Integral.h

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// Copyright Onix Solutions Limited [OnixS]. All rights reserved.
//
// This software owned by Onix Solutions Limited [OnixS] and is 
// protected by copyright law and international copyright treaties.
//
// Access to and use of the software is governed by the terms of the applicable 
// OnixS Software Services Agreement (the Agreement) and Customer end user license 
// agreements granting a non-assignable, non-transferable and non-exclusive license 
// to use the software for it's own data processing purposes under the terms defined 
// in the Agreement.
//
// Except as otherwise granted within the terms of the Agreement, copying or 
// reproduction of any part of this source code or associated reference material 
// to any other location for further reproduction or redistribution, and any 
// amendments to this copyright notice, are expressly prohibited.
//
// Any reproduction or redistribution for sale or hiring of the Software not in 
// accordance with the terms of the Agreement is a violation of copyright law.
//

#pragma once

#include <string>

#include <OnixS/CME/ConflatedUDP/String.h>

ONIXS_CONFLATEDUDP_NAMESPACE_BEGIN

#if defined (_MSC_VER)

typedef signed char Int8;
typedef unsigned char UInt8;

typedef signed short Int16;
typedef unsigned short UInt16;

typedef signed int Int32;
typedef unsigned int UInt32;

typedef signed long long Int64;
typedef unsigned long long UInt64;

#elif defined (__GNUC__)

typedef signed char Int8;
typedef unsigned char UInt8;

typedef signed short Int16;
typedef unsigned short UInt16;

#if defined (__LP64__)

typedef signed int Int32;
typedef unsigned int UInt32;

typedef signed long Int64;
typedef unsigned long UInt64;

#else

typedef signed int Int32;
typedef unsigned int UInt32;

typedef signed long long Int64;
typedef unsigned long long UInt64;

#endif

#else

// Compiler is not (yet) supported. 
// Integral types must be defined explicitly.

#error \
    Cannot identify compiler toolset to define integral types. \
    Please contact support@onixs.biz on further assistance. 

#endif

// 

/// Integral constant. 
template 
<
    typename Type, 
    Type Constant
>
struct IntegralConstant
{
    /// Type of the constant. 
    typedef Type Value;

    /// Returns value of the constant. 
    operator Value() const
    {
        return Constant;
    }

    /// Returns value of the constant. 
    Value operator()() const
    {
        return Constant;
    }

    /// Returns value of the constant. 
    static Value value()
    {
        return Constant;
    }
};

/// Serializes given integer into a string. 
ONIXS_CONFLATEDUDP_EXPORTED
void
toStr(
    std::string&,
    Int8);

/// Serializes given integer into a string. 
inline
std::string
toStr(
    Int8 number)
{
    std::string str;
    
    toStr(str, number);
    
    return str;
}

/// Serializes given integer into a string. 
ONIXS_CONFLATEDUDP_EXPORTED
void
toStr(
    std::string&,
    UInt8);

/// Serializes given integer into a string. 
inline
std::string
toStr(
    UInt8 number)
{
    std::string str;
    
    toStr(str, number);
    
    return str;
}

/// Serializes given integer into a string. 
ONIXS_CONFLATEDUDP_EXPORTED
void
toStr(
    std::string&,
    Int16);

/// Serializes given integer into a string. 
inline
std::string
toStr(
    Int16 number)
{
    std::string str;
    
    toStr(str, number);
    
    return str;
}

/// Serializes given integer into a string. 
ONIXS_CONFLATEDUDP_EXPORTED
void
toStr(
    std::string&,
    UInt16);

/// Serializes given integer into a string. 
inline
std::string
toStr(
    UInt16 number)
{
    std::string str;
    
    toStr(str, number);
    
    return str;
}

/// Serializes given integer into a string. 
ONIXS_CONFLATEDUDP_EXPORTED
void
toStr(
    std::string&,
    Int32);

/// Serializes given integer into a string. 
inline
std::string
toStr(
    Int32 number)
{
    std::string str;
    
    toStr(str, number);
    
    return str;
}

/// Serializes given integer into a string. 
ONIXS_CONFLATEDUDP_EXPORTED
void
toStr(
    std::string&,
    UInt32);

/// Serializes given integer into a string. 
inline
std::string
toStr(
    UInt32 number)
{
    std::string str;
    
    toStr(str, number);
    
    return str;
}

/// Serializes given integer into a string. 
ONIXS_CONFLATEDUDP_EXPORTED
void
toStr(
    std::string&,
    Int64);

/// Serializes given integer into a string. 
inline
std::string
toStr(
    Int64 number)
{
    std::string str;
    
    toStr(str, number);
    
    return str;
}

/// Serializes given integer into a string. 
ONIXS_CONFLATEDUDP_EXPORTED
void
toStr(
    std::string&,
    UInt64);

/// Serializes given integer into a string. 
inline
std::string
toStr(
    UInt64 number)
{
    std::string str;
    
    toStr(str, number);
    
    return str;
}

/// Serializes given constant into a string. 
template 
<
    typename Type, 
    Type Constant
>
inline 
void
toStr(
    std::string& str,
    IntegralConstant<Type, Constant> constant)
{
    toStr(str, constant());
}

/// Serializes given constant into a string. 
template 
<
    typename Type, 
    Type Constant
>
inline
std::string
toStr(
    IntegralConstant
    <Type, Constant> constant)
{
    std::string str;
    
    toStr(str, constant);
    
    return str;
}

//

/// Deserializes numeric value 
/// from its text representation. 
/// 
/// Returns 'true' if the given buffer 
/// contains a valid representation of a 
/// number. Otherwise, 'false' is returned. 
ONIXS_CONFLATEDUDP_EXPORTED
bool
fromStr(
    Int8&, 
    const Char*, 
    size_t);

/// Deserializes numeric value 
/// from its text representation. 
/// 
/// Returns 'true' if the given buffer 
/// contains a valid representation of a 
/// number. Otherwise, 'false' is returned. 
ONIXS_CONFLATEDUDP_EXPORTED
bool
fromStr(
    UInt8&, 
    const Char*, 
    size_t);

/// Deserializes numeric value 
/// from its text representation. 
/// 
/// Returns 'true' if the given buffer 
/// contains a valid representation of a 
/// number. Otherwise, 'false' is returned. 
ONIXS_CONFLATEDUDP_EXPORTED
bool
fromStr(
    Int16&, 
    const Char*, 
    size_t);

/// Deserializes numeric value 
/// from its text representation. 
/// 
/// Returns 'true' if the given buffer 
/// contains a valid representation of a 
/// number. Otherwise, 'false' is returned. 
ONIXS_CONFLATEDUDP_EXPORTED
bool
fromStr(
    UInt16&, 
    const Char*, 
    size_t);

/// Deserializes numeric value 
/// from its text representation. 
/// 
/// Returns 'true' if the given buffer 
/// contains a valid representation of a 
/// number. Otherwise, 'false' is returned. 
ONIXS_CONFLATEDUDP_EXPORTED
bool
fromStr(
    Int32&, 
    const Char*, 
    size_t);

/// Deserializes numeric value 
/// from its text representation. 
/// 
/// Returns 'true' if the given buffer 
/// contains a valid representation of a 
/// number. Otherwise, 'false' is returned. 
ONIXS_CONFLATEDUDP_EXPORTED
bool
fromStr(
    UInt32&, 
    const Char*, 
    size_t);

/// Deserializes numeric value 
/// from its text representation. 
/// 
/// Returns 'true' if the given buffer 
/// contains a valid representation of a 
/// number. Otherwise, 'false' is returned. 
ONIXS_CONFLATEDUDP_EXPORTED
bool
fromStr(
    Int64&, 
    const Char*, 
    size_t);

/// Deserializes numeric value 
/// from its text representation. 
/// 
/// Returns 'true' if the given buffer 
/// contains a valid representation of a 
/// number. Otherwise, 'false' is returned. 
ONIXS_CONFLATEDUDP_EXPORTED
bool
fromStr(
    UInt64&, 
    const Char*, 
    size_t);

ONIXS_CONFLATEDUDP_NAMESPACE_END