/** Add a class entry to the pool. */
public int addClassReference(String fullyQualifiedName) {
if (ClassHolder.isExternalClassName(fullyQualifiedName)) {
fullyQualifiedName = ClassHolder.convertToInternalClassName(fullyQualifiedName);
// System.out.println("addClassReference " + fullyQualifiedName);
}
int name_index = addUtf8Entry(fullyQualifiedName).getIndex();
return addIndexReference(VMDescriptor.CONSTANT_Class, name_index, 0);
}
/** A helper to build a type description based on a built-in type and an array arity. */
private static String makeDesc(char builtin, int arity) {
if (arity == 0)
switch (builtin) {
case VMDescriptor.C_BYTE:
return VMDescriptor.BYTE;
case VMDescriptor.C_CHAR:
return VMDescriptor.CHAR;
case VMDescriptor.C_DOUBLE:
return VMDescriptor.DOUBLE;
case VMDescriptor.C_FLOAT:
return VMDescriptor.FLOAT;
case VMDescriptor.C_INT:
return VMDescriptor.INT;
case VMDescriptor.C_LONG:
return VMDescriptor.LONG;
case VMDescriptor.C_SHORT:
return VMDescriptor.SHORT;
case VMDescriptor.C_BOOLEAN:
return VMDescriptor.BOOLEAN;
case VMDescriptor.C_VOID:
return VMDescriptor.VOID;
default:
if (SanityManager.DEBUG) SanityManager.THROWASSERT("No type match");
return null;
}
else {
StringBuilder desc = new StringBuilder(arity + 3);
for (int i = 0; i < arity; i++) desc.append(VMDescriptor.C_ARRAY);
desc.append(ClassHolder.makeDesc(builtin, 0));
return desc.toString();
}
}
/** Find a class descriptor (section 4.4.1) and return its index, returns -1 if not found. */
public int findClass(String fullyQualifiedName) {
String internalName = ClassHolder.convertToInternalClassName(fullyQualifiedName);
int utf_index = findUtf8(internalName);
if (utf_index < 0) return -1;
return findIndexIndex(VMDescriptor.CONSTANT_Class, utf_index, 0);
}