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 17 #ifndef ARRAY_TYPE_H_ 18 19 #define ARRAY_TYPE_H_ 20 21 #include "Reference.h" 22 #include "Type.h" 23 24 #include <vector> 25 26 namespace android { 27 28 struct ConstantExpression; 29 30 struct ArrayType : public Type { 31 ArrayType(const Reference<Type>& elementType, ConstantExpression* size, Scope* parent); 32 33 bool isArray() const override; 34 bool deepCanCheckEquality(std::unordered_set<const Type*>* visited) const override; 35 36 const Type* getElementType() const; 37 38 void appendDimension(ConstantExpression *size); 39 size_t countDimensions() const; 40 41 std::string typeName() const override; 42 43 std::vector<const Reference<Type>*> getReferences() const override; 44 45 std::vector<const ConstantExpression*> getConstantExpressions() const override; 46 47 // Extends existing array by adding another dimension. 48 status_t resolveInheritance() override; 49 50 status_t validate() const override; 51 52 std::string getCppType(StorageMode mode, 53 bool specifyNamespaces) const override; 54 55 std::string getInternalDataCppType() const; 56 57 std::string getJavaType(bool forInitializer) const override; 58 59 std::string getVtsType() const override; 60 61 void emitReaderWriter( 62 Formatter &out, 63 const std::string &name, 64 const std::string &parcelObj, 65 bool parcelObjIsPointer, 66 bool isReader, 67 ErrorMode mode) const override; 68 69 void emitReaderWriterEmbedded( 70 Formatter &out, 71 size_t depth, 72 const std::string &name, 73 const std::string &sanitizedName, 74 bool nameIsPointer, 75 const std::string &parcelObj, 76 bool parcelObjIsPointer, 77 bool isReader, 78 ErrorMode mode, 79 const std::string &parentName, 80 const std::string &offsetText) const override; 81 82 void emitResolveReferences( 83 Formatter &out, 84 const std::string &name, 85 bool nameIsPointer, 86 const std::string &parcelObj, 87 bool parcelObjIsPointer, 88 bool isReader, 89 ErrorMode mode) const override; 90 91 void emitResolveReferencesEmbedded( 92 Formatter &out, 93 size_t depth, 94 const std::string &name, 95 const std::string &sanitizedName, 96 bool nameIsPointer, 97 const std::string &parcelObj, 98 bool parcelObjIsPointer, 99 bool isReader, 100 ErrorMode mode, 101 const std::string &parentName, 102 const std::string &offsetText) const override; 103 104 void emitJavaDump( 105 Formatter &out, 106 const std::string &streamName, 107 const std::string &name) const override; 108 109 bool needsEmbeddedReadWrite() const override; 110 bool deepNeedsResolveReferences(std::unordered_set<const Type*>* visited) const override; 111 bool resultNeedsDeref() const override; 112 113 void emitJavaReaderWriter( 114 Formatter &out, 115 const std::string &parcelObj, 116 const std::string &argName, 117 bool isReader) const override; 118 119 void emitJavaFieldInitializer( 120 Formatter &out, const std::string &fieldName) const override; 121 122 void emitJavaFieldDefaultInitialValue( 123 Formatter &out, const std::string &declaredFieldName) const override; 124 125 void emitJavaFieldReaderWriter( 126 Formatter &out, 127 size_t depth, 128 const std::string &parcelName, 129 const std::string &blobName, 130 const std::string &fieldName, 131 const std::string &offset, 132 bool isReader) const override; 133 134 void emitVtsTypeDeclarations(Formatter& out) const override; 135 136 bool deepIsJavaCompatible(std::unordered_set<const Type*>* visited) const override; 137 bool deepContainsPointer(std::unordered_set<const Type*>* visited) const override; 138 139 void getAlignmentAndSize(size_t *align, size_t *size) const override; 140 141 private: 142 Reference<Type> mElementType; 143 std::vector<ConstantExpression*> mSizes; 144 145 size_t dimension() const; 146 147 DISALLOW_COPY_AND_ASSIGN(ArrayType); 148 }; 149 150 } // namespace android 151 152 #endif // ARRAY_TYPE_H_ 153 154