Ejemplo n.º 1
0
        private List <String> WriteToTokens(LiteralDef Literal)
        {
            var l = new List <String>();

            l.Add(Literal.Name);
            l.Add(Literal.Value.ToInvariantString());
            if (Literal.Description != "")
            {
                l.Add(Literal.Description);
            }
            return(l);
        }
Ejemplo n.º 2
0
        public static FileParserResult ParseFile(Text Text)
        {
            var TypeFunctions = new HashSet <String>()
            {
                "Primitive", "Alias", "Record", "TaggedUnion", "Enum", "ClientCommand", "ServerCommand"
            };
            var Functions = new HashSet <String>(TypeFunctions.Concat(new List <String>()
            {
                "Namespace", "Import"
            }));

            var ps = new TreeFormatParseSetting()
            {
                IsTableParameterFunction = Name => Functions.Contains(Name),
                IsTableContentFunction   = Name => Functions.Contains(Name),
                IsTreeParameterFunction  = Name => false,
                IsTreeContentFunction    = Name => false
            };

            var sp           = new TreeFormatSyntaxParser(ps, Text);
            var ParserResult = sp.Parse();
            var ts           = new TreeSerializer();

            var Types                   = new List <TypeDef>();
            var TypeRefs                = new List <TypeDef>();
            var Imports                 = new List <String>();
            var TypeToNamespace         = new Dictionary <TypeDef, List <String> >();
            var TypeToNamespaceImports  = new Dictionary <TypeDef, List <List <String> > >();
            var CurrentNamespace        = new List <String>();
            var CurrentNamespaceImports = new List <List <String> >();

            var Positions = new Dictionary <Object, TextRange>();

            foreach (var TopNode in ParserResult.Value.MultiNodesList)
            {
                if (TopNode.OnFunctionNodes)
                {
                    var pr = new TreeFormatParseResult
                    {
                        Value = new Forest {
                            MultiNodesList = new List <MultiNodes> {
                                TopNode
                            }
                        },
                        Text             = Text,
                        Positions        = ParserResult.Positions,
                        RawFunctionCalls = ParserResult.RawFunctionCalls
                    };
                    var es = new TreeFormatEvaluateSetting
                    {
                        FunctionCallEvaluator = (f, nm) =>
                        {
                            Action <Object, Object> Mark = (SemanticsObj, SyntaxObj) =>
                            {
                                var Range = nm.GetRange(SyntaxObj);
                                if (Range.OnSome)
                                {
                                    Positions.Add(SemanticsObj, Range.Value);
                                }
                            };

                            Func <TFSemantics.Node, List <String> > ExtractNamespaceParts = Node =>
                            {
                                var Namespace = GetLeafNodeValue(Node, nm, "InvalidName");

                                var NamespaceParts = new List <String>();
                                int InvalidCharIndex;
                                var osml = TokenParser.TrySplitSymbolMemberChain(Namespace, out InvalidCharIndex);
                                if (osml.OnNone)
                                {
                                    var Range       = nm.GetRange(Node);
                                    var InvalidChar = Namespace.Substring(InvalidCharIndex, 1);
                                    if (Range.OnSome)
                                    {
                                        Range = new TextRange {
                                            Start = nm.Text.Calc(Range.Value.Start, InvalidCharIndex), End = nm.Text.Calc(Range.Value.Start, InvalidCharIndex + 1)
                                        };
                                    }
                                    throw new InvalidTokenException("InvalidChar", new FileTextRange {
                                        Text = nm.Text, Range = Range
                                    }, InvalidChar);
                                }
                                foreach (var p in osml.Value)
                                {
                                    if (p.Parameters.Count > 0)
                                    {
                                        var Range = nm.GetRange(Node);
                                        var Part  = Namespace.Substring(p.SymbolStartIndex, p.SymbolEndIndex);
                                        if (Range.OnSome)
                                        {
                                            Range = new TextRange {
                                                Start = nm.Text.Calc(Range.Value.Start, p.SymbolStartIndex), End = nm.Text.Calc(Range.Value.Start, p.SymbolEndIndex)
                                            };
                                        }
                                        throw new InvalidTokenException("InvalidNamespacePart", new FileTextRange {
                                            Text = nm.Text, Range = Range
                                        }, Part);
                                    }
                                    int LocalInvalidCharIndex;
                                    var oName = TokenParser.TryUnescapeSymbolName(p.Name, out LocalInvalidCharIndex);
                                    if (oName.OnNone)
                                    {
                                        InvalidCharIndex = p.NameStartIndex + LocalInvalidCharIndex;
                                        var Range       = nm.GetRange(Node);
                                        var InvalidChar = Namespace.Substring(InvalidCharIndex, 1);
                                        if (Range.OnSome)
                                        {
                                            Range = new TextRange {
                                                Start = nm.Text.Calc(Range.Value.Start, InvalidCharIndex), End = nm.Text.Calc(Range.Value.Start, InvalidCharIndex + 1)
                                            };
                                        }
                                        throw new InvalidTokenException("InvalidChar", new FileTextRange {
                                            Text = nm.Text, Range = Range
                                        }, InvalidChar);
                                    }
                                    NamespaceParts.Add(p.Name);
                                }

                                return(NamespaceParts);
                            };

                            if (TypeFunctions.Contains(f.Name.Text))
                            {
                                if (f.Parameters.Count < 1 || f.Parameters.Count > 2)
                                {
                                    throw new InvalidEvaluationException("InvalidParameterCount", nm.GetFileRange(f), f);
                                }

                                var TypeRef = ParseTypeRef(f.Parameters[0], nm, Positions);
                                var Name    = TypeRef.Name;
                                var Version = TypeRef.Version;

                                var Attributes  = new List <KeyValuePair <String, List <String> > >();
                                var Description = "";
                                if (f.Parameters.Count >= 2)
                                {
                                    var DescriptionParameter = f.Parameters[1];
                                    if (!DescriptionParameter.OnLeaf)
                                    {
                                        throw new InvalidEvaluationException("InvalidDescription", nm.GetFileRange(DescriptionParameter), DescriptionParameter);
                                    }
                                    var c = TokenParser.DecomposeDescription(DescriptionParameter.Leaf);
                                    Attributes = c.Attributes;
                                    Mark(Attributes, f.Parameters[1]);
                                    Description = c.Description;
                                }

                                var ContentLines = new List <FunctionCallTableLine> {
                                };
                                if (f.Content.OnSome)
                                {
                                    var ContentValue = f.Content.Value;
                                    if (!ContentValue.OnTableContent)
                                    {
                                        throw new InvalidEvaluationException("InvalidContent", nm.GetFileRange(ContentValue), ContentValue);
                                    }
                                    ContentLines = ContentValue.TableContent;
                                }

                                switch (f.Name.Text)
                                {
                                case "Primitive":
                                {
                                    if (Version != "")
                                    {
                                        throw new InvalidEvaluationException("InvalidName", nm.GetFileRange(f.Parameters[0]), f.Parameters[0]);
                                    }

                                    var GenericParameters = new List <VariableDef>();

                                    foreach (var Line in ContentLines)
                                    {
                                        String   cName        = null;
                                        TypeSpec cType        = null;
                                        var      cAttributes  = new List <KeyValuePair <String, List <String> > >();
                                        var      cDescription = "";

                                        if (Line.Nodes.Count == 2)
                                        {
                                            cName = GetLeafNodeValue(Line.Nodes[0], nm, "InvalidFieldName");
                                            cType = ParseTypeSpec(Line.Nodes[1], nm, Positions);
                                        }
                                        else if (Line.Nodes.Count == 3)
                                        {
                                            cName = GetLeafNodeValue(Line.Nodes[0], nm, "InvalidFieldName");
                                            cType = ParseTypeSpec(Line.Nodes[1], nm, Positions);
                                            var c = TokenParser.DecomposeDescription(GetLeafNodeValue(Line.Nodes[2], nm, "InvalidDescription"));
                                            cAttributes = c.Attributes;
                                            Mark(cAttributes, Line.Nodes[2]);
                                            cDescription = c.Description;
                                        }
                                        else if (Line.Nodes.Count == 0)
                                        {
                                            continue;
                                        }
                                        else
                                        {
                                            throw new InvalidEvaluationException("InvalidLineNodeCount", nm.GetFileRange(Line), Line);
                                        }

                                        if (cName.StartsWith("'"))
                                        {
                                            cName = new String(cName.Skip(1).ToArray());
                                            var gp = new VariableDef {
                                                Name = cName, Type = cType, Attributes = cAttributes, Description = cDescription
                                            };
                                            Mark(gp, Line);
                                            GenericParameters.Add(gp);
                                        }
                                        else
                                        {
                                            throw new InvalidEvaluationException("InvalidLine", nm.GetFileRange(Line), Line);
                                        }
                                    }

                                    var p = new PrimitiveDef {
                                        Name = Name, GenericParameters = GenericParameters, Attributes = Attributes, Description = Description
                                    };
                                    Mark(p, f);
                                    var t = TypeDef.CreatePrimitive(p);
                                    Mark(t, f);
                                    Types.Add(t);
                                    TypeToNamespace.Add(t, CurrentNamespace);
                                    TypeToNamespaceImports.Add(t, CurrentNamespaceImports);
                                    return(new List <TFSemantics.Node> {
                                        });
                                }

                                case "Alias":
                                {
                                    var      GenericParameters = new List <VariableDef>();
                                    TypeSpec Type = null;

                                    foreach (var Line in ContentLines)
                                    {
                                        String   cName        = null;
                                        TypeSpec cType        = null;
                                        var      cAttributes  = new List <KeyValuePair <String, List <String> > >();
                                        var      cDescription = "";

                                        if (Line.Nodes.Count == 1)
                                        {
                                            if (Type != null)
                                            {
                                                throw new InvalidEvaluationException("InvalidLine", nm.GetFileRange(Line), Line);
                                            }
                                            Type = ParseTypeSpec(Line.Nodes[0], nm, Positions);
                                            continue;
                                        }
                                        else if (Line.Nodes.Count == 2)
                                        {
                                            cName = GetLeafNodeValue(Line.Nodes[0], nm, "InvalidFieldName");
                                            cType = ParseTypeSpec(Line.Nodes[1], nm, Positions);
                                        }
                                        else if (Line.Nodes.Count == 3)
                                        {
                                            cName = GetLeafNodeValue(Line.Nodes[0], nm, "InvalidFieldName");
                                            cType = ParseTypeSpec(Line.Nodes[1], nm, Positions);
                                            var c = TokenParser.DecomposeDescription(GetLeafNodeValue(Line.Nodes[2], nm, "InvalidDescription"));
                                            cAttributes = c.Attributes;
                                            Mark(cAttributes, Line.Nodes[2]);
                                            cDescription = c.Description;
                                        }
                                        else if (Line.Nodes.Count == 0)
                                        {
                                            continue;
                                        }
                                        else
                                        {
                                            throw new InvalidEvaluationException("InvalidLineNodeCount", nm.GetFileRange(Line), Line);
                                        }

                                        if (cName.StartsWith("'"))
                                        {
                                            cName = new String(cName.Skip(1).ToArray());
                                            var gp = new VariableDef {
                                                Name = cName, Type = cType, Attributes = cAttributes, Description = cDescription
                                            };
                                            Mark(gp, Line);
                                            GenericParameters.Add(gp);
                                        }
                                        else
                                        {
                                            throw new InvalidEvaluationException("InvalidLine", nm.GetFileRange(Line), Line);
                                        }
                                    }

                                    if (Type == null)
                                    {
                                        throw new InvalidEvaluationException("InvalidContent", nm.GetFileRange(ContentLines), ContentLines);
                                    }

                                    var a = new AliasDef {
                                        Name = Name, Version = Version, GenericParameters = GenericParameters, Type = Type, Attributes = Attributes, Description = Description
                                    };
                                    Mark(a, f);
                                    var t = TypeDef.CreateAlias(a);
                                    Mark(t, f);
                                    Types.Add(t);
                                    TypeToNamespace.Add(t, CurrentNamespace);
                                    TypeToNamespaceImports.Add(t, CurrentNamespaceImports);
                                    return(new List <TFSemantics.Node> {
                                        });
                                }

                                case "Record":
                                {
                                    var GenericParameters = new List <VariableDef>();
                                    var Fields            = new List <VariableDef>();

                                    foreach (var Line in ContentLines)
                                    {
                                        String   cName        = null;
                                        TypeSpec cType        = null;
                                        var      cAttributes  = new List <KeyValuePair <String, List <String> > >();
                                        var      cDescription = "";

                                        if (Line.Nodes.Count == 2)
                                        {
                                            cName = GetLeafNodeValue(Line.Nodes[0], nm, "InvalidFieldName");
                                            cType = ParseTypeSpec(Line.Nodes[1], nm, Positions);
                                        }
                                        else if (Line.Nodes.Count == 3)
                                        {
                                            cName = GetLeafNodeValue(Line.Nodes[0], nm, "InvalidFieldName");
                                            cType = ParseTypeSpec(Line.Nodes[1], nm, Positions);
                                            var c = TokenParser.DecomposeDescription(GetLeafNodeValue(Line.Nodes[2], nm, "InvalidDescription"));
                                            cAttributes = c.Attributes;
                                            Mark(cAttributes, Line.Nodes[2]);
                                            cDescription = c.Description;
                                        }
                                        else if (Line.Nodes.Count == 0)
                                        {
                                            continue;
                                        }
                                        else
                                        {
                                            throw new InvalidEvaluationException("InvalidLineNodeCount", nm.GetFileRange(Line), Line);
                                        }

                                        if (cName.StartsWith("'"))
                                        {
                                            cName = new String(cName.Skip(1).ToArray());
                                            var gp = new VariableDef {
                                                Name = cName, Type = cType, Attributes = cAttributes, Description = cDescription
                                            };
                                            Mark(gp, Line);
                                            GenericParameters.Add(gp);
                                        }
                                        else
                                        {
                                            var p = new VariableDef {
                                                Name = cName, Type = cType, Attributes = cAttributes, Description = cDescription
                                            };
                                            Mark(p, Line);
                                            Fields.Add(p);
                                        }
                                    }

                                    var r = new RecordDef {
                                        Name = Name, Version = Version, GenericParameters = GenericParameters, Fields = Fields, Attributes = Attributes, Description = Description
                                    };
                                    Mark(r, f);
                                    var t = TypeDef.CreateRecord(r);
                                    Mark(t, f);
                                    Types.Add(t);
                                    TypeToNamespace.Add(t, CurrentNamespace);
                                    TypeToNamespaceImports.Add(t, CurrentNamespaceImports);
                                    return(new List <TFSemantics.Node> {
                                        });
                                }

                                case "TaggedUnion":
                                {
                                    var GenericParameters = new List <VariableDef>();
                                    var Alternatives      = new List <VariableDef>();

                                    foreach (var Line in ContentLines)
                                    {
                                        String   cName        = null;
                                        TypeSpec cType        = null;
                                        var      cAttributes  = new List <KeyValuePair <String, List <String> > >();
                                        var      cDescription = "";

                                        if (Line.Nodes.Count == 2)
                                        {
                                            cName = GetLeafNodeValue(Line.Nodes[0], nm, "InvalidAlternativeName");
                                            cType = ParseTypeSpec(Line.Nodes[1], nm, Positions);
                                        }
                                        else if (Line.Nodes.Count == 3)
                                        {
                                            cName = GetLeafNodeValue(Line.Nodes[0], nm, "InvalidAlternativeName");
                                            cType = ParseTypeSpec(Line.Nodes[1], nm, Positions);
                                            var c = TokenParser.DecomposeDescription(GetLeafNodeValue(Line.Nodes[2], nm, "InvalidDescription"));
                                            cAttributes = c.Attributes;
                                            Mark(cAttributes, Line.Nodes[2]);
                                            cDescription = c.Description;
                                        }
                                        else if (Line.Nodes.Count == 0)
                                        {
                                            continue;
                                        }
                                        else
                                        {
                                            throw new InvalidEvaluationException("InvalidLineNodeCount", nm.GetFileRange(Line), Line);
                                        }

                                        if (cName.StartsWith("'"))
                                        {
                                            cName = new String(cName.Skip(1).ToArray());
                                            var gp = new VariableDef {
                                                Name = cName, Type = cType, Attributes = cAttributes, Description = cDescription
                                            };
                                            Mark(gp, Line);
                                            GenericParameters.Add(gp);
                                        }
                                        else
                                        {
                                            var p = new VariableDef {
                                                Name = cName, Type = cType, Attributes = cAttributes, Description = cDescription
                                            };
                                            Mark(p, Line);
                                            Alternatives.Add(p);
                                        }
                                    }

                                    var tu = new TaggedUnionDef {
                                        Name = Name, Version = Version, GenericParameters = GenericParameters, Alternatives = Alternatives, Attributes = Attributes, Description = Description
                                    };
                                    Mark(tu, f);
                                    var t = TypeDef.CreateTaggedUnion(tu);
                                    Mark(t, f);
                                    Types.Add(t);
                                    TypeToNamespace.Add(t, CurrentNamespace);
                                    TypeToNamespaceImports.Add(t, CurrentNamespaceImports);
                                    return(new List <TFSemantics.Node> {
                                        });
                                }

                                case "Enum":
                                {
                                    var Literals = new List <LiteralDef>();

                                    Int64 NextValue = 0;
                                    foreach (var Line in ContentLines)
                                    {
                                        String cName        = null;
                                        Int64  cValue       = NextValue;
                                        var    cAttributes  = new List <KeyValuePair <String, List <String> > >();
                                        var    cDescription = "";

                                        if (Line.Nodes.Count == 1)
                                        {
                                            cName  = GetLeafNodeValue(Line.Nodes[0], nm, "InvalidLiteralName");
                                            cValue = NextValue;
                                        }
                                        else if (Line.Nodes.Count == 2)
                                        {
                                            cName  = GetLeafNodeValue(Line.Nodes[0], nm, "InvalidLiteralName");
                                            cValue = NumericStrings.InvariantParseInt64(GetLeafNodeValue(Line.Nodes[1], nm, "InvalidLiteralValue"));
                                        }
                                        else if (Line.Nodes.Count == 3)
                                        {
                                            cName  = GetLeafNodeValue(Line.Nodes[0], nm, "InvalidLiteralName");
                                            cValue = NumericStrings.InvariantParseInt64(GetLeafNodeValue(Line.Nodes[1], nm, "InvalidLiteralValue"));
                                            var c = TokenParser.DecomposeDescription(GetLeafNodeValue(Line.Nodes[2], nm, "InvalidDescription"));
                                            cAttributes = c.Attributes;
                                            Mark(cAttributes, Line.Nodes[2]);
                                            cDescription = c.Description;
                                        }
                                        else if (Line.Nodes.Count == 0)
                                        {
                                            continue;
                                        }
                                        else
                                        {
                                            throw new InvalidEvaluationException("InvalidLineNodeCount", nm.GetFileRange(Line), Line);
                                        }
                                        NextValue = cValue + 1;

                                        var ltl = new LiteralDef {
                                            Name = cName, Value = cValue, Attributes = cAttributes, Description = cDescription
                                        };
                                        Mark(ltl, Line);
                                        Literals.Add(ltl);
                                    }

                                    var IntTypeName = new List <String> {
                                        "Int"
                                    };
                                    Mark(IntTypeName, f);
                                    var r = new TypeRef {
                                        Name = IntTypeName, Version = ""
                                    };
                                    Mark(r, f);
                                    var UnderlyingType = TypeSpec.CreateTypeRef(r);
                                    Mark(UnderlyingType, f);
                                    var ed = new EnumDef {
                                        Name = Name, Version = Version, UnderlyingType = UnderlyingType, Literals = Literals, Attributes = Attributes, Description = Description
                                    };
                                    Mark(ed, f);
                                    var t = TypeDef.CreateEnum(ed);
                                    Mark(t, f);
                                    Types.Add(t);
                                    TypeToNamespace.Add(t, CurrentNamespace);
                                    TypeToNamespaceImports.Add(t, CurrentNamespaceImports);
                                    return(new List <TFSemantics.Node> {
                                        });
                                }

                                case "ClientCommand":
                                {
                                    var OutParameters = new List <VariableDef>();
                                    var InParameters  = new List <VariableDef>();

                                    Boolean IsInParameter = false;
                                    foreach (var Line in ContentLines)
                                    {
                                        String   cName        = null;
                                        TypeSpec cType        = null;
                                        var      cAttributes  = new List <KeyValuePair <String, List <String> > >();
                                        var      cDescription = "";

                                        if (Line.Nodes.Count == 1)
                                        {
                                            if (GetLeafNodeValue(Line.Nodes[0], nm, "InvalidFieldName") == ">")
                                            {
                                                IsInParameter = true;
                                                continue;
                                            }
                                            else
                                            {
                                                throw new InvalidEvaluationException("InvalidLine", nm.GetFileRange(Line), Line);
                                            }
                                        }
                                        else if (Line.Nodes.Count == 2)
                                        {
                                            cName = GetLeafNodeValue(Line.Nodes[0], nm, "InvalidFieldName");
                                            cType = ParseTypeSpec(Line.Nodes[1], nm, Positions);
                                        }
                                        else if (Line.Nodes.Count == 3)
                                        {
                                            cName = GetLeafNodeValue(Line.Nodes[0], nm, "InvalidFieldName");
                                            cType = ParseTypeSpec(Line.Nodes[1], nm, Positions);
                                            var c = TokenParser.DecomposeDescription(GetLeafNodeValue(Line.Nodes[2], nm, "InvalidDescription"));
                                            cAttributes = c.Attributes;
                                            Mark(cAttributes, Line.Nodes[2]);
                                            cDescription = c.Description;
                                        }
                                        else if (Line.Nodes.Count == 0)
                                        {
                                            continue;
                                        }
                                        else
                                        {
                                            throw new InvalidEvaluationException("InvalidLineNodeCount", nm.GetFileRange(Line), Line);
                                        }

                                        var p = new VariableDef {
                                            Name = cName, Type = cType, Attributes = cAttributes, Description = cDescription
                                        };
                                        Mark(p, Line);
                                        if (IsInParameter)
                                        {
                                            InParameters.Add(p);
                                        }
                                        else
                                        {
                                            OutParameters.Add(p);
                                        }
                                    }

                                    var cc = new ClientCommandDef {
                                        Name = Name, Version = Version, OutParameters = OutParameters, InParameters = InParameters, Attributes = Attributes, Description = Description
                                    };
                                    Mark(cc, f);
                                    var t = TypeDef.CreateClientCommand(cc);
                                    Mark(t, f);
                                    Types.Add(t);
                                    TypeToNamespace.Add(t, CurrentNamespace);
                                    TypeToNamespaceImports.Add(t, CurrentNamespaceImports);
                                    return(new List <TFSemantics.Node> {
                                        });
                                }

                                case "ServerCommand":
                                {
                                    var OutParameters = new List <VariableDef>();

                                    foreach (var Line in ContentLines)
                                    {
                                        String   cName        = null;
                                        TypeSpec cType        = null;
                                        var      cAttributes  = new List <KeyValuePair <String, List <String> > >();
                                        var      cDescription = "";

                                        if (Line.Nodes.Count == 2)
                                        {
                                            cName = GetLeafNodeValue(Line.Nodes[0], nm, "InvalidFieldName");
                                            cType = ParseTypeSpec(Line.Nodes[1], nm, Positions);
                                        }
                                        else if (Line.Nodes.Count == 3)
                                        {
                                            cName = GetLeafNodeValue(Line.Nodes[0], nm, "InvalidFieldName");
                                            cType = ParseTypeSpec(Line.Nodes[1], nm, Positions);
                                            var c = TokenParser.DecomposeDescription(GetLeafNodeValue(Line.Nodes[2], nm, "InvalidDescription"));
                                            cAttributes = c.Attributes;
                                            Mark(cAttributes, Line.Nodes[2]);
                                            cDescription = c.Description;
                                        }
                                        else if (Line.Nodes.Count == 0)
                                        {
                                            continue;
                                        }
                                        else
                                        {
                                            throw new InvalidEvaluationException("InvalidLineNodeCount", nm.GetFileRange(Line), Line);
                                        }

                                        var p = new VariableDef {
                                            Name = cName, Type = cType, Attributes = cAttributes, Description = cDescription
                                        };
                                        Mark(p, Line);
                                        OutParameters.Add(p);
                                    }

                                    var sc = new ServerCommandDef {
                                        Name = Name, Version = Version, OutParameters = OutParameters, Attributes = Attributes, Description = Description
                                    };
                                    Mark(sc, f);
                                    var t = TypeDef.CreateServerCommand(sc);
                                    Mark(t, f);
                                    Types.Add(t);
                                    TypeToNamespace.Add(t, CurrentNamespace);
                                    TypeToNamespaceImports.Add(t, CurrentNamespaceImports);
                                    return(new List <TFSemantics.Node> {
                                        });
                                }

                                default:
                                {
                                    throw new InvalidEvaluationException("UnknownFunction", nm.GetFileRange(f), f);
                                }
                                }
                            }
                            else if (f.Name.Text == "Namespace")
                            {
                                if (f.Parameters.Count != 1)
                                {
                                    throw new InvalidEvaluationException("InvalidParameterCount", nm.GetFileRange(f), f);
                                }
                                var NamespaceParts = ExtractNamespaceParts(f.Parameters[0]);

                                Mark(NamespaceParts, f);
                                CurrentNamespace = NamespaceParts;
                                return(new List <TFSemantics.Node> {
                                });
                            }
                            else if (f.Name.Text == "Import")
                            {
                                if (f.Parameters.Count != 0)
                                {
                                    throw new InvalidEvaluationException("InvalidParameterCount", nm.GetFileRange(f), f);
                                }

                                var ContentLines = new List <FunctionCallTableLine> {
                                };
                                if (f.Content.OnSome)
                                {
                                    var ContentValue = f.Content.Value;
                                    if (!ContentValue.OnTableContent)
                                    {
                                        throw new InvalidEvaluationException("InvalidContent", nm.GetFileRange(ContentValue), ContentValue);
                                    }
                                    ContentLines = ContentValue.TableContent;
                                }

                                var NamespaceImports = new List <List <String> >();

                                foreach (var Line in ContentLines)
                                {
                                    if (Line.Nodes.Count == 1)
                                    {
                                        var NamespaceParts = ExtractNamespaceParts(Line.Nodes[0]);
                                        Mark(NamespaceParts, Line.Nodes[0]);
                                        NamespaceImports.Add(NamespaceParts);
                                    }
                                    else if (Line.Nodes.Count == 0)
                                    {
                                        continue;
                                    }
                                    else
                                    {
                                        throw new InvalidEvaluationException("InvalidLineNodeCount", nm.GetFileRange(Line), Line);
                                    }
                                }

                                CurrentNamespaceImports = CurrentNamespaceImports.Concat(NamespaceImports).ToList();

                                return(new List <TFSemantics.Node> {
                                });
                            }
                            else
                            {
                                throw new InvalidEvaluationException("UnknownFunction", nm.GetFileRange(f), f);
                            }
                        }
                    };
                    var e = new TreeFormatEvaluator(es, pr);
                    e.Evaluate();
                }
                else
                {
                    var pr = new TreeFormatParseResult
                    {
                        Value = new Forest {
                            MultiNodesList = new List <MultiNodes> {
                                TopNode
                            }
                        },
                        Text             = Text,
                        Positions        = ParserResult.Positions,
                        RawFunctionCalls = ParserResult.RawFunctionCalls
                    };
                    var es = new TreeFormatEvaluateSetting {
                    };
                    var e  = new TreeFormatEvaluator(es, pr);
                    var er = e.Evaluate();
                    if (er.Value.Nodes.Count > 0)
                    {
                        var ReadResult = ts.Read <Schema>(CollectionOperations.CreatePair(er.Value, er.Positions));
                        Types.AddRange(ReadResult.Key.Types);
                        TypeRefs.AddRange(ReadResult.Key.TypeRefs);
                        Imports.AddRange(ReadResult.Key.Imports);
                        foreach (var p in ReadResult.Value)
                        {
                            if (p.Value.Range.OnSome)
                            {
                                Positions.Add(p.Key, p.Value.Range.Value);
                            }
                        }
                    }
                }
            }

            return(new FileParserResult {
                Text = Text, Positions = Positions, Types = Types, TypeRefs = TypeRefs, Imports = Imports, TypeToNamespace = TypeToNamespace, TypeToNamespaceImports = TypeToNamespaceImports
            });
        }