improve enum entry toString()

(cherry picked from commit a046228)

api/src/main/kotlin/com/google/devtools/ksp/utils.kt

@@ -494,6 +494,8 @@ private fun <T> Any.asEnum(returnType: Class<T>): T =
             null,
             if (this is KSType) {
                 this.declaration.simpleName.getShortName()
+            } else if (this is KSClassDeclaration) {
+                this.simpleName.getShortName()
             } else {
                 this.toString()
             }

kotlin-analysis-api/src/main/kotlin/com/google/devtools/ksp/impl/symbol/kotlin/KSClassDeclarationEnumEntryImpl.kt

@@ -120,6 +120,10 @@ class KSClassDeclarationEnumEntryImpl private constructor(private val ktEnumEntr
         emptySequence()
     }
 
+    override fun toString(): String {
+        return "$parent.${simpleName.asString()}"
+    }
+
     override fun defer(): Restorable? {
         return ktEnumEntrySymbol.defer(Companion::getCached)
     }

kotlin-analysis-api/testData/annotationValue/java.kt

@@ -32,8 +32,8 @@
 // Array
 // @Foo
 // @Suppress
-// G
-// ONE
+// RGB.G
+// JavaEnum.ONE
 // 31
 // [warning1, warning 2]
 // END

kotlin-analysis-api/testData/annotationValue/kotlin.kt

@@ -0,0 +1,96 @@
+/*
+ * Copyright 2020 Google LLC
+ * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ *
+ * 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.
+ */
+
+// WITH_RUNTIME
+// TEST PROCESSOR: AnnotationArgumentProcessor
+// EXPECTED:
+// defaultInNested
+// SomeClass$WithDollarSign
+// Str
+// 42
+// Foo
+// File
+// Local
+// Array
+// Error type synthetic declaration
+// [<ERROR TYPE>, Foo]
+// @Foo
+// @Suppress
+// RGB.G
+// JavaEnum.ONE
+// 31
+// Throws
+// END
+// FILE: a.kt
+
+enum class RGB {
+    R, G, B
+}
+
+class ThrowsClass {
+    @Throws(Exception::class)
+    protected open fun throwsException() {
+    }
+}
+
+annotation class Foo(val s: Int) {
+    annotation class Nested(val nestedDefault:String = "defaultInNested")
+}
+class `SomeClass$WithDollarSign`
+
+annotation class MyAnnotation(val clazz: KClass<*>)
+
+
+annotation class Bar(
+    val argStr: String,
+    val argInt: Int,
+    val argClsUser: kotlin.reflect.KClass<*>,
+    val argClsLib: kotlin.reflect.KClass<*>,
+    val argClsLocal: kotlin.reflect.KClass<*>,
+    val argClsArray: kotlin.reflect.KClass<*>,
+    val argClsMissing: kotlin.reflect.KClass<*>,
+    val argClsMissingInArray: Array<kotlin.reflect.KClass<*>>,
+    val argAnnoUser: Foo,
+    val argAnnoLib: Suppress,
+    val argEnum: RGB,
+    val argJavaNum: JavaEnum,
+    val argDef: Int = 31
+)
+
+fun Fun() {
+    @Foo.Nested
+    @MyAnnotation(`SomeClass$WithDollarSign`::class)
+    @Bar(
+        "Str",
+        40 + 2,
+        Foo::class,
+        java.io.File::class,
+        Local::class,
+        Array<String>::class,
+        Missing::class,
+        [Missing::class, Foo::class],
+        Foo(17),
+        Suppress("name1", "name2"),
+        RGB.G,
+        JavaEnum.ONE
+    )
+    class Local
+}
+
+// FILE: JavaEnum.java
+
+enum JavaEnum { ONE, TWO, THREE }

kotlin-analysis-api/testData/parent.kt

@@ -50,9 +50,9 @@
 // parent of Enum<INVARIANT (RGB..RGB?)>: Enum<(RGB..RGB?)>
 // parent of Enum<(RGB..RGB?)>: RGB
 // parent of RGB: File: B.java
-// parent of R: RGB
-// parent of G: RGB
-// parent of B: RGB
+// parent of RGB.R: RGB
+// parent of RGB.G: RGB
+// parent of RGB.B: RGB
 // parent of Array<RGB>: values
 // parent of values: RGB
 // parent of String: value
@@ -156,10 +156,10 @@
 // parent of CMYK: File: a.kt
 // parent of CMYK: synthetic constructor for CMYK
 // parent of synthetic constructor for CMYK: CMYK
-// parent of C: CMYK
-// parent of M: CMYK
-// parent of Y: CMYK
-// parent of K: CMYK
+// parent of CMYK.C: CMYK
+// parent of CMYK.M: CMYK
+// parent of CMYK.Y: CMYK
+// parent of CMYK.K: CMYK
 // parent of Array<CMYK>: values
 // parent of values: CMYK
 // parent of String: value
@@ -179,9 +179,9 @@
 // parent of YUV: YUV
 // parent of YUV: <init>
 // parent of <init>: YUV
-// parent of Y: YUV
-// parent of U: YUV
-// parent of V: YUV
+// parent of YUV.Y: YUV
+// parent of YUV.U: YUV
+// parent of YUV.V: YUV
 // parent of YUV: YUV
 // parent of YUV: INVARIANT YUV
 // parent of INVARIANT YUV: Array<INVARIANT YUV>
@@ -215,9 +215,9 @@
 // parent of HSV: HSV
 // parent of HSV: <init>
 // parent of <init>: HSV
-// parent of H: HSV
-// parent of S: HSV
-// parent of V: HSV
+// parent of HSV.H: HSV
+// parent of HSV.S: HSV
+// parent of HSV.V: HSV
 // parent of Array<HSV>: values
 // parent of values: HSV
 // parent of String: value

test-utils/src/test/kotlin/com/google/devtools/ksp/test/KSPAATest.kt

@@ -93,7 +93,7 @@ class KSPAATest : AbstractKSPAATest() {
     @TestMetadata("annotationValue_kt.kt")
     @Test
     fun testAnnotationValue_kt() {
-        runTest("../test-utils/testData/api/annotationValue_kt.kt")
+        runTest("../kotlin-analysis-api/testData/annotationValue/kotlin.kt")
     }
 
     @TestMetadata("annotationWithArrayValue.kt")