cpp_util.h

/****************************************************************************
 * modules/include/memutils/os_utils/cpp_util.h
 *
 *   Copyright 2018 Sony Semiconductor Solutions Corporation
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifndef CPP_UTIL_H_INCLUDED
#define CPP_UTIL_H_INCLUDED
#ifdef __cplusplus
 
//#include "chateau_assert.h"

// Copy guard class
//
class CopyGuard {
protected:
    CopyGuard() {}
    ~CopyGuard() {}
private:
    CopyGuard(const CopyGuard&);
    const CopyGuard& operator=(const CopyGuard&);
}; // class CopyGuard
 

// Range checkable array class
// 範囲チェックを行うには、-DARRAY_ASSERT=CHATEAU_FATAL_ASSERTオプションでビルドする
//
#ifndef ARRAY_ASSERT
#define ARRAY_ASSERT(exp)
#endif
 
template<typename T, size_t N>
class Array {
public:
    // 配列同様の初期化を可能にするため、publicとする
    T m_elems[N];
public:
    typedef T elem_type_t;
 
    static size_t capacity() { return N; }
 
    T& operator[](size_t index) {
        ARRAY_ASSERT(index < N);
        return m_elems[index];
    }
 
    const T& operator[](size_t index) const {
        ARRAY_ASSERT(index < N);
        return m_elems[index];
    }
}; // class Array

// Template functions
//
template<typename T>
inline const T& Min(const T& a, const T& b) { return (a < b) ? a : b; }
 
template<typename T>
inline const T& Max(const T& a, const T& b) { return (a > b) ? a : b; }
 
#endif /* __cplusplus */
#endif /* CPP_UTIL_H_INCLUDED */
/*
 * $Log: $
 */