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Posted to commits@tapestry.apache.org by th...@apache.org on 2018/11/29 00:34:15 UTC
[28/46] tapestry-5 git commit: TAP5-2588: upgrading from ASM 6 to 7
for Java 9+ support
http://git-wip-us.apache.org/repos/asf/tapestry-5/blob/1c71aec7/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/commons/InstructionAdapter.java
----------------------------------------------------------------------
diff --git a/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/commons/InstructionAdapter.java b/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/commons/InstructionAdapter.java
old mode 100644
new mode 100755
index 97de573..07d30ee
--- a/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/commons/InstructionAdapter.java
+++ b/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/commons/InstructionAdapter.java
@@ -1,1170 +1,1301 @@
-/***
- * 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.apache.tapestry5.internal.plastic.asm.commons;
-
-import org.apache.tapestry5.internal.plastic.asm.Handle;
-import org.apache.tapestry5.internal.plastic.asm.Label;
-import org.apache.tapestry5.internal.plastic.asm.MethodVisitor;
-import org.apache.tapestry5.internal.plastic.asm.Opcodes;
-import org.apache.tapestry5.internal.plastic.asm.Type;
-
-/**
- * A {@link MethodVisitor} providing a more detailed API to generate and
- * transform instructions.
- *
- * @author Eric Bruneton
- */
-public class InstructionAdapter extends MethodVisitor {
-
- public final static Type OBJECT_TYPE = Type.getType("Ljava/lang/Object;");
-
- /**
- * Creates a new {@link InstructionAdapter}. <i>Subclasses must not use this
- * constructor</i>. Instead, they must use the
- * {@link #InstructionAdapter(int, MethodVisitor)} version.
- *
- * @param mv
- * the method visitor to which this adapter delegates calls.
- * @throws IllegalStateException
- * If a subclass calls this constructor.
- */
- public InstructionAdapter(final MethodVisitor mv) {
- this(Opcodes.ASM6, mv);
- if (getClass() != InstructionAdapter.class) {
- throw new IllegalStateException();
- }
- }
-
- /**
- * Creates a new {@link InstructionAdapter}.
- *
- * @param api
- * the ASM API version implemented by this visitor. Must be one
- * of {@link Opcodes#ASM4}, {@link Opcodes#ASM5} or {@link Opcodes#ASM6}.
- * @param mv
- * the method visitor to which this adapter delegates calls.
- */
- protected InstructionAdapter(final int api, final MethodVisitor mv) {
- super(api, mv);
- }
-
- @Override
- public void visitInsn(final int opcode) {
- switch (opcode) {
- case Opcodes.NOP:
- nop();
- break;
- case Opcodes.ACONST_NULL:
- aconst(null);
- break;
- case Opcodes.ICONST_M1:
- case Opcodes.ICONST_0:
- case Opcodes.ICONST_1:
- case Opcodes.ICONST_2:
- case Opcodes.ICONST_3:
- case Opcodes.ICONST_4:
- case Opcodes.ICONST_5:
- iconst(opcode - Opcodes.ICONST_0);
- break;
- case Opcodes.LCONST_0:
- case Opcodes.LCONST_1:
- lconst(opcode - Opcodes.LCONST_0);
- break;
- case Opcodes.FCONST_0:
- case Opcodes.FCONST_1:
- case Opcodes.FCONST_2:
- fconst(opcode - Opcodes.FCONST_0);
- break;
- case Opcodes.DCONST_0:
- case Opcodes.DCONST_1:
- dconst(opcode - Opcodes.DCONST_0);
- break;
- case Opcodes.IALOAD:
- aload(Type.INT_TYPE);
- break;
- case Opcodes.LALOAD:
- aload(Type.LONG_TYPE);
- break;
- case Opcodes.FALOAD:
- aload(Type.FLOAT_TYPE);
- break;
- case Opcodes.DALOAD:
- aload(Type.DOUBLE_TYPE);
- break;
- case Opcodes.AALOAD:
- aload(OBJECT_TYPE);
- break;
- case Opcodes.BALOAD:
- aload(Type.BYTE_TYPE);
- break;
- case Opcodes.CALOAD:
- aload(Type.CHAR_TYPE);
- break;
- case Opcodes.SALOAD:
- aload(Type.SHORT_TYPE);
- break;
- case Opcodes.IASTORE:
- astore(Type.INT_TYPE);
- break;
- case Opcodes.LASTORE:
- astore(Type.LONG_TYPE);
- break;
- case Opcodes.FASTORE:
- astore(Type.FLOAT_TYPE);
- break;
- case Opcodes.DASTORE:
- astore(Type.DOUBLE_TYPE);
- break;
- case Opcodes.AASTORE:
- astore(OBJECT_TYPE);
- break;
- case Opcodes.BASTORE:
- astore(Type.BYTE_TYPE);
- break;
- case Opcodes.CASTORE:
- astore(Type.CHAR_TYPE);
- break;
- case Opcodes.SASTORE:
- astore(Type.SHORT_TYPE);
- break;
- case Opcodes.POP:
- pop();
- break;
- case Opcodes.POP2:
- pop2();
- break;
- case Opcodes.DUP:
- dup();
- break;
- case Opcodes.DUP_X1:
- dupX1();
- break;
- case Opcodes.DUP_X2:
- dupX2();
- break;
- case Opcodes.DUP2:
- dup2();
- break;
- case Opcodes.DUP2_X1:
- dup2X1();
- break;
- case Opcodes.DUP2_X2:
- dup2X2();
- break;
- case Opcodes.SWAP:
- swap();
- break;
- case Opcodes.IADD:
- add(Type.INT_TYPE);
- break;
- case Opcodes.LADD:
- add(Type.LONG_TYPE);
- break;
- case Opcodes.FADD:
- add(Type.FLOAT_TYPE);
- break;
- case Opcodes.DADD:
- add(Type.DOUBLE_TYPE);
- break;
- case Opcodes.ISUB:
- sub(Type.INT_TYPE);
- break;
- case Opcodes.LSUB:
- sub(Type.LONG_TYPE);
- break;
- case Opcodes.FSUB:
- sub(Type.FLOAT_TYPE);
- break;
- case Opcodes.DSUB:
- sub(Type.DOUBLE_TYPE);
- break;
- case Opcodes.IMUL:
- mul(Type.INT_TYPE);
- break;
- case Opcodes.LMUL:
- mul(Type.LONG_TYPE);
- break;
- case Opcodes.FMUL:
- mul(Type.FLOAT_TYPE);
- break;
- case Opcodes.DMUL:
- mul(Type.DOUBLE_TYPE);
- break;
- case Opcodes.IDIV:
- div(Type.INT_TYPE);
- break;
- case Opcodes.LDIV:
- div(Type.LONG_TYPE);
- break;
- case Opcodes.FDIV:
- div(Type.FLOAT_TYPE);
- break;
- case Opcodes.DDIV:
- div(Type.DOUBLE_TYPE);
- break;
- case Opcodes.IREM:
- rem(Type.INT_TYPE);
- break;
- case Opcodes.LREM:
- rem(Type.LONG_TYPE);
- break;
- case Opcodes.FREM:
- rem(Type.FLOAT_TYPE);
- break;
- case Opcodes.DREM:
- rem(Type.DOUBLE_TYPE);
- break;
- case Opcodes.INEG:
- neg(Type.INT_TYPE);
- break;
- case Opcodes.LNEG:
- neg(Type.LONG_TYPE);
- break;
- case Opcodes.FNEG:
- neg(Type.FLOAT_TYPE);
- break;
- case Opcodes.DNEG:
- neg(Type.DOUBLE_TYPE);
- break;
- case Opcodes.ISHL:
- shl(Type.INT_TYPE);
- break;
- case Opcodes.LSHL:
- shl(Type.LONG_TYPE);
- break;
- case Opcodes.ISHR:
- shr(Type.INT_TYPE);
- break;
- case Opcodes.LSHR:
- shr(Type.LONG_TYPE);
- break;
- case Opcodes.IUSHR:
- ushr(Type.INT_TYPE);
- break;
- case Opcodes.LUSHR:
- ushr(Type.LONG_TYPE);
- break;
- case Opcodes.IAND:
- and(Type.INT_TYPE);
- break;
- case Opcodes.LAND:
- and(Type.LONG_TYPE);
- break;
- case Opcodes.IOR:
- or(Type.INT_TYPE);
- break;
- case Opcodes.LOR:
- or(Type.LONG_TYPE);
- break;
- case Opcodes.IXOR:
- xor(Type.INT_TYPE);
- break;
- case Opcodes.LXOR:
- xor(Type.LONG_TYPE);
- break;
- case Opcodes.I2L:
- cast(Type.INT_TYPE, Type.LONG_TYPE);
- break;
- case Opcodes.I2F:
- cast(Type.INT_TYPE, Type.FLOAT_TYPE);
- break;
- case Opcodes.I2D:
- cast(Type.INT_TYPE, Type.DOUBLE_TYPE);
- break;
- case Opcodes.L2I:
- cast(Type.LONG_TYPE, Type.INT_TYPE);
- break;
- case Opcodes.L2F:
- cast(Type.LONG_TYPE, Type.FLOAT_TYPE);
- break;
- case Opcodes.L2D:
- cast(Type.LONG_TYPE, Type.DOUBLE_TYPE);
- break;
- case Opcodes.F2I:
- cast(Type.FLOAT_TYPE, Type.INT_TYPE);
- break;
- case Opcodes.F2L:
- cast(Type.FLOAT_TYPE, Type.LONG_TYPE);
- break;
- case Opcodes.F2D:
- cast(Type.FLOAT_TYPE, Type.DOUBLE_TYPE);
- break;
- case Opcodes.D2I:
- cast(Type.DOUBLE_TYPE, Type.INT_TYPE);
- break;
- case Opcodes.D2L:
- cast(Type.DOUBLE_TYPE, Type.LONG_TYPE);
- break;
- case Opcodes.D2F:
- cast(Type.DOUBLE_TYPE, Type.FLOAT_TYPE);
- break;
- case Opcodes.I2B:
- cast(Type.INT_TYPE, Type.BYTE_TYPE);
- break;
- case Opcodes.I2C:
- cast(Type.INT_TYPE, Type.CHAR_TYPE);
- break;
- case Opcodes.I2S:
- cast(Type.INT_TYPE, Type.SHORT_TYPE);
- break;
- case Opcodes.LCMP:
- lcmp();
- break;
- case Opcodes.FCMPL:
- cmpl(Type.FLOAT_TYPE);
- break;
- case Opcodes.FCMPG:
- cmpg(Type.FLOAT_TYPE);
- break;
- case Opcodes.DCMPL:
- cmpl(Type.DOUBLE_TYPE);
- break;
- case Opcodes.DCMPG:
- cmpg(Type.DOUBLE_TYPE);
- break;
- case Opcodes.IRETURN:
- areturn(Type.INT_TYPE);
- break;
- case Opcodes.LRETURN:
- areturn(Type.LONG_TYPE);
- break;
- case Opcodes.FRETURN:
- areturn(Type.FLOAT_TYPE);
- break;
- case Opcodes.DRETURN:
- areturn(Type.DOUBLE_TYPE);
- break;
- case Opcodes.ARETURN:
- areturn(OBJECT_TYPE);
- break;
- case Opcodes.RETURN:
- areturn(Type.VOID_TYPE);
- break;
- case Opcodes.ARRAYLENGTH:
- arraylength();
- break;
- case Opcodes.ATHROW:
- athrow();
- break;
- case Opcodes.MONITORENTER:
- monitorenter();
- break;
- case Opcodes.MONITOREXIT:
- monitorexit();
- break;
- default:
- throw new IllegalArgumentException();
- }
- }
-
- @Override
- public void visitIntInsn(final int opcode, final int operand) {
- switch (opcode) {
- case Opcodes.BIPUSH:
- iconst(operand);
- break;
- case Opcodes.SIPUSH:
- iconst(operand);
- break;
- case Opcodes.NEWARRAY:
- switch (operand) {
- case Opcodes.T_BOOLEAN:
- newarray(Type.BOOLEAN_TYPE);
- break;
- case Opcodes.T_CHAR:
- newarray(Type.CHAR_TYPE);
- break;
- case Opcodes.T_BYTE:
- newarray(Type.BYTE_TYPE);
- break;
- case Opcodes.T_SHORT:
- newarray(Type.SHORT_TYPE);
- break;
- case Opcodes.T_INT:
- newarray(Type.INT_TYPE);
- break;
- case Opcodes.T_FLOAT:
- newarray(Type.FLOAT_TYPE);
- break;
- case Opcodes.T_LONG:
- newarray(Type.LONG_TYPE);
- break;
- case Opcodes.T_DOUBLE:
- newarray(Type.DOUBLE_TYPE);
- break;
- default:
- throw new IllegalArgumentException();
- }
- break;
- default:
- throw new IllegalArgumentException();
- }
- }
-
- @Override
- public void visitVarInsn(final int opcode, final int var) {
- switch (opcode) {
- case Opcodes.ILOAD:
- load(var, Type.INT_TYPE);
- break;
- case Opcodes.LLOAD:
- load(var, Type.LONG_TYPE);
- break;
- case Opcodes.FLOAD:
- load(var, Type.FLOAT_TYPE);
- break;
- case Opcodes.DLOAD:
- load(var, Type.DOUBLE_TYPE);
- break;
- case Opcodes.ALOAD:
- load(var, OBJECT_TYPE);
- break;
- case Opcodes.ISTORE:
- store(var, Type.INT_TYPE);
- break;
- case Opcodes.LSTORE:
- store(var, Type.LONG_TYPE);
- break;
- case Opcodes.FSTORE:
- store(var, Type.FLOAT_TYPE);
- break;
- case Opcodes.DSTORE:
- store(var, Type.DOUBLE_TYPE);
- break;
- case Opcodes.ASTORE:
- store(var, OBJECT_TYPE);
- break;
- case Opcodes.RET:
- ret(var);
- break;
- default:
- throw new IllegalArgumentException();
- }
- }
-
- @Override
- public void visitTypeInsn(final int opcode, final String type) {
- Type t = Type.getObjectType(type);
- switch (opcode) {
- case Opcodes.NEW:
- anew(t);
- break;
- case Opcodes.ANEWARRAY:
- newarray(t);
- break;
- case Opcodes.CHECKCAST:
- checkcast(t);
- break;
- case Opcodes.INSTANCEOF:
- instanceOf(t);
- break;
- default:
- throw new IllegalArgumentException();
- }
- }
-
- @Override
- public void visitFieldInsn(final int opcode, final String owner,
- final String name, final String desc) {
- switch (opcode) {
- case Opcodes.GETSTATIC:
- getstatic(owner, name, desc);
- break;
- case Opcodes.PUTSTATIC:
- putstatic(owner, name, desc);
- break;
- case Opcodes.GETFIELD:
- getfield(owner, name, desc);
- break;
- case Opcodes.PUTFIELD:
- putfield(owner, name, desc);
- break;
- default:
- throw new IllegalArgumentException();
- }
- }
-
- @Deprecated
- @Override
- public void visitMethodInsn(final int opcode, final String owner,
- final String name, final String desc) {
- if (api >= Opcodes.ASM5) {
- super.visitMethodInsn(opcode, owner, name, desc);
- return;
- }
- doVisitMethodInsn(opcode, owner, name, desc,
- opcode == Opcodes.INVOKEINTERFACE);
- }
-
- @Override
- public void visitMethodInsn(final int opcode, final String owner,
- final String name, final String desc, final boolean itf) {
- if (api < Opcodes.ASM5) {
- super.visitMethodInsn(opcode, owner, name, desc, itf);
- return;
- }
- doVisitMethodInsn(opcode, owner, name, desc, itf);
- }
-
- private void doVisitMethodInsn(int opcode, final String owner,
- final String name, final String desc, final boolean itf) {
- switch (opcode) {
- case Opcodes.INVOKESPECIAL:
- invokespecial(owner, name, desc, itf);
- break;
- case Opcodes.INVOKEVIRTUAL:
- invokevirtual(owner, name, desc, itf);
- break;
- case Opcodes.INVOKESTATIC:
- invokestatic(owner, name, desc, itf);
- break;
- case Opcodes.INVOKEINTERFACE:
- invokeinterface(owner, name, desc);
- break;
- default:
- throw new IllegalArgumentException();
- }
- }
-
- @Override
- public void visitInvokeDynamicInsn(String name, String desc, Handle bsm,
- Object... bsmArgs) {
- invokedynamic(name, desc, bsm, bsmArgs);
- }
-
- @Override
- public void visitJumpInsn(final int opcode, final Label label) {
- switch (opcode) {
- case Opcodes.IFEQ:
- ifeq(label);
- break;
- case Opcodes.IFNE:
- ifne(label);
- break;
- case Opcodes.IFLT:
- iflt(label);
- break;
- case Opcodes.IFGE:
- ifge(label);
- break;
- case Opcodes.IFGT:
- ifgt(label);
- break;
- case Opcodes.IFLE:
- ifle(label);
- break;
- case Opcodes.IF_ICMPEQ:
- ificmpeq(label);
- break;
- case Opcodes.IF_ICMPNE:
- ificmpne(label);
- break;
- case Opcodes.IF_ICMPLT:
- ificmplt(label);
- break;
- case Opcodes.IF_ICMPGE:
- ificmpge(label);
- break;
- case Opcodes.IF_ICMPGT:
- ificmpgt(label);
- break;
- case Opcodes.IF_ICMPLE:
- ificmple(label);
- break;
- case Opcodes.IF_ACMPEQ:
- ifacmpeq(label);
- break;
- case Opcodes.IF_ACMPNE:
- ifacmpne(label);
- break;
- case Opcodes.GOTO:
- goTo(label);
- break;
- case Opcodes.JSR:
- jsr(label);
- break;
- case Opcodes.IFNULL:
- ifnull(label);
- break;
- case Opcodes.IFNONNULL:
- ifnonnull(label);
- break;
- default:
- throw new IllegalArgumentException();
- }
- }
-
- @Override
- public void visitLabel(final Label label) {
- mark(label);
- }
-
- @Override
- public void visitLdcInsn(final Object cst) {
- if (cst instanceof Integer) {
- int val = ((Integer) cst).intValue();
- iconst(val);
- } else if (cst instanceof Byte) {
- int val = ((Byte) cst).intValue();
- iconst(val);
- } else if (cst instanceof Character) {
- int val = ((Character) cst).charValue();
- iconst(val);
- } else if (cst instanceof Short) {
- int val = ((Short) cst).intValue();
- iconst(val);
- } else if (cst instanceof Boolean) {
- int val = ((Boolean) cst).booleanValue() ? 1 : 0;
- iconst(val);
- } else if (cst instanceof Float) {
- float val = ((Float) cst).floatValue();
- fconst(val);
- } else if (cst instanceof Long) {
- long val = ((Long) cst).longValue();
- lconst(val);
- } else if (cst instanceof Double) {
- double val = ((Double) cst).doubleValue();
- dconst(val);
- } else if (cst instanceof String) {
- aconst(cst);
- } else if (cst instanceof Type) {
- tconst((Type) cst);
- } else if (cst instanceof Handle) {
- hconst((Handle) cst);
- } else {
- throw new IllegalArgumentException();
- }
- }
-
- @Override
- public void visitIincInsn(final int var, final int increment) {
- iinc(var, increment);
- }
-
- @Override
- public void visitTableSwitchInsn(final int min, final int max,
- final Label dflt, final Label... labels) {
- tableswitch(min, max, dflt, labels);
- }
-
- @Override
- public void visitLookupSwitchInsn(final Label dflt, final int[] keys,
- final Label[] labels) {
- lookupswitch(dflt, keys, labels);
- }
-
- @Override
- public void visitMultiANewArrayInsn(final String desc, final int dims) {
- multianewarray(desc, dims);
- }
-
- // -----------------------------------------------------------------------
-
- public void nop() {
- mv.visitInsn(Opcodes.NOP);
- }
-
- public void aconst(final Object cst) {
- if (cst == null) {
- mv.visitInsn(Opcodes.ACONST_NULL);
- } else {
- mv.visitLdcInsn(cst);
- }
- }
-
- public void iconst(final int cst) {
- if (cst >= -1 && cst <= 5) {
- mv.visitInsn(Opcodes.ICONST_0 + cst);
- } else if (cst >= Byte.MIN_VALUE && cst <= Byte.MAX_VALUE) {
- mv.visitIntInsn(Opcodes.BIPUSH, cst);
- } else if (cst >= Short.MIN_VALUE && cst <= Short.MAX_VALUE) {
- mv.visitIntInsn(Opcodes.SIPUSH, cst);
- } else {
- mv.visitLdcInsn(cst);
- }
- }
-
- public void lconst(final long cst) {
- if (cst == 0L || cst == 1L) {
- mv.visitInsn(Opcodes.LCONST_0 + (int) cst);
- } else {
- mv.visitLdcInsn(cst);
- }
- }
-
- public void fconst(final float cst) {
- int bits = Float.floatToIntBits(cst);
- if (bits == 0L || bits == 0x3f800000 || bits == 0x40000000) { // 0..2
- mv.visitInsn(Opcodes.FCONST_0 + (int) cst);
- } else {
- mv.visitLdcInsn(cst);
- }
- }
-
- public void dconst(final double cst) {
- long bits = Double.doubleToLongBits(cst);
- if (bits == 0L || bits == 0x3ff0000000000000L) { // +0.0d and 1.0d
- mv.visitInsn(Opcodes.DCONST_0 + (int) cst);
- } else {
- mv.visitLdcInsn(cst);
- }
- }
-
- public void tconst(final Type type) {
- mv.visitLdcInsn(type);
- }
-
- public void hconst(final Handle handle) {
- mv.visitLdcInsn(handle);
- }
-
- public void load(final int var, final Type type) {
- mv.visitVarInsn(type.getOpcode(Opcodes.ILOAD), var);
- }
-
- public void aload(final Type type) {
- mv.visitInsn(type.getOpcode(Opcodes.IALOAD));
- }
-
- public void store(final int var, final Type type) {
- mv.visitVarInsn(type.getOpcode(Opcodes.ISTORE), var);
- }
-
- public void astore(final Type type) {
- mv.visitInsn(type.getOpcode(Opcodes.IASTORE));
- }
-
- public void pop() {
- mv.visitInsn(Opcodes.POP);
- }
-
- public void pop2() {
- mv.visitInsn(Opcodes.POP2);
- }
-
- public void dup() {
- mv.visitInsn(Opcodes.DUP);
- }
-
- public void dup2() {
- mv.visitInsn(Opcodes.DUP2);
- }
-
- public void dupX1() {
- mv.visitInsn(Opcodes.DUP_X1);
- }
-
- public void dupX2() {
- mv.visitInsn(Opcodes.DUP_X2);
- }
-
- public void dup2X1() {
- mv.visitInsn(Opcodes.DUP2_X1);
- }
-
- public void dup2X2() {
- mv.visitInsn(Opcodes.DUP2_X2);
- }
-
- public void swap() {
- mv.visitInsn(Opcodes.SWAP);
- }
-
- public void add(final Type type) {
- mv.visitInsn(type.getOpcode(Opcodes.IADD));
- }
-
- public void sub(final Type type) {
- mv.visitInsn(type.getOpcode(Opcodes.ISUB));
- }
-
- public void mul(final Type type) {
- mv.visitInsn(type.getOpcode(Opcodes.IMUL));
- }
-
- public void div(final Type type) {
- mv.visitInsn(type.getOpcode(Opcodes.IDIV));
- }
-
- public void rem(final Type type) {
- mv.visitInsn(type.getOpcode(Opcodes.IREM));
- }
-
- public void neg(final Type type) {
- mv.visitInsn(type.getOpcode(Opcodes.INEG));
- }
-
- public void shl(final Type type) {
- mv.visitInsn(type.getOpcode(Opcodes.ISHL));
- }
-
- public void shr(final Type type) {
- mv.visitInsn(type.getOpcode(Opcodes.ISHR));
- }
-
- public void ushr(final Type type) {
- mv.visitInsn(type.getOpcode(Opcodes.IUSHR));
- }
-
- public void and(final Type type) {
- mv.visitInsn(type.getOpcode(Opcodes.IAND));
- }
-
- public void or(final Type type) {
- mv.visitInsn(type.getOpcode(Opcodes.IOR));
- }
-
- public void xor(final Type type) {
- mv.visitInsn(type.getOpcode(Opcodes.IXOR));
- }
-
- public void iinc(final int var, final int increment) {
- mv.visitIincInsn(var, increment);
- }
-
- public void cast(final Type from, final Type to) {
- if (from != to) {
- if (from == Type.DOUBLE_TYPE) {
- if (to == Type.FLOAT_TYPE) {
- mv.visitInsn(Opcodes.D2F);
- } else if (to == Type.LONG_TYPE) {
- mv.visitInsn(Opcodes.D2L);
- } else {
- mv.visitInsn(Opcodes.D2I);
- cast(Type.INT_TYPE, to);
- }
- } else if (from == Type.FLOAT_TYPE) {
- if (to == Type.DOUBLE_TYPE) {
- mv.visitInsn(Opcodes.F2D);
- } else if (to == Type.LONG_TYPE) {
- mv.visitInsn(Opcodes.F2L);
- } else {
- mv.visitInsn(Opcodes.F2I);
- cast(Type.INT_TYPE, to);
- }
- } else if (from == Type.LONG_TYPE) {
- if (to == Type.DOUBLE_TYPE) {
- mv.visitInsn(Opcodes.L2D);
- } else if (to == Type.FLOAT_TYPE) {
- mv.visitInsn(Opcodes.L2F);
- } else {
- mv.visitInsn(Opcodes.L2I);
- cast(Type.INT_TYPE, to);
- }
- } else {
- if (to == Type.BYTE_TYPE) {
- mv.visitInsn(Opcodes.I2B);
- } else if (to == Type.CHAR_TYPE) {
- mv.visitInsn(Opcodes.I2C);
- } else if (to == Type.DOUBLE_TYPE) {
- mv.visitInsn(Opcodes.I2D);
- } else if (to == Type.FLOAT_TYPE) {
- mv.visitInsn(Opcodes.I2F);
- } else if (to == Type.LONG_TYPE) {
- mv.visitInsn(Opcodes.I2L);
- } else if (to == Type.SHORT_TYPE) {
- mv.visitInsn(Opcodes.I2S);
- }
- }
- }
- }
-
- public void lcmp() {
- mv.visitInsn(Opcodes.LCMP);
- }
-
- public void cmpl(final Type type) {
- mv.visitInsn(type == Type.FLOAT_TYPE ? Opcodes.FCMPL : Opcodes.DCMPL);
- }
-
- public void cmpg(final Type type) {
- mv.visitInsn(type == Type.FLOAT_TYPE ? Opcodes.FCMPG : Opcodes.DCMPG);
- }
-
- public void ifeq(final Label label) {
- mv.visitJumpInsn(Opcodes.IFEQ, label);
- }
-
- public void ifne(final Label label) {
- mv.visitJumpInsn(Opcodes.IFNE, label);
- }
-
- public void iflt(final Label label) {
- mv.visitJumpInsn(Opcodes.IFLT, label);
- }
-
- public void ifge(final Label label) {
- mv.visitJumpInsn(Opcodes.IFGE, label);
- }
-
- public void ifgt(final Label label) {
- mv.visitJumpInsn(Opcodes.IFGT, label);
- }
-
- public void ifle(final Label label) {
- mv.visitJumpInsn(Opcodes.IFLE, label);
- }
-
- public void ificmpeq(final Label label) {
- mv.visitJumpInsn(Opcodes.IF_ICMPEQ, label);
- }
-
- public void ificmpne(final Label label) {
- mv.visitJumpInsn(Opcodes.IF_ICMPNE, label);
- }
-
- public void ificmplt(final Label label) {
- mv.visitJumpInsn(Opcodes.IF_ICMPLT, label);
- }
-
- public void ificmpge(final Label label) {
- mv.visitJumpInsn(Opcodes.IF_ICMPGE, label);
- }
-
- public void ificmpgt(final Label label) {
- mv.visitJumpInsn(Opcodes.IF_ICMPGT, label);
- }
-
- public void ificmple(final Label label) {
- mv.visitJumpInsn(Opcodes.IF_ICMPLE, label);
- }
-
- public void ifacmpeq(final Label label) {
- mv.visitJumpInsn(Opcodes.IF_ACMPEQ, label);
- }
-
- public void ifacmpne(final Label label) {
- mv.visitJumpInsn(Opcodes.IF_ACMPNE, label);
- }
-
- public void goTo(final Label label) {
- mv.visitJumpInsn(Opcodes.GOTO, label);
- }
-
- public void jsr(final Label label) {
- mv.visitJumpInsn(Opcodes.JSR, label);
- }
-
- public void ret(final int var) {
- mv.visitVarInsn(Opcodes.RET, var);
- }
-
- public void tableswitch(final int min, final int max, final Label dflt,
- final Label... labels) {
- mv.visitTableSwitchInsn(min, max, dflt, labels);
- }
-
- public void lookupswitch(final Label dflt, final int[] keys,
- final Label[] labels) {
- mv.visitLookupSwitchInsn(dflt, keys, labels);
- }
-
- public void areturn(final Type t) {
- mv.visitInsn(t.getOpcode(Opcodes.IRETURN));
- }
-
- public void getstatic(final String owner, final String name,
- final String desc) {
- mv.visitFieldInsn(Opcodes.GETSTATIC, owner, name, desc);
- }
-
- public void putstatic(final String owner, final String name,
- final String desc) {
- mv.visitFieldInsn(Opcodes.PUTSTATIC, owner, name, desc);
- }
-
- public void getfield(final String owner, final String name,
- final String desc) {
- mv.visitFieldInsn(Opcodes.GETFIELD, owner, name, desc);
- }
-
- public void putfield(final String owner, final String name,
- final String desc) {
- mv.visitFieldInsn(Opcodes.PUTFIELD, owner, name, desc);
- }
-
- @Deprecated
- public void invokevirtual(final String owner, final String name,
- final String desc) {
- if (api >= Opcodes.ASM5) {
- invokevirtual(owner, name, desc, false);
- return;
- }
- mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, owner, name, desc);
- }
-
- public void invokevirtual(final String owner, final String name,
- final String desc, final boolean itf) {
- if (api < Opcodes.ASM5) {
- if (itf) {
- throw new IllegalArgumentException(
- "INVOKEVIRTUAL on interfaces require ASM 5");
- }
- invokevirtual(owner, name, desc);
- return;
- }
- mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, owner, name, desc, itf);
- }
-
- @Deprecated
- public void invokespecial(final String owner, final String name,
- final String desc) {
- if (api >= Opcodes.ASM5) {
- invokespecial(owner, name, desc, false);
- return;
- }
- mv.visitMethodInsn(Opcodes.INVOKESPECIAL, owner, name, desc, false);
- }
-
- public void invokespecial(final String owner, final String name,
- final String desc, final boolean itf) {
- if (api < Opcodes.ASM5) {
- if (itf) {
- throw new IllegalArgumentException(
- "INVOKESPECIAL on interfaces require ASM 5");
- }
- invokespecial(owner, name, desc);
- return;
- }
- mv.visitMethodInsn(Opcodes.INVOKESPECIAL, owner, name, desc, itf);
- }
-
- @Deprecated
- public void invokestatic(final String owner, final String name,
- final String desc) {
- if (api >= Opcodes.ASM5) {
- invokestatic(owner, name, desc, false);
- return;
- }
- mv.visitMethodInsn(Opcodes.INVOKESTATIC, owner, name, desc, false);
- }
-
- public void invokestatic(final String owner, final String name,
- final String desc, final boolean itf) {
- if (api < Opcodes.ASM5) {
- if (itf) {
- throw new IllegalArgumentException(
- "INVOKESTATIC on interfaces require ASM 5");
- }
- invokestatic(owner, name, desc);
- return;
- }
- mv.visitMethodInsn(Opcodes.INVOKESTATIC, owner, name, desc, itf);
- }
-
- public void invokeinterface(final String owner, final String name,
- final String desc) {
- mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, owner, name, desc, true);
- }
-
- public void invokedynamic(String name, String desc, Handle bsm,
- Object[] bsmArgs) {
- mv.visitInvokeDynamicInsn(name, desc, bsm, bsmArgs);
- }
-
- public void anew(final Type type) {
- mv.visitTypeInsn(Opcodes.NEW, type.getInternalName());
- }
-
- public void newarray(final Type type) {
- int typ;
- switch (type.getSort()) {
- case Type.BOOLEAN:
- typ = Opcodes.T_BOOLEAN;
- break;
- case Type.CHAR:
- typ = Opcodes.T_CHAR;
- break;
- case Type.BYTE:
- typ = Opcodes.T_BYTE;
- break;
- case Type.SHORT:
- typ = Opcodes.T_SHORT;
- break;
- case Type.INT:
- typ = Opcodes.T_INT;
- break;
- case Type.FLOAT:
- typ = Opcodes.T_FLOAT;
- break;
- case Type.LONG:
- typ = Opcodes.T_LONG;
- break;
- case Type.DOUBLE:
- typ = Opcodes.T_DOUBLE;
- break;
- default:
- mv.visitTypeInsn(Opcodes.ANEWARRAY, type.getInternalName());
- return;
- }
- mv.visitIntInsn(Opcodes.NEWARRAY, typ);
- }
-
- public void arraylength() {
- mv.visitInsn(Opcodes.ARRAYLENGTH);
- }
-
- public void athrow() {
- mv.visitInsn(Opcodes.ATHROW);
- }
-
- public void checkcast(final Type type) {
- mv.visitTypeInsn(Opcodes.CHECKCAST, type.getInternalName());
- }
-
- public void instanceOf(final Type type) {
- mv.visitTypeInsn(Opcodes.INSTANCEOF, type.getInternalName());
- }
-
- public void monitorenter() {
- mv.visitInsn(Opcodes.MONITORENTER);
- }
-
- public void monitorexit() {
- mv.visitInsn(Opcodes.MONITOREXIT);
- }
-
- public void multianewarray(final String desc, final int dims) {
- mv.visitMultiANewArrayInsn(desc, dims);
- }
-
- public void ifnull(final Label label) {
- mv.visitJumpInsn(Opcodes.IFNULL, label);
- }
-
- public void ifnonnull(final Label label) {
- mv.visitJumpInsn(Opcodes.IFNONNULL, label);
- }
-
- public void mark(final Label label) {
- mv.visitLabel(label);
- }
-}
+// 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.apache.tapestry5.internal.plastic.asm.commons;
+
+import org.apache.tapestry5.internal.plastic.asm.ConstantDynamic;
+import org.apache.tapestry5.internal.plastic.asm.Handle;
+import org.apache.tapestry5.internal.plastic.asm.Label;
+import org.apache.tapestry5.internal.plastic.asm.MethodVisitor;
+import org.apache.tapestry5.internal.plastic.asm.Opcodes;
+import org.apache.tapestry5.internal.plastic.asm.Type;
+
+/**
+ * A {@link MethodVisitor} providing a more detailed API to generate and transform instructions.
+ *
+ * @author Eric Bruneton
+ */
+public class InstructionAdapter extends MethodVisitor {
+
+ /** The type of the java.lang.Object class. */
+ public static final Type OBJECT_TYPE = Type.getType("Ljava/lang/Object;");
+
+ /**
+ * Constructs a new {@link InstructionAdapter}. <i>Subclasses must not use this constructor</i>.
+ * Instead, they must use the {@link #InstructionAdapter(int, MethodVisitor)} version.
+ *
+ * @param methodVisitor the method visitor to which this adapter delegates calls.
+ * @throws IllegalStateException If a subclass calls this constructor.
+ */
+ public InstructionAdapter(final MethodVisitor methodVisitor) {
+ this(Opcodes.ASM7, methodVisitor);
+ if (getClass() != InstructionAdapter.class) {
+ throw new IllegalStateException();
+ }
+ }
+
+ /**
+ * Constructs a new {@link InstructionAdapter}.
+ *
+ * @param api the ASM API version implemented by this visitor. Must be one of {@link
+ * Opcodes#ASM4}, {@link Opcodes#ASM5}, {@link Opcodes#ASM6} or {@link Opcodes#ASM7}.
+ * @param methodVisitor the method visitor to which this adapter delegates calls.
+ */
+ protected InstructionAdapter(final int api, final MethodVisitor methodVisitor) {
+ super(api, methodVisitor);
+ }
+
+ @Override
+ public void visitInsn(final int opcode) {
+ switch (opcode) {
+ case Opcodes.NOP:
+ nop();
+ break;
+ case Opcodes.ACONST_NULL:
+ aconst(null);
+ break;
+ case Opcodes.ICONST_M1:
+ case Opcodes.ICONST_0:
+ case Opcodes.ICONST_1:
+ case Opcodes.ICONST_2:
+ case Opcodes.ICONST_3:
+ case Opcodes.ICONST_4:
+ case Opcodes.ICONST_5:
+ iconst(opcode - Opcodes.ICONST_0);
+ break;
+ case Opcodes.LCONST_0:
+ case Opcodes.LCONST_1:
+ lconst((long) (opcode - Opcodes.LCONST_0));
+ break;
+ case Opcodes.FCONST_0:
+ case Opcodes.FCONST_1:
+ case Opcodes.FCONST_2:
+ fconst((float) (opcode - Opcodes.FCONST_0));
+ break;
+ case Opcodes.DCONST_0:
+ case Opcodes.DCONST_1:
+ dconst((double) (opcode - Opcodes.DCONST_0));
+ break;
+ case Opcodes.IALOAD:
+ aload(Type.INT_TYPE);
+ break;
+ case Opcodes.LALOAD:
+ aload(Type.LONG_TYPE);
+ break;
+ case Opcodes.FALOAD:
+ aload(Type.FLOAT_TYPE);
+ break;
+ case Opcodes.DALOAD:
+ aload(Type.DOUBLE_TYPE);
+ break;
+ case Opcodes.AALOAD:
+ aload(OBJECT_TYPE);
+ break;
+ case Opcodes.BALOAD:
+ aload(Type.BYTE_TYPE);
+ break;
+ case Opcodes.CALOAD:
+ aload(Type.CHAR_TYPE);
+ break;
+ case Opcodes.SALOAD:
+ aload(Type.SHORT_TYPE);
+ break;
+ case Opcodes.IASTORE:
+ astore(Type.INT_TYPE);
+ break;
+ case Opcodes.LASTORE:
+ astore(Type.LONG_TYPE);
+ break;
+ case Opcodes.FASTORE:
+ astore(Type.FLOAT_TYPE);
+ break;
+ case Opcodes.DASTORE:
+ astore(Type.DOUBLE_TYPE);
+ break;
+ case Opcodes.AASTORE:
+ astore(OBJECT_TYPE);
+ break;
+ case Opcodes.BASTORE:
+ astore(Type.BYTE_TYPE);
+ break;
+ case Opcodes.CASTORE:
+ astore(Type.CHAR_TYPE);
+ break;
+ case Opcodes.SASTORE:
+ astore(Type.SHORT_TYPE);
+ break;
+ case Opcodes.POP:
+ pop();
+ break;
+ case Opcodes.POP2:
+ pop2();
+ break;
+ case Opcodes.DUP:
+ dup();
+ break;
+ case Opcodes.DUP_X1:
+ dupX1();
+ break;
+ case Opcodes.DUP_X2:
+ dupX2();
+ break;
+ case Opcodes.DUP2:
+ dup2();
+ break;
+ case Opcodes.DUP2_X1:
+ dup2X1();
+ break;
+ case Opcodes.DUP2_X2:
+ dup2X2();
+ break;
+ case Opcodes.SWAP:
+ swap();
+ break;
+ case Opcodes.IADD:
+ add(Type.INT_TYPE);
+ break;
+ case Opcodes.LADD:
+ add(Type.LONG_TYPE);
+ break;
+ case Opcodes.FADD:
+ add(Type.FLOAT_TYPE);
+ break;
+ case Opcodes.DADD:
+ add(Type.DOUBLE_TYPE);
+ break;
+ case Opcodes.ISUB:
+ sub(Type.INT_TYPE);
+ break;
+ case Opcodes.LSUB:
+ sub(Type.LONG_TYPE);
+ break;
+ case Opcodes.FSUB:
+ sub(Type.FLOAT_TYPE);
+ break;
+ case Opcodes.DSUB:
+ sub(Type.DOUBLE_TYPE);
+ break;
+ case Opcodes.IMUL:
+ mul(Type.INT_TYPE);
+ break;
+ case Opcodes.LMUL:
+ mul(Type.LONG_TYPE);
+ break;
+ case Opcodes.FMUL:
+ mul(Type.FLOAT_TYPE);
+ break;
+ case Opcodes.DMUL:
+ mul(Type.DOUBLE_TYPE);
+ break;
+ case Opcodes.IDIV:
+ div(Type.INT_TYPE);
+ break;
+ case Opcodes.LDIV:
+ div(Type.LONG_TYPE);
+ break;
+ case Opcodes.FDIV:
+ div(Type.FLOAT_TYPE);
+ break;
+ case Opcodes.DDIV:
+ div(Type.DOUBLE_TYPE);
+ break;
+ case Opcodes.IREM:
+ rem(Type.INT_TYPE);
+ break;
+ case Opcodes.LREM:
+ rem(Type.LONG_TYPE);
+ break;
+ case Opcodes.FREM:
+ rem(Type.FLOAT_TYPE);
+ break;
+ case Opcodes.DREM:
+ rem(Type.DOUBLE_TYPE);
+ break;
+ case Opcodes.INEG:
+ neg(Type.INT_TYPE);
+ break;
+ case Opcodes.LNEG:
+ neg(Type.LONG_TYPE);
+ break;
+ case Opcodes.FNEG:
+ neg(Type.FLOAT_TYPE);
+ break;
+ case Opcodes.DNEG:
+ neg(Type.DOUBLE_TYPE);
+ break;
+ case Opcodes.ISHL:
+ shl(Type.INT_TYPE);
+ break;
+ case Opcodes.LSHL:
+ shl(Type.LONG_TYPE);
+ break;
+ case Opcodes.ISHR:
+ shr(Type.INT_TYPE);
+ break;
+ case Opcodes.LSHR:
+ shr(Type.LONG_TYPE);
+ break;
+ case Opcodes.IUSHR:
+ ushr(Type.INT_TYPE);
+ break;
+ case Opcodes.LUSHR:
+ ushr(Type.LONG_TYPE);
+ break;
+ case Opcodes.IAND:
+ and(Type.INT_TYPE);
+ break;
+ case Opcodes.LAND:
+ and(Type.LONG_TYPE);
+ break;
+ case Opcodes.IOR:
+ or(Type.INT_TYPE);
+ break;
+ case Opcodes.LOR:
+ or(Type.LONG_TYPE);
+ break;
+ case Opcodes.IXOR:
+ xor(Type.INT_TYPE);
+ break;
+ case Opcodes.LXOR:
+ xor(Type.LONG_TYPE);
+ break;
+ case Opcodes.I2L:
+ cast(Type.INT_TYPE, Type.LONG_TYPE);
+ break;
+ case Opcodes.I2F:
+ cast(Type.INT_TYPE, Type.FLOAT_TYPE);
+ break;
+ case Opcodes.I2D:
+ cast(Type.INT_TYPE, Type.DOUBLE_TYPE);
+ break;
+ case Opcodes.L2I:
+ cast(Type.LONG_TYPE, Type.INT_TYPE);
+ break;
+ case Opcodes.L2F:
+ cast(Type.LONG_TYPE, Type.FLOAT_TYPE);
+ break;
+ case Opcodes.L2D:
+ cast(Type.LONG_TYPE, Type.DOUBLE_TYPE);
+ break;
+ case Opcodes.F2I:
+ cast(Type.FLOAT_TYPE, Type.INT_TYPE);
+ break;
+ case Opcodes.F2L:
+ cast(Type.FLOAT_TYPE, Type.LONG_TYPE);
+ break;
+ case Opcodes.F2D:
+ cast(Type.FLOAT_TYPE, Type.DOUBLE_TYPE);
+ break;
+ case Opcodes.D2I:
+ cast(Type.DOUBLE_TYPE, Type.INT_TYPE);
+ break;
+ case Opcodes.D2L:
+ cast(Type.DOUBLE_TYPE, Type.LONG_TYPE);
+ break;
+ case Opcodes.D2F:
+ cast(Type.DOUBLE_TYPE, Type.FLOAT_TYPE);
+ break;
+ case Opcodes.I2B:
+ cast(Type.INT_TYPE, Type.BYTE_TYPE);
+ break;
+ case Opcodes.I2C:
+ cast(Type.INT_TYPE, Type.CHAR_TYPE);
+ break;
+ case Opcodes.I2S:
+ cast(Type.INT_TYPE, Type.SHORT_TYPE);
+ break;
+ case Opcodes.LCMP:
+ lcmp();
+ break;
+ case Opcodes.FCMPL:
+ cmpl(Type.FLOAT_TYPE);
+ break;
+ case Opcodes.FCMPG:
+ cmpg(Type.FLOAT_TYPE);
+ break;
+ case Opcodes.DCMPL:
+ cmpl(Type.DOUBLE_TYPE);
+ break;
+ case Opcodes.DCMPG:
+ cmpg(Type.DOUBLE_TYPE);
+ break;
+ case Opcodes.IRETURN:
+ areturn(Type.INT_TYPE);
+ break;
+ case Opcodes.LRETURN:
+ areturn(Type.LONG_TYPE);
+ break;
+ case Opcodes.FRETURN:
+ areturn(Type.FLOAT_TYPE);
+ break;
+ case Opcodes.DRETURN:
+ areturn(Type.DOUBLE_TYPE);
+ break;
+ case Opcodes.ARETURN:
+ areturn(OBJECT_TYPE);
+ break;
+ case Opcodes.RETURN:
+ areturn(Type.VOID_TYPE);
+ break;
+ case Opcodes.ARRAYLENGTH:
+ arraylength();
+ break;
+ case Opcodes.ATHROW:
+ athrow();
+ break;
+ case Opcodes.MONITORENTER:
+ monitorenter();
+ break;
+ case Opcodes.MONITOREXIT:
+ monitorexit();
+ break;
+ default:
+ throw new IllegalArgumentException();
+ }
+ }
+
+ @Override
+ public void visitIntInsn(final int opcode, final int operand) {
+ switch (opcode) {
+ case Opcodes.BIPUSH:
+ iconst(operand);
+ break;
+ case Opcodes.SIPUSH:
+ iconst(operand);
+ break;
+ case Opcodes.NEWARRAY:
+ switch (operand) {
+ case Opcodes.T_BOOLEAN:
+ newarray(Type.BOOLEAN_TYPE);
+ break;
+ case Opcodes.T_CHAR:
+ newarray(Type.CHAR_TYPE);
+ break;
+ case Opcodes.T_BYTE:
+ newarray(Type.BYTE_TYPE);
+ break;
+ case Opcodes.T_SHORT:
+ newarray(Type.SHORT_TYPE);
+ break;
+ case Opcodes.T_INT:
+ newarray(Type.INT_TYPE);
+ break;
+ case Opcodes.T_FLOAT:
+ newarray(Type.FLOAT_TYPE);
+ break;
+ case Opcodes.T_LONG:
+ newarray(Type.LONG_TYPE);
+ break;
+ case Opcodes.T_DOUBLE:
+ newarray(Type.DOUBLE_TYPE);
+ break;
+ default:
+ throw new IllegalArgumentException();
+ }
+ break;
+ default:
+ throw new IllegalArgumentException();
+ }
+ }
+
+ @Override
+ public void visitVarInsn(final int opcode, final int var) {
+ switch (opcode) {
+ case Opcodes.ILOAD:
+ load(var, Type.INT_TYPE);
+ break;
+ case Opcodes.LLOAD:
+ load(var, Type.LONG_TYPE);
+ break;
+ case Opcodes.FLOAD:
+ load(var, Type.FLOAT_TYPE);
+ break;
+ case Opcodes.DLOAD:
+ load(var, Type.DOUBLE_TYPE);
+ break;
+ case Opcodes.ALOAD:
+ load(var, OBJECT_TYPE);
+ break;
+ case Opcodes.ISTORE:
+ store(var, Type.INT_TYPE);
+ break;
+ case Opcodes.LSTORE:
+ store(var, Type.LONG_TYPE);
+ break;
+ case Opcodes.FSTORE:
+ store(var, Type.FLOAT_TYPE);
+ break;
+ case Opcodes.DSTORE:
+ store(var, Type.DOUBLE_TYPE);
+ break;
+ case Opcodes.ASTORE:
+ store(var, OBJECT_TYPE);
+ break;
+ case Opcodes.RET:
+ ret(var);
+ break;
+ default:
+ throw new IllegalArgumentException();
+ }
+ }
+
+ @Override
+ public void visitTypeInsn(final int opcode, final String type) {
+ Type objectType = Type.getObjectType(type);
+ switch (opcode) {
+ case Opcodes.NEW:
+ anew(objectType);
+ break;
+ case Opcodes.ANEWARRAY:
+ newarray(objectType);
+ break;
+ case Opcodes.CHECKCAST:
+ checkcast(objectType);
+ break;
+ case Opcodes.INSTANCEOF:
+ instanceOf(objectType);
+ break;
+ default:
+ throw new IllegalArgumentException();
+ }
+ }
+
+ @Override
+ public void visitFieldInsn(
+ final int opcode, final String owner, final String name, final String descriptor) {
+ switch (opcode) {
+ case Opcodes.GETSTATIC:
+ getstatic(owner, name, descriptor);
+ break;
+ case Opcodes.PUTSTATIC:
+ putstatic(owner, name, descriptor);
+ break;
+ case Opcodes.GETFIELD:
+ getfield(owner, name, descriptor);
+ break;
+ case Opcodes.PUTFIELD:
+ putfield(owner, name, descriptor);
+ break;
+ default:
+ throw new IllegalArgumentException();
+ }
+ }
+
+ /**
+ * Deprecated.
+ *
+ * @deprecated use {@link #visitMethodInsn(int, String, String, String, boolean)} instead.
+ */
+ @Deprecated
+ @Override
+ public void visitMethodInsn(
+ final int opcode, final String owner, final String name, final String descriptor) {
+ if (api >= Opcodes.ASM5) {
+ super.visitMethodInsn(opcode, owner, name, descriptor);
+ return;
+ }
+ doVisitMethodInsn(opcode, owner, name, descriptor, opcode == Opcodes.INVOKEINTERFACE);
+ }
+
+ @Override
+ public void visitMethodInsn(
+ final int opcode,
+ final String owner,
+ final String name,
+ final String descriptor,
+ final boolean isInterface) {
+ if (api < Opcodes.ASM5) {
+ super.visitMethodInsn(opcode, owner, name, descriptor, isInterface);
+ return;
+ }
+ doVisitMethodInsn(opcode, owner, name, descriptor, isInterface);
+ }
+
+ private void doVisitMethodInsn(
+ final int opcode,
+ final String owner,
+ final String name,
+ final String descriptor,
+ final boolean isInterface) {
+ switch (opcode) {
+ case Opcodes.INVOKESPECIAL:
+ invokespecial(owner, name, descriptor, isInterface);
+ break;
+ case Opcodes.INVOKEVIRTUAL:
+ invokevirtual(owner, name, descriptor, isInterface);
+ break;
+ case Opcodes.INVOKESTATIC:
+ invokestatic(owner, name, descriptor, isInterface);
+ break;
+ case Opcodes.INVOKEINTERFACE:
+ invokeinterface(owner, name, descriptor);
+ break;
+ default:
+ throw new IllegalArgumentException();
+ }
+ }
+
+ @Override
+ public void visitInvokeDynamicInsn(
+ final String name,
+ final String descriptor,
+ final Handle bootstrapMethodHandle,
+ final Object... bootstrapMethodArguments) {
+ invokedynamic(name, descriptor, bootstrapMethodHandle, bootstrapMethodArguments);
+ }
+
+ @Override
+ public void visitJumpInsn(final int opcode, final Label label) {
+ switch (opcode) {
+ case Opcodes.IFEQ:
+ ifeq(label);
+ break;
+ case Opcodes.IFNE:
+ ifne(label);
+ break;
+ case Opcodes.IFLT:
+ iflt(label);
+ break;
+ case Opcodes.IFGE:
+ ifge(label);
+ break;
+ case Opcodes.IFGT:
+ ifgt(label);
+ break;
+ case Opcodes.IFLE:
+ ifle(label);
+ break;
+ case Opcodes.IF_ICMPEQ:
+ ificmpeq(label);
+ break;
+ case Opcodes.IF_ICMPNE:
+ ificmpne(label);
+ break;
+ case Opcodes.IF_ICMPLT:
+ ificmplt(label);
+ break;
+ case Opcodes.IF_ICMPGE:
+ ificmpge(label);
+ break;
+ case Opcodes.IF_ICMPGT:
+ ificmpgt(label);
+ break;
+ case Opcodes.IF_ICMPLE:
+ ificmple(label);
+ break;
+ case Opcodes.IF_ACMPEQ:
+ ifacmpeq(label);
+ break;
+ case Opcodes.IF_ACMPNE:
+ ifacmpne(label);
+ break;
+ case Opcodes.GOTO:
+ goTo(label);
+ break;
+ case Opcodes.JSR:
+ jsr(label);
+ break;
+ case Opcodes.IFNULL:
+ ifnull(label);
+ break;
+ case Opcodes.IFNONNULL:
+ ifnonnull(label);
+ break;
+ default:
+ throw new IllegalArgumentException();
+ }
+ }
+
+ @Override
+ public void visitLabel(final Label label) {
+ mark(label);
+ }
+
+ @Override
+ public void visitLdcInsn(final Object value) {
+ if (api < Opcodes.ASM5
+ && (value instanceof Handle
+ || (value instanceof Type && ((Type) value).getSort() == Type.METHOD))) {
+ throw new UnsupportedOperationException("This feature requires ASM5");
+ }
+ if (api != Opcodes.ASM7 && value instanceof ConstantDynamic) {
+ throw new UnsupportedOperationException("This feature requires ASM7");
+ }
+ if (value instanceof Integer) {
+ iconst((Integer) value);
+ } else if (value instanceof Byte) {
+ iconst(((Byte) value).intValue());
+ } else if (value instanceof Character) {
+ iconst(((Character) value).charValue());
+ } else if (value instanceof Short) {
+ iconst(((Short) value).intValue());
+ } else if (value instanceof Boolean) {
+ iconst(((Boolean) value).booleanValue() ? 1 : 0);
+ } else if (value instanceof Float) {
+ fconst((Float) value);
+ } else if (value instanceof Long) {
+ lconst((Long) value);
+ } else if (value instanceof Double) {
+ dconst((Double) value);
+ } else if (value instanceof String) {
+ aconst(value);
+ } else if (value instanceof Type) {
+ tconst((Type) value);
+ } else if (value instanceof Handle) {
+ hconst((Handle) value);
+ } else if (value instanceof ConstantDynamic) {
+ cconst((ConstantDynamic) value);
+ } else {
+ throw new IllegalArgumentException();
+ }
+ }
+
+ @Override
+ public void visitIincInsn(final int var, final int increment) {
+ iinc(var, increment);
+ }
+
+ @Override
+ public void visitTableSwitchInsn(
+ final int min, final int max, final Label dflt, final Label... labels) {
+ tableswitch(min, max, dflt, labels);
+ }
+
+ @Override
+ public void visitLookupSwitchInsn(final Label dflt, final int[] keys, final Label[] labels) {
+ lookupswitch(dflt, keys, labels);
+ }
+
+ @Override
+ public void visitMultiANewArrayInsn(final String descriptor, final int numDimensions) {
+ multianewarray(descriptor, numDimensions);
+ }
+
+ // -----------------------------------------------------------------------------------------------
+
+ /** Generates a nop instruction. */
+ public void nop() {
+ mv.visitInsn(Opcodes.NOP);
+ }
+
+ /**
+ * Generates the instruction to push the given value on the stack.
+ *
+ * @param value the constant to be pushed on the stack. This parameter must be an {@link Integer},
+ * a {@link Float}, a {@link Long}, a {@link Double}, a {@link String}, a {@link Type} of
+ * OBJECT or ARRAY sort for {@code .class} constants, for classes whose version is 49, a
+ * {@link Type} of METHOD sort for MethodType, a {@link Handle} for MethodHandle constants,
+ * for classes whose version is 51 or a {@link ConstantDynamic} for a constant dynamic for
+ * classes whose version is 55.
+ */
+ public void aconst(final Object value) {
+ if (value == null) {
+ mv.visitInsn(Opcodes.ACONST_NULL);
+ } else {
+ mv.visitLdcInsn(value);
+ }
+ }
+
+ /**
+ * Generates the instruction to push the given value on the stack.
+ *
+ * @param intValue the constant to be pushed on the stack.
+ */
+ public void iconst(final int intValue) {
+ if (intValue >= -1 && intValue <= 5) {
+ mv.visitInsn(Opcodes.ICONST_0 + intValue);
+ } else if (intValue >= Byte.MIN_VALUE && intValue <= Byte.MAX_VALUE) {
+ mv.visitIntInsn(Opcodes.BIPUSH, intValue);
+ } else if (intValue >= Short.MIN_VALUE && intValue <= Short.MAX_VALUE) {
+ mv.visitIntInsn(Opcodes.SIPUSH, intValue);
+ } else {
+ mv.visitLdcInsn(intValue);
+ }
+ }
+
+ /**
+ * Generates the instruction to push the given value on the stack.
+ *
+ * @param longValue the constant to be pushed on the stack.
+ */
+ public void lconst(final long longValue) {
+ if (longValue == 0L || longValue == 1L) {
+ mv.visitInsn(Opcodes.LCONST_0 + (int) longValue);
+ } else {
+ mv.visitLdcInsn(longValue);
+ }
+ }
+
+ /**
+ * Generates the instruction to push the given value on the stack.
+ *
+ * @param floatValue the constant to be pushed on the stack.
+ */
+ public void fconst(final float floatValue) {
+ int bits = Float.floatToIntBits(floatValue);
+ if (bits == 0L || bits == 0x3F800000 || bits == 0x40000000) { // 0..2
+ mv.visitInsn(Opcodes.FCONST_0 + (int) floatValue);
+ } else {
+ mv.visitLdcInsn(floatValue);
+ }
+ }
+
+ /**
+ * Generates the instruction to push the given value on the stack.
+ *
+ * @param doubleValue the constant to be pushed on the stack.
+ */
+ public void dconst(final double doubleValue) {
+ long bits = Double.doubleToLongBits(doubleValue);
+ if (bits == 0L || bits == 0x3FF0000000000000L) { // +0.0d and 1.0d
+ mv.visitInsn(Opcodes.DCONST_0 + (int) doubleValue);
+ } else {
+ mv.visitLdcInsn(doubleValue);
+ }
+ }
+
+ /**
+ * Generates the instruction to push the given type on the stack.
+ *
+ * @param type the type to be pushed on the stack.
+ */
+ public void tconst(final Type type) {
+ mv.visitLdcInsn(type);
+ }
+
+ /**
+ * Generates the instruction to push the given handle on the stack.
+ *
+ * @param handle the handle to be pushed on the stack.
+ */
+ public void hconst(final Handle handle) {
+ mv.visitLdcInsn(handle);
+ }
+
+ /**
+ * Generates the instruction to push the given constant dynamic on the stack.
+ *
+ * @param constantDynamic the constant dynamic to be pushed on the stack.
+ */
+ public void cconst(final ConstantDynamic constantDynamic) {
+ mv.visitLdcInsn(constantDynamic);
+ }
+
+ public void load(final int var, final Type type) {
+ mv.visitVarInsn(type.getOpcode(Opcodes.ILOAD), var);
+ }
+
+ public void aload(final Type type) {
+ mv.visitInsn(type.getOpcode(Opcodes.IALOAD));
+ }
+
+ public void store(final int var, final Type type) {
+ mv.visitVarInsn(type.getOpcode(Opcodes.ISTORE), var);
+ }
+
+ public void astore(final Type type) {
+ mv.visitInsn(type.getOpcode(Opcodes.IASTORE));
+ }
+
+ public void pop() {
+ mv.visitInsn(Opcodes.POP);
+ }
+
+ public void pop2() {
+ mv.visitInsn(Opcodes.POP2);
+ }
+
+ public void dup() {
+ mv.visitInsn(Opcodes.DUP);
+ }
+
+ public void dup2() {
+ mv.visitInsn(Opcodes.DUP2);
+ }
+
+ public void dupX1() {
+ mv.visitInsn(Opcodes.DUP_X1);
+ }
+
+ public void dupX2() {
+ mv.visitInsn(Opcodes.DUP_X2);
+ }
+
+ public void dup2X1() {
+ mv.visitInsn(Opcodes.DUP2_X1);
+ }
+
+ public void dup2X2() {
+ mv.visitInsn(Opcodes.DUP2_X2);
+ }
+
+ public void swap() {
+ mv.visitInsn(Opcodes.SWAP);
+ }
+
+ public void add(final Type type) {
+ mv.visitInsn(type.getOpcode(Opcodes.IADD));
+ }
+
+ public void sub(final Type type) {
+ mv.visitInsn(type.getOpcode(Opcodes.ISUB));
+ }
+
+ public void mul(final Type type) {
+ mv.visitInsn(type.getOpcode(Opcodes.IMUL));
+ }
+
+ public void div(final Type type) {
+ mv.visitInsn(type.getOpcode(Opcodes.IDIV));
+ }
+
+ public void rem(final Type type) {
+ mv.visitInsn(type.getOpcode(Opcodes.IREM));
+ }
+
+ public void neg(final Type type) {
+ mv.visitInsn(type.getOpcode(Opcodes.INEG));
+ }
+
+ public void shl(final Type type) {
+ mv.visitInsn(type.getOpcode(Opcodes.ISHL));
+ }
+
+ public void shr(final Type type) {
+ mv.visitInsn(type.getOpcode(Opcodes.ISHR));
+ }
+
+ public void ushr(final Type type) {
+ mv.visitInsn(type.getOpcode(Opcodes.IUSHR));
+ }
+
+ public void and(final Type type) {
+ mv.visitInsn(type.getOpcode(Opcodes.IAND));
+ }
+
+ public void or(final Type type) {
+ mv.visitInsn(type.getOpcode(Opcodes.IOR));
+ }
+
+ public void xor(final Type type) {
+ mv.visitInsn(type.getOpcode(Opcodes.IXOR));
+ }
+
+ public void iinc(final int var, final int increment) {
+ mv.visitIincInsn(var, increment);
+ }
+
+ /**
+ * Generates the instruction to cast from the first given type to the other.
+ *
+ * @param from a Type.
+ * @param to a Type.
+ */
+ public void cast(final Type from, final Type to) {
+ if (from != to) {
+ if (from == Type.DOUBLE_TYPE) {
+ if (to == Type.FLOAT_TYPE) {
+ mv.visitInsn(Opcodes.D2F);
+ } else if (to == Type.LONG_TYPE) {
+ mv.visitInsn(Opcodes.D2L);
+ } else {
+ mv.visitInsn(Opcodes.D2I);
+ cast(Type.INT_TYPE, to);
+ }
+ } else if (from == Type.FLOAT_TYPE) {
+ if (to == Type.DOUBLE_TYPE) {
+ mv.visitInsn(Opcodes.F2D);
+ } else if (to == Type.LONG_TYPE) {
+ mv.visitInsn(Opcodes.F2L);
+ } else {
+ mv.visitInsn(Opcodes.F2I);
+ cast(Type.INT_TYPE, to);
+ }
+ } else if (from == Type.LONG_TYPE) {
+ if (to == Type.DOUBLE_TYPE) {
+ mv.visitInsn(Opcodes.L2D);
+ } else if (to == Type.FLOAT_TYPE) {
+ mv.visitInsn(Opcodes.L2F);
+ } else {
+ mv.visitInsn(Opcodes.L2I);
+ cast(Type.INT_TYPE, to);
+ }
+ } else {
+ if (to == Type.BYTE_TYPE) {
+ mv.visitInsn(Opcodes.I2B);
+ } else if (to == Type.CHAR_TYPE) {
+ mv.visitInsn(Opcodes.I2C);
+ } else if (to == Type.DOUBLE_TYPE) {
+ mv.visitInsn(Opcodes.I2D);
+ } else if (to == Type.FLOAT_TYPE) {
+ mv.visitInsn(Opcodes.I2F);
+ } else if (to == Type.LONG_TYPE) {
+ mv.visitInsn(Opcodes.I2L);
+ } else if (to == Type.SHORT_TYPE) {
+ mv.visitInsn(Opcodes.I2S);
+ }
+ }
+ }
+ }
+
+ public void lcmp() {
+ mv.visitInsn(Opcodes.LCMP);
+ }
+
+ public void cmpl(final Type type) {
+ mv.visitInsn(type == Type.FLOAT_TYPE ? Opcodes.FCMPL : Opcodes.DCMPL);
+ }
+
+ public void cmpg(final Type type) {
+ mv.visitInsn(type == Type.FLOAT_TYPE ? Opcodes.FCMPG : Opcodes.DCMPG);
+ }
+
+ public void ifeq(final Label label) {
+ mv.visitJumpInsn(Opcodes.IFEQ, label);
+ }
+
+ public void ifne(final Label label) {
+ mv.visitJumpInsn(Opcodes.IFNE, label);
+ }
+
+ public void iflt(final Label label) {
+ mv.visitJumpInsn(Opcodes.IFLT, label);
+ }
+
+ public void ifge(final Label label) {
+ mv.visitJumpInsn(Opcodes.IFGE, label);
+ }
+
+ public void ifgt(final Label label) {
+ mv.visitJumpInsn(Opcodes.IFGT, label);
+ }
+
+ public void ifle(final Label label) {
+ mv.visitJumpInsn(Opcodes.IFLE, label);
+ }
+
+ public void ificmpeq(final Label label) {
+ mv.visitJumpInsn(Opcodes.IF_ICMPEQ, label);
+ }
+
+ public void ificmpne(final Label label) {
+ mv.visitJumpInsn(Opcodes.IF_ICMPNE, label);
+ }
+
+ public void ificmplt(final Label label) {
+ mv.visitJumpInsn(Opcodes.IF_ICMPLT, label);
+ }
+
+ public void ificmpge(final Label label) {
+ mv.visitJumpInsn(Opcodes.IF_ICMPGE, label);
+ }
+
+ public void ificmpgt(final Label label) {
+ mv.visitJumpInsn(Opcodes.IF_ICMPGT, label);
+ }
+
+ public void ificmple(final Label label) {
+ mv.visitJumpInsn(Opcodes.IF_ICMPLE, label);
+ }
+
+ public void ifacmpeq(final Label label) {
+ mv.visitJumpInsn(Opcodes.IF_ACMPEQ, label);
+ }
+
+ public void ifacmpne(final Label label) {
+ mv.visitJumpInsn(Opcodes.IF_ACMPNE, label);
+ }
+
+ public void goTo(final Label label) {
+ mv.visitJumpInsn(Opcodes.GOTO, label);
+ }
+
+ public void jsr(final Label label) {
+ mv.visitJumpInsn(Opcodes.JSR, label);
+ }
+
+ public void ret(final int var) {
+ mv.visitVarInsn(Opcodes.RET, var);
+ }
+
+ public void tableswitch(final int min, final int max, final Label dflt, final Label... labels) {
+ mv.visitTableSwitchInsn(min, max, dflt, labels);
+ }
+
+ public void lookupswitch(final Label dflt, final int[] keys, final Label[] labels) {
+ mv.visitLookupSwitchInsn(dflt, keys, labels);
+ }
+
+ public void areturn(final Type type) {
+ mv.visitInsn(type.getOpcode(Opcodes.IRETURN));
+ }
+
+ public void getstatic(final String owner, final String name, final String descriptor) {
+ mv.visitFieldInsn(Opcodes.GETSTATIC, owner, name, descriptor);
+ }
+
+ public void putstatic(final String owner, final String name, final String descriptor) {
+ mv.visitFieldInsn(Opcodes.PUTSTATIC, owner, name, descriptor);
+ }
+
+ public void getfield(final String owner, final String name, final String descriptor) {
+ mv.visitFieldInsn(Opcodes.GETFIELD, owner, name, descriptor);
+ }
+
+ public void putfield(final String owner, final String name, final String descriptor) {
+ mv.visitFieldInsn(Opcodes.PUTFIELD, owner, name, descriptor);
+ }
+
+ /**
+ * Deprecated.
+ *
+ * @param owner the internal name of the method's owner class.
+ * @param name the method's name.
+ * @param descriptor the method's descriptor (see {@link Type}).
+ * @deprecated use {@link #invokevirtual(String, String, String, boolean)} instead.
+ */
+ @Deprecated
+ public void invokevirtual(final String owner, final String name, final String descriptor) {
+ if (api >= Opcodes.ASM5) {
+ invokevirtual(owner, name, descriptor, false);
+ return;
+ }
+ mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, owner, name, descriptor);
+ }
+
+ /**
+ * Generates the instruction to call the given virtual method.
+ *
+ * @param owner the internal name of the method's owner class (see {@link
+ * Type#getInternalName()}).
+ * @param name the method's name.
+ * @param descriptor the method's descriptor (see {@link Type}).
+ * @param isInterface if the method's owner class is an interface.
+ */
+ public void invokevirtual(
+ final String owner, final String name, final String descriptor, final boolean isInterface) {
+ if (api < Opcodes.ASM5) {
+ if (isInterface) {
+ throw new IllegalArgumentException("INVOKEVIRTUAL on interfaces require ASM 5");
+ }
+ invokevirtual(owner, name, descriptor);
+ return;
+ }
+ mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, owner, name, descriptor, isInterface);
+ }
+
+ /**
+ * Deprecated.
+ *
+ * @param owner the internal name of the method's owner class.
+ * @param name the method's name.
+ * @param descriptor the method's descriptor (see {@link Type}).
+ * @deprecated use {@link #invokespecial(String, String, String, boolean)} instead.
+ */
+ @Deprecated
+ public void invokespecial(final String owner, final String name, final String descriptor) {
+ if (api >= Opcodes.ASM5) {
+ invokespecial(owner, name, descriptor, false);
+ return;
+ }
+ mv.visitMethodInsn(Opcodes.INVOKESPECIAL, owner, name, descriptor, false);
+ }
+
+ /**
+ * Generates the instruction to call the given special method.
+ *
+ * @param owner the internal name of the method's owner class (see {@link
+ * Type#getInternalName()}).
+ * @param name the method's name.
+ * @param descriptor the method's descriptor (see {@link Type}).
+ * @param isInterface if the method's owner class is an interface.
+ */
+ public void invokespecial(
+ final String owner, final String name, final String descriptor, final boolean isInterface) {
+ if (api < Opcodes.ASM5) {
+ if (isInterface) {
+ throw new IllegalArgumentException("INVOKESPECIAL on interfaces require ASM 5");
+ }
+ invokespecial(owner, name, descriptor);
+ return;
+ }
+ mv.visitMethodInsn(Opcodes.INVOKESPECIAL, owner, name, descriptor, isInterface);
+ }
+
+ /**
+ * Deprecated.
+ *
+ * @param owner the internal name of the method's owner class.
+ * @param name the method's name.
+ * @param descriptor the method's descriptor (see {@link Type}).
+ * @deprecated use {@link #invokestatic(String, String, String, boolean)} instead.
+ */
+ @Deprecated
+ public void invokestatic(final String owner, final String name, final String descriptor) {
+ if (api >= Opcodes.ASM5) {
+ invokestatic(owner, name, descriptor, false);
+ return;
+ }
+ mv.visitMethodInsn(Opcodes.INVOKESTATIC, owner, name, descriptor, false);
+ }
+
+ /**
+ * Generates the instruction to call the given static method.
+ *
+ * @param owner the internal name of the method's owner class (see {@link
+ * Type#getInternalName()}).
+ * @param name the method's name.
+ * @param descriptor the method's descriptor (see {@link Type}).
+ * @param isInterface if the method's owner class is an interface.
+ */
+ public void invokestatic(
+ final String owner, final String name, final String descriptor, final boolean isInterface) {
+ if (api < Opcodes.ASM5) {
+ if (isInterface) {
+ throw new IllegalArgumentException("INVOKESTATIC on interfaces require ASM 5");
+ }
+ invokestatic(owner, name, descriptor);
+ return;
+ }
+ mv.visitMethodInsn(Opcodes.INVOKESTATIC, owner, name, descriptor, isInterface);
+ }
+
+ /**
+ * Generates the instruction to call the given interface method.
+ *
+ * @param owner the internal name of the method's owner class (see {@link
+ * Type#getInternalName()}).
+ * @param name the method's name.
+ * @param descriptor the method's descriptor (see {@link Type}).
+ */
+ public void invokeinterface(final String owner, final String name, final String descriptor) {
+ mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, owner, name, descriptor, true);
+ }
+
+ /**
+ * Generates the instruction to call the given dynamic method.
+ *
+ * @param name the method's name.
+ * @param descriptor the method's descriptor (see {@link Type}).
+ * @param bootstrapMethodHandle the bootstrap method.
+ * @param bootstrapMethodArguments the bootstrap method constant arguments. Each argument must be
+ * an {@link Integer}, {@link Float}, {@link Long}, {@link Double}, {@link String}, {@link
+ * Type}, {@link Handle} or {@link ConstantDynamic} value. This method is allowed to modify
+ * the content of the array so a caller should expect that this array may change.
+ */
+ public void invokedynamic(
+ final String name,
+ final String descriptor,
+ final Handle bootstrapMethodHandle,
+ final Object[] bootstrapMethodArguments) {
+ mv.visitInvokeDynamicInsn(name, descriptor, bootstrapMethodHandle, bootstrapMethodArguments);
+ }
+
+ public void anew(final Type type) {
+ mv.visitTypeInsn(Opcodes.NEW, type.getInternalName());
+ }
+
+ /**
+ * Generates the instruction to create and push on the stack an array of the given type.
+ *
+ * @param type an array Type.
+ */
+ public void newarray(final Type type) {
+ int arrayType;
+ switch (type.getSort()) {
+ case Type.BOOLEAN:
+ arrayType = Opcodes.T_BOOLEAN;
+ break;
+ case Type.CHAR:
+ arrayType = Opcodes.T_CHAR;
+ break;
+ case Type.BYTE:
+ arrayType = Opcodes.T_BYTE;
+ break;
+ case Type.SHORT:
+ arrayType = Opcodes.T_SHORT;
+ break;
+ case Type.INT:
+ arrayType = Opcodes.T_INT;
+ break;
+ case Type.FLOAT:
+ arrayType = Opcodes.T_FLOAT;
+ break;
+ case Type.LONG:
+ arrayType = Opcodes.T_LONG;
+ break;
+ case Type.DOUBLE:
+ arrayType = Opcodes.T_DOUBLE;
+ break;
+ default:
+ mv.visitTypeInsn(Opcodes.ANEWARRAY, type.getInternalName());
+ return;
+ }
+ mv.visitIntInsn(Opcodes.NEWARRAY, arrayType);
+ }
+
+ public void arraylength() {
+ mv.visitInsn(Opcodes.ARRAYLENGTH);
+ }
+
+ public void athrow() {
+ mv.visitInsn(Opcodes.ATHROW);
+ }
+
+ public void checkcast(final Type type) {
+ mv.visitTypeInsn(Opcodes.CHECKCAST, type.getInternalName());
+ }
+
+ public void instanceOf(final Type type) {
+ mv.visitTypeInsn(Opcodes.INSTANCEOF, type.getInternalName());
+ }
+
+ public void monitorenter() {
+ mv.visitInsn(Opcodes.MONITORENTER);
+ }
+
+ public void monitorexit() {
+ mv.visitInsn(Opcodes.MONITOREXIT);
+ }
+
+ public void multianewarray(final String descriptor, final int numDimensions) {
+ mv.visitMultiANewArrayInsn(descriptor, numDimensions);
+ }
+
+ public void ifnull(final Label label) {
+ mv.visitJumpInsn(Opcodes.IFNULL, label);
+ }
+
+ public void ifnonnull(final Label label) {
+ mv.visitJumpInsn(Opcodes.IFNONNULL, label);
+ }
+
+ public void mark(final Label label) {
+ mv.visitLabel(label);
+ }
+}