();
- }
-
- /**
- * Prints the ASM source code to generate the given class to the standard output.
- *
- * Usage: ASMifierClassVisitor [-debug] <fully qualified class name or class file name>
- *
- * @param args the command line arguments.
- * @throws Exception if the class cannot be found, or if an IO exception occurs.
- */
- public static void main(final String[] args) throws Exception {
- int i = 0;
- int flags = ClassReader.SKIP_DEBUG;
-
- boolean ok = true;
- if (args.length < 1 || args.length > 2) {
- ok = false;
- }
- if (ok && args[0].equals("-debug")) {
- i = 1;
- flags = 0;
- if (args.length != 2) {
- ok = false;
- }
- }
- if (!ok) {
- System.err.println("Prints the ASM code to generate the given class.");
- System.err.println(
- "Usage: GASMifierClassVisitor [-debug] "
- + "");
- System.exit(-1);
- }
- ClassReader cr;
- if (args[i].endsWith(".class")) {
- cr = new ClassReader(new FileInputStream(args[i]));
- } else {
- cr = new ClassReader(args[i]);
- }
- cr.accept(
- new TraceClassVisitor(null, new GASMifier(), new PrintWriter(System.out)),
- ClassReader.EXPAND_FRAMES | flags);
- }
-
- @Override
- public void visit(
- final int version,
- final int access,
- final String name,
- final String signature,
- final String superName,
- final String[] interfaces) {
- super.visit(version, access, name, signature, superName, interfaces);
- int n;
- if (name.lastIndexOf('/') != -1) {
- n = 1;
- } else {
- n = 0;
- }
- text.set(n + 5, "ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);\n");
- text.set(n + 7, "TestGeneratorAdapter mg;\n");
- text.add(n + 1, "import org.objectweb.asm.commons.*;\n");
- }
-
- @Override
- public ASMifier visitMethod(
- final int access,
- final String name,
- final String desc,
- final String signature,
- final String[] exceptions) {
- buf.setLength(0);
- buf.append("{\n");
- buf.append("mg = new TestGeneratorAdapter(");
- buf.append(access);
- buf.append(", ");
- buf.append(getMethod(name, desc));
- buf.append(", ");
- if (signature == null) {
- buf.append("null");
- } else {
- buf.append('"').append(signature).append('"');
- }
- buf.append(", ");
- if (exceptions != null && exceptions.length > 0) {
- buf.append("new Type[] {");
- for (int i = 0; i < exceptions.length; ++i) {
- buf.append(i == 0 ? " " : ", ");
- buf.append(getType(exceptions[i]));
- }
- buf.append(" }");
- } else {
- buf.append("null");
- }
- buf.append(", cw);\n");
- text.add(buf.toString());
- GASMifier av = new GASMifier(access, desc);
- text.add(av.getText());
- text.add("}\n");
- return av;
- }
-
- @Override
- public void visitInsn(final int opcode) {
- buf.setLength(0);
- switch (opcode) {
- case IRETURN:
- case LRETURN:
- case FRETURN:
- case DRETURN:
- case ARETURN:
- case RETURN:
- buf.append("mg.returnValue();\n");
- break;
- case NOP:
- buf.append("mg.visitInsn(Opcodes.NOP);\n");
- break;
- case ACONST_NULL:
- buf.append("mg.push((String)null);\n");
- break;
- case ICONST_M1:
- case ICONST_0:
- case ICONST_1:
- case ICONST_2:
- case ICONST_3:
- case ICONST_4:
- case ICONST_5:
- buf.append("mg.push(").append(opcode - ICONST_0).append(");\n");
- break;
- case LCONST_0:
- case LCONST_1:
- buf.append("mg.push(").append(opcode - LCONST_0).append("L);\n");
- break;
- case FCONST_0:
- case FCONST_1:
- case FCONST_2:
- buf.append("mg.push(").append(opcode - FCONST_0).append("f);\n");
- break;
- case DCONST_0:
- case DCONST_1:
- buf.append("mg.push(").append(opcode - DCONST_0).append("d);\n");
- break;
- case POP:
- buf.append("mg.pop();\n");
- break;
- case POP2:
- buf.append("mg.pop2();\n");
- break;
- case DUP:
- buf.append("mg.dup();\n");
- break;
- case DUP_X1:
- buf.append("mg.dupX1();\n");
- break;
- case DUP_X2:
- buf.append("mg.dupX2();\n");
- break;
- case DUP2:
- buf.append("mg.dup2();\n");
- break;
- case DUP2_X1:
- buf.append("mg.dup2X1();\n");
- break;
- case DUP2_X2:
- buf.append("mg.dup2X2();\n");
- break;
- case SWAP:
- buf.append("mg.swap();\n");
- break;
- case MONITORENTER:
- buf.append("mg.monitorEnter();\n");
- break;
- case MONITOREXIT:
- buf.append("mg.monitorExit();\n");
- break;
- case ARRAYLENGTH:
- buf.append("mg.arrayLength();\n");
- break;
- case IALOAD:
- buf.append("mg.arrayLoad(Type.INT_TYPE);\n");
- break;
- case LALOAD:
- buf.append("mg.arrayLoad(Type.LONG_TYPE);\n");
- break;
- case FALOAD:
- buf.append("mg.arrayLoad(Type.FLOAT_TYPE);\n");
- break;
- case DALOAD:
- buf.append("mg.arrayLoad(Type.DOUBLE_TYPE);\n");
- break;
- case AALOAD:
- buf.append("mg.arrayLoad(" + getType("java/lang/Object") + ");\n");
- break;
- case BALOAD:
- buf.append("mg.arrayLoad(Type.BYTE_TYPE);\n");
- break;
- case CALOAD:
- buf.append("mg.arrayLoad(Type.CHAR_TYPE);\n");
- break;
- case SALOAD:
- buf.append("mg.arrayLoad(Type.SHORT_TYPE);\n");
- break;
- case IASTORE:
- buf.append("mg.arrayStore(Type.INT_TYPE);\n");
- break;
- case LASTORE:
- buf.append("mg.arrayStore(Type.LONG_TYPE);\n");
- break;
- case FASTORE:
- buf.append("mg.arrayStore(Type.FLOAT_TYPE);\n");
- break;
- case DASTORE:
- buf.append("mg.arrayStore(Type.DOUBLE_TYPE);\n");
- break;
- case AASTORE:
- buf.append("mg.arrayStore(" + getType("java/lang/Object") + ");\n");
- break;
- case BASTORE:
- buf.append("mg.arrayStore(Type.BYTE_TYPE);\n");
- break;
- case CASTORE:
- buf.append("mg.arrayStore(Type.CHAR_TYPE);\n");
- break;
- case SASTORE:
- buf.append("mg.arrayStore(Type.SHORT_TYPE);\n");
- break;
- case IADD:
- buf.append("mg.math(GeneratorAdapter.ADD, Type.INT_TYPE);\n");
- break;
- case LADD:
- buf.append("mg.math(GeneratorAdapter.ADD, Type.LONG_TYPE);\n");
- break;
- case FADD:
- buf.append("mg.math(GeneratorAdapter.ADD, Type.FLOAT_TYPE);\n");
- break;
- case DADD:
- buf.append("mg.math(GeneratorAdapter.ADD, Type.DOUBLE_TYPE);\n");
- break;
- case ISUB:
- buf.append("mg.math(GeneratorAdapter.SUB, Type.INT_TYPE);\n");
- break;
- case LSUB:
- buf.append("mg.math(GeneratorAdapter.SUB, Type.LONG_TYPE);\n");
- break;
- case FSUB:
- buf.append("mg.math(GeneratorAdapter.SUB, Type.FLOAT_TYPE);\n");
- break;
- case DSUB:
- buf.append("mg.math(GeneratorAdapter.SUB, Type.DOUBLE_TYPE);\n");
- break;
- case IMUL:
- buf.append("mg.math(GeneratorAdapter.MUL, Type.INT_TYPE);\n");
- break;
- case LMUL:
- buf.append("mg.math(GeneratorAdapter.MUL, Type.LONG_TYPE);\n");
- break;
- case FMUL:
- buf.append("mg.math(GeneratorAdapter.MUL, Type.FLOAT_TYPE);\n");
- break;
- case DMUL:
- buf.append("mg.math(GeneratorAdapter.MUL, Type.DOUBLE_TYPE);\n");
- break;
- case IDIV:
- buf.append("mg.math(GeneratorAdapter.DIV, Type.INT_TYPE);\n");
- break;
- case LDIV:
- buf.append("mg.math(GeneratorAdapter.DIV, Type.LONG_TYPE);\n");
- break;
- case FDIV:
- buf.append("mg.math(GeneratorAdapter.DIV, Type.FLOAT_TYPE);\n");
- break;
- case DDIV:
- buf.append("mg.math(GeneratorAdapter.DIV, Type.DOUBLE_TYPE);\n");
- break;
- case IREM:
- buf.append("mg.math(GeneratorAdapter.REM, Type.INT_TYPE);\n");
- break;
- case LREM:
- buf.append("mg.math(GeneratorAdapter.REM, Type.LONG_TYPE);\n");
- break;
- case FREM:
- buf.append("mg.math(GeneratorAdapter.REM, Type.FLOAT_TYPE);\n");
- break;
- case DREM:
- buf.append("mg.math(GeneratorAdapter.REM, Type.DOUBLE_TYPE);\n");
- break;
- case INEG:
- buf.append("mg.math(GeneratorAdapter.NEG, Type.INT_TYPE);\n");
- break;
- case LNEG:
- buf.append("mg.math(GeneratorAdapter.NEG, Type.LONG_TYPE);\n");
- break;
- case FNEG:
- buf.append("mg.math(GeneratorAdapter.NEG, Type.FLOAT_TYPE);\n");
- break;
- case DNEG:
- buf.append("mg.math(GeneratorAdapter.NEG, Type.DOUBLE_TYPE);\n");
- break;
- case ISHL:
- buf.append("mg.math(GeneratorAdapter.SHL, Type.INT_TYPE);\n");
- break;
- case LSHL:
- buf.append("mg.math(GeneratorAdapter.SHL, Type.LONG_TYPE);\n");
- break;
- case ISHR:
- buf.append("mg.math(GeneratorAdapter.SHR, Type.INT_TYPE);\n");
- break;
- case LSHR:
- buf.append("mg.math(GeneratorAdapter.SHR, Type.LONG_TYPE);\n");
- break;
- case IUSHR:
- buf.append("mg.math(GeneratorAdapter.USHR, Type.INT_TYPE);\n");
- break;
- case LUSHR:
- buf.append("mg.math(GeneratorAdapter.USHR, Type.LONG_TYPE);\n");
- break;
- case IAND:
- buf.append("mg.math(GeneratorAdapter.AND, Type.INT_TYPE);\n");
- break;
- case LAND:
- buf.append("mg.math(GeneratorAdapter.AND, Type.LONG_TYPE);\n");
- break;
- case IOR:
- buf.append("mg.math(GeneratorAdapter.OR, Type.INT_TYPE);\n");
- break;
- case LOR:
- buf.append("mg.math(GeneratorAdapter.OR, Type.LONG_TYPE);\n");
- break;
- case IXOR:
- buf.append("mg.math(GeneratorAdapter.XOR, Type.INT_TYPE);\n");
- break;
- case LXOR:
- buf.append("mg.math(GeneratorAdapter.XOR, Type.LONG_TYPE);\n");
- break;
- case ATHROW:
- buf.append("mg.throwException();\n");
- break;
- case I2L:
- buf.append("mg.cast(Type.INT_TYPE, Type.LONG_TYPE);\n");
- break;
- case I2F:
- buf.append("mg.cast(Type.INT_TYPE, Type.FLOAT_TYPE);\n");
- break;
- case I2D:
- buf.append("mg.cast(Type.INT_TYPE, Type.DOUBLE_TYPE);\n");
- break;
- case L2I:
- buf.append("mg.cast(Type.LONG_TYPE, Type.INT_TYPE);\n");
- break;
- case L2F:
- buf.append("mg.cast(Type.LONG_TYPE, Type.FLOAT_TYPE);\n");
- break;
- case L2D:
- buf.append("mg.cast(Type.LONG_TYPE, Type.DOUBLE_TYPE);\n");
- break;
- case F2I:
- buf.append("mg.cast(Type.FLOAT_TYPE, Type.INT_TYPE);\n");
- break;
- case F2L:
- buf.append("mg.cast(Type.FLOAT_TYPE, Type.LONG_TYPE);\n");
- break;
- case F2D:
- buf.append("mg.cast(Type.FLOAT_TYPE, Type.DOUBLE_TYPE);\n");
- break;
- case D2I:
- buf.append("mg.cast(Type.DOUBLE_TYPE, Type.INT_TYPE);\n");
- break;
- case D2L:
- buf.append("mg.cast(Type.DOUBLE_TYPE, Type.LONG_TYPE);\n");
- break;
- case D2F:
- buf.append("mg.cast(Type.DOUBLE_TYPE, Type.FLOAT_TYPE);\n");
- break;
- case I2B:
- // TODO detect if previous element in 'text' is a cast,
- // for possible optimisations (e.g. cast(F,I) cast(I,B) =
- // cast(F,B))
- buf.append("mg.cast(Type.INT_TYPE, Type.BYTE_TYPE);\n");
- break;
- case I2C: // idem
- buf.append("mg.cast(Type.INT_TYPE, Type.CHAR_TYPE);\n");
- break;
- case I2S: // idem
- buf.append("mg.cast(Type.INT_TYPE, Type.SHORT_TYPE);\n");
- break;
- case LCMP:
- case FCMPL:
- case FCMPG:
- case DCMPL:
- case DCMPG:
- // TODO detect xCMPy IF_ICMP -> ifCmp(..., ..., label)
- buf.append("mg.visitInsn(").append(OPCODES[opcode]).append(");\n");
- break;
- default:
- throw new RuntimeException("unexpected case");
- }
- text.add(buf.toString());
- }
-
- @Override
- public void visitIntInsn(final int opcode, final int operand) {
- buf.setLength(0);
- if (opcode == NEWARRAY) {
- String type;
- switch (operand) {
- case T_BOOLEAN:
- type = "Type.BOOLEAN_TYPE";
- break;
- case T_CHAR:
- type = "Type.CHAR_TYPE";
- break;
- case T_FLOAT:
- type = "Type.FLOAT_TYPE";
- break;
- case T_DOUBLE:
- type = "Type.DOUBLE_TYPE";
- break;
- case T_BYTE:
- type = "Type.BYTE_TYPE";
- break;
- case T_SHORT:
- type = "Type.SHORT_TYPE";
- break;
- case T_INT:
- type = "Type.INT_TYPE";
- break;
- case T_LONG:
- type = "Type.LONG_TYPE";
- break;
- default:
- throw new RuntimeException("unexpected case");
- }
- buf.append("mg.newArray(").append(type).append(");\n");
- } else {
- buf.append("mg.push(").append(operand).append(");\n");
- }
- text.add(buf.toString());
- }
-
- @Override
- public void visitVarInsn(final int opcode, final int var) {
- buf.setLength(0);
- try {
- switch (opcode) {
- case RET:
- if (var < firstLocal) {
- buf.append("mg.ret(");
- buf.append(var);
- buf.append(");\n");
- } else {
- int v = generateNewLocal(var, "Type.INT_TYPE");
- buf.append("mg.ret(");
- buf.append("local").append(v);
- buf.append(");\n");
- }
- break;
-
- case ILOAD:
- generateLoadLocal(var, "Type.INT_TYPE");
- break;
- case LLOAD:
- generateLoadLocal(var, "Type.LONG_TYPE");
- break;
- case FLOAD:
- generateLoadLocal(var, "Type.FLOAT_TYPE");
- break;
- case DLOAD:
- generateLoadLocal(var, "Type.DOUBLE_TYPE");
- break;
- case ALOAD:
- generateLoadLocal(var, getType("java/lang/Object"));
- break;
-
- case ISTORE:
- generateStoreLocal(var, "Type.INT_TYPE");
- break;
- case LSTORE:
- generateStoreLocal(var, "Type.LONG_TYPE");
- break;
- case FSTORE:
- generateStoreLocal(var, "Type.FLOAT_TYPE");
- break;
- case DSTORE:
- generateStoreLocal(var, "Type.DOUBLE_TYPE");
- break;
- case ASTORE:
- generateStoreLocal(var, getType("java/lang/Object"));
- break;
-
- default:
- throw new RuntimeException("unexpected case");
- }
- } catch (RuntimeException e) {
- buf.append("mg.visitVarInsn(" + OPCODES[opcode] + ", " + var + ");\n");
- }
- text.add(buf.toString());
- }
-
- private void generateLoadLocal(final int var, final String type) {
- if (var < firstLocal) {
- if (var == 0 && (access & ACC_STATIC) == 0) {
- buf.append("mg.loadThis();\n");
- } else {
- int index = getArgIndex(var);
- buf.append("mg.loadArg(").append(index).append(");\n");
- }
- } else {
- int local = generateNewLocal(var, type);
- buf.append("mg.loadLocal(local").append(local);
- if (!type.equals(localTypes.get(local))) {
- localTypes.set(local, type);
- buf.append(", ").append(type);
- }
- buf.append(");\n");
- }
- }
-
- private void generateStoreLocal(final int var, final String type) {
- if (var < firstLocal) {
- if (var == 0 && (access & ACC_STATIC) == 0) {
- buf.append("mg.visitVarInsn(ASTORE, " + var + ");\n");
- } else {
- int index = getArgIndex(var);
- buf.append("mg.storeArg(").append(index).append(");\n");
- }
- } else {
- int local = generateNewLocal(var, type);
- buf.append("mg.storeLocal(local").append(local);
- if (!type.equals(localTypes.get(local))) {
- localTypes.set(local, type);
- buf.append(", ").append(type);
- }
- buf.append(");\n");
- }
- }
-
- private int generateNewLocal(final int var, final String type) {
- Integer i = locals.get(new Integer(var));
- if (i == null) {
- int local = locals.size();
- locals.put(new Integer(var), new Integer(local));
- localTypes.add(type);
- buf.append("int local" + local + " = mg.newLocal(" + type + ");\n");
- return local;
- }
- return i.intValue();
- }
-
- private int getArgIndex(final int var) {
- int nextLocal = (Opcodes.ACC_STATIC & access) != 0 ? 0 : 1;
- int i = 0;
- while (nextLocal != var) {
- nextLocal += argumentTypes[i++].getSize();
- }
- return i;
- }
-
- @Override
- public void visitTypeInsn(final int opcode, final String type) {
- String typ = getType(type);
- buf.setLength(0);
- if (opcode == NEW) {
- buf.append("mg.newInstance(").append(typ).append(");\n");
- } else if (opcode == ANEWARRAY) {
- buf.append("mg.newArray(").append(typ).append(");\n");
- } else if (opcode == CHECKCAST) {
- buf.append("mg.checkCast(").append(typ).append(");\n");
- } else if (opcode == INSTANCEOF) {
- buf.append("mg.instanceOf(").append(typ).append(");\n");
- }
- text.add(buf.toString());
- }
-
- @Override
- public void visitFieldInsn(
- final int opcode, final String owner, final String name, final String desc) {
- buf.setLength(0);
- switch (opcode) {
- case GETFIELD:
- buf.append("mg.getField(");
- break;
- case PUTFIELD:
- buf.append("mg.putField(");
- break;
- case GETSTATIC:
- buf.append("mg.getStatic(");
- break;
- case PUTSTATIC:
- buf.append("mg.putStatic(");
- break;
- default:
- throw new RuntimeException("unexpected case");
- }
- buf.append(getType(owner));
- buf.append(", \"");
- buf.append(name);
- buf.append("\", ");
- buf.append(getDescType(desc));
- buf.append(");\n");
- text.add(buf.toString());
- }
-
- @Override
- public void visitMethodInsn(
- final int opcode,
- final String owner,
- final String name,
- final String desc,
- final boolean itf) {
- buf.setLength(0);
- switch (opcode) {
- case INVOKEVIRTUAL:
- buf.append("mg.invokeVirtual(");
- break;
- case INVOKESPECIAL:
- buf.append("mg.invokeConstructor(");
- break;
- case INVOKESTATIC:
- buf.append("mg.invokeStatic(");
- break;
- case INVOKEINTERFACE:
- buf.append("mg.invokeInterface(");
- break;
- default:
- throw new RuntimeException("unexpected case");
- }
- if (owner.charAt(0) == '[') {
- buf.append(getDescType(owner));
- } else {
- buf.append(getType(owner));
- }
- buf.append(", ");
- buf.append(getMethod(name, desc));
- buf.append(");\n");
- text.add(buf.toString());
- }
-
- @Override
- public void visitInvokeDynamicInsn(String name, String desc, Handle bsm, Object... bsmArgs) {
- buf.setLength(0);
- buf.append("mg.invokeDynamic(");
- appendConstant(name);
- buf.append(", ");
- appendConstant(desc);
- buf.append(", ");
- appendConstant(bsm);
- buf.append(", new Object[] {");
- for (int i = 0; i < bsmArgs.length; ++i) {
- appendConstant(bsmArgs[i]);
- if (i != bsmArgs.length - 1) {
- buf.append(", ");
- }
- }
- buf.append("});\n");
- text.add(buf.toString());
- }
-
- @Override
- public void visitJumpInsn(final int opcode, final Label label) {
- buf.setLength(0);
- declareLabel(label);
- if (opcode == GOTO || opcode == IFNULL || opcode == IFNONNULL) {
- if (opcode == GOTO) {
- buf.append("mg.goTo(");
- }
- if (opcode == IFNULL) {
- buf.append("mg.ifNull(");
- }
- if (opcode == IFNONNULL) {
- buf.append("mg.ifNonNull(");
- }
- appendLabel(label);
- buf.append(");\n");
- } else if (opcode == IF_ICMPEQ) {
- buf.append("mg.ifICmp(GeneratorAdapter.EQ, ");
- appendLabel(label);
- buf.append(");\n");
- } else if (opcode == IF_ICMPNE) {
- buf.append("mg.ifICmp(GeneratorAdapter.NE, ");
- appendLabel(label);
- buf.append(");\n");
- } else if (opcode == IF_ICMPLT) {
- buf.append("mg.ifICmp(GeneratorAdapter.LT, ");
- appendLabel(label);
- buf.append(");\n");
- } else if (opcode == IF_ICMPGE) {
- buf.append("mg.ifICmp(GeneratorAdapter.GE, ");
- appendLabel(label);
- buf.append(");\n");
- } else if (opcode == IF_ICMPGT) {
- buf.append("mg.ifICmp(GeneratorAdapter.GT, ");
- appendLabel(label);
- buf.append(");\n");
- } else if (opcode == IF_ICMPLE) {
- buf.append("mg.ifICmp(GeneratorAdapter.LE, ");
- appendLabel(label);
- buf.append(");\n");
- } else if (opcode == IF_ACMPEQ) {
- buf.append("mg.ifCmp(");
- buf.append(getType("java/lang/Object")).append(", ").append("GeneratorAdapter.EQ, ");
- appendLabel(label);
- buf.append(");\n");
- } else if (opcode == IF_ACMPNE) {
- buf.append("mg.ifCmp(");
- buf.append(getType("java/lang/Object")).append(", ").append("GeneratorAdapter.NE, ");
- appendLabel(label);
- buf.append(");\n");
- } else if (opcode == IFEQ) {
- buf.append("mg.ifZCmp(GeneratorAdapter.EQ, ");
- appendLabel(label);
- buf.append(");\n");
- } else if (opcode == IFNE) {
- buf.append("mg.ifZCmp(GeneratorAdapter.NE, ");
- appendLabel(label);
- buf.append(");\n");
- } else if (opcode == IFLT) {
- buf.append("mg.ifZCmp(GeneratorAdapter.LT, ");
- appendLabel(label);
- buf.append(");\n");
- } else if (opcode == IFGE) {
- buf.append("mg.ifZCmp(GeneratorAdapter.GE, ");
- appendLabel(label);
- buf.append(");\n");
- } else if (opcode == IFGT) {
- buf.append("mg.ifZCmp(GeneratorAdapter.GT, ");
- appendLabel(label);
- buf.append(");\n");
- } else if (opcode == IFLE) {
- buf.append("mg.ifZCmp(GeneratorAdapter.LE, ");
- appendLabel(label);
- buf.append(");\n");
- } else {
- buf.append("mg.visitJumpInsn(").append(OPCODES[opcode]).append(", ");
- appendLabel(label);
- buf.append(");\n");
- }
- text.add(buf.toString());
- }
-
- @Override
- public void visitLabel(final Label label) {
- buf.setLength(0);
- declareLabel(label);
- buf.append("mg.mark(");
- appendLabel(label);
- buf.append(");\n");
- text.add(buf.toString());
- }
-
- @Override
- public void visitLdcInsn(final Object cst) {
- buf.setLength(0);
- buf.append("mg.push(");
- appendConstant(cst);
- buf.append(");\n");
- text.add(buf.toString());
- }
-
- @Override
- public void visitIincInsn(final int var, final int increment) {
- buf.setLength(0);
- if (var < firstLocal) {
- buf.append("mg.iinc(").append(var);
- } else {
- int v = generateNewLocal(var, "Type.INT_TYPE");
- buf.append("mg.iinc(local").append(v);
- }
- buf.append(", ").append(increment).append(");\n");
- text.add(buf.toString());
- }
-
- @Override
- public void visitLocalVariable(
- final String name,
- final String desc,
- final String signature,
- final Label start,
- final Label end,
- final int index) {
- String idx =
- index < firstLocal
- ? new Integer(index).toString()
- : "local" + locals.get(new Integer(index));
- buf.setLength(0);
- buf.append(this.name).append(".getNext().visitLocalVariable(");
- appendConstant(name);
- buf.append(", ");
- appendConstant(desc);
- buf.append(", ");
- appendConstant(signature);
- buf.append(", ");
- appendLabel(start);
- buf.append(", ");
- appendLabel(end);
- buf.append(", ").append(idx).append(");\n");
- text.add(buf.toString());
- }
-
- @Override
- public Printer visitLocalVariableAnnotation(
- int typeRef,
- TypePath typePath,
- Label[] start,
- Label[] end,
- int[] index,
- String desc,
- boolean visible) {
- buf.setLength(0);
- buf.append("{\n")
- .append("av0 = ")
- .append(name)
- .append(".getNext().visitLocalVariableAnnotation(");
- buf.append(typeRef);
- buf.append(", TypePath.fromString(\"").append(typePath).append("\"), ");
- buf.append("new Label[] {");
- for (int i = 0; i < start.length; ++i) {
- buf.append(i == 0 ? " " : ", ");
- appendLabel(start[i]);
- }
- buf.append(" }, new Label[] {");
- for (int i = 0; i < end.length; ++i) {
- buf.append(i == 0 ? " " : ", ");
- appendLabel(end[i]);
- }
- buf.append(" }, new int[] {");
- for (int i = 0; i < index.length; ++i) {
- String idx =
- index[i] < firstLocal
- ? new Integer(index[i]).toString()
- : "local" + locals.get(new Integer(index[i]));
- buf.append(i == 0 ? " " : ", ").append(idx);
- }
- buf.append(" }, ");
- appendConstant(desc);
- buf.append(", ").append(visible).append(");\n");
- text.add(buf.toString());
- ASMifier a = createASMifier("av", 0);
- text.add(a.getText());
- text.add("}\n");
- return a;
- }
-
- @Override
- public void visitMaxs(final int maxStack, final int maxLocals) {
- text.add("mg.endMethod();\n");
- }
-
- @Override
- protected ASMifier createASMifier(final String name, final int id) {
- return new GASMifier(name, id);
- }
-
- static String getType(final String internalName) {
- return "Type.getObjectType(\"" + internalName + "\")";
- }
-
- static String getDescType(final String desc) {
- if (desc.equals("Z")) {
- return "Type.BOOLEAN_TYPE";
- }
- if (desc.equals("B")) {
- return "Type.BYTE_TYPE";
- }
- if (desc.equals("C")) {
- return "Type.CHAR_TYPE";
- }
- if (desc.equals("D")) {
- return "Type.DOUBLE_TYPE";
- }
- if (desc.equals("F")) {
- return "Type.FLOAT_TYPE";
- }
- if (desc.equals("I")) {
- return "Type.INT_TYPE";
- }
- if (desc.equals("J")) {
- return "Type.LONG_TYPE";
- }
- if (desc.equals("S")) {
- return "Type.SHORT_TYPE";
- }
- if (desc.equals("V")) {
- return "Type.VOID_TYPE";
- }
- return "Type.getType(\"" + desc + "\")";
- }
-
- static String getMethod(final String name, final String desc) {
- Type rt = Type.getReturnType(desc);
- Type[] argt = Type.getArgumentTypes(desc);
- StringBuilder buf = new StringBuilder();
- buf.append("Method.getMethod(\"");
- buf.append(rt.getClassName()).append(' ');
- buf.append(name).append('(');
- for (int i = 0; i < argt.length; ++i) {
- if (i > 0) {
- buf.append(',');
- }
- buf.append(argt[i].getClassName());
- }
- buf.append(")\")");
- return buf.toString();
- }
-
- @Override
- protected void declareLabel(final Label l) {
- if (labelNames == null) {
- labelNames = new HashMap();
- }
- String name = labelNames.get(l);
- if (name == null) {
- name = "label" + labelNames.size();
- labelNames.put(l, name);
- buf.append("Label ").append(name).append(" = mg.newLabel();\n");
- }
- }
-}
diff --git a/test/conform/org/objectweb/asm/commons/GASMifierTest.java b/test/conform/org/objectweb/asm/commons/GASMifierTest.java
deleted file mode 100644
index 1a4cc4d692b1e168f7bbf0b496586f280d7d6d65..0000000000000000000000000000000000000000
--- a/test/conform/org/objectweb/asm/commons/GASMifierTest.java
+++ /dev/null
@@ -1,191 +0,0 @@
-// ASM: a very small and fast Java bytecode manipulation framework
-// Copyright (c) 2000-2011 INRIA, France Telecom
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-// 1. Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// 2. Redistributions in binary form must reproduce the above copyright
-// notice, this list of conditions and the following disclaimer in the
-// documentation and/or other materials provided with the distribution.
-// 3. Neither the name of the copyright holders nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
-// THE POSSIBILITY OF SUCH DAMAGE.
-package org.objectweb.asm.commons;
-
-import java.io.PrintWriter;
-import java.io.StringReader;
-import java.io.StringWriter;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.net.URL;
-import java.net.URLClassLoader;
-
-import junit.framework.TestSuite;
-
-import org.codehaus.janino.ClassLoaderIClassLoader;
-import org.codehaus.janino.IClassLoader;
-import org.codehaus.janino.Parser;
-import org.codehaus.janino.Scanner;
-import org.codehaus.janino.UnitCompiler;
-import org.objectweb.asm.AbstractTest;
-import org.objectweb.asm.Attribute;
-import org.objectweb.asm.ClassReader;
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.ClassWriter;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.attrs.CodeComment;
-import org.objectweb.asm.attrs.Comment;
-import org.objectweb.asm.util.TraceClassVisitor;
-
-/**
- * GASMifier tests.
- *
- * @author Eugene Kuleshov
- * @author Eric Bruneton
- */
-public class GASMifierTest extends AbstractTest {
-
- public static final Compiler COMPILER = new Compiler();
-
- private static final TestClassLoader LOADER = new TestClassLoader();
-
- public static TestSuite suite() throws Exception {
- return new GASMifierTest().getSuite();
- }
-
- @Override
- public void test() throws Exception {
- ClassReader cr = new ClassReader(is);
-
- if (cr.b.length > 20000) {
- return;
- }
-
- StringWriter sw = new StringWriter();
- TraceClassVisitor cv = new TraceClassVisitor(null, new GASMifier(), new PrintWriter(sw));
- cr.accept(
- new ClassLocalVariablesSorter(cv),
- new Attribute[] {new Comment(), new CodeComment()},
- ClassReader.EXPAND_FRAMES);
-
- String generated = sw.toString();
-
- byte[] generatorClassData;
- try {
- generatorClassData = COMPILER.compile(n, generated);
- } catch (Exception ex) {
- trace(generated);
- throw ex;
- }
-
- ClassWriter cw = new ClassWriter(0);
- cr.accept(
- new ClassLocalVariablesSorter(cw),
- new Attribute[] {new Comment(), new CodeComment()},
- ClassReader.EXPAND_FRAMES);
- cr = new ClassReader(cw.toByteArray());
-
- String nd = n + "Dump";
- if (n.indexOf('.') != -1) {
- nd = "asm." + nd;
- }
-
- Class c = LOADER.defineClass(nd, generatorClassData);
- Method m = c.getMethod("dump", new Class[0]);
- byte[] b;
- try {
- b = (byte[]) m.invoke(null, new Object[0]);
- } catch (InvocationTargetException ex) {
- trace(generated);
- throw (Exception) ex.getTargetException();
- }
-
- try {
- assertEquals(cr, new ClassReader(b), new Filter(), new Filter());
- } catch (Throwable e) {
- trace(generated);
- assertEquals(cr, new ClassReader(b), new Filter(), new Filter());
- }
- }
-
- private void trace(final String generated) {
- if (System.getProperty("asm.test.class") != null) {
- System.err.println(generated);
- }
- }
-
- static class TestClassLoader extends ClassLoader {
-
- public Class defineClass(final String name, final byte[] b) {
- return defineClass(name, b, 0, b.length);
- }
- }
-
- static class Compiler {
-
- static final IClassLoader CL = new ClassLoaderIClassLoader(new URLClassLoader(new URL[0]));
-
- public byte[] compile(final String name, final String source) throws Exception {
- Parser p = new Parser(new Scanner(name, new StringReader(source)));
- UnitCompiler uc = new UnitCompiler(p.parseCompilationUnit(), CL);
- return uc.compileUnit(true, true, true)[0].toByteArray();
- }
- }
-
- static class ClassLocalVariablesSorter extends ClassVisitor {
-
- public ClassLocalVariablesSorter(final ClassVisitor cv) {
- super(Opcodes.ASM5, cv);
- }
-
- @Override
- public MethodVisitor visitMethod(
- final int access,
- final String name,
- final String desc,
- final String signature,
- final String[] exceptions) {
- return new LocalVariablesSorter(
- access, desc, super.visitMethod(access, name, desc, signature, exceptions));
- }
- }
-
- static class Filter extends ClassVisitor {
-
- public Filter() {
- super(Opcodes.ASM5);
- }
-
- @Override
- public MethodVisitor visitMethod(
- final int access,
- final String name,
- final String desc,
- final String signature,
- final String[] exceptions) {
- return new MethodVisitor(
- Opcodes.ASM5, super.visitMethod(access, name, desc, signature, exceptions)) {
- @Override
- public void visitMaxs(final int maxStack, final int maxLocals) {
- super.visitMaxs(0, 0);
- }
- };
- }
- }
-}
diff --git a/test/conform/org/objectweb/asm/commons/TestGeneratorAdapter.java b/test/conform/org/objectweb/asm/commons/TestGeneratorAdapter.java
deleted file mode 100644
index 1dc4de4ca06f147c5ee1c948f7d6147023173fdc..0000000000000000000000000000000000000000
--- a/test/conform/org/objectweb/asm/commons/TestGeneratorAdapter.java
+++ /dev/null
@@ -1,73 +0,0 @@
-// ASM: a very small and fast Java bytecode manipulation framework
-// Copyright (c) 2000-2011 INRIA, France Telecom
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-// 1. Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// 2. Redistributions in binary form must reproduce the above copyright
-// notice, this list of conditions and the following disclaimer in the
-// documentation and/or other materials provided with the distribution.
-// 3. Neither the name of the copyright holders nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
-// THE POSSIBILITY OF SUCH DAMAGE.
-
-package org.objectweb.asm.commons;
-
-import org.objectweb.asm.ClassVisitor;
-import org.objectweb.asm.MethodVisitor;
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.Type;
-
-public class TestGeneratorAdapter extends GeneratorAdapter {
-
- public TestGeneratorAdapter(
- int access, Method method, String signature, Type[] exceptions, ClassVisitor cv) {
- super(
- Opcodes.ASM5,
- cv.visitMethod(
- access,
- method.getName(),
- method.getDescriptor(),
- signature,
- getInternalNames(exceptions)),
- access,
- method.getName(),
- method.getDescriptor());
- }
-
- /**
- * Returns the internal names of the given types.
- *
- * @param types a set of types.
- * @return the internal names of the given types.
- */
- private static String[] getInternalNames(final Type[] types) {
- if (types == null) {
- return null;
- }
- String[] names = new String[types.length];
- for (int i = 0; i < names.length; ++i) {
- names[i] = types[i].getInternalName();
- }
- return names;
- }
-
- public MethodVisitor getNext() {
- return mv;
- }
-}