tapestry-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From hls...@apache.org
Subject svn commit: r1089584 [5/21] - in /tapestry/tapestry5/trunk/plastic: ./ src/external/ src/external/java/ src/external/java/org/ src/external/java/org/objectweb/ src/external/java/org/objectweb/asm/ src/external/java/org/objectweb/asm/attrs/ src/external...
Date Wed, 06 Apr 2011 19:11:38 GMT
Added: tapestry/tapestry5/trunk/plastic/src/external/java/org/objectweb/asm/MethodAdapter.java
URL: http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/plastic/src/external/java/org/objectweb/asm/MethodAdapter.java?rev=1089584&view=auto
==============================================================================
--- tapestry/tapestry5/trunk/plastic/src/external/java/org/objectweb/asm/MethodAdapter.java
(added)
+++ tapestry/tapestry5/trunk/plastic/src/external/java/org/objectweb/asm/MethodAdapter.java
Wed Apr  6 19:11:34 2011
@@ -0,0 +1,195 @@
+/***
+ * ASM: a very small and fast Java bytecode manipulation framework
+ * Copyright (c) 2000-2007 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;
+
+/**
+ * An empty {@link MethodVisitor} that delegates to another
+ * {@link MethodVisitor}. This class can be used as a super class to quickly
+ * implement usefull method adapter classes, just by overriding the necessary
+ * methods.
+ * 
+ * @author Eric Bruneton
+ */
+public class MethodAdapter implements MethodVisitor {
+
+    /**
+     * The {@link MethodVisitor} to which this adapter delegates calls.
+     */
+    protected MethodVisitor mv;
+
+    /**
+     * Constructs a new {@link MethodAdapter} object.
+     * 
+     * @param mv the code visitor to which this adapter must delegate calls.
+     */
+    public MethodAdapter(final MethodVisitor mv) {
+        this.mv = mv;
+    }
+
+    public AnnotationVisitor visitAnnotationDefault() {
+        return mv.visitAnnotationDefault();
+    }
+
+    public AnnotationVisitor visitAnnotation(
+        final String desc,
+        final boolean visible)
+    {
+        return mv.visitAnnotation(desc, visible);
+    }
+
+    public AnnotationVisitor visitParameterAnnotation(
+        final int parameter,
+        final String desc,
+        final boolean visible)
+    {
+        return mv.visitParameterAnnotation(parameter, desc, visible);
+    }
+
+    public void visitAttribute(final Attribute attr) {
+        mv.visitAttribute(attr);
+    }
+
+    public void visitCode() {
+        mv.visitCode();
+    }
+
+    public void visitFrame(
+        final int type,
+        final int nLocal,
+        final Object[] local,
+        final int nStack,
+        final Object[] stack)
+    {
+        mv.visitFrame(type, nLocal, local, nStack, stack);
+    }
+
+    public void visitInsn(final int opcode) {
+        mv.visitInsn(opcode);
+    }
+
+    public void visitIntInsn(final int opcode, final int operand) {
+        mv.visitIntInsn(opcode, operand);
+    }
+
+    public void visitVarInsn(final int opcode, final int var) {
+        mv.visitVarInsn(opcode, var);
+    }
+
+    public void visitTypeInsn(final int opcode, final String type) {
+        mv.visitTypeInsn(opcode, type);
+    }
+
+    public void visitFieldInsn(
+        final int opcode,
+        final String owner,
+        final String name,
+        final String desc)
+    {
+        mv.visitFieldInsn(opcode, owner, name, desc);
+    }
+
+    public void visitMethodInsn(
+        final int opcode,
+        final String owner,
+        final String name,
+        final String desc)
+    {
+        mv.visitMethodInsn(opcode, owner, name, desc);
+    }
+
+    public void visitJumpInsn(final int opcode, final Label label) {
+        mv.visitJumpInsn(opcode, label);
+    }
+
+    public void visitLabel(final Label label) {
+        mv.visitLabel(label);
+    }
+
+    public void visitLdcInsn(final Object cst) {
+        mv.visitLdcInsn(cst);
+    }
+
+    public void visitIincInsn(final int var, final int increment) {
+        mv.visitIincInsn(var, increment);
+    }
+
+    public void visitTableSwitchInsn(
+        final int min,
+        final int max,
+        final Label dflt,
+        final Label[] labels)
+    {
+        mv.visitTableSwitchInsn(min, max, dflt, labels);
+    }
+
+    public void visitLookupSwitchInsn(
+        final Label dflt,
+        final int[] keys,
+        final Label[] labels)
+    {
+        mv.visitLookupSwitchInsn(dflt, keys, labels);
+    }
+
+    public void visitMultiANewArrayInsn(final String desc, final int dims) {
+        mv.visitMultiANewArrayInsn(desc, dims);
+    }
+
+    public void visitTryCatchBlock(
+        final Label start,
+        final Label end,
+        final Label handler,
+        final String type)
+    {
+        mv.visitTryCatchBlock(start, end, handler, type);
+    }
+
+    public void visitLocalVariable(
+        final String name,
+        final String desc,
+        final String signature,
+        final Label start,
+        final Label end,
+        final int index)
+    {
+        mv.visitLocalVariable(name, desc, signature, start, end, index);
+    }
+
+    public void visitLineNumber(final int line, final Label start) {
+        mv.visitLineNumber(line, start);
+    }
+
+    public void visitMaxs(final int maxStack, final int maxLocals) {
+        mv.visitMaxs(maxStack, maxLocals);
+    }
+
+    public void visitEnd() {
+        mv.visitEnd();
+    }
+}

Added: tapestry/tapestry5/trunk/plastic/src/external/java/org/objectweb/asm/MethodVisitor.java
URL: http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/plastic/src/external/java/org/objectweb/asm/MethodVisitor.java?rev=1089584&view=auto
==============================================================================
--- tapestry/tapestry5/trunk/plastic/src/external/java/org/objectweb/asm/MethodVisitor.java
(added)
+++ tapestry/tapestry5/trunk/plastic/src/external/java/org/objectweb/asm/MethodVisitor.java
Wed Apr  6 19:11:34 2011
@@ -0,0 +1,399 @@
+/***
+ * ASM: a very small and fast Java bytecode manipulation framework
+ * Copyright (c) 2000-2007 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;
+
+/**
+ * A visitor to visit a Java method. The methods of this interface must be
+ * called in the following order: [ <tt>visitAnnotationDefault</tt> ] (
+ * <tt>visitAnnotation</tt> | <tt>visitParameterAnnotation</tt> |
+ * <tt>visitAttribute</tt> )* [ <tt>visitCode</tt> ( <tt>visitFrame</tt>
|
+ * <tt>visit</tt><i>X</i>Insn</tt> | <tt>visitLabel</tt>
| <tt>visitTryCatchBlock</tt> |
+ * <tt>visitLocalVariable</tt> | <tt>visitLineNumber</tt>)* <tt>visitMaxs</tt>
]
+ * <tt>visitEnd</tt>. In addition, the <tt>visit</tt><i>X</i>Insn</tt>
+ * and <tt>visitLabel</tt> methods must be called in the sequential order of
+ * the bytecode instructions of the visited code, <tt>visitTryCatchBlock</tt>
+ * must be called <i>before</i> the labels passed as arguments have been
+ * visited, and the <tt>visitLocalVariable</tt> and <tt>visitLineNumber</tt>
+ * methods must be called <i>after</i> the labels passed as arguments have been
+ * visited.
+ * 
+ * @author Eric Bruneton
+ */
+public interface MethodVisitor {
+
+    // -------------------------------------------------------------------------
+    // Annotations and non standard attributes
+    // -------------------------------------------------------------------------
+
+    /**
+     * Visits the default value of this annotation interface method.
+     * 
+     * @return a visitor to the visit the actual default value of this
+     *         annotation interface method, or <tt>null</tt> if this visitor
+     *         is not interested in visiting this default value. The 'name'
+     *         parameters passed to the methods of this annotation visitor are
+     *         ignored. Moreover, exacly one visit method must be called on this
+     *         annotation visitor, followed by visitEnd.
+     */
+    AnnotationVisitor visitAnnotationDefault();
+
+    /**
+     * Visits an annotation of this method.
+     * 
+     * @param desc the class descriptor of the annotation class.
+     * @param visible <tt>true</tt> if the annotation is visible at runtime.
+     * @return a visitor to visit the annotation values, or <tt>null</tt> if
+     *         this visitor is not interested in visiting this annotation.
+     */
+    AnnotationVisitor visitAnnotation(String desc, boolean visible);
+
+    /**
+     * Visits an annotation of a parameter this method.
+     * 
+     * @param parameter the parameter index.
+     * @param desc the class descriptor of the annotation class.
+     * @param visible <tt>true</tt> if the annotation is visible at runtime.
+     * @return a visitor to visit the annotation values, or <tt>null</tt> if
+     *         this visitor is not interested in visiting this annotation.
+     */
+    AnnotationVisitor visitParameterAnnotation(
+        int parameter,
+        String desc,
+        boolean visible);
+
+    /**
+     * Visits a non standard attribute of this method.
+     * 
+     * @param attr an attribute.
+     */
+    void visitAttribute(Attribute attr);
+
+    /**
+     * Starts the visit of the method's code, if any (i.e. non abstract method).
+     */
+    void visitCode();
+
+    /**
+     * Visits the current state of the local variables and operand stack
+     * elements. This method must(*) be called <i>just before</i> any
+     * instruction <b>i</b> that follows an unconditional branch instruction
+     * such as GOTO or THROW, that is the target of a jump instruction, or that
+     * starts an exception handler block. The visited types must describe the
+     * values of the local variables and of the operand stack elements <i>just
+     * before</i> <b>i</b> is executed. <br> <br> (*) this
is mandatory only
+     * for classes whose version is greater than or equal to
+     * {@link Opcodes#V1_6 V1_6}. <br> <br> Packed frames are basically
+     * "deltas" from the state of the previous frame (very first frame is
+     * implicitly defined by the method's parameters and access flags): <ul>
+     * <li>{@link Opcodes#F_SAME} representing frame with exactly the same
+     * locals as the previous frame and with the empty stack.</li> <li>{@link
Opcodes#F_SAME1}
+     * representing frame with exactly the same locals as the previous frame and
+     * with single value on the stack (<code>nStack</code> is 1 and
+     * <code>stack[0]</code> contains value for the type of the stack item).</li>
+     * <li>{@link Opcodes#F_APPEND} representing frame with current locals are
+     * the same as the locals in the previous frame, except that additional
+     * locals are defined (<code>nLocal</code> is 1, 2 or 3 and
+     * <code>local</code> elements contains values representing added types).</li>
+     * <li>{@link Opcodes#F_CHOP} representing frame with current locals are
+     * the same as the locals in the previous frame, except that the last 1-3
+     * locals are absent and with the empty stack (<code>nLocals</code> is 1,
+     * 2 or 3). </li> <li>{@link Opcodes#F_FULL} representing complete frame
+     * data.</li> </li> </ul>
+     * 
+     * @param type the type of this stack map frame. Must be
+     *        {@link Opcodes#F_NEW} for expanded frames, or
+     *        {@link Opcodes#F_FULL}, {@link Opcodes#F_APPEND},
+     *        {@link Opcodes#F_CHOP}, {@link Opcodes#F_SAME} or
+     *        {@link Opcodes#F_APPEND}, {@link Opcodes#F_SAME1} for compressed
+     *        frames.
+     * @param nLocal the number of local variables in the visited frame.
+     * @param local the local variable types in this frame. This array must not
+     *        be modified. Primitive types are represented by
+     *        {@link Opcodes#TOP}, {@link Opcodes#INTEGER},
+     *        {@link Opcodes#FLOAT}, {@link Opcodes#LONG},
+     *        {@link Opcodes#DOUBLE},{@link Opcodes#NULL} or
+     *        {@link Opcodes#UNINITIALIZED_THIS} (long and double are
+     *        represented by a single element). Reference types are represented
+     *        by String objects (representing internal names), and uninitialized 
+     *        types by Label objects (this label designates the NEW instruction 
+     *        that created this uninitialized value).
+     * @param nStack the number of operand stack elements in the visited frame.
+     * @param stack the operand stack types in this frame. This array must not
+     *        be modified. Its content has the same format as the "local" array.
+     * @throw IllegalStateException if a frame is visited just after another
+     *        one, without any instruction between the two (unless this frame
+     *        is a Opcodes#F_SAME frame, in which case it is silently ignored).
+     */
+    void visitFrame(
+        int type,
+        int nLocal,
+        Object[] local,
+        int nStack,
+        Object[] stack);
+
+    // -------------------------------------------------------------------------
+    // Normal instructions
+    // -------------------------------------------------------------------------
+
+    /**
+     * Visits a zero operand instruction.
+     * 
+     * @param opcode the opcode of the instruction to be visited. This opcode is
+     *        either NOP, ACONST_NULL, ICONST_M1, ICONST_0, ICONST_1, ICONST_2,
+     *        ICONST_3, ICONST_4, ICONST_5, LCONST_0, LCONST_1, FCONST_0,
+     *        FCONST_1, FCONST_2, DCONST_0, DCONST_1, IALOAD, LALOAD, FALOAD,
+     *        DALOAD, AALOAD, BALOAD, CALOAD, SALOAD, IASTORE, LASTORE, FASTORE,
+     *        DASTORE, AASTORE, BASTORE, CASTORE, SASTORE, POP, POP2, DUP,
+     *        DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, SWAP, IADD, LADD, FADD,
+     *        DADD, ISUB, LSUB, FSUB, DSUB, IMUL, LMUL, FMUL, DMUL, IDIV, LDIV,
+     *        FDIV, DDIV, IREM, LREM, FREM, DREM, INEG, LNEG, FNEG, DNEG, ISHL,
+     *        LSHL, ISHR, LSHR, IUSHR, LUSHR, IAND, LAND, IOR, LOR, IXOR, LXOR,
+     *        I2L, I2F, I2D, L2I, L2F, L2D, F2I, F2L, F2D, D2I, D2L, D2F, I2B,
+     *        I2C, I2S, LCMP, FCMPL, FCMPG, DCMPL, DCMPG, IRETURN, LRETURN,
+     *        FRETURN, DRETURN, ARETURN, RETURN, ARRAYLENGTH, ATHROW,
+     *        MONITORENTER, or MONITOREXIT.
+     */
+    void visitInsn(int opcode);
+
+    /**
+     * Visits an instruction with a single int operand.
+     * 
+     * @param opcode the opcode of the instruction to be visited. This opcode is
+     *        either BIPUSH, SIPUSH or NEWARRAY.
+     * @param operand the operand of the instruction to be visited.<br> When
+     *        opcode is BIPUSH, operand value should be between Byte.MIN_VALUE
+     *        and Byte.MAX_VALUE.<br> When opcode is SIPUSH, operand value
+     *        should be between Short.MIN_VALUE and Short.MAX_VALUE.<br> When
+     *        opcode is NEWARRAY, operand value should be one of
+     *        {@link Opcodes#T_BOOLEAN}, {@link Opcodes#T_CHAR},
+     *        {@link Opcodes#T_FLOAT}, {@link Opcodes#T_DOUBLE},
+     *        {@link Opcodes#T_BYTE}, {@link Opcodes#T_SHORT},
+     *        {@link Opcodes#T_INT} or {@link Opcodes#T_LONG}.
+     */
+    void visitIntInsn(int opcode, int operand);
+
+    /**
+     * Visits a local variable instruction. A local variable instruction is an
+     * instruction that loads or stores the value of a local variable.
+     * 
+     * @param opcode the opcode of the local variable instruction to be visited.
+     *        This opcode is either ILOAD, LLOAD, FLOAD, DLOAD, ALOAD, ISTORE,
+     *        LSTORE, FSTORE, DSTORE, ASTORE or RET.
+     * @param var the operand of the instruction to be visited. This operand is
+     *        the index of a local variable.
+     */
+    void visitVarInsn(int opcode, int var);
+
+    /**
+     * Visits a type instruction. A type instruction is an instruction that
+     * takes the internal name of a class as parameter.
+     * 
+     * @param opcode the opcode of the type instruction to be visited. This
+     *        opcode is either NEW, ANEWARRAY, CHECKCAST or INSTANCEOF.
+     * @param type the operand of the instruction to be visited. This operand
+     *        must be the internal name of an object or array class (see {@link 
+     *        Type#getInternalName() getInternalName}).
+     */
+    void visitTypeInsn(int opcode, String type);
+
+    /**
+     * Visits a field instruction. A field instruction is an instruction that
+     * loads or stores the value of a field of an object.
+     * 
+     * @param opcode the opcode of the type instruction to be visited. This
+     *        opcode is either GETSTATIC, PUTSTATIC, GETFIELD or PUTFIELD.
+     * @param owner the internal name of the field's owner class (see {@link
+     *        Type#getInternalName() getInternalName}).
+     * @param name the field's name.
+     * @param desc the field's descriptor (see {@link Type Type}).
+     */
+    void visitFieldInsn(int opcode, String owner, String name, String desc);
+
+    /**
+     * Visits a method instruction. A method instruction is an instruction that
+     * invokes a method.
+     * 
+     * @param opcode the opcode of the type instruction to be visited. This
+     *        opcode is either INVOKEVIRTUAL, INVOKESPECIAL, INVOKESTATIC,
+     *        INVOKEINTERFACE or INVOKEDYNAMIC.
+     * @param owner the internal name of the method's owner class (see {@link
+     *        Type#getInternalName() getInternalName})
+     *        or {@link org.objectweb.asm.Opcodes#INVOKEDYNAMIC_OWNER}.
+     * @param name the method's name.
+     * @param desc the method's descriptor (see {@link Type Type}).
+     */
+    void visitMethodInsn(int opcode, String owner, String name, String desc);
+
+    /**
+     * Visits a jump instruction. A jump instruction is an instruction that may
+     * jump to another instruction.
+     * 
+     * @param opcode the opcode of the type instruction to be visited. This
+     *        opcode is either IFEQ, IFNE, IFLT, IFGE, IFGT, IFLE, IF_ICMPEQ,
+     *        IF_ICMPNE, IF_ICMPLT, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ACMPEQ,
+     *        IF_ACMPNE, GOTO, JSR, IFNULL or IFNONNULL.
+     * @param label the operand of the instruction to be visited. This operand
+     *        is a label that designates the instruction to which the jump
+     *        instruction may jump.
+     */
+    void visitJumpInsn(int opcode, Label label);
+
+    /**
+     * Visits a label. A label designates the instruction that will be visited
+     * just after it.
+     * 
+     * @param label a {@link Label Label} object.
+     */
+    void visitLabel(Label label);
+
+    // -------------------------------------------------------------------------
+    // Special instructions
+    // -------------------------------------------------------------------------
+
+    /**
+     * Visits a LDC instruction.
+     * 
+     * @param cst the constant to be loaded on the stack. This parameter must be
+     *        a non null {@link Integer}, a {@link Float}, a {@link Long}, a
+     *        {@link Double} a {@link String} (or a {@link Type} for
+     *        <tt>.class</tt> constants, for classes whose version is 49.0 or
+     *        more).
+     */
+    void visitLdcInsn(Object cst);
+
+    /**
+     * Visits an IINC instruction.
+     * 
+     * @param var index of the local variable to be incremented.
+     * @param increment amount to increment the local variable by.
+     */
+    void visitIincInsn(int var, int increment);
+
+    /**
+     * Visits a TABLESWITCH instruction.
+     * 
+     * @param min the minimum key value.
+     * @param max the maximum key value.
+     * @param dflt beginning of the default handler block.
+     * @param labels beginnings of the handler blocks. <tt>labels[i]</tt> is
+     *        the beginning of the handler block for the <tt>min + i</tt> key.
+     */
+    void visitTableSwitchInsn(int min, int max, Label dflt, Label[] labels);
+
+    /**
+     * Visits a LOOKUPSWITCH instruction.
+     * 
+     * @param dflt beginning of the default handler block.
+     * @param keys the values of the keys.
+     * @param labels beginnings of the handler blocks. <tt>labels[i]</tt> is
+     *        the beginning of the handler block for the <tt>keys[i]</tt> key.
+     */
+    void visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels);
+
+    /**
+     * Visits a MULTIANEWARRAY instruction.
+     * 
+     * @param desc an array type descriptor (see {@link Type Type}).
+     * @param dims number of dimensions of the array to allocate.
+     */
+    void visitMultiANewArrayInsn(String desc, int dims);
+
+    // -------------------------------------------------------------------------
+    // Exceptions table entries, debug information, max stack and max locals
+    // -------------------------------------------------------------------------
+
+    /**
+     * Visits a try catch block.
+     * 
+     * @param start beginning of the exception handler's scope (inclusive).
+     * @param end end of the exception handler's scope (exclusive).
+     * @param handler beginning of the exception handler's code.
+     * @param type internal name of the type of exceptions handled by the
+     *        handler, or <tt>null</tt> to catch any exceptions (for "finally"
+     *        blocks).
+     * @throws IllegalArgumentException if one of the labels has already been
+     *         visited by this visitor (by the {@link #visitLabel visitLabel}
+     *         method).
+     */
+    void visitTryCatchBlock(Label start, Label end, Label handler, String type);
+
+    /**
+     * Visits a local variable declaration.
+     * 
+     * @param name the name of a local variable.
+     * @param desc the type descriptor of this local variable.
+     * @param signature the type signature of this local variable. May be
+     *        <tt>null</tt> if the local variable type does not use generic
+     *        types.
+     * @param start the first instruction corresponding to the scope of this
+     *        local variable (inclusive).
+     * @param end the last instruction corresponding to the scope of this local
+     *        variable (exclusive).
+     * @param index the local variable's index.
+     * @throws IllegalArgumentException if one of the labels has not already
+     *         been visited by this visitor (by the
+     *         {@link #visitLabel visitLabel} method).
+     */
+    void visitLocalVariable(
+        String name,
+        String desc,
+        String signature,
+        Label start,
+        Label end,
+        int index);
+
+    /**
+     * Visits a line number declaration.
+     * 
+     * @param line a line number. This number refers to the source file from
+     *        which the class was compiled.
+     * @param start the first instruction corresponding to this line number.
+     * @throws IllegalArgumentException if <tt>start</tt> has not already been
+     *         visited by this visitor (by the {@link #visitLabel visitLabel}
+     *         method).
+     */
+    void visitLineNumber(int line, Label start);
+
+    /**
+     * Visits the maximum stack size and the maximum number of local variables
+     * of the method.
+     * 
+     * @param maxStack maximum stack size of the method.
+     * @param maxLocals maximum number of local variables for the method.
+     */
+    void visitMaxs(int maxStack, int maxLocals);
+
+    /**
+     * Visits the end of the method. This method, which is the last one to be
+     * called, is used to inform the visitor that all the annotations and
+     * attributes of the method have been visited.
+     */
+    void visitEnd();
+}



Mime
View raw message