drlvm/vm/include/open/common.h

/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You 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.
 */

#if defined(DYNAMIC_OPEN)
#   define DECLARE_OPEN(return_type, func_name, prototype) \
    typedef return_type (*func_name##_t)prototype
#   define GET_INTERFACE(get_adapter, func_name) \
    (func_name##_t)get_adapter(#func_name)
#else
#   define DECLARE_OPEN(return_type, func_name, prototype) \
    VMEXPORT return_type func_name prototype
#endif


// excluding remarks: 
#if defined (__INTEL_COMPILER)
#pragma warning (disable:1684) // conversion from pointer to same-sized integral type (potential portability problem)
#pragma warning (disable:279)  // controlling expression is constant
#pragma warning (disable:444)  // destructor for base class is not virtual
#pragma warning (disable:981)  // operands are evaluated in unspecified order
#pragma warning (disable:181)  // argument is incompatible with corresponding format string conversion (in printf)
#pragma warning (disable:1599) // declaration hides variable "dclazz" (declared at line NN)
#endif // _MSC_VER

#if defined(_MSC_VER) && !defined (__INTEL_COMPILER) /* Microsoft C Compiler ONLY */
#pragma warning (disable:4800)    // forcing value to bool 'true' or 'false' (performance warning)
#endif

/** 
 * Warning appears when local variable is defined and not used.
 */
#if defined (__INTEL_COMPILER) && defined(__GNUC__)
#pragma warning (disable:177)
#define UNUSED
#elif defined(__GNUC__)
#define UNUSED __attribute__((unused))
#else // !__GNUC__
#if defined (__INTEL_COMPILER)
#pragma warning (disable:177)
#elif defined (_MSC_VER)
#pragma warning (disable:4189)
#endif // _MSC_VER
#define UNUSED
#endif // !__GNUC__

/** 
 * Warning appears when function parameter is not used in 
 * function body.
 */
#if defined (__INTEL_COMPILER) && defined(__GNUC__)
#pragma warning (disable:869)
#define UNREF
#elif defined(__GNUC__)
#define UNREF __attribute__((unused))
#else // !__GNUC__
#if defined (__INTEL_COMPILER)
#pragma warning (disable:869)
#elif defined (_MSC_VER)
#pragma warning (disable:4100)
#endif // _MSC_VER
#define UNREF
#endif // !__GNUC__