SrgsGrammar.cs source code in C# .NET

                        
Code:
                         / Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Speech / Src / Recognition / SrgsGrammar / SrgsGrammar.cs / 1 / SrgsGrammar.cs
                        

                        
                            //---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// 
// Description: 
//
// History: 
//		5/1/2004	jeanfp		Created from the Kurosawa Code
//---------------------------------------------------------------------------
using System;
using System.Collections; 
using System.Collections.ObjectModel;
using System.Collections.Generic; 
using System.Globalization; 
using System.Speech.Internal;
using System.Speech.Internal.SrgsCompiler; 
using System.Speech.Internal.SrgsParser;
using System.Xml;

#pragma warning disable 1634, 1691 // Allows suppression of certain PreSharp messages. 
#pragma warning disable 56500 // Remove all the catch all statements warnings used by the interop layer
 
namespace System.Speech.Recognition.SrgsGrammar 
{
    /// |summary| 
    /// Summary description for Grammar.
    /// |/summary|
    [Serializable]
    internal sealed class SrgsGrammar : IGrammar 
    {
        //******************************************************************* 
        // 
        // Constructors
        // 
        //*******************************************************************

        #region Constructors
 
        /// 

        /// Initializes a new instance of the Grammar class. 
        /// 
 
        internal SrgsGrammar ()
        { 
            _rules = new SrgsRulesCollection ();
        }

        #endregion 

        //******************************************************************** 
        // 
        // Internal Methods
        // 
        //*******************************************************************

        #region Internal Methods
 
        /// |summary|
        /// Write the XML fragment describing the object. 
        /// |/summary| 
        /// |param name="writer"|XmlWriter to which to write the XML fragment.|/param|
        internal void WriteSrgs (XmlWriter writer) 
        {
            // Write  
            writer.WriteStartElement ("grammar", XmlParser.srgsNamespace);
            writer.WriteAttributeString ("xml", "lang", null, _culture.ToString ());

            if (_root != null) 
            {
                writer.WriteAttributeString ("root", _root.Id); 
            } 

#if !NO_STG 
            // Write the attributes for strongly typed grammars
            WriteSTGAttributes (writer);
#endif
            if (_isModeSet) 
            {
                switch (_mode) 
                { 
                    case SrgsGrammarMode.Voice:
                        writer.WriteAttributeString ("mode", "voice"); 
                        break;

                    case SrgsGrammarMode.Dtmf:
                        writer.WriteAttributeString ("mode", "dtmf"); 
                        break;
                } 
            } 

            // Write the tag format if any 
            string tagFormat = null;
            switch (_tagFormat)
            {
                case SrgsTagFormat.Default: 
                    // Nothing to do
                    break; 
 
                case SrgsTagFormat.MssV1:
                    tagFormat = "semantics-ms/1.0"; 
                    break;

                case SrgsTagFormat.W3cV1:
                    tagFormat = "semantics/1.0"; 
                    break;
 
                case SrgsTagFormat.KeyValuePairs: 
                    tagFormat = "properties-ms/1.0";
                    break; 

                default:
                    System.Diagnostics.Debug.Assert (false, "Unknown Tag Format!!!");
                    break; 
            }
 
            if (tagFormat != null) 
            {
                writer.WriteAttributeString ("tag-format", tagFormat); 
            }

            // Write the Alphabet type if not SAPI
            if (_hasPhoneticAlphabetBeenSet || (_phoneticAlphabet != SrgsPhoneticAlphabet.Sapi && HasPronunciation)) 
            {
                string alphabet = _phoneticAlphabet == SrgsPhoneticAlphabet.Ipa ? "ipa" : _phoneticAlphabet == SrgsPhoneticAlphabet.Ups ? "x-microsoft-ups" : "x-microsoft-sapi"; 
 
                writer.WriteAttributeString ("sapi", "alphabet", XmlParser.sapiNamespace, alphabet);
            } 

            if (_xmlBase != null)
            {
                writer.WriteAttributeString ("xml:base", _xmlBase.ToString ()); 
            }
 
            writer.WriteAttributeString ("version", "1.0"); 

            writer.WriteAttributeString ("xmlns", XmlParser.srgsNamespace); 

            if (_isSapiExtensionUsed)
            {
                writer.WriteAttributeString ("xmlns", "sapi", null, XmlParser.sapiNamespace); 
            }
 
            foreach (SrgsRule rule in _rules) 
            {
                // Validate child _rules 
                rule.Validate (this);
            }

            // Write the tag elements if any 
            foreach (string tag in _globalTags)
            { 
                writer.WriteElementString ("tag", tag); 
            }
 
            //Write the the references to the referenced assemblies and the various scripts
            WriteGrammarElements (writer);

            writer.WriteEndElement (); 
        }
 
        /// |summary| 
        /// Validate the SRGS element.
        /// |/summary| 
        internal void Validate ()
        {
            // Validation set the pronunciation so reset it to zero
            HasPronunciation = HasSapiExtension = false; 

            // validate all the rules 
            foreach (SrgsRule rule in _rules) 
            {
                // Validate child _rules 
                rule.Validate (this);
            }

            // Initial values for ContainsCOde and SapiExtensionUsed. 
            _isSapiExtensionUsed |= HasPronunciation;
#if !NO_STG 
            _fContainsCode |= _language != null || _script.Length > 0 || _usings.Count > 0 || _assemblyReferences.Count > 0 || _codebehind.Count > 0 || _namespace != null || _fDebug; 
            _isSapiExtensionUsed |= _fContainsCode;
#endif 
            // If the grammar contains no pronunciations, set the phonetic alphabet to SAPI.
            // This way, the CFG data can be loaded by SAPI 5.1.
            if (!HasPronunciation)
            { 
                PhoneticAlphabet = AlphabetType.Sapi;
            } 
 
            // Validate root rule reference
            if (_root != null) 
            {
                if (!_rules.Contains (_root))
                {
                    XmlParser.ThrowSrgsException (SRID.RootNotDefined, _root.Id); 
                }
            } 
 
            if (_globalTags.Count > 0)
            { 
                _tagFormat = SrgsTagFormat.W3cV1;
            }

#if !NO_STG 
            // Force the tag format to Sapi fprperties if .Net semantics are used.
            if (_fContainsCode) 
            { 
                if (_tagFormat == SrgsTagFormat.Default)
                { 
                    _tagFormat = SrgsTagFormat.KeyValuePairs;
                }

                // SAPI semantics only for .Net Semantics 
                if (_tagFormat != SrgsTagFormat.KeyValuePairs)
                { 
                    XmlParser.ThrowSrgsException (SRID.InvalidSemanticProcessingType); 
                }
            } 
#endif
        }

        IRule IGrammar.CreateRule (string id, RulePublic publicRule, RuleDynamic dynamic, bool hasScript) 
        {
            SrgsRule rule = new SrgsRule (id); 
            if (publicRule != RulePublic.NotSet) 
            {
                rule.Scope = publicRule == RulePublic.True ? SrgsRuleScope.Public : SrgsRuleScope.Private; 
            }
            rule.Dynamic = dynamic;
            return (IRule) rule;
        } 

        void IElement.PostParse (IElement parent) 
        { 
            // Check that the root rule is defined
            if (_sRoot != null) 
            {
                bool found = false;
                foreach (SrgsRule rule in Rules)
                { 
                    if (rule.Id == _sRoot)
                    { 
                        Root = rule; 
                        found = true;
                        break; 
                    }
                }
                if (!found)
                { 
                    // "Root rule ""%s"" is undefined."
                    XmlParser.ThrowSrgsException (SRID.RootNotDefined, _sRoot); 
                } 
            }
 
#if !NO_STG
            // Resolve the references to the scripts
            foreach (XmlParser.ForwardReference script in _scriptsForwardReference)
            { 
                SrgsRule rule = Rules [script._name];
                if (rule != null) 
                { 
                    rule.Script = rule.Script + script._value;
                } 
                else
                {
                    XmlParser.ThrowSrgsException (SRID.InvalidScriptDefinition);
                } 
            }
#endif 
            // Validate the whole grammar 
            Validate ();
        } 

#if !NO_STG

#pragma warning disable 56507 // check for null or empty strings 

        // Add a script to this grammar or to a rule 
        internal void AddScript (string rule, string code) 
        {
            if (rule == null) 
            {
                _script += code;
            }
            else 
            {
                _scriptsForwardReference.Add (new XmlParser.ForwardReference (rule, code)); 
            } 
        }
#endif 

#pragma warning restore 56507

        #endregion 

        //******************************************************************** 
        // 
        // Internal Properties
        // 
        //********************************************************************

        #region Internal Properties
 
        /// 

        /// Sets the Root element 
        /// 
 
        /// 
        string IGrammar.Root 
        {
            set
            {
                _sRoot = value; 
            }
            get 
            { 
                return _sRoot;
            } 

        }

        /// |summary| 
        /// Base URI of grammar (xml:base)
        /// |/summary| 
        /// |remarks| 
        ///
 
        public Uri XmlBase
        {
            get
            { 
                return _xmlBase;
            } 
            set 
            {
                _xmlBase = value; 
            }
        }

        /// |summary| 
        /// Grammar language (xml:lang)
        /// |/summary| 
        public CultureInfo Culture 
        {
            get 
            {
                return _culture;
            }
            set 
            {
                Helpers.ThrowIfNull (value, "value"); 
 
                _culture = value;
            } 
        }

        /// |summary|
        /// Grammar mode.  voice or dtmf 
        /// |/summary|
        public GrammarType Mode 
        { 
            get
            { 
                return _mode == SrgsGrammarMode.Voice ? GrammarType.VoiceGrammar : GrammarType.DtmfGrammar;
            }
            set
            { 
                _mode = value == GrammarType.VoiceGrammar ? SrgsGrammarMode.Voice : SrgsGrammarMode.Dtmf;
                _isModeSet = true; 
            } 
        }
 
        /// |summary|
        /// Pronunciation Alphabet, IPA or SAPI or UPS
        /// |/summary|
        public AlphabetType PhoneticAlphabet 
        {
            get 
            { 
                return (AlphabetType) _phoneticAlphabet;
            } 
            set
            {
                _phoneticAlphabet = (SrgsPhoneticAlphabet) value;
            } 
        }
 
        /// |summary|root 
        /// Root rule (srgs:root)
        /// |/summary| 
        public SrgsRule Root
        {
            get
            { 
                return _root;
            } 
            set 
            {
                _root = value; 
            }
        }

        /// |summary| 
        /// Tag format (srgs:tag-format)
        /// |/summary| 
        public SrgsTagFormat TagFormat 
        {
            get 
            {
                return _tagFormat;
            }
            set 
            {
                _tagFormat = value; 
            } 
        }
 
        /// |summary|
        /// Tag format (srgs:tag-format)
        /// |/summary|
        public Collection GlobalTags 
        {
            get 
            { 
                return _globalTags;
            } 
            set
            {
                _globalTags = value;
            } 
        }
 
#if !NO_STG 

        /// |summary| 
        /// language
        /// |/summary|
        public string Language
        { 
            get
            { 
                return _language; 
            }
            set 
            {
                _language = value;
            }
        } 

        /// |summary| 
        /// namespace 
        /// |/summary|
        public string Namespace 
        {
            get
            {
                return _namespace; 
            }
            set 
            { 
                _namespace = value;
            } 
        }

        /// |summary|
        /// CodeBehind 
        /// |/summary|
        public Collection CodeBehind 
        { 
            set
            { 
                throw new InvalidOperationException ();
            }
            get
            { 
                return _codebehind;
            } 
        } 

        /// |summary| 
        /// Add #line statements to the inline scripts if set
        /// |/summary|
        public bool Debug
        { 
            get
            { 
                return _fDebug; 
            }
            set 
            {
                _fDebug = value;
            }
        } 

        /// |summary| 
        /// Scripts 
        /// |/summary|
        public string Script 
        {
            set
            {
                Helpers.ThrowIfEmptyOrNull (value, "value"); 
                _script = value;
            } 
            get 
            {
                return _script; 
            }
        }

        /// |summary| 
        /// ImportNameSpaces
        /// |/summary| 
        public Collection ImportNamespaces 
        {
            set 
            {
                throw new InvalidOperationException ();
            }
            get 
            {
                return _usings; 
            } 
        }
 
        /// |summary|
        /// ImportNameSpaces
        /// |/summary|
        public Collection AssemblyReferences 
        {
            set 
            { 
                throw new InvalidOperationException ();
            } 
            get
            {
                return _assemblyReferences;
            } 
        }
#endif 
        #endregion 

        //******************************************************************* 
        //
        // Internal Properties
        //
        //******************************************************************** 

        #region Internal Properties 
 
        /// |summary|
        /// A collection of _rules that this grammar houses. 
        /// |/summary|
        internal SrgsRulesCollection Rules
        {
            get 
            {
                return _rules; 
            } 
        }
 
        /// |summary|
        /// A collection of _rules that this grammar houses.
        /// |/summary|
        internal bool HasPronunciation 
        {
            set 
            { 
                _hasPronunciation = value;
            } 
            get
            {
                return _hasPronunciation;
            } 
        }
 
        /// |summary| 
        /// A collection of _rules that this grammar houses.
        /// |/summary| 
        internal bool HasPhoneticAlphabetBeenSet
        {
            set
            { 
                _hasPhoneticAlphabetBeenSet = value;
            } 
        } 

        /// |summary| 
        /// A collection of _rules that this grammar houses.
        /// |/summary|
        internal bool HasSapiExtension
        { 
            set
            { 
                _isSapiExtensionUsed = value; 
            }
            get 
            {
                return _isSapiExtensionUsed;
            }
        } 

        #endregion 
 
        //*******************************************************************
        // 
        // Private Methods
        //
        //*******************************************************************
 
        #region Private Methods
 
#if !NO_STG 
        /// 

        /// Write the attributes of the grammar element for strongly typed grammars 
        /// 
        /// 
        private void WriteSTGAttributes (XmlWriter writer)
        { 
            // Write the 'language' attribute
            if (_language != null) 
            { 
                writer.WriteAttributeString ("sapi", "language", XmlParser.sapiNamespace, _language);
            } 

            // Write the 'namespace' attribute
            if (_namespace != null)
            { 
                writer.WriteAttributeString ("sapi", "namespace", XmlParser.sapiNamespace, _namespace);
            } 
 
            // Write the 'codebehind' attribute
            foreach (string sFile in _codebehind) 
            {
                if (!string.IsNullOrEmpty (sFile))
                {
                    writer.WriteAttributeString ("sapi", "codebehind", XmlParser.sapiNamespace, sFile); 
                }
            } 
 
            // Write the 'debug' attribute
            if (_fDebug) 
            {
                writer.WriteAttributeString ("sapi", "debug", XmlParser.sapiNamespace, "True");
            }
 
        }
#endif 
 
        /// 

        /// Write the the references to the referenced assemblies and the various scripts 
        /// 
        /// 
        private void WriteGrammarElements (XmlWriter writer)
        { 
#if !NO_STG
            // Writeall the  entries 
            foreach (string sAssembly in _assemblyReferences) 
            {
                writer.WriteStartElement ("sapi", "assemblyReference", XmlParser.sapiNamespace); 
                writer.WriteAttributeString ("sapi", "assembly", XmlParser.sapiNamespace, sAssembly);
                writer.WriteEndElement ();
            }
 
            // Writeall the  entries
            foreach (string sNamespace in _usings) 
            { 
                if (!string.IsNullOrEmpty (sNamespace))
                { 
                    writer.WriteStartElement ("sapi", "importNamespace", XmlParser.sapiNamespace);
                    writer.WriteAttributeString ("sapi", "namespace", XmlParser.sapiNamespace, sNamespace);
                    writer.WriteEndElement ();
                } 
            }
#endif 
            // Then write the rules 
            WriteRules (writer);
 
#if !NO_STG
            // At the very bottom write the scripts shared by all the rules
            WriteGlobalScripts (writer);
#endif 
        }
 
        /// 
 
        /// Write all Rules.
        /// 
 
        /// 
        private void WriteRules (XmlWriter writer)
        {
            // Write  body and footer. 
            foreach (SrgsRule rule in _rules)
            { 
                rule.WriteSrgs (writer); 
            }
        } 

#if !NO_STG
        /// 

        /// Write the script that are global to this grammar 
        /// 
        ///  
        private void WriteGlobalScripts (XmlWriter writer) 
        {
            if (_script.Length > 0) 
            {
                writer.WriteStartElement ("sapi", "script", XmlParser.sapiNamespace);
                writer.WriteCData (_script);
                writer.WriteEndElement (); 
            }
        } 
#endif 
        #endregion
 
        //*******************************************************************
        //
        // Private Fields
        // 
        //********************************************************************
 
        #region Private Fields 

        private bool _isSapiExtensionUsed;  // Set in *.Validate() 

        private Uri _xmlBase;

        private CultureInfo _culture = CultureInfo.CurrentUICulture; 

        private SrgsGrammarMode _mode = SrgsGrammarMode.Voice; 
 
        private SrgsPhoneticAlphabet _phoneticAlphabet = SrgsPhoneticAlphabet.Ipa;
 
        private bool _hasPhoneticAlphabetBeenSet;

        private bool _hasPronunciation;
 
        private SrgsRule _root;
 
        private SrgsTagFormat _tagFormat = SrgsTagFormat.Default; 

        private Collection _globalTags = new Collection (); 

        private bool _isModeSet;

        private SrgsRulesCollection _rules; 

        private string _sRoot; 
 
#if !NO_STG
        internal bool _fContainsCode;  // Set in *.Validate() 

        // .Net Language for this grammar
        private string _language;
 
        // .Net Language for this grammar
        private Collection _codebehind = new Collection (); 
 
        // namespace for the code behind
        private string _namespace; 

        // Insert #line statements in the sources code if set
        internal bool _fDebug;
 
        // .Net language script
        private string _script = string.Empty; 
 
        // .Net language script
        private List _scriptsForwardReference = new List (); 

        // .Net Namespaces to import
        private Collection _usings = new Collection ();
 
        // .Net Namespaces to import
        private Collection _assemblyReferences = new Collection (); 
#endif 
        #endregion
 
    }
}


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
//---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// 
// Description: 
//
// History: 
//		5/1/2004	jeanfp		Created from the Kurosawa Code
//---------------------------------------------------------------------------
using System;
using System.Collections; 
using System.Collections.ObjectModel;
using System.Collections.Generic; 
using System.Globalization; 
using System.Speech.Internal;
using System.Speech.Internal.SrgsCompiler; 
using System.Speech.Internal.SrgsParser;
using System.Xml;

#pragma warning disable 1634, 1691 // Allows suppression of certain PreSharp messages. 
#pragma warning disable 56500 // Remove all the catch all statements warnings used by the interop layer
 
namespace System.Speech.Recognition.SrgsGrammar 
{
    /// |summary| 
    /// Summary description for Grammar.
    /// |/summary|
    [Serializable]
    internal sealed class SrgsGrammar : IGrammar 
    {
        //******************************************************************* 
        // 
        // Constructors
        // 
        //*******************************************************************

        #region Constructors
 
        /// 

        /// Initializes a new instance of the Grammar class. 
        /// 
 
        internal SrgsGrammar ()
        { 
            _rules = new SrgsRulesCollection ();
        }

        #endregion 

        //******************************************************************** 
        // 
        // Internal Methods
        // 
        //*******************************************************************

        #region Internal Methods
 
        /// |summary|
        /// Write the XML fragment describing the object. 
        /// |/summary| 
        /// |param name="writer"|XmlWriter to which to write the XML fragment.|/param|
        internal void WriteSrgs (XmlWriter writer) 
        {
            // Write  
            writer.WriteStartElement ("grammar", XmlParser.srgsNamespace);
            writer.WriteAttributeString ("xml", "lang", null, _culture.ToString ());

            if (_root != null) 
            {
                writer.WriteAttributeString ("root", _root.Id); 
            } 

#if !NO_STG 
            // Write the attributes for strongly typed grammars
            WriteSTGAttributes (writer);
#endif
            if (_isModeSet) 
            {
                switch (_mode) 
                { 
                    case SrgsGrammarMode.Voice:
                        writer.WriteAttributeString ("mode", "voice"); 
                        break;

                    case SrgsGrammarMode.Dtmf:
                        writer.WriteAttributeString ("mode", "dtmf"); 
                        break;
                } 
            } 

            // Write the tag format if any 
            string tagFormat = null;
            switch (_tagFormat)
            {
                case SrgsTagFormat.Default: 
                    // Nothing to do
                    break; 
 
                case SrgsTagFormat.MssV1:
                    tagFormat = "semantics-ms/1.0"; 
                    break;

                case SrgsTagFormat.W3cV1:
                    tagFormat = "semantics/1.0"; 
                    break;
 
                case SrgsTagFormat.KeyValuePairs: 
                    tagFormat = "properties-ms/1.0";
                    break; 

                default:
                    System.Diagnostics.Debug.Assert (false, "Unknown Tag Format!!!");
                    break; 
            }
 
            if (tagFormat != null) 
            {
                writer.WriteAttributeString ("tag-format", tagFormat); 
            }

            // Write the Alphabet type if not SAPI
            if (_hasPhoneticAlphabetBeenSet || (_phoneticAlphabet != SrgsPhoneticAlphabet.Sapi && HasPronunciation)) 
            {
                string alphabet = _phoneticAlphabet == SrgsPhoneticAlphabet.Ipa ? "ipa" : _phoneticAlphabet == SrgsPhoneticAlphabet.Ups ? "x-microsoft-ups" : "x-microsoft-sapi"; 
 
                writer.WriteAttributeString ("sapi", "alphabet", XmlParser.sapiNamespace, alphabet);
            } 

            if (_xmlBase != null)
            {
                writer.WriteAttributeString ("xml:base", _xmlBase.ToString ()); 
            }
 
            writer.WriteAttributeString ("version", "1.0"); 

            writer.WriteAttributeString ("xmlns", XmlParser.srgsNamespace); 

            if (_isSapiExtensionUsed)
            {
                writer.WriteAttributeString ("xmlns", "sapi", null, XmlParser.sapiNamespace); 
            }
 
            foreach (SrgsRule rule in _rules) 
            {
                // Validate child _rules 
                rule.Validate (this);
            }

            // Write the tag elements if any 
            foreach (string tag in _globalTags)
            { 
                writer.WriteElementString ("tag", tag); 
            }
 
            //Write the the references to the referenced assemblies and the various scripts
            WriteGrammarElements (writer);

            writer.WriteEndElement (); 
        }
 
        /// |summary| 
        /// Validate the SRGS element.
        /// |/summary| 
        internal void Validate ()
        {
            // Validation set the pronunciation so reset it to zero
            HasPronunciation = HasSapiExtension = false; 

            // validate all the rules 
            foreach (SrgsRule rule in _rules) 
            {
                // Validate child _rules 
                rule.Validate (this);
            }

            // Initial values for ContainsCOde and SapiExtensionUsed. 
            _isSapiExtensionUsed |= HasPronunciation;
#if !NO_STG 
            _fContainsCode |= _language != null || _script.Length > 0 || _usings.Count > 0 || _assemblyReferences.Count > 0 || _codebehind.Count > 0 || _namespace != null || _fDebug; 
            _isSapiExtensionUsed |= _fContainsCode;
#endif 
            // If the grammar contains no pronunciations, set the phonetic alphabet to SAPI.
            // This way, the CFG data can be loaded by SAPI 5.1.
            if (!HasPronunciation)
            { 
                PhoneticAlphabet = AlphabetType.Sapi;
            } 
 
            // Validate root rule reference
            if (_root != null) 
            {
                if (!_rules.Contains (_root))
                {
                    XmlParser.ThrowSrgsException (SRID.RootNotDefined, _root.Id); 
                }
            } 
 
            if (_globalTags.Count > 0)
            { 
                _tagFormat = SrgsTagFormat.W3cV1;
            }

#if !NO_STG 
            // Force the tag format to Sapi fprperties if .Net semantics are used.
            if (_fContainsCode) 
            { 
                if (_tagFormat == SrgsTagFormat.Default)
                { 
                    _tagFormat = SrgsTagFormat.KeyValuePairs;
                }

                // SAPI semantics only for .Net Semantics 
                if (_tagFormat != SrgsTagFormat.KeyValuePairs)
                { 
                    XmlParser.ThrowSrgsException (SRID.InvalidSemanticProcessingType); 
                }
            } 
#endif
        }

        IRule IGrammar.CreateRule (string id, RulePublic publicRule, RuleDynamic dynamic, bool hasScript) 
        {
            SrgsRule rule = new SrgsRule (id); 
            if (publicRule != RulePublic.NotSet) 
            {
                rule.Scope = publicRule == RulePublic.True ? SrgsRuleScope.Public : SrgsRuleScope.Private; 
            }
            rule.Dynamic = dynamic;
            return (IRule) rule;
        } 

        void IElement.PostParse (IElement parent) 
        { 
            // Check that the root rule is defined
            if (_sRoot != null) 
            {
                bool found = false;
                foreach (SrgsRule rule in Rules)
                { 
                    if (rule.Id == _sRoot)
                    { 
                        Root = rule; 
                        found = true;
                        break; 
                    }
                }
                if (!found)
                { 
                    // "Root rule ""%s"" is undefined."
                    XmlParser.ThrowSrgsException (SRID.RootNotDefined, _sRoot); 
                } 
            }
 
#if !NO_STG
            // Resolve the references to the scripts
            foreach (XmlParser.ForwardReference script in _scriptsForwardReference)
            { 
                SrgsRule rule = Rules [script._name];
                if (rule != null) 
                { 
                    rule.Script = rule.Script + script._value;
                } 
                else
                {
                    XmlParser.ThrowSrgsException (SRID.InvalidScriptDefinition);
                } 
            }
#endif 
            // Validate the whole grammar 
            Validate ();
        } 

#if !NO_STG

#pragma warning disable 56507 // check for null or empty strings 

        // Add a script to this grammar or to a rule 
        internal void AddScript (string rule, string code) 
        {
            if (rule == null) 
            {
                _script += code;
            }
            else 
            {
                _scriptsForwardReference.Add (new XmlParser.ForwardReference (rule, code)); 
            } 
        }
#endif 

#pragma warning restore 56507

        #endregion 

        //******************************************************************** 
        // 
        // Internal Properties
        // 
        //********************************************************************

        #region Internal Properties
 
        /// 

        /// Sets the Root element 
        /// 
 
        /// 
        string IGrammar.Root 
        {
            set
            {
                _sRoot = value; 
            }
            get 
            { 
                return _sRoot;
            } 

        }

        /// |summary| 
        /// Base URI of grammar (xml:base)
        /// |/summary| 
        /// |remarks| 
        ///
 
        public Uri XmlBase
        {
            get
            { 
                return _xmlBase;
            } 
            set 
            {
                _xmlBase = value; 
            }
        }

        /// |summary| 
        /// Grammar language (xml:lang)
        /// |/summary| 
        public CultureInfo Culture 
        {
            get 
            {
                return _culture;
            }
            set 
            {
                Helpers.ThrowIfNull (value, "value"); 
 
                _culture = value;
            } 
        }

        /// |summary|
        /// Grammar mode.  voice or dtmf 
        /// |/summary|
        public GrammarType Mode 
        { 
            get
            { 
                return _mode == SrgsGrammarMode.Voice ? GrammarType.VoiceGrammar : GrammarType.DtmfGrammar;
            }
            set
            { 
                _mode = value == GrammarType.VoiceGrammar ? SrgsGrammarMode.Voice : SrgsGrammarMode.Dtmf;
                _isModeSet = true; 
            } 
        }
 
        /// |summary|
        /// Pronunciation Alphabet, IPA or SAPI or UPS
        /// |/summary|
        public AlphabetType PhoneticAlphabet 
        {
            get 
            { 
                return (AlphabetType) _phoneticAlphabet;
            } 
            set
            {
                _phoneticAlphabet = (SrgsPhoneticAlphabet) value;
            } 
        }
 
        /// |summary|root 
        /// Root rule (srgs:root)
        /// |/summary| 
        public SrgsRule Root
        {
            get
            { 
                return _root;
            } 
            set 
            {
                _root = value; 
            }
        }

        /// |summary| 
        /// Tag format (srgs:tag-format)
        /// |/summary| 
        public SrgsTagFormat TagFormat 
        {
            get 
            {
                return _tagFormat;
            }
            set 
            {
                _tagFormat = value; 
            } 
        }
 
        /// |summary|
        /// Tag format (srgs:tag-format)
        /// |/summary|
        public Collection GlobalTags 
        {
            get 
            { 
                return _globalTags;
            } 
            set
            {
                _globalTags = value;
            } 
        }
 
#if !NO_STG 

        /// |summary| 
        /// language
        /// |/summary|
        public string Language
        { 
            get
            { 
                return _language; 
            }
            set 
            {
                _language = value;
            }
        } 

        /// |summary| 
        /// namespace 
        /// |/summary|
        public string Namespace 
        {
            get
            {
                return _namespace; 
            }
            set 
            { 
                _namespace = value;
            } 
        }

        /// |summary|
        /// CodeBehind 
        /// |/summary|
        public Collection CodeBehind 
        { 
            set
            { 
                throw new InvalidOperationException ();
            }
            get
            { 
                return _codebehind;
            } 
        } 

        /// |summary| 
        /// Add #line statements to the inline scripts if set
        /// |/summary|
        public bool Debug
        { 
            get
            { 
                return _fDebug; 
            }
            set 
            {
                _fDebug = value;
            }
        } 

        /// |summary| 
        /// Scripts 
        /// |/summary|
        public string Script 
        {
            set
            {
                Helpers.ThrowIfEmptyOrNull (value, "value"); 
                _script = value;
            } 
            get 
            {
                return _script; 
            }
        }

        /// |summary| 
        /// ImportNameSpaces
        /// |/summary| 
        public Collection ImportNamespaces 
        {
            set 
            {
                throw new InvalidOperationException ();
            }
            get 
            {
                return _usings; 
            } 
        }
 
        /// |summary|
        /// ImportNameSpaces
        /// |/summary|
        public Collection AssemblyReferences 
        {
            set 
            { 
                throw new InvalidOperationException ();
            } 
            get
            {
                return _assemblyReferences;
            } 
        }
#endif 
        #endregion 

        //******************************************************************* 
        //
        // Internal Properties
        //
        //******************************************************************** 

        #region Internal Properties 
 
        /// |summary|
        /// A collection of _rules that this grammar houses. 
        /// |/summary|
        internal SrgsRulesCollection Rules
        {
            get 
            {
                return _rules; 
            } 
        }
 
        /// |summary|
        /// A collection of _rules that this grammar houses.
        /// |/summary|
        internal bool HasPronunciation 
        {
            set 
            { 
                _hasPronunciation = value;
            } 
            get
            {
                return _hasPronunciation;
            } 
        }
 
        /// |summary| 
        /// A collection of _rules that this grammar houses.
        /// |/summary| 
        internal bool HasPhoneticAlphabetBeenSet
        {
            set
            { 
                _hasPhoneticAlphabetBeenSet = value;
            } 
        } 

        /// |summary| 
        /// A collection of _rules that this grammar houses.
        /// |/summary|
        internal bool HasSapiExtension
        { 
            set
            { 
                _isSapiExtensionUsed = value; 
            }
            get 
            {
                return _isSapiExtensionUsed;
            }
        } 

        #endregion 
 
        //*******************************************************************
        // 
        // Private Methods
        //
        //*******************************************************************
 
        #region Private Methods
 
#if !NO_STG 
        /// 

        /// Write the attributes of the grammar element for strongly typed grammars 
        /// 
        /// 
        private void WriteSTGAttributes (XmlWriter writer)
        { 
            // Write the 'language' attribute
            if (_language != null) 
            { 
                writer.WriteAttributeString ("sapi", "language", XmlParser.sapiNamespace, _language);
            } 

            // Write the 'namespace' attribute
            if (_namespace != null)
            { 
                writer.WriteAttributeString ("sapi", "namespace", XmlParser.sapiNamespace, _namespace);
            } 
 
            // Write the 'codebehind' attribute
            foreach (string sFile in _codebehind) 
            {
                if (!string.IsNullOrEmpty (sFile))
                {
                    writer.WriteAttributeString ("sapi", "codebehind", XmlParser.sapiNamespace, sFile); 
                }
            } 
 
            // Write the 'debug' attribute
            if (_fDebug) 
            {
                writer.WriteAttributeString ("sapi", "debug", XmlParser.sapiNamespace, "True");
            }
 
        }
#endif 
 
        /// 

        /// Write the the references to the referenced assemblies and the various scripts 
        /// 
        /// 
        private void WriteGrammarElements (XmlWriter writer)
        { 
#if !NO_STG
            // Writeall the  entries 
            foreach (string sAssembly in _assemblyReferences) 
            {
                writer.WriteStartElement ("sapi", "assemblyReference", XmlParser.sapiNamespace); 
                writer.WriteAttributeString ("sapi", "assembly", XmlParser.sapiNamespace, sAssembly);
                writer.WriteEndElement ();
            }
 
            // Writeall the  entries
            foreach (string sNamespace in _usings) 
            { 
                if (!string.IsNullOrEmpty (sNamespace))
                { 
                    writer.WriteStartElement ("sapi", "importNamespace", XmlParser.sapiNamespace);
                    writer.WriteAttributeString ("sapi", "namespace", XmlParser.sapiNamespace, sNamespace);
                    writer.WriteEndElement ();
                } 
            }
#endif 
            // Then write the rules 
            WriteRules (writer);
 
#if !NO_STG
            // At the very bottom write the scripts shared by all the rules
            WriteGlobalScripts (writer);
#endif 
        }
 
        /// 
 
        /// Write all Rules.
        /// 
 
        /// 
        private void WriteRules (XmlWriter writer)
        {
            // Write  body and footer. 
            foreach (SrgsRule rule in _rules)
            { 
                rule.WriteSrgs (writer); 
            }
        } 

#if !NO_STG
        /// 

        /// Write the script that are global to this grammar 
        /// 
        ///  
        private void WriteGlobalScripts (XmlWriter writer) 
        {
            if (_script.Length > 0) 
            {
                writer.WriteStartElement ("sapi", "script", XmlParser.sapiNamespace);
                writer.WriteCData (_script);
                writer.WriteEndElement (); 
            }
        } 
#endif 
        #endregion
 
        //*******************************************************************
        //
        // Private Fields
        // 
        //********************************************************************
 
        #region Private Fields 

        private bool _isSapiExtensionUsed;  // Set in *.Validate() 

        private Uri _xmlBase;

        private CultureInfo _culture = CultureInfo.CurrentUICulture; 

        private SrgsGrammarMode _mode = SrgsGrammarMode.Voice; 
 
        private SrgsPhoneticAlphabet _phoneticAlphabet = SrgsPhoneticAlphabet.Ipa;
 
        private bool _hasPhoneticAlphabetBeenSet;

        private bool _hasPronunciation;
 
        private SrgsRule _root;
 
        private SrgsTagFormat _tagFormat = SrgsTagFormat.Default; 

        private Collection _globalTags = new Collection (); 

        private bool _isModeSet;

        private SrgsRulesCollection _rules; 

        private string _sRoot; 
 
#if !NO_STG
        internal bool _fContainsCode;  // Set in *.Validate() 

        // .Net Language for this grammar
        private string _language;
 
        // .Net Language for this grammar
        private Collection _codebehind = new Collection (); 
 
        // namespace for the code behind
        private string _namespace; 

        // Insert #line statements in the sources code if set
        internal bool _fDebug;
 
        // .Net language script
        private string _script = string.Empty; 
 
        // .Net language script
        private List _scriptsForwardReference = new List (); 

        // .Net Namespaces to import
        private Collection _usings = new Collection ();
 
        // .Net Namespaces to import
        private Collection _assemblyReferences = new Collection (); 
#endif 
        #endregion
 
    }
}


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

                        

                        

                        
                        

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• XDeferredAxisSource.cs
• CornerRadius.cs
• FontUnit.cs
• IconHelper.cs
• XmlDataFileEditor.cs
• Logging.cs
• SecurityElement.cs
• MarkupExtensionReturnTypeAttribute.cs
• ServiceOperationListItem.cs
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• Compiler.cs
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• AppendHelper.cs
• TransactionBridgeSection.cs
• JapaneseCalendar.cs
• XmlDataCollection.cs
• XmlQueryContext.cs
• IteratorFilter.cs
• DataGridViewRowDividerDoubleClickEventArgs.cs
• TextBoxAutomationPeer.cs
• RoutedPropertyChangedEventArgs.cs
• WindowsSecurityTokenAuthenticator.cs
• DetailsViewDeleteEventArgs.cs
• RadioButtonList.cs
• MimeTypeAttribute.cs
• FreezableOperations.cs
• TypeUtil.cs
• StaticResourceExtension.cs
• SqlRowUpdatingEvent.cs
• TraceListener.cs
• PrimitiveRenderer.cs
• SafeProcessHandle.cs
• DateTimeOffsetStorage.cs
• XmlElementCollection.cs
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• EarlyBoundInfo.cs
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