org.extendj.ast.BytecodeClassSource 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 PathPart
* @declaredat /home/jesper/git/extendj/java4/frontend/PathPart.jadd:189
*/
public abstract class BytecodeClassSource extends ClassSource {
public BytecodeClassSource(PathPart sourcePath) {
super(sourcePath);
}
@Override
public CompilationUnit parseCompilationUnit(Program program) throws IOException {
InputStream is = openInputStream();
try {
if (program.options().verbose()) {
System.out.print("Loading " + sourceName());
}
long start = System.nanoTime();
CompilationUnit u = program.bytecodeReader.read(is, sourceName(), program);
long elapsed = System.nanoTime() - start;
program.bytecodeParseTime += elapsed;
program.numClassFiles += 1;
u.setFromSource(false);
u.setClassSource(this);
if (program.options().verbose()) {
System.out.println(" in " + (elapsed / 1000000) + " ms");
}
return u;
} catch (AbstractClassfileParser.ClassfileFormatError e) {
throw new AbstractClassfileParser.ClassfileFormatError(
String.format("Error loading classfile %s: %s\n", sourceName(), e.getMessage()));
} catch (Exception e) {
throw new Error("Error loading classfile " + sourceName(), e);
} finally {
if (is != null) {
try {
is.close();
} catch (IOException e) {
}
}
}
}
}