/// <summary>
/// parameters :
/// parameter(COMMA parameter)*
/// ;
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override object VisitParameters([NotNull] WorkflowParser.ParametersContext context)
{
Dictionary <string, Type> _h = new Dictionary <string, Type>();
foreach (var item in context.parameter())
{
var pp = ((Type, string))VisitParameter(item);
if (!_h.ContainsKey(pp.Item2))
{
this._errors.Add(new ErrorModel()
{
StartIndex = item.Start.StartIndex,
Line = item.Start.Line,
Column = item.Start.Column,
Text = item.Start.Text,
Message = $"duplicated parameter {pp} at position {item.Start.StartIndex}, line {item.Start.Line}, col {item.Start.Column}"
});
}
_h.Add(pp.Item2, pp.Item1);
}
return(_h);
}
/// <summary>
/// Visit a parse tree produced by <see cref="WorkflowParser.parameters"/>.
/// <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 VisitParameters([NotNull] WorkflowParser.ParametersContext context)
{
return(VisitChildren(context));
}
/// <summary>
/// parameters :
/// parameter(COMMA parameter)*
/// ;
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override object VisitParameters([NotNull] WorkflowParser.ParametersContext context)
{
return(base.VisitParameters(context));
}