public virtual int Compare(Pair <T1, T2> pair1, Pair <T1, T2> pair2)
{
return(-((IComparable <T2>)pair1.Second()).CompareTo(pair2.Second()));
}
private MutableInternedPair(Pair <string, string> p)
: base(p.first, p.second)
{
InternStrings();
}
public virtual int Compare(Pair <T1, T2> pair1, Pair <T1, T2> pair2)
{
return(-((IComparable <T1>)pair1.First()).CompareTo(pair2.First()));
}
private static IDictionary <string, FieldInfo> FillOptionsImpl(object[] instances, Type[] classes, Properties options, bool ensureAllOptions, bool isBootstrap)
{
// Print usage, if applicable
if (!isBootstrap)
{
if (Sharpen.Runtime.EqualsIgnoreCase("true", options.GetProperty("usage", "false")) || Sharpen.Runtime.EqualsIgnoreCase("true", options.GetProperty("help", "false")))
{
ICollection <Type> allClasses = new HashSet <Type>();
Java.Util.Collections.AddAll(allClasses, classes);
if (instances != null)
{
foreach (object o in instances)
{
allClasses.Add(o.GetType());
}
}
System.Console.Error.WriteLine(Usage(Sharpen.Collections.ToArray(allClasses, new Type[0])));
System.Environment.Exit(0);
}
}
//--Create Class->Object Mapping
IDictionary <Type, object> class2object = new Dictionary <Type, object>();
if (instances != null)
{
for (int i = 0; i < classes.Length; ++i)
{
System.Diagnostics.Debug.Assert(instances[i].GetType() == classes[i]);
class2object[classes[i]] = instances[i];
Type mySuper = instances[i].GetType().BaseType;
while (mySuper != null && !mySuper.Equals(typeof(object)))
{
if (!class2object.Contains(mySuper))
{
class2object[mySuper] = instances[i];
}
mySuper = mySuper.BaseType;
}
}
}
//--Get Fillable Options
IDictionary <string, FieldInfo> canFill = new Dictionary <string, FieldInfo>();
IDictionary <string, Pair <bool, bool> > required = new Dictionary <string, Pair <bool, bool> >();
/* <exists, is_set> */
IDictionary <string, string> interner = new Dictionary <string, string>();
foreach (Type c in classes)
{
FieldInfo[] fields;
try
{
fields = ScrapeFields(c);
}
catch (Exception e)
{
Redwood.Util.Debug("Could not check fields for class: " + c.FullName + " (caused by " + e.GetType() + ": " + e.Message + ')');
continue;
}
bool someOptionFilled = false;
bool someOptionFound = false;
foreach (FieldInfo f in fields)
{
ArgumentParser.Option o = f.GetAnnotation <ArgumentParser.Option>();
if (o != null)
{
someOptionFound = true;
//(check if field is static)
if ((f.GetModifiers() & Modifier.Static) == 0 && instances == null)
{
continue;
}
someOptionFilled = true;
//(required marker)
Pair <bool, bool> mark = Pair.MakePair(false, false);
if (o.Required())
{
mark = Pair.MakePair(true, false);
}
//(add main name)
string name = o.Name().ToLower();
if (name.IsEmpty())
{
name = f.Name.ToLower();
}
if (canFill.Contains(name))
{
string name1 = canFill[name].DeclaringType.GetCanonicalName() + '.' + canFill[name].Name;
string name2 = f.DeclaringType.GetCanonicalName() + '.' + f.Name;
if (!name1.Equals(name2))
{
Redwood.Util.RuntimeException("Multiple declarations of option " + name + ": " + name1 + " and " + name2);
}
else
{
Redwood.Util.Err("Class is in classpath multiple times: " + canFill[name].DeclaringType.GetCanonicalName());
}
}
canFill[name] = f;
required[name] = mark;
interner[name] = name;
//(add alternate names)
if (!o.Alt().IsEmpty())
{
foreach (string alt in o.Alt().Split(" *, *"))
{
alt = alt.ToLower();
if (canFill.Contains(alt) && !alt.Equals(name))
{
throw new ArgumentException("Multiple declarations of option " + alt + ": " + canFill[alt] + " and " + f);
}
canFill[alt] = f;
if (mark.first)
{
required[alt] = mark;
}
interner[alt] = name;
}
}
}
}
//(check to ensure that something got filled, if any @Option annotation was found)
if (someOptionFound && !someOptionFilled)
{
Redwood.Util.Warn("found @Option annotations in class " + c + ", but didn't set any of them (all options were instance variables and no instance given?)");
}
}
//--Fill Options
foreach (KeyValuePair <object, object> entry in options)
{
string rawKeyStr = entry.Key.ToString();
string key = rawKeyStr.ToLower();
// (get values)
string value = entry.Value.ToString();
System.Diagnostics.Debug.Assert(value != null);
FieldInfo target = canFill[key];
// (mark required option as fulfilled)
Pair <bool, bool> mark = required[key];
if (mark != null && mark.first)
{
required[key] = Pair.MakePair(true, true);
}
// (fill the field)
if (target != null)
{
// (case: declared option)
FillField(class2object[target.DeclaringType], target, value);
}
else
{
if (ensureAllOptions)
{
// (case: undeclared option)
// split the key
int lastDotIndex = rawKeyStr.LastIndexOf('.');
if (lastDotIndex < 0)
{
Redwood.Util.Err("Unrecognized option: " + key);
continue;
}
if (!rawKeyStr.StartsWith("log."))
{
// ignore Redwood options
string className = Sharpen.Runtime.Substring(rawKeyStr, 0, lastDotIndex);
// get the class
Type clazz = null;
try
{
clazz = ClassLoader.GetSystemClassLoader().LoadClass(className);
}
catch (Exception)
{
Redwood.Util.Err("Could not set option: " + entry.Key + "; either the option is mistyped, not defined, or the class " + className + " does not exist.");
}
// get the field
if (clazz != null)
{
string fieldName = Sharpen.Runtime.Substring(rawKeyStr, lastDotIndex + 1);
try
{
target = clazz.GetField(fieldName);
}
catch (Exception)
{
Redwood.Util.Err("Could not set option: " + entry.Key + "; no such field: " + fieldName + " in class: " + className);
}
if (target != null)
{
Redwood.Util.Log("option overrides " + target + " to '" + value + '\'');
FillField(class2object[target.DeclaringType], target, value);
}
else
{
Redwood.Util.Err("Could not set option: " + entry.Key + "; no such field: " + fieldName + " in class: " + className);
}
}
}
}
}
}
//--Ensure Required
bool good = true;
foreach (KeyValuePair <string, Pair <bool, bool> > entry_1 in required)
{
string key = entry_1.Key;
Pair <bool, bool> mark = entry_1.Value;
if (mark.first && !mark.second)
{
Redwood.Util.Err("Missing required option: " + interner[key] + " <in class: " + canFill[key].DeclaringType + '>');
required[key] = Pair.MakePair(true, true);
//don't duplicate error messages
good = false;
}
}
if (!good)
{
throw new Exception("Specified properties are not parsable or not valid!");
}
//System.exit(1);
return(canFill);
}