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 COMPOUND_TYPE_H_ |
| 18 | |
| 19 | #define COMPOUND_TYPE_H_ |
| 20 | |
| 21 | #include "Scope.h" |
| 22 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 23 | #include <vector> |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 24 | |
| 25 | namespace android { |
| 26 | |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 27 | struct CompoundField; |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 28 | |
| 29 | struct CompoundType : public Scope { |
| 30 | enum Style { |
| 31 | STYLE_STRUCT, |
| 32 | STYLE_UNION, |
| 33 | }; |
| 34 | |
Yifan Hong | a4b53d0 | 2016-10-31 17:29:10 -0700 | [diff] [blame] | 35 | CompoundType(Style style, const char *localName, const Location &location); |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 36 | |
Yifan Hong | 27e85db | 2016-11-09 15:45:52 -0800 | [diff] [blame] | 37 | Style style() const; |
| 38 | |
Andreas Huber | 0d0f9a2 | 2016-08-17 10:26:11 -0700 | [diff] [blame] | 39 | bool setFields(std::vector<CompoundField *> *fields, std::string *errorMsg); |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 40 | |
Andreas Huber | f630bc8 | 2016-09-09 14:52:25 -0700 | [diff] [blame] | 41 | bool isCompoundType() const override; |
| 42 | |
Yifan Hong | c6752dc | 2016-12-20 14:00:14 -0800 | [diff] [blame] | 43 | bool canCheckEquality() const override; |
| 44 | |
Steven Moreland | 979e099 | 2016-09-07 09:18:08 -0700 | [diff] [blame] | 45 | std::string getCppType(StorageMode mode, |
Steven Moreland | 979e099 | 2016-09-07 09:18:08 -0700 | [diff] [blame] | 46 | bool specifyNamespaces) const override; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 47 | |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 48 | std::string getJavaType(bool forInitializer) const override; |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 49 | |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 50 | std::string getVtsType() const override; |
| 51 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 52 | void emitReaderWriter( |
| 53 | Formatter &out, |
| 54 | const std::string &name, |
| 55 | const std::string &parcelObj, |
| 56 | bool parcelObjIsPointer, |
| 57 | bool isReader, |
| 58 | ErrorMode mode) const override; |
| 59 | |
| 60 | void emitReaderWriterEmbedded( |
| 61 | Formatter &out, |
Andreas Huber | f9d49f1 | 2016-09-12 14:58:36 -0700 | [diff] [blame] | 62 | size_t depth, |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 63 | const std::string &name, |
Yifan Hong | be2a373 | 2016-10-05 13:33:41 -0700 | [diff] [blame] | 64 | const std::string &sanitizedName, |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 65 | bool nameIsPointer, |
| 66 | const std::string &parcelObj, |
| 67 | bool parcelObjIsPointer, |
| 68 | bool isReader, |
| 69 | ErrorMode mode, |
| 70 | const std::string &parentName, |
| 71 | const std::string &offsetText) const override; |
| 72 | |
Yifan Hong | bf459bc | 2016-08-23 16:50:37 -0700 | [diff] [blame] | 73 | void emitResolveReferences( |
| 74 | Formatter &out, |
| 75 | const std::string &name, |
| 76 | bool nameIsPointer, |
| 77 | const std::string &parcelObj, |
| 78 | bool parcelObjIsPointer, |
| 79 | bool isReader, |
| 80 | ErrorMode mode) const override; |
| 81 | |
| 82 | void emitResolveReferencesEmbedded( |
| 83 | Formatter &out, |
| 84 | size_t depth, |
| 85 | const std::string &name, |
| 86 | const std::string &sanitizedName, |
| 87 | bool nameIsPointer, |
| 88 | const std::string &parcelObj, |
| 89 | bool parcelObjIsPointer, |
| 90 | bool isReader, |
| 91 | ErrorMode mode, |
| 92 | const std::string &parentName, |
| 93 | const std::string &offsetText) const override; |
| 94 | |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 95 | void emitJavaReaderWriter( |
| 96 | Formatter &out, |
| 97 | const std::string &parcelObj, |
| 98 | const std::string &argName, |
| 99 | bool isReader) const override; |
| 100 | |
| 101 | void emitJavaFieldInitializer( |
| 102 | Formatter &out, const std::string &fieldName) const override; |
| 103 | |
| 104 | void emitJavaFieldReaderWriter( |
| 105 | Formatter &out, |
Andreas Huber | 4c865b7 | 2016-09-14 15:26:27 -0700 | [diff] [blame] | 106 | size_t depth, |
Andreas Huber | 709b62d | 2016-09-19 11:21:18 -0700 | [diff] [blame] | 107 | const std::string &parcelName, |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 108 | const std::string &blobName, |
| 109 | const std::string &fieldName, |
| 110 | const std::string &offset, |
| 111 | bool isReader) const override; |
| 112 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 113 | status_t emitTypeDeclarations(Formatter &out) const override; |
Yifan Hong | c6752dc | 2016-12-20 14:00:14 -0800 | [diff] [blame] | 114 | status_t emitGlobalTypeDeclarations(Formatter &out) const override; |
Yifan Hong | 244e82d | 2016-11-11 11:13:57 -0800 | [diff] [blame] | 115 | status_t emitGlobalHwDeclarations(Formatter &out) const override; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 116 | |
| 117 | status_t emitTypeDefinitions( |
| 118 | Formatter &out, const std::string prefix) const override; |
| 119 | |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 120 | status_t emitJavaTypeDeclarations( |
| 121 | Formatter &out, bool atTopLevel) const override; |
| 122 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 123 | bool needsEmbeddedReadWrite() const override; |
Yifan Hong | bf459bc | 2016-08-23 16:50:37 -0700 | [diff] [blame] | 124 | bool needsResolveReferences() const override; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 125 | bool resultNeedsDeref() const override; |
| 126 | |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 127 | status_t emitVtsTypeDeclarations(Formatter &out) const override; |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 128 | status_t emitVtsAttributeType(Formatter &out) const override; |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 129 | |
Andreas Huber | 70a59e1 | 2016-08-16 12:57:01 -0700 | [diff] [blame] | 130 | bool isJavaCompatible() const override; |
Andreas Huber | 60d3b22 | 2017-03-30 09:10:56 -0700 | [diff] [blame] | 131 | bool containsPointer() const override; |
Andreas Huber | 70a59e1 | 2016-08-16 12:57:01 -0700 | [diff] [blame] | 132 | |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 133 | void getAlignmentAndSize(size_t *align, size_t *size) const; |
| 134 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 135 | private: |
| 136 | Style mStyle; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 137 | std::vector<CompoundField *> *mFields; |
| 138 | |
| 139 | void emitStructReaderWriter( |
| 140 | Formatter &out, const std::string &prefix, bool isReader) const; |
Yifan Hong | bf459bc | 2016-08-23 16:50:37 -0700 | [diff] [blame] | 141 | void emitResolveReferenceDef( |
| 142 | Formatter &out, const std::string prefix, bool isReader) const; |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 143 | |
| 144 | DISALLOW_COPY_AND_ASSIGN(CompoundType); |
| 145 | }; |
| 146 | |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 147 | struct CompoundField { |
| 148 | CompoundField(const char *name, Type *type); |
| 149 | |
| 150 | std::string name() const; |
| 151 | const Type &type() const; |
| 152 | |
| 153 | private: |
| 154 | std::string mName; |
| 155 | Type *mType; |
| 156 | |
| 157 | DISALLOW_COPY_AND_ASSIGN(CompoundField); |
| 158 | }; |
| 159 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 160 | } // namespace android |
| 161 | |
| 162 | #endif // COMPOUND_TYPE_H_ |
| 163 | |