arrays in signatures: more tests, fix bugs

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/JavaDescriptorResolver.java

@@ -138,7 +138,7 @@ public class JavaDescriptorResolver {
     @Nullable
     public ClassDescriptor resolveClass(@NotNull PsiClass psiClass) {
         String qualifiedName = psiClass.getQualifiedName();
-        
+
         if (qualifiedName.endsWith(JvmAbi.TRAIT_IMPL_SUFFIX)) {
             // TODO: only if -$$TImpl class is created by Kotlin
             return null;
@@ -161,7 +161,7 @@ public class JavaDescriptorResolver {
 
     @Nullable
     public ClassDescriptor resolveClass(@NotNull String qualifiedName) {
-        
+
         if (qualifiedName.endsWith(JvmAbi.TRAIT_IMPL_SUFFIX)) {
             // TODO: only if -$$TImpl class is created by Kotlin
             return null;
@@ -356,7 +356,7 @@ public class JavaDescriptorResolver {
         
         @Override
         public JetSignatureVisitor visitClassBound() {
-            return new JetTypeJetSignatureReader(JavaDescriptorResolver.this, semanticServices.getJetSemanticServices().getStandardLibrary(), typeVariableResolver) {
+            return new JetTypeJetSignatureReader(semanticServices, semanticServices.getJetSemanticServices().getStandardLibrary(), typeVariableResolver) {
                 @Override
                 protected void done(@NotNull JetType jetType) {
                     if (isJavaLangObject(jetType)) {
@@ -369,7 +369,7 @@ public class JavaDescriptorResolver {
 
         @Override
         public JetSignatureVisitor visitInterfaceBound() {
-            return new JetTypeJetSignatureReader(JavaDescriptorResolver.this, semanticServices.getJetSemanticServices().getStandardLibrary(), typeVariableResolver) {
+            return new JetTypeJetSignatureReader(semanticServices, semanticServices.getJetSemanticServices().getStandardLibrary(), typeVariableResolver) {
                 @Override
                 protected void done(@NotNull JetType jetType) {
                     upperBounds.add(jetType);

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/JavaSemanticServices.java

@@ -21,7 +21,7 @@ public class JavaSemanticServices {
     public JavaSemanticServices(Project project, JetSemanticServices jetSemanticServices, BindingTrace trace) {
         this.trace = trace;
         this.descriptorResolver = new JavaDescriptorResolver(project, this);
-        this.typeTransformer = new JavaTypeTransformer(jetSemanticServices.getStandardLibrary(), descriptorResolver);
+        this.typeTransformer = new JavaTypeTransformer(this, jetSemanticServices.getStandardLibrary(), descriptorResolver);
         this.jetSemanticServices = jetSemanticServices;
     }
 

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/JavaTypeTransformer.java

@@ -19,12 +19,14 @@ import java.util.Map;
  */
 public class JavaTypeTransformer {
 
+    private final JavaSemanticServices javaSemanticServices;
     private final JavaDescriptorResolver resolver;
     private final JetStandardLibrary standardLibrary;
     private Map<String, JetType> primitiveTypesMap;
     private Map<String, JetType> classTypesMap;
 
-    public JavaTypeTransformer(JetStandardLibrary standardLibrary, JavaDescriptorResolver resolver) {
+    public JavaTypeTransformer(JavaSemanticServices javaSemanticServices, JetStandardLibrary standardLibrary, JavaDescriptorResolver resolver) {
+        this.javaSemanticServices = javaSemanticServices;
         this.resolver = resolver;
         this.standardLibrary = standardLibrary;
     }
@@ -61,7 +63,7 @@ public class JavaTypeTransformer {
     @NotNull
     public JetType transformToType(@NotNull String kotlinSignature, TypeVariableResolver typeVariableResolver) {
         final JetType[] r = new JetType[1];
-        JetTypeJetSignatureReader reader = new JetTypeJetSignatureReader(resolver, standardLibrary, typeVariableResolver) {
+        JetTypeJetSignatureReader reader = new JetTypeJetSignatureReader(javaSemanticServices, standardLibrary, typeVariableResolver) {
             @Override
             protected void done(@NotNull JetType jetType) {
                 r[0] = jetType;

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/JetTypeJetSignatureReader.java

@@ -2,7 +2,6 @@ package org.jetbrains.jet.lang.resolve.java;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.jet.lang.descriptors.ClassDescriptor;
-import org.jetbrains.jet.lang.descriptors.TypeParameterDescriptor;
 import org.jetbrains.jet.lang.descriptors.annotations.AnnotationDescriptor;
 import org.jetbrains.jet.lang.types.ErrorUtils;
 import org.jetbrains.jet.lang.types.JetStandardClasses;
@@ -24,12 +23,14 @@ import java.util.List;
  */
 public abstract class JetTypeJetSignatureReader extends JetSignatureExceptionsAdapter {
     
+    private final JavaSemanticServices javaSemanticServices;
     private final JavaDescriptorResolver javaDescriptorResolver;
     private final JetStandardLibrary jetStandardLibrary;
     private final TypeVariableResolver typeVariableResolver;
 
-    public JetTypeJetSignatureReader(JavaDescriptorResolver javaDescriptorResolver, JetStandardLibrary jetStandardLibrary, TypeVariableResolver typeVariableResolver) {
-        this.javaDescriptorResolver = javaDescriptorResolver;
+    public JetTypeJetSignatureReader(JavaSemanticServices javaSemanticServices, JetStandardLibrary jetStandardLibrary, TypeVariableResolver typeVariableResolver) {
+        this.javaSemanticServices = javaSemanticServices;
+        this.javaDescriptorResolver = javaSemanticServices.getDescriptorResolver();
         this.jetStandardLibrary = jetStandardLibrary;
         this.typeVariableResolver = typeVariableResolver;
     }
@@ -114,7 +115,7 @@ public abstract class JetTypeJetSignatureReader extends JetSignatureExceptionsAd
 
     @Override
     public JetSignatureVisitor visitTypeArgument(final char wildcard) {
-        return new JetTypeJetSignatureReader(javaDescriptorResolver, jetStandardLibrary, typeVariableResolver) {
+        return new JetTypeJetSignatureReader(javaSemanticServices, jetStandardLibrary, typeVariableResolver) {
 
             @Override
             protected void done(@NotNull JetType jetType) {
@@ -125,7 +126,19 @@ public abstract class JetTypeJetSignatureReader extends JetSignatureExceptionsAd
 
     @Override
     public JetSignatureVisitor visitArrayType(final boolean nullable) {
-        return new JetTypeJetSignatureReader(javaDescriptorResolver, jetStandardLibrary, typeVariableResolver) {
+        return new JetTypeJetSignatureReader(javaSemanticServices, jetStandardLibrary, typeVariableResolver) {
+            @Override
+            public void visitBaseType(char descriptor, boolean nullable) {
+                JetType primitiveType = getPrimitiveType(descriptor, nullable);
+                JetType arrayType;
+                if (!nullable) {
+                    arrayType = jetStandardLibrary.getPrimitiveArrayType(primitiveType);
+                } else {
+                    arrayType = TypeUtils.makeNullableAsSpecified(jetStandardLibrary.getArrayType(primitiveType), nullable);
+                }
+                JetTypeJetSignatureReader.this.done(arrayType);
+            }
+
             @Override
             protected void done(@NotNull JetType jetType) {
                 JetType arrayType = TypeUtils.makeNullableAsSpecified(jetStandardLibrary.getArrayType(jetType), nullable);