CqlWriter.cs source code in C# .NET

                        Code:
                         / Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / ndp / fx / src / DataEntity / System / Data / Map / ViewGeneration / CqlGeneration / CqlWriter.cs / 2 / CqlWriter.cs
                        
                        
                            //---------------------------------------------------------------------- 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// 
// @owner [....]
// @backupOwner [....] 
//--------------------------------------------------------------------- 

using System.Text.RegularExpressions; 
using System.Text;
using System.Data.Common.Utils;
using System.Data.Mapping.ViewGeneration.Utils;
using System.Data.Metadata.Edm; 

namespace System.Data.Mapping.ViewGeneration.CqlGeneration { 
 
    // This class contains helper methods needed for generating Cql
    internal static class CqlWriter { 

        #region Fields
        private static readonly Regex s_wordIdentifierRegex = new Regex(@"^[_A-Za-z]\w*$", RegexOptions.ECMAScript | RegexOptions.Compiled);
        #endregion 

        #region Helper Methods 
        // effects: Given a block name and a field in it -- returns a string 
        // of form "blockName.field". Does not perform any escaping
        internal static string GetQualifiedName(string blockName, string field) { 
            string result = StringUtil.FormatInvariant("{0}.{1}", blockName, field);
            return result;
        }
 
        // effects: Modifies builder to contain an escaped version of type's name
        internal static void AppendEscapedTypeName(StringBuilder builder, EdmType type) { 
            AppendEscapedQualifiedName(builder, type.NamespaceName, type.Name); 
        }
 
        // effects: Modifies builder to contain an escaped version of "namespc.name"
        internal static void AppendEscapedQualifiedName(StringBuilder builder, string namespc, string name) {
            AppendEscapedName(builder, namespc);
            builder.Append('.'); 
            AppendEscapedName(builder, name);
        } 
 
        // effects: Modifies builder to contain an escaped version of "name"
        internal static void AppendEscapedName(StringBuilder builder, string name) { 
            if (s_wordIdentifierRegex.IsMatch(name) && false == ExternalCalls.IsReservedKeyword(name)) {
                // We do not need to escape the name if it is a simple name and it is not a keyword
                builder.Append(name);
            } else { 
                string newName = name.Replace("]", "]]");
                builder.Append('[') 
                       .Append(newName) 
                       .Append(']');
            } 
        }
        #endregion
    }
} 

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

using System.Text.RegularExpressions; 
using System.Text;
using System.Data.Common.Utils;
using System.Data.Mapping.ViewGeneration.Utils;
using System.Data.Metadata.Edm; 

namespace System.Data.Mapping.ViewGeneration.CqlGeneration { 
 
    // This class contains helper methods needed for generating Cql
    internal static class CqlWriter { 

        #region Fields
        private static readonly Regex s_wordIdentifierRegex = new Regex(@"^[_A-Za-z]\w*$", RegexOptions.ECMAScript | RegexOptions.Compiled);
        #endregion 

        #region Helper Methods 
        // effects: Given a block name and a field in it -- returns a string 
        // of form "blockName.field". Does not perform any escaping
        internal static string GetQualifiedName(string blockName, string field) { 
            string result = StringUtil.FormatInvariant("{0}.{1}", blockName, field);
            return result;
        }
 
        // effects: Modifies builder to contain an escaped version of type's name
        internal static void AppendEscapedTypeName(StringBuilder builder, EdmType type) { 
            AppendEscapedQualifiedName(builder, type.NamespaceName, type.Name); 
        }
 
        // effects: Modifies builder to contain an escaped version of "namespc.name"
        internal static void AppendEscapedQualifiedName(StringBuilder builder, string namespc, string name) {
            AppendEscapedName(builder, namespc);
            builder.Append('.'); 
            AppendEscapedName(builder, name);
        } 
 
        // effects: Modifies builder to contain an escaped version of "name"
        internal static void AppendEscapedName(StringBuilder builder, string name) { 
            if (s_wordIdentifierRegex.IsMatch(name) && false == ExternalCalls.IsReservedKeyword(name)) {
                // We do not need to escape the name if it is a simple name and it is not a keyword
                builder.Append(name);
            } else { 
                string newName = name.Replace("]", "]]");
                builder.Append('[') 
                       .Append(newName) 
                       .Append(']');
            } 
        }
        #endregion
    }
} 

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

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