public override void MergeInto (JSIL.Translator.Configuration result) {
base.MergeInto(result);
var cc = result as JSIL.Compiler.Configuration;
if (cc == null)
throw new ArgumentException("Result must be a Compiler.Configuration", "result");
if (AutoLoadConfigFiles.HasValue)
cc.AutoLoadConfigFiles = AutoLoadConfigFiles;
if (UseLocalProxies.HasValue)
cc.UseLocalProxies = UseLocalProxies;
if (ReuseTypeInfoAcrossAssemblies.HasValue)
cc.ReuseTypeInfoAcrossAssemblies = ReuseTypeInfoAcrossAssemblies;
if (OutputDirectory != null)
cc.OutputDirectory = OutputDirectory;
if (FileOutputDirectory != null)
cc.FileOutputDirectory = FileOutputDirectory;
if (Profile != null)
cc.Profile = Profile;
if (Path != null)
cc.Path = Path;
foreach (var kvp in ProfileSettings)
cc.ProfileSettings[kvp.Key] = kvp.Value;
foreach (var kvp in AnalyzerSettings)
cc.AnalyzerSettings[kvp.Key] = kvp.Value;
foreach (var kvp in CustomVariables)
cc.CustomVariables[kvp.Key] = kvp.Value;
SolutionBuilder.MergeInto(cc.SolutionBuilder);
cc.ContributingPaths = cc.ContributingPaths.Concat(ContributingPaths).ToArray();
}
protected bool NeedsExplicitThis(
TypeReference declaringType, TypeDefinition declaringTypeDef, TypeInfo declaringTypeInfo,
bool isSelf, TypeReference thisReferenceType, JSIL.Internal.MethodInfo methodInfo
)
{
/*
* Use our type information to determine whether an invocation must be
* performed using an explicit this reference, through an object's
* prototype.
* The isSelf parameter is used to identify whether the method performing
* this invocation is a member of one of the involved types.
*
* (void (Base this)) (Base)
* Statically resolved call to self method.
* If the name is hidden in the type hierarchy, normal invoke is not ok.
*
* (void (Base this)) (Derived)
* Statically resolved call to base method via derived reference.
* If isSelf, normal invoke is only ok if the method is never redefined.
* (If the method is redefined, we could infinitely call ourselves.)
* If the method is virtual, normal invoke is ok.
* If the method is never hidden in the type hierarchy, normal is ok.
*
* (void (Interface this)) (Anything)
* Call to an interface method. Normal invoke is always OK!
*
*/
// System.Array's prototype isn't accessible to us in JS, and we don't
// want to call through it anyway.
if (
(thisReferenceType is ArrayType) ||
((thisReferenceType.Name == "Array") && (thisReferenceType.Namespace == "System"))
)
return false;
var sameThisReference = TypeUtil.TypesAreEqual(declaringTypeDef, thisReferenceType, true);
var isInterfaceMethod = (declaringTypeDef != null) && (declaringTypeDef.IsInterface);
if (isInterfaceMethod)
return false;
if (methodInfo.IsSealed)
return false;
if (methodInfo.IsVirtual) {
if (sameThisReference)
return false;
else
return true;
} else {
if (sameThisReference && !isSelf)
return false;
// If the method was defined in a generic class, overloaded dispatch won't be sufficient
// because of generic parameters.
if (!declaringTypeDef.IsGenericInstance && !declaringTypeDef.HasGenericParameters) {
var definitionCount = declaringTypeInfo.MethodSignatures.GetDefinitionCountOf(methodInfo);
if (definitionCount < 2)
return false;
}
return true;
}
}
