/// <summary>
/// Initializes a new instance of the <see cref="ImpromptuRelayCommand"/> class.
/// </summary>
/// <param name="executeTarget">The execute target.</param>
/// <param name="executeName">Name of the execute.</param>
/// <param name="setup">The setup which has the on error event</param>
public ImpromptuRelayCommand(object executeTarget, String_OR_InvokeMemberName executeName, ISetupViewModel setup = null)
{
_executeTarget = executeTarget;
_setup = setup;
_executeInvoke = new CacheableInvocation(InvocationKind.InvokeMemberAction, executeName, 1);
_executeInvokeNoArg = new CacheableInvocation(InvocationKind.InvokeMemberAction, executeName, 0);
}
internal static CallSite <T> CreateCallSite <T>(
Type specificBinderType,
int knownType,
LazyBinder binder,
String_OR_InvokeMemberName name,
Type context,
string[] argNames = null,
bool staticContext = false,
bool isEvent = false
)
where T : class
{
var tHash = BinderHash <T> .Create(name, context, argNames, specificBinderType, staticContext, isEvent, knownType != Unknown);
lock (_binderCacheLock)
{
CallSite tOut;
if (!TryDynamicCachedCallSite(tHash, knownType, out tOut))
{
tOut = CallSite <T> .Create(binder());
SetDynamicCachedCallSite(tHash, knownType, tOut);
}
return((CallSite <T>)tOut);
}
}
internal static void InvokeMemberActionCallSite(object target, String_OR_InvokeMemberName name, object[] args, string[] tArgNames, Type tContext, bool tStaticContext, ref CallSite callSite)
{
LazyBinder tBinder = null;
Type tBinderType = null;
if (callSite == null)
{
tBinder = () => {
IEnumerable <CSharpArgumentInfo> tList;
tList = GetBindingArgumentList(args, tArgNames, tStaticContext);
var tFlag = CSharpBinderFlags.ResultDiscarded;
if (name.IsSpecialName)
{
tFlag |= CSharpBinderFlags.InvokeSpecialName;
}
return(Binder.InvokeMember(tFlag, name.Name, name.GenericArgs,
tContext, tList));
};
tBinderType = typeof(InvokeMemberBinder);
}
InvokeMemberAction(ref callSite, tBinderType, tBinder, name, tStaticContext, tContext, tArgNames, target, args);
}
/// <summary>
/// Creates the cacheable method or indexer or property call.
/// </summary>
/// <param name="kind">The kind.</param>
/// <param name="name">The name.</param>
/// <param name="callInfo">The callInfo.</param>
/// <param name="context">The context.</param>
/// <returns></returns>
public static CacheableInvocation CreateCall(InvocationKind kind, String_OR_InvokeMemberName name = null, CallInfo callInfo = null, object context = null)
{
var tArgCount = callInfo != null ? callInfo.ArgumentCount : 0;
var tArgNames = callInfo != null?callInfo.ArgumentNames.ToArray() : null;
return(new CacheableInvocation(kind, name, tArgCount, tArgNames, context));
}
/// <summary>
/// Creates the cacheable method or indexer or property call.
/// </summary>
/// <param name="kind">The kind.</param>
/// <param name="name">The name.</param>
/// <param name="callInfo">The callInfo.</param>
/// <param name="context">The context.</param>
/// <returns></returns>
public static CacheableInvocation CreateCall(InvocationKind kind, String_OR_InvokeMemberName name = null, CallInfo callInfo = null,object context = null)
{
var tArgCount = callInfo != null ? callInfo.ArgumentCount : 0;
var tArgNames = callInfo != null ? callInfo.ArgumentNames.ToArray() : null;
return new CacheableInvocation(kind, name, tArgCount, tArgNames, context);
}
/// <summary>
/// Initializes a new instance of the <see cref="ImpromptuRelayCommand"/> class.
/// </summary>
/// <param name="executeTarget">The execute target.</param>
/// <param name="executeName">Name of the execute method.</param>
/// <param name="canExecuteTarget">The can execute target.</param>
/// <param name="canExecuteName">Name of the can execute method.</param>
public ImpromptuRelayCommand(object executeTarget, String_OR_InvokeMemberName executeName, object canExecuteTarget, String_OR_InvokeMemberName canExecuteName, ISetupViewModel setup = null)
: this(executeTarget, executeName, setup)
{
_canExecuteTarget = canExecuteTarget;
_canExecuteInvoke = new CacheableInvocation(InvocationKind.InvokeMember, canExecuteName, 1);
_canExecuteInvokeGet = new CacheableInvocation(InvocationKind.Get, canExecuteName);
_canExecuteInvokeNoArg = new CacheableInvocation(InvocationKind.InvokeMember, canExecuteName);
}
internal static TReturn InvokeMember <TReturn>(ref CallSite callsite, Type binderType, LazyBinder binder,
String_OR_InvokeMemberName name,
bool staticContext,
Type context,
string[] argNames,
object target, params object[] args)
{
return(InvokeMemberTargetType <object, TReturn>(ref callsite, binderType, binder, name, staticContext, context, argNames, target, args));
}
protected BinderHash(Type delegateType, String_OR_InvokeMemberName name, Type context, string[] argNames, Type binderType, bool staticContext, bool isEvent)
{
BinderType = binderType;
StaticContext = staticContext;
DelegateType = delegateType;
Name = name;
Context = context;
ArgNames = argNames;
IsEvent = isEvent;
}
protected BinderHash(Type delegateType, String_OR_InvokeMemberName name, Type context, string[] argNames, Type binderType, bool staticContext, bool isEvent)
{
BinderType = binderType;
StaticContext = staticContext;
DelegateType = delegateType;
Name = name;
Context = context;
ArgNames = argNames;
IsEvent = isEvent;
}
protected BinderHash(Type delegateType, String_OR_InvokeMemberName name, Type context, string[] argNames, Type binderType, bool staticContext, bool isEvent, bool knownBinder)
{
this.KnownBinder = knownBinder;
this.BinderType = binderType;
this.StaticContext = staticContext;
this.DelegateType = delegateType;
this.Name = name;
this.Context = context;
this.ArgNames = argNames;
this.IsEvent = isEvent;
}
internal static object InvokeMemberCallSite(object target, String_OR_InvokeMemberName name, object[] args, string[] tArgNames, Type tContext, bool tStaticContext, ref CallSite callSite)
{
LazyBinder tBinder = null;
Type tBinderType = null;
if (callSite == null)
{
tBinder = () => {
var tList = GetBindingArgumentList(args, tArgNames, tStaticContext);
var tFlag = CSharpBinderFlags.None;
if (name.IsSpecialName)
{
tFlag |= CSharpBinderFlags.InvokeSpecialName;
}
return(Binder.InvokeMember(tFlag, name.Name, name.GenericArgs,
tContext, tList));
};
tBinderType = typeof(InvokeMemberBinder);
}
return(InvokeMember <object>(ref callSite, tBinderType, tBinder, name, tStaticContext, tContext, tArgNames, target, args));
}
internal static CallSite CreateCallSite(
Type delegateType,
Type specificBinderType,
LazyBinder binder,
String_OR_InvokeMemberName name,
Type context,
string[] argNames = null,
bool staticContext = false,
bool isEvent = false
)
{
var tHash = BinderHash.Create(delegateType, name, context, argNames, specificBinderType, staticContext, isEvent);
lock (_binderCacheLock) {
CallSite tOut;
if (!_binderCache.TryGetValue(tHash, out tOut))
{
tOut = CallSite.Create(delegateType, binder());
_binderCache[tHash] = tOut;
}
return(tOut);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Invocation"/> class.
/// </summary>
/// <param name="kind">The kind.</param>
/// <param name="name">The name.</param>
/// <param name="storedArgs">The args.</param>
public Invocation(InvocationKind kind, String_OR_InvokeMemberName name, params object[] storedArgs)
{
Kind = kind;
Name = name;
Args = storedArgs;
}
/// <summary>
/// Creates the invocation.
/// </summary>
/// <param name="kind">The kind.</param>
/// <param name="name">The name.</param>
/// <param name="storedArgs">The args.</param>
/// <returns></returns>
public static Invocation Create(InvocationKind kind, String_OR_InvokeMemberName name, params object[] storedArgs)
{
return(new Invocation(kind, name, storedArgs));
}
internal static void InvokeMemberAction(ref CallSite callsite,
Type binderType,
int knownType,
LazyBinder binder,
String_OR_InvokeMemberName name,
bool staticContext,
Type context,
string[] argNames,
object target,
params object [] args)
{
var tSwitch = args.Length;
switch (tSwitch)
{
#region Optimizations
case 0:
{
var tCallSite = (CallSite <Action <CallSite, object> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Action <CallSite, object> >(binderType, knownType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
tCallSite.Target(tCallSite, target);
break;
}
case 1:
{
var tCallSite = (CallSite <Action <CallSite, object, object> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Action <CallSite, object, object> >(binderType, knownType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
tCallSite.Target(tCallSite, target, args[0]);
break;
}
case 2:
{
var tCallSite = (CallSite <Action <CallSite, object, object, object> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Action <CallSite, object, object, object> >(binderType, knownType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
tCallSite.Target(tCallSite, target, args[0], args[1]);
break;
}
case 3:
{
var tCallSite = (CallSite <Action <CallSite, object, object, object, object> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Action <CallSite, object, object, object, object> >(binderType, knownType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
tCallSite.Target(tCallSite, target, args[0], args[1], args[2]);
break;
}
case 4:
{
var tCallSite = (CallSite <Action <CallSite, object, object, object, object, object> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Action <CallSite, object, object, object, object, object> >(binderType, knownType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3]);
break;
}
case 5:
{
var tCallSite = (CallSite <Action <CallSite, object, object, object, object, object, object> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Action <CallSite, object, object, object, object, object, object> >(binderType, knownType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4]);
break;
}
case 6:
{
var tCallSite = (CallSite <Action <CallSite, object, object, object, object, object, object, object> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Action <CallSite, object, object, object, object, object, object, object> >(binderType, knownType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5]);
break;
}
case 7:
{
var tCallSite = (CallSite <Action <CallSite, object, object, object, object, object, object, object, object> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Action <CallSite, object, object, object, object, object, object, object, object> >(binderType, knownType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
break;
}
case 8:
{
var tCallSite = (CallSite <Action <CallSite, object, object, object, object, object, object, object, object, object> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Action <CallSite, object, object, object, object, object, object, object, object, object> >(binderType, knownType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7]);
break;
}
case 9:
{
var tCallSite = (CallSite <Action <CallSite, object, object, object, object, object, object, object, object, object, object> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Action <CallSite, object, object, object, object, object, object, object, object, object, object> >(binderType, knownType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8]);
break;
}
case 10:
{
var tCallSite = (CallSite <Action <CallSite, object, object, object, object, object, object, object, object, object, object, object> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Action <CallSite, object, object, object, object, object, object, object, object, object, object, object> >(binderType, knownType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8], args[9]);
break;
}
case 11:
{
var tCallSite = (CallSite <Action <CallSite, object, object, object, object, object, object, object, object, object, object, object, object> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Action <CallSite, object, object, object, object, object, object, object, object, object, object, object, object> >(binderType, knownType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8], args[9], args[10]);
break;
}
case 12:
{
var tCallSite = (CallSite <Action <CallSite, object, object, object, object, object, object, object, object, object, object, object, object, object> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Action <CallSite, object, object, object, object, object, object, object, object, object, object, object, object, object> >(binderType, knownType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8], args[9], args[10], args[11]);
break;
}
case 13:
{
var tCallSite = (CallSite <Action <CallSite, object, object, object, object, object, object, object, object, object, object, object, object, object, object> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Action <CallSite, object, object, object, object, object, object, object, object, object, object, object, object, object, object> >(binderType, knownType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8], args[9], args[10], args[11], args[12]);
break;
}
case 14:
{
var tCallSite = (CallSite <Action <CallSite, object, object, object, object, object, object, object, object, object, object, object, object, object, object, object> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Action <CallSite, object, object, object, object, object, object, object, object, object, object, object, object, object, object, object> >(binderType, knownType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8], args[9], args[10], args[11], args[12], args[13]);
break;
}
#endregion
default:
var tArgTypes = Enumerable.Repeat(typeof(object), tSwitch);
var tDelagateType = BuildProxy.GenerateCallSiteFuncType(tArgTypes, typeof(void));
Impromptu.InvokeCallSite(CreateCallSite(tDelagateType, binderType, knownType, binder, name, context, argNames), target, args);
break;
}
}
internal static TReturn InvokeMemberTargetType <TTarget, TReturn>(
ref CallSite callsite,
Type binderType,
LazyBinder binder,
String_OR_InvokeMemberName name,
bool staticContext,
Type context,
string[] argNames,
TTarget target, params object [] args)
{
var tSwitch = args.Length;
switch (tSwitch)
{
case 0:
{
var tCallSite = (CallSite <Func <CallSite, TTarget, TReturn> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Func <CallSite, TTarget, TReturn> >(binderType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
return(tCallSite.Target(tCallSite, target));
}
case 1:
{
var tCallSite = (CallSite <Func <CallSite, TTarget, object, TReturn> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Func <CallSite, TTarget, object, TReturn> >(binderType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
return(tCallSite.Target(tCallSite, target, args[0]));
}
case 2:
{
var tCallSite = (CallSite <Func <CallSite, TTarget, object, object, TReturn> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Func <CallSite, TTarget, object, object, TReturn> >(binderType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
return(tCallSite.Target(tCallSite, target, args[0], args[1]));
}
case 3:
{
var tCallSite = (CallSite <Func <CallSite, TTarget, object, object, object, TReturn> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Func <CallSite, TTarget, object, object, object, TReturn> >(binderType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
return(tCallSite.Target(tCallSite, target, args[0], args[1], args[2]));
}
case 4:
{
var tCallSite = (CallSite <Func <CallSite, TTarget, object, object, object, object, TReturn> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Func <CallSite, TTarget, object, object, object, object, TReturn> >(binderType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
return(tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3]));
}
case 5:
{
var tCallSite = (CallSite <Func <CallSite, TTarget, object, object, object, object, object, TReturn> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Func <CallSite, TTarget, object, object, object, object, object, TReturn> >(binderType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
return(tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4]));
}
case 6:
{
var tCallSite = (CallSite <Func <CallSite, TTarget, object, object, object, object, object, object, TReturn> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Func <CallSite, TTarget, object, object, object, object, object, object, TReturn> >(binderType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
return(tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5]));
}
case 7:
{
var tCallSite = (CallSite <Func <CallSite, TTarget, object, object, object, object, object, object, object, TReturn> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Func <CallSite, TTarget, object, object, object, object, object, object, object, TReturn> >(binderType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
return(tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5], args[6]));
}
case 8:
{
var tCallSite = (CallSite <Func <CallSite, TTarget, object, object, object, object, object, object, object, object, TReturn> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Func <CallSite, TTarget, object, object, object, object, object, object, object, object, TReturn> >(binderType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
return(tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7]));
}
case 9:
{
var tCallSite = (CallSite <Func <CallSite, TTarget, object, object, object, object, object, object, object, object, object, TReturn> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Func <CallSite, TTarget, object, object, object, object, object, object, object, object, object, TReturn> >(binderType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
return(tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8]));
}
case 10:
{
var tCallSite = (CallSite <Func <CallSite, TTarget, object, object, object, object, object, object, object, object, object, object, TReturn> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Func <CallSite, TTarget, object, object, object, object, object, object, object, object, object, object, TReturn> >(binderType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
return(tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8], args[9]));
}
case 11:
{
var tCallSite = (CallSite <Func <CallSite, TTarget, object, object, object, object, object, object, object, object, object, object, object, TReturn> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Func <CallSite, TTarget, object, object, object, object, object, object, object, object, object, object, object, TReturn> >(binderType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
return(tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8], args[9], args[10]));
}
case 12:
{
var tCallSite = (CallSite <Func <CallSite, TTarget, object, object, object, object, object, object, object, object, object, object, object, object, TReturn> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Func <CallSite, TTarget, object, object, object, object, object, object, object, object, object, object, object, object, TReturn> >(binderType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
return(tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8], args[9], args[10], args[11]));
}
case 13:
{
var tCallSite = (CallSite <Func <CallSite, TTarget, object, object, object, object, object, object, object, object, object, object, object, object, object, TReturn> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Func <CallSite, TTarget, object, object, object, object, object, object, object, object, object, object, object, object, object, TReturn> >(binderType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
return(tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8], args[9], args[10], args[11], args[12]));
}
case 14:
{
var tCallSite = (CallSite <Func <CallSite, TTarget, object, object, object, object, object, object, object, object, object, object, object, object, object, object, TReturn> >)callsite;
if (tCallSite == null)
{
tCallSite = CreateCallSite <Func <CallSite, TTarget, object, object, object, object, object, object, object, object, object, object, object, object, object, object, TReturn> >(binderType, binder, name, context, argNames, staticContext);
callsite = tCallSite;
}
return(tCallSite.Target(tCallSite, target, args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8], args[9], args[10], args[11], args[12], args[13]));
}
default:
var tArgTypes = Enumerable.Repeat(typeof(object), tSwitch);
var tDelagateType = BuildProxy.GenerateCallSiteFuncType(tArgTypes, typeof(TTarget));
return(Impromptu.InvokeCallSite(CreateCallSite(tDelagateType, binderType, binder, name, context, argNames), target, args));
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Invocation" /> class.
/// </summary>
/// <param name="kind"> The kind. </param>
/// <param name="name"> The name. </param>
/// <param name="storedArgs"> The args. </param>
public Invocation(InvocationKind kind, String_OR_InvokeMemberName name, params object[] storedArgs)
{
Kind = kind;
Name = name;
Args = storedArgs;
}
/// <summary>
/// Invokes the static method.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="args">The args.</param>
/// <returns></returns>
protected object InvokeStaticMethod(String_OR_InvokeMemberName name, object[] args)
{
var staticType = InvokeContext.CreateStatic;
var nameArgs = InvokeMemberName.Create;
var tList = new List<object> { CallTarget };
tList.AddRange(args);
object result =null;
var sucess = false;
var exceptionList = new List<Exception>();
var tGenericPossibles = new List<Type[]>();
if (name.GenericArgs != null && name.GenericArgs.Length > 0)
{
var tInterface = CallTarget.GetType().GetInterfaces().Single(it => it.Name == _extendedType.Name);
var tTypeGenerics = (tInterface.IsGenericType ? tInterface.GetGenericArguments()
: new Type[] { }).Concat(name.GenericArgs).ToArray();
tGenericPossibles.Add(tTypeGenerics);
tGenericPossibles.Add(name.GenericArgs);
}
else
{
tGenericPossibles.Add(null);
}
foreach (var sType in _staticTypes)
{
foreach (var tGenericPossible in tGenericPossibles)
{
try
{
result = Dynamic.InvokeMember(staticType(sType), nameArgs(name.Name, tGenericPossible), tList.ToArray());
sucess = true;
break;
}
catch (RuntimeBinderException ex)
{
exceptionList.Add(ex);
}
}
}
if (!sucess)
{
throw exceptionList.First();
}
Type tOutType;
if (TryTypeForName(name.Name, out tOutType))
{
if (tOutType.IsInterface)
{
var tIsGeneric = tOutType.IsGenericType;
if (tOutType.IsGenericType)
{
tOutType = tOutType.GetGenericTypeDefinition();
}
if (InstanceHints.Select(it => tIsGeneric && it.IsGenericType ? it.GetGenericTypeDefinition() : it)
.Contains(tOutType))
{
result = CreateSelf(result, _extendedType, _staticTypes, _instanceHints);
}
}
}
else
{
if (IsExtendedType(result))
{
result = CreateSelf(result, _extendedType, _staticTypes, _instanceHints);
}
}
return result;
}
public static BinderHash Create(Type delType, String_OR_InvokeMemberName name, Type context, string[] argNames, Type binderType, bool staticContext, bool isEvent, bool knownBinder)
{
return new BinderHash(delType, name, context, argNames, binderType, staticContext, isEvent, knownBinder);
}
protected GenericBinderHashBase(Type delegateType, String_OR_InvokeMemberName name, Type context, string[] argNames, Type binderType, bool staticContext, bool isEvent, bool knownBinder)
: base(delegateType, name, context, argNames, binderType, staticContext, isEvent, knownBinder)
{
}
/// <summary>
/// Invokes the static method.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="args">The args.</param>
/// <returns></returns>
protected object InvokeStaticMethod(String_OR_InvokeMemberName name, object[] args)
{
var staticType = InvokeContext.CreateStatic;
var nameArgs = InvokeMemberName.Create;
var tList = new List <object> {
UnwrappedTarget()
};
tList.AddRange(args);
object result = null;
var sucess = false;
var exceptionList = new List <Exception>();
var tGenericPossibles = new List <Type[]>();
if (name.GenericArgs != null && name.GenericArgs.Length > 0)
{
var tInterface = UnwrappedTarget().GetType().GetTypeInfo().GetInterfaces().Single(it => it.Name == _extendedType.Name);
var tTypeGenerics = (tInterface.GetTypeInfo().IsGenericType ? tInterface.GetTypeInfo().GetGenericArguments()
: new Type[] { }).Concat(name.GenericArgs).ToArray();
tGenericPossibles.Add(tTypeGenerics);
tGenericPossibles.Add(name.GenericArgs);
}
else
{
tGenericPossibles.Add(null);
}
foreach (var sType in _staticTypes)
{
foreach (var tGenericPossible in tGenericPossibles)
{
try
{
result = Dynamic.InvokeMember(staticType(sType), nameArgs(name.Name, tGenericPossible), tList.ToArray());
sucess = true;
break;
}
catch (RuntimeBinderException ex)
{
exceptionList.Add(ex);
}
}
if (sucess)
{
break;
}
}
if (!sucess)
{
throw exceptionList.First();
}
Type tOutType;
if (TryTypeForName(name.Name, out tOutType))
{
var outTypeInfo = tOutType.GetTypeInfo();
if (outTypeInfo.IsInterface)
{
var tIsGeneric = outTypeInfo.IsGenericType;
if (outTypeInfo.IsGenericType)
{
tOutType = tOutType.GetGenericTypeDefinition();
}
if (InstanceHints.Select(it => tIsGeneric && it.GetTypeInfo().IsGenericType ? it.GetGenericTypeDefinition() : it)
.Any(it => it.Name == tOutType.Name))
{
result = CreateSelf(result, _extendedType, _staticTypes, _instanceHints);
}
}
}
else
{
if (IsExtendedType(result))
{
result = CreateSelf(result, _extendedType, _staticTypes, _instanceHints);
}
}
return(result);
}
public static BinderHash Create(Type delType, String_OR_InvokeMemberName name, Type context, string[] argNames, Type binderType, bool staticContext, bool isEvent)
{
return(new BinderHash(delType, name, context, argNames, binderType, staticContext, isEvent));
}
/// <summary>
/// Creates the invocation.
/// </summary>
/// <param name="kind"> The kind. </param>
/// <param name="name"> The name. </param>
/// <param name="storedArgs"> The args. </param>
/// <returns> </returns>
public static Invocation Create(InvocationKind kind, String_OR_InvokeMemberName name, params object[] storedArgs)
{
return new Invocation(kind, name, storedArgs);
}
/// <summary>
/// Initializes a new instance of the <see cref="CacheableInvocation" /> class.
/// </summary>
/// <param name="kind"> The kind. </param>
/// <param name="name"> The name. </param>
/// <param name="argCount"> The arg count. </param>
/// <param name="argNames"> The arg names. </param>
/// <param name="context"> The context. </param>
/// <param name="convertType"> Type of the convert. </param>
/// <param name="convertExplict"> if set to <c>true</c> [convert explict]. </param>
/// <param name="storedArgs"> The stored args. </param>
public CacheableInvocation(InvocationKind kind,
String_OR_InvokeMemberName name = null,
int argCount = 0,
string[] argNames = null,
object context = null,
Type convertType = null,
bool convertExplict = false,
object[] storedArgs = null)
: base(kind, name, storedArgs)
{
_convertType = convertType;
_convertExplict = convertExplict;
_argNames = argNames ?? new string[] {};
if (storedArgs != null) {
_argCount = storedArgs.Length;
string[] tArgNames;
Args = Util.GetArgsAndNames(storedArgs, out tArgNames);
if (_argNames.Length < tArgNames.Length) {
_argNames = tArgNames;
}
}
switch (kind) //Set required argcount values
{
case InvocationKind.GetIndex:
if (argCount < 1) {
throw new ArgumentException("Arg Count must be at least 1 for a GetIndex", "argCount");
}
_argCount = argCount;
break;
case InvocationKind.SetIndex:
if (argCount < 2) {
throw new ArgumentException("Arg Count Must be at least 2 for a SetIndex", "argCount");
}
_argCount = argCount;
break;
case InvocationKind.Convert:
_argCount = 0;
if (convertType == null) {
throw new ArgumentNullException("convertType", " Convert Requires Convert Type ");
}
break;
case InvocationKind.SubtractAssign:
case InvocationKind.AddAssign:
case InvocationKind.Set:
_argCount = 1;
break;
case InvocationKind.Get:
case InvocationKind.IsEvent:
_argCount = 0;
break;
default:
_argCount = Math.Max(argCount, _argNames.Length);
break;
}
if (_argCount > 0) //setup argname array
{
var tBlank = new string[_argCount];
if (_argNames.Length != 0) {
Array.Copy(_argNames, 0, tBlank, tBlank.Length - _argNames.Length, tBlank.Length);
} else {
tBlank = null;
}
_argNames = tBlank;
}
if (context != null) {
#pragma warning disable 168
var tDummy = context.GetTargetContext(out _context, out _staticContext);
#pragma warning restore 168
} else {
_context = typeof (object);
}
}
protected GenericBinderHashBase(Type delegateType, String_OR_InvokeMemberName name, Type context, string[] argNames, Type binderType, bool staticContext, bool isEvent)
: base(delegateType, name, context, argNames, binderType, staticContext, isEvent)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="CacheableInvocation"/> class.
/// </summary>
/// <param name="kind">The kind.</param>
/// <param name="name">The name.</param>
/// <param name="argCount">The arg count.</param>
/// <param name="argNames">The arg names.</param>
/// <param name="context">The context.</param>
/// <param name="convertType">Type of the convert.</param>
/// <param name="convertExplicit">if set to <c>true</c> [convert explict].</param>
/// <param name="storedArgs">The stored args.</param>
public CacheableInvocation(InvocationKind kind,
String_OR_InvokeMemberName name = null,
int argCount = 0,
string[] argNames = null,
object context = null,
Type convertType = null,
bool convertExplicit = false,
object[] storedArgs = null)
: base(kind, name, storedArgs)
{
_convertType = convertType;
_convertExplicit = convertExplicit;
_argNames = argNames ?? new string[] {};
if (storedArgs != null)
{
_argCount = storedArgs.Length;
string[] tArgNames;
Args = Util.GetArgsAndNames(storedArgs, out tArgNames);
if (_argNames.Length < tArgNames.Length)
{
_argNames = tArgNames;
}
}
switch (kind) //Set required argcount values
{
case InvocationKind.GetIndex:
if (argCount < 1)
{
throw new ArgumentException("Arg Count must be at least 1 for a GetIndex", "argCount");
}
_argCount = argCount;
break;
case InvocationKind.SetIndex:
if (argCount < 2)
{
throw new ArgumentException("Arg Count Must be at least 2 for a SetIndex", "argCount");
}
_argCount = argCount;
break;
case InvocationKind.Convert:
_argCount = 0;
if (convertType == null)
{
throw new ArgumentNullException("convertType", " Convert Requires Convert Type ");
}
break;
case InvocationKind.SubtractAssign:
case InvocationKind.AddAssign:
case InvocationKind.Set:
_argCount = 1;
break;
case InvocationKind.Get:
case InvocationKind.IsEvent:
_argCount = 0;
break;
default:
_argCount = Math.Max(argCount, _argNames.Length);
break;
}
if (_argCount > 0)//setup argname array
{
var tBlank = new string[_argCount];
if (_argNames.Length != 0)
{
Array.Copy(_argNames, 0, tBlank, tBlank.Length - _argNames.Length, tBlank.Length);
}
else
{
tBlank = null;
}
_argNames = tBlank;
}
if (context != null)
{
#pragma warning disable 168
var tDummy = context.GetTargetContext(out _context, out _staticContext);
#pragma warning restore 168
}
else
{
_context = typeof(object);
}
}
protected object InvokeStaticMethod(String_OR_InvokeMemberName name, object[] args)
{
var staticType = InvokeContext.CreateStatic;
var nameArgs = InvokeMemberName.Create;
var tList = new List <object> {
CallTarget
};
tList.AddRange(args);
object result = null;
var sucess = false;
var exceptionList = new List <Exception>();
var tGenericPossibles = new List <Type[]>();
if (name.GenericArgs != null && name.GenericArgs.Length > 0)
{
var tInterface = CallTarget.GetType().GetInterface(_extendedType.Name, false);
var tTypeGenerics = (tInterface.IsGenericType ? tInterface.GetGenericArguments()
: new Type[] { }).Concat(name.GenericArgs).ToArray();
tGenericPossibles.Add(tTypeGenerics);
tGenericPossibles.Add(name.GenericArgs);
}
else
{
tGenericPossibles.Add(null);
}
foreach (var sType in _staticTypes)
{
foreach (var tGenericPossible in tGenericPossibles)
{
try
{
result = Impromptu.InvokeMember(staticType(sType), nameArgs(name.Name, tGenericPossible), tList.ToArray());
sucess = true;
break;
}
catch (RuntimeBinderException ex)
{
exceptionList.Add(ex);
}
}
}
if (!sucess)
{
#if SILVERLIGHT && !SILVERLIGHT5
throw exceptionList.First();
#else
throw new AggregateException(exceptionList);
#endif
}
Type tOutType;
if (TryTypeForName(name.Name, out tOutType))
{
if (tOutType.IsInterface)
{
var tIsGeneric = tOutType.IsGenericType;
if (tOutType.IsGenericType)
{
tOutType = tOutType.GetGenericTypeDefinition();
}
if (InstanceHints.Select(it => tIsGeneric && it.IsGenericType ? it.GetGenericTypeDefinition() : it)
.Contains(tOutType))
{
result = CreateSelf(result, _extendedType, _staticTypes, _instanceHints);
}
}
}
else
{
if (IsExtendedType(result))
{
result = CreateSelf(result, _extendedType, _staticTypes, _instanceHints);
}
}
return(result);
}
