utypes.h

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00001 /*
00002 **********************************************************************
00003 *   Copyright (C) 1996-2009, International Business Machines
00004 *   Corporation and others.  All Rights Reserved.
00005 **********************************************************************
00006 *
00007 *  FILE NAME : UTYPES.H (formerly ptypes.h)
00008 *
00009 *   Date        Name        Description
00010 *   12/11/96    helena      Creation.
00011 *   02/27/97    aliu        Added typedefs for UClassID, int8, int16, int32,
00012 *                           uint8, uint16, and uint32.
00013 *   04/01/97    aliu        Added XP_CPLUSPLUS and modified to work under C as
00014 *                            well as C++.
00015 *                           Modified to use memcpy() for uprv_arrayCopy() fns.
00016 *   04/14/97    aliu        Added TPlatformUtilities.
00017 *   05/07/97    aliu        Added import/export specifiers (replacing the old
00018 *                           broken EXT_CLASS).  Added version number for our
00019 *                           code.  Cleaned up header.
00020 *    6/20/97    helena      Java class name change.
00021 *   08/11/98    stephen     UErrorCode changed from typedef to enum
00022 *   08/12/98    erm         Changed T_ANALYTIC_PACKAGE_VERSION to 3
00023 *   08/14/98    stephen     Added uprv_arrayCopy() for int8_t, int16_t, int32_t
00024 *   12/09/98    jfitz       Added BUFFER_OVERFLOW_ERROR (bug 1100066)
00025 *   04/20/99    stephen     Cleaned up & reworked for autoconf.
00026 *                           Renamed to utypes.h.
00027 *   05/05/99    stephen     Changed to use <inttypes.h>
00028 *   12/07/99    helena      Moved copyright notice string from ucnv_bld.h here.
00029 *******************************************************************************
00030 */
00031 
00032 #ifndef UTYPES_H
00033 #define UTYPES_H
00034 
00035 
00036 #include "unicode/umachine.h"
00037 #include "unicode/utf.h"
00038 #include "unicode/uversion.h"
00039 #include "unicode/uconfig.h"
00040 
00045 #if !U_DEFAULT_SHOW_DRAFT && !defined(U_SHOW_DRAFT_API)
00046 #define U_HIDE_DRAFT_API 1
00047 #endif
00048 
00049 #ifdef U_HIDE_DRAFT_API
00050 #include "unicode/udraft.h"
00051 #endif
00052 
00053 #ifdef U_HIDE_DEPRECATED_API
00054 #include "unicode/udeprctd.h"
00055 #endif
00056 
00057 #ifdef U_HIDE_DEPRECATED_API
00058 #include "unicode/uobslete.h"
00059 #endif
00060 
00061 #ifdef U_HIDE_INTERNAL_API
00062 #include "unicode/uintrnal.h"
00063 #endif
00064 
00065 #ifdef U_HIDE_SYSTEM_API
00066 #include "unicode/usystem.h"
00067 #endif
00068 
00079 /*===========================================================================*/
00080 /* char Character set family                                                 */
00081 /*===========================================================================*/
00082 
00087 #define U_ASCII_FAMILY 0
00088 
00093 #define U_EBCDIC_FAMILY 1
00094 
00138 #ifndef U_CHARSET_FAMILY
00139 #   define U_CHARSET_FAMILY 0
00140 #endif
00141 
00162 #ifndef U_CHARSET_IS_UTF8
00163 #   define U_CHARSET_IS_UTF8 0
00164 #endif
00165 
00166 /*===========================================================================*/
00167 /* ICUDATA naming scheme                                                     */
00168 /*===========================================================================*/
00169 
00186 #if U_CHARSET_FAMILY
00187 #   if U_IS_BIG_ENDIAN
00188    /* EBCDIC - should always be BE */
00189 #     define U_ICUDATA_TYPE_LETTER "e"
00190 #     define U_ICUDATA_TYPE_LITLETTER e
00191 #   else
00192 #     error "Don't know what to do with little endian EBCDIC!"
00193 #     define U_ICUDATA_TYPE_LETTER "x"
00194 #     define U_ICUDATA_TYPE_LITLETTER x
00195 #   endif
00196 #else
00197 #   if U_IS_BIG_ENDIAN
00198       /* Big-endian ASCII */
00199 #     define U_ICUDATA_TYPE_LETTER "b"
00200 #     define U_ICUDATA_TYPE_LITLETTER b
00201 #   else
00202       /* Little-endian ASCII */
00203 #     define U_ICUDATA_TYPE_LETTER "l"
00204 #     define U_ICUDATA_TYPE_LITLETTER l
00205 #   endif
00206 #endif
00207 
00213 #define U_ICUDATA_NAME    "icudt" U_ICU_VERSION_SHORT U_ICUDATA_TYPE_LETTER
00214 
00215 
00227 #define U_ICUDATA_ENTRY_POINT  U_DEF2_ICUDATA_ENTRY_POINT(U_ICU_VERSION_MAJOR_NUM, U_ICU_VERSION_MINOR_NUM)
00228 
00233 #define U_DEF2_ICUDATA_ENTRY_POINT(major, minor) U_DEF_ICUDATA_ENTRY_POINT(major, minor)
00234 
00238 #define U_DEF_ICUDATA_ENTRY_POINT(major, minor) icudt##major##minor##_dat
00239 
00251 #if defined(OS390) && (__COMPILER_VER__ < 0x41020000) && defined(XP_CPLUSPLUS)
00252 #    define U_CALLCONV __cdecl
00253 #else
00254 #    define U_CALLCONV U_EXPORT2
00255 #endif
00256 
00262 #ifndef NULL
00263 #ifdef XP_CPLUSPLUS
00264 #define NULL    0
00265 #else
00266 #define NULL    ((void *)0)
00267 #endif
00268 #endif
00269 
00270 /*===========================================================================*/
00271 /* Calendar/TimeZone data types                                              */
00272 /*===========================================================================*/
00273 
00281 typedef double UDate;
00282 
00284 #define U_MILLIS_PER_SECOND        (1000)
00285 
00286 #define U_MILLIS_PER_MINUTE       (60000)
00287 
00288 #define U_MILLIS_PER_HOUR       (3600000)
00289 
00290 #define U_MILLIS_PER_DAY       (86400000)
00291 
00292 
00293 /*===========================================================================*/
00294 /* UClassID-based RTTI */
00295 /*===========================================================================*/
00296 
00339 typedef void* UClassID;
00340 
00341 /*===========================================================================*/
00342 /* Shared library/DLL import-export API control                              */
00343 /*===========================================================================*/
00344 
00345 /*
00346  * Control of symbol import/export.
00347  * ICU is separated into three libraries.
00348  */
00349 
00350 /*
00351  * \def U_COMBINED_IMPLEMENTATION
00352  * Set to export library symbols from inside the ICU library
00353  * when all of ICU is in a single library.
00354  * This can be set as a compiler option while building ICU, and it
00355  * needs to be the first one tested to override U_COMMON_API, U_I18N_API, etc.
00356  * @stable ICU 2.0
00357  */
00358 
00408 #if defined(U_COMBINED_IMPLEMENTATION)
00409 #define U_DATA_API     U_EXPORT
00410 #define U_COMMON_API   U_EXPORT
00411 #define U_I18N_API     U_EXPORT
00412 #define U_LAYOUT_API   U_EXPORT
00413 #define U_LAYOUTEX_API U_EXPORT
00414 #define U_IO_API       U_EXPORT
00415 #define U_TOOLUTIL_API U_EXPORT
00416 #elif defined(U_STATIC_IMPLEMENTATION)
00417 #define U_DATA_API
00418 #define U_COMMON_API
00419 #define U_I18N_API
00420 #define U_LAYOUT_API
00421 #define U_LAYOUTEX_API
00422 #define U_IO_API
00423 #define U_TOOLUTIL_API
00424 #elif defined(U_COMMON_IMPLEMENTATION)
00425 #define U_DATA_API     U_IMPORT
00426 #define U_COMMON_API   U_EXPORT
00427 #define U_I18N_API     U_IMPORT
00428 #define U_LAYOUT_API   U_IMPORT
00429 #define U_LAYOUTEX_API U_IMPORT
00430 #define U_IO_API       U_IMPORT
00431 #define U_TOOLUTIL_API U_IMPORT
00432 #elif defined(U_I18N_IMPLEMENTATION)
00433 #define U_DATA_API     U_IMPORT
00434 #define U_COMMON_API   U_IMPORT
00435 #define U_I18N_API     U_EXPORT
00436 #define U_LAYOUT_API   U_IMPORT
00437 #define U_LAYOUTEX_API U_IMPORT
00438 #define U_IO_API       U_IMPORT
00439 #define U_TOOLUTIL_API U_IMPORT
00440 #elif defined(U_LAYOUT_IMPLEMENTATION)
00441 #define U_DATA_API     U_IMPORT
00442 #define U_COMMON_API   U_IMPORT
00443 #define U_I18N_API     U_IMPORT
00444 #define U_LAYOUT_API   U_EXPORT
00445 #define U_LAYOUTEX_API U_IMPORT
00446 #define U_IO_API       U_IMPORT
00447 #define U_TOOLUTIL_API U_IMPORT
00448 #elif defined(U_LAYOUTEX_IMPLEMENTATION)
00449 #define U_DATA_API     U_IMPORT
00450 #define U_COMMON_API   U_IMPORT
00451 #define U_I18N_API     U_IMPORT
00452 #define U_LAYOUT_API   U_IMPORT
00453 #define U_LAYOUTEX_API U_EXPORT
00454 #define U_IO_API       U_IMPORT
00455 #define U_TOOLUTIL_API U_IMPORT
00456 #elif defined(U_IO_IMPLEMENTATION)
00457 #define U_DATA_API     U_IMPORT
00458 #define U_COMMON_API   U_IMPORT
00459 #define U_I18N_API     U_IMPORT
00460 #define U_LAYOUT_API   U_IMPORT
00461 #define U_LAYOUTEX_API U_IMPORT
00462 #define U_IO_API       U_EXPORT
00463 #define U_TOOLUTIL_API U_IMPORT
00464 #elif defined(U_TOOLUTIL_IMPLEMENTATION)
00465 #define U_DATA_API     U_IMPORT
00466 #define U_COMMON_API   U_IMPORT
00467 #define U_I18N_API     U_IMPORT
00468 #define U_LAYOUT_API   U_IMPORT
00469 #define U_LAYOUTEX_API U_IMPORT
00470 #define U_IO_API       U_IMPORT
00471 #define U_TOOLUTIL_API U_EXPORT
00472 #else
00473 #define U_DATA_API     U_IMPORT
00474 #define U_COMMON_API   U_IMPORT
00475 #define U_I18N_API     U_IMPORT
00476 #define U_LAYOUT_API   U_IMPORT
00477 #define U_LAYOUTEX_API U_IMPORT
00478 #define U_IO_API       U_IMPORT
00479 #define U_TOOLUTIL_API U_IMPORT
00480 #endif
00481 
00487 #ifdef __cplusplus
00488 #define U_STANDARD_CPP_NAMESPACE        ::
00489 #else
00490 #define U_STANDARD_CPP_NAMESPACE
00491 #endif
00492 
00493 
00494 /*===========================================================================*/
00495 /* Global delete operator                                                    */
00496 /*===========================================================================*/
00497 
00498 /*
00499  * The ICU4C library must not use the global new and delete operators.
00500  * These operators here are defined to enable testing for this.
00501  * See Jitterbug 2581 for details of why this is necessary.
00502  *
00503  * Verification that ICU4C's memory usage is correct, i.e.,
00504  * that global new/delete are not used:
00505  *
00506  * a) Check for imports of global new/delete (see uobject.cpp for details)
00507  * b) Verify that new is never imported.
00508  * c) Verify that delete is only imported from object code for interface/mixin classes.
00509  * d) Add global delete and delete[] only for the ICU4C library itself
00510  *    and define them in a way that crashes or otherwise easily shows a problem.
00511  *
00512  * The following implements d).
00513  * The operator implementations crash; this is intentional and used for library debugging.
00514  *
00515  * Note: This is currently only done on Windows because
00516  * some Linux/Unix compilers have problems with defining global new/delete.
00517  * On Windows, U_WINDOWS is defined, and it is _MSC_VER>=1200 for MSVC 6.0 and higher.
00518  */
00519 #if defined(XP_CPLUSPLUS) && defined(U_WINDOWS) && U_DEBUG && U_OVERRIDE_CXX_ALLOCATION && (_MSC_VER>=1200) && !defined(U_STATIC_IMPLEMENTATION) && (defined(U_COMMON_IMPLEMENTATION) || defined(U_I18N_IMPLEMENTATION) || defined(U_IO_IMPLEMENTATION) || defined(U_LAYOUT_IMPLEMENTATION) || defined(U_LAYOUTEX_IMPLEMENTATION))
00520 
00521 #ifndef U_HIDE_INTERNAL_API
00522 
00527 inline void *
00528 operator new(size_t /*size*/) {
00529     char *q=NULL;
00530     *q=5; /* break it */
00531     return q;
00532 }
00533 
00534 #ifdef _Ret_bytecap_
00535 /* This is only needed to suppress a Visual C++ 2008 warning for operator new[]. */
00536 _Ret_bytecap_(_Size)
00537 #endif
00538 
00543 inline void *
00544 operator new[](size_t /*size*/) {
00545     char *q=NULL;
00546     *q=5; /* break it */
00547     return q;
00548 }
00549 
00555 inline void
00556 operator delete(void * /*p*/) {
00557     char *q=NULL;
00558     *q=5; /* break it */
00559 }
00560 
00566 inline void
00567 operator delete[](void * /*p*/) {
00568     char *q=NULL;
00569     *q=5; /* break it */
00570 }
00571 
00572 #endif /* U_HIDE_INTERNAL_API */
00573 #endif
00574 
00575 /*===========================================================================*/
00576 /* UErrorCode */
00577 /*===========================================================================*/
00578 
00593 typedef enum UErrorCode {
00594     /* The ordering of U_ERROR_INFO_START Vs U_USING_FALLBACK_WARNING looks weird
00595      * and is that way because VC++ debugger displays first encountered constant,
00596      * which is not the what the code is used for
00597      */
00598 
00599     U_USING_FALLBACK_WARNING  = -128,   
00601     U_ERROR_WARNING_START     = -128,   
00603     U_USING_DEFAULT_WARNING   = -127,   
00605     U_SAFECLONE_ALLOCATED_WARNING = -126, 
00607     U_STATE_OLD_WARNING       = -125,   
00609     U_STRING_NOT_TERMINATED_WARNING = -124,
00611     U_SORT_KEY_TOO_SHORT_WARNING = -123, 
00613     U_AMBIGUOUS_ALIAS_WARNING = -122,   
00615     U_DIFFERENT_UCA_VERSION = -121,     
00617     U_ERROR_WARNING_LIMIT,              
00620     U_ZERO_ERROR              =  0,     
00622     U_ILLEGAL_ARGUMENT_ERROR  =  1,     
00623     U_MISSING_RESOURCE_ERROR  =  2,     
00624     U_INVALID_FORMAT_ERROR    =  3,     
00625     U_FILE_ACCESS_ERROR       =  4,     
00626     U_INTERNAL_PROGRAM_ERROR  =  5,     
00627     U_MESSAGE_PARSE_ERROR     =  6,     
00628     U_MEMORY_ALLOCATION_ERROR =  7,     
00629     U_INDEX_OUTOFBOUNDS_ERROR =  8,     
00630     U_PARSE_ERROR             =  9,     
00631     U_INVALID_CHAR_FOUND      = 10,     
00632     U_TRUNCATED_CHAR_FOUND    = 11,     
00633     U_ILLEGAL_CHAR_FOUND      = 12,     
00634     U_INVALID_TABLE_FORMAT    = 13,     
00635     U_INVALID_TABLE_FILE      = 14,     
00636     U_BUFFER_OVERFLOW_ERROR   = 15,     
00637     U_UNSUPPORTED_ERROR       = 16,     
00638     U_RESOURCE_TYPE_MISMATCH  = 17,     
00639     U_ILLEGAL_ESCAPE_SEQUENCE = 18,     
00640     U_UNSUPPORTED_ESCAPE_SEQUENCE = 19, 
00641     U_NO_SPACE_AVAILABLE      = 20,     
00642     U_CE_NOT_FOUND_ERROR      = 21,     
00643     U_PRIMARY_TOO_LONG_ERROR  = 22,     
00644     U_STATE_TOO_OLD_ERROR     = 23,     
00645     U_TOO_MANY_ALIASES_ERROR  = 24,     
00647     U_ENUM_OUT_OF_SYNC_ERROR  = 25,     
00648     U_INVARIANT_CONVERSION_ERROR = 26,  
00649     U_INVALID_STATE_ERROR     = 27,     
00650     U_COLLATOR_VERSION_MISMATCH = 28,   
00651     U_USELESS_COLLATOR_ERROR  = 29,     
00652     U_NO_WRITE_PERMISSION     = 30,     
00654     U_STANDARD_ERROR_LIMIT,             
00655     /*
00656      * the error code range 0x10000 0x10100 are reserved for Transliterator
00657      */
00658     U_BAD_VARIABLE_DEFINITION=0x10000,
00659     U_PARSE_ERROR_START = 0x10000,    
00660     U_MALFORMED_RULE,                 
00661     U_MALFORMED_SET,                  
00662     U_MALFORMED_SYMBOL_REFERENCE,     
00663     U_MALFORMED_UNICODE_ESCAPE,       
00664     U_MALFORMED_VARIABLE_DEFINITION,  
00665     U_MALFORMED_VARIABLE_REFERENCE,   
00666     U_MISMATCHED_SEGMENT_DELIMITERS,  
00667     U_MISPLACED_ANCHOR_START,         
00668     U_MISPLACED_CURSOR_OFFSET,        
00669     U_MISPLACED_QUANTIFIER,           
00670     U_MISSING_OPERATOR,               
00671     U_MISSING_SEGMENT_CLOSE,          
00672     U_MULTIPLE_ANTE_CONTEXTS,         
00673     U_MULTIPLE_CURSORS,               
00674     U_MULTIPLE_POST_CONTEXTS,         
00675     U_TRAILING_BACKSLASH,             
00676     U_UNDEFINED_SEGMENT_REFERENCE,    
00677     U_UNDEFINED_VARIABLE,             
00678     U_UNQUOTED_SPECIAL,               
00679     U_UNTERMINATED_QUOTE,             
00680     U_RULE_MASK_ERROR,                
00681     U_MISPLACED_COMPOUND_FILTER,      
00682     U_MULTIPLE_COMPOUND_FILTERS,      
00683     U_INVALID_RBT_SYNTAX,             
00684     U_INVALID_PROPERTY_PATTERN,       
00685     U_MALFORMED_PRAGMA,               
00686     U_UNCLOSED_SEGMENT,               
00687     U_ILLEGAL_CHAR_IN_SEGMENT,        
00688     U_VARIABLE_RANGE_EXHAUSTED,       
00689     U_VARIABLE_RANGE_OVERLAP,         
00690     U_ILLEGAL_CHARACTER,              
00691     U_INTERNAL_TRANSLITERATOR_ERROR,  
00692     U_INVALID_ID,                     
00693     U_INVALID_FUNCTION,               
00694     U_PARSE_ERROR_LIMIT,              
00696     /*
00697      * the error code range 0x10100 0x10200 are reserved for formatting API parsing error
00698      */
00699     U_UNEXPECTED_TOKEN=0x10100,       
00700     U_FMT_PARSE_ERROR_START=0x10100,  
00701     U_MULTIPLE_DECIMAL_SEPARATORS,    
00702     U_MULTIPLE_DECIMAL_SEPERATORS = U_MULTIPLE_DECIMAL_SEPARATORS, 
00703     U_MULTIPLE_EXPONENTIAL_SYMBOLS,   
00704     U_MALFORMED_EXPONENTIAL_PATTERN,  
00705     U_MULTIPLE_PERCENT_SYMBOLS,       
00706     U_MULTIPLE_PERMILL_SYMBOLS,       
00707     U_MULTIPLE_PAD_SPECIFIERS,        
00708     U_PATTERN_SYNTAX_ERROR,           
00709     U_ILLEGAL_PAD_POSITION,           
00710     U_UNMATCHED_BRACES,               
00711     U_UNSUPPORTED_PROPERTY,           
00712     U_UNSUPPORTED_ATTRIBUTE,          
00713     U_ARGUMENT_TYPE_MISMATCH,         
00714     U_DUPLICATE_KEYWORD,              
00715     U_UNDEFINED_KEYWORD,              
00716     U_DEFAULT_KEYWORD_MISSING,        
00717     U_FMT_PARSE_ERROR_LIMIT,          
00719     /*
00720      * the error code range 0x10200 0x102ff are reserved for Break Iterator related error
00721      */
00722     U_BRK_INTERNAL_ERROR=0x10200,          
00723     U_BRK_ERROR_START=0x10200,             
00724     U_BRK_HEX_DIGITS_EXPECTED,             
00725     U_BRK_SEMICOLON_EXPECTED,              
00726     U_BRK_RULE_SYNTAX,                     
00727     U_BRK_UNCLOSED_SET,                    
00728     U_BRK_ASSIGN_ERROR,                    
00729     U_BRK_VARIABLE_REDFINITION,            
00730     U_BRK_MISMATCHED_PAREN,                
00731     U_BRK_NEW_LINE_IN_QUOTED_STRING,       
00732     U_BRK_UNDEFINED_VARIABLE,              
00733     U_BRK_INIT_ERROR,                      
00734     U_BRK_RULE_EMPTY_SET,                  
00735     U_BRK_UNRECOGNIZED_OPTION,             
00736     U_BRK_MALFORMED_RULE_TAG,              
00737     U_BRK_ERROR_LIMIT,                     
00739     /*
00740      * The error codes in the range 0x10300-0x103ff are reserved for regular expression related errrs
00741      */
00742     U_REGEX_INTERNAL_ERROR=0x10300,       
00743     U_REGEX_ERROR_START=0x10300,          
00744     U_REGEX_RULE_SYNTAX,                  
00745     U_REGEX_INVALID_STATE,                
00746     U_REGEX_BAD_ESCAPE_SEQUENCE,          
00747     U_REGEX_PROPERTY_SYNTAX,              
00748     U_REGEX_UNIMPLEMENTED,                
00749     U_REGEX_MISMATCHED_PAREN,             
00750     U_REGEX_NUMBER_TOO_BIG,               
00751     U_REGEX_BAD_INTERVAL,                 
00752     U_REGEX_MAX_LT_MIN,                   
00753     U_REGEX_INVALID_BACK_REF,             
00754     U_REGEX_INVALID_FLAG,                 
00755     U_REGEX_LOOK_BEHIND_LIMIT,            
00756     U_REGEX_SET_CONTAINS_STRING,          
00757     U_REGEX_OCTAL_TOO_BIG,                
00758     U_REGEX_MISSING_CLOSE_BRACKET,        
00759     U_REGEX_INVALID_RANGE,                
00760     U_REGEX_STACK_OVERFLOW,               
00761     U_REGEX_TIME_OUT,                     
00762     U_REGEX_STOPPED_BY_CALLER,            
00763     U_REGEX_ERROR_LIMIT,                  
00765     /*
00766      * The error code in the range 0x10400-0x104ff are reserved for IDNA related error codes
00767      */
00768     U_IDNA_PROHIBITED_ERROR=0x10400,
00769     U_IDNA_ERROR_START=0x10400,
00770     U_IDNA_UNASSIGNED_ERROR,
00771     U_IDNA_CHECK_BIDI_ERROR,
00772     U_IDNA_STD3_ASCII_RULES_ERROR,
00773     U_IDNA_ACE_PREFIX_ERROR,
00774     U_IDNA_VERIFICATION_ERROR,
00775     U_IDNA_LABEL_TOO_LONG_ERROR,
00776     U_IDNA_ZERO_LENGTH_LABEL_ERROR,
00777     U_IDNA_DOMAIN_NAME_TOO_LONG_ERROR,
00778     U_IDNA_ERROR_LIMIT,
00779     /*
00780      * Aliases for StringPrep
00781      */
00782     U_STRINGPREP_PROHIBITED_ERROR = U_IDNA_PROHIBITED_ERROR,
00783     U_STRINGPREP_UNASSIGNED_ERROR = U_IDNA_UNASSIGNED_ERROR,
00784     U_STRINGPREP_CHECK_BIDI_ERROR = U_IDNA_CHECK_BIDI_ERROR,
00785 
00786 
00787     U_ERROR_LIMIT=U_IDNA_ERROR_LIMIT      
00788 } UErrorCode;
00789 
00790 /* Use the following to determine if an UErrorCode represents */
00791 /* operational success or failure. */
00792 
00793 #ifdef XP_CPLUSPLUS
00794 
00798     static
00799     inline UBool U_SUCCESS(UErrorCode code) { return (UBool)(code<=U_ZERO_ERROR); }
00804     static
00805     inline UBool U_FAILURE(UErrorCode code) { return (UBool)(code>U_ZERO_ERROR); }
00806 #else
00807 
00811 #   define U_SUCCESS(x) ((x)<=U_ZERO_ERROR)
00812 
00816 #   define U_FAILURE(x) ((x)>U_ZERO_ERROR)
00817 #endif
00818 
00825 U_STABLE const char * U_EXPORT2
00826 u_errorName(UErrorCode code);
00827 
00828 
00829 #endif /* _UTYPES */

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