//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public void generate(java.util.List<Node> instructions, String outputfile) throws java.io.IOException
public virtual void generate(IList <Node> instructions, string outputfile)
{
ClassWriter cw = new ClassWriter(0);
cw.visit(V1_1, ACC_PUBLIC, outputfile, null, "java/lang/Object", null);
// creates a MethodWriter for the (implicit) constructor
MethodVisitor mw = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
// pushes the 'this' variable
mw.visitVarInsn(ALOAD, 0);
// invokes the super class constructor
mw.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
mw.visitInsn(RETURN);
// this code uses a maximum of one stack element and one local variable
mw.visitMaxs(1, 1);
mw.visitEnd();
// creates a MethodWriter for the 'main' method
mw = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "main", "([Ljava/lang/String;)V", null, null);
// pushes the 'out' field (of type PrintStream) of the System class
mw.visitFieldInsn(GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");
// pushes the "Hello Juliar Future" String constant
mw.visitLdcInsn("Now Calling generated Juliar Methods!");
// invokes the 'println' method (defined in the PrintStream class)
mw.visitMethodInsn(INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V", false);
//mw.visitInsn(RETURN);
// this code uses a maximum of two stack elements and two local
// variables
//mw.visitVarInsn(ALOAD,0);
mw.visitMethodInsn(INVOKESTATIC, outputfile, "juliarMethod", "()V", false);
mw.visitInsn(RETURN);
mw.visitMaxs(2, 2);
mw.visitEnd();
mw = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "juliarMethod", "()V", null, null);
int?stackSize = 0;
GeneratorAdapter ga = new GeneratorAdapter(mw, ACC_PUBLIC + ACC_STATIC, "juliarMethod", "()V");
evaluateExpressions(instructions, mw, ga, stackSize);
mw.visitFieldInsn(GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");
mw.visitLdcInsn("Instructions:" + instructions);
mw.visitMethodInsn(INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V", false);
mw.visitInsn(RETURN);
mw.visitMaxs(16, 6);
mw.visitEnd();
/*MethodVisitor foo = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "foo", "()V", null, null);
*
* GeneratorAdapter ga1 = new GeneratorAdapter(foo, ACC_PUBLIC + ACC_STATIC, "foo", "()V");
* foo.visitInsn(RETURN);
* foo.visitEnd();*/
// gets the bytecode of the Example class, and loads it dynamically
sbyte[] code = cw.toByteArray();
//Create JAR output
FileOutputStream fout = new FileOutputStream(outputfile + ".jar");
Manifest manifest = new Manifest();
manifest.MainAttributes.put(Attributes.Name.MANIFEST_VERSION, "1.0");
manifest.MainAttributes.put(Attributes.Name.MAIN_CLASS, outputfile);
JarOutputStream jarOut = new JarOutputStream(fout, manifest);
try
{
jarOut.putNextEntry(new ZipEntry("com/juliar/pal/Primitives.class"));
InputStream primitiveStream = typeof(Primitives).getResourceAsStream("Primitives.class");
jarOut.write(getBytes(primitiveStream));
jarOut.closeEntry();
jarOut.putNextEntry(new ZipEntry(outputfile + ".class"));
jarOut.write(code);
jarOut.closeEntry();
}
catch (Exception e)
{
JuliarLogger.log(e);
}
jarOut.close();
fout.close();
/*
* List<String> Dependencies = SomeClass.getDependencies();
* FileOutputStream fout = new FileOutputStream(outputfile+".jar");
*
* JarOutputStream jarOut = new JarOutputStream(fout);
*
* //jarOut.putNextEntry(new ZipEntry("com/juliar/pal")); // Folders must end with "/".
* //jarOut.putNextEntry(new ZipEntry("com/juliar/pal/Primitives.class"));
* //jarOut.write(getBytes("com/juliar/pal/Primitives.class"));
* //jarOut.closeEntry();
*
* jarOut.putNextEntry(new ZipEntry(outputfile+".class"));
* jarOut.write(getBytes(outputfile+".class"));
* jarOut.closeEntry();
*
* for(String dependency : Dependencies){
* int index = dependency.lastIndexOf( '/' );
* jarOut.putNextEntry(new ZipEntry(dependency.substring( index ))); // Folders must end with "/".
* jarOut.putNextEntry(new ZipEntry(dependency));
* jarOut.write(getBytes(dependency));
* jarOut.closeEntry();
* }
*
*
* jarOut.close();
*
* fout.close();*/
}
