void uncaughtType(Type t, Position pos) throws SemanticException {
SemanticException e =
new SemanticException(
codeType
+ " cannot throw a \""
+ t
+ "\"; the exception must either be caught or declared to be thrown.",
pos);
Map<String, Object> map = CollectionFactory.newHashMap();
map.put(CodedErrorInfo.ERROR_CODE_KEY, CodedErrorInfo.ERROR_CODE_SURROUND_THROW);
map.put("TYPE", t.toString());
e.setAttributes(map);
throw e;
}
public abstract class X10Doc implements Doc {
private String rawComment;
private String comment;
X10Tag[] firstSentenceTags, inlineTags;
List<Tag> blockTags = new ArrayList<Tag>();
List<Tag> paramTags = new ArrayList<Tag>();
public void processComment(String rawComment) {
this.rawComment = rawComment;
procComment(rawCommentToText(rawComment));
}
/**
* Initializes fields comment, inlineTags of the object
*
* @param commentText the processed comment text
*/
private void procComment(String commentText) {
// initialize inlineTags
ArrayList<Tag> result = new ArrayList<Tag>();
String noInlineTags = replaceAtSigns(commentText);
/*
* Pattern p = Pattern.compile("\\{\\s*@[^}]*\\}"); // matches inline
* tags // Pattern p =
* Pattern.compile("\\{\\s*@([^\\s\\}]+)\\s*([^\\}]*)\\s*}"); // matches
* inline tags Matcher m = p.matcher(commentText); int start = 0, end =
* 0; // create an array of tag objects of kind "Text" and "@link"; as
* explained in the // doclet API, for a comment // This is a {@link Doc
* commentlabel} example. // create an array of Tag objects: // *
* tags[0] is a Tag with name "Text" and text consisting of "This is a "
* // * tags[1] is a SeeTag with name "@link", and label "commentlabel"
* // * tags[2] is a Tag with name "Text" and text consisting of
* " example." while (m.find()) { end = m.start(); String linkText =
* m.group(); // System.out.print("String = \"" +
* commentText.substring(start, end)); //
* System.out.println("\"; linkText = \"" + linkText + "\""); //
* result.add(new X10Tag("Text", commentText.substring(start, end),
* this)); result.add(X10Tag.processInlineTag(linkText, this)); //int
* index = commentText.indexOf(linkText); //commentText =
* commentText.substring(0, index) + commentText.substring(index +
* linkText.length()); // result.add(new X10SeeTag(true, linkText,
* this)); // "true" signifies an @link tag, as opposed to an @see tag
* start = m.end(); }
*/
if (!commentText.startsWith("@")) { // make sure that there is a
// beginning paragraph
// initialize comment
int blockTagStart = noInlineTags.indexOf("@"); // start of block
// tags within
// comment
blockTagStart = (blockTagStart == -1) ? commentText.length() : blockTagStart;
this.comment = commentText.substring(0, blockTagStart).trim();
if (!comment.equals("")) {
result.addAll(createInlineTags(comment, this));
}
// }
// add constraints, if any
// String decl = declString();
// if (decl != null) {
// result.add(new X10Tag(decl, this));
// }
// initialize firstSentenceTags
BreakIterator b = BreakIterator.getSentenceInstance();
b.setText(comment);
int start = 0;
int end = 0;
start = b.first();
end = b.next();
String firstSentence = ((start <= end) ? comment.substring(start, end).trim() : "");
// System.out.println("X10Doc.initializeFields(): firstSentence = \""
// + firstSentence + "\"");
firstSentenceTags = createInlineTags(firstSentence, this).toArray(new X10Tag[0]);
} else {
firstSentenceTags = new X10Tag[0];
}
inlineTags = result.toArray(new X10Tag[0]);
// TODO: creating Tag objects for block tags and storing them in a field
// of this object
Pattern blockTagPattern = Pattern.compile("\\s*@[^@]*");
Matcher blockTagMatcher = blockTagPattern.matcher(noInlineTags);
while (blockTagMatcher.find()) {
String tagText = blockTagMatcher.group();
int start = blockTagMatcher.start();
processBlockTag(commentText.substring(start, start + tagText.length()));
}
}
// replaces @ signs of inline tags in the comment with another char ("A")
private String replaceAtSigns(String comment) {
String result = comment;
Pattern p = Pattern.compile("\\{\\s*@[^}]*\\}"); // matches inline tags
Matcher m = p.matcher(comment);
while (m.find()) {
String linkText = m.group();
int atIndex = linkText.indexOf("@") + m.start();
result = result.substring(0, atIndex) + "A" + result.substring(atIndex + 1);
}
return result;
}
private void processBlockTag(String tagText) {
String kind = null;
String text = null;
Pattern p = Pattern.compile("@[^\\s]*");
Matcher m = p.matcher(tagText);
if (m.find()) {
kind = m.group().substring(1);
text = tagText.substring(m.end()).trim();
}
if (kind.equals(X10Tag.PARAM)) {
Pattern p1 = Pattern.compile("[^\\s]*");
Matcher m1 = p1.matcher(text);
if (m1.find()) {
String name = m1.group();
String paramComment = text.substring(m1.end()).trim();
X10Tag[] inTags = createInlineTags(paramComment, this).toArray(new X10Tag[0]);
X10ParamTag t = new X10ParamTag(false, name, inTags, paramComment, text, this);
blockTags.add(t);
paramTags.add(t);
}
} else if (kind.equals("see") || kind.equals("link") || kind.equals("linkplain")) {
blockTags.add(new X10SeeTag("@" + kind, text, text, this));
} else if (kind.equals(X10Tag.THROWS)) {
blockTags.add(new X10ThrowsTag(kind, text, this));
} else {
blockTags.add(new X10Tag(kind, text, this));
}
}
public X10Tag[] getX10Tags() {
return new X10Tag[0];
}
public void addGuardTags(List<X10Tag> list) {
StringBuilder sb = new StringBuilder();
Tag[] tags = tags(X10Tag.GUARD);
if (tags.length > 0) {
sb.append("<DL><DT><B>Guard:</B>");
for (Tag tag : tags) {
sb.append("<DD><CODE>");
String code = tag.text();
String tokens[] = code.split("\\s");
if (tokens.length > 1) {
sb.append(tokens[0]);
sb.append("</CODE> - ");
sb.append(code.replace(tokens[0], "").trim());
} else {
sb.append("</CODE>");
}
}
sb.append("</DL><P>");
}
list.addAll(createInlineTags(sb.toString(), this));
}
// used to add comment lines displaying X10 class declarations, specifically
// the class constraints in
// the declarations; the declaration string argument contains @link tags to
// entities in the constraint
// TODO: update this.rawComment, this.comment appropriately
public void addDeclTag(String declString) {
if (declString == null) {
return;
}
X10Tag[] declTags = createInlineTags(declString, this).toArray(new X10Tag[0]);
// firstSentenceTags = concat(declTags, firstSentenceTags);
// place declaration before the first sentence of the existing comment
// but do not add
// it to firstSentenceTags; this ensures that the declaration string is
// not displayed
// in tables such as the "Class Summary" table
inlineTags = concat(declTags, inlineTags);
// int len = inlineTags.length + declTags.length;
// X10Tag[] newTags = new X10Tag[len];
// int i;
// for (i = 0; i < inlineTags.length; i++) {
// newTags[i] = inlineTags[i];
// }
// for (int j = 0 ; i < len; i++, j++) {
// newTags[i] = declTags[j];
// }
// inlineTags = newTags;
}
public static X10Tag[] concat(X10Tag[] orig, X10Tag[] newTags) {
int len = orig.length + newTags.length;
X10Tag[] result = new X10Tag[len];
int i;
for (i = 0; i < orig.length; i++) {
result[i] = orig[i];
}
for (int j = 0; i < len; i++, j++) {
result[i] = newTags[j];
}
return result;
}
// method to be overriden in sub-classes such as X10FieldDoc, X10MethodDoc,
// X10ConstructorDoc,
// X10TypeDefDoc, etc; the return string may be a description of the field
// type or declaration of
// the method etc., and is expected to be added to the comments of the
// associated Doc object, by
// a method such as X10Doc.addDeclTag(...)
public String declString() {
return "";
}
// used to add a comment line displaying X10 type of a field,
// method/constructor return value,
// and method/constructor parameter, specifically the constraints in these
// X10 types; argument str
// cannot have any inline (or block) tags
// TODO: will not work if comment contains block tags
public void addNewLineToComment(String str) {
if (str == null || str.equals("")) {
return;
}
String newLine = "<PRE>\n</PRE>" + str;
this.rawComment = this.rawComment + newLine;
processComment(comment + newLine);
}
/**
* Creates an array of Tag objects of kind "Text" and "@link" for the specified string.
*
* @param text processed comment text which may contain inline tags, but not block tags
*/
public static List<X10Tag> createInlineTags(String text, X10Doc holder) {
ArrayList<X10Tag> result = new ArrayList<X10Tag>();
Pattern p = Pattern.compile("\\{\\s*@[^}]*\\}");
Matcher m = p.matcher(text);
int start = 0, end = 0;
while (m.find()) {
end = m.start();
String linkText = m.group();
// System.out.print("String = \"" + text.substring(start, end));
// System.out.println("\"; linkText = \"" + linkText + "\"");
result.add(new X10Tag("Text", text.substring(start, end), holder));
result.add(X10Tag.processInlineTag(linkText, holder));
// result.add(new X10Tag("Text", text.substring(start, end), this));
// result.add(new X10SeeTag(true, linkText, this));
// "true" signifies an @link tag, as opposed to an @see tag
start = m.end();
}
result.add(new X10Tag("Text", text.substring(start, text.length()), holder));
// System.out.println("Rest = \"" + text.substring(start, text.length())
// + "\"");
if (result.isEmpty()) {
result.add(new X10Tag("Text", text, holder));
}
return result;
}
public String commentText() {
if (X10RootDoc.printSwitch) System.out.println("Doc.commentText() called for " + name());
return comment;
}
public Tag[] firstSentenceTags() {
if (X10RootDoc.printSwitch) System.out.println("Doc.firstSentenceTags() called for " + name());
return firstSentenceTags;
}
public String getRawCommentText() {
if (X10RootDoc.printSwitch) System.out.println("Doc.getRawCommentText() called for " + name());
new Exception().printStackTrace();
return rawComment;
}
/**
* Return comment as an array of tags. Includes inline tags (i.e. {@link reference} tags) but not
* block tags.
*/
public Tag[] inlineTags() {
if (X10RootDoc.printSwitch) System.out.println("Doc.inlineTags() called for " + name());
return inlineTags;
}
public boolean isAnnotationType() {
return false;
}
public boolean isAnnotationTypeElement() {
return false;
}
public boolean isClass() {
return false;
}
public boolean isConstructor() {
return false;
}
public boolean isEnum() {
return false;
}
public boolean isEnumConstant() {
return false;
}
public boolean isError() {
return false;
}
public boolean isException() {
return false;
}
public boolean isField() {
return false;
}
public boolean isIncluded() {
return false;
}
public boolean isInterface() {
return false;
}
public boolean isMethod() {
return false;
}
public boolean isOrdinaryClass() {
return false;
}
public int compareTo(Object other) {
return name().compareTo(((X10Doc) other).name());
}
public String name() {
if (X10RootDoc.printSwitch) System.out.println("Doc.name() called for " + this);
return "Dummy Doc Name";
}
public SourcePosition position() {
if (X10RootDoc.printSwitch) System.out.println("Doc.position() called for " + name());
return null;
}
/** Return the see also tags in this Doc item. */
public SeeTag[] seeTags() {
if (X10RootDoc.printSwitch) System.out.println("Doc.seeTags() called for " + name());
Tag[] tags = tags(X10Tag.SEE);
SeeTag[] newTags = new SeeTag[tags.length];
System.arraycopy(tags, 0, newTags, 0, tags.length);
return newTags;
}
public void setRawCommentText(String arg0) {
if (X10RootDoc.printSwitch)
System.out.println("Doc.setRawCommentText(String) called for " + name());
this.rawComment = arg0;
processComment(rawComment);
}
/** Return all tags in this Doc item. */
public Tag[] tags() {
if (X10RootDoc.printSwitch) System.out.println("Doc.tags() called for " + name());
Tag[] result = new Tag[blockTags.size() + inlineTags.length];
if (blockTags.size() > 0)
System.arraycopy(blockTags.toArray(new Tag[0]), 0, result, 0, blockTags.size());
if (inlineTags.length > 0)
System.arraycopy(inlineTags, 0, result, blockTags.size(), inlineTags.length);
return result;
// return inlineTags();
}
/** Return tags of the specified kind in this Doc item. */
public Tag[] tags(String kind) {
// TODO Auto-generated method stub
if (X10RootDoc.printSwitch) System.out.println("Doc.tags(" + kind + ") called for " + name());
if (kind.equals("Text")) {
return inlineTags();
} else return getTags(kind);
}
private Tag[] getTags(String kind) {
List<Tag> result = new ArrayList<Tag>();
for (Tag t : blockTags) {
if (t.kind().equals(kind)) {
result.add(t);
}
}
return result.toArray(new X10Tag[0]);
}
public static boolean isIncluded(String accessModFilter, ProgramElementDoc pd) {
boolean isPublic = pd.isPublic();
if (accessModFilter.equals("-public")) {
return isPublic;
}
boolean isProtected = pd.isProtected();
if (accessModFilter.equals("-protected")) {
return (isPublic || isProtected);
}
boolean isPackage = pd.isPackagePrivate();
if (accessModFilter.equals("-package")) {
return (isPublic || isProtected || isPackage);
}
return true;
}
public static String rawCommentToText(String rawComment) {
if (rawComment == null || rawComment.length() == 0) {
return "";
}
assert (rawComment.startsWith("/**")) : "Non-javadoc comment: " + rawComment;
assert (rawComment.endsWith("*/")) : "No comment terminator: " + rawComment;
String result = rawComment;
result = result.replaceFirst("^/\\*\\*\\s*", "");
result = result.replaceFirst("\\s*\\*/$", "");
result = result.replaceAll("\\n*\\s*(\\*)+\\s?", "\n");
return result.trim();
}
private static final Map<String, Integer> flagsToHex = CollectionFactory.newHashMap();
static {
flagsToHex.put(Flags.PUBLIC.toString(), 0x0001);
flagsToHex.put(Flags.PRIVATE.toString(), 0x0002);
flagsToHex.put(Flags.PROTECTED.toString(), 0x0004);
flagsToHex.put(Flags.STATIC.toString(), 0x0008);
flagsToHex.put(Flags.FINAL.toString(), 0x0010);
// flagsToHex.put(Flags.SYNCHRONIZED.toString(), 0x0020);
flagsToHex.put(Flags.NATIVE.toString(), 0x0100);
flagsToHex.put(Flags.ABSTRACT.toString(), 0x0400);
// flagsToHex.put(Flags.STRICTFP.toString(), 0x0800);
}
public static int flagsToModifierSpecifier(Set<String> flags) {
int r = 0;
for (String flag : flags) {
// flag could be "property" which is not in flagsToHex (and not
// recognized by
// the standard doclet)
if (flagsToHex.containsKey(flag)) {
r |= flagsToHex.get(flag);
}
}
return r;
}
}
/**
* ClassFile represents a Java classfile as it is found on disk. The classfile is modelled according
* to the Java Virtual Machine Specification. Methods are provided to access the classfile at a very
* low level.
*
* @see polyglot.types.reflect Attribute
* @see polyglot.types.reflect ConstantValue
* @see polyglot.types.reflect Field
* @see polyglot.types.reflect Method
* @author Nate Nystrom
*/
public class ClassFile {
protected Constant[] constants; // The constant pool
protected int modifiers; // This class's modifier bit field
protected int thisClass;
protected int superClass;
protected int[] interfaces;
protected Field[] fields;
protected Method[] methods;
protected Attribute[] attrs;
protected InnerClasses innerClasses;
protected InnerClasses.Info innerClassInfo;
protected Signature signature;
protected File classFileSource;
protected ExtensionInfo extensionInfo;
protected Map<String, JLCInfo> jlcInfoCache = CollectionFactory.newHashMap();
/**
* Constructor. This constructor parses the class file from the byte array
*
* @param code A byte array containing the class data
*/
public ClassFile(File classFileSource, byte[] code, ExtensionInfo ext) {
this.classFileSource = classFileSource;
this.extensionInfo = ext;
try {
ByteArrayInputStream bin = new ByteArrayInputStream(code);
DataInputStream in = new DataInputStream(bin);
read(in);
in.close();
bin.close();
} catch (IOException e) {
throw new InternalCompilerError("I/O exception on ByteArrayInputStream");
}
}
JLCInfo getJLCInfo(String typeSystemKey) {
// Check if already set.
JLCInfo jlc = (JLCInfo) jlcInfoCache.get(typeSystemKey);
if (jlc != null) {
return jlc;
}
jlc = new JLCInfo();
jlcInfoCache.put(typeSystemKey, jlc);
try {
int mask = 0;
for (int i = 0; i < fields.length; i++) {
if (fields[i].name().equals("jlc$SourceLastModified$" + typeSystemKey)) {
jlc.sourceLastModified = fields[i].getLong();
mask |= 1;
} else if (fields[i].name().equals("jlc$CompilerVersion$" + typeSystemKey)) {
jlc.compilerVersion = fields[i].getString();
mask |= 2;
} else if (fields[i].name().equals("jlc$ClassType$" + typeSystemKey)) {
// there is encoded class type information.
StringBuffer encodedClassTypeInfo = new StringBuffer(fields[i].getString());
// check to see if there are more fields.
int seeking = 1;
boolean found;
do {
found = false;
String suffix = ("$" + seeking);
String seekingFieldName = "jlc$ClassType$" + typeSystemKey + suffix;
for (int j = 0; j < fields.length; j++) {
if (fields[j].name().equals(seekingFieldName)) {
encodedClassTypeInfo.append(fields[j].getString());
found = true;
seeking++;
break;
}
}
} while (found);
jlc.encodedClassType = encodedClassTypeInfo.toString();
mask |= 4;
}
}
if (mask != 7) {
// Not all the information is there. Reset to default.
jlc.sourceLastModified = 0;
jlc.compilerVersion = null;
jlc.encodedClassType = null;
}
} catch (SemanticException e) {
jlc.sourceLastModified = 0;
jlc.compilerVersion = null;
jlc.encodedClassType = null;
}
return jlc;
}
/** Get the encoded source modified time. */
public long sourceLastModified(String ts) {
JLCInfo jlc = getJLCInfo(ts);
return jlc.sourceLastModified;
}
/** Get the encoded compiler version used to compile the source. */
public String compilerVersion(String ts) {
JLCInfo jlc = getJLCInfo(ts);
return jlc.compilerVersion;
}
/** Get the encoded class type for the given type system. */
public String encodedClassType(String typeSystemKey) {
JLCInfo jlc = getJLCInfo(typeSystemKey);
return jlc.encodedClassType;
}
/** Read the class file. */
void read(DataInputStream in) throws IOException {
// Read in file contents from stream
readHeader(in);
readConstantPool(in);
readAccessFlags(in);
readClassInfo(in);
readFields(in);
readMethods(in);
readAttributes(in);
}
/** Get the class name at the given constant pool index. */
public String classNameCP(int index) {
Constant c = constants[index];
if (c != null && c.tag() == Constant.CLASS) {
Integer nameIndex = (Integer) c.value();
if (nameIndex != null) {
return className(nameIndex.intValue());
}
}
return null;
}
public String className(int idx) {
Constant c;
c = constants[idx];
if (c.tag() == Constant.UTF8) {
String s = (String) c.value();
return s.replace('/', '.');
}
return null;
}
/**
* Get the name of the class, including the package name.
*
* @return The name of the class.
*/
public String name() {
Constant c = constants[thisClass];
if (c.tag() == Constant.CLASS) {
Integer nameIndex = (Integer) c.value();
if (nameIndex != null) {
c = constants[nameIndex.intValue()];
if (c.tag() == Constant.UTF8) {
return (String) c.value();
}
}
}
throw new ClassFormatError("Couldn't find class name in file");
}
/**
* Get the source of the class.
*
* @return The source of the class.
*/
public File classFileSource() {
return this.classFileSource;
}
/**
* Read a constant from the constant pool.
*
* @param in The stream from which to read.
* @return The constant.
* @exception IOException If an error occurs while reading.
*/
Constant readConstant(DataInputStream in) throws IOException {
int tag = in.readUnsignedByte();
Object value;
switch (tag) {
case Constant.CLASS:
case Constant.STRING:
case Constant.METHOD_TYPE: // @since 1.8
value = Integer.valueOf(in.readUnsignedShort());
break;
case Constant.FIELD_REF:
case Constant.METHOD_REF:
case Constant.INTERFACE_METHOD_REF:
case Constant.NAME_AND_TYPE:
case Constant.INVOKE_DYNAMIC: // @since 1.8
value = new int[2];
((int[]) value)[0] = in.readUnsignedShort();
((int[]) value)[1] = in.readUnsignedShort();
break;
case Constant.INTEGER:
value = Integer.valueOf(in.readInt());
break;
case Constant.FLOAT:
value = Float.valueOf(in.readFloat());
break;
case Constant.LONG:
// Longs take up 2 constant pool entries.
value = Long.valueOf(in.readLong());
break;
case Constant.DOUBLE:
// Doubles take up 2 constant pool entries.
value = Double.valueOf(in.readDouble());
break;
case Constant.UTF8:
value = in.readUTF();
break;
case Constant.METHOD_HANDLE: // @since 1.8
value = new int[2];
((int[]) value)[0] = in.readUnsignedByte();
((int[]) value)[1] = in.readUnsignedShort();
break;
default:
throw new ClassFormatError("Invalid constant tag: " + tag);
}
return new Constant(tag, value);
}
/**
* Read the class file header.
*
* @param in The stream from which to read.
* @exception IOException If an error occurs while reading.
*/
void readHeader(DataInputStream in) throws IOException {
int magic = in.readInt();
if (magic != 0xCAFEBABE) {
throw new ClassFormatError("Bad magic number.");
}
int major = in.readUnsignedShort();
int minor = in.readUnsignedShort();
}
/**
* Read the class's constant pool. Constants in the constant pool are modeled by an array of
* <tt>reflect.Constant</tt>/
*
* @param in The stream from which to read.
* @exception IOException If an error occurs while reading.
* @see Constant
* @see #constants
*/
void readConstantPool(DataInputStream in) throws IOException {
int count = in.readUnsignedShort();
constants = new Constant[count];
// The first constant is reserved for internal use by the JVM.
constants[0] = null;
// Read the constants.
for (int i = 1; i < count; i++) {
constants[i] = readConstant(in);
switch (constants[i].tag()) {
case Constant.LONG:
case Constant.DOUBLE:
// Longs and doubles take up 2 constant pool entries.
constants[++i] = null;
break;
}
}
}
/**
* Read the class's access flags.
*
* @param in The stream from which to read.
* @exception IOException If an error occurs while reading.
*/
void readAccessFlags(DataInputStream in) throws IOException {
modifiers = in.readUnsignedShort();
}
/**
* Read the class's name, superclass, and interfaces.
*
* @param in The stream from which to read.
* @exception IOException If an error occurs while reading.
*/
void readClassInfo(DataInputStream in) throws IOException {
int index;
thisClass = in.readUnsignedShort();
superClass = in.readUnsignedShort();
int numInterfaces = in.readUnsignedShort();
interfaces = new int[numInterfaces];
for (int i = 0; i < numInterfaces; i++) {
interfaces[i] = in.readUnsignedShort();
}
}
/**
* Read the class's fields.
*
* @param in The stream from which to read.
* @exception IOException If an error occurs while reading.
*/
void readFields(DataInputStream in) throws IOException {
int numFields = in.readUnsignedShort();
fields = new Field[numFields];
for (int i = 0; i < numFields; i++) {
fields[i] = createField(in);
}
}
/**
* Read the class's methods.
*
* @param in The stream from which to read.
* @exception IOException If an error occurs while reading.
*/
void readMethods(DataInputStream in) throws IOException {
int numMethods = in.readUnsignedShort();
methods = new Method[numMethods];
for (int i = 0; i < numMethods; i++) {
methods[i] = createMethod(in);
}
}
/**
* Read the class's attributes. Since none of the attributes are required, just read the length of
* each attribute and skip that many bytes.
*
* @param in The stream from which to read.
* @exception IOException If an error occurs while reading.
*/
public void readAttributes(DataInputStream in) throws IOException {
int numAttributes = in.readUnsignedShort();
attrs = new Attribute[numAttributes];
for (int i = 0; i < numAttributes; i++) {
int nameIndex = in.readUnsignedShort();
int length = in.readInt();
String name = (String) constants[nameIndex].value();
Attribute a = createAttribute(in, name, nameIndex, length);
if (a != null) {
attrs[i] = a;
} else {
long n = in.skip(length);
if (n != length) {
throw new EOFException();
}
}
}
}
public Method createMethod(DataInputStream in) throws IOException {
Method m = new Method(in, this);
m.initialize();
return m;
}
public Field createField(DataInputStream in) throws IOException {
Field f = new Field(in, this);
f.initialize();
return f;
}
public Attribute createAttribute(DataInputStream in, String name, int nameIndex, int length)
throws IOException {
if (name.equals("InnerClasses")) {
innerClasses = new InnerClasses(in, nameIndex, length);
Info[] allInnerInfos = innerClasses.getClasses();
for (int i = 0; i < allInnerInfos.length; i++) {
if (allInnerInfos[i].classIndex == getThisClass()) {
innerClassInfo = allInnerInfos[i];
}
}
return innerClasses;
}
if (name.equals("Signature")) {
signature = new Signature(this, in, nameIndex, length);
return signature;
}
return null;
}
public Attribute[] getAttrs() {
return attrs;
}
public Constant[] getConstants() {
return constants;
}
public Field[] getFields() {
return fields;
}
public InnerClasses getInnerClasses() {
return innerClasses;
}
public InnerClasses.Info getInnerClassInfo() {
return innerClassInfo;
}
public int[] getInterfaces() {
return interfaces;
}
public Method[] getMethods() {
return methods;
}
public int getModifiers() {
if (innerClassInfo != null) return innerClassInfo.modifiers;
return modifiers;
}
public int getSuperClass() {
return superClass;
}
public int getThisClass() {
return thisClass;
}
public Signature getSignature() {
return signature;
}
public String signature() {
if (this.signature != null) {
return (String) constants[this.signature.getSignature()].value();
}
return "";
}
public String toString() {
return Modifier.toString(modifiers)
+ "("
+ Integer.toHexString(modifiers)
+ ") "
+ name()
+ signature();
}
}