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