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