Helper class for encoding strings to regular expression patterns
Пример #1
0
        /// <summary>
        /// Adds a standard type mapping by substituting one subnamespace for another
        /// </summary>
        /// <param name="nsSource">Subnamespace of source type</param>
        /// <param name="nsTargets">Subnamespaces of target type as an array</param>
        /// <param name="viewSuffix">Suffix for type name. Should  be "View" or synonym of "View". (Optional)</param>
        public static void AddSubNamespaceMapping(string nsSource, string[] nsTargets, string viewSuffix = "View")
        {
            //need to terminate with "." in order to concatenate with type name later
            var nsencoded = RegExHelper.NamespaceToRegEx(nsSource + ".");

            string rxbeforetgt, rxaftersrc, rxaftertgt;
            string rxbeforesrc = rxbeforetgt = rxaftersrc = rxaftertgt = String.Empty;

            if (!String.IsNullOrEmpty(nsSource))
            {
                if (!nsSource.StartsWith("*"))
                {
                    rxbeforesrc = RegExHelper.GetNamespaceCaptureGroup("nsbefore");
                    rxbeforetgt = @"${nsbefore}";
                }

                if (!nsSource.EndsWith("*"))
                {
                    rxaftersrc = RegExHelper.GetNamespaceCaptureGroup("nsafter");
                    rxaftertgt = "${nsafter}";
                }
            }

            var rxmid     = RegExHelper.GetCaptureGroup("subns", nsencoded);
            var nsreplace = String.Concat(rxbeforesrc, rxmid, rxaftersrc);

            var nsTargetsRegEx = nsTargets.Select(t => String.Concat(rxbeforetgt, t, ".", rxaftertgt)).ToArray();

            AddTypeMapping(nsreplace, null, nsTargetsRegEx, viewSuffix);
        }
Пример #2
0
        /// <summary>
        /// Adds a standard type mapping based on namespace RegEx replace and filter patterns
        /// </summary>
        /// <param name="nsSourceReplaceRegEx">RegEx replace pattern for source namespace</param>
        /// <param name="nsSourceFilterRegEx">RegEx filter pattern for source namespace</param>
        /// <param name="nsTargetsRegEx">Array of RegEx replace values for target namespaces</param>
        /// <param name="viewSuffix">Suffix for type name. Should  be "View" or synonym of "View". (Optional)</param>
        public static void AddTypeMapping(string nsSourceReplaceRegEx, string nsSourceFilterRegEx, string[] nsTargetsRegEx, string viewSuffix = "View")
        {
            RegisterViewSuffix(viewSuffix);

            var          replist   = new List <string>();
            var          repsuffix = useNameSuffixesInMappings ? viewSuffix : String.Empty;
            const string basegrp   = "${basename}";

            foreach (var t in nsTargetsRegEx)
            {
                replist.Add(t + String.Format(nameFormat, basegrp, repsuffix));
            }

            string rxbase = RegExHelper.GetNameCaptureGroup("basename");
            string suffix = String.Empty;

            if (useNameSuffixesInMappings)
            {
                suffix = viewModelSuffix;
                if (!viewModelSuffix.Contains(viewSuffix) && includeViewSuffixInVmNames)
                {
                    suffix = viewSuffix + suffix;
                }
            }
            var rxsrcfilter = String.IsNullOrEmpty(nsSourceFilterRegEx)
                ? null
                : String.Concat(nsSourceFilterRegEx, String.Format(nameFormat, RegExHelper.NameRegEx, suffix), "$");
            var rxsuffix = RegExHelper.GetCaptureGroup("suffix", suffix);

            NameTransformer.AddRule(
                String.Concat(nsSourceReplaceRegEx, String.Format(nameFormat, rxbase, rxsuffix), "$"),
                replist.ToArray(),
                rxsrcfilter
                );
        }
Пример #3
0
        /// <summary>
        /// Adds a standard type mapping based on namespace RegEx replace and filter patterns
        /// </summary>
        /// <param name="nsSourceReplaceRegEx">RegEx replace pattern for source namespace</param>
        /// <param name="nsSourceFilterRegEx">RegEx filter pattern for source namespace</param>
        /// <param name="nsTargetsRegEx">Array of RegEx replace values for target namespaces</param>
        /// <param name="viewSuffix">Suffix for type name. Should  be "View" or synonym of "View". (Optional)</param>
        public static void AddTypeMapping(string nsSourceReplaceRegEx, string nsSourceFilterRegEx, string[] nsTargetsRegEx, string viewSuffix = "View")
        {
            var             replist = new List <string>();
            Action <string> func;

            const string basegrp      = "${basename}";
            var          interfacegrp = "${" + InterfaceCaptureGroupName + "}";

            if (useNameSuffixesInMappings)
            {
                if (viewModelSuffix.Contains(viewSuffix) || !includeViewSuffixInVmNames)
                {
                    var nameregex = String.Format(nameFormat, basegrp, viewModelSuffix);
                    func = t => {
                        replist.Add(t + "I" + nameregex + interfacegrp);
                        replist.Add(t + "I" + basegrp + interfacegrp);
                        replist.Add(t + nameregex);
                        replist.Add(t + basegrp);
                    };
                }
                else
                {
                    var nameregex = String.Format(nameFormat, basegrp, "${suffix}" + viewModelSuffix);
                    func = t => {
                        replist.Add(t + "I" + nameregex + interfacegrp);
                        replist.Add(t + nameregex);
                    };
                }
            }
            else
            {
                func = t => {
                    replist.Add(t + "I" + basegrp + interfacegrp);
                    replist.Add(t + basegrp);
                };
            }

            nsTargetsRegEx.ToList().ForEach(t => func(t));

            string suffix = useNameSuffixesInMappings ? viewSuffix : String.Empty;

            var srcfilterregx = String.IsNullOrEmpty(nsSourceFilterRegEx)
                ? null
                : String.Concat(nsSourceFilterRegEx, String.Format(nameFormat, RegExHelper.NameRegEx, suffix), "$");
            var rxbase   = RegExHelper.GetNameCaptureGroup("basename");
            var rxsuffix = RegExHelper.GetCaptureGroup("suffix", suffix);

            //Add a dummy capture group -- place after the "$" so it can never capture anything
            var rxinterface = RegExHelper.GetCaptureGroup(InterfaceCaptureGroupName, String.Empty);

            NameTransformer.AddRule(
                String.Concat(nsSourceReplaceRegEx, String.Format(nameFormat, rxbase, rxsuffix), "$", rxinterface),
                replist.ToArray(),
                srcfilterregx
                );
        }
Пример #4
0
        /// <summary>
        /// Adds a standard type mapping based on simple namespace mapping
        /// </summary>
        /// <param name="nsSource">Namespace of source type</param>
        /// <param name="nsTargets">Namespaces of target type as an array</param>
        /// <param name="viewSuffix">Suffix for type name. Should  be "View" or synonym of "View". (Optional)</param>
        public static void AddNamespaceMapping(string nsSource, string[] nsTargets, string viewSuffix = "View")
        {
            //need to terminate with "." in order to concatenate with type name later
            var nsencoded = RegExHelper.NamespaceToRegEx(nsSource + ".");

            //Start pattern search from beginning of string ("^")
            //unless original string was blank (i.e. special case to indicate "append target to source")
            if (!String.IsNullOrEmpty(nsSource))
            {
                nsencoded = "^" + nsencoded;
            }

            //Capture namespace as "origns" in case we need to use it in the output in the future
            var nsreplace = RegExHelper.GetCaptureGroup("origns", nsencoded);

            var nsTargetsRegEx = nsTargets.Select(t => t + ".").ToArray();

            AddTypeMapping(nsreplace, null, nsTargetsRegEx, viewSuffix);
        }