79 lines
1.7 KiB
C++
79 lines
1.7 KiB
C++
/*
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*******************************************************************************
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*
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* Copyright (C) 2009, International Business Machines
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* Corporation and others. All Rights Reserved.
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*
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*******************************************************************************
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* file name: std_string.h
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* encoding: US-ASCII
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* tab size: 8 (not used)
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* indentation:4
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*
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* created on: 2009feb19
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* created by: Markus W. Scherer
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*/
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#ifndef __STD_STRING_H__
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#define __STD_STRING_H__
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/**
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* \file
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* \brief C++ API: Central ICU header for including the C++ standard <string>
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* header and for related definitions.
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*/
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#include "unicode/utypes.h"
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/**
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* \def U_HAVE_STD_STRING
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* Define whether the standard C++ (STL) <string> header is available.
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* @draft ICU 4.2
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*/
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#ifndef U_HAVE_STD_STRING
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#define U_HAVE_STD_STRING 1
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#endif
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#if U_HAVE_STD_STRING
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#include <string>
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/**
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* \def U_STD_NS
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* Define the namespace to use for standard C++ (STL) classes.
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* Either std or empty.
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* @draft ICU 4.2
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*/
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/**
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* \def U_STD_NSQ
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* Define the namespace qualifier to use for standard C++ (STL) classes.
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* Either std:: or empty.
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* For example,
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* U_STD_NSQ string StringFromUnicodeString(const UnicodeString &unistr);
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* @draft ICU 4.2
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*/
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/**
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* \def U_STD_NS_USE
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* This is used to specify that the rest of the code uses the
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* standard (STL) namespace.
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* Either "using namespace std;" or empty.
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* @draft ICU 4.2
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*/
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#ifndef U_STD_NSQ
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# if U_HAVE_NAMESPACE
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# define U_STD_NS std
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# define U_STD_NSQ U_STD_NS::
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# define U_STD_NS_USE using namespace U_STD_NS;
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# else
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# define U_STD_NS
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# define U_STD_NSQ
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# define U_STD_NS_USE
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# endif
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#endif
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#endif // U_HAVE_STD_STRING
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#endif // __STD_STRING_H__
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