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" |
Timur Iskhakov | 505316c | 2017-08-05 03:38:59 +0000 | [diff] [blame] | 20 | #include "Location.h" |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 21 | #include "ScalarType.h" |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 22 | |
Iliyan Malchev | a72e0d2 | 2016-09-09 11:03:08 -0700 | [diff] [blame] | 23 | #include <inttypes.h> |
| 24 | #include <hidl-util/Formatter.h> |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 25 | #include <android-base/logging.h> |
| 26 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 27 | namespace android { |
| 28 | |
Timur Iskhakov | 505316c | 2017-08-05 03:38:59 +0000 | [diff] [blame] | 29 | EnumType::EnumType(const char* localName, const Location& location, |
| 30 | const Reference<Type>& storageType, Scope* parent) |
Timur Iskhakov | cb0ba52 | 2017-07-17 20:01:37 -0700 | [diff] [blame] | 31 | : Scope(localName, location, parent), mValues(), mStorageType(storageType) { |
Timur Iskhakov | 505316c | 2017-08-05 03:38:59 +0000 | [diff] [blame] | 32 | BitFieldType* bitfieldType = new BitFieldType(); |
| 33 | bitfieldType->setElementType(Reference<Type>(this, Location())); |
| 34 | mBitfieldType.set(bitfieldType); |
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; |
Timur Iskhakov | f1b902d | 2017-08-13 20:14:31 -0700 | [diff] [blame] | 49 | std::vector<const EnumType*> chain = typeChain(); |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 50 | for (auto it = chain.begin(); it != chain.end(); ++it) { |
| 51 | const auto &type = *it; |
| 52 | if(!type->values().empty()) { |
| 53 | prev = type->values().back(); |
| 54 | break; |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | value->autofill(prev, resolveToScalarType()); |
| 59 | mValues.push_back(value); |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 60 | } |
| 61 | |
Steven Moreland | 9df5244 | 2016-12-12 08:51:14 -0800 | [diff] [blame] | 62 | bool EnumType::isElidableType() const { |
| 63 | return mStorageType->isElidableType(); |
| 64 | } |
| 65 | |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 66 | const ScalarType *EnumType::resolveToScalarType() const { |
| 67 | return mStorageType->resolveToScalarType(); |
| 68 | } |
| 69 | |
Steven Moreland | 30bb6a8 | 2016-11-30 09:18:34 -0800 | [diff] [blame] | 70 | std::string EnumType::typeName() const { |
| 71 | return "enum " + localName(); |
| 72 | } |
| 73 | |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 74 | bool EnumType::isEnum() const { |
| 75 | return true; |
| 76 | } |
| 77 | |
Yifan Hong | c6752dc | 2016-12-20 14:00:14 -0800 | [diff] [blame] | 78 | bool EnumType::canCheckEquality() const { |
| 79 | return true; |
| 80 | } |
| 81 | |
Steven Moreland | 979e099 | 2016-09-07 09:18:08 -0700 | [diff] [blame] | 82 | std::string EnumType::getCppType(StorageMode, |
Steven Moreland | e30ee9b | 2017-05-09 13:31:01 -0700 | [diff] [blame] | 83 | bool /* specifyNamespaces */) const { |
| 84 | return fullName(); |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 85 | } |
| 86 | |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 87 | std::string EnumType::getJavaType(bool forInitializer) const { |
| 88 | return mStorageType->resolveToScalarType()->getJavaType(forInitializer); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 89 | } |
| 90 | |
| 91 | std::string EnumType::getJavaSuffix() const { |
| 92 | return mStorageType->resolveToScalarType()->getJavaSuffix(); |
| 93 | } |
| 94 | |
Andreas Huber | a3558b3 | 2016-09-14 09:12:42 -0700 | [diff] [blame] | 95 | std::string EnumType::getJavaWrapperType() const { |
| 96 | return mStorageType->resolveToScalarType()->getJavaWrapperType(); |
| 97 | } |
| 98 | |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 99 | std::string EnumType::getVtsType() const { |
| 100 | return "TYPE_ENUM"; |
| 101 | } |
| 102 | |
Timur Iskhakov | 505316c | 2017-08-05 03:38:59 +0000 | [diff] [blame] | 103 | BitFieldType* EnumType::getBitfieldType() const { |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 104 | return mBitfieldType; |
| 105 | } |
| 106 | |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 107 | LocalIdentifier *EnumType::lookupIdentifier(const std::string &name) const { |
Timur Iskhakov | f1b902d | 2017-08-13 20:14:31 -0700 | [diff] [blame] | 108 | std::vector<const EnumType*> chain = typeChain(); |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 109 | for (auto it = chain.begin(); it != chain.end(); ++it) { |
| 110 | const auto &type = *it; |
| 111 | for(EnumValue *v : type->values()) { |
| 112 | if(v->name() == name) { |
| 113 | return v; |
| 114 | } |
| 115 | } |
| 116 | } |
| 117 | return nullptr; |
| 118 | } |
| 119 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 120 | void EnumType::emitReaderWriter( |
| 121 | Formatter &out, |
| 122 | const std::string &name, |
| 123 | const std::string &parcelObj, |
| 124 | bool parcelObjIsPointer, |
| 125 | bool isReader, |
| 126 | ErrorMode mode) const { |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 127 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 128 | CHECK(scalarType != NULL); |
| 129 | |
| 130 | scalarType->emitReaderWriterWithCast( |
| 131 | out, |
| 132 | name, |
| 133 | parcelObj, |
| 134 | parcelObjIsPointer, |
| 135 | isReader, |
| 136 | mode, |
| 137 | true /* needsCast */); |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 138 | } |
| 139 | |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 140 | void EnumType::emitJavaFieldReaderWriter( |
| 141 | Formatter &out, |
Andreas Huber | 4c865b7 | 2016-09-14 15:26:27 -0700 | [diff] [blame] | 142 | size_t depth, |
Andreas Huber | 709b62d | 2016-09-19 11:21:18 -0700 | [diff] [blame] | 143 | const std::string &parcelName, |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 144 | const std::string &blobName, |
| 145 | const std::string &fieldName, |
| 146 | const std::string &offset, |
| 147 | bool isReader) const { |
| 148 | return mStorageType->emitJavaFieldReaderWriter( |
Andreas Huber | 709b62d | 2016-09-19 11:21:18 -0700 | [diff] [blame] | 149 | out, depth, parcelName, blobName, fieldName, offset, isReader); |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 150 | } |
| 151 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 152 | status_t EnumType::emitTypeDeclarations(Formatter &out) const { |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 153 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 154 | CHECK(scalarType != nullptr); |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 155 | |
Yifan Hong | 3b320f8 | 2016-11-01 15:15:54 -0700 | [diff] [blame] | 156 | const std::string storageType = scalarType->getCppStackType(); |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 157 | |
| 158 | out << "enum class " |
Andreas Huber | 0e00de4 | 2016-08-03 09:56:02 -0700 | [diff] [blame] | 159 | << localName() |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 160 | << " : " |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 161 | << storageType |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 162 | << " {\n"; |
| 163 | |
| 164 | out.indent(); |
| 165 | |
Timur Iskhakov | f1b902d | 2017-08-13 20:14:31 -0700 | [diff] [blame] | 166 | std::vector<const EnumType*> chain = typeChain(); |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 167 | |
| 168 | for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| 169 | const auto &type = *it; |
| 170 | |
| 171 | for (const auto &entry : type->values()) { |
| 172 | out << entry->name(); |
| 173 | |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 174 | std::string value = entry->cppValue(scalarType->getKind()); |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 175 | CHECK(!value.empty()); // use autofilled values for c++. |
| 176 | out << " = " << value; |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 177 | |
Yifan Hong | 5788697 | 2016-08-17 10:42:15 -0700 | [diff] [blame] | 178 | out << ","; |
| 179 | |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 180 | std::string comment = entry->comment(); |
| 181 | if (!comment.empty() && comment != value) { |
Yifan Hong | 5788697 | 2016-08-17 10:42:15 -0700 | [diff] [blame] | 182 | out << " // " << comment; |
| 183 | } |
| 184 | |
| 185 | out << "\n"; |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 186 | } |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 187 | } |
| 188 | |
| 189 | out.unindent(); |
| 190 | out << "};\n\n"; |
| 191 | |
| 192 | return OK; |
| 193 | } |
| 194 | |
Jayant Chowdhary | 2820f8a | 2016-11-10 12:29:09 -0800 | [diff] [blame] | 195 | void EnumType::emitEnumBitwiseOperator( |
| 196 | Formatter &out, |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 197 | bool lhsIsEnum, |
| 198 | bool rhsIsEnum, |
Jayant Chowdhary | 2820f8a | 2016-11-10 12:29:09 -0800 | [diff] [blame] | 199 | const std::string &op) const { |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 200 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 201 | CHECK(scalarType != nullptr); |
| 202 | |
Yifan Hong | 3b320f8 | 2016-11-01 15:15:54 -0700 | [diff] [blame] | 203 | const std::string storageType = scalarType->getCppStackType(); |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 204 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 205 | out << "constexpr " |
| 206 | << storageType |
Jayant Chowdhary | 2820f8a | 2016-11-10 12:29:09 -0800 | [diff] [blame] | 207 | << " operator" |
| 208 | << op |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 209 | << "(const " |
| 210 | << (lhsIsEnum ? fullName() : storageType) |
| 211 | << " lhs, const " |
| 212 | << (rhsIsEnum ? fullName() : storageType) |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 213 | << " rhs) {\n"; |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 214 | |
Yifan Hong | 33223ca | 2016-12-13 15:07:35 -0800 | [diff] [blame] | 215 | out.indent([&] { |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 216 | out << "return static_cast<" |
| 217 | << storageType |
| 218 | << ">("; |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 219 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 220 | if (lhsIsEnum) { |
| 221 | out << "static_cast<" |
| 222 | << storageType |
| 223 | << ">(lhs)"; |
| 224 | } else { |
| 225 | out << "lhs"; |
| 226 | } |
| 227 | out << " " << op << " "; |
| 228 | if (rhsIsEnum) { |
| 229 | out << "static_cast<" |
| 230 | << storageType |
| 231 | << ">(rhs)"; |
| 232 | } else { |
| 233 | out << "rhs"; |
| 234 | } |
| 235 | out << ");\n"; |
| 236 | }); |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 237 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 238 | out << "}\n\n"; |
| 239 | } |
| 240 | |
| 241 | void EnumType::emitBitFieldBitwiseAssignmentOperator( |
| 242 | Formatter &out, |
| 243 | const std::string &op) const { |
| 244 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 245 | CHECK(scalarType != nullptr); |
| 246 | |
| 247 | const std::string storageType = scalarType->getCppStackType(); |
| 248 | |
| 249 | out << "constexpr " << storageType << " &operator" << op << "=(" |
| 250 | << storageType << "& v, const " << fullName() << " e) {\n"; |
| 251 | |
Yifan Hong | 33223ca | 2016-12-13 15:07:35 -0800 | [diff] [blame] | 252 | out.indent([&] { |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 253 | out << "v " << op << "= static_cast<" << storageType << ">(e);\n"; |
| 254 | out << "return v;\n"; |
| 255 | }); |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 256 | |
| 257 | out << "}\n\n"; |
| 258 | } |
| 259 | |
| 260 | status_t EnumType::emitGlobalTypeDeclarations(Formatter &out) const { |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 261 | emitEnumBitwiseOperator(out, true /* lhsIsEnum */, true /* rhsIsEnum */, "|"); |
| 262 | emitEnumBitwiseOperator(out, false /* lhsIsEnum */, true /* rhsIsEnum */, "|"); |
| 263 | emitEnumBitwiseOperator(out, true /* lhsIsEnum */, false /* rhsIsEnum */, "|"); |
| 264 | emitEnumBitwiseOperator(out, true /* lhsIsEnum */, true /* rhsIsEnum */, "&"); |
| 265 | emitEnumBitwiseOperator(out, false /* lhsIsEnum */, true /* rhsIsEnum */, "&"); |
| 266 | emitEnumBitwiseOperator(out, true /* lhsIsEnum */, false /* rhsIsEnum */, "&"); |
| 267 | |
| 268 | emitBitFieldBitwiseAssignmentOperator(out, "|"); |
| 269 | emitBitFieldBitwiseAssignmentOperator(out, "&"); |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 270 | |
Yifan Hong | 870d1a7 | 2017-02-22 14:24:17 -0800 | [diff] [blame] | 271 | // toString for bitfields, equivalent to dumpBitfield in Java |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 272 | out << "template<typename>\n" |
| 273 | << "std::string toString(" |
| 274 | << resolveToScalarType()->getCppArgumentType() |
| 275 | << " o);\n"; |
| 276 | out << "template<>\n" |
| 277 | << "std::string toString<" << getCppStackType() << ">(" |
| 278 | << resolveToScalarType()->getCppArgumentType() |
| 279 | << " o);\n\n"; |
| 280 | |
Yifan Hong | 870d1a7 | 2017-02-22 14:24:17 -0800 | [diff] [blame] | 281 | // toString for enum itself |
| 282 | out << "std::string toString(" |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 283 | << getCppArgumentType() |
Yifan Hong | 870d1a7 | 2017-02-22 14:24:17 -0800 | [diff] [blame] | 284 | << " o);\n\n"; |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 285 | |
| 286 | return OK; |
| 287 | } |
| 288 | |
| 289 | status_t EnumType::emitTypeDefinitions(Formatter &out, const std::string /* prefix */) const { |
| 290 | |
| 291 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 292 | CHECK(scalarType != NULL); |
| 293 | |
| 294 | out << "template<>\n" |
| 295 | << "std::string toString<" << getCppStackType() << ">(" |
Yifan Hong | 870d1a7 | 2017-02-22 14:24:17 -0800 | [diff] [blame] | 296 | << scalarType->getCppArgumentType() |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 297 | << " o) "; |
| 298 | out.block([&] { |
| 299 | // include toHexString for scalar types |
| 300 | out << "using ::android::hardware::details::toHexString;\n" |
Yifan Hong | 870d1a7 | 2017-02-22 14:24:17 -0800 | [diff] [blame] | 301 | << "std::string os;\n" |
| 302 | << getBitfieldType()->getCppStackType() << " flipped = 0;\n" |
| 303 | << "bool first = true;\n"; |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 304 | for (EnumValue *value : values()) { |
Yifan Hong | 870d1a7 | 2017-02-22 14:24:17 -0800 | [diff] [blame] | 305 | std::string valueName = fullName() + "::" + value->name(); |
| 306 | out.sIf("(o & " + valueName + ")" + |
| 307 | " == static_cast<" + scalarType->getCppStackType() + |
| 308 | ">(" + valueName + ")", [&] { |
| 309 | out << "os += (first ? \"\" : \" | \");\n" |
| 310 | << "os += \"" << value->name() << "\";\n" |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 311 | << "first = false;\n" |
Yifan Hong | 870d1a7 | 2017-02-22 14:24:17 -0800 | [diff] [blame] | 312 | << "flipped |= " << valueName << ";\n"; |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 313 | }).endl(); |
| 314 | } |
Yifan Hong | 870d1a7 | 2017-02-22 14:24:17 -0800 | [diff] [blame] | 315 | // put remaining bits |
| 316 | out.sIf("o != flipped", [&] { |
| 317 | out << "os += (first ? \"\" : \" | \");\n"; |
| 318 | scalarType->emitHexDump(out, "os", "o & (~flipped)"); |
| 319 | }); |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 320 | out << "os += \" (\";\n"; |
| 321 | scalarType->emitHexDump(out, "os", "o"); |
| 322 | out << "os += \")\";\n"; |
| 323 | |
| 324 | out << "return os;\n"; |
| 325 | }).endl().endl(); |
| 326 | |
Yifan Hong | 870d1a7 | 2017-02-22 14:24:17 -0800 | [diff] [blame] | 327 | out << "std::string toString(" |
| 328 | << getCppArgumentType() |
| 329 | << " o) "; |
| 330 | |
| 331 | out.block([&] { |
| 332 | out << "using ::android::hardware::details::toHexString;\n"; |
| 333 | for (EnumValue *value : values()) { |
| 334 | out.sIf("o == " + fullName() + "::" + value->name(), [&] { |
| 335 | out << "return \"" << value->name() << "\";\n"; |
| 336 | }).endl(); |
| 337 | } |
| 338 | out << "std::string os;\n"; |
| 339 | scalarType->emitHexDump(out, "os", |
| 340 | "static_cast<" + scalarType->getCppStackType() + ">(o)"); |
| 341 | out << "return os;\n"; |
| 342 | }).endl().endl(); |
| 343 | |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 344 | return OK; |
| 345 | } |
| 346 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 347 | status_t EnumType::emitJavaTypeDeclarations(Formatter &out, bool atTopLevel) const { |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 348 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 349 | CHECK(scalarType != NULL); |
| 350 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 351 | out << "public " |
| 352 | << (atTopLevel ? "" : "static ") |
| 353 | << "final class " |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 354 | << localName() |
| 355 | << " {\n"; |
| 356 | |
| 357 | out.indent(); |
| 358 | |
Andreas Huber | 4c865b7 | 2016-09-14 15:26:27 -0700 | [diff] [blame] | 359 | const std::string typeName = |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 360 | scalarType->getJavaType(false /* forInitializer */); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 361 | |
Timur Iskhakov | f1b902d | 2017-08-13 20:14:31 -0700 | [diff] [blame] | 362 | std::vector<const EnumType*> chain = typeChain(); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 363 | |
| 364 | for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| 365 | const auto &type = *it; |
| 366 | |
| 367 | for (const auto &entry : type->values()) { |
| 368 | out << "public static final " |
| 369 | << typeName |
| 370 | << " " |
Andreas Huber | ab647c0 | 2016-09-14 09:44:00 -0700 | [diff] [blame] | 371 | << entry->name() |
| 372 | << " = "; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 373 | |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 374 | // javaValue will make the number signed. |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 375 | std::string value = entry->javaValue(scalarType->getKind()); |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 376 | CHECK(!value.empty()); // use autofilled values for java. |
| 377 | out << value; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 378 | |
Yifan Hong | 19ca75a | 2016-08-31 10:20:03 -0700 | [diff] [blame] | 379 | out << ";"; |
| 380 | |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 381 | std::string comment = entry->comment(); |
| 382 | if (!comment.empty() && comment != value) { |
Yifan Hong | 19ca75a | 2016-08-31 10:20:03 -0700 | [diff] [blame] | 383 | out << " // " << comment; |
| 384 | } |
| 385 | |
| 386 | out << "\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 387 | } |
| 388 | } |
| 389 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 390 | out << "public static final String toString(" |
| 391 | << typeName << " o) "; |
| 392 | out.block([&] { |
| 393 | for (EnumValue *value : values()) { |
| 394 | out.sIf("o == " + value->name(), [&] { |
| 395 | out << "return \"" << value->name() << "\";\n"; |
| 396 | }).endl(); |
| 397 | } |
| 398 | out << "return \"0x\" + "; |
| 399 | scalarType->emitConvertToJavaHexString(out, "o"); |
| 400 | out << ";\n"; |
| 401 | }).endl(); |
| 402 | |
| 403 | auto bitfieldType = getBitfieldType()->getJavaType(false /* forInitializer */); |
| 404 | auto bitfieldWrapperType = getBitfieldType()->getJavaWrapperType(); |
| 405 | out << "\n" |
| 406 | << "public static final String dumpBitfield(" |
| 407 | << bitfieldType << " o) "; |
| 408 | out.block([&] { |
| 409 | out << "java.util.ArrayList<String> list = new java.util.ArrayList<>();\n"; |
| 410 | out << bitfieldType << " flipped = 0;\n"; |
| 411 | for (EnumValue *value : values()) { |
Yifan Hong | dd7c574 | 2017-07-06 13:16:30 -0700 | [diff] [blame] | 412 | if (value->constExpr()->castSizeT() == 0) { |
| 413 | out << "list.add(\"" << value->name() << "\"); // " << value->name() << " == 0\n"; |
| 414 | continue; |
| 415 | } |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 416 | out.sIf("(o & " + value->name() + ") == " + value->name(), [&] { |
| 417 | out << "list.add(\"" << value->name() << "\");\n"; |
| 418 | out << "flipped |= " << value->name() << ";\n"; |
| 419 | }).endl(); |
| 420 | } |
| 421 | // put remaining bits |
| 422 | out.sIf("o != flipped", [&] { |
| 423 | out << "list.add(\"0x\" + "; |
| 424 | scalarType->emitConvertToJavaHexString(out, "o & (~flipped)"); |
| 425 | out << ");\n"; |
| 426 | }).endl(); |
| 427 | out << "return String.join(\" | \", list);\n"; |
| 428 | }).endl().endl(); |
| 429 | |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 430 | out.unindent(); |
| 431 | out << "};\n\n"; |
| 432 | |
| 433 | return OK; |
| 434 | } |
| 435 | |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 436 | status_t EnumType::emitVtsTypeDeclarations(Formatter &out) const { |
Yifan Hong | c07b202 | 2016-11-08 12:44:24 -0800 | [diff] [blame] | 437 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
| 438 | |
Zhuoyao Zhang | bf828c8 | 2016-10-26 14:15:10 -0700 | [diff] [blame] | 439 | out << "name: \"" << fullName() << "\"\n"; |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 440 | out << "type: " << getVtsType() << "\n"; |
| 441 | out << "enum_value: {\n"; |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 442 | out.indent(); |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 443 | |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 444 | out << "scalar_type: \"" |
Yifan Hong | c07b202 | 2016-11-08 12:44:24 -0800 | [diff] [blame] | 445 | << scalarType->getVtsScalarType() |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 446 | << "\"\n\n"; |
Timur Iskhakov | f1b902d | 2017-08-13 20:14:31 -0700 | [diff] [blame] | 447 | std::vector<const EnumType*> chain = typeChain(); |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 448 | |
| 449 | for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| 450 | const auto &type = *it; |
| 451 | |
| 452 | for (const auto &entry : type->values()) { |
| 453 | out << "enumerator: \"" << entry->name() << "\"\n"; |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 454 | out << "scalar_value: {\n"; |
| 455 | out.indent(); |
Yifan Hong | c07b202 | 2016-11-08 12:44:24 -0800 | [diff] [blame] | 456 | // use autofilled values for vts. |
| 457 | std::string value = entry->value(scalarType->getKind()); |
| 458 | CHECK(!value.empty()); |
| 459 | out << mStorageType->resolveToScalarType()->getVtsScalarType() |
| 460 | << ": " |
| 461 | << value |
| 462 | << "\n"; |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 463 | out.unindent(); |
| 464 | out << "}\n"; |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 465 | } |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 466 | } |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 467 | |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 468 | out.unindent(); |
| 469 | out << "}\n"; |
| 470 | return OK; |
| 471 | } |
| 472 | |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 473 | status_t EnumType::emitVtsAttributeType(Formatter &out) const { |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 474 | out << "type: " << getVtsType() << "\n"; |
Zhuoyao Zhang | bf828c8 | 2016-10-26 14:15:10 -0700 | [diff] [blame] | 475 | out << "predefined_type: \"" << fullName() << "\"\n"; |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 476 | return OK; |
| 477 | } |
| 478 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 479 | void EnumType::emitJavaDump( |
| 480 | Formatter &out, |
| 481 | const std::string &streamName, |
| 482 | const std::string &name) const { |
| 483 | out << streamName << ".append(" << fqName().javaName() << ".toString(" |
| 484 | << name << "));\n"; |
| 485 | } |
| 486 | |
Timur Iskhakov | f1b902d | 2017-08-13 20:14:31 -0700 | [diff] [blame] | 487 | std::vector<const EnumType*> EnumType::typeChain() const { |
| 488 | std::vector<const EnumType*> types; |
| 489 | for (const EnumType* type = this; type != nullptr;) { |
| 490 | types.push_back(type); |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 491 | |
Timur Iskhakov | f1b902d | 2017-08-13 20:14:31 -0700 | [diff] [blame] | 492 | const Type* superType = type->storageType(); |
| 493 | if (superType != nullptr && superType->isEnum()) { |
| 494 | type = static_cast<const EnumType*>(superType); |
| 495 | } else { |
| 496 | type = nullptr; |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 497 | } |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 498 | } |
Timur Iskhakov | f1b902d | 2017-08-13 20:14:31 -0700 | [diff] [blame] | 499 | |
| 500 | return types; |
| 501 | } |
| 502 | |
| 503 | std::vector<const EnumType*> EnumType::superTypeChain() const { |
| 504 | const Type* superType = storageType(); |
| 505 | if (superType == nullptr || !superType->isEnum()) { |
| 506 | return {}; |
| 507 | } |
| 508 | return static_cast<const EnumType*>(superType)->typeChain(); |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 509 | } |
| 510 | |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 511 | void EnumType::getAlignmentAndSize(size_t *align, size_t *size) const { |
| 512 | mStorageType->getAlignmentAndSize(align, size); |
| 513 | } |
| 514 | |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 515 | const Annotation *EnumType::findExportAnnotation() const { |
| 516 | for (const auto &annotation : annotations()) { |
| 517 | if (annotation->name() == "export") { |
| 518 | return annotation; |
| 519 | } |
| 520 | } |
| 521 | |
| 522 | return nullptr; |
| 523 | } |
| 524 | |
| 525 | void EnumType::appendToExportedTypesVector( |
| 526 | std::vector<const Type *> *exportedTypes) const { |
| 527 | if (findExportAnnotation() != nullptr) { |
| 528 | exportedTypes->push_back(this); |
| 529 | } |
| 530 | } |
| 531 | |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 532 | status_t EnumType::emitExportedHeader(Formatter &out, bool forJava) const { |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 533 | const Annotation *annotation = findExportAnnotation(); |
| 534 | CHECK(annotation != nullptr); |
| 535 | |
| 536 | std::string name = localName(); |
| 537 | |
| 538 | const AnnotationParam *nameParam = annotation->getParam("name"); |
| 539 | if (nameParam != nullptr) { |
Steven Moreland | db1b1b6 | 2017-01-10 09:50:55 -0800 | [diff] [blame] | 540 | name = nameParam->getSingleString(); |
| 541 | } |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 542 | |
Steven Moreland | db1b1b6 | 2017-01-10 09:50:55 -0800 | [diff] [blame] | 543 | bool exportParent = true; |
| 544 | const AnnotationParam *exportParentParam = annotation->getParam("export_parent"); |
| 545 | if (exportParentParam != nullptr) { |
| 546 | exportParent = exportParentParam->getSingleBool(); |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 547 | } |
| 548 | |
Andreas Huber | b0627fb | 2016-10-10 09:39:28 -0700 | [diff] [blame] | 549 | std::string valuePrefix; |
Andreas Huber | b0627fb | 2016-10-10 09:39:28 -0700 | [diff] [blame] | 550 | const AnnotationParam *prefixParam = annotation->getParam("value_prefix"); |
| 551 | if (prefixParam != nullptr) { |
Steven Moreland | db1b1b6 | 2017-01-10 09:50:55 -0800 | [diff] [blame] | 552 | valuePrefix = prefixParam->getSingleString(); |
Andreas Huber | b0627fb | 2016-10-10 09:39:28 -0700 | [diff] [blame] | 553 | } |
| 554 | |
Steven Moreland | 73cdc88 | 2016-11-21 16:43:50 -0800 | [diff] [blame] | 555 | std::string valueSuffix; |
| 556 | const AnnotationParam *suffixParam = annotation->getParam("value_suffix"); |
| 557 | if (suffixParam != nullptr) { |
Steven Moreland | db1b1b6 | 2017-01-10 09:50:55 -0800 | [diff] [blame] | 558 | valueSuffix = suffixParam->getSingleString(); |
Steven Moreland | 73cdc88 | 2016-11-21 16:43:50 -0800 | [diff] [blame] | 559 | } |
| 560 | |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 561 | const ScalarType *scalarType = mStorageType->resolveToScalarType(); |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 562 | CHECK(scalarType != nullptr); |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 563 | |
Steven Moreland | db1b1b6 | 2017-01-10 09:50:55 -0800 | [diff] [blame] | 564 | std::vector<const EnumType *> chain; |
| 565 | if (exportParent) { |
Timur Iskhakov | f1b902d | 2017-08-13 20:14:31 -0700 | [diff] [blame] | 566 | chain = typeChain(); |
Steven Moreland | db1b1b6 | 2017-01-10 09:50:55 -0800 | [diff] [blame] | 567 | } else { |
| 568 | chain = { this }; |
| 569 | } |
| 570 | |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 571 | if (forJava) { |
| 572 | if (!name.empty()) { |
| 573 | out << "public final class " |
| 574 | << name |
| 575 | << " {\n"; |
| 576 | |
| 577 | out.indent(); |
| 578 | } else { |
| 579 | out << "// Values declared in " << localName() << " follow.\n"; |
| 580 | } |
| 581 | |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 582 | const std::string typeName = |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 583 | scalarType->getJavaType(false /* forInitializer */); |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 584 | |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 585 | for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| 586 | const auto &type = *it; |
| 587 | |
| 588 | for (const auto &entry : type->values()) { |
| 589 | out << "public static final " |
| 590 | << typeName |
| 591 | << " " |
| 592 | << valuePrefix |
| 593 | << entry->name() |
Steven Moreland | 73cdc88 | 2016-11-21 16:43:50 -0800 | [diff] [blame] | 594 | << valueSuffix |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 595 | << " = "; |
| 596 | |
| 597 | // javaValue will make the number signed. |
| 598 | std::string value = entry->javaValue(scalarType->getKind()); |
| 599 | CHECK(!value.empty()); // use autofilled values for java. |
| 600 | out << value; |
| 601 | |
| 602 | out << ";"; |
| 603 | |
| 604 | std::string comment = entry->comment(); |
| 605 | if (!comment.empty() && comment != value) { |
| 606 | out << " // " << comment; |
| 607 | } |
| 608 | |
| 609 | out << "\n"; |
| 610 | } |
| 611 | } |
| 612 | |
| 613 | if (!name.empty()) { |
| 614 | out.unindent(); |
| 615 | out << "};\n"; |
| 616 | } |
| 617 | out << "\n"; |
| 618 | |
| 619 | return OK; |
| 620 | } |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 621 | |
| 622 | if (!name.empty()) { |
| 623 | out << "typedef "; |
| 624 | } |
| 625 | |
| 626 | out << "enum {\n"; |
| 627 | |
| 628 | out.indent(); |
| 629 | |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 630 | for (auto it = chain.rbegin(); it != chain.rend(); ++it) { |
| 631 | const auto &type = *it; |
| 632 | |
| 633 | for (const auto &entry : type->values()) { |
Steven Moreland | 73cdc88 | 2016-11-21 16:43:50 -0800 | [diff] [blame] | 634 | out << valuePrefix << entry->name() << valueSuffix; |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 635 | |
| 636 | std::string value = entry->cppValue(scalarType->getKind()); |
| 637 | CHECK(!value.empty()); // use autofilled values for c++. |
| 638 | out << " = " << value; |
| 639 | |
| 640 | out << ","; |
| 641 | |
| 642 | std::string comment = entry->comment(); |
| 643 | if (!comment.empty() && comment != value) { |
| 644 | out << " // " << comment; |
| 645 | } |
| 646 | |
| 647 | out << "\n"; |
| 648 | } |
| 649 | } |
| 650 | |
| 651 | out.unindent(); |
| 652 | out << "}"; |
| 653 | |
| 654 | if (!name.empty()) { |
| 655 | out << " " << name; |
| 656 | } |
| 657 | |
| 658 | out << ";\n\n"; |
| 659 | |
| 660 | return OK; |
| 661 | } |
| 662 | |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 663 | //////////////////////////////////////////////////////////////////////////////// |
| 664 | |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 665 | EnumValue::EnumValue(const char *name, ConstantExpression *value) |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 666 | : mName(name), |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 667 | mValue(value), |
| 668 | mIsAutoFill(false) { |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 669 | } |
| 670 | |
| 671 | std::string EnumValue::name() const { |
| 672 | return mName; |
| 673 | } |
| 674 | |
Yifan Hong | c07b202 | 2016-11-08 12:44:24 -0800 | [diff] [blame] | 675 | std::string EnumValue::value(ScalarType::Kind castKind) const { |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 676 | CHECK(mValue != nullptr); |
Yifan Hong | c07b202 | 2016-11-08 12:44:24 -0800 | [diff] [blame] | 677 | return mValue->value(castKind); |
Yifan Hong | 5788697 | 2016-08-17 10:42:15 -0700 | [diff] [blame] | 678 | } |
| 679 | |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 680 | std::string EnumValue::cppValue(ScalarType::Kind castKind) const { |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 681 | CHECK(mValue != nullptr); |
| 682 | return mValue->cppValue(castKind); |
Yifan Hong | 5788697 | 2016-08-17 10:42:15 -0700 | [diff] [blame] | 683 | } |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 684 | std::string EnumValue::javaValue(ScalarType::Kind castKind) const { |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 685 | CHECK(mValue != nullptr); |
| 686 | return mValue->javaValue(castKind); |
Yifan Hong | 19ca75a | 2016-08-31 10:20:03 -0700 | [diff] [blame] | 687 | } |
Yifan Hong | 5788697 | 2016-08-17 10:42:15 -0700 | [diff] [blame] | 688 | |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 689 | std::string EnumValue::comment() const { |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 690 | CHECK(mValue != nullptr); |
| 691 | return mValue->description(); |
| 692 | } |
| 693 | |
| 694 | ConstantExpression *EnumValue::constExpr() const { |
| 695 | CHECK(mValue != nullptr); |
| 696 | return mValue; |
| 697 | } |
| 698 | |
Timur Iskhakov | 7296af1 | 2017-08-09 21:52:48 +0000 | [diff] [blame] | 699 | void EnumValue::autofill(const EnumValue* prev, const ScalarType* type) { |
| 700 | if (mValue != nullptr) return; |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 701 | mIsAutoFill = true; |
Timur Iskhakov | 7296af1 | 2017-08-09 21:52:48 +0000 | [diff] [blame] | 702 | if (prev == nullptr) { |
| 703 | mValue = ConstantExpression::Zero(type->getKind()).release(); |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 704 | } else { |
| 705 | CHECK(prev->mValue != nullptr); |
Timur Iskhakov | 7296af1 | 2017-08-09 21:52:48 +0000 | [diff] [blame] | 706 | mValue = prev->mValue->addOne(type->getKind()).release(); |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 707 | } |
Timur Iskhakov | 7296af1 | 2017-08-09 21:52:48 +0000 | [diff] [blame] | 708 | mValue->evaluate(); |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 709 | } |
| 710 | |
| 711 | bool EnumValue::isAutoFill() const { |
| 712 | return mIsAutoFill; |
| 713 | } |
| 714 | |
| 715 | bool EnumValue::isEnumValue() const { |
| 716 | return true; |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 717 | } |
| 718 | |
Yifan Hong | abf73ee | 2016-12-05 18:47:00 -0800 | [diff] [blame] | 719 | //////////////////////////////////////////////////////////////////////////////// |
| 720 | |
| 721 | bool BitFieldType::isBitField() const { |
| 722 | return true; |
| 723 | } |
| 724 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 725 | std::string BitFieldType::typeName() const { |
| 726 | return "mask" + (mElementType == nullptr ? "" : (" of " + mElementType->typeName())); |
| 727 | } |
| 728 | |
Timur Iskhakov | 505316c | 2017-08-05 03:38:59 +0000 | [diff] [blame] | 729 | bool BitFieldType::isCompatibleElementType(Type* elementType) const { |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 730 | return elementType->isEnum(); |
| 731 | } |
| 732 | |
| 733 | const ScalarType *BitFieldType::resolveToScalarType() const { |
| 734 | return mElementType->resolveToScalarType(); |
| 735 | } |
| 736 | |
| 737 | std::string BitFieldType::getCppType(StorageMode mode, |
| 738 | bool specifyNamespaces) const { |
| 739 | return resolveToScalarType()->getCppType(mode, specifyNamespaces); |
| 740 | } |
| 741 | |
| 742 | std::string BitFieldType::getJavaType(bool forInitializer) const { |
| 743 | return resolveToScalarType()->getJavaType(forInitializer); |
| 744 | } |
| 745 | |
| 746 | std::string BitFieldType::getJavaSuffix() const { |
| 747 | return resolveToScalarType()->getJavaSuffix(); |
| 748 | } |
| 749 | |
| 750 | std::string BitFieldType::getJavaWrapperType() const { |
| 751 | return resolveToScalarType()->getJavaWrapperType(); |
| 752 | } |
| 753 | |
| 754 | std::string BitFieldType::getVtsType() const { |
| 755 | return "TYPE_MASK"; |
| 756 | } |
| 757 | |
Yifan Hong | 8c56cbe | 2016-12-12 15:30:12 -0800 | [diff] [blame] | 758 | bool BitFieldType::isElidableType() const { |
| 759 | return resolveToScalarType()->isElidableType(); |
| 760 | } |
| 761 | |
Yifan Hong | 7d1839f | 2017-02-22 13:24:29 -0800 | [diff] [blame] | 762 | bool BitFieldType::canCheckEquality() const { |
| 763 | return resolveToScalarType()->canCheckEquality(); |
| 764 | } |
| 765 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 766 | status_t BitFieldType::emitVtsAttributeType(Formatter &out) const { |
| 767 | out << "type: " << getVtsType() << "\n"; |
Zhuoyao Zhang | 1323623 | 2017-01-24 14:27:55 -0800 | [diff] [blame] | 768 | out << "scalar_type: \"" |
| 769 | << mElementType->resolveToScalarType()->getVtsScalarType() |
| 770 | << "\"\n"; |
Timur Iskhakov | 505316c | 2017-08-05 03:38:59 +0000 | [diff] [blame] | 771 | out << "predefined_type: \"" << static_cast<NamedType*>(mElementType.get())->fullName() |
| 772 | << "\"\n"; |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 773 | return OK; |
| 774 | } |
| 775 | |
| 776 | void BitFieldType::getAlignmentAndSize(size_t *align, size_t *size) const { |
| 777 | resolveToScalarType()->getAlignmentAndSize(align, size); |
| 778 | } |
| 779 | |
| 780 | void BitFieldType::emitReaderWriter( |
| 781 | Formatter &out, |
| 782 | const std::string &name, |
| 783 | const std::string &parcelObj, |
| 784 | bool parcelObjIsPointer, |
| 785 | bool isReader, |
| 786 | ErrorMode mode) const { |
| 787 | resolveToScalarType()->emitReaderWriterWithCast( |
| 788 | out, |
| 789 | name, |
| 790 | parcelObj, |
| 791 | parcelObjIsPointer, |
| 792 | isReader, |
| 793 | mode, |
| 794 | true /* needsCast */); |
| 795 | } |
| 796 | |
Timur Iskhakov | 505316c | 2017-08-05 03:38:59 +0000 | [diff] [blame] | 797 | EnumType* BitFieldType::getEnumType() const { |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 798 | CHECK(mElementType->isEnum()); |
Timur Iskhakov | 505316c | 2017-08-05 03:38:59 +0000 | [diff] [blame] | 799 | return static_cast<EnumType*>(mElementType.get()); |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 800 | } |
| 801 | |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 802 | // a bitfield maps to the underlying scalar type in C++, so operator<< is |
| 803 | // already defined. We can still emit useful information if the bitfield is |
| 804 | // in a struct / union by overriding emitDump as below. |
| 805 | void BitFieldType::emitDump( |
| 806 | Formatter &out, |
| 807 | const std::string &streamName, |
| 808 | const std::string &name) const { |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 809 | out << streamName << " += "<< getEnumType()->fqName().cppNamespace() |
| 810 | << "::toString<" << getEnumType()->getCppStackType() |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 811 | << ">(" << name << ");\n"; |
| 812 | } |
| 813 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 814 | void BitFieldType::emitJavaDump( |
| 815 | Formatter &out, |
| 816 | const std::string &streamName, |
| 817 | const std::string &name) const { |
| 818 | out << streamName << ".append(" << getEnumType()->fqName().javaName() << ".dumpBitfield(" |
| 819 | << name << "));\n"; |
| 820 | } |
| 821 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 822 | void BitFieldType::emitJavaFieldReaderWriter( |
| 823 | Formatter &out, |
| 824 | size_t depth, |
| 825 | const std::string &parcelName, |
| 826 | const std::string &blobName, |
| 827 | const std::string &fieldName, |
| 828 | const std::string &offset, |
| 829 | bool isReader) const { |
| 830 | return resolveToScalarType()->emitJavaFieldReaderWriter( |
| 831 | out, depth, parcelName, blobName, fieldName, offset, isReader); |
| 832 | } |
| 833 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 834 | } // namespace android |
| 835 | |