Object ClassStatics::create(CArrRef params, bool init /* = true */,
                            ObjectData* root /* = NULL */) {
  Object o(createOnly(root));
  if (init) {
    MethodCallPackage mcp;
    mcp.construct(o);
    if (mcp.ci) {
      (mcp.ci->getMeth())(mcp, params);
    }
  }
  return o;
}
Example #2
0
Variant MethodStatement::MethInvokerFewArgs(MethodCallPackage &mcp,
    int count, INVOKE_FEW_ARGS_IMPL_ARGS) {
  const MethodStatementWrapper *msw = (const MethodStatementWrapper*)mcp.extra;
  const MethodStatement *ms = msw->m_methodStatement;
  bool check = !ms->m_name->isame(s___invoke.get());
  bool isStatic = ms->getModifiers() & ClassStatement::Static;
  if (isStatic || !mcp.obj) {
    String cn;
    if (UNLIKELY(!isStatic && mcp.isObj && mcp.obj == NULL)) {
      // this is needed for continuations where
      // we are passed the dummy object
      cn = ms->getClass()->name();
    } else {
      cn = mcp.getClassName();
    }
    if (ms->refReturn()) {
      return strongBind(ms->invokeStaticFewArgs(cn, count,
        INVOKE_FEW_ARGS_PASS_ARGS, msw, check));
    } else {
      return ms->invokeStaticFewArgs(cn, count,
        INVOKE_FEW_ARGS_PASS_ARGS, msw, check);
    }
  } else {
    if (ms->refReturn()) {
      return strongBind(ms->invokeInstanceFewArgs(mcp.rootObj, count,
        INVOKE_FEW_ARGS_PASS_ARGS, msw, check));
    } else {
      return ms->invokeInstanceFewArgs(mcp.rootObj, count,
        INVOKE_FEW_ARGS_PASS_ARGS, msw, check);
    }
  }
}
Variant MethodStatement::MethInvoker(MethodCallPackage &mcp, CArrRef params) {
    const MethodStatement *ms = (const MethodStatement*)mcp.extra;
    if (ms->getModifiers() & ClassStatement::Static || !mcp.obj) {
        String cn(mcp.getClassName());
        if (ms->refReturn()) {
            return ref(ms->invokeStatic(cn.c_str(), params));
        } else {
            return ms->invokeStatic(cn.c_str(), params);
        }
    } else {
        if (ms->refReturn()) {
            return ref(ms->invokeInstance(mcp.rootObj, params));
        } else {
            return ms->invokeInstance(mcp.rootObj, params);
        }
    }
}
Example #4
0
bool f_is_callable(CVarRef v, bool syntax /* = false */,
                   VRefParam name /* = null */) {
  bool ret = true;
  if (LIKELY(!syntax)) {
    if (hhvm) {
      CallerFrame cf;
      ObjectData* obj = NULL;
      HPHP::VM::Class* cls = NULL;
      StringData* invName = NULL;
      const HPHP::VM::Func* f = vm_decode_function(v, cf(), false, obj, cls,
                                                   invName, false);
      if (f == NULL) {
        ret = false;
      }
      if (invName != NULL) {
        LITSTR_DECREF(invName);
      }
    } else {
      MethodCallPackage mcp;
      String classname, methodname;
      bool doBind;
      ret = get_user_func_handler(v, true, mcp,
                                  classname, methodname, doBind, false);
      if (ret && mcp.ci->m_flags & (CallInfo::Protected|CallInfo::Private)) {
        classname = mcp.getClassName();
        if (!ClassInfo::HasAccess(classname, *mcp.name,
                                  mcp.ci->m_flags & CallInfo::StaticMethod ||
                                  !mcp.obj,
                                  mcp.obj)) {
          ret = false;
        }
      }
    }
    if (!name.isReferenced()) return ret;
  }

  Variant::TypedValueAccessor tv_func = v.getTypedAccessor();
  if (Variant::IsString(tv_func)) {
    if (name.isReferenced()) name = Variant::GetStringData(tv_func);
    return ret;
  }

  if (Variant::GetAccessorType(tv_func) == KindOfArray) {
    CArrRef arr = Variant::GetAsArray(tv_func);
    CVarRef clsname = arr.rvalAtRef(0LL);
    CVarRef mthname = arr.rvalAtRef(1LL);
    if (arr.size() != 2 ||
        &clsname == &null_variant ||
        &mthname == &null_variant) {
      name = v.toString();
      return false;
    }

    Variant::TypedValueAccessor tv_meth = mthname.getTypedAccessor();
    if (!Variant::IsString(tv_meth)) {
      if (name.isReferenced()) name = v.toString();
      return false;
    }

    Variant::TypedValueAccessor tv_cls = clsname.getTypedAccessor();
    if (Variant::GetAccessorType(tv_cls) == KindOfObject) {
      name = Variant::GetObjectData(tv_cls)->o_getClassName();
    } else if (Variant::IsString(tv_cls)) {
      name = Variant::GetStringData(tv_cls);
    } else {
      name = v.toString();
      return false;
    }

    name = concat3(name, "::", Variant::GetAsString(tv_meth));
    return ret;
  }

  if (Variant::GetAccessorType(tv_func) == KindOfObject) {
    ObjectData *d = Variant::GetObjectData(tv_func);
    if (hhvm) {
      static const StringData* sd__invoke
        = StringData::GetStaticString("__invoke");
      const VM::Func* invoke = d->getVMClass()->lookupMethod(sd__invoke);
      if (name.isReferenced()) {
        if (d->o_instanceof("closure")) {
          // Hack to stop the mangled name from showing up
          name = "Closure::__invoke";
        } else {
          name = d->o_getClassName() + "::__invoke";
        }
      }
      return invoke != NULL;
    } else {
      void *extra;
      if (d->t___invokeCallInfoHelper(extra)) {
        name = d->o_getClassName() + "::__invoke";
        return ret;
      }
      if (name.isReferenced()) {
        name = v.toString();
      }
    }
  }

  return false;
}
bool ClassStatics::os_get_call_info(MethodCallPackage &info,
    int64 hash /* = -1 */) {
  info.fail();
  return false;
}