jni/mac/trace.h

/*
 * Copyright 2008 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

#ifndef TRACE_H__
#define TRACE_H__
#include <iostream>
#include <map>

// Uncomment to trace enter, exit and fail for all native calls.
// #define ENABLE_CALL_TRACE

// Uncomment to double check that JSValueRef's are protected and
// unprotected properly.
// #define ENABLE_JSVALUE_PROTECTION_CHECKING

#ifdef ENABLE_CALL_TRACE
#define TR_ENTER() std::cout << "ENTER " << __PRETTY_FUNCTION__ << std::endl
#define TR_LEAVE() std::cout << "LEAVE " << __PRETTY_FUNCTION__ << std::endl
#define TR_FAIL() std::cout << "FAIL " << __FILE__ << "@" << __LINE__ \
    << std::endl;
#else
#define TR_ENTER()
#define TR_LEAVE()
#define TR_FAIL()
#endif // ENABLE_CALL_TRACE

void JSValueUnprotectChecked(JSContextRef, JSValueRef);
void JSValueProtectChecked(JSContextRef, JSValueRef);
bool JSValueIsProtected(JSValueRef jsValue);
bool JSValueProtectCheckingIsEnabled();

#endif // TRACE_H__