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JS: add support of JsQualifier annotation. See KT-15905

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This commit is contained in:
Alexey Andreev
2017-01-24 14:43:21 +03:00
parent 6624736ccf
commit cc67f6c9f7
13 changed files with 165 additions and 10 deletions
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js/js.frontend/src/org/jetbrains/kotlin/js/translate/utils/AnnotationsUtils.java
+19 -5
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@@ -42,6 +42,7 @@ public final class AnnotationsUtils {
private static final String JS_NAME = "kotlin.js.JsName";
private static final FqName JS_MODULE_ANNOTATION = new FqName("kotlin.js.JsModule");
private static final FqName JS_NON_MODULE_ANNOTATION = new FqName("kotlin.js.JsNonModule");
private static final FqName JS_QUALIFIER_ANNOTATION = new FqName("kotlin.js.JsQualifier");
private AnnotationsUtils() {
}
@@ -197,21 +198,34 @@ public final class AnnotationsUtils {
@Nullable
public static String getModuleName(@NotNull DeclarationDescriptor declaration) {
AnnotationDescriptor annotation = declaration.getAnnotations().findAnnotation(JS_MODULE_ANNOTATION);
return annotation != null ? extractJsModuleName(annotation) : null;
return annotation != null ? extractSingleStringArgument(annotation) : null;
}
@Nullable
public static String getFileModuleName(@NotNull BindingContext bindingContext, @NotNull DeclarationDescriptor declaration) {
return getSingleStringAnnotationArgument(bindingContext, declaration, JS_MODULE_ANNOTATION);
}
@Nullable
public static String getFileQualifier(@NotNull BindingContext bindingContext, @NotNull DeclarationDescriptor declaration) {
return getSingleStringAnnotationArgument(bindingContext, declaration, JS_QUALIFIER_ANNOTATION);
}
@Nullable
private static String getSingleStringAnnotationArgument(
@NotNull BindingContext bindingContext,
@NotNull DeclarationDescriptor declaration,
@NotNull FqName annotationFqName
) {
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);
if (fqName.equals(annotationFqName.toUnsafe())) {
return extractSingleStringArgument(annotation);
}
}
return null;
}
@@ -237,7 +251,7 @@ public final class AnnotationsUtils {
}
@Nullable
private static String extractJsModuleName(@NotNull AnnotationDescriptor annotation) {
private static String extractSingleStringArgument(@NotNull AnnotationDescriptor annotation) {
if (annotation.getAllValueArguments().isEmpty()) return null;
ConstantValue<?> importValue = annotation.getAllValueArguments().values().iterator().next();