http://git-wip-us.apache.org/repos/asf/tapestry-5/blob/1c71aec7/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/ModuleVisitor.java ---------------------------------------------------------------------- diff --git a/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/ModuleVisitor.java b/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/ModuleVisitor.java old mode 100644 new mode 100755 index c3a2aac..1967491 --- a/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/ModuleVisitor.java +++ b/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/ModuleVisitor.java @@ -1,190 +1,174 @@ -/*** - * 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. - */ +// 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; /** - * A visitor to visit a Java module. The methods of this class must be called in - * the following order: <tt>visitMainClass</tt> | ( <tt>visitPackage</tt> | - * <tt>visitRequire</tt> | <tt>visitExport</tt> | <tt>visitOpen</tt> | - * <tt>visitUse</tt> | <tt>visitProvide</tt> )* <tt>visitEnd</tt>. - * - * The methods {@link #visitRequire(String, int, String)}, {@link #visitExport(String, int, String...)}, - * {@link #visitOpen(String, int, String...)} and {@link #visitPackage(String)} - * take as parameter a package name or a module name. Unlike the other names which are internal names - * (names separated by slash), module and package names are qualified names (names separated by dot). - * + * A visitor to visit a Java module. The methods of this class must be called in the following + * order: ( {@code visitMainClass} | ( {@code visitPackage} | {@code visitRequire} | {@code + * visitExport} | {@code visitOpen} | {@code visitUse} | {@code visitProvide} )* ) {@code visitEnd}. + * * @author Remi Forax + * @author Eric Bruneton */ public abstract class ModuleVisitor { - /** - * The ASM API version implemented by this visitor. The value of this field - * must be {@link Opcodes#ASM6}. - */ - protected final int api; - - /** - * The module visitor to which this visitor must delegate method calls. May - * be null. - */ - protected ModuleVisitor mv; - - /** - * Constructs a new {@link ModuleVisitor}. - * - * @param api - * the ASM API version implemented by this visitor. Must be {@link Opcodes#ASM6}. - */ - public ModuleVisitor(final int api) { - this(api, null); - } + /** + * The ASM API version implemented by this visitor. The value of this field must be one of {@link + * Opcodes#ASM6} or {@link Opcodes#ASM7}. + */ + protected final int api; + + /** The module visitor to which this visitor must delegate method calls. May be null. */ + protected ModuleVisitor mv; - /** - * Constructs a new {@link ModuleVisitor}. - * - * @param api - * the ASM API version implemented by this visitor. Must be {@link Opcodes#ASM6}. - * @param mv - * the module visitor to which this visitor must delegate method - * calls. May be null. - */ - public ModuleVisitor(final int api, final ModuleVisitor mv) { - if (api != Opcodes.ASM6) { - throw new IllegalArgumentException(); - } - this.api = api; - this.mv = mv; + /** + * Constructs a new {@link ModuleVisitor}. + * + * @param api the ASM API version implemented by this visitor. Must be one of {@link Opcodes#ASM6} + * or {@link Opcodes#ASM7}. + */ + public ModuleVisitor(final int api) { + this(api, null); + } + + /** + * Constructs a new {@link ModuleVisitor}. + * + * @param api the ASM API version implemented by this visitor. Must be one of {@link Opcodes#ASM6} + * or {@link Opcodes#ASM7}. + * @param moduleVisitor the module visitor to which this visitor must delegate method calls. May + * be null. + */ + public ModuleVisitor(final int api, final ModuleVisitor moduleVisitor) { + if (api != Opcodes.ASM6 && api != Opcodes.ASM7) { + throw new IllegalArgumentException(); } - - /** - * Visit the main class of the current module. - * - * @param mainClass the internal name of the main class of the current module. - */ - public void visitMainClass(String mainClass) { - if (mv != null) { - mv.visitMainClass(mainClass); - } + this.api = api; + this.mv = moduleVisitor; + } + + /** + * Visit the main class of the current module. + * + * @param mainClass the internal name of the main class of the current module. + */ + public void visitMainClass(final String mainClass) { + if (mv != null) { + mv.visitMainClass(mainClass); } - - /** - * Visit a package of the current module. - * - * @param packaze the qualified name of a package. - */ - public void visitPackage(String packaze) { - if (mv != null) { - mv.visitPackage(packaze); - } + } + + /** + * Visit a package of the current module. + * + * @param packaze the internal name of a package. + */ + public void visitPackage(final String packaze) { + if (mv != null) { + mv.visitPackage(packaze); } - - /** - * Visits a dependence of the current module. - * - * @param module the qualified name of the dependence. - * @param access the access flag of the dependence among - * ACC_TRANSITIVE, ACC_STATIC_PHASE, ACC_SYNTHETIC - * and ACC_MANDATED. - * @param version the module version at compile time or null. - */ - public void visitRequire(String module, int access, String version) { - if (mv != null) { - mv.visitRequire(module, access, version); - } + } + + /** + * Visits a dependence of the current module. + * + * @param module the fully qualified name (using dots) of the dependence. + * @param access the access flag of the dependence among {@code ACC_TRANSITIVE}, {@code + * ACC_STATIC_PHASE}, {@code ACC_SYNTHETIC} and {@code ACC_MANDATED}. + * @param version the module version at compile time, or {@literal null}. + */ + public void visitRequire(final String module, final int access, final String version) { + if (mv != null) { + mv.visitRequire(module, access, version); } - - /** - * Visit an exported package of the current module. - * - * @param packaze the qualified name of the exported package. - * @param access the access flag of the exported package, - * valid values are among {@code ACC_SYNTHETIC} and - * {@code ACC_MANDATED}. - * @param modules the qualified names of the modules that can access to - * the public classes of the exported package or - * <tt>null</tt>. - */ - public void visitExport(String packaze, int access, String... modules) { - if (mv != null) { - mv.visitExport(packaze, access, modules); - } + } + + /** + * Visit an exported package of the current module. + * + * @param packaze the internal name of the exported package. + * @param access the access flag of the exported package, valid values are among {@code + * ACC_SYNTHETIC} and {@code ACC_MANDATED}. + * @param modules the fully qualified names (using dots) of the modules that can access the public + * classes of the exported package, or {@literal null}. + */ + public void visitExport(final String packaze, final int access, final String... modules) { + if (mv != null) { + mv.visitExport(packaze, access, modules); } - - /** - * Visit an open package of the current module. - * - * @param packaze the qualified name of the opened package. - * @param access the access flag of the opened package, - * valid values are among {@code ACC_SYNTHETIC} and - * {@code ACC_MANDATED}. - * @param modules the qualified names of the modules that can use deep - * reflection to the classes of the open package or - * <tt>null</tt>. - */ - public void visitOpen(String packaze, int access, String... modules) { - if (mv != null) { - mv.visitOpen(packaze, access, modules); - } + } + + /** + * Visit an open package of the current module. + * + * @param packaze the internal name of the opened package. + * @param access the access flag of the opened package, valid values are among {@code + * ACC_SYNTHETIC} and {@code ACC_MANDATED}. + * @param modules the fully qualified names (using dots) of the modules that can use deep + * reflection to the classes of the open package, or {@literal null}. + */ + public void visitOpen(final String packaze, final int access, final String... modules) { + if (mv != null) { + mv.visitOpen(packaze, access, modules); } - - /** - * Visit a service used by the current module. - * The name must be the internal name of an interface or a class. - * - * @param service the internal name of the service. - */ - public void visitUse(String service) { - if (mv != null) { - mv.visitUse(service); - } + } + + /** + * Visit a service used by the current module. The name must be the internal name of an interface + * or a class. + * + * @param service the internal name of the service. + */ + public void visitUse(final String service) { + if (mv != null) { + mv.visitUse(service); } - - /** - * Visit an implementation of a service. - * - * @param service the internal name of the service - * @param providers the internal names of the implementations - * of the service (there is at least one provider). - */ - public void visitProvide(String service, String... providers) { - if (mv != null) { - mv.visitProvide(service, providers); - } + } + + /** + * Visit an implementation of a service. + * + * @param service the internal name of the service. + * @param providers the internal names of the implementations of the service (there is at least + * one provider). + */ + public void visitProvide(final String service, final String... providers) { + if (mv != null) { + mv.visitProvide(service, providers); } - - /** - * Visits the end of the module. This method, which is the last one to be - * called, is used to inform the visitor that everything have been visited. - */ - public void visitEnd() { - if (mv != null) { - mv.visitEnd(); - } + } + + /** + * Visits the end of the module. This method, which is the last one to be called, is used to + * inform the visitor that everything have been visited. + */ + public void visitEnd() { + if (mv != null) { + mv.visitEnd(); } + } }
http://git-wip-us.apache.org/repos/asf/tapestry-5/blob/1c71aec7/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/ModuleWriter.java ---------------------------------------------------------------------- diff --git a/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/ModuleWriter.java b/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/ModuleWriter.java old mode 100644 new mode 100755 index 5ab0b3c..1a8f355 --- a/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/ModuleWriter.java +++ b/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/ModuleWriter.java @@ -1,293 +1,253 @@ -/*** - * 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. - */ - +// 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; /** + * A {@link ModuleVisitor} that generates the corresponding Module, ModulePackages and + * ModuleMainClass attributes, as defined in the Java Virtual Machine Specification (JVMS). + * + * @see <a href="https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.7.25";>JVMS + * 4.7.25</a> + * @see <a href="https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.7.26";>JVMS + * 4.7.26</a> + * @see <a href="https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.7.27";>JVMS + * 4.7.27</a> * @author Remi Forax + * @author Eric Bruneton */ final class ModuleWriter extends ModuleVisitor { - /** - * The class writer to which this Module attribute must be added. - */ - private final ClassWriter cw; - - /** - * size in byte of the Module attribute. - */ - int size; - - /** - * Number of attributes associated with the current module - * (Version, ConcealPackages, etc) - */ - int attributeCount; - - /** - * Size in bytes of the attributes associated with the current module - */ - int attributesSize; - - /** - * module name index in the constant pool - */ - private final int name; - - /** - * module access flags - */ - private final int access; - - /** - * module version index in the constant pool or 0 - */ - private final int version; - - /** - * module main class index in the constant pool or 0 - */ - private int mainClass; - - /** - * number of packages - */ - private int packageCount; - - /** - * The packages in bytecode form. This byte vector only contains - * the items themselves, the number of items is store in packageCount - */ - private ByteVector packages; - - /** - * number of requires items - */ - private int requireCount; - - /** - * The requires items in bytecode form. This byte vector only contains - * the items themselves, the number of items is store in requireCount - */ - private ByteVector requires; - - /** - * number of exports items - */ - private int exportCount; - - /** - * The exports items in bytecode form. This byte vector only contains - * the items themselves, the number of items is store in exportCount - */ - private ByteVector exports; - - /** - * number of opens items - */ - private int openCount; - - /** - * The opens items in bytecode form. This byte vector only contains - * the items themselves, the number of items is store in openCount - */ - private ByteVector opens; - - /** - * number of uses items - */ - private int useCount; - - /** - * The uses items in bytecode form. This byte vector only contains - * the items themselves, the number of items is store in useCount - */ - private ByteVector uses; - - /** - * number of provides items - */ - private int provideCount; - - /** - * The uses provides in bytecode form. This byte vector only contains - * the items themselves, the number of items is store in provideCount - */ - private ByteVector provides; - - ModuleWriter(final ClassWriter cw, final int name, - final int access, final int version) { - super(Opcodes.ASM6); - this.cw = cw; - this.size = 16; // name + access + version + 5 counts - this.name = name; - this.access = access; - this.version = version; - } - - @Override - public void visitMainClass(String mainClass) { - if (this.mainClass == 0) { // protect against several calls to visitMainClass - cw.newUTF8("ModuleMainClass"); - attributeCount++; - attributesSize += 8; - } - this.mainClass = cw.newClass(mainClass); - } - - @Override - public void visitPackage(String packaze) { - if (packages == null) { - // protect against several calls to visitPackage - cw.newUTF8("ModulePackages"); - packages = new ByteVector(); - attributeCount++; - attributesSize += 8; - } - packages.putShort(cw.newPackage(packaze)); - packageCount++; - attributesSize += 2; - } - - @Override - public void visitRequire(String module, int access, String version) { - if (requires == null) { - requires = new ByteVector(); - } - requires.putShort(cw.newModule(module)) - .putShort(access) - .putShort(version == null? 0: cw.newUTF8(version)); - requireCount++; - size += 6; - } - - @Override - public void visitExport(String packaze, int access, String... modules) { - if (exports == null) { - exports = new ByteVector(); - } - exports.putShort(cw.newPackage(packaze)).putShort(access); - if (modules == null) { - exports.putShort(0); - size += 6; - } else { - exports.putShort(modules.length); - for(String module: modules) { - exports.putShort(cw.newModule(module)); - } - size += 6 + 2 * modules.length; - } - exportCount++; + + /** Where the constants used in this AnnotationWriter must be stored. */ + private final SymbolTable symbolTable; + + /** The module_name_index field of the JVMS Module attribute. */ + private final int moduleNameIndex; + + /** The module_flags field of the JVMS Module attribute. */ + private final int moduleFlags; + + /** The module_version_index field of the JVMS Module attribute. */ + private final int moduleVersionIndex; + + /** The requires_count field of the JVMS Module attribute. */ + private int requiresCount; + + /** The binary content of the 'requires' array of the JVMS Module attribute. */ + private final ByteVector requires; + + /** The exports_count field of the JVMS Module attribute. */ + private int exportsCount; + + /** The binary content of the 'exports' array of the JVMS Module attribute. */ + private final ByteVector exports; + + /** The opens_count field of the JVMS Module attribute. */ + private int opensCount; + + /** The binary content of the 'opens' array of the JVMS Module attribute. */ + private final ByteVector opens; + + /** The uses_count field of the JVMS Module attribute. */ + private int usesCount; + + /** The binary content of the 'uses_index' array of the JVMS Module attribute. */ + private final ByteVector usesIndex; + + /** The provides_count field of the JVMS Module attribute. */ + private int providesCount; + + /** The binary content of the 'provides' array of the JVMS Module attribute. */ + private final ByteVector provides; + + /** The provides_count field of the JVMS ModulePackages attribute. */ + private int packageCount; + + /** The binary content of the 'package_index' array of the JVMS ModulePackages attribute. */ + private final ByteVector packageIndex; + + /** The main_class_index field of the JVMS ModuleMainClass attribute, or 0. */ + private int mainClassIndex; + + ModuleWriter(final SymbolTable symbolTable, final int name, final int access, final int version) { + super(Opcodes.ASM7); + this.symbolTable = symbolTable; + this.moduleNameIndex = name; + this.moduleFlags = access; + this.moduleVersionIndex = version; + this.requires = new ByteVector(); + this.exports = new ByteVector(); + this.opens = new ByteVector(); + this.usesIndex = new ByteVector(); + this.provides = new ByteVector(); + this.packageIndex = new ByteVector(); + } + + @Override + public void visitMainClass(final String mainClass) { + this.mainClassIndex = symbolTable.addConstantClass(mainClass).index; + } + + @Override + public void visitPackage(final String packaze) { + packageIndex.putShort(symbolTable.addConstantPackage(packaze).index); + packageCount++; + } + + @Override + public void visitRequire(final String module, final int access, final String version) { + requires + .putShort(symbolTable.addConstantModule(module).index) + .putShort(access) + .putShort(version == null ? 0 : symbolTable.addConstantUtf8(version)); + requiresCount++; + } + + @Override + public void visitExport(final String packaze, final int access, final String... modules) { + exports.putShort(symbolTable.addConstantPackage(packaze).index).putShort(access); + if (modules == null) { + exports.putShort(0); + } else { + exports.putShort(modules.length); + for (String module : modules) { + exports.putShort(symbolTable.addConstantModule(module).index); + } } - - @Override - public void visitOpen(String packaze, int access, String... modules) { - if (opens == null) { - opens = new ByteVector(); - } - opens.putShort(cw.newPackage(packaze)).putShort(access); - if (modules == null) { - opens.putShort(0); - size += 6; - } else { - opens.putShort(modules.length); - for(String module: modules) { - opens.putShort(cw.newModule(module)); - } - size += 6 + 2 * modules.length; - } - openCount++; + exportsCount++; + } + + @Override + public void visitOpen(final String packaze, final int access, final String... modules) { + opens.putShort(symbolTable.addConstantPackage(packaze).index).putShort(access); + if (modules == null) { + opens.putShort(0); + } else { + opens.putShort(modules.length); + for (String module : modules) { + opens.putShort(symbolTable.addConstantModule(module).index); + } } - - @Override - public void visitUse(String service) { - if (uses == null) { - uses = new ByteVector(); - } - uses.putShort(cw.newClass(service)); - useCount++; - size += 2; + opensCount++; + } + + @Override + public void visitUse(final String service) { + usesIndex.putShort(symbolTable.addConstantClass(service).index); + usesCount++; + } + + @Override + public void visitProvide(final String service, final String... providers) { + provides.putShort(symbolTable.addConstantClass(service).index); + provides.putShort(providers.length); + for (String provider : providers) { + provides.putShort(symbolTable.addConstantClass(provider).index); } - - @Override - public void visitProvide(String service, String... providers) { - if (provides == null) { - provides = new ByteVector(); - } - provides.putShort(cw.newClass(service)); - provides.putShort(providers.length); - for(String provider: providers) { - provides.putShort(cw.newClass(provider)); - } - provideCount++; - size += 4 + 2 * providers.length; + providesCount++; + } + + @Override + public void visitEnd() { + // Nothing to do. + } + + /** + * Returns the number of Module, ModulePackages and ModuleMainClass attributes generated by this + * ModuleWriter. + * + * @return the number of Module, ModulePackages and ModuleMainClass attributes (between 1 and 3). + */ + int getAttributeCount() { + return 1 + (packageCount > 0 ? 1 : 0) + (mainClassIndex > 0 ? 1 : 0); + } + + /** + * Returns the size of the Module, ModulePackages and ModuleMainClass attributes generated by this + * ModuleWriter. Also add the names of these attributes in the constant pool. + * + * @return the size in bytes of the Module, ModulePackages and ModuleMainClass attributes. + */ + int computeAttributesSize() { + symbolTable.addConstantUtf8(Constants.MODULE); + // 6 attribute header bytes, 6 bytes for name, flags and version, and 5 * 2 bytes for counts. + int size = + 22 + requires.length + exports.length + opens.length + usesIndex.length + provides.length; + if (packageCount > 0) { + symbolTable.addConstantUtf8(Constants.MODULE_PACKAGES); + // 6 attribute header bytes, and 2 bytes for package_count. + size += 8 + packageIndex.length; } - - @Override - public void visitEnd() { - // empty + if (mainClassIndex > 0) { + symbolTable.addConstantUtf8(Constants.MODULE_MAIN_CLASS); + // 6 attribute header bytes, and 2 bytes for main_class_index. + size += 8; } + return size; + } - void putAttributes(ByteVector out) { - if (mainClass != 0) { - out.putShort(cw.newUTF8("ModuleMainClass")).putInt(2).putShort(mainClass); - } - if (packages != null) { - out.putShort(cw.newUTF8("ModulePackages")) - .putInt(2 + 2 * packageCount) - .putShort(packageCount) - .putByteArray(packages.data, 0, packages.length); - } + /** + * Puts the Module, ModulePackages and ModuleMainClass attributes generated by this ModuleWriter + * in the given ByteVector. + * + * @param output where the attributes must be put. + */ + void putAttributes(final ByteVector output) { + // 6 bytes for name, flags and version, and 5 * 2 bytes for counts. + int moduleAttributeLength = + 16 + requires.length + exports.length + opens.length + usesIndex.length + provides.length; + output + .putShort(symbolTable.addConstantUtf8(Constants.MODULE)) + .putInt(moduleAttributeLength) + .putShort(moduleNameIndex) + .putShort(moduleFlags) + .putShort(moduleVersionIndex) + .putShort(requiresCount) + .putByteArray(requires.data, 0, requires.length) + .putShort(exportsCount) + .putByteArray(exports.data, 0, exports.length) + .putShort(opensCount) + .putByteArray(opens.data, 0, opens.length) + .putShort(usesCount) + .putByteArray(usesIndex.data, 0, usesIndex.length) + .putShort(providesCount) + .putByteArray(provides.data, 0, provides.length); + if (packageCount > 0) { + output + .putShort(symbolTable.addConstantUtf8(Constants.MODULE_PACKAGES)) + .putInt(2 + packageIndex.length) + .putShort(packageCount) + .putByteArray(packageIndex.data, 0, packageIndex.length); } - - void put(ByteVector out) { - out.putInt(size); - out.putShort(name).putShort(access).putShort(version); - out.putShort(requireCount); - if (requires != null) { - out.putByteArray(requires.data, 0, requires.length); - } - out.putShort(exportCount); - if (exports != null) { - out.putByteArray(exports.data, 0, exports.length); - } - out.putShort(openCount); - if (opens != null) { - out.putByteArray(opens.data, 0, opens.length); - } - out.putShort(useCount); - if (uses != null) { - out.putByteArray(uses.data, 0, uses.length); - } - out.putShort(provideCount); - if (provides != null) { - out.putByteArray(provides.data, 0, provides.length); - } - } + if (mainClassIndex > 0) { + output + .putShort(symbolTable.addConstantUtf8(Constants.MODULE_MAIN_CLASS)) + .putInt(2) + .putShort(mainClassIndex); + } + } } http://git-wip-us.apache.org/repos/asf/tapestry-5/blob/1c71aec7/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/Opcodes.java ---------------------------------------------------------------------- diff --git a/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/Opcodes.java b/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/Opcodes.java old mode 100644 new mode 100755 index c710ad8..94b98f9 --- a/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/Opcodes.java +++ b/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/Opcodes.java @@ -1,372 +1,340 @@ -/*** - * 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. - */ +// 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; /** - * Defines the JVM opcodes, access flags and array type codes. This interface - * does not define all the JVM opcodes because some opcodes are automatically - * handled. For example, the xLOAD and xSTORE opcodes are automatically replaced - * by xLOAD_n and xSTORE_n opcodes when possible. The xLOAD_n and xSTORE_n - * opcodes are therefore not defined in this interface. Likewise for LDC, - * automatically replaced by LDC_W or LDC2_W when necessary, WIDE, GOTO_W and - * JSR_W. - * + * The JVM opcodes, access flags and array type codes. This interface does not define all the JVM + * opcodes because some opcodes are automatically handled. For example, the xLOAD and xSTORE opcodes + * are automatically replaced by xLOAD_n and xSTORE_n opcodes when possible. The xLOAD_n and + * xSTORE_n opcodes are therefore not defined in this interface. Likewise for LDC, automatically + * replaced by LDC_W or LDC2_W when necessary, WIDE, GOTO_W and JSR_W. + * + * @see <a href="https://docs.oracle.com/javase/specs/jvms/se11/html/jvms-6.html";>JVMS 6</a> * @author Eric Bruneton * @author Eugene Kuleshov */ +// DontCheck(InterfaceIsType): can't be fixed (for backward binary compatibility). public interface Opcodes { - // ASM API versions + // ASM API versions. + + int ASM4 = 4 << 16 | 0 << 8; + int ASM5 = 5 << 16 | 0 << 8; + int ASM6 = 6 << 16 | 0 << 8; + int ASM7 = 7 << 16 | 0 << 8; + + // Java ClassFile versions (the minor version is stored in the 16 most + // significant bits, and the + // major version in the 16 least significant bits). - int ASM4 = 4 << 16 | 0 << 8 | 0; - int ASM5 = 5 << 16 | 0 << 8 | 0; - int ASM6 = 6 << 16 | 0 << 8 | 0; + int V1_1 = 3 << 16 | 45; + int V1_2 = 0 << 16 | 46; + int V1_3 = 0 << 16 | 47; + int V1_4 = 0 << 16 | 48; + int V1_5 = 0 << 16 | 49; + int V1_6 = 0 << 16 | 50; + int V1_7 = 0 << 16 | 51; + int V1_8 = 0 << 16 | 52; + int V9 = 0 << 16 | 53; + int V10 = 0 << 16 | 54; + int V11 = 0 << 16 | 55; + int V12 = 0 << 16 | 56; - // versions + /** + * Version flag indicating that the class is using 'preview' features. + * + * <p>{@code version & V_PREVIEW == V_PREVIEW} tests if a version is flagged with {@code + * V_PREVIEW}. + */ + int V_PREVIEW = 0xFFFF0000; - int V1_1 = 3 << 16 | 45; - int V1_2 = 0 << 16 | 46; - int V1_3 = 0 << 16 | 47; - int V1_4 = 0 << 16 | 48; - int V1_5 = 0 << 16 | 49; - int V1_6 = 0 << 16 | 50; - int V1_7 = 0 << 16 | 51; - int V1_8 = 0 << 16 | 52; - int V9 = 0 << 16 | 53; + // Access flags values, defined in + // - https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.1-200-E.1 + // - https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.5-200-A.1 + // - https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.6-200-A.1 + // - https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.7.25 - // access flags + int ACC_PUBLIC = 0x0001; // class, field, method + int ACC_PRIVATE = 0x0002; // class, field, method + int ACC_PROTECTED = 0x0004; // class, field, method + int ACC_STATIC = 0x0008; // field, method + int ACC_FINAL = 0x0010; // class, field, method, parameter + int ACC_SUPER = 0x0020; // class + int ACC_SYNCHRONIZED = 0x0020; // method + int ACC_OPEN = 0x0020; // module + int ACC_TRANSITIVE = 0x0020; // module requires + int ACC_VOLATILE = 0x0040; // field + int ACC_BRIDGE = 0x0040; // method + int ACC_STATIC_PHASE = 0x0040; // module requires + int ACC_VARARGS = 0x0080; // method + int ACC_TRANSIENT = 0x0080; // field + int ACC_NATIVE = 0x0100; // method + int ACC_INTERFACE = 0x0200; // class + int ACC_ABSTRACT = 0x0400; // class, method + int ACC_STRICT = 0x0800; // method + int ACC_SYNTHETIC = 0x1000; // class, field, method, parameter, module * + int ACC_ANNOTATION = 0x2000; // class + int ACC_ENUM = 0x4000; // class(?) field inner + int ACC_MANDATED = 0x8000; // parameter, module, module * + int ACC_MODULE = 0x8000; // class - int ACC_PUBLIC = 0x0001; // class, field, method - int ACC_PRIVATE = 0x0002; // class, field, method - int ACC_PROTECTED = 0x0004; // class, field, method - int ACC_STATIC = 0x0008; // field, method - int ACC_FINAL = 0x0010; // class, field, method, parameter - int ACC_SUPER = 0x0020; // class - int ACC_SYNCHRONIZED = 0x0020; // method - int ACC_OPEN = 0x0020; // module - int ACC_TRANSITIVE = 0x0020; // module requires - int ACC_VOLATILE = 0x0040; // field - int ACC_BRIDGE = 0x0040; // method - int ACC_STATIC_PHASE = 0x0040; // module requires - int ACC_VARARGS = 0x0080; // method - int ACC_TRANSIENT = 0x0080; // field - int ACC_NATIVE = 0x0100; // method - int ACC_INTERFACE = 0x0200; // class - int ACC_ABSTRACT = 0x0400; // class, method - int ACC_STRICT = 0x0800; // method - int ACC_SYNTHETIC = 0x1000; // class, field, method, parameter, module * - int ACC_ANNOTATION = 0x2000; // class - int ACC_ENUM = 0x4000; // class(?) field inner - int ACC_MANDATED = 0x8000; // parameter, module, module * - int ACC_MODULE = 0x8000; // class - + // ASM specific access flags. + // WARNING: the 16 least significant bits must NOT be used, to avoid conflicts with standard + // access flags, and also to make sure that these flags are automatically filtered out when + // written in class files (because access flags are stored using 16 bits only). - // ASM specific pseudo access flags + int ACC_DEPRECATED = 0x20000; // class, field, method - int ACC_DEPRECATED = 0x20000; // class, field, method + // Possible values for the type operand of the NEWARRAY instruction. + // See https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-6.html#jvms-6.5.newarray. - // types for NEWARRAY + int T_BOOLEAN = 4; + int T_CHAR = 5; + int T_FLOAT = 6; + int T_DOUBLE = 7; + int T_BYTE = 8; + int T_SHORT = 9; + int T_INT = 10; + int T_LONG = 11; - int T_BOOLEAN = 4; - int T_CHAR = 5; - int T_FLOAT = 6; - int T_DOUBLE = 7; - int T_BYTE = 8; - int T_SHORT = 9; - int T_INT = 10; - int T_LONG = 11; + // Possible values for the reference_kind field of CONSTANT_MethodHandle_info structures. + // See https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.4.8. - // tags for Handle + int H_GETFIELD = 1; + int H_GETSTATIC = 2; + int H_PUTFIELD = 3; + int H_PUTSTATIC = 4; + int H_INVOKEVIRTUAL = 5; + int H_INVOKESTATIC = 6; + int H_INVOKESPECIAL = 7; + int H_NEWINVOKESPECIAL = 8; + int H_INVOKEINTERFACE = 9; - int H_GETFIELD = 1; - int H_GETSTATIC = 2; - int H_PUTFIELD = 3; - int H_PUTSTATIC = 4; - int H_INVOKEVIRTUAL = 5; - int H_INVOKESTATIC = 6; - int H_INVOKESPECIAL = 7; - int H_NEWINVOKESPECIAL = 8; - int H_INVOKEINTERFACE = 9; + // ASM specific stack map frame types, used in {@link ClassVisitor#visitFrame}. - // stack map frame types + /** An expanded frame. See {@link ClassReader#EXPAND_FRAMES}. */ + int F_NEW = -1; - /** - * Represents an expanded frame. See {@link ClassReader#EXPAND_FRAMES}. - */ - int F_NEW = -1; + /** A compressed frame with complete frame data. */ + int F_FULL = 0; - /** - * Represents a compressed frame with complete frame data. - */ - int F_FULL = 0; + /** + * A compressed frame where locals are the same as the locals in the previous frame, except that + * additional 1-3 locals are defined, and with an empty stack. + */ + int F_APPEND = 1; - /** - * Represents a compressed frame where locals are the same as the locals in - * the previous frame, except that additional 1-3 locals are defined, and - * with an empty stack. - */ - int F_APPEND = 1; + /** + * A compressed frame where locals are the same as the locals in the previous frame, except that + * the last 1-3 locals are absent and with an empty stack. + */ + int F_CHOP = 2; - /** - * Represents a compressed frame where locals are the same as the locals in - * the previous frame, except that the last 1-3 locals are absent and with - * an empty stack. - */ - int F_CHOP = 2; + /** + * A compressed frame with exactly the same locals as the previous frame and with an empty stack. + */ + int F_SAME = 3; - /** - * Represents a compressed frame with exactly the same locals as the - * previous frame and with an empty stack. - */ - int F_SAME = 3; + /** + * A compressed frame with exactly the same locals as the previous frame and with a single value + * on the stack. + */ + int F_SAME1 = 4; - /** - * Represents a compressed frame with exactly the same locals as the - * previous frame and with a single value on the stack. - */ - int F_SAME1 = 4; + // Standard stack map frame element types, used in {@link ClassVisitor#visitFrame}. - // Do not try to change the following code to use auto-boxing, - // these values are compared by reference and not by value - // The constructor of Integer was deprecated in 9 - // but we are stuck with it by backward compatibility - @SuppressWarnings("deprecation") Integer TOP = new Integer(0); - @SuppressWarnings("deprecation") Integer INTEGER = new Integer(1); - @SuppressWarnings("deprecation") Integer FLOAT = new Integer(2); - @SuppressWarnings("deprecation") Integer DOUBLE = new Integer(3); - @SuppressWarnings("deprecation") Integer LONG = new Integer(4); - @SuppressWarnings("deprecation") Integer NULL = new Integer(5); - @SuppressWarnings("deprecation") Integer UNINITIALIZED_THIS = new Integer(6); + Integer TOP = Frame.ITEM_TOP; + Integer INTEGER = Frame.ITEM_INTEGER; + Integer FLOAT = Frame.ITEM_FLOAT; + Integer DOUBLE = Frame.ITEM_DOUBLE; + Integer LONG = Frame.ITEM_LONG; + Integer NULL = Frame.ITEM_NULL; + Integer UNINITIALIZED_THIS = Frame.ITEM_UNINITIALIZED_THIS; - // opcodes // visit method (- = idem) + // The JVM opcode values (with the MethodVisitor method name used to visit them in comment, and + // where '-' means 'same method name as on the previous line'). + // See https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-6.html. - int NOP = 0; // visitInsn - int ACONST_NULL = 1; // - - int ICONST_M1 = 2; // - - int ICONST_0 = 3; // - - int ICONST_1 = 4; // - - int ICONST_2 = 5; // - - int ICONST_3 = 6; // - - int ICONST_4 = 7; // - - int ICONST_5 = 8; // - - int LCONST_0 = 9; // - - int LCONST_1 = 10; // - - int FCONST_0 = 11; // - - int FCONST_1 = 12; // - - int FCONST_2 = 13; // - - int DCONST_0 = 14; // - - int DCONST_1 = 15; // - - int BIPUSH = 16; // visitIntInsn - int SIPUSH = 17; // - - int LDC = 18; // visitLdcInsn - // int LDC_W = 19; // - - // int LDC2_W = 20; // - - int ILOAD = 21; // visitVarInsn - int LLOAD = 22; // - - int FLOAD = 23; // - - int DLOAD = 24; // - - int ALOAD = 25; // - - // int ILOAD_0 = 26; // - - // int ILOAD_1 = 27; // - - // int ILOAD_2 = 28; // - - // int ILOAD_3 = 29; // - - // int LLOAD_0 = 30; // - - // int LLOAD_1 = 31; // - - // int LLOAD_2 = 32; // - - // int LLOAD_3 = 33; // - - // int FLOAD_0 = 34; // - - // int FLOAD_1 = 35; // - - // int FLOAD_2 = 36; // - - // int FLOAD_3 = 37; // - - // int DLOAD_0 = 38; // - - // int DLOAD_1 = 39; // - - // int DLOAD_2 = 40; // - - // int DLOAD_3 = 41; // - - // int ALOAD_0 = 42; // - - // int ALOAD_1 = 43; // - - // int ALOAD_2 = 44; // - - // int ALOAD_3 = 45; // - - int IALOAD = 46; // visitInsn - int LALOAD = 47; // - - int FALOAD = 48; // - - int DALOAD = 49; // - - int AALOAD = 50; // - - int BALOAD = 51; // - - int CALOAD = 52; // - - int SALOAD = 53; // - - int ISTORE = 54; // visitVarInsn - int LSTORE = 55; // - - int FSTORE = 56; // - - int DSTORE = 57; // - - int ASTORE = 58; // - - // int ISTORE_0 = 59; // - - // int ISTORE_1 = 60; // - - // int ISTORE_2 = 61; // - - // int ISTORE_3 = 62; // - - // int LSTORE_0 = 63; // - - // int LSTORE_1 = 64; // - - // int LSTORE_2 = 65; // - - // int LSTORE_3 = 66; // - - // int FSTORE_0 = 67; // - - // int FSTORE_1 = 68; // - - // int FSTORE_2 = 69; // - - // int FSTORE_3 = 70; // - - // int DSTORE_0 = 71; // - - // int DSTORE_1 = 72; // - - // int DSTORE_2 = 73; // - - // int DSTORE_3 = 74; // - - // int ASTORE_0 = 75; // - - // int ASTORE_1 = 76; // - - // int ASTORE_2 = 77; // - - // int ASTORE_3 = 78; // - - int IASTORE = 79; // visitInsn - int LASTORE = 80; // - - int FASTORE = 81; // - - int DASTORE = 82; // - - int AASTORE = 83; // - - int BASTORE = 84; // - - int CASTORE = 85; // - - int SASTORE = 86; // - - int POP = 87; // - - int POP2 = 88; // - - int DUP = 89; // - - int DUP_X1 = 90; // - - int DUP_X2 = 91; // - - int DUP2 = 92; // - - int DUP2_X1 = 93; // - - int DUP2_X2 = 94; // - - int SWAP = 95; // - - int IADD = 96; // - - int LADD = 97; // - - int FADD = 98; // - - int DADD = 99; // - - int ISUB = 100; // - - int LSUB = 101; // - - int FSUB = 102; // - - int DSUB = 103; // - - int IMUL = 104; // - - int LMUL = 105; // - - int FMUL = 106; // - - int DMUL = 107; // - - int IDIV = 108; // - - int LDIV = 109; // - - int FDIV = 110; // - - int DDIV = 111; // - - int IREM = 112; // - - int LREM = 113; // - - int FREM = 114; // - - int DREM = 115; // - - int INEG = 116; // - - int LNEG = 117; // - - int FNEG = 118; // - - int DNEG = 119; // - - int ISHL = 120; // - - int LSHL = 121; // - - int ISHR = 122; // - - int LSHR = 123; // - - int IUSHR = 124; // - - int LUSHR = 125; // - - int IAND = 126; // - - int LAND = 127; // - - int IOR = 128; // - - int LOR = 129; // - - int IXOR = 130; // - - int LXOR = 131; // - - int IINC = 132; // visitIincInsn - int I2L = 133; // visitInsn - int I2F = 134; // - - int I2D = 135; // - - int L2I = 136; // - - int L2F = 137; // - - int L2D = 138; // - - int F2I = 139; // - - int F2L = 140; // - - int F2D = 141; // - - int D2I = 142; // - - int D2L = 143; // - - int D2F = 144; // - - int I2B = 145; // - - int I2C = 146; // - - int I2S = 147; // - - int LCMP = 148; // - - int FCMPL = 149; // - - int FCMPG = 150; // - - int DCMPL = 151; // - - int DCMPG = 152; // - - int IFEQ = 153; // visitJumpInsn - int IFNE = 154; // - - int IFLT = 155; // - - int IFGE = 156; // - - int IFGT = 157; // - - int IFLE = 158; // - - int IF_ICMPEQ = 159; // - - int IF_ICMPNE = 160; // - - int IF_ICMPLT = 161; // - - int IF_ICMPGE = 162; // - - int IF_ICMPGT = 163; // - - int IF_ICMPLE = 164; // - - int IF_ACMPEQ = 165; // - - int IF_ACMPNE = 166; // - - int GOTO = 167; // - - int JSR = 168; // - - int RET = 169; // visitVarInsn - int TABLESWITCH = 170; // visiTableSwitchInsn - int LOOKUPSWITCH = 171; // visitLookupSwitch - int IRETURN = 172; // visitInsn - int LRETURN = 173; // - - int FRETURN = 174; // - - int DRETURN = 175; // - - int ARETURN = 176; // - - int RETURN = 177; // - - int GETSTATIC = 178; // visitFieldInsn - int PUTSTATIC = 179; // - - int GETFIELD = 180; // - - int PUTFIELD = 181; // - - int INVOKEVIRTUAL = 182; // visitMethodInsn - int INVOKESPECIAL = 183; // - - int INVOKESTATIC = 184; // - - int INVOKEINTERFACE = 185; // - - int INVOKEDYNAMIC = 186; // visitInvokeDynamicInsn - int NEW = 187; // visitTypeInsn - int NEWARRAY = 188; // visitIntInsn - int ANEWARRAY = 189; // visitTypeInsn - int ARRAYLENGTH = 190; // visitInsn - int ATHROW = 191; // - - int CHECKCAST = 192; // visitTypeInsn - int INSTANCEOF = 193; // - - int MONITORENTER = 194; // visitInsn - int MONITOREXIT = 195; // - - // int WIDE = 196; // NOT VISITED - int MULTIANEWARRAY = 197; // visitMultiANewArrayInsn - int IFNULL = 198; // visitJumpInsn - int IFNONNULL = 199; // - - // int GOTO_W = 200; // - - // int JSR_W = 201; // - + int NOP = 0; // visitInsn + int ACONST_NULL = 1; // - + int ICONST_M1 = 2; // - + int ICONST_0 = 3; // - + int ICONST_1 = 4; // - + int ICONST_2 = 5; // - + int ICONST_3 = 6; // - + int ICONST_4 = 7; // - + int ICONST_5 = 8; // - + int LCONST_0 = 9; // - + int LCONST_1 = 10; // - + int FCONST_0 = 11; // - + int FCONST_1 = 12; // - + int FCONST_2 = 13; // - + int DCONST_0 = 14; // - + int DCONST_1 = 15; // - + int BIPUSH = 16; // visitIntInsn + int SIPUSH = 17; // - + int LDC = 18; // visitLdcInsn + int ILOAD = 21; // visitVarInsn + int LLOAD = 22; // - + int FLOAD = 23; // - + int DLOAD = 24; // - + int ALOAD = 25; // - + int IALOAD = 46; // visitInsn + int LALOAD = 47; // - + int FALOAD = 48; // - + int DALOAD = 49; // - + int AALOAD = 50; // - + int BALOAD = 51; // - + int CALOAD = 52; // - + int SALOAD = 53; // - + int ISTORE = 54; // visitVarInsn + int LSTORE = 55; // - + int FSTORE = 56; // - + int DSTORE = 57; // - + int ASTORE = 58; // - + int IASTORE = 79; // visitInsn + int LASTORE = 80; // - + int FASTORE = 81; // - + int DASTORE = 82; // - + int AASTORE = 83; // - + int BASTORE = 84; // - + int CASTORE = 85; // - + int SASTORE = 86; // - + int POP = 87; // - + int POP2 = 88; // - + int DUP = 89; // - + int DUP_X1 = 90; // - + int DUP_X2 = 91; // - + int DUP2 = 92; // - + int DUP2_X1 = 93; // - + int DUP2_X2 = 94; // - + int SWAP = 95; // - + int IADD = 96; // - + int LADD = 97; // - + int FADD = 98; // - + int DADD = 99; // - + int ISUB = 100; // - + int LSUB = 101; // - + int FSUB = 102; // - + int DSUB = 103; // - + int IMUL = 104; // - + int LMUL = 105; // - + int FMUL = 106; // - + int DMUL = 107; // - + int IDIV = 108; // - + int LDIV = 109; // - + int FDIV = 110; // - + int DDIV = 111; // - + int IREM = 112; // - + int LREM = 113; // - + int FREM = 114; // - + int DREM = 115; // - + int INEG = 116; // - + int LNEG = 117; // - + int FNEG = 118; // - + int DNEG = 119; // - + int ISHL = 120; // - + int LSHL = 121; // - + int ISHR = 122; // - + int LSHR = 123; // - + int IUSHR = 124; // - + int LUSHR = 125; // - + int IAND = 126; // - + int LAND = 127; // - + int IOR = 128; // - + int LOR = 129; // - + int IXOR = 130; // - + int LXOR = 131; // - + int IINC = 132; // visitIincInsn + int I2L = 133; // visitInsn + int I2F = 134; // - + int I2D = 135; // - + int L2I = 136; // - + int L2F = 137; // - + int L2D = 138; // - + int F2I = 139; // - + int F2L = 140; // - + int F2D = 141; // - + int D2I = 142; // - + int D2L = 143; // - + int D2F = 144; // - + int I2B = 145; // - + int I2C = 146; // - + int I2S = 147; // - + int LCMP = 148; // - + int FCMPL = 149; // - + int FCMPG = 150; // - + int DCMPL = 151; // - + int DCMPG = 152; // - + int IFEQ = 153; // visitJumpInsn + int IFNE = 154; // - + int IFLT = 155; // - + int IFGE = 156; // - + int IFGT = 157; // - + int IFLE = 158; // - + int IF_ICMPEQ = 159; // - + int IF_ICMPNE = 160; // - + int IF_ICMPLT = 161; // - + int IF_ICMPGE = 162; // - + int IF_ICMPGT = 163; // - + int IF_ICMPLE = 164; // - + int IF_ACMPEQ = 165; // - + int IF_ACMPNE = 166; // - + int GOTO = 167; // - + int JSR = 168; // - + int RET = 169; // visitVarInsn + int TABLESWITCH = 170; // visiTableSwitchInsn + int LOOKUPSWITCH = 171; // visitLookupSwitch + int IRETURN = 172; // visitInsn + int LRETURN = 173; // - + int FRETURN = 174; // - + int DRETURN = 175; // - + int ARETURN = 176; // - + int RETURN = 177; // - + int GETSTATIC = 178; // visitFieldInsn + int PUTSTATIC = 179; // - + int GETFIELD = 180; // - + int PUTFIELD = 181; // - + int INVOKEVIRTUAL = 182; // visitMethodInsn + int INVOKESPECIAL = 183; // - + int INVOKESTATIC = 184; // - + int INVOKEINTERFACE = 185; // - + int INVOKEDYNAMIC = 186; // visitInvokeDynamicInsn + int NEW = 187; // visitTypeInsn + int NEWARRAY = 188; // visitIntInsn + int ANEWARRAY = 189; // visitTypeInsn + int ARRAYLENGTH = 190; // visitInsn + int ATHROW = 191; // - + int CHECKCAST = 192; // visitTypeInsn + int INSTANCEOF = 193; // - + int MONITORENTER = 194; // visitInsn + int MONITOREXIT = 195; // - + int MULTIANEWARRAY = 197; // visitMultiANewArrayInsn + int IFNULL = 198; // visitJumpInsn + int IFNONNULL = 199; // - } http://git-wip-us.apache.org/repos/asf/tapestry-5/blob/1c71aec7/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/Symbol.java ---------------------------------------------------------------------- diff --git a/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/Symbol.java b/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/Symbol.java new file mode 100755 index 0000000..e1a5aa1 --- /dev/null +++ b/plastic/src/external/java/org/apache/tapestry5/internal/plastic/asm/Symbol.java @@ -0,0 +1,243 @@ +// 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; + +/** + * An entry of the constant pool, of the BootstrapMethods attribute, or of the (ASM specific) type + * table of a class. + * + * @see <a href="https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.4";>JVMS + * 4.4</a> + * @see <a href="https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.7.23";>JVMS + * 4.7.23</a> + * @author Eric Bruneton + */ +abstract class Symbol { + + // Tag values for the constant pool entries (using the same order as in the JVMS). + + /** The tag value of CONSTANT_Class_info JVMS structures. */ + static final int CONSTANT_CLASS_TAG = 7; + + /** The tag value of CONSTANT_Fieldref_info JVMS structures. */ + static final int CONSTANT_FIELDREF_TAG = 9; + + /** The tag value of CONSTANT_Methodref_info JVMS structures. */ + static final int CONSTANT_METHODREF_TAG = 10; + + /** The tag value of CONSTANT_InterfaceMethodref_info JVMS structures. */ + static final int CONSTANT_INTERFACE_METHODREF_TAG = 11; + + /** The tag value of CONSTANT_String_info JVMS structures. */ + static final int CONSTANT_STRING_TAG = 8; + + /** The tag value of CONSTANT_Integer_info JVMS structures. */ + static final int CONSTANT_INTEGER_TAG = 3; + + /** The tag value of CONSTANT_Float_info JVMS structures. */ + static final int CONSTANT_FLOAT_TAG = 4; + + /** The tag value of CONSTANT_Long_info JVMS structures. */ + static final int CONSTANT_LONG_TAG = 5; + + /** The tag value of CONSTANT_Double_info JVMS structures. */ + static final int CONSTANT_DOUBLE_TAG = 6; + + /** The tag value of CONSTANT_NameAndType_info JVMS structures. */ + static final int CONSTANT_NAME_AND_TYPE_TAG = 12; + + /** The tag value of CONSTANT_Utf8_info JVMS structures. */ + static final int CONSTANT_UTF8_TAG = 1; + + /** The tag value of CONSTANT_MethodHandle_info JVMS structures. */ + static final int CONSTANT_METHOD_HANDLE_TAG = 15; + + /** The tag value of CONSTANT_MethodType_info JVMS structures. */ + static final int CONSTANT_METHOD_TYPE_TAG = 16; + + /** The tag value of CONSTANT_Dynamic_info JVMS structures. */ + static final int CONSTANT_DYNAMIC_TAG = 17; + + /** The tag value of CONSTANT_InvokeDynamic_info JVMS structures. */ + static final int CONSTANT_INVOKE_DYNAMIC_TAG = 18; + + /** The tag value of CONSTANT_Module_info JVMS structures. */ + static final int CONSTANT_MODULE_TAG = 19; + + /** The tag value of CONSTANT_Package_info JVMS structures. */ + static final int CONSTANT_PACKAGE_TAG = 20; + + // Tag values for the BootstrapMethods attribute entries (ASM specific tag). + + /** The tag value of the BootstrapMethods attribute entries. */ + static final int BOOTSTRAP_METHOD_TAG = 64; + + // Tag values for the type table entries (ASM specific tags). + + /** The tag value of a normal type entry in the (ASM specific) type table of a class. */ + static final int TYPE_TAG = 128; + + /** + * The tag value of an {@link Frame#ITEM_UNINITIALIZED} type entry in the type table of a class. + */ + static final int UNINITIALIZED_TYPE_TAG = 129; + + /** The tag value of a merged type entry in the (ASM specific) type table of a class. */ + static final int MERGED_TYPE_TAG = 130; + + // Instance fields. + + /** + * The index of this symbol in the constant pool, in the BootstrapMethods attribute, or in the + * (ASM specific) type table of a class (depending on the {@link #tag} value). + */ + final int index; + + /** + * A tag indicating the type of this symbol. Must be one of the static tag values defined in this + * class. + */ + final int tag; + + /** + * The internal name of the owner class of this symbol. Only used for {@link + * #CONSTANT_FIELDREF_TAG}, {@link #CONSTANT_METHODREF_TAG}, {@link + * #CONSTANT_INTERFACE_METHODREF_TAG}, and {@link #CONSTANT_METHOD_HANDLE_TAG} symbols. + */ + final String owner; + + /** + * The name of the class field or method corresponding to this symbol. Only used for {@link + * #CONSTANT_FIELDREF_TAG}, {@link #CONSTANT_METHODREF_TAG}, {@link + * #CONSTANT_INTERFACE_METHODREF_TAG}, {@link #CONSTANT_NAME_AND_TYPE_TAG}, {@link + * #CONSTANT_METHOD_HANDLE_TAG}, {@link #CONSTANT_DYNAMIC_TAG} and {@link + * #CONSTANT_INVOKE_DYNAMIC_TAG} symbols. + */ + final String name; + + /** + * The string value of this symbol. This is: + * + * <ul> + * <li>a field or method descriptor for {@link #CONSTANT_FIELDREF_TAG}, {@link + * #CONSTANT_METHODREF_TAG}, {@link #CONSTANT_INTERFACE_METHODREF_TAG}, {@link + * #CONSTANT_NAME_AND_TYPE_TAG}, {@link #CONSTANT_METHOD_HANDLE_TAG}, {@link + * #CONSTANT_METHOD_TYPE_TAG}, {@link #CONSTANT_DYNAMIC_TAG} and {@link + * #CONSTANT_INVOKE_DYNAMIC_TAG} symbols, + * <li>an arbitrary string for {@link #CONSTANT_UTF8_TAG} and {@link #CONSTANT_STRING_TAG} + * symbols, + * <li>an internal class name for {@link #CONSTANT_CLASS_TAG}, {@link #TYPE_TAG} and {@link + * #UNINITIALIZED_TYPE_TAG} symbols, + * <li>{@literal null} for the other types of symbol. + * </ul> + */ + final String value; + + /** + * The numeric value of this symbol. This is: + * + * <ul> + * <li>the symbol's value for {@link #CONSTANT_INTEGER_TAG},{@link #CONSTANT_FLOAT_TAG}, {@link + * #CONSTANT_LONG_TAG}, {@link #CONSTANT_DOUBLE_TAG}, + * <li>the CONSTANT_MethodHandle_info reference_kind field value for {@link + * #CONSTANT_METHOD_HANDLE_TAG} symbols, + * <li>the CONSTANT_InvokeDynamic_info bootstrap_method_attr_index field value for {@link + * #CONSTANT_INVOKE_DYNAMIC_TAG} symbols, + * <li>the offset of a bootstrap method in the BootstrapMethods boostrap_methods array, for + * {@link #CONSTANT_DYNAMIC_TAG} or {@link #BOOTSTRAP_METHOD_TAG} symbols, + * <li>the bytecode offset of the NEW instruction that created an {@link + * Frame#ITEM_UNINITIALIZED} type for {@link #UNINITIALIZED_TYPE_TAG} symbols, + * <li>the indices (in the class' type table) of two {@link #TYPE_TAG} source types for {@link + * #MERGED_TYPE_TAG} symbols, + * <li>0 for the other types of symbol. + * </ul> + */ + final long data; + + /** + * Additional information about this symbol, generally computed lazily. <i>Warning: the value of + * this field is ignored when comparing Symbol instances</i> (to avoid duplicate entries in a + * SymbolTable). Therefore, this field should only contain data that can be computed from the + * other fields of this class. It contains: + * + * <ul> + * <li>the {@link Type#getArgumentsAndReturnSizes} of the symbol's method descriptor for {@link + * #CONSTANT_METHODREF_TAG}, {@link #CONSTANT_INTERFACE_METHODREF_TAG} and {@link + * #CONSTANT_INVOKE_DYNAMIC_TAG} symbols, + * <li>the index in the InnerClasses_attribute 'classes' array (plus one) corresponding to this + * class, for {@link #CONSTANT_CLASS_TAG} symbols, + * <li>the index (in the class' type table) of the merged type of the two source types for + * {@link #MERGED_TYPE_TAG} symbols, + * <li>0 for the other types of symbol, or if this field has not been computed yet. + * </ul> + */ + int info; + + /** + * Constructs a new Symbol. This constructor can't be used directly because the Symbol class is + * abstract. Instead, use the factory methods of the {@link SymbolTable} class. + * + * @param index the symbol index in the constant pool, in the BootstrapMethods attribute, or in + * the (ASM specific) type table of a class (depending on 'tag'). + * @param tag the symbol type. Must be one of the static tag values defined in this class. + * @param owner The internal name of the symbol's owner class. Maybe {@literal null}. + * @param name The name of the symbol's corresponding class field or method. Maybe {@literal + * null}. + * @param value The string value of this symbol. Maybe {@literal null}. + * @param data The numeric value of this symbol. + */ + Symbol( + final int index, + final int tag, + final String owner, + final String name, + final String value, + final long data) { + this.index = index; + this.tag = tag; + this.owner = owner; + this.name = name; + this.value = value; + this.data = data; + } + + /** + * Returns the result {@link Type#getArgumentsAndReturnSizes} on {@link #value}. + * + * @return the result {@link Type#getArgumentsAndReturnSizes} on {@link #value} (memoized in + * {@link #info} for efficiency). This should only be used for {@link + * #CONSTANT_METHODREF_TAG}, {@link #CONSTANT_INTERFACE_METHODREF_TAG} and {@link + * #CONSTANT_INVOKE_DYNAMIC_TAG} symbols. + */ + int getArgumentsAndReturnSizes() { + if (info == 0) { + info = Type.getArgumentsAndReturnSizes(value); + } + return info; + } +}
