chain; |
| 52 | getTypeChain(&chain); |
| 53 | for (auto it = chain.begin(); it != chain.end(); ++it) { |
| 54 | const auto &type = *it; |
| 55 | if(!type->values().empty()) { |
| 56 | prev = type->values().back(); |
| 57 | break; |
| 58 | } |
| 59 | } |
| 60 | |
| 61 | value->autofill(prev, resolveToScalarType()); |
| 62 | mValues.push_back(value); |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 63 | } |
| 64 | |
Steven Moreland | 9df5244 | 2016-12-12 08:51:14 -0800 | [diff] [blame] | 65 | bool EnumType::isElidableType() const { |
| 66 | return mStorageType->isElidableType(); |
| 67 | } |
| 68 | |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 69 | const ScalarType *EnumType::resolveToScalarType() const { |
| 70 | return mStorageType->resolveToScalarType(); |
| 71 | } |
| 72 | |
Steven Moreland | 30bb6a8 | 2016-11-30 09:18:34 -0800 | [diff] [blame] | 73 | std::string EnumType::typeName() const { |
| 74 | return "enum " + localName(); |
| 75 | } |
| 76 | |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 77 | bool EnumType::isEnum() const { |
| 78 | return true; |
| 79 | } |
| 80 | |
Yifan Hong | c6752dc | 2016-12-20 14:00:14 -0800 | [diff] [blame] | 81 | bool EnumType::canCheckEquality() const { |
| 82 | return true; |
| 83 | } |
| 84 | |
Steven Moreland | 979e099 | 2016-09-07 09:18:08 -0700 | [diff] [blame] | 85 | std::string EnumType::getCppType(StorageMode, |
Steven Moreland | e30ee9b | 2017-05-09 13:31:01 -0700 | [diff] [blame] | 86 | bool /* specifyNamespaces */) const { |
| 87 | return fullName(); |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 88 | } |
| 89 | |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 90 | std::string EnumType::getJavaType(bool forInitializer) const { |
| 91 | return mStorageType->resolveToScalarType()->getJavaType(forInitializer); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 92 | } |
| 93 | |
| 94 | std::string EnumType::getJavaSuffix() const { |
| 95 | return mStorageType->resolveToScalarType()->getJavaSuffix(); |
| 96 | } |
| 97 | |
Andreas Huber | a3558b3 | 2016-09-14 09:12:42 -0700 | [diff] [blame] | 98 | std::string EnumType::getJavaWrapperType() const { |
| 99 | return mStorageType->resolveToScalarType()->getJavaWrapperType(); |
| 100 | } |
| 101 | |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 102 | std::string EnumType::getVtsType() const { |
| 103 | return "TYPE_ENUM"; |
| 104 | } |
| 105 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 106 | BitFieldType *EnumType::getBitfieldType() const { |
| 107 | return mBitfieldType; |
| 108 | } |
| 109 | |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 110 | LocalIdentifier *EnumType::lookupIdentifier(const std::string &name) const { |
| 111 | std::vector<const EnumType *> chain; |
| 112 | getTypeChain(&chain); |
| 113 | for (auto it = chain.begin(); it != chain.end(); ++it) { |
| 114 | const auto &type = *it; |
| 115 | for(EnumValue *v : type->values()) { |
| 116 | if(v->name() == name) { |
| 117 | return v; |
| 118 | } |
| 119 | } |
| 120 | } |
| 121 | return nullptr; |
| 122 | } |
| 123 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 124 | void EnumType::emitReaderWriter( |
| 125 | Formatter &out, |
| 126 | const std::string &name, |
| 127 | const std::string &parcelObj, |
| 128 | bool parcelObjIsPointer, |
| 129 | bool isReader, |
| 130 | ErrorMode mode) const { |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 131 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 132 | CHECK(scalarType != NULL); |
| 133 | |
| 134 | scalarType->emitReaderWriterWithCast( |
| 135 | out, |
| 136 | name, |
| 137 | parcelObj, |
| 138 | parcelObjIsPointer, |
| 139 | isReader, |
| 140 | mode, |
| 141 | true /* needsCast */); |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 142 | } |
| 143 | |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 144 | void EnumType::emitJavaFieldReaderWriter( |
| 145 | Formatter &out, |
Andreas Huber | 4c865b7 | 2016-09-14 15:26:27 -0700 | [diff] [blame] | 146 | size_t depth, |
Andreas Huber | 709b62d | 2016-09-19 11:21:18 -0700 | [diff] [blame] | 147 | const std::string &parcelName, |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 148 | const std::string &blobName, |
| 149 | const std::string &fieldName, |
| 150 | const std::string &offset, |
| 151 | bool isReader) const { |
| 152 | return mStorageType->emitJavaFieldReaderWriter( |
Andreas Huber | 709b62d | 2016-09-19 11:21:18 -0700 | [diff] [blame] | 153 | out, depth, parcelName, blobName, fieldName, offset, isReader); |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 154 | } |
| 155 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 156 | status_t EnumType::emitTypeDeclarations(Formatter &out) const { |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 157 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 158 | CHECK(scalarType != nullptr); |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 159 | |
Yifan Hong | 3b320f8 | 2016-11-01 15:15:54 -0700 | [diff] [blame] | 160 | const std::string storageType = scalarType->getCppStackType(); |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 161 | |
| 162 | out << "enum class " |
Andreas Huber | 0e00de4 | 2016-08-03 09:56:02 -0700 | [diff] [blame] | 163 | << localName() |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 164 | << " : " |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 165 | << storageType |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 166 | << " {\n"; |
| 167 | |
| 168 | out.indent(); |
| 169 | |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 170 | std::vector<const EnumType *> chain; |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 171 | getTypeChain(&chain); |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 172 | |
| 173 | for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| 174 | const auto &type = *it; |
| 175 | |
| 176 | for (const auto &entry : type->values()) { |
| 177 | out << entry->name(); |
| 178 | |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 179 | std::string value = entry->cppValue(scalarType->getKind()); |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 180 | CHECK(!value.empty()); // use autofilled values for c++. |
| 181 | out << " = " << value; |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 182 | |
Yifan Hong | 5788697 | 2016-08-17 10:42:15 -0700 | [diff] [blame] | 183 | out << ","; |
| 184 | |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 185 | std::string comment = entry->comment(); |
| 186 | if (!comment.empty() && comment != value) { |
Yifan Hong | 5788697 | 2016-08-17 10:42:15 -0700 | [diff] [blame] | 187 | out << " // " << comment; |
| 188 | } |
| 189 | |
| 190 | out << "\n"; |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 191 | } |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 192 | } |
| 193 | |
| 194 | out.unindent(); |
| 195 | out << "};\n\n"; |
| 196 | |
| 197 | return OK; |
| 198 | } |
| 199 | |
Jayant Chowdhary | 2820f8a | 2016-11-10 12:29:09 -0800 | [diff] [blame] | 200 | void EnumType::emitEnumBitwiseOperator( |
| 201 | Formatter &out, |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 202 | bool lhsIsEnum, |
| 203 | bool rhsIsEnum, |
Jayant Chowdhary | 2820f8a | 2016-11-10 12:29:09 -0800 | [diff] [blame] | 204 | const std::string &op) const { |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 205 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 206 | CHECK(scalarType != nullptr); |
| 207 | |
Yifan Hong | 3b320f8 | 2016-11-01 15:15:54 -0700 | [diff] [blame] | 208 | const std::string storageType = scalarType->getCppStackType(); |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 209 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 210 | out << "constexpr " |
| 211 | << storageType |
Jayant Chowdhary | 2820f8a | 2016-11-10 12:29:09 -0800 | [diff] [blame] | 212 | << " operator" |
| 213 | << op |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 214 | << "(const " |
| 215 | << (lhsIsEnum ? fullName() : storageType) |
| 216 | << " lhs, const " |
| 217 | << (rhsIsEnum ? fullName() : storageType) |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 218 | << " rhs) {\n"; |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 219 | |
Yifan Hong | 33223ca | 2016-12-13 15:07:35 -0800 | [diff] [blame] | 220 | out.indent([&] { |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 221 | out << "return static_cast<" |
| 222 | << storageType |
| 223 | << ">("; |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 224 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 225 | if (lhsIsEnum) { |
| 226 | out << "static_cast<" |
| 227 | << storageType |
| 228 | << ">(lhs)"; |
| 229 | } else { |
| 230 | out << "lhs"; |
| 231 | } |
| 232 | out << " " << op << " "; |
| 233 | if (rhsIsEnum) { |
| 234 | out << "static_cast<" |
| 235 | << storageType |
| 236 | << ">(rhs)"; |
| 237 | } else { |
| 238 | out << "rhs"; |
| 239 | } |
| 240 | out << ");\n"; |
| 241 | }); |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 242 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 243 | out << "}\n\n"; |
| 244 | } |
| 245 | |
| 246 | void EnumType::emitBitFieldBitwiseAssignmentOperator( |
| 247 | Formatter &out, |
| 248 | const std::string &op) const { |
| 249 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 250 | CHECK(scalarType != nullptr); |
| 251 | |
| 252 | const std::string storageType = scalarType->getCppStackType(); |
| 253 | |
| 254 | out << "constexpr " << storageType << " &operator" << op << "=(" |
| 255 | << storageType << "& v, const " << fullName() << " e) {\n"; |
| 256 | |
Yifan Hong | 33223ca | 2016-12-13 15:07:35 -0800 | [diff] [blame] | 257 | out.indent([&] { |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 258 | out << "v " << op << "= static_cast<" << storageType << ">(e);\n"; |
| 259 | out << "return v;\n"; |
| 260 | }); |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 261 | |
| 262 | out << "}\n\n"; |
| 263 | } |
| 264 | |
| 265 | status_t EnumType::emitGlobalTypeDeclarations(Formatter &out) const { |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 266 | emitEnumBitwiseOperator(out, true /* lhsIsEnum */, true /* rhsIsEnum */, "|"); |
| 267 | emitEnumBitwiseOperator(out, false /* lhsIsEnum */, true /* rhsIsEnum */, "|"); |
| 268 | emitEnumBitwiseOperator(out, true /* lhsIsEnum */, false /* rhsIsEnum */, "|"); |
| 269 | emitEnumBitwiseOperator(out, true /* lhsIsEnum */, true /* rhsIsEnum */, "&"); |
| 270 | emitEnumBitwiseOperator(out, false /* lhsIsEnum */, true /* rhsIsEnum */, "&"); |
| 271 | emitEnumBitwiseOperator(out, true /* lhsIsEnum */, false /* rhsIsEnum */, "&"); |
| 272 | |
| 273 | emitBitFieldBitwiseAssignmentOperator(out, "|"); |
| 274 | emitBitFieldBitwiseAssignmentOperator(out, "&"); |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 275 | |
Steven Moreland | 3d98bc4 | 2017-06-23 21:36:41 +0000 | [diff] [blame^] | 276 | // toString for bitfields, equivalent to dumpBitfield in Java |
| 277 | out << "template<typename>\n" |
| 278 | << "std::string toString(" |
| 279 | << resolveToScalarType()->getCppArgumentType() |
| 280 | << " o);\n"; |
| 281 | out << "template<>\n" |
| 282 | << "std::string toString<" << getCppStackType() << ">(" |
| 283 | << resolveToScalarType()->getCppArgumentType() |
| 284 | << " o);\n\n"; |
| 285 | |
| 286 | // toString for enum itself |
| 287 | out << "std::string toString(" |
| 288 | << getCppArgumentType() |
| 289 | << " o);\n\n"; |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 290 | |
| 291 | return OK; |
| 292 | } |
| 293 | |
Steven Moreland | 3d98bc4 | 2017-06-23 21:36:41 +0000 | [diff] [blame^] | 294 | status_t EnumType::emitTypeDefinitions(Formatter &out, const std::string /* prefix */) const { |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 295 | |
| 296 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 297 | CHECK(scalarType != NULL); |
| 298 | |
| 299 | out << "template<>\n" |
Steven Moreland | 3d98bc4 | 2017-06-23 21:36:41 +0000 | [diff] [blame^] | 300 | << "std::string toString<" << getCppStackType() << ">(" |
Yifan Hong | 870d1a7 | 2017-02-22 14:24:17 -0800 | [diff] [blame] | 301 | << scalarType->getCppArgumentType() |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 302 | << " o) "; |
| 303 | out.block([&] { |
| 304 | // include toHexString for scalar types |
| 305 | out << "using ::android::hardware::details::toHexString;\n" |
Yifan Hong | 870d1a7 | 2017-02-22 14:24:17 -0800 | [diff] [blame] | 306 | << "std::string os;\n" |
| 307 | << getBitfieldType()->getCppStackType() << " flipped = 0;\n" |
| 308 | << "bool first = true;\n"; |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 309 | for (EnumValue *value : values()) { |
Yifan Hong | 870d1a7 | 2017-02-22 14:24:17 -0800 | [diff] [blame] | 310 | std::string valueName = fullName() + "::" + value->name(); |
| 311 | out.sIf("(o & " + valueName + ")" + |
| 312 | " == static_cast<" + scalarType->getCppStackType() + |
| 313 | ">(" + valueName + ")", [&] { |
| 314 | out << "os += (first ? \"\" : \" | \");\n" |
| 315 | << "os += \"" << value->name() << "\";\n" |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 316 | << "first = false;\n" |
Yifan Hong | 870d1a7 | 2017-02-22 14:24:17 -0800 | [diff] [blame] | 317 | << "flipped |= " << valueName << ";\n"; |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 318 | }).endl(); |
| 319 | } |
Yifan Hong | 870d1a7 | 2017-02-22 14:24:17 -0800 | [diff] [blame] | 320 | // put remaining bits |
| 321 | out.sIf("o != flipped", [&] { |
| 322 | out << "os += (first ? \"\" : \" | \");\n"; |
| 323 | scalarType->emitHexDump(out, "os", "o & (~flipped)"); |
| 324 | }); |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 325 | out << "os += \" (\";\n"; |
| 326 | scalarType->emitHexDump(out, "os", "o"); |
| 327 | out << "os += \")\";\n"; |
| 328 | |
| 329 | out << "return os;\n"; |
| 330 | }).endl().endl(); |
| 331 | |
Steven Moreland | 3d98bc4 | 2017-06-23 21:36:41 +0000 | [diff] [blame^] | 332 | out << "std::string toString(" |
Yifan Hong | 870d1a7 | 2017-02-22 14:24:17 -0800 | [diff] [blame] | 333 | << getCppArgumentType() |
| 334 | << " o) "; |
| 335 | |
| 336 | out.block([&] { |
| 337 | out << "using ::android::hardware::details::toHexString;\n"; |
| 338 | for (EnumValue *value : values()) { |
| 339 | out.sIf("o == " + fullName() + "::" + value->name(), [&] { |
| 340 | out << "return \"" << value->name() << "\";\n"; |
| 341 | }).endl(); |
| 342 | } |
| 343 | out << "std::string os;\n"; |
| 344 | scalarType->emitHexDump(out, "os", |
| 345 | "static_cast<" + scalarType->getCppStackType() + ">(o)"); |
| 346 | out << "return os;\n"; |
| 347 | }).endl().endl(); |
| 348 | |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 349 | return OK; |
| 350 | } |
| 351 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 352 | status_t EnumType::emitJavaTypeDeclarations(Formatter &out, bool atTopLevel) const { |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 353 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 354 | CHECK(scalarType != NULL); |
| 355 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 356 | out << "public " |
| 357 | << (atTopLevel ? "" : "static ") |
| 358 | << "final class " |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 359 | << localName() |
| 360 | << " {\n"; |
| 361 | |
| 362 | out.indent(); |
| 363 | |
Andreas Huber | 4c865b7 | 2016-09-14 15:26:27 -0700 | [diff] [blame] | 364 | const std::string typeName = |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 365 | scalarType->getJavaType(false /* forInitializer */); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 366 | |
| 367 | std::vector<const EnumType *> chain; |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 368 | getTypeChain(&chain); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 369 | |
| 370 | for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| 371 | const auto &type = *it; |
| 372 | |
| 373 | for (const auto &entry : type->values()) { |
| 374 | out << "public static final " |
| 375 | << typeName |
| 376 | << " " |
Andreas Huber | ab647c0 | 2016-09-14 09:44:00 -0700 | [diff] [blame] | 377 | << entry->name() |
| 378 | << " = "; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 379 | |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 380 | // javaValue will make the number signed. |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 381 | std::string value = entry->javaValue(scalarType->getKind()); |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 382 | CHECK(!value.empty()); // use autofilled values for java. |
| 383 | out << value; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 384 | |
Yifan Hong | 19ca75a | 2016-08-31 10:20:03 -0700 | [diff] [blame] | 385 | out << ";"; |
| 386 | |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 387 | std::string comment = entry->comment(); |
| 388 | if (!comment.empty() && comment != value) { |
Yifan Hong | 19ca75a | 2016-08-31 10:20:03 -0700 | [diff] [blame] | 389 | out << " // " << comment; |
| 390 | } |
| 391 | |
| 392 | out << "\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 393 | } |
| 394 | } |
| 395 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 396 | out << "public static final String toString(" |
| 397 | << typeName << " o) "; |
| 398 | out.block([&] { |
| 399 | for (EnumValue *value : values()) { |
| 400 | out.sIf("o == " + value->name(), [&] { |
| 401 | out << "return \"" << value->name() << "\";\n"; |
| 402 | }).endl(); |
| 403 | } |
| 404 | out << "return \"0x\" + "; |
| 405 | scalarType->emitConvertToJavaHexString(out, "o"); |
| 406 | out << ";\n"; |
| 407 | }).endl(); |
| 408 | |
| 409 | auto bitfieldType = getBitfieldType()->getJavaType(false /* forInitializer */); |
| 410 | auto bitfieldWrapperType = getBitfieldType()->getJavaWrapperType(); |
| 411 | out << "\n" |
| 412 | << "public static final String dumpBitfield(" |
| 413 | << bitfieldType << " o) "; |
| 414 | out.block([&] { |
| 415 | out << "java.util.ArrayList<String> list = new java.util.ArrayList<>();\n"; |
| 416 | out << bitfieldType << " flipped = 0;\n"; |
| 417 | for (EnumValue *value : values()) { |
| 418 | out.sIf("(o & " + value->name() + ") == " + value->name(), [&] { |
| 419 | out << "list.add(\"" << value->name() << "\");\n"; |
| 420 | out << "flipped |= " << value->name() << ";\n"; |
| 421 | }).endl(); |
| 422 | } |
| 423 | // put remaining bits |
| 424 | out.sIf("o != flipped", [&] { |
| 425 | out << "list.add(\"0x\" + "; |
| 426 | scalarType->emitConvertToJavaHexString(out, "o & (~flipped)"); |
| 427 | out << ");\n"; |
| 428 | }).endl(); |
| 429 | out << "return String.join(\" | \", list);\n"; |
| 430 | }).endl().endl(); |
| 431 | |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 432 | out.unindent(); |
| 433 | out << "};\n\n"; |
| 434 | |
| 435 | return OK; |
| 436 | } |
| 437 | |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 438 | status_t EnumType::emitVtsTypeDeclarations(Formatter &out) const { |
Yifan Hong | c07b202 | 2016-11-08 12:44:24 -0800 | [diff] [blame] | 439 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 440 | |
Zhuoyao Zhang | bf828c8 | 2016-10-26 14:15:10 -0700 | [diff] [blame] | 441 | out << "name: \"" << fullName() << "\"\n"; |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 442 | out << "type: " << getVtsType() << "\n"; |
| 443 | out << "enum_value: {\n"; |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 444 | out.indent(); |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 445 | |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 446 | out << "scalar_type: \"" |
Yifan Hong | c07b202 | 2016-11-08 12:44:24 -0800 | [diff] [blame] | 447 | << scalarType->getVtsScalarType() |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 448 | << "\"\n\n"; |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 449 | std::vector<const EnumType *> chain; |
| 450 | getTypeChain(&chain); |
| 451 | |
| 452 | for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| 453 | const auto &type = *it; |
| 454 | |
| 455 | for (const auto &entry : type->values()) { |
| 456 | out << "enumerator: \"" << entry->name() << "\"\n"; |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 457 | out << "scalar_value: {\n"; |
| 458 | out.indent(); |
Yifan Hong | c07b202 | 2016-11-08 12:44:24 -0800 | [diff] [blame] | 459 | // use autofilled values for vts. |
| 460 | std::string value = entry->value(scalarType->getKind()); |
| 461 | CHECK(!value.empty()); |
| 462 | out << mStorageType->resolveToScalarType()->getVtsScalarType() |
| 463 | << ": " |
| 464 | << value |
| 465 | << "\n"; |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 466 | out.unindent(); |
| 467 | out << "}\n"; |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 468 | } |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 469 | } |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 470 | |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 471 | out.unindent(); |
| 472 | out << "}\n"; |
| 473 | return OK; |
| 474 | } |
| 475 | |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 476 | status_t EnumType::emitVtsAttributeType(Formatter &out) const { |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 477 | out << "type: " << getVtsType() << "\n"; |
Zhuoyao Zhang | bf828c8 | 2016-10-26 14:15:10 -0700 | [diff] [blame] | 478 | out << "predefined_type: \"" << fullName() << "\"\n"; |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 479 | return OK; |
| 480 | } |
| 481 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 482 | void EnumType::emitJavaDump( |
| 483 | Formatter &out, |
| 484 | const std::string &streamName, |
| 485 | const std::string &name) const { |
| 486 | out << streamName << ".append(" << fqName().javaName() << ".toString(" |
| 487 | << name << "));\n"; |
| 488 | } |
| 489 | |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 490 | void EnumType::getTypeChain(std::vector<const EnumType *> *out) const { |
| 491 | out->clear(); |
| 492 | const EnumType *type = this; |
| 493 | for (;;) { |
| 494 | out->push_back(type); |
| 495 | |
| 496 | const Type *superType = type->storageType(); |
| 497 | if (superType == NULL || !superType->isEnum()) { |
| 498 | break; |
| 499 | } |
| 500 | |
| 501 | type = static_cast<const EnumType *>(superType); |
| 502 | } |
| 503 | } |
| 504 | |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 505 | void EnumType::getAlignmentAndSize(size_t *align, size_t *size) const { |
| 506 | mStorageType->getAlignmentAndSize(align, size); |
| 507 | } |
| 508 | |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 509 | const Annotation *EnumType::findExportAnnotation() const { |
| 510 | for (const auto &annotation : annotations()) { |
| 511 | if (annotation->name() == "export") { |
| 512 | return annotation; |
| 513 | } |
| 514 | } |
| 515 | |
| 516 | return nullptr; |
| 517 | } |
| 518 | |
| 519 | void EnumType::appendToExportedTypesVector( |
| 520 | std::vector<const Type *> *exportedTypes) const { |
| 521 | if (findExportAnnotation() != nullptr) { |
| 522 | exportedTypes->push_back(this); |
| 523 | } |
| 524 | } |
| 525 | |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 526 | status_t EnumType::emitExportedHeader(Formatter &out, bool forJava) const { |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 527 | const Annotation *annotation = findExportAnnotation(); |
| 528 | CHECK(annotation != nullptr); |
| 529 | |
| 530 | std::string name = localName(); |
| 531 | |
| 532 | const AnnotationParam *nameParam = annotation->getParam("name"); |
| 533 | if (nameParam != nullptr) { |
Steven Moreland | db1b1b6 | 2017-01-10 09:50:55 -0800 | [diff] [blame] | 534 | name = nameParam->getSingleString(); |
| 535 | } |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 536 | |
Steven Moreland | db1b1b6 | 2017-01-10 09:50:55 -0800 | [diff] [blame] | 537 | bool exportParent = true; |
| 538 | const AnnotationParam *exportParentParam = annotation->getParam("export_parent"); |
| 539 | if (exportParentParam != nullptr) { |
| 540 | exportParent = exportParentParam->getSingleBool(); |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 541 | } |
| 542 | |
Andreas Huber | b0627fb | 2016-10-10 09:39:28 -0700 | [diff] [blame] | 543 | std::string valuePrefix; |
Andreas Huber | b0627fb | 2016-10-10 09:39:28 -0700 | [diff] [blame] | 544 | const AnnotationParam *prefixParam = annotation->getParam("value_prefix"); |
| 545 | if (prefixParam != nullptr) { |
Steven Moreland | db1b1b6 | 2017-01-10 09:50:55 -0800 | [diff] [blame] | 546 | valuePrefix = prefixParam->getSingleString(); |
Andreas Huber | b0627fb | 2016-10-10 09:39:28 -0700 | [diff] [blame] | 547 | } |
| 548 | |
Steven Moreland | 73cdc88 | 2016-11-21 16:43:50 -0800 | [diff] [blame] | 549 | std::string valueSuffix; |
| 550 | const AnnotationParam *suffixParam = annotation->getParam("value_suffix"); |
| 551 | if (suffixParam != nullptr) { |
Steven Moreland | db1b1b6 | 2017-01-10 09:50:55 -0800 | [diff] [blame] | 552 | valueSuffix = suffixParam->getSingleString(); |
Steven Moreland | 73cdc88 | 2016-11-21 16:43:50 -0800 | [diff] [blame] | 553 | } |
| 554 | |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 555 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 556 | CHECK(scalarType != nullptr); |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 557 | |
Steven Moreland | db1b1b6 | 2017-01-10 09:50:55 -0800 | [diff] [blame] | 558 | std::vector<const EnumType *> chain; |
| 559 | if (exportParent) { |
| 560 | getTypeChain(&chain); |
| 561 | } else { |
| 562 | chain = { this }; |
| 563 | } |
| 564 | |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 565 | if (forJava) { |
| 566 | if (!name.empty()) { |
| 567 | out << "public final class " |
| 568 | << name |
| 569 | << " {\n"; |
| 570 | |
| 571 | out.indent(); |
| 572 | } else { |
| 573 | out << "// Values declared in " << localName() << " follow.\n"; |
| 574 | } |
| 575 | |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 576 | const std::string typeName = |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 577 | scalarType->getJavaType(false /* forInitializer */); |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 578 | |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 579 | for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| 580 | const auto &type = *it; |
| 581 | |
| 582 | for (const auto &entry : type->values()) { |
| 583 | out << "public static final " |
| 584 | << typeName |
| 585 | << " " |
| 586 | << valuePrefix |
| 587 | << entry->name() |
Steven Moreland | 73cdc88 | 2016-11-21 16:43:50 -0800 | [diff] [blame] | 588 | << valueSuffix |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 589 | << " = "; |
| 590 | |
| 591 | // javaValue will make the number signed. |
| 592 | std::string value = entry->javaValue(scalarType->getKind()); |
| 593 | CHECK(!value.empty()); // use autofilled values for java. |
| 594 | out << value; |
| 595 | |
| 596 | out << ";"; |
| 597 | |
| 598 | std::string comment = entry->comment(); |
| 599 | if (!comment.empty() && comment != value) { |
| 600 | out << " // " << comment; |
| 601 | } |
| 602 | |
| 603 | out << "\n"; |
| 604 | } |
| 605 | } |
| 606 | |
| 607 | if (!name.empty()) { |
| 608 | out.unindent(); |
| 609 | out << "};\n"; |
| 610 | } |
| 611 | out << "\n"; |
| 612 | |
| 613 | return OK; |
| 614 | } |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 615 | |
| 616 | if (!name.empty()) { |
| 617 | out << "typedef "; |
| 618 | } |
| 619 | |
| 620 | out << "enum {\n"; |
| 621 | |
| 622 | out.indent(); |
| 623 | |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 624 | for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| 625 | const auto &type = *it; |
| 626 | |
| 627 | for (const auto &entry : type->values()) { |
Steven Moreland | 73cdc88 | 2016-11-21 16:43:50 -0800 | [diff] [blame] | 628 | out << valuePrefix << entry->name() << valueSuffix; |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 629 | |
| 630 | std::string value = entry->cppValue(scalarType->getKind()); |
| 631 | CHECK(!value.empty()); // use autofilled values for c++. |
| 632 | out << " = " << value; |
| 633 | |
| 634 | out << ","; |
| 635 | |
| 636 | std::string comment = entry->comment(); |
| 637 | if (!comment.empty() && comment != value) { |
| 638 | out << " // " << comment; |
| 639 | } |
| 640 | |
| 641 | out << "\n"; |
| 642 | } |
| 643 | } |
| 644 | |
| 645 | out.unindent(); |
| 646 | out << "}"; |
| 647 | |
| 648 | if (!name.empty()) { |
| 649 | out << " " << name; |
| 650 | } |
| 651 | |
| 652 | out << ";\n\n"; |
| 653 | |
| 654 | return OK; |
| 655 | } |
| 656 | |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 657 | //////////////////////////////////////////////////////////////////////////////// |
| 658 | |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 659 | EnumValue::EnumValue(const char *name, ConstantExpression *value) |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 660 | : mName(name), |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 661 | mValue(value), |
| 662 | mIsAutoFill(false) { |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 663 | } |
| 664 | |
| 665 | std::string EnumValue::name() const { |
| 666 | return mName; |
| 667 | } |
| 668 | |
Yifan Hong | c07b202 | 2016-11-08 12:44:24 -0800 | [diff] [blame] | 669 | std::string EnumValue::value(ScalarType::Kind castKind) const { |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 670 | CHECK(mValue != nullptr); |
Yifan Hong | c07b202 | 2016-11-08 12:44:24 -0800 | [diff] [blame] | 671 | return mValue->value(castKind); |
Yifan Hong | 5788697 | 2016-08-17 10:42:15 -0700 | [diff] [blame] | 672 | } |
| 673 | |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 674 | std::string EnumValue::cppValue(ScalarType::Kind castKind) const { |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 675 | CHECK(mValue != nullptr); |
| 676 | return mValue->cppValue(castKind); |
Yifan Hong | 5788697 | 2016-08-17 10:42:15 -0700 | [diff] [blame] | 677 | } |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 678 | std::string EnumValue::javaValue(ScalarType::Kind castKind) const { |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 679 | CHECK(mValue != nullptr); |
| 680 | return mValue->javaValue(castKind); |
Yifan Hong | 19ca75a | 2016-08-31 10:20:03 -0700 | [diff] [blame] | 681 | } |
Yifan Hong | 5788697 | 2016-08-17 10:42:15 -0700 | [diff] [blame] | 682 | |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 683 | std::string EnumValue::comment() const { |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 684 | CHECK(mValue != nullptr); |
| 685 | return mValue->description(); |
| 686 | } |
| 687 | |
| 688 | ConstantExpression *EnumValue::constExpr() const { |
| 689 | CHECK(mValue != nullptr); |
| 690 | return mValue; |
| 691 | } |
| 692 | |
| 693 | void EnumValue::autofill(const EnumValue *prev, const ScalarType *type) { |
| 694 | if(mValue != nullptr) |
| 695 | return; |
| 696 | mIsAutoFill = true; |
| 697 | ConstantExpression *value = new ConstantExpression(); |
| 698 | if(prev == nullptr) { |
| 699 | *value = ConstantExpression::Zero(type->getKind()); |
| 700 | } else { |
| 701 | CHECK(prev->mValue != nullptr); |
| 702 | *value = prev->mValue->addOne(); |
| 703 | } |
| 704 | mValue = value; |
| 705 | } |
| 706 | |
| 707 | bool EnumValue::isAutoFill() const { |
| 708 | return mIsAutoFill; |
| 709 | } |
| 710 | |
| 711 | bool EnumValue::isEnumValue() const { |
| 712 | return true; |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 713 | } |
| 714 | |
Yifan Hong | abf73ee | 2016-12-05 18:47:00 -0800 | [diff] [blame] | 715 | //////////////////////////////////////////////////////////////////////////////// |
| 716 | |
| 717 | bool BitFieldType::isBitField() const { |
| 718 | return true; |
| 719 | } |
| 720 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 721 | std::string BitFieldType::typeName() const { |
| 722 | return "mask" + (mElementType == nullptr ? "" : (" of " + mElementType->typeName())); |
| 723 | } |
| 724 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 725 | bool BitFieldType::isCompatibleElementType(Type *elementType) const { |
| 726 | return elementType->isEnum(); |
| 727 | } |
| 728 | |
| 729 | const ScalarType *BitFieldType::resolveToScalarType() const { |
| 730 | return mElementType->resolveToScalarType(); |
| 731 | } |
| 732 | |
| 733 | std::string BitFieldType::getCppType(StorageMode mode, |
| 734 | bool specifyNamespaces) const { |
| 735 | return resolveToScalarType()->getCppType(mode, specifyNamespaces); |
| 736 | } |
| 737 | |
| 738 | std::string BitFieldType::getJavaType(bool forInitializer) const { |
| 739 | return resolveToScalarType()->getJavaType(forInitializer); |
| 740 | } |
| 741 | |
| 742 | std::string BitFieldType::getJavaSuffix() const { |
| 743 | return resolveToScalarType()->getJavaSuffix(); |
| 744 | } |
| 745 | |
| 746 | std::string BitFieldType::getJavaWrapperType() const { |
| 747 | return resolveToScalarType()->getJavaWrapperType(); |
| 748 | } |
| 749 | |
| 750 | std::string BitFieldType::getVtsType() const { |
| 751 | return "TYPE_MASK"; |
| 752 | } |
| 753 | |
Yifan Hong | 8c56cbe | 2016-12-12 15:30:12 -0800 | [diff] [blame] | 754 | bool BitFieldType::isElidableType() const { |
| 755 | return resolveToScalarType()->isElidableType(); |
| 756 | } |
| 757 | |
Yifan Hong | 7d1839f | 2017-02-22 13:24:29 -0800 | [diff] [blame] | 758 | bool BitFieldType::canCheckEquality() const { |
| 759 | return resolveToScalarType()->canCheckEquality(); |
| 760 | } |
| 761 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 762 | status_t BitFieldType::emitVtsAttributeType(Formatter &out) const { |
| 763 | out << "type: " << getVtsType() << "\n"; |
Zhuoyao Zhang | 1323623 | 2017-01-24 14:27:55 -0800 | [diff] [blame] | 764 | out << "scalar_type: \"" |
| 765 | << mElementType->resolveToScalarType()->getVtsScalarType() |
| 766 | << "\"\n"; |
Keun Soo Yim | 36ccc72 | 2017-01-13 13:27:33 -0800 | [diff] [blame] | 767 | out << "predefined_type: \"" |
| 768 | << static_cast<NamedType *>(mElementType)->fullName() << "\"\n"; |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 769 | return OK; |
| 770 | } |
| 771 | |
| 772 | void BitFieldType::getAlignmentAndSize(size_t *align, size_t *size) const { |
| 773 | resolveToScalarType()->getAlignmentAndSize(align, size); |
| 774 | } |
| 775 | |
| 776 | void BitFieldType::emitReaderWriter( |
| 777 | Formatter &out, |
| 778 | const std::string &name, |
| 779 | const std::string &parcelObj, |
| 780 | bool parcelObjIsPointer, |
| 781 | bool isReader, |
| 782 | ErrorMode mode) const { |
| 783 | resolveToScalarType()->emitReaderWriterWithCast( |
| 784 | out, |
| 785 | name, |
| 786 | parcelObj, |
| 787 | parcelObjIsPointer, |
| 788 | isReader, |
| 789 | mode, |
| 790 | true /* needsCast */); |
| 791 | } |
| 792 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 793 | EnumType *BitFieldType::getEnumType() const { |
| 794 | CHECK(mElementType->isEnum()); |
| 795 | return static_cast<EnumType *>(mElementType); |
| 796 | } |
| 797 | |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 798 | // a bitfield maps to the underlying scalar type in C++, so operator<< is |
| 799 | // already defined. We can still emit useful information if the bitfield is |
| 800 | // in a struct / union by overriding emitDump as below. |
| 801 | void BitFieldType::emitDump( |
| 802 | Formatter &out, |
| 803 | const std::string &streamName, |
| 804 | const std::string &name) const { |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 805 | out << streamName << " += "<< getEnumType()->fqName().cppNamespace() |
| 806 | << "::toString<" << getEnumType()->getCppStackType() |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 807 | << ">(" << name << ");\n"; |
| 808 | } |
| 809 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 810 | void BitFieldType::emitJavaDump( |
| 811 | Formatter &out, |
| 812 | const std::string &streamName, |
| 813 | const std::string &name) const { |
| 814 | out << streamName << ".append(" << getEnumType()->fqName().javaName() << ".dumpBitfield(" |
| 815 | << name << "));\n"; |
| 816 | } |
| 817 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 818 | void BitFieldType::emitJavaFieldReaderWriter( |
| 819 | Formatter &out, |
| 820 | size_t depth, |
| 821 | const std::string &parcelName, |
| 822 | const std::string &blobName, |
| 823 | const std::string &fieldName, |
| 824 | const std::string &offset, |
| 825 | bool isReader) const { |
| 826 | return resolveToScalarType()->emitJavaFieldReaderWriter( |
| 827 | out, depth, parcelName, blobName, fieldName, offset, isReader); |
| 828 | } |
| 829 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 830 | } // namespace android |
| 831 | |