Commit a795ecd9 authored by Eric Bruneton's avatar Eric Bruneton

Merge branch 'delete-xml-package' into 'master'

Delete the xml package. Since we don't update it anymore (for instance, we…

See merge request !211
parents 32c9d4a0 b079e534
Pipeline #2820 passed with stage
in 6 minutes and 33 seconds
// 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.xml;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.objectweb.asm.AnnotationVisitor;
import org.objectweb.asm.ClassVisitor;
import org.objectweb.asm.FieldVisitor;
import org.objectweb.asm.Handle;
import org.objectweb.asm.Label;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.ModuleVisitor;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.Type;
import org.objectweb.asm.TypePath;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
/**
* A {@link org.xml.sax.ContentHandler ContentHandler} that transforms XML document into Java class
* file. This class can be feeded by any kind of SAX 2.0 event producers, e.g. XML parser, XSLT or
* XPath engines, or custom code.
*
* @deprecated This class is no longer maintained, will not support new Java features, and will
* eventually be deleted. Use the asm or asm.tree API instead.
* @see org.objectweb.asm.xml.SAXClassAdapter
* @see org.objectweb.asm.xml.Processor
* @author Eugene Kuleshov
*/
@Deprecated
public class ASMContentHandler extends DefaultHandler implements Opcodes {
/** Stack of the intermediate processing contexts. */
private final ArrayList<Object> stack = new ArrayList<Object>();
/** Complete name of the current element. */
String match = "";
/** Current instance of the {@link ClassVisitor ClassVisitor} used to visit classfile bytecode. */
protected ClassVisitor cv;
/** Map of the active {@link Label Label} instances for current method. */
protected Map<Object, Label> labels;
private static final String BASE = "class";
private final RuleSet RULES = new RuleSet();
{
RULES.add(BASE, new ClassRule());
RULES.add(BASE + "/interfaces/interface", new InterfaceRule());
RULES.add(BASE + "/interfaces", new InterfacesRule());
RULES.add(BASE + "/outerclass", new OuterClassRule());
RULES.add(BASE + "/innerclass", new InnerClassRule());
RULES.add(BASE + "/source", new SourceRule());
ModuleRule moduleRule = new ModuleRule();
RULES.add(BASE + "/module", moduleRule);
RULES.add(BASE + "/module/main-class", moduleRule);
RULES.add(BASE + "/module/packages", moduleRule);
RULES.add(BASE + "/module/requires", moduleRule);
RULES.add(BASE + "/module/exports", moduleRule);
RULES.add(BASE + "/module/exports/to", moduleRule);
RULES.add(BASE + "/module/opens", moduleRule);
RULES.add(BASE + "/module/opens/to", moduleRule);
RULES.add(BASE + "/module/uses", moduleRule);
RULES.add(BASE + "/module/provides", moduleRule);
RULES.add(BASE + "/module/provides/with", moduleRule);
RULES.add(BASE + "/field", new FieldRule());
RULES.add(BASE + "/method", new MethodRule());
RULES.add(BASE + "/method/exceptions/exception", new ExceptionRule());
RULES.add(BASE + "/method/exceptions", new ExceptionsRule());
RULES.add(BASE + "/method/parameter", new MethodParameterRule());
RULES.add(BASE + "/method/annotationDefault", new AnnotationDefaultRule());
RULES.add(BASE + "/method/code/*", new OpcodesRule()); // opcodes
RULES.add(BASE + "/method/code/frame", new FrameRule());
RULES.add(BASE + "/method/code/frame/local", new FrameTypeRule());
RULES.add(BASE + "/method/code/frame/stack", new FrameTypeRule());
RULES.add(BASE + "/method/code/TABLESWITCH", new TableSwitchRule());
RULES.add(BASE + "/method/code/TABLESWITCH/label", new TableSwitchLabelRule());
RULES.add(BASE + "/method/code/LOOKUPSWITCH", new LookupSwitchRule());
RULES.add(BASE + "/method/code/LOOKUPSWITCH/label", new LookupSwitchLabelRule());
RULES.add(BASE + "/method/code/INVOKEDYNAMIC", new InvokeDynamicRule());
RULES.add(BASE + "/method/code/INVOKEDYNAMIC/bsmArg", new InvokeDynamicBsmArgumentsRule());
RULES.add(BASE + "/method/code/Label", new LabelRule());
RULES.add(BASE + "/method/code/TryCatch", new TryCatchRule());
RULES.add(BASE + "/method/code/LineNumber", new LineNumberRule());
RULES.add(BASE + "/method/code/LocalVar", new LocalVarRule());
RULES.add(BASE + "/method/code/Max", new MaxRule());
RULES.add("*/annotation", new AnnotationRule());
RULES.add("*/typeAnnotation", new TypeAnnotationRule());
RULES.add("*/annotableParameterCount", new AnnotableParameterCountRule());
RULES.add("*/parameterAnnotation", new AnnotationParameterRule());
RULES.add("*/insnAnnotation", new InsnAnnotationRule());
RULES.add("*/tryCatchAnnotation", new TryCatchAnnotationRule());
RULES.add("*/localVariableAnnotation", new LocalVariableAnnotationRule());
RULES.add("*/annotationValue", new AnnotationValueRule());
RULES.add("*/annotationValueAnnotation", new AnnotationValueAnnotationRule());
RULES.add("*/annotationValueEnum", new AnnotationValueEnumRule());
RULES.add("*/annotationValueArray", new AnnotationValueArrayRule());
}
private static interface OpcodeGroup {
public static final int INSN = 0;
public static final int INSN_INT = 1;
public static final int INSN_VAR = 2;
public static final int INSN_TYPE = 3;
public static final int INSN_FIELD = 4;
public static final int INSN_METHOD = 5;
public static final int INSN_JUMP = 6;
public static final int INSN_LDC = 7;
public static final int INSN_IINC = 8;
public static final int INSN_MULTIANEWARRAY = 9;
}
/** Map of the opcode names to opcode and opcode group */
static final HashMap<String, Opcode> OPCODES = new HashMap<String, Opcode>();
static {
addOpcode("NOP", NOP, OpcodeGroup.INSN);
addOpcode("ACONST_NULL", ACONST_NULL, OpcodeGroup.INSN);
addOpcode("ICONST_M1", ICONST_M1, OpcodeGroup.INSN);
addOpcode("ICONST_0", ICONST_0, OpcodeGroup.INSN);
addOpcode("ICONST_1", ICONST_1, OpcodeGroup.INSN);
addOpcode("ICONST_2", ICONST_2, OpcodeGroup.INSN);
addOpcode("ICONST_3", ICONST_3, OpcodeGroup.INSN);
addOpcode("ICONST_4", ICONST_4, OpcodeGroup.INSN);
addOpcode("ICONST_5", ICONST_5, OpcodeGroup.INSN);
addOpcode("LCONST_0", LCONST_0, OpcodeGroup.INSN);
addOpcode("LCONST_1", LCONST_1, OpcodeGroup.INSN);
addOpcode("FCONST_0", FCONST_0, OpcodeGroup.INSN);
addOpcode("FCONST_1", FCONST_1, OpcodeGroup.INSN);
addOpcode("FCONST_2", FCONST_2, OpcodeGroup.INSN);
addOpcode("DCONST_0", DCONST_0, OpcodeGroup.INSN);
addOpcode("DCONST_1", DCONST_1, OpcodeGroup.INSN);
addOpcode("BIPUSH", BIPUSH, OpcodeGroup.INSN_INT);
addOpcode("SIPUSH", SIPUSH, OpcodeGroup.INSN_INT);
addOpcode("LDC", LDC, OpcodeGroup.INSN_LDC);
addOpcode("ILOAD", ILOAD, OpcodeGroup.INSN_VAR);
addOpcode("LLOAD", LLOAD, OpcodeGroup.INSN_VAR);
addOpcode("FLOAD", FLOAD, OpcodeGroup.INSN_VAR);
addOpcode("DLOAD", DLOAD, OpcodeGroup.INSN_VAR);
addOpcode("ALOAD", ALOAD, OpcodeGroup.INSN_VAR);
addOpcode("IALOAD", IALOAD, OpcodeGroup.INSN);
addOpcode("LALOAD", LALOAD, OpcodeGroup.INSN);
addOpcode("FALOAD", FALOAD, OpcodeGroup.INSN);
addOpcode("DALOAD", DALOAD, OpcodeGroup.INSN);
addOpcode("AALOAD", AALOAD, OpcodeGroup.INSN);
addOpcode("BALOAD", BALOAD, OpcodeGroup.INSN);
addOpcode("CALOAD", CALOAD, OpcodeGroup.INSN);
addOpcode("SALOAD", SALOAD, OpcodeGroup.INSN);
addOpcode("ISTORE", ISTORE, OpcodeGroup.INSN_VAR);
addOpcode("LSTORE", LSTORE, OpcodeGroup.INSN_VAR);
addOpcode("FSTORE", FSTORE, OpcodeGroup.INSN_VAR);
addOpcode("DSTORE", DSTORE, OpcodeGroup.INSN_VAR);
addOpcode("ASTORE", ASTORE, OpcodeGroup.INSN_VAR);
addOpcode("IASTORE", IASTORE, OpcodeGroup.INSN);
addOpcode("LASTORE", LASTORE, OpcodeGroup.INSN);
addOpcode("FASTORE", FASTORE, OpcodeGroup.INSN);
addOpcode("DASTORE", DASTORE, OpcodeGroup.INSN);
addOpcode("AASTORE", AASTORE, OpcodeGroup.INSN);
addOpcode("BASTORE", BASTORE, OpcodeGroup.INSN);
addOpcode("CASTORE", CASTORE, OpcodeGroup.INSN);
addOpcode("SASTORE", SASTORE, OpcodeGroup.INSN);
addOpcode("POP", POP, OpcodeGroup.INSN);
addOpcode("POP2", POP2, OpcodeGroup.INSN);
addOpcode("DUP", DUP, OpcodeGroup.INSN);
addOpcode("DUP_X1", DUP_X1, OpcodeGroup.INSN);
addOpcode("DUP_X2", DUP_X2, OpcodeGroup.INSN);
addOpcode("DUP2", DUP2, OpcodeGroup.INSN);
addOpcode("DUP2_X1", DUP2_X1, OpcodeGroup.INSN);
addOpcode("DUP2_X2", DUP2_X2, OpcodeGroup.INSN);
addOpcode("SWAP", SWAP, OpcodeGroup.INSN);
addOpcode("IADD", IADD, OpcodeGroup.INSN);
addOpcode("LADD", LADD, OpcodeGroup.INSN);
addOpcode("FADD", FADD, OpcodeGroup.INSN);
addOpcode("DADD", DADD, OpcodeGroup.INSN);
addOpcode("ISUB", ISUB, OpcodeGroup.INSN);
addOpcode("LSUB", LSUB, OpcodeGroup.INSN);
addOpcode("FSUB", FSUB, OpcodeGroup.INSN);
addOpcode("DSUB", DSUB, OpcodeGroup.INSN);
addOpcode("IMUL", IMUL, OpcodeGroup.INSN);
addOpcode("LMUL", LMUL, OpcodeGroup.INSN);
addOpcode("FMUL", FMUL, OpcodeGroup.INSN);
addOpcode("DMUL", DMUL, OpcodeGroup.INSN);
addOpcode("IDIV", IDIV, OpcodeGroup.INSN);
addOpcode("LDIV", LDIV, OpcodeGroup.INSN);
addOpcode("FDIV", FDIV, OpcodeGroup.INSN);
addOpcode("DDIV", DDIV, OpcodeGroup.INSN);
addOpcode("IREM", IREM, OpcodeGroup.INSN);
addOpcode("LREM", LREM, OpcodeGroup.INSN);
addOpcode("FREM", FREM, OpcodeGroup.INSN);
addOpcode("DREM", DREM, OpcodeGroup.INSN);
addOpcode("INEG", INEG, OpcodeGroup.INSN);
addOpcode("LNEG", LNEG, OpcodeGroup.INSN);
addOpcode("FNEG", FNEG, OpcodeGroup.INSN);
addOpcode("DNEG", DNEG, OpcodeGroup.INSN);
addOpcode("ISHL", ISHL, OpcodeGroup.INSN);
addOpcode("LSHL", LSHL, OpcodeGroup.INSN);
addOpcode("ISHR", ISHR, OpcodeGroup.INSN);
addOpcode("LSHR", LSHR, OpcodeGroup.INSN);
addOpcode("IUSHR", IUSHR, OpcodeGroup.INSN);
addOpcode("LUSHR", LUSHR, OpcodeGroup.INSN);
addOpcode("IAND", IAND, OpcodeGroup.INSN);
addOpcode("LAND", LAND, OpcodeGroup.INSN);
addOpcode("IOR", IOR, OpcodeGroup.INSN);
addOpcode("LOR", LOR, OpcodeGroup.INSN);
addOpcode("IXOR", IXOR, OpcodeGroup.INSN);
addOpcode("LXOR", LXOR, OpcodeGroup.INSN);
addOpcode("IINC", IINC, OpcodeGroup.INSN_IINC);
addOpcode("I2L", I2L, OpcodeGroup.INSN);
addOpcode("I2F", I2F, OpcodeGroup.INSN);
addOpcode("I2D", I2D, OpcodeGroup.INSN);
addOpcode("L2I", L2I, OpcodeGroup.INSN);
addOpcode("L2F", L2F, OpcodeGroup.INSN);
addOpcode("L2D", L2D, OpcodeGroup.INSN);
addOpcode("F2I", F2I, OpcodeGroup.INSN);
addOpcode("F2L", F2L, OpcodeGroup.INSN);
addOpcode("F2D", F2D, OpcodeGroup.INSN);
addOpcode("D2I", D2I, OpcodeGroup.INSN);
addOpcode("D2L", D2L, OpcodeGroup.INSN);
addOpcode("D2F", D2F, OpcodeGroup.INSN);
addOpcode("I2B", I2B, OpcodeGroup.INSN);
addOpcode("I2C", I2C, OpcodeGroup.INSN);
addOpcode("I2S", I2S, OpcodeGroup.INSN);
addOpcode("LCMP", LCMP, OpcodeGroup.INSN);
addOpcode("FCMPL", FCMPL, OpcodeGroup.INSN);
addOpcode("FCMPG", FCMPG, OpcodeGroup.INSN);
addOpcode("DCMPL", DCMPL, OpcodeGroup.INSN);
addOpcode("DCMPG", DCMPG, OpcodeGroup.INSN);
addOpcode("IFEQ", IFEQ, OpcodeGroup.INSN_JUMP);
addOpcode("IFNE", IFNE, OpcodeGroup.INSN_JUMP);
addOpcode("IFLT", IFLT, OpcodeGroup.INSN_JUMP);
addOpcode("IFGE", IFGE, OpcodeGroup.INSN_JUMP);
addOpcode("IFGT", IFGT, OpcodeGroup.INSN_JUMP);
addOpcode("IFLE", IFLE, OpcodeGroup.INSN_JUMP);
addOpcode("IF_ICMPEQ", IF_ICMPEQ, OpcodeGroup.INSN_JUMP);
addOpcode("IF_ICMPNE", IF_ICMPNE, OpcodeGroup.INSN_JUMP);
addOpcode("IF_ICMPLT", IF_ICMPLT, OpcodeGroup.INSN_JUMP);
addOpcode("IF_ICMPGE", IF_ICMPGE, OpcodeGroup.INSN_JUMP);
addOpcode("IF_ICMPGT", IF_ICMPGT, OpcodeGroup.INSN_JUMP);
addOpcode("IF_ICMPLE", IF_ICMPLE, OpcodeGroup.INSN_JUMP);
addOpcode("IF_ACMPEQ", IF_ACMPEQ, OpcodeGroup.INSN_JUMP);
addOpcode("IF_ACMPNE", IF_ACMPNE, OpcodeGroup.INSN_JUMP);
addOpcode("GOTO", GOTO, OpcodeGroup.INSN_JUMP);
addOpcode("JSR", JSR, OpcodeGroup.INSN_JUMP);
addOpcode("RET", RET, OpcodeGroup.INSN_VAR);
addOpcode("IRETURN", IRETURN, OpcodeGroup.INSN);
addOpcode("LRETURN", LRETURN, OpcodeGroup.INSN);
addOpcode("FRETURN", FRETURN, OpcodeGroup.INSN);
addOpcode("DRETURN", DRETURN, OpcodeGroup.INSN);
addOpcode("ARETURN", ARETURN, OpcodeGroup.INSN);
addOpcode("RETURN", RETURN, OpcodeGroup.INSN);
addOpcode("GETSTATIC", GETSTATIC, OpcodeGroup.INSN_FIELD);
addOpcode("PUTSTATIC", PUTSTATIC, OpcodeGroup.INSN_FIELD);
addOpcode("GETFIELD", GETFIELD, OpcodeGroup.INSN_FIELD);
addOpcode("PUTFIELD", PUTFIELD, OpcodeGroup.INSN_FIELD);
addOpcode("INVOKEVIRTUAL", INVOKEVIRTUAL, OpcodeGroup.INSN_METHOD);
addOpcode("INVOKESPECIAL", INVOKESPECIAL, OpcodeGroup.INSN_METHOD);
addOpcode("INVOKESTATIC", INVOKESTATIC, OpcodeGroup.INSN_METHOD);
addOpcode("INVOKEINTERFACE", INVOKEINTERFACE, OpcodeGroup.INSN_METHOD);
addOpcode("NEW", NEW, OpcodeGroup.INSN_TYPE);
addOpcode("NEWARRAY", NEWARRAY, OpcodeGroup.INSN_INT);
addOpcode("ANEWARRAY", ANEWARRAY, OpcodeGroup.INSN_TYPE);
addOpcode("ARRAYLENGTH", ARRAYLENGTH, OpcodeGroup.INSN);
addOpcode("ATHROW", ATHROW, OpcodeGroup.INSN);
addOpcode("CHECKCAST", CHECKCAST, OpcodeGroup.INSN_TYPE);
addOpcode("INSTANCEOF", INSTANCEOF, OpcodeGroup.INSN_TYPE);
addOpcode("MONITORENTER", MONITORENTER, OpcodeGroup.INSN);
addOpcode("MONITOREXIT", MONITOREXIT, OpcodeGroup.INSN);
addOpcode("MULTIANEWARRAY", MULTIANEWARRAY, OpcodeGroup.INSN_MULTIANEWARRAY);
addOpcode("IFNULL", IFNULL, OpcodeGroup.INSN_JUMP);
addOpcode("IFNONNULL", IFNONNULL, OpcodeGroup.INSN_JUMP);
}
private static void addOpcode(String operStr, int oper, int group) {
OPCODES.put(operStr, new Opcode(oper, group));
}
static final HashMap<String, Integer> TYPES = new HashMap<String, Integer>();
static {
String[] types = SAXCodeAdapter.TYPES;
for (int i = 0; i < types.length; i++) {
TYPES.put(types[i], i);
}
}
/**
* Constructs a new {@link ASMContentHandler ASMContentHandler} object.
*
* @param cv class visitor that will be called to reconstruct the classfile using the XML stream.
*/
public ASMContentHandler(final ClassVisitor cv) {
this.cv = cv;
}
/**
* Process notification of the start of an XML element being reached.
*
* @param ns - The Namespace URI, or the empty string if the element has no Namespace URI or if
* Namespace processing is not being performed.
* @param lName - The local name (without prefix), or the empty string if Namespace processing is
* not being performed.
* @param qName - The qualified name (with prefix), or the empty string if qualified names are not
* available.
* @param list - The attributes attached to the element. If there are no attributes, it shall be
* an empty Attributes object.
* @exception SAXException if a parsing error is to be reported
*/
@Override
public final void startElement(
final String ns, final String lName, final String qName, final Attributes list)
throws SAXException {
// the actual element name is either in lName or qName, depending
// on whether the parser is namespace aware
String name = lName == null || lName.length() == 0 ? qName : lName;
// Compute the current matching rule
StringBuilder sb = new StringBuilder(match);
if (match.length() > 0) {
sb.append('/');
}
sb.append(name);
match = sb.toString();
// Fire "begin" events for all relevant rules
Rule r = (Rule) RULES.match(match);
if (r != null) {
r.begin(name, list);
}
}
/**
* Process notification of the end of an XML element being reached.
*
* @param ns - The Namespace URI, or the empty string if the element has no Namespace URI or if
* Namespace processing is not being performed.
* @param lName - The local name (without prefix), or the empty string if Namespace processing is
* not being performed.
* @param qName - The qualified XML 1.0 name (with prefix), or the empty string if qualified names
* are not available.
* @exception SAXException if a parsing error is to be reported
*/
@Override
public final void endElement(final String ns, final String lName, final String qName)
throws SAXException {
// the actual element name is either in lName or qName, depending
// on whether the parser is namespace aware
String name = lName == null || lName.length() == 0 ? qName : lName;
// Fire "end" events for all relevant rules in reverse order
Rule r = (Rule) RULES.match(match);
if (r != null) {
r.end(name);
}
// Recover the previous match expression
int slash = match.lastIndexOf('/');
if (slash >= 0) {
match = match.substring(0, slash);
} else {
match = "";
}
}
/**
* Return the top object on the stack without removing it. If there are no objects on the stack,
* return <code>null</code>.
*
* @return the top object on the stack without removing it.
*/
final Object peek() {
int size = stack.size();
return size == 0 ? null : stack.get(size - 1);
}
/**
* Pop the top object off of the stack, and return it. If there are no objects on the stack,
* return <code>null</code>.
*
* @return the top object off of the stack.
*/
final Object pop() {
int size = stack.size();
return size == 0 ? null : stack.remove(size - 1);
}
/**
* Push a new object onto the top of the object stack.
*
* @param object The new object
*/
final void push(final Object object) {
stack.add(object);
}
static final class RuleSet {
private final HashMap<String, Object> rules = new HashMap<String, Object>();
private final ArrayList<String> lpatterns = new ArrayList<String>();
private final ArrayList<String> rpatterns = new ArrayList<String>();
public void add(final String path, final Object rule) {
String pattern = path;
if (path.startsWith("*/")) {
pattern = path.substring(1);
lpatterns.add(pattern);
} else if (path.endsWith("/*")) {
pattern = path.substring(0, path.length() - 1);
rpatterns.add(pattern);
}
rules.put(pattern, rule);
}
public Object match(final String path) {
if (rules.containsKey(path)) {
return rules.get(path);
}
int n = path.lastIndexOf('/');
for (Iterator<String> it = lpatterns.iterator(); it.hasNext(); ) {
String pattern = it.next();
if (path.substring(n).endsWith(pattern)) {
return rules.get(pattern);
}
}
for (Iterator<String> it = rpatterns.iterator(); it.hasNext(); ) {
String pattern = it.next();
if (path.startsWith(pattern)) {
return rules.get(pattern);
}
}
return null;
}
}
/** Rule */
protected abstract class Rule {
public void begin(final String name, final Attributes attrs) throws SAXException {}
public void end(final String name) {}
protected final Object getValue(final String desc, final String val) throws SAXException {
Object value = null;
if (val != null) {
if ("Ljava/lang/String;".equals(desc)) {
value = decode(val);
} else if ("Ljava/lang/Integer;".equals(desc)
|| "I".equals(desc)
|| "S".equals(desc)
|| "B".equals(desc)
|| "C".equals(desc)
|| "Z".equals(desc)) {
value = new Integer(val);
} else if ("Ljava/lang/Short;".equals(desc)) {
value = new Short(val);
} else if ("Ljava/lang/Byte;".equals(desc)) {
value = new Byte(val);
} else if ("Ljava/lang/Character;".equals(desc)) {
value = new Character(decode(val).charAt(0));
} else if ("Ljava/lang/Boolean;".equals(desc)) {
value = Boolean.valueOf(val);
} else if ("Ljava/lang/Long;".equals(desc) || "J".equals(desc)) {
value = new Long(val);
} else if ("Ljava/lang/Float;".equals(desc) || "F".equals(desc)) {
value = new Float(val);
} else if ("Ljava/lang/Double;".equals(desc) || "D".equals(desc)) {
value = new Double(val);
} else if (Type.getDescriptor(Type.class).equals(desc)) {
value = Type.getType(val);
} else if (Type.getDescriptor(Handle.class).equals(desc)) {
value = decodeHandle(val);
} else {
// TODO use of default toString().
throw new SAXException("Invalid value:" + val + " desc:" + desc + " ctx:" + this);
}
}
return value;
}
Handle decodeHandle(final String val) throws SAXException {
try {
int dotIndex = val.indexOf('.');
int descIndex = val.indexOf('(', dotIndex + 1);
int tagIndex = val.lastIndexOf('(');
int itfIndex = val.indexOf(' ', tagIndex + 1);
boolean itf = itfIndex != -1;
int tag = Integer.parseInt(val.substring(tagIndex + 1, itf ? itfIndex : val.length() - 1));
String owner = val.substring(0, dotIndex);
String name = val.substring(dotIndex + 1, descIndex);
String desc = val.substring(descIndex, tagIndex - 1);
return new Handle(tag, owner, name, desc, itf);
} catch (RuntimeException e) {
throw new SAXException("Malformed handle " + val, e);
}
}
private final String decode(final String val) throws SAXException {
StringBuilder sb = new StringBuilder(val.length());
try {
int n = 0;
while (n < val.length()) {
char c = val.charAt(n);
if (c == '\\') {
n++;
c = val.charAt(n);
if (c == '\\') {
sb.append('\\');
} else {
n++; // skip 'u'
sb.append((char) Integer.parseInt(val.substring(n, n + 4), 16));
n += 3;
}
} else {
sb.append(c);
}
n++;
}
} catch (RuntimeException ex) {
throw new SAXException(ex);
}
return sb.toString();
}
protected final Label getLabel(final Object label) {
Label lbl = labels.get(label);
if (lbl == null) {
lbl = new Label();
labels.put(label, lbl);
}
return lbl;
}
// TODO verify move to stack
protected final MethodVisitor getCodeVisitor() {
return (MethodVisitor) peek();
}
protected final int getAccess(final String s) {
int access = 0;
if (s.indexOf("public") != -1) {
access |= ACC_PUBLIC;
}
if (s.indexOf("private") != -1) {
access |= ACC_PRIVATE;
}
if (s.indexOf("protected") != -1) {
access |= ACC_PROTECTED;
}
if (s.indexOf("static") != -1) {
access |= ACC_STATIC;
}
if (s.indexOf("final") != -1) {
access |= ACC_FINAL;
}
if (s.indexOf("super") != -1) {
access |= ACC_SUPER;
}
if (s.indexOf("synchronized") != -1) {
access |= ACC_SYNCHRONIZED;
}
if (s.indexOf("volatile") != -1) {
access |= ACC_VOLATILE;
}
if (s.indexOf("bridge") != -1) {
access |= ACC_BRIDGE;
}
if (s.indexOf("varargs") != -1) {
access |= ACC_VARARGS;
}
if (s.indexOf("transient") != -1) {
access |= ACC_TRANSIENT;
}
if (s.indexOf("native") != -1) {
access |= ACC_NATIVE;
}
if (s.indexOf("interface") != -1) {
access |= ACC_INTERFACE;
}
if (s.indexOf("abstract") != -1) {
access |= ACC_ABSTRACT;
}
if (s.indexOf("strict") != -1) {
access |= ACC_STRICT;
}
if (s.indexOf("synthetic") != -1) {
access |= ACC_SYNTHETIC;
}
if (s.indexOf("annotation") != -1) {
access |= ACC_ANNOTATION;
}
if (s.indexOf("enum") != -1) {
access |= ACC_ENUM;
}
if (s.indexOf("deprecated") != -1) {
access |= ACC_DEPRECATED;
}
if (s.indexOf("mandated") != -1) {
access |= ACC_MANDATED;
}
if (s.indexOf("module") != -1) {
access |= ACC_MODULE;
}
if (s.indexOf("open") != -1) {
access |= ACC_OPEN;
}