public object VisitTypeDefinition(KpLinguaParser.TypeDefinitionContext context)
{
var identifierContext = context.Identifier();
var ruleSetContext = context.ruleSet();
_currentTypeName = GetIdentifier(identifierContext);
if (_kPsystem.TryGetType(_currentTypeName) != null)
{
throw new KpLinguaSemanticException(string.Format("A membrane type with name '{0}' has already been defined", _currentTypeName), identifierContext.Symbol.Line, identifierContext.Symbol.Column);
}
var type = new MType(_currentTypeName);
_kPsystem.AddType(type);
if (ruleSetContext != null)
{
type.ExecutionStrategy = ruleSetContext.Accept(this) as ExecutionStrategy;
}
return(type);
}
/// <summary>
/// Visit a parse tree produced by <see cref="KpLinguaParser.typeDefinition"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitTypeDefinition([NotNull] KpLinguaParser.TypeDefinitionContext context)
{
return(VisitChildren(context));
}
