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public ResolveMethod ( IEnumerable |
||
| candidates | IEnumerable |
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| Résultat | ||
private bool ProcessMetaMethodInvocation(MethodInvocationExpression node)
{
var targetEntity = node.Target.Entity;
if (null == targetEntity) return false;
if (!IsOrContainMetaMethod(targetEntity)) return false;
var arguments = GetMetaMethodInvocationArguments(node);
var argumentTypes = MethodResolver.GetArgumentTypes(arguments);
var resolver = new MethodResolver(argumentTypes);
var method = resolver.ResolveMethod(EnumerateMetaMethods(targetEntity));
if (null == method) return false;
Node replacement = InvokeMetaMethod(method, arguments);
ReplaceMetaMethodInvocationSite(node, replacement);
return true;
}
private bool ProcessMetaMethodInvocation(MethodInvocationExpression node)
{
IEntity targetEntity = node.Target.Entity;
if (null == targetEntity) return false;
if (!IsOrContainMetaMethod(targetEntity)) return false;
object[] arguments = GetMetaMethodInvocationArguments(node);
Type[] argumentTypes = MethodResolver.GetArgumentTypes(arguments);
MethodResolver resolver = new MethodResolver(argumentTypes);
CandidateMethod method = resolver.ResolveMethod(EnumerateMetaMethods(targetEntity));
if (null == method) return false;
// TODO: cache emitted dispatchers
MethodDispatcherEmitter emitter = new MethodDispatcherEmitter(method, argumentTypes);
Node replacement = (Node)emitter.Emit()(null, arguments);
ReplaceMetaMethodInvocationSite(node, replacement);
return true;
}
private bool ProcessMetaMethodInvocation(MethodInvocationExpression node, bool resolvedArgs)
{
var targetEntity = node.Target.Entity;
if (targetEntity == null) return false;
if (!IsOrContainMetaMethod(targetEntity)) return false;
var arguments = GetMetaMethodInvocationArguments(node);
var argumentTypes = MethodResolver.GetArgumentTypes(arguments);
var resolver = new MethodResolver(argumentTypes);
var method = resolver.ResolveMethod(EnumerateMetaMethods(targetEntity));
if (method == null) return false;
if (ShouldResolveArgsOf(method))
{
Visit(node.Arguments);
InvokeMetaMethod(node, method, GetMetaMethodInvocationArguments(node));
return true;
}
InvokeMetaMethod(node, method, arguments);
return true;
}
protected CandidateMethod ResolveExtension(IEnumerable <MethodInfo> candidates)
{
MethodResolver resolver = new MethodResolver(GetExtensionArgumentTypes());
return(resolver.ResolveMethod(candidates));
}