Daily update 2 on 20240228 by nitload youmu

2025-03-01 04:58:46 +08:00
parent 90d5f76511
commit f22862dfc4
983 changed files with 180004 additions and 0 deletions
@@ -0,0 +1,148 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="ExpBinaryOperatorNode.cs"
+//     Project: StgSharp
+//     AuthorGroup: Nitload Space
+//     Copyright (c) Nitload Space. All rights reserved.
+//     
+//     Permission is hereby granted, free of charge, to any person 
+//     obtaining a copy of this software and associated documentation 
+//     files (the “Software”), to deal in the Software without restriction, 
+//     including without limitation the rights to use, copy, modify, merge,
+//     publish, distribute, sublicense, and/or sell copies of the Software, 
+//     and to permit persons to whom the Software is furnished to do so, 
+//     subject to the following conditions:
+//     
+//     The above copyright notice and 
+//     this permission notice shall be included in all copies 
+//     or substantial portions of the Software.
+//     
+//     THE SOFTWARE IS PROVIDED “AS IS”, 
+//     WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
+//     INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+//     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+//     IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
+//     DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
+//     ARISING FROM, OUT OF OR IN CONNECTION WITH 
+//     THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//     
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Script.Express
+{
+    public class ExpBinaryOperatorNode : ExpBaseNode
+    {
+
+        private ExpBaseNode _left;
+        private ExpBaseNode _right;
+        private ExpTypeSource _returnType;
+
+        public ExpBinaryOperatorNode( string name ) : base( name, null! ) { }
+
+        public ExpBinaryOperatorNode(
+                       string source,
+                       ExpSchema context,
+                       ExpBaseNode left,
+                       ExpBaseNode right )
+            : base( source, context )
+        {
+            if( !left.EqualityTypeConvert
+                    .IsConvertable( right.EqualityTypeConvert ) ) {
+                throw new InvalidCastException(
+                    $"Cannot convert element {left.EqualityTypeConvert} to {right.EqualityTypeConvert}" );
+            }
+            _left = left;
+            _right = right;
+        }
+
+        public override ExpBaseNode Left => _left;
+
+        public override ExpBaseNode Right => _right;
+
+        public override IExpElementSource EqualityTypeConvert => _returnType;
+
+        public static ExpBinaryOperatorNode Add(
+                                                    ExpBaseNode left,
+                                                    ExpBaseNode right )
+        {
+            if( !left.IsNumber && !right.IsNumber ) {
+                throw new ExpInvalidTypeException(
+                    "Number", left.EqualityTypeConvert.Name );
+            }
+            bool isFloat =
+                    ( left._nodeFlag | ExpNodeFlag.BuiltinType_Float ) == 0 || ( right._nodeFlag | ExpNodeFlag.BuiltinType_Float ) ==
+                    0;
+            return new ExpBinaryOperatorNode( ExpCompile.KeyWord.ADD )
+            {
+                _returnType = isFloat ? null : null,
+                _nodeFlag = ExpNodeFlag.Operator_Binary | ExpNodeFlag.BuiltinType_Number,
+                CodeConvertTemplate = "{0} + {1}",
+            };
+        }
+
+        public static ExpBinaryOperatorNode Div(
+                                                    ExpBaseNode left,
+                                                    ExpBaseNode right )
+        {
+            if( !left.IsNumber && !right.IsNumber ) {
+                throw new ExpInvalidTypeException(
+                    "Number", left.EqualityTypeConvert.Name );
+            }
+            bool isFloat =
+                    ( left._nodeFlag | ExpNodeFlag.BuiltinType_Float ) == 0 || ( right._nodeFlag | ExpNodeFlag.BuiltinType_Float ) ==
+                    0;
+            return new ExpBinaryOperatorNode( ExpCompile.KeyWord.DIV )
+            {
+                _returnType = isFloat ? null : null,
+                _nodeFlag = ExpNodeFlag.Operator_Binary | ExpNodeFlag.BuiltinType_Number,
+                CodeConvertTemplate = "{0} / {1}",
+            };
+        }
+
+        public static ExpBinaryOperatorNode Mul(
+                                                    ExpBaseNode left,
+                                                    ExpBaseNode right )
+        {
+            if( !left.IsNumber && !right.IsNumber ) {
+                throw new ExpInvalidTypeException(
+                    "Number", left.EqualityTypeConvert.Name );
+            }
+            bool isFloat =
+                    ( left._nodeFlag | ExpNodeFlag.BuiltinType_Float ) == 0 || ( right._nodeFlag | ExpNodeFlag.BuiltinType_Float ) ==
+                    0;
+            return new ExpBinaryOperatorNode( ExpCompile.KeyWord.MUL )
+            {
+                _returnType = isFloat ? null : null,
+                _nodeFlag = ExpNodeFlag.Operator_Binary | ExpNodeFlag.BuiltinType_Number,
+                CodeConvertTemplate = "{0} * {1}",
+            };
+        }
+
+        public static ExpBinaryOperatorNode Sub(
+                                                    ExpBaseNode left,
+                                                    ExpBaseNode right )
+        {
+            if( !left.IsNumber && !right.IsNumber ) {
+                throw new ExpInvalidTypeException(
+                    "Number", left.EqualityTypeConvert.Name );
+            }
+            bool isFloat =
+                    ( left._nodeFlag | ExpNodeFlag.BuiltinType_Float ) == 0 || ( right._nodeFlag | ExpNodeFlag.BuiltinType_Float ) ==
+                    0;
+            return new ExpBinaryOperatorNode( ExpCompile.KeyWord.SUB )
+            {
+                _returnType = isFloat ?  : null,
+                _nodeFlag = ExpNodeFlag.Operator_Binary | ExpNodeFlag.BuiltinType_Number,
+                CodeConvertTemplate = "{0} - {1}",
+            };
+        }
+
+    }
+}