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Protected protection improvements

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This commit is contained in:
Brian Fiete 2020-12-06 07:32:01 -08:00
parent 670de8d4dc
commit 8852e7e194
7 changed files with 94 additions and 36 deletions
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2
BeefLibs/corlib/src/Threading/Tasks/Future.bf
View file

@ -33,7 +33,7 @@ namespace System.Threading.Tasks
}
public this(delegate TResult(Object) func, Object state, CancellationToken cancellationToken, TaskCreationOptions creationOptions)
: this(func, state, Task.[Friend]InternalCurrentIfAttached(creationOptions), cancellationToken,
: this(func, state, Task.InternalCurrentIfAttached(creationOptions), cancellationToken,
creationOptions, InternalTaskOptions.None, null)
{
//StackCrawlMark stackMark = StackCrawlMark.LookForMyCaller;

28
BeefLibs/corlib/src/Type.bf
View file

@ -752,7 +752,7 @@ namespace System.Reflection
{
get
{
return (TypeInstance)Type.[Friend]GetType(mBaseType);
return (TypeInstance)Type.GetType(mBaseType);
}
}
@ -768,7 +768,7 @@ namespace System.Reflection
{
get
{
return (TypeInstance)Type.[Friend]GetType(mOuterType);
return (TypeInstance)Type.GetType(mOuterType);
}
}
@ -776,7 +776,7 @@ namespace System.Reflection
{
get
{
return Type.[Friend]GetType(mUnderlyingType);
return Type.GetType(mUnderlyingType);
}
}
@ -803,7 +803,7 @@ namespace System.Reflection
return true;
if (curType.mBaseType == 0)
return false;
curType = (TypeInstance)Type.[Friend]GetType(curType.mBaseType);
curType = (TypeInstance)Type.GetType(curType.mBaseType);
}
}
@ -921,7 +921,7 @@ namespace System.Reflection
{
get
{
return Type.[Friend]GetType(mElementType);
return Type.GetType(mElementType);
}
}
@ -951,7 +951,7 @@ namespace System.Reflection
{
get
{
return Type.[Friend]GetType(mElementType);
return Type.GetType(mElementType);
}
}
@ -978,7 +978,7 @@ namespace System.Reflection
{
get
{
return Type.[Friend]GetType(mElementType);
return Type.GetType(mElementType);
}
}
@ -1015,14 +1015,14 @@ namespace System.Reflection
[Ordered, AlwaysInclude(AssumeInstantiated=true)]
class SpecializedGenericType : TypeInstance
{
TypeId mUnspecializedType;
TypeId* mResolvedTypeRefs;
protected TypeId mUnspecializedType;
protected TypeId* mResolvedTypeRefs;
public Type UnspecializedType
{
get
{
return Type.[Friend]GetType(mUnspecializedType);
return Type.GetType(mUnspecializedType);
}
}
@ -1030,7 +1030,7 @@ namespace System.Reflection
{
get
{
var unspecializedTypeG = Type.[Friend]GetType(mUnspecializedType);
var unspecializedTypeG = Type.GetType(mUnspecializedType);
var unspecializedType = (UnspecializedGenericType)unspecializedTypeG;
return unspecializedType.[Friend]mGenericParamCount;
}
@ -1043,7 +1043,7 @@ namespace System.Reflection
public override void GetFullName(String strBuffer)
{
var unspecializedTypeG = Type.[Friend]GetType(mUnspecializedType);
var unspecializedTypeG = Type.GetType(mUnspecializedType);
var unspecializedType = (UnspecializedGenericType)unspecializedTypeG;
base.GetFullName(strBuffer);
@ -1059,7 +1059,7 @@ namespace System.Reflection
{
if (i > 0)
strBuffer.Append(", ");
Type.[Friend]GetType(mResolvedTypeRefs[i]).GetFullName(strBuffer);
Type.GetType(mResolvedTypeRefs[i]).GetFullName(strBuffer);
}
strBuffer.Append('>');
}
@ -1075,7 +1075,7 @@ namespace System.Reflection
public override void GetFullName(String strBuffer)
{
Type.[Friend]GetType(mResolvedTypeRefs[0]).GetFullName(strBuffer);
Type.GetType(mResolvedTypeRefs[0]).GetFullName(strBuffer);
strBuffer.Append('[');
for (int commaNum < mRank - 1)
strBuffer.Append(',');

16
IDE/Tests/CompileFail001/src/Protection.bf
View file

@ -49,6 +49,16 @@ namespace Tests
{
mAPriv
}
private static void PrivA2()
{
}
protected static void ProtA2()
{
}
}
class ClassB : ClassA
@ -70,7 +80,11 @@ namespace Tests
{
var ca = new ClassA(); //FAIL
base.PrivA(); //FAIL
base.ProtA();
ca.GetPriv!();
ClassA.PrivA2(); //FAIL
ClassA.ProtA2();
}
protected void ProtB()
@ -103,6 +117,8 @@ namespace Tests
ca.mAProt = 1; //FAIL
mAPriv = 1; //FAIL
mAProt = 1;
base.mAPriv = 1; //FAIL
base.mAProt = 1;
}
}

34
IDEHelper/Compiler/BfExprEvaluator.cpp
View file

@ -2129,7 +2129,20 @@ bool BfMethodMatcher::CheckType(BfTypeInstance* typeInstance, BfTypedValue targe
if (curTypeDef->mMethodSet.TryGetWith(mMethodName, &entry))
nextMethodDef = (BfMethodDef*)entry->mMemberDef;
}
BfProtectionCheckFlags protectionCheckFlags = BfProtectionCheckFlag_None;
if (target)
{
if (mBypassVirtual)
{
// Not an "instance lookup"
}
else
{
protectionCheckFlags = (BfProtectionCheckFlags)(protectionCheckFlags | BfProtectionCheckFlag_InstanceLookup);
}
}
while (nextMethodDef != NULL)
{
bool allowExplicitInterface = curTypeInst->IsInterface() && mBypassVirtual;
@ -3933,6 +3946,18 @@ BfTypedValue BfExprEvaluator::LookupField(BfAstNode* targetSrc, BfTypedValue tar
}
BfProtectionCheckFlags protectionCheckFlags = BfProtectionCheckFlag_None;
if (target)
{
if ((flags & (BfLookupFieldFlag_IsImplicitThis | BfLookupFieldFlag_BaseLookup)) != 0)
{
// Not an "instance lookup"
}
else
{
protectionCheckFlags = (BfProtectionCheckFlags)(protectionCheckFlags | BfProtectionCheckFlag_InstanceLookup);
}
}
BfFieldDef* matchedField = NULL;
while (nextField != NULL)
{
@ -8607,7 +8632,7 @@ void BfExprEvaluator::LookupQualifiedName(BfAstNode* nameNode, BfIdentifierNode*
}
if (mPropDef == NULL)
mResult = LookupField(nameRight, lookupVal, fieldName);
mResult = LookupField(nameRight, lookupVal, fieldName, CheckIsBase(nameLeft) ? BfLookupFieldFlag_BaseLookup : BfLookupFieldFlag_None);
if ((!mResult) && (mPropDef == NULL) && (lookupType->IsGenericParam()))
{
@ -17888,12 +17913,9 @@ void BfExprEvaluator::Visit(BfIndexerExpression* indexerExpr)
// Try first as a non-static indexer, then as a static indexer
for (int pass = 0; pass < 2; pass++)
{
// SetAndRestoreValue<bool> prevIgnoreErrors(mModule->mIgnoreErrors, (mModule->mIgnoreErrors) || (pass == 0));
// SetAndRestoreValue<bool> prevHadIgnoredError(mModule->mHadIgnoredError, false);
///
{
SetAndRestoreValue<BfEvalExprFlags> prevFlags(mBfEvalExprFlags, (BfEvalExprFlags)(mBfEvalExprFlags | BfEvalExprFlags_NoLookupError));
SetAndRestoreValue<BfEvalExprFlags> prevFlags(mBfEvalExprFlags, (BfEvalExprFlags)(mBfEvalExprFlags | BfEvalExprFlags_NoLookupError), pass == 0);
VisitChild(indexerExpr->mTarget);
}
ResolveGenericType();

7
IDEHelper/Compiler/BfExprEvaluator.h
View file

@ -319,9 +319,10 @@ enum BfLookupFieldFlags
{
BfLookupFieldFlag_None = 0,
BfLookupFieldFlag_IsImplicitThis = 1,
BfLookupFieldFlag_CheckingOuter = 2,
BfLookupFieldFlag_IgnoreProtection = 4,
BfLookupFieldFlag_BindOnly = 8
BfLookupFieldFlag_BaseLookup = 2,
BfLookupFieldFlag_CheckingOuter = 4,
BfLookupFieldFlag_IgnoreProtection = 8,
BfLookupFieldFlag_BindOnly = 0x10
};
enum BfUnaryOpFlags

18
IDEHelper/Compiler/BfModule.cpp
View file

@ -2584,6 +2584,8 @@ bool BfModule::CheckProtection(BfProtectionCheckFlags& flags, BfTypeInstance* me
curCheckType = mixinOwner;
}
if ((flags & BfProtectionCheckFlag_InstanceLookup) != 0)
{
auto lookupCheckType = lookupStartType;
while (lookupCheckType->mInheritDepth >= curCheckType->mInheritDepth)
{
@ -2598,6 +2600,22 @@ bool BfModule::CheckProtection(BfProtectionCheckFlags& flags, BfTypeInstance* me
if (lookupCheckType == NULL)
break;
}
}
else
{
auto lookupCheckType = curCheckType;
while (lookupCheckType->mInheritDepth >= memberOwner->mInheritDepth)
{
if (lookupCheckType == memberOwner)
{
allowProtected = true;
break;
}
lookupCheckType = lookupCheckType->mBaseType;
if (lookupCheckType == NULL)
break;
}
}
if (!allowProtected)
{

1
IDEHelper/Compiler/BfModule.h
View file

@ -112,6 +112,7 @@ enum BfProtectionCheckFlags
BfProtectionCheckFlag_CheckedPrivate = 2,
BfProtectionCheckFlag_AllowProtected = 4,
BfProtectionCheckFlag_AllowPrivate = 8,
BfProtectionCheckFlag_InstanceLookup = 0x10
};
enum BfEmbeddedStatementFlags