JS frontend: allow to omit body for native functions and initializer for native properties. Additionally suppress UNUSED_PARAM for new nativeX annotations too.

2014-12-26 19:10:12 +03:00
parent 41dff74037
commit 9869ae10e5
25 changed files with 616 additions and 43 deletions
@@ -0,0 +1,54 @@
+/*
+ * 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.
+ * 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.resolve.diagnostics
+
+import org.jetbrains.jet.lang.descriptors.annotations.AnnotationDescriptor
+import org.jetbrains.jet.lang.diagnostics.Errors
+import org.jetbrains.jet.lang.resolve.DescriptorUtils
+import org.jetbrains.jet.lang.diagnostics.Diagnostic
+import org.jetbrains.jet.lang.diagnostics.DiagnosticFactory
+import org.jetbrains.jet.lang.resolve.name.FqName
+import org.jetbrains.jet.lang.psi.JetFunction
+import org.jetbrains.jet.lang.descriptors.SimpleFunctionDescriptor
+import org.jetbrains.jet.lang.diagnostics.DiagnosticFactory1
+import org.jetbrains.jet.lang.psi.JetProperty
+import org.jetbrains.jet.lang.diagnostics.DiagnosticFactory0
+
+public val FUNCTION_NO_BODY_ERRORS: List<DiagnosticFactory1<JetFunction, SimpleFunctionDescriptor>> =
+        listOf(Errors.NON_ABSTRACT_FUNCTION_WITH_NO_BODY, Errors.NON_MEMBER_FUNCTION_NO_BODY, Errors.FINAL_FUNCTION_WITH_NO_BODY)
+
+public val PROPERTY_NOT_INITIALIZED_ERRORS: List<DiagnosticFactory0<JetProperty>> =
+        listOf(Errors.MUST_BE_INITIALIZED, Errors.MUST_BE_INITIALIZED_OR_BE_ABSTRACT)
+
+public abstract class SuppressDiagnosticsByAnnotations(
+        diagnosticsToSuppress: List<DiagnosticFactory<out Diagnostic>>,
+        vararg annotationsFqName: FqName
+) : DiagnosticsWithSuppression.SuppressStringProvider {
+
+    private val annotationsFqName = annotationsFqName
+    private val stringsToSuppress = diagnosticsToSuppress.map { it.getName().toLowerCase() }
+    private val expectedFqNames = annotationsFqName.map { it.toString() }
+
+    override fun get(annotationDescriptor: AnnotationDescriptor): List<String> {
+        val descriptor = DescriptorUtils.getClassDescriptorForType(annotationDescriptor.getType())
+        val actualFqName = DescriptorUtils.getFqName(descriptor).asString()
+
+        if (expectedFqNames.any { it == actualFqName }) return stringsToSuppress
+
+        return listOf()
+    }
+}