Updates

2026-07-04 16:49:10 +00:00 · 2013-06-20 20:19:24 +02:00
parent acb1f8e02d
commit d08640127a
133 changed files with 40524 additions and 67 deletions
@@ -0,0 +1,75 @@
+/***
+ * 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;
+
+/**
+ * An edge in the control flow graph of a method body. See {@link Label Label}.
+ * 
+ * @author Eric Bruneton
+ */
+class Edge {
+
+    /**
+     * Denotes a normal control flow graph edge.
+     */
+    static final int NORMAL = 0;
+
+    /**
+     * Denotes a control flow graph edge corresponding to an exception handler.
+     * More precisely any {@link org.objectweb.asm.Edge} whose {@link #info} is strictly positive
+     * corresponds to an exception handler. The actual value of {@link #info} is
+     * the index, in the {@link org.objectweb.asm.ClassWriter} type table, of the exception that
+     * is catched.
+     */
+    static final int EXCEPTION = 0x7FFFFFFF;
+
+    /**
+     * Information about this control flow graph edge. If
+     * {@link org.objectweb.asm.ClassWriter#COMPUTE_MAXS} is used this field is the (relative)
+     * stack size in the basic block from which this edge originates. This size
+     * is equal to the stack size at the "jump" instruction to which this edge
+     * corresponds, relatively to the stack size at the beginning of the
+     * originating basic block. If {@link org.objectweb.asm.ClassWriter#COMPUTE_FRAMES} is used,
+     * this field is the kind of this control flow graph edge (i.e. NORMAL or
+     * EXCEPTION).
+     */
+    int info;
+
+    /**
+     * The successor block of the basic block from which this edge originates.
+     */
+    Label successor;
+
+    /**
+     * The next edge in the list of successors of the originating basic block.
+     * See {@link Label#successors successors}.
+     */
+    Edge next;
+}