ParserOptions.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / DataEntity / System / Data / Common / EntitySql / ParserOptions.cs / 1305376 / ParserOptions.cs
                        
                        
                            //---------------------------------------------------------------------- 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// 
// @owner  [....]
// @backupOwner [....] 
//--------------------------------------------------------------------- 

namespace System.Data.Common.EntitySql 
{
    using System;
    using System.Globalization;
 
    //
    // disables XML doc overloads warning as error 
    // 
    #pragma warning disable 0419
 
    /// 
    /// Represents eSQL Text Compilation options.
    /// ParserOptions can be optionaly passed to CqlQuery.Compile or CqlQuery.Parse methods
    ///  
    /// 
    /// Thrown if the properties are changed after being consumed by CqlQuery.Parse or CqlQuery.Compile 
    ///  
    /// Once ParserOptions is passed and consumed by Compile or Parse Methods, it cannot be changed.
    /// If a setter is called after a ParserOptions instance is consumed by Parse or Compile methods, a EntityException will be raised. 
    /// 
    /// Compile Method
    /// Parse Method
    ///  
    internal sealed class ParserOptions
    { 
        ///  
        /// Makes options read-only
        ///  
        /// 
        internal ParserOptions MakeReadOnly()
        {
            _bReadOnly = true; 
            return this;
        } 
        private bool _bReadOnly = false; 

        internal enum CompilationMode 
        {
            /// 
            /// Normal mode. Compiles eSQL command without restrictions.
            ///  
            NormalMode,
 
            ///  
            /// View generation mode: optimizes compilation process to ignore uncessary eSQL constructs:
            ///     - GROUP BY, HAVING and ORDER BY clauses are ignored. 
            ///     - WITH RELATIONSHIP clause is allowed in type constructors.
            /// 
            RestrictedViewGenerationMode,
 
            /// 
            /// Same as CompilationMode.Normal plus WITH RELATIONSHIP clause is allowed in type constructors. 
            ///  
            UserViewGenerationMode
        } 

        /// 
        /// Sets/Gets eSQL parser compilation mode.
        ///  
        internal CompilationMode ParserCompilationMode
        { 
            get 
            {
                return _compilationMode; 
            }
            set
            {
                CheckIfReadOnly(); 

                _compilationMode = value; 
            } 
        }
        private CompilationMode _compilationMode = CompilationMode.NormalMode; 

        /// 
        /// Verify if setters are allowed.
        ///  
        private void CheckIfReadOnly()
        { 
            if (_bReadOnly) 
            {
                throw EntityUtil.EntitySqlError(System.Data.Entity.Strings.PropertyCannotBeChangedAtThisTime); 
            }
        }
    }
 
    #pragma warning restore 0419
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//---------------------------------------------------------------------- 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// 
// @owner  [....]
// @backupOwner [....] 
//--------------------------------------------------------------------- 

namespace System.Data.Common.EntitySql 
{
    using System;
    using System.Globalization;
 
    //
    // disables XML doc overloads warning as error 
    // 
    #pragma warning disable 0419
 
    /// 
    /// Represents eSQL Text Compilation options.
    /// ParserOptions can be optionaly passed to CqlQuery.Compile or CqlQuery.Parse methods
    ///  
    /// 
    /// Thrown if the properties are changed after being consumed by CqlQuery.Parse or CqlQuery.Compile 
    ///  
    /// Once ParserOptions is passed and consumed by Compile or Parse Methods, it cannot be changed.
    /// If a setter is called after a ParserOptions instance is consumed by Parse or Compile methods, a EntityException will be raised. 
    /// 
    /// Compile Method
    /// Parse Method
    ///  
    internal sealed class ParserOptions
    { 
        ///  
        /// Makes options read-only
        ///  
        /// 
        internal ParserOptions MakeReadOnly()
        {
            _bReadOnly = true; 
            return this;
        } 
        private bool _bReadOnly = false; 

        internal enum CompilationMode 
        {
            /// 
            /// Normal mode. Compiles eSQL command without restrictions.
            ///  
            NormalMode,
 
            ///  
            /// View generation mode: optimizes compilation process to ignore uncessary eSQL constructs:
            ///     - GROUP BY, HAVING and ORDER BY clauses are ignored. 
            ///     - WITH RELATIONSHIP clause is allowed in type constructors.
            /// 
            RestrictedViewGenerationMode,
 
            /// 
            /// Same as CompilationMode.Normal plus WITH RELATIONSHIP clause is allowed in type constructors. 
            ///  
            UserViewGenerationMode
        } 

        /// 
        /// Sets/Gets eSQL parser compilation mode.
        ///  
        internal CompilationMode ParserCompilationMode
        { 
            get 
            {
                return _compilationMode; 
            }
            set
            {
                CheckIfReadOnly(); 

                _compilationMode = value; 
            } 
        }
        private CompilationMode _compilationMode = CompilationMode.NormalMode; 

        /// 
        /// Verify if setters are allowed.
        ///  
        private void CheckIfReadOnly()
        { 
            if (_bReadOnly) 
            {
                throw EntityUtil.EntitySqlError(System.Data.Entity.Strings.PropertyCannotBeChangedAtThisTime); 
            }
        }
    }
 
    #pragma warning restore 0419
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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ParserOptions.cs source code in C# .NET

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