ArrayType.h revision 33431e6cd425c6cd179080442a8616e2baa20aae
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 26namespace android { 27 28struct ConstantExpression; 29 30struct ArrayType : public Type { 31 // Extends existing array by adding another dimension. 32 ArrayType(ArrayType *srcArray, ConstantExpression *size); 33 34 ArrayType(const Reference<Type>& elementType, ConstantExpression* size); 35 36 bool isArray() const override; 37 bool canCheckEquality() const override; 38 39 Type* getElementType() const; 40 41 void prependDimension(ConstantExpression *size); 42 void appendDimension(ConstantExpression *size); 43 size_t countDimensions() const; 44 45 std::string typeName() const override; 46 47 std::vector<Reference<Type>> getReferences() const override; 48 49 status_t evaluate() override; 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 getJavaWrapperType() const override; 60 61 std::string getVtsType() const override; 62 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 71 void emitReaderWriterEmbedded( 72 Formatter &out, 73 size_t depth, 74 const std::string &name, 75 const std::string &sanitizedName, 76 bool nameIsPointer, 77 const std::string &parcelObj, 78 bool parcelObjIsPointer, 79 bool isReader, 80 ErrorMode mode, 81 const std::string &parentName, 82 const std::string &offsetText) const override; 83 84 void emitResolveReferences( 85 Formatter &out, 86 const std::string &name, 87 bool nameIsPointer, 88 const std::string &parcelObj, 89 bool parcelObjIsPointer, 90 bool isReader, 91 ErrorMode mode) const override; 92 93 void emitResolveReferencesEmbedded( 94 Formatter &out, 95 size_t depth, 96 const std::string &name, 97 const std::string &sanitizedName, 98 bool nameIsPointer, 99 const std::string &parcelObj, 100 bool parcelObjIsPointer, 101 bool isReader, 102 ErrorMode mode, 103 const std::string &parentName, 104 const std::string &offsetText) const override; 105 106 void emitJavaDump( 107 Formatter &out, 108 const std::string &streamName, 109 const std::string &name) const override; 110 111 bool needsEmbeddedReadWrite() const override; 112 bool needsResolveReferences() const override; 113 bool resultNeedsDeref() const override; 114 115 void emitJavaReaderWriter( 116 Formatter &out, 117 const std::string &parcelObj, 118 const std::string &argName, 119 bool isReader) const override; 120 121 void emitJavaFieldInitializer( 122 Formatter &out, const std::string &fieldName) const override; 123 124 void emitJavaFieldReaderWriter( 125 Formatter &out, 126 size_t depth, 127 const std::string &parcelName, 128 const std::string &blobName, 129 const std::string &fieldName, 130 const std::string &offset, 131 bool isReader) const override; 132 133 status_t emitVtsTypeDeclarations(Formatter &out) const override; 134 135 bool isJavaCompatible() const override; 136 bool containsPointer() const override; 137 138 void getAlignmentAndSize(size_t *align, size_t *size) const override; 139 140 private: 141 Reference<Type> mElementType; 142 std::vector<ConstantExpression*> mSizes; 143 144 size_t dimension() const; 145 146 DISALLOW_COPY_AND_ASSIGN(ArrayType); 147}; 148 149} // namespace android 150 151#endif // ARRAY_TYPE_H_ 152 153