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main.cpp
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main.cpp
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/**
* Copyright 2010 by Benjamin J. Land (a.k.a. BenLand100)
*
* This file is part of SJVM the Simple Java Virtual Machine.
*
* SJVM is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* SJVM is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with SJVM. If not, see <http://www.gnu.org/licenses/>.
*/
#include "jni.h"
#include "ClassFile.h"
#include "ClassLoader.h"
#include "SJVM.h"
#include "Thread.h"
#include "Object.h"
#include <iostream>
#include <fstream>
#include <cstring>
using namespace std;
void printall(); //object.cpp
/*
*
*/
int main(int argc, char** argv) {
JavaVMInitArgs args;
args.version = JNI_VERSION_1_1;
args.nOptions = 1;
args.options = new JavaVMOption[1];
args.options->optionString = (char*)"/home/benland100/Desktop/sjvm/javatest/";
JavaVM *vm;
JNIEnv *env;
JNI_CreateJavaVM(&vm,(void**)&env,(void*)&args);
delete [] args.options;
//jclass system = env->FindClass("java/lang/System");
//jclass printstream = env->FindClass("java/io/PrintStream");
//jfieldID outID = env->GetStaticFieldID(system,"out","Ljava/io/PrintStream;");
//jobject out = env->GetStaticObjectField(system,outID);
//cout << (int)out << '\n';
//jclass mainclass = env->FindClass("smart/Client");
//jmethodID main = env->GetStaticMethodID(mainclass,"main","([Ljava/lang/String;)V");
//env->CallStaticVoidMethod(mainclass,main,env->NewObjectArray(0,env->FindClass("java/lang/String"),0));
//jobject obj = env->AllocObject(exception);//env->NewObject(exception,einit);
//env->CallVoidMethod(obj,einit);
//jclass test = env->FindClass("fields/subclass");
jclass mainclass = env->FindClass("javatest");
jmethodID main = env->GetStaticMethodID(mainclass,"main","([Ljava/lang/String;)V");
try {
env->CallStaticVoidMethod(mainclass,main);
if (env->ExceptionOccurred() == 0) {
cout << "Executing Success\n";
} else {
cout << "Damn, exceptions...\n";
}
} catch ( ... ) {
}
env->DeleteLocalRef(mainclass);
vm->DestroyJavaVM();
return 0;
}