Esempio n. 1
0
        private static void InitializeImpl()
        {
            const string GrammarDefinition = "GrammarDefinition";

            // const string commentsAndSpaces = "commentsAndSpaces";

            const string name        = "name";
            const string number      = "number";
            const string hex         = "hex";
            const string complexName = "complexName";

            const string attributes            = "attributes";
            const string attributeUsageArgList = "attributeUsageArgList";
            const string attributeUsage        = "attributeUsage";
            const string attributesCollection  = "attributesCollection";

            const string expr     = "expr";
            const string simple   = "simple";
            const string @string  = "string";
            const string chars    = "chars";
            const string anyChar  = "anyChar";
            const string charCode = "charCode";
            const string group    = "group";
            const string check    = "check";
            const string checkNot = "checkNot";
            const string usage    = "usage";
            const string flag     = "flag";
            const string args     = "args";
            const string complex  = "complex";
            const string sequence = "sequence";
            const string item     = "item";

            const string alternatives = "alternatives";
            const string repeat       = "repeat";
            const string quantor      = "quantor";
            const string qnumbers     = "qnumbers";
            const string full         = "full";
            const string max          = "max";
            const string min          = "min";
            const string exact        = "exact";

            const string ruleDef     = "ruleDef";
            const string ruleDefArg  = "ruleDefArg";
            const string ruleDefArgs = "ruleDefArgs";
            const string ruleBody    = "ruleBody";
            const string extendable  = "extendable";
            const string alternative = "alternative";
            const string priority    = "priority";
            const string @explicit   = "explicit";
            const string subRules    = "subRules";

            const string ruleSet       = "ruleSet";
            const string body          = "body";
            const string ruleSetImport = "ruleSetImport";
            const string alias         = "alias";

            int tokenId = 0;

            var rs = new RuleSet(GrammarDefinition)
            {
                // new EntityAttribute("OmitPattern", new RuleExpression.RuleUsage(commentsAndSpaces)),
                new EntityAttribute("OmitPattern", new RuleExpression.Regex(@"([\s]*)(/\*(?>(?:(?>[^*]+)|\*(?!/))*)\*/[\s]*)*")),
                new EntityAttribute("RootRule", new RuleExpression.RuleUsage("ruleSet.body")),

                // new ExplicitRule(tokenId++, commentsAndSpaces, new RuleExpression.Regex(@"([\s]*)(/\*(?>(?:(?>[^*]+)|\*(?!/))*)\*/[\s]*)*")),

                new ExplicitRule(tokenId++, name, new RuleExpression.Regex("[a-zA-Z_][a-zA-Z_0-9]*")),
                new ExplicitRule(tokenId++, number, new RuleExpression.Regex("[0-9]+")),
                new ExplicitRule(tokenId++, hex, new RuleExpression.Regex("0x[a-fA-F0-9]+")),
                new ExplicitRule(tokenId++, complexName, new RuleExpression.Sequence(
                                     new RuleExpression.RuleUsage(name),
                                     new RuleExpression.MatchNumber(0, int.MaxValue, new RuleExpression.Sequence(
                                                                        new RuleExpression.CharCode('.'),
                                                                        new RuleExpression.RuleUsage(name)
                                                                        ))
                                     )),

                new ExplicitRule(tokenId++, attributes, new RuleExpression.MatchNumber(0, int.MaxValue, new RuleExpression.RuleUsage(attributesCollection)))
                {
                    new ExplicitRule(tokenId++, attributeUsageArgList, new RuleExpression.MatchNumber(0, 1, new RuleExpression.Sequence(
                                                                                                          new RuleExpression.CharCode('('),
                                                                                                          new RuleExpression.RuleUsage(expr),
                                                                                                          new RuleExpression.MatchNumber(0, int.MaxValue, new RuleExpression.Sequence(
                                                                                                                                             new RuleExpression.CharCode(','),
                                                                                                                                             new RuleExpression.RuleUsage(expr)
                                                                                                                                             )),
                                                                                                          new RuleExpression.CharCode(')')
                                                                                                          ))),
                    new ExplicitRule(tokenId++, attributeUsage, new RuleExpression.Sequence(
                                         new RuleExpression.RuleUsage(complexName),
                                         new RuleExpression.RuleUsage(attributeUsageArgList)
                                         )),
                    new ExplicitRule(tokenId++, attributesCollection, new RuleExpression.Sequence(
                                         new RuleExpression.CharCode('['),
                                         new RuleExpression.RuleUsage(attributeUsage),
                                         new RuleExpression.MatchNumber(0, int.MaxValue, new RuleExpression.Sequence(
                                                                            new RuleExpression.CharCode(','),
                                                                            new RuleExpression.RuleUsage(attributeUsage)
                                                                            )),
                                         new RuleExpression.CharCode(']')
                                         ))
                },

                new ExtensibleRule(tokenId++, expr)
                {
                    { 0, new ExtensibleRule(tokenId++, complex)
                      {
                          { 0, new ExplicitRule(tokenId++, sequence, new RuleExpression.Sequence(
                                                    new RuleExpression.RuleUsage(item),
                                                    new RuleExpression.MatchNumber(1, int.MaxValue, new RuleExpression.RuleUsage(item))
                                                    ))
                            {
                                new ExplicitRule(tokenId++, item, new RuleExpression.Or(
                                                     new RuleExpression.RuleUsage(alternatives),
                                                     new RuleExpression.RuleUsage(repeat),
                                                     new RuleExpression.RuleUsage(simple)
                                                     ))
                            } },
                          { 1, new ExplicitRule(tokenId++, alternatives, new RuleExpression.Sequence(
                                                    new RuleExpression.RuleUsage(item),
                                                    new RuleExpression.MatchNumber(1, int.MaxValue, new RuleExpression.Sequence(
                                                                                       new RuleExpression.CharCode('|'),
                                                                                       new RuleExpression.RuleUsage(item)
                                                                                       ))
                                                    ))
                            {
                                new ExplicitRule(tokenId++, item, new RuleExpression.Or(
                                                     new RuleExpression.RuleUsage(repeat),
                                                     new RuleExpression.RuleUsage(simple)
                                                     ))
                            } },
                          { 2, new ExplicitRule(tokenId++, repeat, new RuleExpression.Sequence(
                                                    new RuleExpression.RuleUsage(simple),
                                                    new RuleExpression.RuleUsage(quantor)
                                                    ))
                            {
                                new ExplicitRule(tokenId++, quantor, new RuleExpression.Or(
                                                     new RuleExpression.CharCode('*'),
                                                     new RuleExpression.CharCode('+'),
                                                     new RuleExpression.CharCode('?'),
                                                     new RuleExpression.Sequence(
                                                         new RuleExpression.CharCode('{'),
                                                         new RuleExpression.RuleUsage(qnumbers),
                                                         new RuleExpression.CharCode('}')
                                                         )
                                                     )),
                                new ExtensibleRule(tokenId++, qnumbers)
                                {
                                    { 0, new ExplicitRule(tokenId++, full, new RuleExpression.Sequence(
                                                              new RuleExpression.RuleUsage(number),
                                                              new RuleExpression.CharCode(','),
                                                              new RuleExpression.RuleUsage(number)
                                                              )) },
                                    { 1, new ExplicitRule(tokenId++, max, new RuleExpression.Sequence(
                                                              new RuleExpression.CharCode(','),
                                                              new RuleExpression.RuleUsage(number)
                                                              )) },
                                    { 2, new ExplicitRule(tokenId++, min, new RuleExpression.Sequence(
                                                              new RuleExpression.RuleUsage(number),
                                                              new RuleExpression.CharCode(',')
                                                              )) },
                                    { 3, new ExplicitRule(tokenId++, exact, new RuleExpression.RuleUsage(number)) }
                                }
                            } }
                      } },
                    { 0, new ExtensibleRule(tokenId++, simple)
                      {
                          //{ 0, new ExplicitRule(tokenId++, @string, new RuleExpression.Regex("\"[^\"\\]*(?:\\.[^\"\\]*)*\"")) },
                          { 0, new ExplicitRule(tokenId++, @string, new RuleExpression.Regex("\\\"[^\\\"\\\\]*(?:\\\\.[^\\\"\\\\]*)*\\\"")) },
                          { 1, new ExplicitRule(tokenId++, chars, new RuleExpression.Regex("'[^']*'")) },
                          { 2, new ExplicitRule(tokenId++, anyChar, new RuleExpression.CharCode('.')) },
                          { 3, new ExplicitRule(tokenId++, charCode, new RuleExpression.RuleUsage(hex)) },
                          { 4, new ExplicitRule(tokenId++, group, new RuleExpression.Sequence(
                                                    new RuleExpression.CharCode('('),
                                                    new RuleExpression.RuleUsage(expr),
                                                    new RuleExpression.CharCode(')')
                                                    )) },
                          { 5, new ExplicitRule(tokenId++, check, new RuleExpression.Sequence(
                                                    new RuleExpression.CharCode('&'),
                                                    new RuleExpression.RuleUsage(simple)
                                                    )) },
                          { 6, new ExplicitRule(tokenId++, checkNot, new RuleExpression.Sequence(
                                                    new RuleExpression.CharCode('!'),
                                                    new RuleExpression.RuleUsage(simple)
                                                    )) },
                          { 7, new ExplicitRule(tokenId++, usage, new RuleExpression.Sequence(
                                                    new RuleExpression.RuleUsage(flag),
                                                    new RuleExpression.RuleUsage(complexName),
                                                    new RuleExpression.RuleUsage(args)
                                                    ))
                            {
                                new ExplicitRule(tokenId++, flag, new RuleExpression.MatchNumber(0, 1, new RuleExpression.Or(
                                                                                                     new RuleExpression.CharCode('%'),
                                                                                                     new RuleExpression.CharCode('#')
                                                                                                     ))),
                                new ExplicitRule(tokenId++, args, new RuleExpression.MatchNumber(0, 1, new RuleExpression.Sequence(
                                                                                                     new RuleExpression.CharCode('<'),
                                                                                                     new RuleExpression.MatchNumber(0, 1, new RuleExpression.Sequence(
                                                                                                                                        new RuleExpression.RuleUsage(expr),
                                                                                                                                        new RuleExpression.MatchNumber(0, int.MaxValue, new RuleExpression.Sequence(
                                                                                                                                                                           new RuleExpression.CharCode(','),
                                                                                                                                                                           new RuleExpression.RuleUsage(expr)
                                                                                                                                                                           ))
                                                                                                                                        )),
                                                                                                     new RuleExpression.CharCode('>')
                                                                                                     )))
                            } }
                      } }
                },

                new ExplicitRule(tokenId++, ruleDef, new RuleExpression.Sequence(
                                     new RuleExpression.RuleUsage(attributes),
                                     new RuleExpression.RuleUsage(flag),
                                     new RuleExpression.RuleUsage(name),
                                     new RuleExpression.RuleUsage(ruleDefArgs),
                                     new RuleExpression.CharCode(':'),
                                     new RuleExpression.RuleUsage(ruleBody),
                                     new RuleExpression.CharCode(';')
                                     ))
                {
                    new ExplicitRule(tokenId++, flag, new RuleExpression.MatchNumber(0, 1, new RuleExpression.CharCode('#'))),
                    new ExplicitRule(tokenId++, ruleDefArg, new RuleExpression.Sequence(
                                         new RuleExpression.RuleUsage(flag),
                                         new RuleExpression.RuleUsage(name)
                                         )),
                    new ExplicitRule(tokenId++, ruleDefArgs, new RuleExpression.MatchNumber(0, 1, new RuleExpression.Sequence(
                                                                                                new RuleExpression.CharCode('<'),
                                                                                                new RuleExpression.MatchNumber(0, 1, new RuleExpression.Sequence(
                                                                                                                                   new RuleExpression.RuleUsage(ruleDefArg),
                                                                                                                                   new RuleExpression.MatchNumber(0, int.MaxValue, new RuleExpression.Sequence(
                                                                                                                                                                      new RuleExpression.CharCode(','),
                                                                                                                                                                      new RuleExpression.RuleUsage(ruleDefArg)
                                                                                                                                                                      ))
                                                                                                                                   )),
                                                                                                new RuleExpression.CharCode('>')
                                                                                                ))),
                    new ExtensibleRule(tokenId++, ruleBody)
                    {
                        { 0, new ExplicitRule(tokenId++, extendable, new RuleExpression.Sequence(
                                                  new RuleExpression.CharCode('{'),
                                                  new RuleExpression.MatchNumber(0, int.MaxValue, new RuleExpression.RuleUsage(alternative)),
                                                  new RuleExpression.CharCode('}')
                                                  ))
                          {
                              new ExplicitRule(tokenId++, alternative, new RuleExpression.Sequence(
                                                   new RuleExpression.RuleUsage(priority),
                                                   new RuleExpression.CharCode('|'),
                                                   new RuleExpression.RuleUsage(ruleDef)
                                                   )),
                              new ExplicitRule(tokenId++, priority, new RuleExpression.MatchNumber(0, 1, new RuleExpression.RuleUsage(number)))
                          } },
                        { 1, new ExplicitRule(tokenId++, @explicit, new RuleExpression.Sequence(
                                                  new RuleExpression.RuleUsage(expr),
                                                  new RuleExpression.RuleUsage(subRules)
                                                  ))
                          {
                              new ExplicitRule(tokenId++, subRules, new RuleExpression.MatchNumber(0, 1, new RuleExpression.Sequence(
                                                                                                       new RuleExpression.CharCode('{'),
                                                                                                       new RuleExpression.MatchNumber(0, int.MaxValue, new RuleExpression.RuleUsage(ruleDef)),
                                                                                                       new RuleExpression.CharCode('}')
                                                                                                       )))
                          } }
                    }
                },

                new ExplicitRule(tokenId++, ruleSet, new RuleExpression.Sequence(
                                     new RuleExpression.RuleUsage(attributes),
                                     new RuleExpression.RuleUsage(complexName),
                                     new RuleExpression.CharCode('{'),
                                     new RuleExpression.RuleUsage(body),
                                     new RuleExpression.CharCode('}')
                                     ))
                {
                    new ExplicitRule(tokenId++, body, new RuleExpression.MatchNumber(0, int.MaxValue, new RuleExpression.RuleUsage(item))),
                    new ExplicitRule(tokenId++, item, new RuleExpression.Sequence(
                                         new RuleExpression.Or(
                                             new RuleExpression.RuleUsage(ruleDef),
                                             new RuleExpression.RuleUsage(ruleSet),
                                             new RuleExpression.RuleUsage(ruleSetImport)
                                             )
                                         )),
                    new ExplicitRule(tokenId++, ruleSetImport, new RuleExpression.Sequence(
                                         new RuleExpression.RuleUsage(attributes),
                                         new RuleExpression.RuleUsage(alias),
                                         new RuleExpression.RuleUsage(complexName),
                                         new RuleExpression.CharCode(';')
                                         ))
                    {
                        new ExplicitRule(tokenId++, alias, new RuleExpression.MatchNumber(0, 1,
                                                                                          new RuleExpression.Sequence(
                                                                                              new RuleExpression.RuleUsage(name),
                                                                                              new RuleExpression.CharCode('=')
                                                                                              )
                                                                                          ))
                    }
                }
            };

            _definitionRuleSet = rs;
            _defParserFabric   = Parsers.CreateFabric(rs);


            var m = new Mapping <TranslationContext>();

            m.Set(rs.Rules[name], (n, c) => n.GetContent(c.Context.Reader));
            m.Set(rs.Rules[complexName], (n, c) => string.Join(".", n.EnumerateRuleChilds().Select(cn => c.Map <string>(cn))));
            m.Set(rs.Rules[number], (n, c) => int.Parse(n.GetContent(c.Context.Reader)));
            m.Set(rs.Rules[hex], (n, c) => Convert.ToInt32(n.GetContent(c.Context.Reader).Substring(2), 16));

            #region attributes mapping

            m.Set(rs.Rules[attributes], (n, c) =>
                  n.EnumerateRuleChilds().SelectMany(cn => c.Map <EntityAttribute[]>(cn)).ToArray()
                  );
            m.Set(rs.Rules[attributes].Rules[attributesCollection], (n, c) => {
                var arr    = n.GetRuleChildsArray();
                var result = new List <EntityAttribute>(0);

                for (int i = 1; i < arr.Length - 1; i += 2)
                {
                    result.Add(c.Map <EntityAttribute>(arr[i]));
                }

                return(result.ToArray());
            });
            m.Set(rs.Rules[attributes].Rules[attributeUsage], (n, c) => {
                var cn = n.GetRuleChildsArray();
                return(new EntityAttribute(c.Map <string>(cn[0]), c.Map <RuleExpression[]>(cn[1])));
            });
            m.Set(rs.Rules[attributes].Rules[attributeUsageArgList], (n, c) => {
                var arr    = n.GetRuleChildsArray();
                var result = new List <RuleExpression>(0);

                for (int i = 1; i < arr.Length - 1; i += 2)
                {
                    result.Add(c.Map <RuleExpression>(arr[i]));
                }

                return(result.ToArray());
            });

            #endregion

            #region expr mapping

            m.Set(rs.Rules[expr], (n, c) => c.Map <RuleExpression>(n.EnumerateRuleChilds().First()));
            m.Set(rs.Rules[expr].Rules[complex], (n, c) => c.Map <RuleExpression>(n.EnumerateRuleChilds().First()));
            m.Set(rs.Rules[expr].Rules[complex].Rules[sequence], (n, c) => (RuleExpression) new RuleExpression.Sequence(
                      n.EnumerateRuleChilds().Select(cn => c.Map <RuleExpression>(cn)).ToArray()
                      ));
            m.Set(rs.Rules[expr].Rules[complex].Rules[sequence].Rules[item], (n, c) =>
                  c.Map <RuleExpression>(n.EnumerateRuleChilds().First())
                  );
            m.Set(rs.Rules[expr].Rules[complex].Rules[alternatives], (n, c) => {
                var arr    = n.GetRuleChildsArray();
                var result = new List <RuleExpression>(0);

                for (int i = 0; i < arr.Length; i += 2)
                {
                    result.Add(c.Map <RuleExpression>(arr[i]));
                }

                return((RuleExpression) new RuleExpression.Or(result.ToArray()));
            });
            m.Set(rs.Rules[expr].Rules[complex].Rules[alternatives].Rules[item], (n, c) =>
                  c.Map <RuleExpression>(n.EnumerateRuleChilds().First())
                  );
            m.Set(rs.Rules[expr].Rules[complex].Rules[repeat], (n, c) => {
                var arr       = n.GetRuleChildsArray();
                var exprValue = c.Map <RuleExpression>(arr[0]);
                var quantity  = c.Map <Tuple <int, int> >(arr[1]);
                return((RuleExpression) new RuleExpression.MatchNumber(quantity.Item1, quantity.Item2, exprValue));
            });
            m.Set(rs.Rules[expr].Rules[complex].Rules[repeat].Rules[quantor], (n, c) => {
                var specStr = n.GetContent(c.Context.Reader);
                int minNum, maxNum;

                switch (specStr)
                {
                case "?": minNum = 0; maxNum = 1; break;

                case "*": minNum = 0; maxNum = int.MaxValue; break;

                case "+": minNum = 1; maxNum = int.MaxValue; break;

                default:
                    {
                        var specParts = specStr.TrimStart('{').TrimEnd('}').Split(new[] { ',' }, StringSplitOptions.None).Select(p => p.Trim()).ToArray();

                        if (specParts.Length == 1)
                        {
                            minNum = maxNum = int.Parse(specParts[0]);
                        }
                        else if (specParts[0].Length == 0)
                        {
                            minNum = 0;
                            maxNum = int.Parse(specParts[1]);
                        }
                        else if (specParts[1].Length == 0)
                        {
                            minNum = int.Parse(specParts[0]);
                            maxNum = int.MaxValue;
                        }
                        else
                        {
                            minNum = int.Parse(specParts[0]);
                            maxNum = int.Parse(specParts[1]);
                        }
                    } break;
                }

                return(Tuple.Create(minNum, maxNum));
            });

            m.Set(rs.Rules[expr].Rules[simple], (n, c) => c.Map <RuleExpression>(n.EnumerateRuleChilds().First()));
            m.Set(rs.Rules[expr].Rules[simple].Rules[@string], (n, c) => {
                var content = n.GetContent(c.Context.Reader);
                return((RuleExpression) new RuleExpression.Regex(content.Substring(1, content.Length - 2)));
            });
            m.Set(rs.Rules[expr].Rules[simple].Rules[chars], (n, c) => {
                var content = n.GetContent(c.Context.Reader);
                return((RuleExpression) new RuleExpression.Chars(content.Substring(1, content.Length - 2)));
            });
            m.Set(rs.Rules[expr].Rules[simple].Rules[anyChar], (n, c) =>
                  (RuleExpression) new RuleExpression.AnyChar()
                  );
            m.Set(rs.Rules[expr].Rules[simple].Rules[charCode], (n, c) =>
                  (RuleExpression) new RuleExpression.CharCode((char)c.Map <int>(n.EnumerateRuleChilds().First()))
                  );
            m.Set(rs.Rules[expr].Rules[simple].Rules[group], (n, c) =>
                  (RuleExpression)c.Map <RuleExpression>(n.EnumerateRuleChilds().Skip(1).First())
                  );
            m.Set(rs.Rules[expr].Rules[simple].Rules[check], (n, c) =>
                  (RuleExpression) new RuleExpression.Check(c.Map <RuleExpression>(n.EnumerateRuleChilds().Skip(1).First()))
                  );
            m.Set(rs.Rules[expr].Rules[simple].Rules[checkNot], (n, c) =>
                  (RuleExpression) new RuleExpression.CheckNot(c.Map <RuleExpression>(n.EnumerateRuleChilds().Skip(1).First()))
                  );
            m.Set(rs.Rules[expr].Rules[simple].Rules[usage], (n, c) => {
                var arr            = n.GetRuleChildsArray();
                var flagStr        = arr[0].GetContent(c.Context.Reader).Trim();
                var expandSubnodes = flagStr == "#";
                var ruleName       = arr[1].GetContent(c.Context.Reader).Trim();
                if (flagStr == "%")
                {
                    ruleName = "%" + ruleName;
                }
                var argsValue = c.Map <RuleExpression[]>(arr[2]);

                return((RuleExpression) new RuleExpression.RuleUsage(expandSubnodes, ruleName, argsValue));
            });
            m.Set(rs.Rules[expr].Rules[simple].Rules[usage].Rules[args], (n, c) => {
                var arr    = n.GetRuleChildsArray();
                var result = new List <RuleExpression>(0);

                for (int i = 1; i < arr.Length - 1; i += 2)
                {
                    result.Add(c.Map <RuleExpression>(arr[i]));
                }

                return(result.ToArray());
            });

            #endregion

            #region rule def mapping

            m.Set(rs.Rules[ruleDef], (n, c) => {
                var cn        = n.GetRuleChildsArray();
                var attrs     = c.Map <EntityAttribute[]>(cn[0]);
                var flagValue = c.Map <bool>(cn[1]);
                var nameValue = c.Map <string>(cn[2]);
                var argsValue = c.Map <RuleParameter[]>(cn[3]);
                var bodyInfo  = c.Map <RuleBodyInfo>(cn[5]);

                Rule result;
                if (bodyInfo.Expression == null)
                {
                    var extResult = new ExtensibleRule(c.Context.GetNextTokenId(), nameValue);
                    foreach (var alt in bodyInfo.Alternatives)
                    {
                        extResult.Add(alt.Priority, alt.Rule);
                    }

                    result = extResult;
                }
                else
                {
                    try
                    {
                        result = new ExplicitRule(c.Context.GetNextTokenId(), nameValue, bodyInfo.Expression);
                        foreach (var subrule in bodyInfo.Subrules)
                        {
                            result.Add(subrule);
                        }
                    }
                    catch
                    {
                        result = null;
                        Console.WriteLine();
                    }
                }

                foreach (var attr in attrs)
                {
                    result.Add(attr);
                }

                foreach (var arg in argsValue)
                {
                    result.Add(arg);
                }

                result.IsExpandable = flagValue;

                return((RuleSetBase)result);
            });
            m.Set(rs.Rules[ruleDef].Rules[flag], (n, c) => n.GetContent(c.Context.Reader).Length > 0);
            m.Set(rs.Rules[ruleDef].Rules[ruleDefArg], (n, c) => {
                var arr       = n.GetRuleChildsArray();
                var flagValue = c.Map <bool>(arr[0]);
                var nameValue = c.Map <string>(arr[1]);
                return(new RuleParameter(nameValue)
                {
                    IsExpandable = flagValue
                });
            });
            m.Set(rs.Rules[ruleDef].Rules[ruleDefArgs], (n, c) => {
                var arr    = n.GetRuleChildsArray();
                var result = new List <RuleParameter>(0);

                for (int i = 1; i < arr.Length - 1; i += 2)
                {
                    result.Add(c.Map <RuleParameter>(arr[i]));
                }

                return(result.ToArray());
            });
            m.Set(rs.Rules[ruleDef].Rules[ruleBody], (n, c) =>
                  c.Map <RuleBodyInfo>(n.EnumerateRuleChilds().First())
                  );
            m.Set(rs.Rules[ruleDef].Rules[ruleBody].Rules[extendable], (n, c) => {
                var arr    = n.GetRuleChildsArray();
                var result = new List <ExtensibleRuleAlternativeInfo>(0);

                for (int i = 1; i < arr.Length - 1; i++)
                {
                    result.Add(c.Map <ExtensibleRuleAlternativeInfo>(arr[i]));
                }

                return(new RuleBodyInfo(result.ToArray()));
            });
            m.Set(rs.Rules[ruleDef].Rules[ruleBody].Rules[extendable].Rules[alternative], (n, c) => {
                var arr           = n.GetRuleChildsArray();
                var priorityValue = c.Map <int>(arr[0]);
                var def           = c.Map <RuleSetBase>(arr[2]);
                return(new ExtensibleRuleAlternativeInfo(priorityValue, (Rule)def));
            });
            m.Set(rs.Rules[ruleDef].Rules[ruleBody].Rules[extendable].Rules[priority], (n, c) => {
                var child = n.EnumerateRuleChilds().FirstOrDefault();
                return(child == null ? 0 : c.Map <int>(child));
            });
            m.Set(rs.Rules[ruleDef].Rules[ruleBody].Rules[@explicit], (n, c) => {
                var arr = n.GetRuleChildsArray();
                return(new RuleBodyInfo(
                           c.Map <RuleExpression>(arr[0]),
                           c.Map <RuleSetBase[]>(arr[1])
                           ));
            });
            m.Set(rs.Rules[ruleDef].Rules[ruleBody].Rules[@explicit].Rules[subRules], (n, c) => {
                var arr    = n.GetRuleChildsArray();
                var result = new List <RuleSetBase>(0);

                for (int i = 1; i < arr.Length - 1; i++)
                {
                    result.Add(c.Map <RuleSetBase>(arr[i]));
                }

                return(result.ToArray());
            });

            #endregion

            #region rule set mapping

            m.Set(rs.Rules[ruleSet], (n, c) => {
                var cn        = n.GetRuleChildsArray();
                var nameValue = c.Map <string>(cn[1]);
                var result    = new RuleSet(nameValue);

                foreach (var r in c.Map <RuleSetBase[]>(cn[3]))
                {
                    result.Add(r);
                }
                foreach (var a in c.Map <EntityAttribute[]>(cn[0]))
                {
                    result.Add(a);
                }

                return((RuleSetBase)result);
            });
            m.Set(rs.Rules[ruleSet].Rules[body], (n, c) =>
                  n.EnumerateRuleChilds().Select(cn => c.Map <RuleSetBase>(cn)).ToArray()
                  );
            m.Set(rs.Rules[ruleSet].Rules[item], (n, c) =>
                  c.Map <RuleSetBase>(((IParsingTreeGroup)n).Childs.First())
                  );
            m.Set(rs.Rules[ruleSet].Rules[ruleSetImport], (n, c) => {
                var cn         = n.GetRuleChildsArray();
                var aliasValue = c.Map <string>(cn[1]);
                var nameValue  = c.Map <string>(cn[2]);

                var result = new RuleSetImport(string.IsNullOrWhiteSpace(alias) ? nameValue : aliasValue, nameValue);
                foreach (var a in c.Map <EntityAttribute[]>(cn[0]))
                {
                    result.Add(a);
                }

                throw new NotImplementedException("");
                return((NamedEntityBase)result);
            });
            m.Set(rs.Rules[ruleSet].Rules[ruleSetImport].Rules[alias], (n, c) =>
                  c.Map <string>(n.EnumerateRuleChilds().First())
                  );

            #endregion

            _map = m;
        }
Esempio n. 2
0
 public RuleInfo(string namePath, ExplicitRule rule)
 {
     this.NamePath = namePath;
     this.Rule     = rule;
     this.ExtRule  = null;
 }