Rendering primary constructor in decompiler.

#KT-3168 in progress

idea/src/org/jetbrains/jet/plugin/libraries/DecompiledDataFactory.java

@@ -39,6 +39,7 @@ import org.jetbrains.jet.lang.resolve.java.JvmStdlibNames;
 import org.jetbrains.jet.lang.resolve.java.kt.JetClassAnnotation;
 import org.jetbrains.jet.lang.resolve.name.FqName;
 import org.jetbrains.jet.renderer.DescriptorRenderer;
+import org.jetbrains.jet.renderer.DescriptorRendererBuilder;
 
 import java.util.*;
 
@@ -50,6 +51,8 @@ public class DecompiledDataFactory {
     private static final String JET_CLASS = JetClass.class.getName();
     private static final String JET_METHOD = JetMethod.class.getName();
     private static final String DECOMPILED_COMMENT = "/* compiled code */";
+    private static final DescriptorRenderer DESCRIPTOR_RENDERER =
+            new DescriptorRendererBuilder().setWithDefinedIn(false).setClassWithPrimaryConstructor(true).build();
 
     private final StringBuilder builder = new StringBuilder();
     private final ClsFileImpl clsFile;
@@ -128,7 +131,7 @@ public class DecompiledDataFactory {
 
     private void appendDescriptor(@NotNull DeclarationDescriptor descriptor, String indent) {
         int startOffset = builder.length();
-        String renderedDescriptor = DescriptorRenderer.COMPACT_WITH_MODIFIERS.render(descriptor);
+        String renderedDescriptor = DESCRIPTOR_RENDERER.render(descriptor);
         renderedDescriptor = renderedDescriptor.replace("= ...", "= " + DECOMPILED_COMMENT);
         builder.append(renderedDescriptor);
         int endOffset = builder.length();

idea/testData/libraries/decompiled/AbstractClass.kt

@@ -3,5 +3,5 @@
 
 package testData.libraries
 
-[public abstract class AbstractClass {
+[public abstract class AbstractClass() {
 }]

idea/testData/libraries/decompiled/ClassWithAbstractAndOpenMembers.kt

@@ -3,7 +3,7 @@
 
 package testData.libraries
 
-[public abstract class ClassWithAbstractAndOpenMembers {
+[public abstract class ClassWithAbstractAndOpenMembers() {
     [public abstract val abstractVal : jet.String]
 
     [public abstract var abstractVar : jet.String]

idea/testData/libraries/decompiled/ClassWithConstructor.kt

@@ -0,0 +1,8 @@
+// IntelliJ API Decompiler stub source generated from a class file
+// Implementation of methods is not available
+
+package testData.libraries
+
+[public final class ClassWithConstructor(a : jet.String, b : jet.Any) {
+    [internal final val a : jet.String] /* compiled code */
+}]

idea/testData/libraries/decompiled/Color.kt

@@ -3,7 +3,7 @@
 
 package testData.libraries
 
-[public final enum class Color : jet.Enum<testData.libraries.Color> {
+[public final enum class Color(rgb : jet.Int, p1 : jet.Int, p2 : jet.Int) : jet.Enum<testData.libraries.Color> {
     class object {
         [public final val BLUE : testData.libraries.Color] /* compiled code */
 

idea/testData/libraries/decompiled/SimpleClass.kt

@@ -3,5 +3,5 @@
 
 package testData.libraries
 
-[public final class SimpleClass {
+[public final class SimpleClass() {
 }]

idea/testData/libraries/decompiled/SimpleTraitImpl.kt

@@ -3,5 +3,5 @@
 
 package testData.libraries
 
-[public final class SimpleTraitImpl : testData.libraries.SimpleTrait {
+[public final class SimpleTraitImpl() : testData.libraries.SimpleTrait {
 }]

idea/testData/libraries/decompiled/WithInnerAndObject.kt

@@ -3,12 +3,12 @@
 
 package testData.libraries
 
-[public final class WithInnerAndObject {
+[public final class WithInnerAndObject() {
     class object {
         [internal final fun foo() : Unit { /* compiled code */ }]
     }
 
-    [internal final class MyInner {
+    [internal final class MyInner() {
         [internal trait MyInnerInner {
             [internal abstract fun innerInnerMethod() : Unit]
         }]

idea/testData/libraries/decompiled/WithTraitClassObject.kt

@@ -3,7 +3,7 @@
 
 package testData.libraries
 
-[public final class WithTraitClassObject {
+[public final class WithTraitClassObject() {
     class object : testData.libraries.SimpleTrait {
     }
 }]

idea/testData/libraries/library/main.kt

@@ -59,6 +59,8 @@ public abstract class ClassWithAbstractAndOpenMembers {
     }
 }
 
+public class ClassWithConstructor(val a: String, b: Any)
+
 public fun main(args : Array<String>) {
 }
 

idea/tests/org/jetbrains/jet/plugin/libraries/LibrariesWithoutSourcesTest.java

@@ -71,6 +71,10 @@ public class LibrariesWithoutSourcesTest extends AbstractLibrariesTest {
         doTest();
     }
 
+    public void testClassWithConstructor() {
+        doTest();
+    }
+
     private void doTest() {
         classFile = getClassFile();