BuiltInExpr.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / DataEntity / System / Data / Common / EntitySql / AST / BuiltInExpr.cs / 1305376 / BuiltInExpr.cs
                        

                        
                            //---------------------------------------------------------------------- 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// 
// @owner  [....]
// @backupOwner [....] 
//--------------------------------------------------------------------- 

namespace System.Data.Common.EntitySql.AST 
{
    using System;
    using System.Globalization;
    using System.Collections; 
    using System.Collections.Generic;
    using System.Diagnostics; 
 
    /// 
    /// Defines the function class of builtin expressions. 
    /// 
    internal enum BuiltInKind
    {
        And, 
        Or,
        Not, 
 
        Cast,
        OfType, 
        Treat,
        IsOf,

        Union, 
        UnionAll,
        Intersect, 
        Overlaps, 
        AnyElement,
        Element, 
        Except,
        Exists,
        Flatten,
        In, 
        NotIn,
        Distinct, 
 
        IsNull,
        IsNotNull, 

        Like,

        Equal, 
        NotEqual,
        LessEqual, 
        LessThan, 
        GreaterThan,
        GreaterEqual, 

        Plus,
        Minus,
        Multiply, 
        Divide,
        Modulus, 
        UnaryMinus, 
        UnaryPlus,
 
        Between,
        NotBetween
    }
 
    /// 
    /// Represents a builtin expression ast node. 
    ///  
    internal sealed class BuiltInExpr : Node
    { 
        private BuiltInExpr(BuiltInKind kind, string name)
        {
            Kind = kind;
            Name = name.ToUpperInvariant(); 
        }
 
        internal BuiltInExpr(BuiltInKind kind, string name, Node arg1) 
            : this(kind, name)
        { 
            ArgCount = 1;
            Arg1 = arg1;
        }
 
        internal BuiltInExpr(BuiltInKind kind, string name, Node arg1, Node arg2)
            : this(kind, name) 
        { 
            ArgCount = 2;
            Arg1 = arg1; 
            Arg2 = arg2;
        }

        internal BuiltInExpr(BuiltInKind kind, string name, Node arg1, Node arg2, Node arg3) 
            : this(kind, name)
        { 
            ArgCount = 3; 
            Arg1 = arg1;
            Arg2 = arg2; 
            Arg3 = arg3;
        }

        internal BuiltInExpr(BuiltInKind kind, string name, Node arg1, Node arg2, Node arg3, Node arg4) 
            : this(kind, name)
        { 
            ArgCount = 4; 
            Arg1 = arg1;
            Arg2 = arg2; 
            Arg3 = arg3;
            Arg4 = arg4;
        }
 
        internal readonly BuiltInKind Kind;
        internal readonly string Name; 
 
        internal readonly int ArgCount;
        internal readonly Node Arg1; 
        internal readonly Node Arg2;
        internal readonly Node Arg3;
        internal readonly Node Arg4;
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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