Fix diagnostics no printed from teavm-cli. Fix diagnostics of unavailable classes and methods

core/src/main/java/org/teavm/dependency/DependencyAnalyzer.java

@@ -436,6 +436,7 @@ public abstract class DependencyAnalyzer implements DependencyInfo {
         MethodDependency dep = getMethodDependency(className, descriptor);
 
         if (!dep.activated) {
+            reachedMethods.add(dep.getReference());
             dep.activated = true;
             if (!dep.isMissing()) {
                 for (DependencyListener listener : listeners) {

core/src/main/java/org/teavm/model/util/MissingItemsProcessor.java

@@ -194,11 +194,7 @@ public class MissingItemsProcessor {
         return true;
     }
 
-    private InstructionVisitor instructionProcessor = new InstructionVisitor() {
+    private InstructionVisitor instructionProcessor = new AbstractInstructionVisitor() {
-        @Override
-        public void visit(NullCheckInstruction insn) {
-        }
-
         @Override
         public void visit(InitClassInstruction insn) {
             checkClass(insn.getLocation(), insn.getClassName());
@@ -218,30 +214,6 @@ public class MissingItemsProcessor {
             }
         }
 
-        @Override
-        public void visit(InvokeDynamicInstruction insn) {
-        }
-
-        @Override
-        public void visit(PutElementInstruction insn) {
-        }
-
-        @Override
-        public void visit(GetElementInstruction insn) {
-        }
-
-        @Override
-        public void visit(UnwrapArrayInstruction insn) {
-        }
-
-        @Override
-        public void visit(CloneArrayInstruction insn) {
-        }
-
-        @Override
-        public void visit(ArrayLengthInstruction insn) {
-        }
-
         @Override
         public void visit(PutFieldInstruction insn) {
             checkField(insn.getLocation(), insn.getField());
@@ -267,94 +239,13 @@ public class MissingItemsProcessor {
             checkClass(insn.getLocation(), insn.getItemType());
         }
 
-        @Override
-        public void visit(RaiseInstruction insn) {
-        }
-
-        @Override
-        public void visit(ExitInstruction insn) {
-        }
-
-        @Override
-        public void visit(SwitchInstruction insn) {
-        }
-
-        @Override
-        public void visit(JumpInstruction insn) {
-        }
-
-        @Override
-        public void visit(BinaryBranchingInstruction insn) {
-        }
-
-        @Override
-        public void visit(BranchingInstruction insn) {
-        }
-
-        @Override
-        public void visit(CastIntegerInstruction insn) {
-        }
-
-        @Override
-        public void visit(CastNumberInstruction insn) {
-        }
-
         @Override
         public void visit(CastInstruction insn) {
             checkClass(insn.getLocation(), insn.getTargetType());
         }
-
-        @Override
-        public void visit(AssignInstruction insn) {
-        }
-
-        @Override
-        public void visit(NegateInstruction insn) {
-        }
-
-        @Override
-        public void visit(BinaryInstruction insn) {
-        }
-
-        @Override
-        public void visit(StringConstantInstruction insn) {
-        }
-
-        @Override
-        public void visit(DoubleConstantInstruction insn) {
-        }
-
-        @Override
-        public void visit(FloatConstantInstruction insn) {
-        }
-
-        @Override
-        public void visit(LongConstantInstruction insn) {
-        }
-
-        @Override
-        public void visit(IntegerConstantInstruction insn) {
-        }
-
-        @Override
-        public void visit(NullConstantInstruction insn) {
-        }
-
         @Override
         public void visit(ClassConstantInstruction insn) {
             checkClass(insn.getLocation(), insn.getConstant());
         }
-
-        @Override
-        public void visit(EmptyInstruction insn) {
-        }
-
-        @Override
-        public void visit(MonitorEnterInstruction insn) {
-        }
-
-        @Override
-        public void visit(MonitorExitInstruction insn) {
-        }
     };
 }

tools/cli/pom.xml

@@ -57,6 +57,33 @@
       <version>${project.version}</version>
       <scope>runtime</scope>
     </dependency>
+
+    <dependency>
+      <groupId>commons-io</groupId>
+      <artifactId>commons-io</artifactId>
+      <optional>true</optional>
+    </dependency>
+    <dependency>
+      <groupId>org.ow2.asm</groupId>
+      <artifactId>asm-commons</artifactId>
+      <optional>true</optional>
+    </dependency>
+    <dependency>
+      <groupId>org.ow2.asm</groupId>
+      <artifactId>asm-util</artifactId>
+      <optional>true</optional>
+    </dependency>
+    <dependency>
+      <groupId>com.carrotsearch</groupId>
+      <artifactId>hppc</artifactId>
+      <version>0.7.3</version>
+      <optional>true</optional>
+    </dependency>
+    <dependency>
+      <groupId>org.mozilla</groupId>
+      <artifactId>rhino</artifactId>
+      <optional>true</optional>
+    </dependency>
   </dependencies>
 
   <build>

tools/cli/src/main/java/org/teavm/cli/TeaVMRunner.java

@@ -46,6 +46,7 @@ import org.apache.commons.cli.Options;
 import org.apache.commons.cli.ParseException;
 import org.apache.commons.cli.PosixParser;
 import org.teavm.backend.wasm.render.WasmBinaryVersion;
+import org.teavm.tooling.TeaVMProblemRenderer;
 import org.teavm.tooling.TeaVMTargetType;
 import org.teavm.tooling.TeaVMTool;
 import org.teavm.tooling.TeaVMToolException;
@@ -535,6 +536,8 @@ public final class TeaVMRunner {
         phaseStartTime = System.currentTimeMillis();
         tool.generate();
         reportPhaseComplete();
+        TeaVMProblemRenderer.describeProblems(tool.getDependencyInfo().getCallGraph(), tool.getProblemProvider(), log);
+        log.flush();
         System.out.println("Build complete for " + ((System.currentTimeMillis() - startTime) / 1000.0) + " seconds");
     }