KT-12877: serialize information about file annotations. For each top-level declaration store containing file. Use this information to properly handle file-targeted JsModule.

This commit is contained in:
Alexey Andreev
2016-06-28 17:49:17 +03:00
committed by Alexey Andreev
parent 6df40559f0
commit ac703dfda6
35 changed files with 2087 additions and 165 deletions
@@ -16,6 +16,7 @@
package org.jetbrains.kotlin.js.translate.utils;
import com.intellij.psi.PsiFile;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.descriptors.*;
@@ -24,8 +25,18 @@ import org.jetbrains.kotlin.descriptors.annotations.AnnotationWithTarget;
import org.jetbrains.kotlin.descriptors.annotations.Annotations;
import org.jetbrains.kotlin.js.PredefinedAnnotation;
import org.jetbrains.kotlin.name.FqName;
import org.jetbrains.kotlin.name.FqNameUnsafe;
import org.jetbrains.kotlin.psi.KtAnnotationEntry;
import org.jetbrains.kotlin.psi.KtFile;
import org.jetbrains.kotlin.resolve.BindingContext;
import org.jetbrains.kotlin.resolve.DescriptorUtils;
import org.jetbrains.kotlin.resolve.constants.ConstantValue;
import org.jetbrains.kotlin.resolve.source.PsiSourceFile;
import org.jetbrains.kotlin.serialization.js.KotlinJavascriptPackageFragment;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public final class AnnotationsUtils {
private static final String JS_NAME = "kotlin.js.JsName";
@@ -174,10 +185,63 @@ public final class AnnotationsUtils {
@Nullable
public static String getModuleName(@NotNull DeclarationDescriptor declaration) {
AnnotationDescriptor annotation = declaration.getAnnotations().findAnnotation(JS_MODULE_ANNOTATION);
if (annotation == null) return null;
return annotation != null ? extractJsModuleName(annotation) : null;
}
@Nullable
public static String getFileModuleName(@NotNull BindingContext bindingContext, @NotNull DeclarationDescriptor declaration) {
for (AnnotationDescriptor annotation : getContainingFileAnnotations(bindingContext, declaration)) {
DeclarationDescriptor annotationType = annotation.getType().getConstructor().getDeclarationDescriptor();
if (annotationType == null) continue;
FqNameUnsafe fqName = DescriptorUtils.getFqName(annotation.getType().getConstructor().getDeclarationDescriptor());
if (fqName.equals(JS_MODULE_ANNOTATION.toUnsafe())) {
return extractJsModuleName(annotation);
}
}
return null;
}
@NotNull
private static String extractJsModuleName(@NotNull AnnotationDescriptor annotation) {
ConstantValue<?> importValue = annotation.getAllValueArguments().values().iterator().next();
assert importValue != null : "JsModule annotation should have at least one argument";
return (String) importValue.getValue();
}
@NotNull
public static List<AnnotationDescriptor> getContainingFileAnnotations(
@NotNull BindingContext bindingContext,
@NotNull DeclarationDescriptor descriptor
) {
PackageFragmentDescriptor containingPackage = DescriptorUtils.getParentOfType(descriptor, PackageFragmentDescriptor.class, false);
if (containingPackage instanceof KotlinJavascriptPackageFragment) {
return ((KotlinJavascriptPackageFragment) containingPackage).getContainingFileAnnotations(descriptor);
}
KtFile kotlinFile = getFile(descriptor);
if (kotlinFile != null) {
List<AnnotationDescriptor> annotations = new ArrayList<AnnotationDescriptor>();
for (KtAnnotationEntry psiAnnotation : kotlinFile.getAnnotationEntries()) {
AnnotationDescriptor annotation = bindingContext.get(BindingContext.ANNOTATION, psiAnnotation);
annotations.add(annotation);
}
return annotations;
}
return Collections.emptyList();
}
@Nullable
private static KtFile getFile(DeclarationDescriptor descriptor) {
if (!(descriptor instanceof DeclarationDescriptorWithSource)) return null;
SourceFile file = ((DeclarationDescriptorWithSource) descriptor).getSource().getContainingFile();
if (!(file instanceof PsiSourceFile)) return null;
PsiFile psiFile = ((PsiSourceFile) file).getPsiFile();
if (!(psiFile instanceof KtFile)) return null;
return (KtFile) psiFile;
}
}