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 ENUM_TYPE_H_ |
| 18 | |
| 19 | #define ENUM_TYPE_H_ |
| 20 | |
Yifan Hong | 5788697 | 2016-08-17 10:42:15 -0700 | [diff] [blame] | 21 | #include "ConstantExpression.h" |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 22 | #include "Scope.h" |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 23 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 24 | #include <vector> |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 25 | |
| 26 | namespace android { |
| 27 | |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 28 | struct EnumValue; |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 29 | struct BitFieldType; |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 30 | |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 31 | struct EnumType : public Scope { |
Andreas Huber | 9ed827c | 2016-08-22 12:31:13 -0700 | [diff] [blame] | 32 | EnumType(const char *localName, |
Yifan Hong | a4b53d0 | 2016-10-31 17:29:10 -0700 | [diff] [blame] | 33 | const Location &location, |
Steven Moreland | 1c71fd5 | 2016-11-29 14:03:33 -0800 | [diff] [blame] | 34 | Type *storageType); |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 35 | |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 36 | const Type *storageType() const; |
| 37 | const std::vector<EnumValue *> &values() const; |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 38 | void addValue(EnumValue *value); |
| 39 | |
| 40 | LocalIdentifier *lookupIdentifier(const std::string &name) const override; |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 41 | |
Steven Moreland | 9df5244 | 2016-12-12 08:51:14 -0800 | [diff] [blame] | 42 | bool isElidableType() const override; |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 43 | const ScalarType *resolveToScalarType() const override; |
| 44 | |
Steven Moreland | 30bb6a8 | 2016-11-30 09:18:34 -0800 | [diff] [blame] | 45 | std::string typeName() const override; |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 46 | bool isEnum() const override; |
Yifan Hong | c6752dc | 2016-12-20 14:00:14 -0800 | [diff] [blame] | 47 | bool canCheckEquality() const override; |
Andreas Huber | 8d3ac0c | 2016-08-04 14:49:23 -0700 | [diff] [blame] | 48 | |
Steven Moreland | 979e099 | 2016-09-07 09:18:08 -0700 | [diff] [blame] | 49 | std::string getCppType(StorageMode mode, |
Steven Moreland | 979e099 | 2016-09-07 09:18:08 -0700 | [diff] [blame] | 50 | bool specifyNamespaces) const override; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 51 | |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 52 | std::string getJavaType(bool forInitializer) const override; |
Andreas Huber | 4c865b7 | 2016-09-14 15:26:27 -0700 | [diff] [blame] | 53 | |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 54 | std::string getJavaSuffix() const override; |
| 55 | |
Andreas Huber | a3558b3 | 2016-09-14 09:12:42 -0700 | [diff] [blame] | 56 | std::string getJavaWrapperType() const override; |
| 57 | |
Zhuoyao Zhang | c5ea9f5 | 2016-10-06 15:05:39 -0700 | [diff] [blame] | 58 | std::string getVtsType() const override; |
| 59 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 60 | // Return the type that corresponds to bitfield<T>. |
| 61 | BitFieldType *getBitfieldType() const; |
| 62 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 63 | void emitReaderWriter( |
| 64 | Formatter &out, |
| 65 | const std::string &name, |
| 66 | const std::string &parcelObj, |
| 67 | bool parcelObjIsPointer, |
| 68 | bool isReader, |
| 69 | ErrorMode mode) const override; |
| 70 | |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 71 | void emitJavaFieldReaderWriter( |
| 72 | Formatter &out, |
Andreas Huber | 4c865b7 | 2016-09-14 15:26:27 -0700 | [diff] [blame] | 73 | size_t depth, |
Andreas Huber | 709b62d | 2016-09-19 11:21:18 -0700 | [diff] [blame] | 74 | const std::string &parcelName, |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 75 | const std::string &blobName, |
| 76 | const std::string &fieldName, |
| 77 | const std::string &offset, |
| 78 | bool isReader) const override; |
| 79 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 80 | status_t emitTypeDeclarations(Formatter &out) const override; |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 81 | status_t emitGlobalTypeDeclarations(Formatter &out) const override; |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 82 | status_t emitTypeDefinitions(Formatter &out, const std::string prefix) const override; |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 83 | |
| 84 | status_t emitJavaTypeDeclarations( |
| 85 | Formatter &out, bool atTopLevel) const override; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 86 | |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 87 | status_t emitVtsTypeDeclarations(Formatter &out) const override; |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 88 | status_t emitVtsAttributeType(Formatter &out) const override; |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame] | 89 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 90 | void emitJavaDump( |
| 91 | Formatter &out, |
| 92 | const std::string &streamName, |
| 93 | const std::string &name) const override; |
| 94 | |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 95 | void getAlignmentAndSize(size_t *align, size_t *size) const override; |
| 96 | |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 97 | void appendToExportedTypesVector( |
| 98 | std::vector<const Type *> *exportedTypes) const override; |
| 99 | |
Andreas Huber | 1c50727 | 2016-10-05 14:33:21 -0700 | [diff] [blame] | 100 | status_t emitExportedHeader(Formatter &out, bool forJava) const override; |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 101 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 102 | private: |
Zhuoyao Zhang | 864c771 | 2016-08-16 15:35:28 -0700 | [diff] [blame] | 103 | void getTypeChain(std::vector<const EnumType *> *out) const; |
Andreas Huber | 019d21d | 2016-10-03 12:59:47 -0700 | [diff] [blame] | 104 | const Annotation *findExportAnnotation() const; |
| 105 | |
Jayant Chowdhary | 2820f8a | 2016-11-10 12:29:09 -0800 | [diff] [blame] | 106 | void emitEnumBitwiseOperator( |
| 107 | Formatter &out, |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 108 | bool lhsIsEnum, |
| 109 | bool rhsIsEnum, |
| 110 | const std::string &op) const; |
| 111 | |
| 112 | void emitBitFieldBitwiseAssignmentOperator( |
| 113 | Formatter &out, |
Jayant Chowdhary | 2820f8a | 2016-11-10 12:29:09 -0800 | [diff] [blame] | 114 | const std::string &op) const; |
Andreas Huber | e3f769a | 2016-10-10 10:54:44 -0700 | [diff] [blame] | 115 | |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 116 | std::vector<EnumValue *> mValues; |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 117 | Type *mStorageType; |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 118 | BitFieldType *mBitfieldType; |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 119 | |
| 120 | DISALLOW_COPY_AND_ASSIGN(EnumType); |
| 121 | }; |
| 122 | |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 123 | struct EnumValue : public LocalIdentifier { |
| 124 | EnumValue(const char *name, ConstantExpression *value = nullptr); |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 125 | |
| 126 | std::string name() const; |
Yifan Hong | c07b202 | 2016-11-08 12:44:24 -0800 | [diff] [blame] | 127 | std::string value(ScalarType::Kind castKind) const; |
Yifan Hong | fc610cd | 2016-09-22 13:34:45 -0700 | [diff] [blame] | 128 | std::string cppValue(ScalarType::Kind castKind) const; |
| 129 | std::string javaValue(ScalarType::Kind castKind) const; |
| 130 | std::string comment() const; |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 131 | void autofill(const EnumValue *prev, const ScalarType *type); |
| 132 | ConstantExpression *constExpr() const; |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 133 | |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 134 | bool isAutoFill() const; |
| 135 | bool isEnumValue() const override; |
| 136 | |
| 137 | |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 138 | std::string mName; |
Yifan Hong | f24fa85 | 2016-09-23 11:03:15 -0700 | [diff] [blame] | 139 | ConstantExpression *mValue; |
| 140 | bool mIsAutoFill; |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 141 | |
| 142 | DISALLOW_COPY_AND_ASSIGN(EnumValue); |
| 143 | }; |
| 144 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 145 | struct BitFieldType : public TemplatedType { |
| 146 | |
| 147 | std::string typeName() const override; |
| 148 | |
Yifan Hong | abf73ee | 2016-12-05 18:47:00 -0800 | [diff] [blame] | 149 | bool isBitField() const override; |
| 150 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 151 | void addNamedTypesToSet(std::set<const FQName> &set) const override; |
| 152 | |
| 153 | bool isCompatibleElementType(Type *elementType) const override; |
| 154 | |
Yifan Hong | 8c56cbe | 2016-12-12 15:30:12 -0800 | [diff] [blame] | 155 | bool isElidableType() const override; |
| 156 | |
Yifan Hong | 7d1839f | 2017-02-22 13:24:29 -0800 | [diff] [blame] | 157 | bool canCheckEquality() const override; |
| 158 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 159 | const ScalarType *resolveToScalarType() const override; |
| 160 | |
| 161 | std::string getCppType(StorageMode mode, |
| 162 | bool specifyNamespaces) const override; |
| 163 | |
| 164 | std::string getJavaType(bool forInitializer) const override; |
| 165 | |
| 166 | std::string getJavaSuffix() const override; |
| 167 | |
| 168 | std::string getJavaWrapperType() const override; |
| 169 | |
| 170 | std::string getVtsType() const override; |
| 171 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 172 | EnumType *getEnumType() const; |
| 173 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 174 | status_t emitVtsAttributeType(Formatter &out) const override; |
| 175 | |
| 176 | void getAlignmentAndSize(size_t *align, size_t *size) const override; |
| 177 | |
| 178 | void emitReaderWriter( |
| 179 | Formatter &out, |
| 180 | const std::string &name, |
| 181 | const std::string &parcelObj, |
| 182 | bool parcelObjIsPointer, |
| 183 | bool isReader, |
| 184 | ErrorMode mode) const override; |
| 185 | |
Yifan Hong | f5cc2f7 | 2017-01-04 18:02:34 -0800 | [diff] [blame] | 186 | void emitDump( |
| 187 | Formatter &out, |
| 188 | const std::string &streamName, |
| 189 | const std::string &name) const override; |
| 190 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 191 | void emitJavaDump( |
| 192 | Formatter &out, |
| 193 | const std::string &streamName, |
| 194 | const std::string &name) const override; |
| 195 | |
Yifan Hong | c57c8bb | 2016-12-01 11:37:18 -0800 | [diff] [blame] | 196 | void emitJavaFieldReaderWriter( |
| 197 | Formatter &out, |
| 198 | size_t depth, |
| 199 | const std::string &parcelName, |
| 200 | const std::string &blobName, |
| 201 | const std::string &fieldName, |
| 202 | const std::string &offset, |
| 203 | bool isReader) const override; |
| 204 | }; |
| 205 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 206 | } // namespace android |
| 207 | |
| 208 | #endif // ENUM_TYPE_H_ |
| 209 | |