mirror of
https://gitlab.com/drummyfish/anarch.git
synced 2024-11-22 08:52:17 -05:00
196 lines
6.4 KiB
C++
196 lines
6.4 KiB
C++
// © 2016 and later: Unicode, Inc. and others.
|
|
// License & terms of use: http://www.unicode.org/copyright.html
|
|
/*
|
|
*******************************************************************************
|
|
* Copyright (C) 2000-2011, International Business Machines
|
|
* Corporation and others. All Rights Reserved.
|
|
*******************************************************************************
|
|
*
|
|
* file name: uversion.h
|
|
* encoding: UTF-8
|
|
* tab size: 8 (not used)
|
|
* indentation:4
|
|
*
|
|
* Created by: Vladimir Weinstein
|
|
*
|
|
* Gets included by utypes.h and Windows .rc files
|
|
*/
|
|
|
|
/**
|
|
* \file
|
|
* \brief C API: API for accessing ICU version numbers.
|
|
*/
|
|
/*===========================================================================*/
|
|
/* Main ICU version information */
|
|
/*===========================================================================*/
|
|
|
|
#ifndef UVERSION_H
|
|
#define UVERSION_H
|
|
|
|
#include "unicode/umachine.h"
|
|
|
|
/* Actual version info lives in uvernum.h */
|
|
#include "unicode/uvernum.h"
|
|
|
|
/** Maximum length of the copyright string.
|
|
* @stable ICU 2.4
|
|
*/
|
|
#define U_COPYRIGHT_STRING_LENGTH 128
|
|
|
|
/** An ICU version consists of up to 4 numbers from 0..255.
|
|
* @stable ICU 2.4
|
|
*/
|
|
#define U_MAX_VERSION_LENGTH 4
|
|
|
|
/** In a string, ICU version fields are delimited by dots.
|
|
* @stable ICU 2.4
|
|
*/
|
|
#define U_VERSION_DELIMITER '.'
|
|
|
|
/** The maximum length of an ICU version string.
|
|
* @stable ICU 2.4
|
|
*/
|
|
#define U_MAX_VERSION_STRING_LENGTH 20
|
|
|
|
/** The binary form of a version on ICU APIs is an array of 4 uint8_t.
|
|
* To compare two versions, use memcmp(v1,v2,sizeof(UVersionInfo)).
|
|
* @stable ICU 2.4
|
|
*/
|
|
typedef uint8_t UVersionInfo[U_MAX_VERSION_LENGTH];
|
|
|
|
/*===========================================================================*/
|
|
/* C++ namespace if supported. Versioned unless versioning is disabled. */
|
|
/*===========================================================================*/
|
|
|
|
/**
|
|
* \def U_NAMESPACE_BEGIN
|
|
* This is used to begin a declaration of a public ICU C++ API.
|
|
* When not compiling for C++, it does nothing.
|
|
* When compiling for C++, it begins an extern "C++" linkage block (to protect
|
|
* against cases in which an external client includes ICU header files inside
|
|
* an extern "C" linkage block).
|
|
*
|
|
* It also begins a versioned-ICU-namespace block.
|
|
* @stable ICU 2.4
|
|
*/
|
|
|
|
/**
|
|
* \def U_NAMESPACE_END
|
|
* This is used to end a declaration of a public ICU C++ API.
|
|
* When not compiling for C++, it does nothing.
|
|
* When compiling for C++, it ends the extern "C++" block begun by
|
|
* U_NAMESPACE_BEGIN.
|
|
*
|
|
* It also ends the versioned-ICU-namespace block begun by U_NAMESPACE_BEGIN.
|
|
* @stable ICU 2.4
|
|
*/
|
|
|
|
/**
|
|
* \def U_NAMESPACE_USE
|
|
* This is used to specify that the rest of the code uses the
|
|
* public ICU C++ API namespace.
|
|
* This is invoked by default; we recommend that you turn it off:
|
|
* See the "Recommended Build Options" section of the ICU4C readme
|
|
* (http://source.icu-project.org/repos/icu/icu/trunk/readme.html#RecBuild)
|
|
* @stable ICU 2.4
|
|
*/
|
|
|
|
/**
|
|
* \def U_NAMESPACE_QUALIFIER
|
|
* This is used to qualify that a function or class is part of
|
|
* the public ICU C++ API namespace.
|
|
*
|
|
* This macro is unnecessary since ICU 49 requires namespace support.
|
|
* You can just use "icu::" instead.
|
|
* @stable ICU 2.4
|
|
*/
|
|
|
|
/* Define namespace symbols if the compiler supports it. */
|
|
#ifdef __cplusplus
|
|
# if U_DISABLE_RENAMING
|
|
# define U_ICU_NAMESPACE icu
|
|
namespace U_ICU_NAMESPACE { }
|
|
# else
|
|
# define U_ICU_NAMESPACE U_ICU_ENTRY_POINT_RENAME(icu)
|
|
namespace U_ICU_NAMESPACE { }
|
|
namespace icu = U_ICU_NAMESPACE;
|
|
# endif
|
|
|
|
# define U_NAMESPACE_BEGIN extern "C++" { namespace U_ICU_NAMESPACE {
|
|
# define U_NAMESPACE_END } }
|
|
# define U_NAMESPACE_USE using namespace U_ICU_NAMESPACE;
|
|
# define U_NAMESPACE_QUALIFIER U_ICU_NAMESPACE::
|
|
|
|
# ifndef U_USING_ICU_NAMESPACE
|
|
# define U_USING_ICU_NAMESPACE 1
|
|
# endif
|
|
# if U_USING_ICU_NAMESPACE
|
|
U_NAMESPACE_USE
|
|
# endif
|
|
#else
|
|
# define U_NAMESPACE_BEGIN
|
|
# define U_NAMESPACE_END
|
|
# define U_NAMESPACE_USE
|
|
# define U_NAMESPACE_QUALIFIER
|
|
#endif
|
|
|
|
/*===========================================================================*/
|
|
/* General version helper functions. Definitions in putil.c */
|
|
/*===========================================================================*/
|
|
|
|
/**
|
|
* Parse a string with dotted-decimal version information and
|
|
* fill in a UVersionInfo structure with the result.
|
|
* Definition of this function lives in putil.c
|
|
*
|
|
* @param versionArray The destination structure for the version information.
|
|
* @param versionString A string with dotted-decimal version information,
|
|
* with up to four non-negative number fields with
|
|
* values of up to 255 each.
|
|
* @stable ICU 2.4
|
|
*/
|
|
U_STABLE void U_EXPORT2
|
|
u_versionFromString(UVersionInfo versionArray, const char *versionString);
|
|
|
|
/**
|
|
* Parse a Unicode string with dotted-decimal version information and
|
|
* fill in a UVersionInfo structure with the result.
|
|
* Definition of this function lives in putil.c
|
|
*
|
|
* @param versionArray The destination structure for the version information.
|
|
* @param versionString A Unicode string with dotted-decimal version
|
|
* information, with up to four non-negative number
|
|
* fields with values of up to 255 each.
|
|
* @stable ICU 4.2
|
|
*/
|
|
U_STABLE void U_EXPORT2
|
|
u_versionFromUString(UVersionInfo versionArray, const UChar *versionString);
|
|
|
|
|
|
/**
|
|
* Write a string with dotted-decimal version information according
|
|
* to the input UVersionInfo.
|
|
* Definition of this function lives in putil.c
|
|
*
|
|
* @param versionArray The version information to be written as a string.
|
|
* @param versionString A string buffer that will be filled in with
|
|
* a string corresponding to the numeric version
|
|
* information in versionArray.
|
|
* The buffer size must be at least U_MAX_VERSION_STRING_LENGTH.
|
|
* @stable ICU 2.4
|
|
*/
|
|
U_STABLE void U_EXPORT2
|
|
u_versionToString(const UVersionInfo versionArray, char *versionString);
|
|
|
|
/**
|
|
* Gets the ICU release version. The version array stores the version information
|
|
* for ICU. For example, release "1.3.31.2" is then represented as 0x01031F02.
|
|
* Definition of this function lives in putil.c
|
|
*
|
|
* @param versionArray the version # information, the result will be filled in
|
|
* @stable ICU 2.0
|
|
*/
|
|
U_STABLE void U_EXPORT2
|
|
u_getVersion(UVersionInfo versionArray);
|
|
#endif
|