public IAstElement Process(IAstElement element, ISet<ProcessingStage> stages)
{
var context = new ProcessingContext();
foreach (var source in topLevelNameSources) {
context.Scope.Add(source);
}
var steps = this.steps.Where(s => stages.Contains(s.Stage)).ToArray();
return Process(element, context, steps);
}
public IAstElement Process(IAstElement element, ProcessingOptions options = null)
{
options = options ?? new ProcessingOptions();
var context = new ProcessingContext(options);
foreach (var source in topLevelNameSources) {
context.Scope.Add(source);
}
var steps = this.allSteps.Where(s => options.Stages.Contains(s.Stage)).ToArray();
return Process(element, context, steps);
}
// ReSharper disable LoopCanBeConvertedToQuery
private IAstElement Process(IAstElement element, ProcessingContext context, IProcessingStep[] steps)
{
foreach (var step in steps) {
element = step.ProcessBeforeChildren(element, context);
}
context.ElementStack.Push(element);
element.TransformChildren(c => Process(c, context, steps));
context.ElementStack.Pop();
foreach (var step in steps) {
element = step.ProcessAfterChildren(element, context);
}
return element;
}
public virtual IAstElement ProcessAfterChildren(TAstElement element, ProcessingContext context)
{
return(element);
}
