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Diffstat (limited to 'tools/external/asm/org/objectweb/asm/attrs/StackMapFrame.java')
-rw-r--r-- | tools/external/asm/org/objectweb/asm/attrs/StackMapFrame.java | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/tools/external/asm/org/objectweb/asm/attrs/StackMapFrame.java b/tools/external/asm/org/objectweb/asm/attrs/StackMapFrame.java new file mode 100644 index 000000000..bdd464179 --- /dev/null +++ b/tools/external/asm/org/objectweb/asm/attrs/StackMapFrame.java @@ -0,0 +1,82 @@ +/** + * ASM: a very small and fast Java bytecode manipulation framework + * Copyright (c) 2000-2005 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.attrs; + +import java.util.List; + +import org.objectweb.asm.Label; + +/** + * Holds the state of the stack and local variables for a single execution + * branch. + * + * <i>Note that Long and Double types are represented by two entries in locals + * and stack. Second entry should be always of type Top.</i> + * + * @see <a href="http://www.jcp.org/en/jsr/detail?id=139">JSR 139 : Connected + * Limited Device Configuration 1.1</a> + * + * @see "ClassFileFormat-Java6.fm Page 138 Friday, April 15, 2005 3:22 PM" + * + * @author Eugene Kuleshov + */ +public class StackMapFrame { + + /** + * A <code>Label</code> for frame offset within method bytecode. + */ + public Label label; + + /** + * A List of <code>StackMapType</code> instances that represent locals for + * this frame. + */ + public List locals; + + /** + * A List of <code>StackMapType</code> instances that represent stack for + * this frame. + */ + public List stack; + + public StackMapFrame(Label label, List locals, List stack) { + this.label = label; + this.locals = locals; + this.stack = stack; + } + + public String toString() { + StringBuffer sb = new StringBuffer("Frame:L"); + sb.append(System.identityHashCode(label)); + sb.append(" locals").append(locals); + sb.append(" stack").append(stack); + return sb.toString(); + } +} |