diff options
Diffstat (limited to 'tools/external/asm/org/objectweb/asm/optimizer/ClassConstantsCollector.java')
| -rw-r--r-- | tools/external/asm/org/objectweb/asm/optimizer/ClassConstantsCollector.java | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/tools/external/asm/org/objectweb/asm/optimizer/ClassConstantsCollector.java b/tools/external/asm/org/objectweb/asm/optimizer/ClassConstantsCollector.java new file mode 100644 index 000000000..9cfc6de31 --- /dev/null +++ b/tools/external/asm/org/objectweb/asm/optimizer/ClassConstantsCollector.java @@ -0,0 +1,212 @@ +/*** + * 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.optimizer; + +import org.objectweb.asm.AnnotationVisitor; +import org.objectweb.asm.Attribute; +import org.objectweb.asm.ClassAdapter; +import org.objectweb.asm.ClassVisitor; +import org.objectweb.asm.FieldVisitor; +import org.objectweb.asm.MethodVisitor; +import org.objectweb.asm.Opcodes; + +/** + * A {@link ClassVisitor} that collects the {@link Constant}s of the classes it + * visits. + * + * @author Eric Bruneton + */ +public class ClassConstantsCollector extends ClassAdapter { + + private ConstantPool cp; + + public ClassConstantsCollector(final ClassVisitor cv, final ConstantPool cp) + { + super(cv); + this.cp = cp; + } + + public void visit( + final int version, + final int access, + final String name, + final String signature, + final String superName, + final String[] interfaces) + { + if ((access & Opcodes.ACC_DEPRECATED) != 0) { + cp.newUTF8("Deprecated"); + } + if ((access & Opcodes.ACC_SYNTHETIC) != 0) { + cp.newUTF8("Synthetic"); + } + cp.newClass(name); + if (signature != null) { + cp.newUTF8("Signature"); + cp.newUTF8(signature); + } + if (superName != null) { + cp.newClass(superName); + } + if (interfaces != null) { + for (int i = 0; i < interfaces.length; ++i) { + cp.newClass(interfaces[i]); + } + } + cv.visit(version, access, name, signature, superName, interfaces); + } + + public void visitSource(final String source, final String debug) { + if (source != null) { + cp.newUTF8("SourceFile"); + cp.newUTF8(source); + } + if (debug != null) { + cp.newUTF8("SourceDebugExtension"); + } + cv.visitSource(source, debug); + } + + public void visitOuterClass( + final String owner, + final String name, + final String desc) + { + cp.newUTF8("EnclosingMethod"); + cp.newClass(owner); + if (name != null && desc != null) { + cp.newNameType(name, desc); + } + cv.visitOuterClass(owner, name, desc); + } + + public AnnotationVisitor visitAnnotation( + final String desc, + final boolean visible) + { + cp.newUTF8(desc); + if (visible) { + cp.newUTF8("RuntimeVisibleAnnotations"); + } else { + cp.newUTF8("RuntimeInvisibleAnnotations"); + } + return new AnnotationConstantsCollector(cv.visitAnnotation(desc, + visible), cp); + } + + public void visitAttribute(final Attribute attr) { + // can do nothing + cv.visitAttribute(attr); + } + + public void visitInnerClass( + final String name, + final String outerName, + final String innerName, + final int access) + { + cp.newUTF8("InnerClasses"); + if (name != null) { + cp.newClass(name); + } + if (outerName != null) { + cp.newClass(outerName); + } + if (innerName != null) { + cp.newClass(innerName); + } + cv.visitInnerClass(name, outerName, innerName, access); + } + + public FieldVisitor visitField( + final int access, + final String name, + final String desc, + final String signature, + final Object value) + { + if ((access & Opcodes.ACC_SYNTHETIC) != 0) { + cp.newUTF8("Synthetic"); + } + if ((access & Opcodes.ACC_DEPRECATED) != 0) { + cp.newUTF8("Deprecated"); + } + cp.newUTF8(name); + cp.newUTF8(desc); + if (signature != null) { + cp.newUTF8("Signature"); + cp.newUTF8(signature); + } + if (value != null) { + cp.newConst(value); + } + return new FieldConstantsCollector(cv.visitField(access, + name, + desc, + signature, + value), cp); + } + + public MethodVisitor visitMethod( + final int access, + final String name, + final String desc, + final String signature, + final String[] exceptions) + { + if ((access & Opcodes.ACC_SYNTHETIC) != 0) { + cp.newUTF8("Synthetic"); + } + if ((access & Opcodes.ACC_DEPRECATED) != 0) { + cp.newUTF8("Deprecated"); + } + cp.newUTF8(name); + cp.newUTF8(desc); + if (signature != null) { + cp.newUTF8("Signature"); + cp.newUTF8(signature); + } + if (exceptions != null) { + cp.newUTF8("Exceptions"); + for (int i = 0; i < exceptions.length; ++i) { + cp.newClass(exceptions[i]); + } + } + return new MethodConstantsCollector(cv.visitMethod(access, + name, + desc, + signature, + exceptions), cp); + } + + public void visitEnd() { + cv.visitEnd(); + } +} |