private void btnApply_OnClick(object sender, RoutedEventArgs e)
{
try
{
this.ClearLog();
_fabric = null;
this.CurrentRules = null;
var grammarResult = DefinitionGrammar.Parse(txtGrammar.Text, this.EnableGrammarParsingLog);
this.AppendLog(grammarResult.ParsingResult.GetDebugInfo());
this.AppendLog("Parsed in " + grammarResult.Statistics);
this.SetTrees(grammarResult.ParsingResult.Tree, new StringSourceTextReader(txtGrammar.Text));
this.CurrentRules = grammarResult.Rules.Cast <RuleSet>().ToArray();
var sw = new System.Diagnostics.Stopwatch();
sw.Start();
_fabric = Parsers.CreateFabric(this.CurrentRules.First().Name, this.CurrentRules);
sw.Stop();
this.AppendLog("Analyzer built in " + sw.Elapsed);
this.AppendLog();
this.AppendLog(_fabric.GetDebugInfo());
this.AppendLog();
}
catch (Exception ex)
{
this.AppendLog(ex.ToString());
}
}
public XmlParser()
{
var tr = DefinitionGrammar.Parse(XmlResources.OldXmlDocumentGrammar);
var ruleSet = tr.Rules.OfType <RuleSet>().First(rs => rs.Name == "XmlDoc");
_xmlGrammar = Parsers.CreateFabric(ruleSet).CreateTreeParser();
//var map = new Mapping<ISourceTextReader>();
//map.Set(ruleSet.Rules["%%"], (s, c) => c.Map<XmlDocument>(s.EnumerateRuleChilds().First(n => n.Rule.Name == "doc")));
//map.Set(ruleSet.Rules["doc"], (s, c) => new XmlDocument(c.Map<XmlDeclaration>(s.EnumerateRuleChilds().First(n => n.Rule.Name == "decl")), c.Map<XmlElement>(s.EnumerateRuleChilds().First(n => n.Rule.Name == "element")), c.Map<XmlComment[]>(s.EnumerateRuleChilds().First(n => n.Rule.Name == "comments")), c.Map<XmlComment[]>(s.EnumerateRuleChilds().Where(n => n.Rule.Name == "comments").Skip(1).First())));
//map.Set(ruleSet.Rules["comments"], (s, c) => s.EnumerateRuleChilds().Select(cs => c.Map<XmlComment>(cs)).ToArray());
//map.Set(ruleSet.Rules["comment"], (s, c) => new XmlComment(s.EnumerateRuleChilds().First(n => n.Rule.Name == "ctext").GetContent(c.Context)));
//map.Set(ruleSet.Rules["cdata"], (s, c) => new XmlCData(s.EnumerateRuleChilds().First(n => n.Rule.Name == "dtext").GetContent(c.Context)));
//map.Set(ruleSet.Rules["text"], (s, c) => new XmlText(s.GetContent(c.Context)));
//map.Set(ruleSet.Rules["decl"], (s, c) => new XmlDeclaration());
//map.Set(ruleSet.Rules["name"], (s, c) => {
// var prefix = s[0].Content.Content.Length < s[0][0].Content.Content.Length ? null : s[0][0].Content.Content;
// return new XmlNodeName(prefix, s.EnumerateRuleChilds().First(n => n.Rule.Name == "identifier").GetContent(c.Context));
//});
//map.Set(ruleSet.Rules["element"], (s, c) => {
// if (s.ChildsCount > 2 && s["name"].Content.Content != s["name", 1].Content.Content)
// throw new InvalidOperationException(string.Format("Unmatched xml element close tag '{0}'!", s["name", 1].Content.Content));
// return s.ChildsCount < 3 ? new XmlElement(c.Map<XmlNodeName>(s["name"]), c.Map<XmlAttribute[]>(s["attrs"]))
// : new XmlElement(c.Map<XmlNodeName>(s["name"]), c.Map<XmlAttribute[]>(s["attrs"]), c.Map<IXmlElementItem[]>(s["elContent"]));
//});
//map.Set(ruleSet.Rules["attrs"], (s, c) => s.Select(cs => c.Map<XmlAttribute>(cs)).ToArray());
//map.Set(ruleSet.Rules["attr"], (s, c) => new XmlAttribute(c.Map<XmlNodeName>(s["name"]), s["avalue"].Content.Content));
//map.Set(ruleSet.Rules["elContent"], (s, c) => s.Select(cs => c.Map<IXmlElementItem>(cs)).ToArray());
//_xmlMapping = map;
throw new NotImplementedException("");
}
