public override string CallToString(EvaluationContext ctx, object obj)
{
SoftEvaluationContext cx = (SoftEvaluationContext)ctx;
if (obj is StringMirror)
{
return(((StringMirror)obj).Value);
}
else if (obj is EnumMirror)
{
EnumMirror eob = (EnumMirror)obj;
return(eob.StringValue);
}
else if (obj is PrimitiveValue)
{
return(((PrimitiveValue)obj).Value.ToString());
}
else if ((obj is StructMirror) && ((StructMirror)obj).Type.IsPrimitive)
{
// Boxed primitive
StructMirror sm = (StructMirror)obj;
if (sm.Fields.Length > 0 && (sm.Fields[0] is PrimitiveValue))
{
return(((PrimitiveValue)sm.Fields[0]).Value.ToString());
}
}
else if (obj == null)
{
return(string.Empty);
}
else if ((obj is ObjectMirror) && cx.Options.AllowTargetInvoke)
{
ObjectMirror ob = (ObjectMirror)obj;
MethodMirror method = OverloadResolve(cx, "ToString", ob.Type, new TypeMirror[0], true, false, false);
if (method != null && method.DeclaringType.FullName != "System.Object")
{
StringMirror res = cx.RuntimeInvoke(method, obj, new Value[0]) as StringMirror;
return(res != null ? res.Value : string.Empty);
}
}
else if ((obj is StructMirror) && cx.Options.AllowTargetInvoke)
{
StructMirror ob = (StructMirror)obj;
MethodMirror method = OverloadResolve(cx, "ToString", ob.Type, new TypeMirror[0], true, false, false);
if (method != null && method.DeclaringType.FullName != "System.ValueType")
{
StringMirror res = cx.RuntimeInvoke(method, obj, new Value[0]) as StringMirror;
return(res != null ? res.Value : string.Empty);
}
}
return(GetDisplayTypeName(GetValueTypeName(ctx, obj)));
}
public override object ForceLoadType(EvaluationContext gctx, string typeName)
{
// Shortcut to avoid a target invoke in case the type is already loaded
object t = GetType(gctx, typeName);
if (t != null)
{
return(t);
}
SoftEvaluationContext ctx = (SoftEvaluationContext)gctx;
if (!ctx.Options.AllowTargetInvoke)
{
return(null);
}
TypeMirror tm = (TypeMirror)ctx.Thread.Type.GetTypeObject().Type;
TypeMirror stype = ctx.Session.GetType("System.String");
if (stype == null)
{
// If the string type is not loaded, we need to get it in another way
StringMirror ss = ctx.Thread.Domain.CreateString("");
stype = ss.Type;
}
TypeMirror[] ats = new TypeMirror[] { stype };
MethodMirror met = OverloadResolve(ctx, "GetType", tm, ats, false, true, true);
try {
tm.InvokeMethod(ctx.Thread, met, new Value[] { (Value)CreateValue(ctx, typeName) });
} catch {
return(null);
} finally {
ctx.Session.StackVersion++;
}
return(GetType(ctx, typeName));
}
public StringAdaptor(StringMirror str)
{
atleast_2_10 = str.VirtualMachine.Version.AtLeast(2, 10);
this.str = str;
}