/// <summary>
/// Writes a method signature to the output.
/// </summary>
public void WriteSignatureToOutput(
JavascriptFormatter output, JSFunctionExpression enclosingFunction,
MethodReference methodReference, MethodSignature methodSignature,
TypeReferenceContext referenceContext,
bool forConstructor
)
{
int index;
var record = new CachedSignatureRecord(methodReference, methodSignature, forConstructor);
if ((enclosingFunction.Method != null) && (enclosingFunction.Method.Method != null))
{
var functionIdentifier = enclosingFunction.Method.Method.Identifier;
CacheSet localSignatureSet;
if (LocalCachedSets.TryGetValue(functionIdentifier, out localSignatureSet))
{
if (localSignatureSet.Signatures.TryGetValue(record, out index))
{
output.WriteRaw("$s{0:X2}", index);
return;
}
}
}
if (!Global.Signatures.TryGetValue(record, out index))
{
output.Signature(methodReference, methodSignature, referenceContext, forConstructor, true);
}
else
{
output.WriteRaw("$S{0:X2}()", index);
}
}
private void CacheSignature(MethodReference method, MethodSignature signature, bool isConstructor)
{
Func <GenericParameter, bool> filter =
(gp) => {
// If the generic parameter can be expanded given the type that declared the method, don't cache locally.
var resolved = MethodSignature.ResolveGenericParameter(gp, method.DeclaringType);
// Note that we have to ensure the resolved type is not generic either. A generic parameter can resolve to a
// *different* generic parameter, and that is still correct - i.e. SomeMethod<A> calls SomeMethod<B>,
// in that case resolving B will yield A.
if ((resolved != gp) && (resolved != null) && !TypeUtil.IsOpenType(resolved))
{
return(false);
}
var ownerMethod = gp.Owner as MethodReference;
if (ownerMethod == null)
{
return(true);
}
if (ownerMethod == method)
{
return(false);
}
// FIXME: Nulls?
else if (ownerMethod.Resolve() == method.Resolve())
{
return(false);
}
else
{
return(true);
}
};
var cacheLocally = false;
if (TypeUtil.IsOpenType(signature.ReturnType, filter))
{
cacheLocally = true;
}
else if (signature.ParameterTypes.Any((gp) => TypeUtil.IsOpenType(gp, filter)))
{
cacheLocally = true;
}
else if (TypeUtil.IsOpenType(method.DeclaringType, filter))
{
cacheLocally = true;
}
var set = GetCacheSet(cacheLocally);
var record = new CachedSignatureRecord(method, signature, isConstructor);
if (!set.Signatures.ContainsKey(record))
{
set.Signatures.Add(record, set.Signatures.Count);
}
}
/// <summary>
/// Writes a method signature to the output.
/// </summary>
public void WriteSignatureToOutput(
JavascriptFormatter output, JSFunctionExpression enclosingFunction,
MethodReference methodReference, MethodSignature methodSignature,
TypeReferenceContext referenceContext,
bool forConstructor
)
{
int index;
CachedSignatureRecord cacheRecord;
GenericParameter[] rewrittenGenericParameters = null;
if (LocalCachingEnabled && PreferLocalCacheForGenericMethodSignatures)
{
cacheRecord = new CachedSignatureRecord(methodReference,
GenericTypesRewriter.NormalizedConstructorSignature(methodReference, methodSignature, forConstructor),
forConstructor);
}
else
{
RewritedCacheRecord <MethodSignature> rewritten = GenericTypesRewriter.Normalized(methodReference,
methodSignature, forConstructor);
cacheRecord = new CachedSignatureRecord(methodReference, rewritten.CacheRecord, forConstructor,
rewritten.RewritedGenericParameters.Length);
rewrittenGenericParameters = rewritten.RewritedGenericParameters;
}
if ((enclosingFunction.Method != null) && (enclosingFunction.Method.Method != null))
{
var functionIdentifier = enclosingFunction.Method.Method.Identifier;
CacheSet localSignatureSet;
if (LocalCachedSets.TryGetValue(functionIdentifier, out localSignatureSet))
{
if (localSignatureSet.Signatures.TryGetValue(cacheRecord, out index))
{
output.WriteRaw("$s{0:X2}", index);
return;
}
}
}
if (!Global.Signatures.TryGetValue(cacheRecord, out index))
{
output.Signature(methodReference, methodSignature, referenceContext, forConstructor, true);
}
else
{
output.WriteRaw("$S{0:X2}", index);
output.LPar();
if (rewrittenGenericParameters != null)
{
output.CommaSeparatedList(rewrittenGenericParameters, referenceContext);
}
output.RPar();
}
}
private void CacheSignature(MethodReference method, MethodSignature signature, bool isConstructor)
{
Func <GenericParameter, bool> filter =
(gp) => {
var ownerMethod = gp.Owner as MethodReference;
if (ownerMethod == null)
{
return(true);
}
if (ownerMethod == method)
{
return(false);
}
// FIXME: Nulls?
else if (ownerMethod.Resolve() == method.Resolve())
{
return(false);
}
else
{
return(true);
}
};
var cacheLocally = false;
if (TypeUtil.IsOpenType(signature.ReturnType, filter))
{
cacheLocally = true;
}
else if (signature.ParameterTypes.Any((gp) => TypeUtil.IsOpenType(gp, filter)))
{
cacheLocally = true;
}
else if (TypeUtil.IsOpenType(method.DeclaringType, filter))
{
cacheLocally = true;
}
Dictionary <CachedSignatureRecord, int> signatureSet;
int index;
var set = GetCacheSet(cacheLocally);
var record = new CachedSignatureRecord(method, signature, isConstructor);
if (!set.Signatures.ContainsKey(record))
{
set.Signatures.Add(record, set.Signatures.Count);
}
}
public bool Equals(ref CachedSignatureRecord rhs)
{
var result =
(
(Method == rhs.Method) ||
(Method.FullName == rhs.Method.FullName)
) &&
Signature.Equals(rhs.Signature) &&
(IsConstructor == rhs.IsConstructor);
if (!result)
{
return(false);
}
else
{
return(result);
}
}