/// <summary>
/// Visits a <see cref="ImportPluginStatement"/>.
/// </summary>
/// <param name="node">
/// The node.
/// </param>
/// <returns>
/// The node, or a new version of the node.
/// </returns>
protected internal override Node VisitImportPluginStatement([NotNull] ImportPluginStatement node)
{
if (this.Scope.IsPluginEnabled(node.Plugin))
{
this.AddWarning(node, $"Plugin {node.Plugin} was already enabled.");
}
if (!this.Scope.EnablePlugin(node.Plugin) && !this.Scope.IsLoadingPlugins)
{
var plugins = this.Scope.GetAvailablePlugins().ToArray();
var availablePlugins = plugins.Length == 0 ? string.Empty : $" Available plugins: {string.Join(", ", plugins.Where(p => !string.Equals(p, "DefaultFunctions")))}";
this.AddError(node, $"Plugin {node.Plugin} was not found.{availablePlugins}");
}
return(base.VisitImportPluginStatement(node));
}
/// <summary>
/// Visits a <see cref="ImportPluginStatement"/>.
/// </summary>
/// <param name="node">
/// The node.
/// </param>
/// <returns>
/// The node, or a new version of the node.
/// </returns>
protected internal override Node VisitImportPluginStatement(ImportPluginStatement node)
{
var plugin = this.plugins.FirstOrDefault(p => string.Equals(p.Name, node.Plugin, StringComparison.OrdinalIgnoreCase));
try
{
if (this.registered.Add(plugin))
{
plugin?.RegisterPlugin(this.context);
}
}
catch (Exception e)
{
this.logger.Error(e);
}
return(node);
}
/// <summary>
/// Visits a <see cref="ImportPluginStatement"/>.
/// </summary>
/// <param name="node">
/// The node.
/// </param>
/// <returns>
/// The node, or a new version of the node.
/// </returns>
protected internal virtual Node VisitImportPluginStatement([NotNull] ImportPluginStatement node)
{
return(node.VisitChildren(this));
}
/// <summary>
/// Visits a <see cref="ImportPluginStatement"/>.
/// </summary>
/// <param name="node">
/// The node.
/// </param>
/// <returns>
/// The node, or a new version of the node.
/// </returns>
protected internal override Node VisitImportPluginStatement(ImportPluginStatement node)
{
return(this.VisitImplementation(node) ?? base.VisitImportPluginStatement(node));
}