Add ability to filter out some particular classes from generator

This commit is contained in:
Nikolay Krasko
2014-02-12 15:38:23 +04:00
parent ef051fac04
commit ac4fe93774
10 changed files with 129 additions and 53 deletions
@@ -1,5 +1,5 @@
/*
* Copyright 2010-2013 JetBrains s.r.o.
* Copyright 2010-2014 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.
@@ -23,6 +23,8 @@ import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.SystemInfo;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.ClassFileViewProvider;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiManager;
import com.intellij.psi.impl.PsiManagerImpl;
import com.intellij.psi.impl.compiled.ClsFileImpl;
@@ -33,6 +35,7 @@ import com.intellij.psi.stubs.PsiClassHolderFileStub;
import com.intellij.psi.stubs.StubElement;
import com.intellij.psi.util.CachedValueProvider;
import com.intellij.psi.util.PsiModificationTracker;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.testFramework.LightVirtualFile;
import com.intellij.util.containers.ContainerUtil;
import com.intellij.util.containers.Stack;
@@ -67,7 +70,7 @@ public class KotlinJavaFileStubProvider<T extends WithFileStub> implements Cache
return new KotlinJavaFileStubProvider<KotlinPackageLightClassData>(
project,
false,
new StubGenerationStrategy.NoDeclaredClasses<KotlinPackageLightClassData>() {
new StubGenerationStrategy<KotlinPackageLightClassData>() {
@NotNull
@Override
public LightClassConstructionContext getContext(@NotNull Collection<JetFile> files) {
@@ -94,12 +97,22 @@ public class KotlinJavaFileStubProvider<T extends WithFileStub> implements Cache
return packageFqName;
}
@Override
public GenerationState.GenerateClassFilter getGenerateClassFilter() {
return GenerationState.GenerateClassFilter.ONLY_PACKAGE_CLASS;
}
@Override
public void generate(@NotNull GenerationState state, @NotNull Collection<JetFile> files) {
PackageCodegen codegen = state.getFactory().forPackage(packageFqName, files);
codegen.generate(CompilationErrorHandler.THROW_EXCEPTION);
state.getFactory().asList();
}
@Override
public String toString() {
return StubGenerationStrategy.class.getName() + " for package class";
}
}
);
}
@@ -109,7 +122,7 @@ public class KotlinJavaFileStubProvider<T extends WithFileStub> implements Cache
return new KotlinJavaFileStubProvider<OutermostKotlinClassLightClassData>(
classOrObject.getProject(),
JetPsiUtil.isLocal(classOrObject),
new StubGenerationStrategy.WithDeclaredClasses<OutermostKotlinClassLightClassData>() {
new StubGenerationStrategy<OutermostKotlinClassLightClassData>() {
private JetFile getFile() {
return (JetFile) classOrObject.getContainingFile();
}
@@ -171,12 +184,55 @@ public class KotlinJavaFileStubProvider<T extends WithFileStub> implements Cache
return JetPsiUtil.getFQName(getFile());
}
@Override
public GenerationState.GenerateClassFilter getGenerateClassFilter() {
return new GenerationState.GenerateClassFilter() {
@Override
public boolean shouldProcess(JetClassOrObject generatedClassOrObject) {
// Trivial: generate and analyze class we are interested in.
if (generatedClassOrObject == classOrObject) return true;
// Process all parent classes as they are context for current class
// Process child classes because they probably affect members (heuristic)
if (PsiTreeUtil.isAncestor(generatedClassOrObject, classOrObject, true) ||
PsiTreeUtil.isAncestor(classOrObject, generatedClassOrObject, true)) {
return true;
}
if (JetPsiUtil.isLocal(generatedClassOrObject) && JetPsiUtil.isLocal(classOrObject)) {
// Local classes should be process by CodegenAnnotatingVisitor to
// decide what class they should be placed in.
//
// Example:
// class A
// fun foo() {
// trait Z: A {}
// fun bar() {
// class <caret>O2: Z {}
// }
// }
// TODO: current method will process local classes in irrelevant declarations, it should be fixed.
PsiElement commonParent = PsiTreeUtil.findCommonParent(generatedClassOrObject, classOrObject);
return commonParent != null && !(commonParent instanceof PsiFile);
}
return false;
}
};
}
@Override
public void generate(@NotNull GenerationState state, @NotNull Collection<JetFile> files) {
PackageCodegen packageCodegen = state.getFactory().forPackage(getPackageFqName(), files);
packageCodegen.generateClassOrObject(classOrObject);
state.getFactory().asList();
}
@Override
public String toString() {
return StubGenerationStrategy.class.getName() + " for explicit class " + classOrObject.getName();
}
}
);
}
@@ -224,7 +280,7 @@ public class KotlinJavaFileStubProvider<T extends WithFileStub> implements Cache
context.getBindingContext(),
Lists.newArrayList(files),
/*not-null assertions*/false, false,
/*generateDeclaredClasses=*/stubGenerationStrategy.generateDeclaredClasses(),
/*generateClassFilter=*/stubGenerationStrategy.getGenerateClassFilter(),
InlineUtil.DEFAULT_INLINE_FLAG_FOR_STUB);
state.beforeCompile();
@@ -309,36 +365,11 @@ public class KotlinJavaFileStubProvider<T extends WithFileStub> implements Cache
private interface StubGenerationStrategy<T extends WithFileStub> {
@NotNull Collection<JetFile> getFiles();
@NotNull FqName getPackageFqName();
@NotNull LightClassConstructionContext getContext(@NotNull Collection<JetFile> files);
@NotNull T createLightClassData(PsiJavaFileStub javaFileStub, BindingContext bindingContext);
boolean generateDeclaredClasses();
GenerationState.GenerateClassFilter getGenerateClassFilter();
void generate(@NotNull GenerationState state, @NotNull Collection<JetFile> files);
abstract class NoDeclaredClasses<U extends WithFileStub> implements StubGenerationStrategy<U> {
@Override
public boolean generateDeclaredClasses() {
return false;
}
@Override
public String toString() {
// For subclasses to be identifiable in the debugger
return NoDeclaredClasses.class.getSimpleName();
}
}
abstract class WithDeclaredClasses<U extends WithFileStub> implements StubGenerationStrategy<U> {
@Override
public boolean generateDeclaredClasses() {
return true;
}
@Override
public String toString() {
// For subclasses to be identifiable in the debugger
return WithDeclaredClasses.class.getSimpleName();
}
}
}
}