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-rw-r--r--src/fjbg/ch/epfl/lamp/fjbg/Main.java131
1 files changed, 0 insertions, 131 deletions
diff --git a/src/fjbg/ch/epfl/lamp/fjbg/Main.java b/src/fjbg/ch/epfl/lamp/fjbg/Main.java
deleted file mode 100644
index 810ee7c400..0000000000
--- a/src/fjbg/ch/epfl/lamp/fjbg/Main.java
+++ /dev/null
@@ -1,131 +0,0 @@
-/* FJBG -- Fast Java Bytecode Generator
- * Copyright 2002-2013 LAMP/EPFL
- * @author Michel Schinz
- */
-
-package ch.epfl.lamp.fjbg;
-
-import java.io.DataInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.InputStream;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.jar.JarFile;
-import java.util.zip.ZipEntry;
-
-/**
- * Main program entry to execute the FJBG reader from the command line.
- *
- * The reader prints out the decoded data in the same output format as
- * javap, the Java bytecode disassembler of the Sun J2SE SDK.
- *
- * @author Stephane Micheloud
- * @version 1.1
- */
-
-public class Main {
- private static final String PRODUCT_STRING = "Fast Java Bytecode Generator";
- private static final String VERSION_STRING = "version 1.1";
-
- private static final int ACTION_USAGE = 0;
- private static final int ACTION_DONE = 1;
- private static final int ACTION_PROCEED = 2;
-
- private static String classPath = ".";
- private static String[] classNames = null;
-
- public static void main(String[] args) {
- switch (parseArgs(args)) {
- case ACTION_USAGE: printUsage(); break;
- case ACTION_PROCEED: processClasses(); break;
- default:
- }
- }
-
- private static void processClasses() {
- FJBGContext fjbgContext = new FJBGContext(49, 0);
- if (classNames.length > 0)
- try {
- for (int i = 0; i < classNames.length; ++i)
- processClass(fjbgContext, classNames[i]);
- } catch (IOException e) {
- System.err.println(e.getMessage());
- }
- else
- System.err.println(
- "No classes were specified on the command line. Try -help.");
- }
-
- private static void processClass(FJBGContext fjbgContext, String className)
- throws IOException {
- InputStream in = getInputStream(className);
- JClass jclass = fjbgContext.JClass(new DataInputStream(in));
- System.out.println(jclass);
- in.close();
- }
-
- private static InputStream getInputStream(String className) throws IOException {
- String name = null;
- String[] paths = classPath.split(File.pathSeparator);
- for (int i = 0; i < paths.length; ++i) {
- File parent = new File(paths[i]);
- if (parent.isDirectory()) {
- name = className.replace('.', File.separatorChar)+".class";
- File f = new File(parent, name);
- if (f.isFile()) return new FileInputStream(f);
- } else if (paths[i].endsWith(".jar")) {
- JarFile f = new JarFile(parent);
- name = className.replace('.', '/')+".class";
- ZipEntry e = f.getEntry(name);
- if (e != null) return f.getInputStream(e);
- }
- }
- throw new IOException("ERROR:Could not find "+className);
- }
-
- private static int parseArgs(String[] args) {
- ArrayList/*<String>*/ classes = new ArrayList();
- String arg = null;
- int action = ACTION_USAGE;
- int i = 0, n = args.length;
- while (i < n) {
- arg = args[i];
- if (arg.equals("-classpath") && (i+1) < n) {
- classPath = args[i+1]; i += 2;
- } else if (arg.equals("-cp") && (i+1) < n) {
- classPath = args[i+1]; i += 2;
- } else if (arg.equals("-help")) {
- i = n+1;
- //} else if (arg.equals("-v")) {
- // verbose = true; i += 1;
- } else if (arg.equals("-version")) {
- System.err.println(PRODUCT_STRING+" "+VERSION_STRING);
- action = ACTION_DONE; i = n+1;
- } else if (arg.startsWith("-")) {
- System.err.println("invalid flag: "+arg);
- i = n+1;
- } else {
- classes.add(arg); i += 1;
- }
- }
- if (i == n && i > 0) {
- classNames = (String[])classes.toArray(new String[classes.size()]);
- action = ACTION_PROCEED;
- }
- return action;
- }
-
- private static void printUsage() {
- System.out.println("Usage: fjbg <options> <classes>");
- System.out.println();
- System.out.println("where possible options include:");
- System.out.println(" -cp <path> Specify where to find user class files");
- System.out.println(" -classpath <path> Specify where to find user class files");
- System.out.println(" -help Print a synopsis of standard options");
- System.out.println(" -version Version information");
- System.out.println();
- System.exit(1);
- }
-}
-