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 | #ifndef TYPE_H_ |
| 18 | |
| 19 | #define TYPE_H_ |
| 20 | |
| 21 | #include <android-base/macros.h> |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 22 | #include <utils/Errors.h> |
Steven Moreland | 979e099 | 2016-09-07 09:18:08 -0700 | [diff] [blame] | 23 | #include <set> |
Timur Iskhakov | cec46c4 | 2017-08-09 00:22:02 -0700 | [diff] [blame] | 24 | #include <string> |
Timur Iskhakov | 33431e6 | 2017-08-21 17:31:23 -0700 | [diff] [blame] | 25 | #include <unordered_set> |
Timur Iskhakov | cec46c4 | 2017-08-09 00:22:02 -0700 | [diff] [blame] | 26 | #include <vector> |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 27 | |
Timur Iskhakov | 505316c | 2017-08-05 03:38:59 +0000 | [diff] [blame] | 28 | #include "Reference.h" |
| 29 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 30 | namespace android { |
| 31 | |
Timur Iskhakov | 891a866 | 2017-08-25 21:53:48 -0700 | [diff] [blame] | 32 | struct ConstantExpression; |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 33 | struct Formatter; |
Steven Moreland | 979e099 | 2016-09-07 09:18:08 -0700 | [diff] [blame] | 34 | struct FQName; |
Timur Iskhakov | 891a866 | 2017-08-25 21:53:48 -0700 | [diff] [blame] | 35 | struct ScalarType; |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 36 | |
| 37 | struct Type { |
| 38 | Type(); |
| 39 | virtual ~Type(); |
| 40 | |
Andreas Huber | 709b62d | 2016-09-19 11:21:18 -0700 | [diff] [blame] | 41 | virtual bool isArray() const; |
Martijn Coenen | 99e6beb | 2016-12-01 15:48:42 +0100 | [diff] [blame] | 42 | virtual bool isBinder() const; |
Yifan Hong | abf73ee | 2016-12-05 18:47:00 -0800 | [diff] [blame] | 43 | virtual bool isBitField() const; |
Martijn Coenen | 99e6beb | 2016-12-01 15:48:42 +0100 | [diff] [blame] | 44 | virtual bool isCompoundType() const; |
| 45 | virtual bool isEnum() const; |
Yifan Hong | abf73ee | 2016-12-05 18:47:00 -0800 | [diff] [blame] | 46 | virtual bool isHandle() const; |
Martijn Coenen | 99e6beb | 2016-12-01 15:48:42 +0100 | [diff] [blame] | 47 | virtual bool isInterface() const; |
| 48 | virtual bool isNamedType() const; |
Steven Moreland | 397b5e1 | 2017-06-08 14:02:26 -0700 | [diff] [blame] | 49 | virtual bool isMemory() const; |
Martijn Coenen | 99e6beb | 2016-12-01 15:48:42 +0100 | [diff] [blame] | 50 | virtual bool isPointer() const; |
| 51 | virtual bool isScope() const; |
Yifan Hong | abf73ee | 2016-12-05 18:47:00 -0800 | [diff] [blame] | 52 | virtual bool isScalar() const; |
| 53 | virtual bool isString() const; |
| 54 | virtual bool isTemplatedType() const; |
Martijn Coenen | 99e6beb | 2016-12-01 15:48:42 +0100 | [diff] [blame] | 55 | virtual bool isTypeDef() const; |
Andreas Huber | 709b62d | 2016-09-19 11:21:18 -0700 | [diff] [blame] | 56 | virtual bool isVector() const; |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 57 | |
Timur Iskhakov | 33431e6 | 2017-08-21 17:31:23 -0700 | [diff] [blame] | 58 | // All types defined in this type. |
| 59 | virtual std::vector<Type*> getDefinedTypes() const; |
| 60 | |
| 61 | // All types referenced in this type. |
| 62 | virtual std::vector<Reference<Type>> getReferences() const; |
| 63 | |
Timur Iskhakov | 891a866 | 2017-08-25 21:53:48 -0700 | [diff] [blame] | 64 | // All constant expressions referenced in this type. |
| 65 | virtual std::vector<ConstantExpression*> getConstantExpressions() const; |
| 66 | |
Timur Iskhakov | 40731af | 2017-08-24 14:18:35 -0700 | [diff] [blame^] | 67 | // All types referenced in this type that must have completed |
| 68 | // definiton before being referenced. |
| 69 | virtual std::vector<Reference<Type>> getStrongReferences() const; |
| 70 | |
Timur Iskhakov | 33431e6 | 2017-08-21 17:31:23 -0700 | [diff] [blame] | 71 | // Proceeds recursive pass |
| 72 | // Makes sure to visit each node only once. |
| 73 | status_t recursivePass(const std::function<status_t(Type*)>& func, |
| 74 | std::unordered_set<const Type*>* visited); |
| 75 | status_t recursivePass(const std::function<status_t(const Type*)>& func, |
| 76 | std::unordered_set<const Type*>* visited) const; |
| 77 | |
Timur Iskhakov | cec46c4 | 2017-08-09 00:22:02 -0700 | [diff] [blame] | 78 | // Recursive tree pass that completes type declarations |
| 79 | // that depend on super types |
| 80 | virtual status_t resolveInheritance(); |
| 81 | |
Timur Iskhakov | cec46c4 | 2017-08-09 00:22:02 -0700 | [diff] [blame] | 82 | // Recursive tree pass that validates all type-related |
| 83 | // syntax restrictions |
| 84 | virtual status_t validate() const; |
| 85 | |
Timur Iskhakov | 40731af | 2017-08-24 14:18:35 -0700 | [diff] [blame^] | 86 | // Recursive tree pass checkAcyclic return type. |
| 87 | // Stores cycle end for nice error messages. |
| 88 | struct CheckAcyclicStatus { |
| 89 | CheckAcyclicStatus(status_t status, const Type* cycleEnd = nullptr); |
| 90 | |
| 91 | status_t status; |
| 92 | |
| 93 | // If a cycle is found, stores the end of cycle. |
| 94 | // While going back in recursion, this is used to stop printing the cycle. |
| 95 | const Type* cycleEnd; |
| 96 | }; |
| 97 | |
| 98 | // Recursive tree pass that ensures that type definitions and references |
| 99 | // are acyclic. |
| 100 | // If some cases allow using of incomplete types, these cases are to be |
| 101 | // declared in Type::getStrongReferences. |
| 102 | CheckAcyclicStatus checkAcyclic(std::unordered_set<const Type*>* visited, |
| 103 | std::unordered_set<const Type*>* stack) const; |
| 104 | |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 105 | virtual const ScalarType *resolveToScalarType() const; |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 106 | |
Steven Moreland | 0ecc7b8 | 2017-07-19 12:59:23 -0700 | [diff] [blame] | 107 | virtual std::string typeName() const = 0; |
Steven Moreland | 30bb6a8 | 2016-11-30 09:18:34 -0800 | [diff] [blame] | 108 | |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 109 | bool isValidEnumStorageType() const; |
Steven Moreland | 9df5244 | 2016-12-12 08:51:14 -0800 | [diff] [blame] | 110 | virtual bool isElidableType() const; |
Yifan Hong | c6752dc | 2016-12-20 14:00:14 -0800 | [diff] [blame] | 111 | virtual bool canCheckEquality() const; |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 112 | |
Timur Iskhakov | 35930c4 | 2017-08-28 18:49:54 -0700 | [diff] [blame] | 113 | // Marks that package proceeding is completed |
| 114 | // Post parse passes must be proceeded during owner package parsing |
| 115 | void setPostParseCompleted(); |
| 116 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 117 | enum StorageMode { |
| 118 | StorageMode_Stack, |
| 119 | StorageMode_Argument, |
Martijn Coenen | ac58789 | 2016-11-17 15:14:19 +0100 | [diff] [blame] | 120 | StorageMode_Result, |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 121 | }; |
Yifan Hong | 3b320f8 | 2016-11-01 15:15:54 -0700 | [diff] [blame] | 122 | |
Steven Moreland | e30ee9b | 2017-05-09 13:31:01 -0700 | [diff] [blame] | 123 | // specifyNamespaces: whether to specify namespaces for built-in types |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 124 | virtual std::string getCppType( |
Steven Moreland | 979e099 | 2016-09-07 09:18:08 -0700 | [diff] [blame] | 125 | StorageMode mode, |
Yifan Hong | 3b320f8 | 2016-11-01 15:15:54 -0700 | [diff] [blame] | 126 | bool specifyNamespaces) const; |
| 127 | |
| 128 | std::string decorateCppName( |
| 129 | const std::string &name, |
| 130 | StorageMode mode, |
Steven Moreland | 979e099 | 2016-09-07 09:18:08 -0700 | [diff] [blame] | 131 | bool specifyNamespaces) const; |
| 132 | |
Yifan Hong | 3b320f8 | 2016-11-01 15:15:54 -0700 | [diff] [blame] | 133 | std::string getCppStackType(bool specifyNamespaces = true) const; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 134 | |
Yifan Hong | 3b320f8 | 2016-11-01 15:15:54 -0700 | [diff] [blame] | 135 | std::string getCppResultType(bool specifyNamespaces = true) const; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 136 | |
Yifan Hong | 3b320f8 | 2016-11-01 15:15:54 -0700 | [diff] [blame] | 137 | std::string getCppArgumentType(bool specifyNamespaces = true) const; |
Andreas Huber | 4c865b7 | 2016-09-14 15:26:27 -0700 | [diff] [blame] | 138 | |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 139 | // For an array type, dimensionality information will be accumulated at the |
| 140 | // end of the returned string. |
Andreas Huber | 4c865b7 | 2016-09-14 15:26:27 -0700 | [diff] [blame] | 141 | // if forInitializer == true, actual dimensions are included, i.e. [3][5], |
| 142 | // otherwise (and by default), they are omitted, i.e. [][]. |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 143 | virtual std::string getJavaType(bool forInitializer = false) const; |
Andreas Huber | 4c865b7 | 2016-09-14 15:26:27 -0700 | [diff] [blame] | 144 | |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 145 | virtual std::string getJavaWrapperType() const; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 146 | virtual std::string getJavaSuffix() const; |
| 147 | |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 148 | virtual std::string getVtsType() const; |
Zhuoyao Zhang | e966784 | 2017-01-19 12:35:32 -0800 | [diff] [blame] | 149 | virtual std::string getVtsValueName() const; |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 150 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 151 | enum ErrorMode { |
| 152 | ErrorMode_Ignore, |
| 153 | ErrorMode_Goto, |
| 154 | ErrorMode_Break, |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 155 | ErrorMode_Return, |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 156 | }; |
| 157 | virtual void emitReaderWriter( |
| 158 | Formatter &out, |
| 159 | const std::string &name, |
| 160 | const std::string &parcelObj, |
| 161 | bool parcelObjIsPointer, |
| 162 | bool isReader, |
| 163 | ErrorMode mode) const; |
| 164 | |
| 165 | virtual void emitReaderWriterEmbedded( |
| 166 | Formatter &out, |
Andreas Huber | f9d49f1 | 2016-09-12 14:58:36 -0700 | [diff] [blame] | 167 | size_t depth, |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 168 | const std::string &name, |
Yifan Hong | be2a373 | 2016-10-05 13:33:41 -0700 | [diff] [blame] | 169 | const std::string &sanitizedName, |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 170 | bool nameIsPointer, |
| 171 | const std::string &parcelObj, |
| 172 | bool parcelObjIsPointer, |
| 173 | bool isReader, |
| 174 | ErrorMode mode, |
| 175 | const std::string &parentName, |
| 176 | const std::string &offsetText) const; |
| 177 | |
Yifan Hong | bf459bc | 2016-08-23 16:50:37 -0700 | [diff] [blame] | 178 | virtual void emitResolveReferences( |
| 179 | Formatter &out, |
| 180 | const std::string &name, |
| 181 | bool nameIsPointer, |
| 182 | const std::string &parcelObj, |
| 183 | bool parcelObjIsPointer, |
| 184 | bool isReader, |
| 185 | ErrorMode mode) const; |
| 186 | |
| 187 | virtual void emitResolveReferencesEmbedded( |
| 188 | Formatter &out, |
| 189 | size_t depth, |
| 190 | const std::string &name, |
| 191 | const std::string &sanitizedName, |
| 192 | bool nameIsPointer, |
| 193 | const std::string &parcelObj, |
| 194 | bool parcelObjIsPointer, |
| 195 | bool isReader, |
| 196 | ErrorMode mode, |
| 197 | const std::string &parentName, |
| 198 | const std::string &offsetText) const; |
| 199 | |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 200 | virtual void emitDump( |
| 201 | Formatter &out, |
| 202 | const std::string &streamName, |
| 203 | const std::string &name) const; |
| 204 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 205 | virtual void emitJavaDump( |
| 206 | Formatter &out, |
| 207 | const std::string &streamName, |
| 208 | const std::string &name) const; |
| 209 | |
Yifan Hong | 00f4717 | 2016-09-30 14:40:45 -0700 | [diff] [blame] | 210 | virtual bool useParentInEmitResolveReferencesEmbedded() const; |
| 211 | |
Yifan Hong | 244e82d | 2016-11-11 11:13:57 -0800 | [diff] [blame] | 212 | virtual bool useNameInEmitReaderWriterEmbedded(bool isReader) const; |
| 213 | |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 214 | virtual void emitJavaReaderWriter( |
| 215 | Formatter &out, |
| 216 | const std::string &parcelObj, |
| 217 | const std::string &argName, |
| 218 | bool isReader) const; |
| 219 | |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 220 | virtual void emitJavaFieldInitializer( |
| 221 | Formatter &out, |
| 222 | const std::string &fieldName) const; |
| 223 | |
| 224 | virtual void emitJavaFieldReaderWriter( |
| 225 | Formatter &out, |
Andreas Huber | 4c865b7 | 2016-09-14 15:26:27 -0700 | [diff] [blame] | 226 | size_t depth, |
Andreas Huber | 709b62d | 2016-09-19 11:21:18 -0700 | [diff] [blame] | 227 | const std::string &parcelName, |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 228 | const std::string &blobName, |
| 229 | const std::string &fieldName, |
| 230 | const std::string &offset, |
| 231 | bool isReader) const; |
| 232 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 233 | virtual status_t emitTypeDeclarations(Formatter &out) const; |
| 234 | |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 235 | // Emit any declarations pertaining to this type that have to be |
| 236 | // at global scope, i.e. enum class operators. |
| 237 | virtual status_t emitGlobalTypeDeclarations(Formatter &out) const; |
| 238 | |
Yifan Hong | 244e82d | 2016-11-11 11:13:57 -0800 | [diff] [blame] | 239 | // Emit any declarations pertaining to this type that have to be |
| 240 | // at global scope for transport, e.g. read/writeEmbeddedTo/FromParcel |
| 241 | virtual status_t emitGlobalHwDeclarations(Formatter &out) const; |
| 242 | |
Chih-Hung Hsieh | 8c90cc5 | 2017-08-03 14:51:13 -0700 | [diff] [blame] | 243 | virtual status_t emitTypeDefinitions(Formatter& out, const std::string& prefix) const; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 244 | |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 245 | virtual status_t emitJavaTypeDeclarations( |
| 246 | Formatter &out, bool atTopLevel) const; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 247 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 248 | virtual bool needsEmbeddedReadWrite() const; |
Yifan Hong | bf459bc | 2016-08-23 16:50:37 -0700 | [diff] [blame] | 249 | virtual bool needsResolveReferences() const; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 250 | virtual bool resultNeedsDeref() const; |
| 251 | |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 252 | // Generates type declaration for vts proto file. |
| 253 | // TODO (b/30844146): make it a pure virtual method. |
| 254 | virtual status_t emitVtsTypeDeclarations(Formatter &out) const; |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 255 | // Generates type declaration as attribute of method (return value or method |
| 256 | // argument) or attribute of compound type for vts proto file. |
| 257 | virtual status_t emitVtsAttributeType(Formatter &out) const; |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 258 | |
Andreas Huber | 70a59e1 | 2016-08-16 12:57:01 -0700 | [diff] [blame] | 259 | // Returns true iff this type is supported through the Java backend. |
| 260 | virtual bool isJavaCompatible() const; |
Andreas Huber | 60d3b22 | 2017-03-30 09:10:56 -0700 | [diff] [blame] | 261 | virtual bool containsPointer() const; |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 262 | virtual void getAlignmentAndSize(size_t *align, size_t *size) const; |
| 263 | |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 264 | virtual void appendToExportedTypesVector( |
| 265 | std::vector<const Type *> *exportedTypes) const; |
| 266 | |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 267 | virtual status_t emitExportedHeader(Formatter &out, bool forJava) const; |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 268 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 269 | protected: |
| 270 | void handleError(Formatter &out, ErrorMode mode) const; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 271 | |
| 272 | void emitReaderWriterEmbeddedForTypeName( |
| 273 | Formatter &out, |
| 274 | const std::string &name, |
| 275 | bool nameIsPointer, |
| 276 | const std::string &parcelObj, |
| 277 | bool parcelObjIsPointer, |
| 278 | bool isReader, |
| 279 | ErrorMode mode, |
| 280 | const std::string &parentName, |
| 281 | const std::string &offsetText, |
| 282 | const std::string &typeName, |
Yifan Hong | 244e82d | 2016-11-11 11:13:57 -0800 | [diff] [blame] | 283 | const std::string &childName, |
| 284 | const std::string &funcNamespace) const; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 285 | |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 286 | void emitJavaReaderWriterWithSuffix( |
| 287 | Formatter &out, |
| 288 | const std::string &parcelObj, |
| 289 | const std::string &argName, |
| 290 | bool isReader, |
| 291 | const std::string &suffix, |
| 292 | const std::string &extra) const; |
| 293 | |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 294 | void emitDumpWithMethod( |
| 295 | Formatter &out, |
| 296 | const std::string &streamName, |
| 297 | const std::string &methodName, |
| 298 | const std::string &name) const; |
| 299 | |
Timur Iskhakov | 35930c4 | 2017-08-28 18:49:54 -0700 | [diff] [blame] | 300 | private: |
| 301 | bool mIsPostParseCompleted = false; |
| 302 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 303 | DISALLOW_COPY_AND_ASSIGN(Type); |
| 304 | }; |
| 305 | |
Yifan Hong | bf459bc | 2016-08-23 16:50:37 -0700 | [diff] [blame] | 306 | /* Base type for VectorType and RefType. */ |
| 307 | struct TemplatedType : public Type { |
Timur Iskhakov | 505316c | 2017-08-05 03:38:59 +0000 | [diff] [blame] | 308 | void setElementType(const Reference<Type>& elementType); |
| 309 | Type* getElementType() const; |
Timur Iskhakov | cec46c4 | 2017-08-09 00:22:02 -0700 | [diff] [blame] | 310 | |
Timur Iskhakov | 33431e6 | 2017-08-21 17:31:23 -0700 | [diff] [blame] | 311 | bool isTemplatedType() const override; |
| 312 | |
| 313 | virtual bool isCompatibleElementType(Type* elementType) const = 0; |
| 314 | |
| 315 | std::vector<Reference<Type>> getReferences() const override; |
| 316 | |
Timur Iskhakov | cec46c4 | 2017-08-09 00:22:02 -0700 | [diff] [blame] | 317 | virtual status_t validate() const override; |
| 318 | |
Timur Iskhakov | 33431e6 | 2017-08-21 17:31:23 -0700 | [diff] [blame] | 319 | status_t emitVtsTypeDeclarations(Formatter& out) const override; |
| 320 | status_t emitVtsAttributeType(Formatter& out) const override; |
| 321 | |
Timur Iskhakov | cec46c4 | 2017-08-09 00:22:02 -0700 | [diff] [blame] | 322 | protected: |
Yifan Hong | bf459bc | 2016-08-23 16:50:37 -0700 | [diff] [blame] | 323 | TemplatedType(); |
Timur Iskhakov | 505316c | 2017-08-05 03:38:59 +0000 | [diff] [blame] | 324 | Reference<Type> mElementType; |
| 325 | |
| 326 | private: |
Yifan Hong | bf459bc | 2016-08-23 16:50:37 -0700 | [diff] [blame] | 327 | DISALLOW_COPY_AND_ASSIGN(TemplatedType); |
| 328 | }; |
| 329 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 330 | } // namespace android |
| 331 | |
| 332 | #endif // TYPE_H_ |
| 333 | |