scripts
This commit is contained in:
niko
@@ -0,0 +1,424 @@
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using System;
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using System.Collections.ObjectModel;
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using System.Text;
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namespace System.Linq.Expressions
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{
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// Token: 0x0200001D RID: 29
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internal class ExpressionPrinter : ExpressionVisitor
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{
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// Token: 0x060001AC RID: 428 RVA: 0x00009E64 File Offset: 0x00008064
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private ExpressionPrinter(StringBuilder builder)
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{
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this.builder = builder;
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}
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// Token: 0x060001AD RID: 429 RVA: 0x00009E74 File Offset: 0x00008074
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private ExpressionPrinter()
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: this(new StringBuilder())
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{
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}
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// Token: 0x060001AE RID: 430 RVA: 0x00009E84 File Offset: 0x00008084
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public static string ToString(Expression expression)
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{
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ExpressionPrinter expressionPrinter = new ExpressionPrinter();
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expressionPrinter.Visit(expression);
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return expressionPrinter.builder.ToString();
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}
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// Token: 0x060001AF RID: 431 RVA: 0x00009EAC File Offset: 0x000080AC
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public static string ToString(ElementInit init)
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{
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ExpressionPrinter expressionPrinter = new ExpressionPrinter();
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expressionPrinter.VisitElementInitializer(init);
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return expressionPrinter.builder.ToString();
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}
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// Token: 0x060001B0 RID: 432 RVA: 0x00009ED4 File Offset: 0x000080D4
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public static string ToString(MemberBinding binding)
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{
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ExpressionPrinter expressionPrinter = new ExpressionPrinter();
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expressionPrinter.VisitBinding(binding);
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return expressionPrinter.builder.ToString();
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}
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// Token: 0x060001B1 RID: 433 RVA: 0x00009EFC File Offset: 0x000080FC
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private void Print(string str)
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{
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this.builder.Append(str);
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}
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// Token: 0x060001B2 RID: 434 RVA: 0x00009F0C File Offset: 0x0000810C
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private void Print(object obj)
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{
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this.builder.Append(obj);
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}
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// Token: 0x060001B3 RID: 435 RVA: 0x00009F1C File Offset: 0x0000811C
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private void Print(string str, params object[] objs)
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{
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this.builder.AppendFormat(str, objs);
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}
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// Token: 0x060001B4 RID: 436 RVA: 0x00009F2C File Offset: 0x0000812C
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protected override void VisitElementInitializer(ElementInit initializer)
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{
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this.Print(initializer.AddMethod);
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this.Print("(");
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this.VisitExpressionList(initializer.Arguments);
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this.Print(")");
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}
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// Token: 0x060001B5 RID: 437 RVA: 0x00009F68 File Offset: 0x00008168
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protected override void VisitUnary(UnaryExpression unary)
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{
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ExpressionType nodeType = unary.NodeType;
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if (nodeType != ExpressionType.Convert && nodeType != ExpressionType.ConvertChecked)
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{
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if (nodeType == ExpressionType.Negate)
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{
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this.Print("-");
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this.Visit(unary.Operand);
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return;
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}
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if (nodeType == ExpressionType.UnaryPlus)
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{
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this.Print("+");
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this.Visit(unary.Operand);
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return;
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}
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if (nodeType != ExpressionType.ArrayLength && nodeType != ExpressionType.Not)
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{
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if (nodeType == ExpressionType.Quote)
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{
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this.Visit(unary.Operand);
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return;
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}
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if (nodeType != ExpressionType.TypeAs)
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{
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throw new NotImplementedException();
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}
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this.Print("(");
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this.Visit(unary.Operand);
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this.Print(" As {0})", new object[] { unary.Type.Name });
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return;
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}
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}
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this.Print("{0}(", new object[] { unary.NodeType });
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this.Visit(unary.Operand);
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this.Print(")");
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}
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// Token: 0x060001B6 RID: 438 RVA: 0x0000A070 File Offset: 0x00008270
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private static string OperatorToString(BinaryExpression binary)
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{
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switch (binary.NodeType)
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{
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case ExpressionType.Add:
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case ExpressionType.AddChecked:
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return "+";
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case ExpressionType.And:
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return (!ExpressionPrinter.IsBoolean(binary)) ? "&" : "And";
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case ExpressionType.AndAlso:
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return "&&";
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case ExpressionType.Coalesce:
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return "??";
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case ExpressionType.Divide:
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return "/";
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case ExpressionType.Equal:
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return "=";
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case ExpressionType.ExclusiveOr:
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return "^";
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case ExpressionType.GreaterThan:
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return ">";
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case ExpressionType.GreaterThanOrEqual:
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return ">=";
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case ExpressionType.LeftShift:
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return "<<";
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case ExpressionType.LessThan:
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return "<";
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case ExpressionType.LessThanOrEqual:
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return "<=";
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case ExpressionType.Modulo:
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return "%";
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case ExpressionType.Multiply:
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case ExpressionType.MultiplyChecked:
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return "*";
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case ExpressionType.NotEqual:
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return "!=";
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case ExpressionType.Or:
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return (!ExpressionPrinter.IsBoolean(binary)) ? "|" : "Or";
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case ExpressionType.OrElse:
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return "||";
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case ExpressionType.Power:
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return "^";
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case ExpressionType.RightShift:
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return ">>";
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case ExpressionType.Subtract:
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case ExpressionType.SubtractChecked:
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return "-";
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}
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return null;
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}
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// Token: 0x060001B7 RID: 439 RVA: 0x0000A1E4 File Offset: 0x000083E4
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private static bool IsBoolean(Expression expression)
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{
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return expression.Type == typeof(bool) || expression.Type == typeof(bool?);
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}
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// Token: 0x060001B8 RID: 440 RVA: 0x0000A21C File Offset: 0x0000841C
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private void PrintArrayIndex(BinaryExpression index)
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{
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this.Visit(index.Left);
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this.Print("[");
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this.Visit(index.Right);
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this.Print("]");
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}
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// Token: 0x060001B9 RID: 441 RVA: 0x0000A258 File Offset: 0x00008458
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protected override void VisitBinary(BinaryExpression binary)
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{
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ExpressionType nodeType = binary.NodeType;
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if (nodeType != ExpressionType.ArrayIndex)
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{
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this.Print("(");
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this.Visit(binary.Left);
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this.Print(" {0} ", new object[] { ExpressionPrinter.OperatorToString(binary) });
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this.Visit(binary.Right);
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this.Print(")");
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return;
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}
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this.PrintArrayIndex(binary);
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}
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// Token: 0x060001BA RID: 442 RVA: 0x0000A2C8 File Offset: 0x000084C8
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protected override void VisitTypeIs(TypeBinaryExpression type)
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{
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ExpressionType nodeType = type.NodeType;
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if (nodeType != ExpressionType.TypeIs)
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{
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throw new NotImplementedException();
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}
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this.Print("(");
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this.Visit(type.Expression);
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this.Print(" Is {0})", new object[] { type.TypeOperand.Name });
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}
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// Token: 0x060001BB RID: 443 RVA: 0x0000A328 File Offset: 0x00008528
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protected override void VisitConstant(ConstantExpression constant)
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{
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object value = constant.Value;
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if (value == null)
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{
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this.Print("null");
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}
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else if (value is string)
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{
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this.Print("\"");
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this.Print(value);
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this.Print("\"");
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}
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else if (!ExpressionPrinter.HasStringRepresentation(value))
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{
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this.Print("value(");
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this.Print(value);
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this.Print(")");
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}
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else
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{
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this.Print(value);
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}
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}
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// Token: 0x060001BC RID: 444 RVA: 0x0000A3B4 File Offset: 0x000085B4
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private static bool HasStringRepresentation(object obj)
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{
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return obj.ToString() != obj.GetType().ToString();
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}
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// Token: 0x060001BD RID: 445 RVA: 0x0000A3D8 File Offset: 0x000085D8
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protected override void VisitConditional(ConditionalExpression conditional)
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{
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this.Print("IIF(");
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this.Visit(conditional.Test);
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this.Print(", ");
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this.Visit(conditional.IfTrue);
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this.Print(", ");
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this.Visit(conditional.IfFalse);
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this.Print(")");
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}
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// Token: 0x060001BE RID: 446 RVA: 0x0000A438 File Offset: 0x00008638
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protected override void VisitParameter(ParameterExpression parameter)
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{
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this.Print(parameter.Name ?? "<param>");
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}
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// Token: 0x060001BF RID: 447 RVA: 0x0000A454 File Offset: 0x00008654
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protected override void VisitMemberAccess(MemberExpression access)
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{
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if (access.Expression == null)
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{
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this.Print(access.Member.DeclaringType.Name);
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}
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else
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{
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this.Visit(access.Expression);
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}
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this.Print(".{0}", new object[] { access.Member.Name });
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}
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// Token: 0x060001C0 RID: 448 RVA: 0x0000A4B4 File Offset: 0x000086B4
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protected override void VisitMethodCall(MethodCallExpression call)
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{
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if (call.Object != null)
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{
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this.Visit(call.Object);
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this.Print(".");
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}
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this.Print(call.Method.Name);
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this.Print("(");
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this.VisitExpressionList(call.Arguments);
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this.Print(")");
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}
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// Token: 0x060001C1 RID: 449 RVA: 0x0000A518 File Offset: 0x00008718
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protected override void VisitMemberAssignment(MemberAssignment assignment)
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{
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this.Print("{0} = ", new object[] { assignment.Member.Name });
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this.Visit(assignment.Expression);
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}
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// Token: 0x060001C2 RID: 450 RVA: 0x0000A550 File Offset: 0x00008750
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protected override void VisitMemberMemberBinding(MemberMemberBinding binding)
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{
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this.Print(binding.Member.Name);
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this.Print(" = {");
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this.VisitList<MemberBinding>(binding.Bindings, new Action<MemberBinding>(this.VisitBinding));
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this.Print("}");
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}
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// Token: 0x060001C3 RID: 451 RVA: 0x0000A5A0 File Offset: 0x000087A0
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protected override void VisitMemberListBinding(MemberListBinding binding)
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{
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this.Print(binding.Member.Name);
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this.Print(" = {");
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this.VisitList<ElementInit>(binding.Initializers, new Action<ElementInit>(this.VisitElementInitializer));
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this.Print("}");
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}
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// Token: 0x060001C4 RID: 452 RVA: 0x0000A5F0 File Offset: 0x000087F0
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protected override void VisitList<T>(ReadOnlyCollection<T> list, Action<T> visitor)
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{
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for (int i = 0; i < list.Count; i++)
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{
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if (i > 0)
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{
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this.Print(", ");
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}
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visitor(list[i]);
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}
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}
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// Token: 0x060001C5 RID: 453 RVA: 0x0000A634 File Offset: 0x00008834
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protected override void VisitLambda(LambdaExpression lambda)
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{
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if (lambda.Parameters.Count != 1)
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{
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this.Print("(");
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this.VisitList<ParameterExpression>(lambda.Parameters, new Action<ParameterExpression>(this.Visit));
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this.Print(")");
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}
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else
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{
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this.Visit(lambda.Parameters[0]);
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}
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this.Print(" => ");
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this.Visit(lambda.Body);
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}
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// Token: 0x060001C6 RID: 454 RVA: 0x0000A6B0 File Offset: 0x000088B0
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protected override void VisitNew(NewExpression nex)
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{
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this.Print("new {0}(", new object[] { nex.Type.Name });
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if (nex.Members != null && nex.Members.Count > 0)
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{
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for (int i = 0; i < nex.Members.Count; i++)
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{
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if (i > 0)
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{
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this.Print(", ");
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}
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this.Print("{0} = ", new object[] { nex.Members[i].Name });
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this.Visit(nex.Arguments[i]);
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}
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}
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else
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{
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this.VisitExpressionList(nex.Arguments);
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}
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this.Print(")");
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}
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// Token: 0x060001C7 RID: 455 RVA: 0x0000A77C File Offset: 0x0000897C
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protected override void VisitMemberInit(MemberInitExpression init)
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{
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this.Visit(init.NewExpression);
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this.Print(" {");
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this.VisitList<MemberBinding>(init.Bindings, new Action<MemberBinding>(this.VisitBinding));
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this.Print("}");
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}
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// Token: 0x060001C8 RID: 456 RVA: 0x0000A7C4 File Offset: 0x000089C4
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protected override void VisitListInit(ListInitExpression init)
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{
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this.Visit(init.NewExpression);
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this.Print(" {");
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this.VisitList<ElementInit>(init.Initializers, new Action<ElementInit>(this.VisitElementInitializer));
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this.Print("}");
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}
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// Token: 0x060001C9 RID: 457 RVA: 0x0000A80C File Offset: 0x00008A0C
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protected override void VisitNewArray(NewArrayExpression newArray)
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{
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this.Print("new ");
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ExpressionType nodeType = newArray.NodeType;
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if (nodeType == ExpressionType.NewArrayInit)
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{
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this.Print("[] {");
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this.VisitExpressionList(newArray.Expressions);
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this.Print("}");
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return;
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}
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if (nodeType != ExpressionType.NewArrayBounds)
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{
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throw new NotSupportedException();
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}
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this.Print(newArray.Type);
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this.Print("(");
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this.VisitExpressionList(newArray.Expressions);
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this.Print(")");
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}
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// Token: 0x060001CA RID: 458 RVA: 0x0000A898 File Offset: 0x00008A98
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protected override void VisitInvocation(InvocationExpression invocation)
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{
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this.Print("Invoke(");
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this.Visit(invocation.Expression);
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if (invocation.Arguments.Count != 0)
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{
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this.Print(", ");
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this.VisitExpressionList(invocation.Arguments);
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}
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this.Print(")");
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}
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// Token: 0x04000074 RID: 116
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private const string ListSeparator = ", ";
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// Token: 0x04000075 RID: 117
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private StringBuilder builder;
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}
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}
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