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体验新版 GitCode,发现更多精彩内容 >>
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3c0c08c6
编写于
5月 25, 2012
作者:
A
Andrey Breslav
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差异文件
Base class for class descriptors extracted.
Will be used for lazy resolve
上级
4d0a07f7
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
63 addition
and
28 deletion
+63
-28
compiler/frontend/src/org/jetbrains/jet/lang/descriptors/ClassDescriptorBase.java
...g/jetbrains/jet/lang/descriptors/ClassDescriptorBase.java
+61
-0
compiler/frontend/src/org/jetbrains/jet/lang/descriptors/MutableClassDescriptorLite.java
...ains/jet/lang/descriptors/MutableClassDescriptorLite.java
+2
-28
未找到文件。
compiler/frontend/src/org/jetbrains/jet/lang/descriptors/ClassDescriptorBase.java
0 → 100644
浏览文件 @
3c0c08c6
/*
* Copyright 2010-2012 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package
org.jetbrains.jet.lang.descriptors
;
import
org.jetbrains.annotations.NotNull
;
import
org.jetbrains.jet.lang.resolve.scopes.JetScope
;
import
org.jetbrains.jet.lang.resolve.scopes.SubstitutingScope
;
import
org.jetbrains.jet.lang.types.*
;
import
java.util.List
;
import
java.util.Map
;
/**
* @author abreslav
*/
public
abstract
class
ClassDescriptorBase
extends
MutableDeclarationDescriptor
implements
ClassDescriptor
{
public
ClassDescriptorBase
(
DeclarationDescriptor
containingDeclaration
)
{
super
(
containingDeclaration
);
}
protected
abstract
JetScope
getScopeForMemberLookup
();
@NotNull
@Override
public
JetScope
getMemberScope
(
List
<
TypeProjection
>
typeArguments
)
{
assert
typeArguments
.
size
()
==
getTypeConstructor
().
getParameters
().
size
();
if
(
typeArguments
.
isEmpty
())
return
getScopeForMemberLookup
();
List
<
TypeParameterDescriptor
>
typeParameters
=
getTypeConstructor
().
getParameters
();
Map
<
TypeConstructor
,
TypeProjection
>
substitutionContext
=
SubstitutionUtils
.
buildSubstitutionContext
(
typeParameters
,
typeArguments
);
// Unsafe substitutor is OK, because no recursion can hurt us upon a trivial substitution:
// all the types are written explicitly in the code already, they can not get infinite.
// One exception is *-projections, but they need to be handled separately anyways.
TypeSubstitutor
substitutor
=
TypeSubstitutor
.
createUnsafe
(
substitutionContext
);
return
new
SubstitutingScope
(
getScopeForMemberLookup
(),
substitutor
);
}
@NotNull
@Override
public
ClassDescriptor
substitute
(
TypeSubstitutor
substitutor
)
{
if
(
substitutor
.
isEmpty
())
{
return
this
;
}
return
new
LazySubstitutingClassDescriptor
(
this
,
substitutor
);
}
}
compiler/frontend/src/org/jetbrains/jet/lang/descriptors/MutableClassDescriptorLite.java
浏览文件 @
3c0c08c6
...
...
@@ -24,7 +24,6 @@ import org.jetbrains.jet.lang.descriptors.annotations.AnnotationDescriptor;
import
org.jetbrains.jet.lang.resolve.BindingTrace
;
import
org.jetbrains.jet.lang.resolve.scopes.InnerClassesScopeWrapper
;
import
org.jetbrains.jet.lang.resolve.scopes.JetScope
;
import
org.jetbrains.jet.lang.resolve.scopes.SubstitutingScope
;
import
org.jetbrains.jet.lang.resolve.scopes.WritableScope
;
import
org.jetbrains.jet.lang.resolve.scopes.receivers.ClassReceiver
;
import
org.jetbrains.jet.lang.resolve.scopes.receivers.ReceiverDescriptor
;
...
...
@@ -36,8 +35,8 @@ import java.util.*;
/**
* @author Stepan Koltsov
*/
public
class
MutableClassDescriptorLite
extends
MutableDeclarationDescriptor
implements
ClassDescriptor
,
WithDeferredResolve
{
public
class
MutableClassDescriptorLite
extends
ClassDescriptorBase
implements
WithDeferredResolve
{
private
ConstructorDescriptor
primaryConstructor
;
private
final
Set
<
ConstructorDescriptor
>
constructors
=
Sets
.
newLinkedHashSet
();
...
...
@@ -120,22 +119,6 @@ public class MutableClassDescriptorLite extends MutableDeclarationDescriptor
return
(
WritableScope
)
scopeForMemberLookup
;
}
@NotNull
@Override
public
JetScope
getMemberScope
(
List
<
TypeProjection
>
typeArguments
)
{
assert
typeArguments
.
size
()
==
typeConstructor
.
getParameters
().
size
();
if
(
typeArguments
.
isEmpty
())
return
scopeForMemberLookup
;
List
<
TypeParameterDescriptor
>
typeParameters
=
getTypeConstructor
().
getParameters
();
Map
<
TypeConstructor
,
TypeProjection
>
substitutionContext
=
SubstitutionUtils
.
buildSubstitutionContext
(
typeParameters
,
typeArguments
);
// Unsafe substitutor is OK, because no recursion can hurt us upon a trivial substitution:
// all the types are written explicitly in the code already, they can not get infinite.
// One exception is *-projections, but they need to be handled separately anyways.
TypeSubstitutor
substitutor
=
TypeSubstitutor
.
createUnsafe
(
substitutionContext
);
return
new
SubstitutingScope
(
scopeForMemberLookup
,
substitutor
);
}
@NotNull
@Override
...
...
@@ -148,15 +131,6 @@ public class MutableClassDescriptorLite extends MutableDeclarationDescriptor
return
scopeForMemberLookup
;
}
@NotNull
@Override
public
ClassDescriptor
substitute
(
TypeSubstitutor
substitutor
)
{
if
(
substitutor
.
isEmpty
())
{
return
this
;
}
return
new
LazySubstitutingClassDescriptor
(
this
,
substitutor
);
}
@Override
public
JetType
getClassObjectType
()
{
if
(
classObjectType
==
null
&&
classObjectDescriptor
!=
null
)
{
...
...
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