Package wyvern.targets.Common.wyvernIL.interpreter.core

Examples of wyvern.targets.Common.wyvernIL.interpreter.core.BytecodeContext

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    return context;
  }

  @Override
  public BytecodeContext visit(ClassDef classDef) {
    BytecodeContext newContext = new BytecodeContextImpl(evalContext);
    List<Definition> classDefs = classDef.getClassDefinitions();
    List<Definition> defs = classDef.getDefinitions();
    for(Definition def : classDefs) {
      newContext = def.accept(new BytecodeDefVisitor(newContext));
    }
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    return inner.accept(new BytecodeOperandVisitor(context));
  }

  @Override
  public BytecodeValue visit(New aNew) {
    BytecodeContext newContext;
    List<Definition> defs = aNew.getDefs();
    BytecodeValue thisObject = context.getValue("this").dereference();
    BytecodeClass newClass;
    if(thisObject != null) {
      BytecodeClassDef thisClass = (BytecodeClassDef) thisObject;
      newContext = new BytecodeContextImpl(thisClass.getContext());
      newClass = (BytecodeClass) thisClass.getCompleteClass();
    } else {
      newContext = context;
      newClass = new BytecodeClass(newContext);
    }
    BytecodeContext tempContext = new BytecodeContextImpl(context);
    for(Definition def : defs) {
      def.accept(new BytecodeDefVisitor(newClass.getContext(),tempContext));
    }
    return newClass;
  }
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   * and returns it
   * @return
   *     a bytecodeClass representing the full class instance
   */
  public BytecodeValue getCompleteClass() { 
    BytecodeContext context = new BytecodeContextImpl(coreContext);
    BytecodeFunction init = (BytecodeFunction) context.getValue("$init");
    init.run(new ArrayList<BytecodeValue>(), context);
    for(Definition def : defs) {
      context = def.accept(new BytecodeDefVisitor(context));
    }
    return new BytecodeClass(context);
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   * @param args
   *            the arguments associated with the call to the function
   * @return the final result of the function's execution
   */
  public BytecodeValue run(List<BytecodeValue> args) {
    BytecodeContext context = new BytecodeContextImpl(coreContext);
    return run(args,context);
  }
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    BytecodeContext context = new BytecodeContextImpl(coreContext);
    return run(args,context);
  }
 
  public BytecodeValue run(List<BytecodeValue> args, BytecodeContext ctx) {
    BytecodeContext context;
    if(isInit) {
      context = ctx;
    } else {
      context = new BytecodeContextImpl(coreContext);
    }
    for (int i = 0; i < args.size(); i++) {
      BytecodeValue val = args.get(i);
      String name = params.get(i);
      context.addToContext(name, val);
    }
    Interpreter interperter = new Interpreter(body, context);
    BytecodeValue res = interperter.execute();
    return res;
  }
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   *     expected values for the names
   * @return
   *     whether all the name/value pairs have been found correctly
   */
  public boolean isInContext(String[] names, BytecodeValue[] vals) {
    BytecodeContext context = interperter.getCurrentContext();
    for(int i = 0 ; i < names.length ; i++) {
      try {
        BytecodeValue val = context.getValue(names[i]).dereference();
        if(val instanceof BytecodeFunction) {
          if(vals[i] instanceof BytecodeFunction) {
            continue;
          } else {
            return false;
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Related Classes of wyvern.targets.Common.wyvernIL.interpreter.core.BytecodeContext

  • wyvern.targets.Common.wyvernIL.interpreter.tests.TestUtil
  • wyvern.targets.Common.wyvernIL.interpreter.values.BytecodeClassDef
  • wyvern.targets.Common.wyvernIL.interpreter.values.BytecodeFunction
  • wyvern.targets.Common.wyvernIL.interpreter.visitors.BytecodeDefVisitor
  • wyvern.targets.Common.wyvernIL.interpreter.visitors.BytecodeExnVisitor
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