public static ResolvedReplacer GetReplacer(IFieldReplacer replacer)
{
if (replacers.TryGetValue(replacer, out var resolved))
{
return(resolved);
}
var newreplacer = ResolvedReplacer.Resolve(replacer);
replacers.Add(replacer, newreplacer);
return(newreplacer);
}
public static ResolvedReplacer Resolve(IFieldReplacer replacer)
{
ResolvedReplacer rep = new ResolvedReplacer();
rep.InstanceInfo = ResolvedInstance.Resolve(replacer.InstanceInfo);
if (replacer.FieldReplacements == null)
{
throw new Exception("No replacements found!");
}
foreach (var v in replacer.FieldReplacements)
{
if (!v.TryResolveTarget(out var field1) || !v.TryResolveSource(out var field2))
{
throw new Exception($"Unable to resolve field!");
}
rep.FieldToField.Add(field1, field2);
}
return(rep);
}