org.extendj.ast.MethodInfo Maven / Gradle / Ivy
package org.extendj.ast;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.ArrayList;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.*;
import java.util.zip.*;
import java.io.*;
import java.io.BufferedInputStream;
import java.io.DataInputStream;
import org.jastadd.util.PrettyPrintable;
import org.jastadd.util.PrettyPrinter;
import java.io.FileNotFoundException;
import java.io.InputStream;
import org.jastadd.util.*;
import java.io.File;
import java.io.IOException;
import java.util.Set;
import beaver.*;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentSkipListMap;
/**
* @ast class
* @aspect BytecodeDescriptor
* @declaredat /home/jesper/git/extendj/java4/frontend/BytecodeDescriptor.jrag:128
*/
class MethodInfo extends java.lang.Object {
private AbstractClassfileParser p;
String name;
int flags;
private MethodDescriptor methodDescriptor;
private Attributes attributes;
public MethodInfo(AbstractClassfileParser parser) throws IOException {
p = parser;
flags = p.u2();
if (AbstractClassfileParser.VERBOSE) {
p.print(" Flags: " + Integer.toBinaryString(flags));
}
int name_index = p.u2();
CONSTANT_Info info = p.constantPool[name_index];
if (info == null || !(info instanceof CONSTANT_Utf8_Info)) {
System.err.println("Expected CONSTANT_Utf8_Info but found: " + info.getClass().getName());
}
name = ((CONSTANT_Utf8_Info) info).string();
methodDescriptor = new MethodDescriptor(p, name);
attributes = new Attributes(p);
}
public BodyDecl bodyDecl() {
if (isConstructor()) {
return new ConstructorDecl(
AbstractClassfileParser.modifiers(flags),
name,
methodDescriptor.parameterList(),
attributes.exceptionList(),
new Opt(),
new Block()
);
} else {
return new MethodDecl(
AbstractClassfileParser.modifiers(flags),
methodDescriptor.type(),
name,
methodDescriptor.parameterList(),
attributes.exceptionList(),
new Opt(new Block())
);
}
}
private boolean isConstructor() {
return name.equals("");
}
public boolean isSynthetic() {
return attributes.isSynthetic() || (flags & 0x1000) != 0;
}
}