public JSInvocationExpression NewDelegate(TypeReference delegateType, JSExpression thisReference, JSExpression targetMethod)
{
var targetDotExpression = targetMethod as JSDotExpressionBase;
var jsMethod = targetDotExpression != null ? targetDotExpression.Member as JSMethod : null;
JSExpression[] invocationExpressionArguments;
if (jsMethod == null)
{
// Not sure if it is possible.
invocationExpressionArguments = new[] { thisReference, targetMethod };
}
else
{
var jsMethodAccess = targetMethod as JSMethodAccess;
var arguments = jsMethod == null
? null
: jsMethod.Reference.Parameters.Select(
(parameter, index) => (JSExpression) new JSRawOutputIdentifier(parameter.ParameterType, "arguments[{0}]", index))
.ToArray();
bool isFromDelegate = jsMethod.Reference.Name == "Invoke" && TypeUtil.IsDelegateType(jsMethod.Reference.DeclaringType);
JSExpression methodInvocation;
if (isFromDelegate)
{
methodInvocation = targetMethod;
}
else if (jsMethod.Method.IsStatic)
{
methodInvocation = new JSDeferredExpression(JSInvocationExpression.InvokeStatic(jsMethod.Reference.DeclaringType, jsMethod, arguments));
}
else if (jsMethodAccess == null || jsMethodAccess.IsVirtual)
{
methodInvocation = new JSDeferredExpression(JSInvocationExpression.InvokeMethod(jsMethod.Reference.DeclaringType, jsMethod, thisReference, arguments));
}
else
{
methodInvocation = new JSDeferredExpression(JSInvocationExpression.InvokeBaseMethod(jsMethod.Reference.DeclaringType, jsMethod, thisReference, arguments));
}
invocationExpressionArguments = new[] {
thisReference,
methodInvocation,
new JSDeferredExpression(new JSMethodOfExpression(jsMethod.Reference, jsMethod.Method, jsMethod.MethodTypes, jsMethod.GenericArguments))
};
}
return(JSInvocationExpression.InvokeStatic(
new JSDotExpression(
new JSType(delegateType),
new JSFakeMethod("New", delegateType, new[] { TypeSystem.Object, TypeSystem.Object }, MethodTypes)),
invocationExpressionArguments,
true));
}
public JSInvocationExpression NewDelegate (TypeReference delegateType, JSExpression thisReference, JSExpression targetMethod)
{
var targetDotExpression = targetMethod as JSDotExpressionBase;
var jsMethod = targetDotExpression != null ? targetDotExpression.Member as JSMethod : null;
JSExpression[] invocationExpressionArguments;
if (jsMethod == null) {
// Not sure if it is possible.
invocationExpressionArguments = new[] {thisReference, targetMethod};
}
else {
var jsMethodAccess = targetMethod as JSMethodAccess;
var arguments = jsMethod == null
? null
: jsMethod.Reference.Parameters.Select(
(parameter, index) => (JSExpression) new JSRawOutputIdentifier(parameter.ParameterType, "arguments[{0}]", index))
.ToArray();
bool isFromDelegate = jsMethod.Reference.Name == "Invoke" && TypeUtil.IsDelegateType(jsMethod.Reference.DeclaringType);
JSExpression methodInvocation;
if (isFromDelegate) {
methodInvocation = targetMethod;
}
else if (jsMethod.Method.IsStatic) {
methodInvocation = new JSDeferredExpression(JSInvocationExpression.InvokeStatic(jsMethod.Reference.DeclaringType, jsMethod, arguments));
}
else if (jsMethodAccess == null || jsMethodAccess.IsVirtual) {
methodInvocation = new JSDeferredExpression(JSInvocationExpression.InvokeMethod(jsMethod.Reference.DeclaringType, jsMethod, thisReference, arguments));
}
else {
methodInvocation = new JSDeferredExpression(JSInvocationExpression.InvokeBaseMethod(jsMethod.Reference.DeclaringType, jsMethod, thisReference, arguments));
}
invocationExpressionArguments = new[] {
thisReference,
methodInvocation,
new JSDeferredExpression(new JSMethodOfExpression(jsMethod.Reference, jsMethod.Method, jsMethod.MethodTypes, jsMethod.GenericArguments))
};
}
return JSInvocationExpression.InvokeStatic(
new JSDotExpression(
new JSType(delegateType),
new JSFakeMethod("New", delegateType, new[] {TypeSystem.Object, TypeSystem.Object}, MethodTypes)),
invocationExpressionArguments,
true);
}