9077d5dc25
Improvements to 'howExpensiveIs' benchmark test. Use internal digitlist in Formattable (save mallocs). Enable fastpath by default. Enable internal API "parse all input", returning an error if all input was not consumed. X-SVN-Rev: 32397
410 lines
11 KiB
C
410 lines
11 KiB
C
/*
|
|
**********************************************************************
|
|
* Copyright (C) 2002-2012, International Business Machines
|
|
* Corporation and others. All Rights Reserved.
|
|
**********************************************************************
|
|
* file name: uconfig.h
|
|
* encoding: US-ASCII
|
|
* tab size: 8 (not used)
|
|
* indentation:4
|
|
*
|
|
* created on: 2002sep19
|
|
* created by: Markus W. Scherer
|
|
*/
|
|
|
|
#ifndef __UCONFIG_H__
|
|
#define __UCONFIG_H__
|
|
|
|
|
|
/*!
|
|
* \file
|
|
* \brief User-configurable settings
|
|
*
|
|
* Miscellaneous switches:
|
|
*
|
|
* A number of macros affect a variety of minor aspects of ICU.
|
|
* Most of them used to be defined elsewhere (e.g., in utypes.h or platform.h)
|
|
* and moved here to make them easier to find.
|
|
*
|
|
* Switches for excluding parts of ICU library code modules:
|
|
*
|
|
* Changing these macros allows building partial, smaller libraries for special purposes.
|
|
* By default, all modules are built.
|
|
* The switches are fairly coarse, controlling large modules.
|
|
* Basic services cannot be turned off.
|
|
*
|
|
* Building with any of these options does not guarantee that the
|
|
* ICU build process will completely work. It is recommended that
|
|
* the ICU libraries and data be built using the normal build.
|
|
* At that time you should remove the data used by those services.
|
|
* After building the ICU data library, you should rebuild the ICU
|
|
* libraries with these switches customized to your needs.
|
|
*
|
|
* @stable ICU 2.4
|
|
*/
|
|
|
|
/**
|
|
* If this switch is defined, ICU will attempt to load a header file named "uconfig_local.h"
|
|
* prior to determining default settings for uconfig variables.
|
|
*
|
|
* @internal ICU 4.0
|
|
*/
|
|
#if defined(UCONFIG_USE_LOCAL)
|
|
#include "uconfig_local.h"
|
|
#endif
|
|
|
|
/**
|
|
* \def U_DEBUG
|
|
* Determines whether to include debugging code.
|
|
* Automatically set on Windows, but most compilers do not have
|
|
* related predefined macros.
|
|
* @internal
|
|
*/
|
|
#ifdef U_DEBUG
|
|
/* Use the predefined value. */
|
|
#elif defined(_DEBUG)
|
|
/*
|
|
* _DEBUG is defined by Visual Studio debug compilation.
|
|
* Do *not* test for its NDEBUG macro: It is an orthogonal macro
|
|
* which disables assert().
|
|
*/
|
|
# define U_DEBUG 1
|
|
# else
|
|
# define U_DEBUG 0
|
|
#endif
|
|
|
|
/**
|
|
* Determines wheter to enable auto cleanup of libraries.
|
|
* @internal
|
|
*/
|
|
#ifndef UCLN_NO_AUTO_CLEANUP
|
|
#define UCLN_NO_AUTO_CLEANUP 1
|
|
#endif
|
|
|
|
/**
|
|
* \def U_DISABLE_RENAMING
|
|
* Determines whether to disable renaming or not.
|
|
* @internal
|
|
*/
|
|
#ifndef U_DISABLE_RENAMING
|
|
#define U_DISABLE_RENAMING 0
|
|
#endif
|
|
|
|
/**
|
|
* \def U_NO_DEFAULT_INCLUDE_UTF_HEADERS
|
|
* Determines whether utypes.h includes utf.h, utf8.h, utf16.h and utf_old.h.
|
|
* utypes.h includes those headers if this macro is defined to 0.
|
|
* Otherwise, each those headers must be included explicitly when using one of their macros.
|
|
* Defaults to 0 for backward compatibility, except inside ICU.
|
|
* @draft ICU 49
|
|
*/
|
|
#ifdef U_NO_DEFAULT_INCLUDE_UTF_HEADERS
|
|
/* Use the predefined value. */
|
|
#elif defined(U_COMBINED_IMPLEMENTATION) || defined(U_COMMON_IMPLEMENTATION) || defined(U_I18N_IMPLEMENTATION) || \
|
|
defined(U_IO_IMPLEMENTATION) || defined(U_LAYOUT_IMPLEMENTATION) || defined(U_LAYOUTEX_IMPLEMENTATION) || \
|
|
defined(U_TOOLUTIL_IMPLEMENTATION)
|
|
# define U_NO_DEFAULT_INCLUDE_UTF_HEADERS 1
|
|
#else
|
|
# define U_NO_DEFAULT_INCLUDE_UTF_HEADERS 0
|
|
#endif
|
|
|
|
/**
|
|
* \def U_OVERRIDE_CXX_ALLOCATION
|
|
* Determines whether to override new and delete.
|
|
* ICU is normally built such that all of its C++ classes, via their UMemory base,
|
|
* override operators new and delete to use its internal, customizable,
|
|
* non-exception-throwing memory allocation functions. (Default value 1 for this macro.)
|
|
*
|
|
* This is especially important when the application and its libraries use multiple heaps.
|
|
* For example, on Windows, this allows the ICU DLL to be used by
|
|
* applications that statically link the C Runtime library.
|
|
*
|
|
* @stable ICU 2.2
|
|
*/
|
|
#ifndef U_OVERRIDE_CXX_ALLOCATION
|
|
#define U_OVERRIDE_CXX_ALLOCATION 1
|
|
#endif
|
|
|
|
/**
|
|
* \def U_ENABLE_TRACING
|
|
* Determines whether to enable tracing.
|
|
* @internal
|
|
*/
|
|
#ifndef U_ENABLE_TRACING
|
|
#define U_ENABLE_TRACING 0
|
|
#endif
|
|
|
|
/**
|
|
* \def U_ENABLE_DYLOAD
|
|
* Whether to enable Dynamic loading in ICU.
|
|
* @internal
|
|
*/
|
|
#ifndef U_ENABLE_DYLOAD
|
|
#define U_ENABLE_DYLOAD 1
|
|
#endif
|
|
|
|
/**
|
|
* \def U_CHECK_DYLOAD
|
|
* Whether to test Dynamic loading as an OS capability.
|
|
* @internal
|
|
*/
|
|
#ifndef U_CHECK_DYLOAD
|
|
#define U_CHECK_DYLOAD 1
|
|
#endif
|
|
|
|
|
|
/**
|
|
* \def U_DEFAULT_SHOW_DRAFT
|
|
* Do we allow ICU users to use the draft APIs by default?
|
|
* @internal
|
|
*/
|
|
#ifndef U_DEFAULT_SHOW_DRAFT
|
|
#define U_DEFAULT_SHOW_DRAFT 1
|
|
#endif
|
|
|
|
/*===========================================================================*/
|
|
/* Custom icu entry point renaming */
|
|
/*===========================================================================*/
|
|
|
|
/**
|
|
* \def U_HAVE_LIB_SUFFIX
|
|
* 1 if a custom library suffix is set.
|
|
* @internal
|
|
*/
|
|
#ifdef U_HAVE_LIB_SUFFIX
|
|
/* Use the predefined value. */
|
|
#elif defined(U_LIB_SUFFIX_C_NAME)
|
|
# define U_HAVE_LIB_SUFFIX 1
|
|
#endif
|
|
|
|
/**
|
|
* \def U_LIB_SUFFIX_C_NAME_STRING
|
|
* Defines the library suffix as a string with C syntax.
|
|
* @internal
|
|
*/
|
|
#ifdef U_LIB_SUFFIX_C_NAME_STRING
|
|
/* Use the predefined value. */
|
|
#elif defined(U_LIB_SUFFIX_C_NAME)
|
|
# define U_LIB_SUFFIX_C_NAME_STRING #U_LIB_SUFFIX_C_NAME
|
|
#else
|
|
# define U_LIB_SUFFIX_C_NAME_STRING ""
|
|
#endif
|
|
|
|
/* common/i18n library switches --------------------------------------------- */
|
|
|
|
/**
|
|
* \def UCONFIG_ONLY_COLLATION
|
|
* This switch turns off modules that are not needed for collation.
|
|
*
|
|
* It does not turn off legacy conversion because that is necessary
|
|
* for ICU to work on EBCDIC platforms (for the default converter).
|
|
* If you want "only collation" and do not build for EBCDIC,
|
|
* then you can define UCONFIG_NO_LEGACY_CONVERSION 1 as well.
|
|
*
|
|
* @stable ICU 2.4
|
|
*/
|
|
#ifndef UCONFIG_ONLY_COLLATION
|
|
# define UCONFIG_ONLY_COLLATION 0
|
|
#endif
|
|
|
|
#if UCONFIG_ONLY_COLLATION
|
|
/* common library */
|
|
# define UCONFIG_NO_BREAK_ITERATION 1
|
|
# define UCONFIG_NO_IDNA 1
|
|
|
|
/* i18n library */
|
|
# if UCONFIG_NO_COLLATION
|
|
# error Contradictory collation switches in uconfig.h.
|
|
# endif
|
|
# define UCONFIG_NO_FORMATTING 1
|
|
# define UCONFIG_NO_TRANSLITERATION 1
|
|
# define UCONFIG_NO_REGULAR_EXPRESSIONS 1
|
|
#endif
|
|
|
|
/* common library switches -------------------------------------------------- */
|
|
|
|
/**
|
|
* \def UCONFIG_NO_FILE_IO
|
|
* This switch turns off all file access in the common library
|
|
* where file access is only used for data loading.
|
|
* ICU data must then be provided in the form of a data DLL (or with an
|
|
* equivalent way to link to the data residing in an executable,
|
|
* as in building a combined library with both the common library's code and
|
|
* the data), or via udata_setCommonData().
|
|
* Application data must be provided via udata_setAppData() or by using
|
|
* "open" functions that take pointers to data, for example ucol_openBinary().
|
|
*
|
|
* File access is not used at all in the i18n library.
|
|
*
|
|
* File access cannot be turned off for the icuio library or for the ICU
|
|
* test suites and ICU tools.
|
|
*
|
|
* @stable ICU 3.6
|
|
*/
|
|
#ifndef UCONFIG_NO_FILE_IO
|
|
# define UCONFIG_NO_FILE_IO 0
|
|
#endif
|
|
|
|
/**
|
|
* \def UCONFIG_NO_CONVERSION
|
|
* ICU will not completely build with this switch turned on.
|
|
* This switch turns off all converters.
|
|
*
|
|
* You may want to use this together with U_CHARSET_IS_UTF8 defined to 1
|
|
* in utypes.h if char* strings in your environment are always in UTF-8.
|
|
*
|
|
* @stable ICU 3.2
|
|
* @see U_CHARSET_IS_UTF8
|
|
*/
|
|
#ifndef UCONFIG_NO_CONVERSION
|
|
# define UCONFIG_NO_CONVERSION 0
|
|
#endif
|
|
|
|
#if UCONFIG_NO_CONVERSION
|
|
# define UCONFIG_NO_LEGACY_CONVERSION 1
|
|
#endif
|
|
|
|
/**
|
|
* \def UCONFIG_NO_LEGACY_CONVERSION
|
|
* This switch turns off all converters except for
|
|
* - Unicode charsets (UTF-7/8/16/32, CESU-8, SCSU, BOCU-1)
|
|
* - US-ASCII
|
|
* - ISO-8859-1
|
|
*
|
|
* Turning off legacy conversion is not possible on EBCDIC platforms
|
|
* because they need ibm-37 or ibm-1047 default converters.
|
|
*
|
|
* @stable ICU 2.4
|
|
*/
|
|
#ifndef UCONFIG_NO_LEGACY_CONVERSION
|
|
# define UCONFIG_NO_LEGACY_CONVERSION 0
|
|
#endif
|
|
|
|
/**
|
|
* \def UCONFIG_NO_NORMALIZATION
|
|
* This switch turns off normalization.
|
|
* It implies turning off several other services as well, for example
|
|
* collation and IDNA.
|
|
*
|
|
* @stable ICU 2.6
|
|
*/
|
|
#ifndef UCONFIG_NO_NORMALIZATION
|
|
# define UCONFIG_NO_NORMALIZATION 0
|
|
#elif UCONFIG_NO_NORMALIZATION
|
|
/* common library */
|
|
# define UCONFIG_NO_IDNA 1
|
|
|
|
/* i18n library */
|
|
# if UCONFIG_ONLY_COLLATION
|
|
# error Contradictory collation switches in uconfig.h.
|
|
# endif
|
|
# define UCONFIG_NO_COLLATION 1
|
|
# define UCONFIG_NO_TRANSLITERATION 1
|
|
#endif
|
|
|
|
/**
|
|
* \def UCONFIG_NO_BREAK_ITERATION
|
|
* This switch turns off break iteration.
|
|
*
|
|
* @stable ICU 2.4
|
|
*/
|
|
#ifndef UCONFIG_NO_BREAK_ITERATION
|
|
# define UCONFIG_NO_BREAK_ITERATION 0
|
|
#endif
|
|
|
|
/**
|
|
* \def UCONFIG_NO_IDNA
|
|
* This switch turns off IDNA.
|
|
*
|
|
* @stable ICU 2.6
|
|
*/
|
|
#ifndef UCONFIG_NO_IDNA
|
|
# define UCONFIG_NO_IDNA 0
|
|
#endif
|
|
|
|
/**
|
|
* \def UCONFIG_MSGPAT_DEFAULT_APOSTROPHE_MODE
|
|
* Determines the default UMessagePatternApostropheMode.
|
|
* See the documentation for that enum.
|
|
*
|
|
* @stable ICU 4.8
|
|
*/
|
|
#ifndef UCONFIG_MSGPAT_DEFAULT_APOSTROPHE_MODE
|
|
# define UCONFIG_MSGPAT_DEFAULT_APOSTROPHE_MODE UMSGPAT_APOS_DOUBLE_OPTIONAL
|
|
#endif
|
|
|
|
/* i18n library switches ---------------------------------------------------- */
|
|
|
|
/**
|
|
* \def UCONFIG_NO_COLLATION
|
|
* This switch turns off collation and collation-based string search.
|
|
*
|
|
* @stable ICU 2.4
|
|
*/
|
|
#ifndef UCONFIG_NO_COLLATION
|
|
# define UCONFIG_NO_COLLATION 0
|
|
#endif
|
|
|
|
/**
|
|
* \def UCONFIG_NO_FORMATTING
|
|
* This switch turns off formatting and calendar/timezone services.
|
|
*
|
|
* @stable ICU 2.4
|
|
*/
|
|
#ifndef UCONFIG_NO_FORMATTING
|
|
# define UCONFIG_NO_FORMATTING 0
|
|
#endif
|
|
|
|
/**
|
|
* \def UCONFIG_NO_TRANSLITERATION
|
|
* This switch turns off transliteration.
|
|
*
|
|
* @stable ICU 2.4
|
|
*/
|
|
#ifndef UCONFIG_NO_TRANSLITERATION
|
|
# define UCONFIG_NO_TRANSLITERATION 0
|
|
#endif
|
|
|
|
/**
|
|
* \def UCONFIG_NO_REGULAR_EXPRESSIONS
|
|
* This switch turns off regular expressions.
|
|
*
|
|
* @stable ICU 2.4
|
|
*/
|
|
#ifndef UCONFIG_NO_REGULAR_EXPRESSIONS
|
|
# define UCONFIG_NO_REGULAR_EXPRESSIONS 0
|
|
#endif
|
|
|
|
/**
|
|
* \def UCONFIG_NO_SERVICE
|
|
* This switch turns off service registration.
|
|
*
|
|
* @stable ICU 3.2
|
|
*/
|
|
#ifndef UCONFIG_NO_SERVICE
|
|
# define UCONFIG_NO_SERVICE 0
|
|
#endif
|
|
|
|
/**
|
|
* \def UCONFIG_HAVE_PARSEALLINPUT
|
|
* This switch turns on the "parse all input" attribute. Binary incompatible.
|
|
*
|
|
* @internal
|
|
*/
|
|
#ifndef UCONFIG_HAVE_PARSEALLINPUT
|
|
# define UCONFIG_HAVE_PARSEALLINPUT 1
|
|
#endif
|
|
|
|
|
|
/**
|
|
* \def UCONFIG_FORMAT_FASTPATHS_49
|
|
* This switch turns on other formatting fastpaths. Binary incompatible in object DecimalFormat and DecimalFormatSymbols
|
|
*
|
|
* @internal
|
|
*/
|
|
#ifndef UCONFIG_FORMAT_FASTPATHS_49
|
|
# define UCONFIG_FORMAT_FASTPATHS_49 1
|
|
#endif
|
|
|
|
#endif
|