JDK 11 jdk.rmic.jmod - RMI Compiler Tool
JDK 11 jdk.rmic.jmod is the JMOD file for JDK 11 RMI (Remote Method Invocation) Compiler Tool tool,
which can be invoked by the "rmic" command.
JDK 11 RMI Compiler Tool tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.rmic.jmod.
JDK 11 RMI Compiler Tool tool compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 RMI Compiler Tool tool source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.rmic.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ sun/tools/java/BinaryConstantPool.java
/*
* Copyright (c) 1994, 2013, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
*
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*/
package sun.tools.java;
import java.io.IOException;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.util.Vector;
import java.util.Hashtable;
/**
* This class is used to represent a constant table once
* it is read from a class file.
*
* WARNING: The contents of this source file are not part of any
* supported API. Code that depends on them does so at its own risk:
* they are subject to change or removal without notice.
*/
public final
class BinaryConstantPool implements Constants {
private byte types[];
private Object cpool[];
/**
* Constructor
*/
BinaryConstantPool(DataInputStream in) throws IOException {
// JVM 4.1 ClassFile.constant_pool_count
types = new byte[in.readUnsignedShort()];
cpool = new Object[types.length];
for (int i = 1 ; i < cpool.length ; i++) {
int j = i;
// JVM 4.4 cp_info.tag
switch(types[i] = in.readByte()) {
case CONSTANT_UTF8:
cpool[i] = in.readUTF();
break;
case CONSTANT_INTEGER:
cpool[i] = in.readInt();
break;
case CONSTANT_FLOAT:
cpool[i] = new Float(in.readFloat());
break;
case CONSTANT_LONG:
cpool[i++] = in.readLong();
break;
case CONSTANT_DOUBLE:
cpool[i++] = new Double(in.readDouble());
break;
case CONSTANT_CLASS:
case CONSTANT_STRING:
// JVM 4.4.3 CONSTANT_String_info.string_index
// or JVM 4.4.1 CONSTANT_Class_info.name_index
cpool[i] =in.readUnsignedShort();
break;
case CONSTANT_FIELD:
case CONSTANT_METHOD:
case CONSTANT_INTERFACEMETHOD:
case CONSTANT_NAMEANDTYPE:
// JVM 4.4.2 CONSTANT_*ref_info.class_index & name_and_type_index
cpool[i] = (in.readUnsignedShort() << 16) | in.readUnsignedShort();
break;
case CONSTANT_METHODHANDLE:
cpool[i] = readBytes(in, 3);
break;
case CONSTANT_METHODTYPE:
cpool[i] = readBytes(in, 2);
break;
case CONSTANT_INVOKEDYNAMIC:
cpool[i] = readBytes(in, 4);
break;
case 0:
default:
throw new ClassFormatError("invalid constant type: " + (int)types[i]);
}
}
}
private byte[] readBytes(DataInputStream in, int cnt) throws IOException {
byte[] b = new byte[cnt];
in.readFully(b);
return b;
}
/**
* get a integer
*/
public int getInteger(int n) {
return (n == 0) ? 0 : ((Number)cpool[n]).intValue();
}
/**
* get a value
*/
public Object getValue(int n) {
return (n == 0) ? null : cpool[n];
}
/**
* get a string
*/
public String getString(int n) {
return (n == 0) ? null : (String)cpool[n];
}
/**
* get an identifier
*/
public Identifier getIdentifier(int n) {
return (n == 0) ? null : Identifier.lookup(getString(n));
}
/**
* get class declaration
*/
public ClassDeclaration getDeclarationFromName(Environment env, int n) {
return (n == 0) ? null : env.getClassDeclaration(Identifier.lookup(getString(n).replace('/','.')));
}
/**
* get class declaration
*/
public ClassDeclaration getDeclaration(Environment env, int n) {
return (n == 0) ? null : getDeclarationFromName(env, getInteger(n));
}
/**
* get a type from a type signature
*/
public Type getType(int n) {
return Type.tType(getString(n));
}
/**
* get the type of constant given an index
*/
public int getConstantType(int n) {
return types[n];
}
/**
* get the n-th constant from the constant pool
*/
public Object getConstant(int n, Environment env) {
int constant_type = getConstantType(n);
switch (constant_type) {
case CONSTANT_INTEGER:
case CONSTANT_FLOAT:
case CONSTANT_LONG:
case CONSTANT_DOUBLE:
case CONSTANT_METHODHANDLE:
case CONSTANT_METHODTYPE:
case CONSTANT_INVOKEDYNAMIC:
return getValue(n);
case CONSTANT_CLASS:
return getDeclaration(env, n);
case CONSTANT_STRING:
return getString(getInteger(n));
case CONSTANT_FIELD:
case CONSTANT_METHOD:
case CONSTANT_INTERFACEMETHOD:
try {
int key = getInteger(n);
ClassDefinition clazz =
getDeclaration(env, key >> 16).getClassDefinition(env);
int name_and_type = getInteger(key & 0xFFFF);
Identifier id = getIdentifier(name_and_type >> 16);
Type type = getType(name_and_type & 0xFFFF);
for (MemberDefinition field = clazz.getFirstMatch(id);
field != null;
field = field.getNextMatch()) {
Type field_type = field.getType();
if ((constant_type == CONSTANT_FIELD)
? (field_type == type)
: (field_type.equalArguments(type)))
return field;
}
} catch (ClassNotFound e) {
}
return null;
default:
throw new ClassFormatError("invalid constant type: " +
constant_type);
}
}
/**
* Get a list of dependencies, ie: all the classes referenced in this
* constant pool.
*/
public Vector<ClassDeclaration> getDependencies(Environment env) {
Vector<ClassDeclaration> v = new Vector<>();
for (int i = 1 ; i < cpool.length ; i++) {
switch(types[i]) {
case CONSTANT_CLASS:
v.addElement(getDeclarationFromName(env, getInteger(i)));
break;
}
}
return v;
}
Hashtable<Object, Integer> indexHashObject;
Hashtable<Object, Integer> indexHashAscii;
Vector<String> MoreStuff;
/**
* Find the index of an Object in the constant pool
*/
public int indexObject(Object obj, Environment env) {
if (indexHashObject == null)
createIndexHash(env);
Integer result = indexHashObject.get(obj);
if (result == null)
throw new IndexOutOfBoundsException("Cannot find object " + obj + " of type " +
obj.getClass() + " in constant pool");
return result.intValue();
}
/**
* Find the index of an ascii string in the constant pool. If it's not in
* the constant pool, then add it at the end.
*/
public int indexString(String string, Environment env) {
if (indexHashObject == null)
createIndexHash(env);
Integer result = indexHashAscii.get(string);
if (result == null) {
if (MoreStuff == null) MoreStuff = new Vector<>();
result = cpool.length + MoreStuff.size();
MoreStuff.addElement(string);
indexHashAscii.put(string, result);
}
return result.intValue();
}
/**
* Create a hash table of all the items in the constant pool that could
* possibly be referenced from the outside.
*/
public void createIndexHash(Environment env) {
indexHashObject = new Hashtable<>();
indexHashAscii = new Hashtable<>();
for (int i = 1; i < cpool.length; i++) {
if (types[i] == CONSTANT_UTF8) {
indexHashAscii.put(cpool[i], i);
} else {
try {
indexHashObject.put(getConstant(i, env), i);
} catch (ClassFormatError e) { }
}
}
}
/**
* Write out the contents of the constant pool, including any additions
* that have been added.
*/
public void write(DataOutputStream out, Environment env) throws IOException {
int length = cpool.length;
if (MoreStuff != null)
length += MoreStuff.size();
out.writeShort(length);
for (int i = 1 ; i < cpool.length; i++) {
int type = types[i];
Object x = cpool[i];
out.writeByte(type);
switch (type) {
case CONSTANT_UTF8:
out.writeUTF((String) x);
break;
case CONSTANT_INTEGER:
out.writeInt(((Number)x).intValue());
break;
case CONSTANT_FLOAT:
out.writeFloat(((Number)x).floatValue());
break;
case CONSTANT_LONG:
out.writeLong(((Number)x).longValue());
i++;
break;
case CONSTANT_DOUBLE:
out.writeDouble(((Number)x).doubleValue());
i++;
break;
case CONSTANT_CLASS:
case CONSTANT_STRING:
out.writeShort(((Number)x).intValue());
break;
case CONSTANT_FIELD:
case CONSTANT_METHOD:
case CONSTANT_INTERFACEMETHOD:
case CONSTANT_NAMEANDTYPE: {
int value = ((Number)x).intValue();
out.writeShort(value >> 16);
out.writeShort(value & 0xFFFF);
break;
}
case CONSTANT_METHODHANDLE:
case CONSTANT_METHODTYPE:
case CONSTANT_INVOKEDYNAMIC:
out.write((byte[])x, 0, ((byte[])x).length);
break;
default:
throw new ClassFormatError("invalid constant type: "
+ (int)types[i]);
}
}
for (int i = cpool.length; i < length; i++) {
String string = MoreStuff.elementAt(i - cpool.length);
out.writeByte(CONSTANT_UTF8);
out.writeUTF(string);
}
}
}
⏎ sun/tools/java/BinaryConstantPool.java
Or download all of them as a single archive file:
File name: jdk.rmic-11.0.1-src.zip File size: 418901 bytes Release date: 2018-11-04 Download
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