Moves JCL report generator into separate package. Adds hack that allows

to obtain JavaCompiler (but yet it won't compile).

teavm-classlib/pom.xml

@@ -71,7 +71,7 @@
           </execution>
         </executions>
         <configuration>
-          <mainClass>org.teavm.classlib.impl.JCLComparisonBuilder</mainClass>
+          <mainClass>org.teavm.classlib.impl.report.JCLComparisonBuilder</mainClass>
           <arguments>
             <argument>java.lang</argument>
             <argument>java.lang.annotation</argument>

teavm-classlib/src/main/java/org/teavm/classlib/impl/JCLPlugin.java

@@ -38,5 +38,7 @@ public class JCLPlugin implements TeaVMPlugin {
                 "loadServices", ValueType.object("java.lang.Class"),
                 ValueType.arrayOf(ValueType.object("java.lang.Object"))));
         host.add(loadServicesMethod, serviceLoaderSupp);
+        JavacSupport javacSupport = new JavacSupport();
+        host.add(javacSupport);
     }
 }

teavm-classlib/src/main/java/org/teavm/classlib/impl/JavacSupport.java

@@ -0,0 +1,53 @@
+/*
+ *  Copyright 2014 Alexey Andreev.
+ *
+ *  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.teavm.classlib.impl;
+
+import org.teavm.model.*;
+import org.teavm.model.instructions.ConstructInstruction;
+import org.teavm.model.instructions.ExitInstruction;
+import org.teavm.model.instructions.InvocationType;
+import org.teavm.model.instructions.InvokeInstruction;
+
+/**
+ *
+ * @author Alexey Andreev <konsoletyper@gmail.com>
+ */
+public class JavacSupport implements ClassHolderTransformer {
+    @Override
+    public void transformClass(ClassHolder cls, ClassReaderSource innerSource) {
+        if (cls.getName().equals("javax.tools.ToolProvider")) {
+            MethodHolder method = cls.getMethod(new MethodDescriptor("getSystemJavaCompiler",
+                    ValueType.object("javax.tools.JavaCompiler")));
+            Program program = new Program();
+            BasicBlock block = program.createBasicBlock();
+            program.createVariable();
+            Variable var = program.createVariable();
+            ConstructInstruction construct = new ConstructInstruction();
+            construct.setReceiver(var);
+            construct.setType("com.sun.tools.javac.api.JavacTool");
+            block.getInstructions().add(construct);
+            InvokeInstruction init = new InvokeInstruction();
+            init.setInstance(var);
+            init.setType(InvocationType.SPECIAL);
+            init.setMethod(new MethodReference("com.sun.tools.javac.api.JavacTool", "<init>", ValueType.VOID));
+            block.getInstructions().add(init);
+            ExitInstruction exit = new ExitInstruction();
+            exit.setValueToReturn(var);
+            block.getInstructions().add(exit);
+            method.setProgram(program);
+        }
+    }
+}

teavm-classlib/src/main/java/org/teavm/classlib/impl/report/JCLClass.java

@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package org.teavm.classlib.impl;
+package org.teavm.classlib.impl.report;
 
 import java.util.ArrayList;
 import java.util.List;

teavm-classlib/src/main/java/org/teavm/classlib/impl/report/JCLClassType.java

@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package org.teavm.classlib.impl;
+package org.teavm.classlib.impl.report;
 
 /**
  *

teavm-classlib/src/main/java/org/teavm/classlib/impl/report/JCLComparisonBuilder.java

@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package org.teavm.classlib.impl;
+package org.teavm.classlib.impl.report;
 
 import java.io.*;
 import java.net.URL;

teavm-classlib/src/main/java/org/teavm/classlib/impl/report/JCLComparisonVisitor.java

@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package org.teavm.classlib.impl;
+package org.teavm.classlib.impl.report;
 
 import java.util.Map;
 import org.objectweb.asm.*;

teavm-classlib/src/main/java/org/teavm/classlib/impl/report/JCLItem.java

@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package org.teavm.classlib.impl;
+package org.teavm.classlib.impl.report;
 
 /**
  *

teavm-classlib/src/main/java/org/teavm/classlib/impl/report/JCLItemType.java

@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package org.teavm.classlib.impl;
+package org.teavm.classlib.impl.report;
 
 /**
  *

teavm-classlib/src/main/java/org/teavm/classlib/impl/report/JCLPackage.java

@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package org.teavm.classlib.impl;
+package org.teavm.classlib.impl.report;
 
 import java.util.ArrayList;
 import java.util.List;

teavm-classlib/src/main/java/org/teavm/classlib/impl/report/JCLStatus.java

@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package org.teavm.classlib.impl;
+package org.teavm.classlib.impl.report;
 
 /**
  *

teavm-classlib/src/main/java/org/teavm/classlib/impl/report/JCLVisibility.java

@@ -13,7 +13,7 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-package org.teavm.classlib.impl;
+package org.teavm.classlib.impl.report;
 
 /**
  *

teavm-core/src/main/java/org/teavm/dependency/DependencyChecker.java

@@ -291,7 +291,13 @@ public class DependencyChecker implements DependencyInfo {
             missingMethods.putIfAbsent(methodRef, stack);
         }
         if (method != null) {
-            initClass(methodRef.getClassName(), stack);
+            final DependencyStack callerStack = stack;
+            executor.execute(new Runnable() {
+                @Override public void run() {
+                    initClass(dep.getReference().getClassName(), callerStack);
+                }
+            });
+
         }
         return dep;
     }