ClrPlus.Scripting.Languages.PropertySheetV3.Mapping.View.ResolveMacrosInContext C# (CSharp) Метод

        public string ResolveMacrosInContext(string value, object[] eachItems = null, bool itemsOnly = false)
        {
            bool keepGoing;

            if(string.IsNullOrEmpty(value)) {
                return value;
            }

            do {
                keepGoing = false;

                var matches = _macro.Matches(value);
                foreach(var m in matches) {
                    var match = m as Match;
                    var innerMacro = match.Groups[2].Value;
                    var outerMacro = match.Groups[1].Value;

                    string replacement = null;

                    var ndx = GetIndex(innerMacro);
                    if(!itemsOnly && ndx < 0) {
                        // get the first responder.
                        var indexOfDot = innerMacro.IndexOf('.');

                        if(indexOfDot > -1) {
                            var membr = innerMacro.Substring(0, indexOfDot);
                            var val = LookupMacroValue(membr, this);
                            if(val != null) {
                                var obval = val.SimpleEval2(innerMacro.Substring(indexOfDot + 1).Trim());
                                if(obval != null) {
                                    replacement = obval.ToString();
                                }
                            }
                        }
                        else {
                            var mv = LookupMacroValue(innerMacro, this);
                            if (!mv.IsNullOrEmpty()) {
                                replacement = mv.CollapseToString();
                            }
                            // replacement = LookupMacroValue(innerMacro, this).CollapseToString();
                        }
                    }

                    if(!eachItems.IsNullOrEmpty()) {
                        // try resolving it as an ${each.property} style.
                        // the element at the front is the 'this' value
                        // just trim off whatever is at the front up to and including the first dot.
                        try {
                            if(ndx >= 0) {
                                if(ndx < eachItems.Length) {
                                    value = value.Replace(outerMacro, eachItems[ndx].ToString());
                                    keepGoing = true;
                                }
                            }
                            else {
                                if(innerMacro.Contains(".")) {
                                    var indexOfDot = innerMacro.IndexOf('.');
                                    ndx = GetIndex(innerMacro.Substring(0, indexOfDot));
                                    if(ndx >= 0) {
                                        if(ndx < eachItems.Length) {
                                            innerMacro = innerMacro.Substring(indexOfDot + 1).Trim();

                                            var v = eachItems[ndx].SimpleEval2(innerMacro);
                                            if(v != null) {
                                                var r = v.ToString();
                                                value = value.Replace(outerMacro, r);
                                                keepGoing = true;
                                            }
                                        }
                                    }
                                }
                            }
                        }
                        catch {
                            // meh. screw em'
                        }
                    }

                    if(replacement != null) {
                        value = value.Replace(outerMacro, replacement);
                        keepGoing = true;
                        break;
                    }
                }
            } while(keepGoing);
            return value.Replace("${ElementId}", "").Replace("${conditionFolder}", "");
        }