public SlotModel(ParserRule rule, string baseRule, string baseNamespace, GrammarInfo grammarInfo)
: base(rule: rule, baseNamespace: baseNamespace)
{
if (rule.Alternatives.Count != 1)
{
throw new ArgumentException();
}
BaseRuleName = baseRule?.ToPascalcase();
SyntaxKind = $"{rule.Name.ToPascalcase()}Syntax";
int index = 0;
if (IsSection)
{
// Überprüfen, ob es sich um eine benannte Sektion handelt
var expectedSectionName = RuleName.Replace("Section", "Identifier");
// Die Begin-/End Sektionen muss es geben, andernfalls ist die Grammatik falsch formuliert
var sb = grammarInfo.Rules.Single(r => r.Name?.ToPascalcase() == SectionBeginName);
var sbName = sb.Alternatives.Single().Elements.FirstOrDefault(e => e.Name.ToPascalcase() == expectedSectionName);
var se = grammarInfo.Rules.Single(r => r.Name?.ToPascalcase() == SectionEndName);
var seName = se.Alternatives.Single().Elements.FirstOrDefault(e => e.Name.ToPascalcase() == expectedSectionName);
if (sbName != null && seName != null)
{
IsNamedSection = true;
NamedSectionIdentifierName = expectedSectionName;
}
}
foreach (var element in rule.Alternatives.Single().Elements)
{
var name = element.Name.ToPascalcase();
if (name == "EOF")
{
name = "Eof";
}
var syntaxKind = element.SyntaxKind;
if (syntaxKind == "EOF")
{
syntaxKind = "Eof";
}
Slots.Add(new SlotMemberModel {
Name = name,
IsToken = element is TokenElement,
IsLabeled = element.IsLabeled,
SyntaxKind = syntaxKind,
Cardinality = element.Cardinality,
SlotIndex = index++
});
}
}
public string JavaScript()
{
System.Text.StringBuilder bldr = new System.Text.StringBuilder();
bldr.Append("function(value) {if (");
bldr.Append(RuleName.Replace(" ", "_"));
bldr.Append("(value");
if (AllowedValue != null)
{
bldr.Append(string.Format(", {0}))", AllowedValueString()));
}
else
{
bldr.Append("))");
}
bldr.Append(" return ");
bldr.Append(Description.Surround("'"));
bldr.Append("; }");
return(bldr.ToString());
}
