1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef ECMASCRIPT_BUILTINS_BUILTINS_DATAVIEW_H 17 #define ECMASCRIPT_BUILTINS_BUILTINS_DATAVIEW_H 18 19 #include "ecmascript/base/builtins_base.h" 20 #include "ecmascript/js_dataview.h" 21 22 namespace panda::ecmascript::builtins { 23 using DataViewType = ecmascript::DataViewType; 24 class BuiltinsDataView : public base::BuiltinsBase { 25 public: 26 // 24.2.2.1 DataView (buffer [ , byteOffset [ , byteLength ] ] ) 27 static JSTaggedValue DataViewConstructor(EcmaRuntimeCallInfo *argv); 28 // 24.2.4.1 get DataView.prototype.buffer 29 static JSTaggedValue GetBuffer(EcmaRuntimeCallInfo *argv); 30 // 24.2.4.2 get DataView.prototype.byteLength 31 static JSTaggedValue GetByteLength(EcmaRuntimeCallInfo *argv); 32 // 24.2.4.3 get DataView.prototype.byteOffset 33 static JSTaggedValue GetOffset(EcmaRuntimeCallInfo *argv); 34 // 24.2.4.5 DataView.prototype.getFloat32 ( byteOffset [ , littleEndian ] ) 35 static JSTaggedValue GetFloat32(EcmaRuntimeCallInfo *argv); 36 // 24.2.4.6 DataView.prototype.getFloat64 ( byteOffset [ , littleEndian ] ) 37 static JSTaggedValue GetFloat64(EcmaRuntimeCallInfo *argv); 38 // 24.2.4.7 DataView.prototype.getInt8 ( byteOffset ) 39 static JSTaggedValue GetInt8(EcmaRuntimeCallInfo *argv); 40 // 24.2.4.8 DataView.prototype.getInt16 ( byteOffset [ , littleEndian ] ) 41 static JSTaggedValue GetInt16(EcmaRuntimeCallInfo *argv); 42 // 24.2.4.9 DataView.prototype.getInt32 ( byteOffset [ , littleEndian ] ) 43 static JSTaggedValue GetInt32(EcmaRuntimeCallInfo *argv); 44 // 24.2.4.10 DataView.prototype.getUint8 ( byteOffset ) 45 static JSTaggedValue GetUint8(EcmaRuntimeCallInfo *argv); 46 // 24.2.4.11 DataView.prototype.getUint16 ( byteOffset [ , littleEndian ] ) 47 static JSTaggedValue GetUint16(EcmaRuntimeCallInfo *argv); 48 // 24.2.4.12 DataView.prototype.getUint32 ( byteOffset [ , littleEndian ] ) 49 static JSTaggedValue GetUint32(EcmaRuntimeCallInfo *argv); 50 // 25.3.4.5 DataView.prototype.getBigInt64 ( byteOffset [ , littleEndian ] ) 51 static JSTaggedValue GetBigInt64(EcmaRuntimeCallInfo *argv); 52 // 25.3.4.6 DataView.prototype.getBigUint64 ( byteOffset [ , littleEndian ] ) 53 static JSTaggedValue GetBigUint64(EcmaRuntimeCallInfo *argv); 54 // 24.2.4.13 DataView.prototype.setFloat32 ( byteOffset, value [ , littleEndian ] ) 55 static JSTaggedValue SetFloat32(EcmaRuntimeCallInfo *argv); 56 // 24.2.4.14 DataView.prototype.setFloat64 ( byteOffset, value [ , littleEndian ] ) 57 static JSTaggedValue SetFloat64(EcmaRuntimeCallInfo *argv); 58 // 24.2.4.15 DataView.prototype.setInt8 ( byteOffset, value ) 59 static JSTaggedValue SetInt8(EcmaRuntimeCallInfo *argv); 60 // 24.2.4.16 DataView.prototype.setInt16 ( byteOffset, value [ , littleEndian ] ) 61 static JSTaggedValue SetInt16(EcmaRuntimeCallInfo *argv); 62 // 24.2.4.17 DataView.prototype.setInt32 ( byteOffset, value [ , littleEndian ] ) 63 static JSTaggedValue SetInt32(EcmaRuntimeCallInfo *argv); 64 // 24.2.4.18 DataView.prototype.setUint8 ( byteOffset, value ) 65 static JSTaggedValue SetUint8(EcmaRuntimeCallInfo *argv); 66 // 24.2.4.19 DataView.prototype.setUint16( byteOffset, value [ , littleEndian ] ) 67 static JSTaggedValue SetUint16(EcmaRuntimeCallInfo *argv); 68 // 24.2.4.20 DataView.prototype.setUint32 ( byteOffset, value [ , littleEndian ] ) 69 static JSTaggedValue SetUint32(EcmaRuntimeCallInfo *argv); 70 // 25.3.4.15 DataView.prototype.setBigInt64 ( byteOffset, value [ , littleEndian ] ) 71 static JSTaggedValue SetBigInt64(EcmaRuntimeCallInfo *argv); 72 // 25.3.4.16 DataView.prototype.setBigUint64 ( byteOffset, value [ , littleEndian ] ) 73 static JSTaggedValue SetBigUint64(EcmaRuntimeCallInfo *argv); 74 75 private: 76 // 24.2.1.1 GetViewValue ( view, requestIndex, isLittleEndian, type ) 77 static JSTaggedValue GetViewValue(JSThread *thread, const JSHandle<JSTaggedValue> &view, 78 const JSHandle<JSTaggedValue> &requestIndex, 79 const JSHandle<JSTaggedValue> &littleEndian, 80 DataViewType type); 81 static JSTaggedValue SetViewValue(JSThread *thread, const JSHandle<JSTaggedValue> &view, 82 const JSHandle<JSTaggedValue> &requestIndex, 83 const JSHandle<JSTaggedValue> &littleEndian, 84 DataViewType type, const JSHandle<JSTaggedValue> &value); 85 86 static JSTaggedValue GetTypedValue(EcmaRuntimeCallInfo *argv, DataViewType type); 87 static JSTaggedValue SetTypedValue(EcmaRuntimeCallInfo *argv, DataViewType type); 88 }; 89 } // namespace panda::ecmascript::builtins 90 91 #endif // ECMASCRIPT_BUILTINS_BUILTINS_DATAVIEW_H 92