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 SCALAR_TYPE_H_ 18 19 #define SCALAR_TYPE_H_ 20 21 #include "Type.h" 22 23 namespace android { 24 25 struct ScalarType : public Type { 26 enum Kind { 27 KIND_BOOL, 28 KIND_INT8, 29 KIND_UINT8, 30 KIND_INT16, 31 KIND_UINT16, 32 KIND_INT32, 33 KIND_UINT32, 34 KIND_INT64, 35 KIND_UINT64, 36 KIND_FLOAT, 37 KIND_DOUBLE, 38 }; 39 40 ScalarType(Kind kind); 41 42 bool isScalar() const override; 43 44 bool isElidableType() const override; 45 const ScalarType *resolveToScalarType() const override; 46 47 bool canCheckEquality() const override; 48 49 std::string typeName() const override; 50 bool isValidEnumStorageType() const; 51 52 std::string getCppType( 53 StorageMode mode, 54 bool specifyNamespaces) const override; 55 56 std::string getJavaType(bool forInitializer) const override; 57 58 std::string getJavaWrapperType() const override; 59 std::string getJavaSuffix() const override; 60 61 std::string getVtsType() const override; 62 std::string getVtsScalarType() const; 63 64 void emitReaderWriter( 65 Formatter &out, 66 const std::string &name, 67 const std::string &parcelObj, 68 bool parcelObjIsPointer, 69 bool isReader, 70 ErrorMode mode) const override; 71 72 void emitReaderWriterWithCast( 73 Formatter &out, 74 const std::string &name, 75 const std::string &parcelObj, 76 bool parcelObjIsPointer, 77 bool isReader, 78 ErrorMode mode, 79 bool needsCast) const; 80 81 void emitHexDump( 82 Formatter &out, 83 const std::string &streamName, 84 const std::string &name) const; 85 86 void emitConvertToJavaHexString( 87 Formatter &out, 88 const std::string &name) const; 89 90 void emitJavaFieldReaderWriter( 91 Formatter &out, 92 size_t depth, 93 const std::string &parcelName, 94 const std::string &blobName, 95 const std::string &fieldName, 96 const std::string &offset, 97 bool isReader) const override; 98 99 status_t emitVtsTypeDeclarations(Formatter &out) const override; 100 101 void getAlignmentAndSize(size_t *align, size_t *size) const override; 102 103 Kind getKind() const; 104 105 private: 106 Kind mKind; 107 108 DISALLOW_COPY_AND_ASSIGN(ScalarType); 109 }; 110 111 } // namespace android 112 113 #endif // SCALAR_TYPE_H_ 114