1/* 2********************************************************************** 3* Copyright (C) 1996-2012, International Business Machines 4* Corporation and others. All Rights Reserved. 5********************************************************************** 6* 7* FILE NAME : UTYPES.H (formerly ptypes.h) 8* 9* Date Name Description 10* 12/11/96 helena Creation. 11* 02/27/97 aliu Added typedefs for UClassID, int8, int16, int32, 12* uint8, uint16, and uint32. 13* 04/01/97 aliu Added XP_CPLUSPLUS and modified to work under C as 14* well as C++. 15* Modified to use memcpy() for uprv_arrayCopy() fns. 16* 04/14/97 aliu Added TPlatformUtilities. 17* 05/07/97 aliu Added import/export specifiers (replacing the old 18* broken EXT_CLASS). Added version number for our 19* code. Cleaned up header. 20* 6/20/97 helena Java class name change. 21* 08/11/98 stephen UErrorCode changed from typedef to enum 22* 08/12/98 erm Changed T_ANALYTIC_PACKAGE_VERSION to 3 23* 08/14/98 stephen Added uprv_arrayCopy() for int8_t, int16_t, int32_t 24* 12/09/98 jfitz Added BUFFER_OVERFLOW_ERROR (bug 1100066) 25* 04/20/99 stephen Cleaned up & reworked for autoconf. 26* Renamed to utypes.h. 27* 05/05/99 stephen Changed to use <inttypes.h> 28* 12/07/99 helena Moved copyright notice string from ucnv_bld.h here. 29******************************************************************************* 30*/ 31 32#ifndef UTYPES_H 33#define UTYPES_H 34 35 36#include "unicode/umachine.h" 37#include "unicode/uversion.h" 38#include "unicode/uconfig.h" 39#include <float.h> 40 41#if !U_NO_DEFAULT_INCLUDE_UTF_HEADERS 42# include "unicode/utf.h" 43#endif 44 45/*! 46 * \file 47 * \brief Basic definitions for ICU, for both C and C++ APIs 48 * 49 * This file defines basic types, constants, and enumerations directly or 50 * indirectly by including other header files, especially utf.h for the 51 * basic character and string definitions and umachine.h for consistent 52 * integer and other types. 53 */ 54 55 56/** 57 * \def U_SHOW_CPLUSPLUS_API 58 * @internal 59 */ 60#ifdef __cplusplus 61# ifndef U_SHOW_CPLUSPLUS_API 62# define U_SHOW_CPLUSPLUS_API 1 63# endif 64#else 65# undef U_SHOW_CPLUSPLUS_API 66# define U_SHOW_CPLUSPLUS_API 0 67#endif 68 69/** @{ API visibility control */ 70 71/** 72 * \def U_HIDE_DRAFT_API 73 * Define this to 1 to request that draft API be "hidden" 74 * @internal 75 */ 76/** 77 * \def U_HIDE_INTERNAL_API 78 * Define this to 1 to request that internal API be "hidden" 79 * @internal 80 */ 81#if !U_DEFAULT_SHOW_DRAFT && !defined(U_SHOW_DRAFT_API) 82#define U_HIDE_DRAFT_API 1 83#endif 84#if !U_DEFAULT_SHOW_DRAFT && !defined(U_SHOW_INTERNAL_API) 85#define U_HIDE_INTERNAL_API 1 86#endif 87 88/** @} */ 89 90/*===========================================================================*/ 91/* ICUDATA naming scheme */ 92/*===========================================================================*/ 93 94/** 95 * \def U_ICUDATA_TYPE_LETTER 96 * 97 * This is a platform-dependent string containing one letter: 98 * - b for big-endian, ASCII-family platforms 99 * - l for little-endian, ASCII-family platforms 100 * - e for big-endian, EBCDIC-family platforms 101 * This letter is part of the common data file name. 102 * @stable ICU 2.0 103 */ 104 105/** 106 * \def U_ICUDATA_TYPE_LITLETTER 107 * The non-string form of U_ICUDATA_TYPE_LETTER 108 * @stable ICU 2.0 109 */ 110#if U_CHARSET_FAMILY 111# if U_IS_BIG_ENDIAN 112 /* EBCDIC - should always be BE */ 113# define U_ICUDATA_TYPE_LETTER "e" 114# define U_ICUDATA_TYPE_LITLETTER e 115# else 116# error "Don't know what to do with little endian EBCDIC!" 117# define U_ICUDATA_TYPE_LETTER "x" 118# define U_ICUDATA_TYPE_LITLETTER x 119# endif 120#else 121# if U_IS_BIG_ENDIAN 122 /* Big-endian ASCII */ 123# define U_ICUDATA_TYPE_LETTER "b" 124# define U_ICUDATA_TYPE_LITLETTER b 125# else 126 /* Little-endian ASCII */ 127# define U_ICUDATA_TYPE_LETTER "l" 128# define U_ICUDATA_TYPE_LITLETTER l 129# endif 130#endif 131 132/** 133 * A single string literal containing the icudata stub name. i.e. 'icudt18e' for 134 * ICU 1.8.x on EBCDIC, etc.. 135 * @stable ICU 2.0 136 */ 137#define U_ICUDATA_NAME "icudt" U_ICU_VERSION_SHORT U_ICUDATA_TYPE_LETTER 138#ifndef U_HIDE_INTERNAL_API 139#define U_USRDATA_NAME "usrdt" U_ICU_VERSION_SHORT U_ICUDATA_TYPE_LETTER /**< @internal */ 140#define U_USE_USRDATA 1 /**< @internal */ 141#endif /* U_HIDE_INTERNAL_API */ 142 143/** 144 * U_ICU_ENTRY_POINT is the name of the DLL entry point to the ICU data library. 145 * Defined as a literal, not a string. 146 * Tricky Preprocessor use - ## operator replaces macro paramters with the literal string 147 * from the corresponding macro invocation, _before_ other macro substitutions. 148 * Need a nested \#defines to get the actual version numbers rather than 149 * the literal text U_ICU_VERSION_MAJOR_NUM into the name. 150 * The net result will be something of the form 151 * \#define U_ICU_ENTRY_POINT icudt19_dat 152 * @stable ICU 2.4 153 */ 154#define U_ICUDATA_ENTRY_POINT U_DEF2_ICUDATA_ENTRY_POINT(U_ICU_VERSION_MAJOR_NUM,U_LIB_SUFFIX_C_NAME) 155 156#ifndef U_HIDE_INTERNAL_API 157/** 158 * Do not use. Note that it's OK for the 2nd argument to be undefined (literal). 159 * @internal 160 */ 161#define U_DEF2_ICUDATA_ENTRY_POINT(major,suff) U_DEF_ICUDATA_ENTRY_POINT(major,suff) 162 163/** 164 * Do not use. 165 * @internal 166 */ 167#ifndef U_DEF_ICUDATA_ENTRY_POINT 168/* affected by symbol renaming. See platform.h */ 169#ifndef U_LIB_SUFFIX_C_NAME 170#define U_DEF_ICUDATA_ENTRY_POINT(major, suff) icudt##major##_dat 171#else 172#define U_DEF_ICUDATA_ENTRY_POINT(major, suff) icudt##suff ## major##_dat 173#endif 174#endif 175#endif /* U_HIDE_INTERNAL_API */ 176 177/** 178 * \def NULL 179 * Define NULL if necessary, to 0 for C++ and to ((void *)0) for C. 180 * @stable ICU 2.0 181 */ 182#ifndef NULL 183#ifdef __cplusplus 184#define NULL 0 185#else 186#define NULL ((void *)0) 187#endif 188#endif 189 190/*===========================================================================*/ 191/* Calendar/TimeZone data types */ 192/*===========================================================================*/ 193 194/** 195 * Date and Time data type. 196 * This is a primitive data type that holds the date and time 197 * as the number of milliseconds since 1970-jan-01, 00:00 UTC. 198 * UTC leap seconds are ignored. 199 * @stable ICU 2.0 200 */ 201typedef double UDate; 202 203/** The number of milliseconds per second @stable ICU 2.0 */ 204#define U_MILLIS_PER_SECOND (1000) 205/** The number of milliseconds per minute @stable ICU 2.0 */ 206#define U_MILLIS_PER_MINUTE (60000) 207/** The number of milliseconds per hour @stable ICU 2.0 */ 208#define U_MILLIS_PER_HOUR (3600000) 209/** The number of milliseconds per day @stable ICU 2.0 */ 210#define U_MILLIS_PER_DAY (86400000) 211 212/** 213 * Maximum UDate value 214 * @stable ICU 4.8 215 */ 216#define U_DATE_MAX DBL_MAX 217 218/** 219 * Minimum UDate value 220 * @stable ICU 4.8 221 */ 222#define U_DATE_MIN -U_DATE_MAX 223 224/*===========================================================================*/ 225/* Shared library/DLL import-export API control */ 226/*===========================================================================*/ 227 228/* 229 * Control of symbol import/export. 230 * ICU is separated into three libraries. 231 */ 232 233/** 234 * \def U_COMBINED_IMPLEMENTATION 235 * Set to export library symbols from inside the ICU library 236 * when all of ICU is in a single library. 237 * This can be set as a compiler option while building ICU, and it 238 * needs to be the first one tested to override U_COMMON_API, U_I18N_API, etc. 239 * @stable ICU 2.0 240 */ 241 242/** 243 * \def U_DATA_API 244 * Set to export library symbols from inside the stubdata library, 245 * and to import them from outside. 246 * @stable ICU 3.0 247 */ 248 249/** 250 * \def U_COMMON_API 251 * Set to export library symbols from inside the common library, 252 * and to import them from outside. 253 * @stable ICU 2.0 254 */ 255 256/** 257 * \def U_I18N_API 258 * Set to export library symbols from inside the i18n library, 259 * and to import them from outside. 260 * @stable ICU 2.0 261 */ 262 263/** 264 * \def U_LAYOUT_API 265 * Set to export library symbols from inside the layout engine library, 266 * and to import them from outside. 267 * @stable ICU 2.0 268 */ 269 270/** 271 * \def U_LAYOUTEX_API 272 * Set to export library symbols from inside the layout extensions library, 273 * and to import them from outside. 274 * @stable ICU 2.6 275 */ 276 277/** 278 * \def U_IO_API 279 * Set to export library symbols from inside the ustdio library, 280 * and to import them from outside. 281 * @stable ICU 2.0 282 */ 283 284/** 285 * \def U_TOOLUTIL_API 286 * Set to export library symbols from inside the toolutil library, 287 * and to import them from outside. 288 * @stable ICU 3.4 289 */ 290 291#if defined(U_COMBINED_IMPLEMENTATION) 292#define U_DATA_API U_EXPORT 293#define U_COMMON_API U_EXPORT 294#define U_I18N_API U_EXPORT 295#define U_LAYOUT_API U_EXPORT 296#define U_LAYOUTEX_API U_EXPORT 297#define U_IO_API U_EXPORT 298#define U_TOOLUTIL_API U_EXPORT 299#elif defined(U_STATIC_IMPLEMENTATION) 300#define U_DATA_API 301#define U_COMMON_API 302#define U_I18N_API 303#define U_LAYOUT_API 304#define U_LAYOUTEX_API 305#define U_IO_API 306#define U_TOOLUTIL_API 307#elif defined(U_COMMON_IMPLEMENTATION) 308#define U_DATA_API U_EXPORT 309#define U_COMMON_API U_EXPORT 310#define U_I18N_API U_IMPORT 311#define U_LAYOUT_API U_IMPORT 312#define U_LAYOUTEX_API U_IMPORT 313#define U_IO_API U_IMPORT 314#define U_TOOLUTIL_API U_IMPORT 315#elif defined(U_I18N_IMPLEMENTATION) 316#define U_DATA_API U_IMPORT 317#define U_COMMON_API U_IMPORT 318#define U_I18N_API U_EXPORT 319#define U_LAYOUT_API U_IMPORT 320#define U_LAYOUTEX_API U_IMPORT 321#define U_IO_API U_IMPORT 322#define U_TOOLUTIL_API U_IMPORT 323#elif defined(U_LAYOUT_IMPLEMENTATION) 324#define U_DATA_API U_IMPORT 325#define U_COMMON_API U_IMPORT 326#define U_I18N_API U_IMPORT 327#define U_LAYOUT_API U_EXPORT 328#define U_LAYOUTEX_API U_IMPORT 329#define U_IO_API U_IMPORT 330#define U_TOOLUTIL_API U_IMPORT 331#elif defined(U_LAYOUTEX_IMPLEMENTATION) 332#define U_DATA_API U_IMPORT 333#define U_COMMON_API U_IMPORT 334#define U_I18N_API U_IMPORT 335#define U_LAYOUT_API U_IMPORT 336#define U_LAYOUTEX_API U_EXPORT 337#define U_IO_API U_IMPORT 338#define U_TOOLUTIL_API U_IMPORT 339#elif defined(U_IO_IMPLEMENTATION) 340#define U_DATA_API U_IMPORT 341#define U_COMMON_API U_IMPORT 342#define U_I18N_API U_IMPORT 343#define U_LAYOUT_API U_IMPORT 344#define U_LAYOUTEX_API U_IMPORT 345#define U_IO_API U_EXPORT 346#define U_TOOLUTIL_API U_IMPORT 347#elif defined(U_TOOLUTIL_IMPLEMENTATION) 348#define U_DATA_API U_IMPORT 349#define U_COMMON_API U_IMPORT 350#define U_I18N_API U_IMPORT 351#define U_LAYOUT_API U_IMPORT 352#define U_LAYOUTEX_API U_IMPORT 353#define U_IO_API U_IMPORT 354#define U_TOOLUTIL_API U_EXPORT 355#else 356#define U_DATA_API U_IMPORT 357#define U_COMMON_API U_IMPORT 358#define U_I18N_API U_IMPORT 359#define U_LAYOUT_API U_IMPORT 360#define U_LAYOUTEX_API U_IMPORT 361#define U_IO_API U_IMPORT 362#define U_TOOLUTIL_API U_IMPORT 363#endif 364 365/** 366 * \def U_STANDARD_CPP_NAMESPACE 367 * Control of C++ Namespace 368 * @stable ICU 2.0 369 */ 370#ifdef __cplusplus 371#define U_STANDARD_CPP_NAMESPACE :: 372#else 373#define U_STANDARD_CPP_NAMESPACE 374#endif 375 376 377/*===========================================================================*/ 378/* Global delete operator */ 379/*===========================================================================*/ 380 381/* 382 * The ICU4C library must not use the global new and delete operators. 383 * These operators here are defined to enable testing for this. 384 * See Jitterbug 2581 for details of why this is necessary. 385 * 386 * Verification that ICU4C's memory usage is correct, i.e., 387 * that global new/delete are not used: 388 * 389 * a) Check for imports of global new/delete (see uobject.cpp for details) 390 * b) Verify that new is never imported. 391 * c) Verify that delete is only imported from object code for interface/mixin classes. 392 * d) Add global delete and delete[] only for the ICU4C library itself 393 * and define them in a way that crashes or otherwise easily shows a problem. 394 * 395 * The following implements d). 396 * The operator implementations crash; this is intentional and used for library debugging. 397 * 398 * Note: This is currently only done on Windows because 399 * some Linux/Unix compilers have problems with defining global new/delete. 400 * On Windows, it is _MSC_VER>=1200 for MSVC 6.0 and higher. 401 */ 402#if defined(__cplusplus) && 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)) 403 404#ifndef U_HIDE_INTERNAL_API 405/** 406 * Global operator new, defined only inside ICU4C, must not be used. 407 * Crashes intentionally. 408 * @internal 409 */ 410inline void * 411operator new(size_t /*size*/) { 412 char *q=NULL; 413 *q=5; /* break it */ 414 return q; 415} 416 417#ifdef _Ret_bytecap_ 418/* This is only needed to suppress a Visual C++ 2008 warning for operator new[]. */ 419_Ret_bytecap_(_Size) 420#endif 421/** 422 * Global operator new[], defined only inside ICU4C, must not be used. 423 * Crashes intentionally. 424 * @internal 425 */ 426inline void * 427operator new[](size_t /*size*/) { 428 char *q=NULL; 429 *q=5; /* break it */ 430 return q; 431} 432 433/** 434 * Global operator delete, defined only inside ICU4C, must not be used. 435 * Crashes intentionally. 436 * @internal 437 */ 438inline void 439operator delete(void * /*p*/) { 440 char *q=NULL; 441 *q=5; /* break it */ 442} 443 444/** 445 * Global operator delete[], defined only inside ICU4C, must not be used. 446 * Crashes intentionally. 447 * @internal 448 */ 449inline void 450operator delete[](void * /*p*/) { 451 char *q=NULL; 452 *q=5; /* break it */ 453} 454 455#endif /* U_HIDE_INTERNAL_API */ 456#endif 457 458/*===========================================================================*/ 459/* UErrorCode */ 460/*===========================================================================*/ 461 462/** 463 * Error code to replace exception handling, so that the code is compatible with all C++ compilers, 464 * and to use the same mechanism for C and C++. 465 * 466 * \par 467 * ICU functions that take a reference (C++) or a pointer (C) to a UErrorCode 468 * first test if(U_FAILURE(errorCode)) { return immediately; } 469 * so that in a chain of such functions the first one that sets an error code 470 * causes the following ones to not perform any operations. 471 * 472 * \par 473 * Error codes should be tested using U_FAILURE() and U_SUCCESS(). 474 * @stable ICU 2.0 475 */ 476typedef enum UErrorCode { 477 /* The ordering of U_ERROR_INFO_START Vs U_USING_FALLBACK_WARNING looks weird 478 * and is that way because VC++ debugger displays first encountered constant, 479 * which is not the what the code is used for 480 */ 481 482 U_USING_FALLBACK_WARNING = -128, /**< A resource bundle lookup returned a fallback result (not an error) */ 483 484 U_ERROR_WARNING_START = -128, /**< Start of information results (semantically successful) */ 485 486 U_USING_DEFAULT_WARNING = -127, /**< A resource bundle lookup returned a result from the root locale (not an error) */ 487 488 U_SAFECLONE_ALLOCATED_WARNING = -126, /**< A SafeClone operation required allocating memory (informational only) */ 489 490 U_STATE_OLD_WARNING = -125, /**< ICU has to use compatibility layer to construct the service. Expect performance/memory usage degradation. Consider upgrading */ 491 492 U_STRING_NOT_TERMINATED_WARNING = -124,/**< An output string could not be NUL-terminated because output length==destCapacity. */ 493 494 U_SORT_KEY_TOO_SHORT_WARNING = -123, /**< Number of levels requested in getBound is higher than the number of levels in the sort key */ 495 496 U_AMBIGUOUS_ALIAS_WARNING = -122, /**< This converter alias can go to different converter implementations */ 497 498 U_DIFFERENT_UCA_VERSION = -121, /**< ucol_open encountered a mismatch between UCA version and collator image version, so the collator was constructed from rules. No impact to further function */ 499 500 U_PLUGIN_CHANGED_LEVEL_WARNING = -120, /**< A plugin caused a level change. May not be an error, but later plugins may not load. */ 501 502 U_ERROR_WARNING_LIMIT, /**< This must always be the last warning value to indicate the limit for UErrorCode warnings (last warning code +1) */ 503 504 505 U_ZERO_ERROR = 0, /**< No error, no warning. */ 506 507 U_ILLEGAL_ARGUMENT_ERROR = 1, /**< Start of codes indicating failure */ 508 U_MISSING_RESOURCE_ERROR = 2, /**< The requested resource cannot be found */ 509 U_INVALID_FORMAT_ERROR = 3, /**< Data format is not what is expected */ 510 U_FILE_ACCESS_ERROR = 4, /**< The requested file cannot be found */ 511 U_INTERNAL_PROGRAM_ERROR = 5, /**< Indicates a bug in the library code */ 512 U_MESSAGE_PARSE_ERROR = 6, /**< Unable to parse a message (message format) */ 513 U_MEMORY_ALLOCATION_ERROR = 7, /**< Memory allocation error */ 514 U_INDEX_OUTOFBOUNDS_ERROR = 8, /**< Trying to access the index that is out of bounds */ 515 U_PARSE_ERROR = 9, /**< Equivalent to Java ParseException */ 516 U_INVALID_CHAR_FOUND = 10, /**< Character conversion: Unmappable input sequence. In other APIs: Invalid character. */ 517 U_TRUNCATED_CHAR_FOUND = 11, /**< Character conversion: Incomplete input sequence. */ 518 U_ILLEGAL_CHAR_FOUND = 12, /**< Character conversion: Illegal input sequence/combination of input units. */ 519 U_INVALID_TABLE_FORMAT = 13, /**< Conversion table file found, but corrupted */ 520 U_INVALID_TABLE_FILE = 14, /**< Conversion table file not found */ 521 U_BUFFER_OVERFLOW_ERROR = 15, /**< A result would not fit in the supplied buffer */ 522 U_UNSUPPORTED_ERROR = 16, /**< Requested operation not supported in current context */ 523 U_RESOURCE_TYPE_MISMATCH = 17, /**< an operation is requested over a resource that does not support it */ 524 U_ILLEGAL_ESCAPE_SEQUENCE = 18, /**< ISO-2022 illlegal escape sequence */ 525 U_UNSUPPORTED_ESCAPE_SEQUENCE = 19, /**< ISO-2022 unsupported escape sequence */ 526 U_NO_SPACE_AVAILABLE = 20, /**< No space available for in-buffer expansion for Arabic shaping */ 527 U_CE_NOT_FOUND_ERROR = 21, /**< Currently used only while setting variable top, but can be used generally */ 528 U_PRIMARY_TOO_LONG_ERROR = 22, /**< User tried to set variable top to a primary that is longer than two bytes */ 529 U_STATE_TOO_OLD_ERROR = 23, /**< ICU cannot construct a service from this state, as it is no longer supported */ 530 U_TOO_MANY_ALIASES_ERROR = 24, /**< There are too many aliases in the path to the requested resource. 531 It is very possible that a circular alias definition has occured */ 532 U_ENUM_OUT_OF_SYNC_ERROR = 25, /**< UEnumeration out of sync with underlying collection */ 533 U_INVARIANT_CONVERSION_ERROR = 26, /**< Unable to convert a UChar* string to char* with the invariant converter. */ 534 U_INVALID_STATE_ERROR = 27, /**< Requested operation can not be completed with ICU in its current state */ 535 U_COLLATOR_VERSION_MISMATCH = 28, /**< Collator version is not compatible with the base version */ 536 U_USELESS_COLLATOR_ERROR = 29, /**< Collator is options only and no base is specified */ 537 U_NO_WRITE_PERMISSION = 30, /**< Attempt to modify read-only or constant data. */ 538 539 U_STANDARD_ERROR_LIMIT, /**< This must always be the last value to indicate the limit for standard errors */ 540 /* 541 * the error code range 0x10000 0x10100 are reserved for Transliterator 542 */ 543 U_BAD_VARIABLE_DEFINITION=0x10000,/**< Missing '$' or duplicate variable name */ 544 U_PARSE_ERROR_START = 0x10000, /**< Start of Transliterator errors */ 545 U_MALFORMED_RULE, /**< Elements of a rule are misplaced */ 546 U_MALFORMED_SET, /**< A UnicodeSet pattern is invalid*/ 547 U_MALFORMED_SYMBOL_REFERENCE, /**< UNUSED as of ICU 2.4 */ 548 U_MALFORMED_UNICODE_ESCAPE, /**< A Unicode escape pattern is invalid*/ 549 U_MALFORMED_VARIABLE_DEFINITION, /**< A variable definition is invalid */ 550 U_MALFORMED_VARIABLE_REFERENCE, /**< A variable reference is invalid */ 551 U_MISMATCHED_SEGMENT_DELIMITERS, /**< UNUSED as of ICU 2.4 */ 552 U_MISPLACED_ANCHOR_START, /**< A start anchor appears at an illegal position */ 553 U_MISPLACED_CURSOR_OFFSET, /**< A cursor offset occurs at an illegal position */ 554 U_MISPLACED_QUANTIFIER, /**< A quantifier appears after a segment close delimiter */ 555 U_MISSING_OPERATOR, /**< A rule contains no operator */ 556 U_MISSING_SEGMENT_CLOSE, /**< UNUSED as of ICU 2.4 */ 557 U_MULTIPLE_ANTE_CONTEXTS, /**< More than one ante context */ 558 U_MULTIPLE_CURSORS, /**< More than one cursor */ 559 U_MULTIPLE_POST_CONTEXTS, /**< More than one post context */ 560 U_TRAILING_BACKSLASH, /**< A dangling backslash */ 561 U_UNDEFINED_SEGMENT_REFERENCE, /**< A segment reference does not correspond to a defined segment */ 562 U_UNDEFINED_VARIABLE, /**< A variable reference does not correspond to a defined variable */ 563 U_UNQUOTED_SPECIAL, /**< A special character was not quoted or escaped */ 564 U_UNTERMINATED_QUOTE, /**< A closing single quote is missing */ 565 U_RULE_MASK_ERROR, /**< A rule is hidden by an earlier more general rule */ 566 U_MISPLACED_COMPOUND_FILTER, /**< A compound filter is in an invalid location */ 567 U_MULTIPLE_COMPOUND_FILTERS, /**< More than one compound filter */ 568 U_INVALID_RBT_SYNTAX, /**< A "::id" rule was passed to the RuleBasedTransliterator parser */ 569 U_INVALID_PROPERTY_PATTERN, /**< UNUSED as of ICU 2.4 */ 570 U_MALFORMED_PRAGMA, /**< A 'use' pragma is invlalid */ 571 U_UNCLOSED_SEGMENT, /**< A closing ')' is missing */ 572 U_ILLEGAL_CHAR_IN_SEGMENT, /**< UNUSED as of ICU 2.4 */ 573 U_VARIABLE_RANGE_EXHAUSTED, /**< Too many stand-ins generated for the given variable range */ 574 U_VARIABLE_RANGE_OVERLAP, /**< The variable range overlaps characters used in rules */ 575 U_ILLEGAL_CHARACTER, /**< A special character is outside its allowed context */ 576 U_INTERNAL_TRANSLITERATOR_ERROR, /**< Internal transliterator system error */ 577 U_INVALID_ID, /**< A "::id" rule specifies an unknown transliterator */ 578 U_INVALID_FUNCTION, /**< A "&fn()" rule specifies an unknown transliterator */ 579 U_PARSE_ERROR_LIMIT, /**< The limit for Transliterator errors */ 580 581 /* 582 * the error code range 0x10100 0x10200 are reserved for formatting API parsing error 583 */ 584 U_UNEXPECTED_TOKEN=0x10100, /**< Syntax error in format pattern */ 585 U_FMT_PARSE_ERROR_START=0x10100, /**< Start of format library errors */ 586 U_MULTIPLE_DECIMAL_SEPARATORS, /**< More than one decimal separator in number pattern */ 587 U_MULTIPLE_DECIMAL_SEPERATORS = U_MULTIPLE_DECIMAL_SEPARATORS, /**< Typo: kept for backward compatibility. Use U_MULTIPLE_DECIMAL_SEPARATORS */ 588 U_MULTIPLE_EXPONENTIAL_SYMBOLS, /**< More than one exponent symbol in number pattern */ 589 U_MALFORMED_EXPONENTIAL_PATTERN, /**< Grouping symbol in exponent pattern */ 590 U_MULTIPLE_PERCENT_SYMBOLS, /**< More than one percent symbol in number pattern */ 591 U_MULTIPLE_PERMILL_SYMBOLS, /**< More than one permill symbol in number pattern */ 592 U_MULTIPLE_PAD_SPECIFIERS, /**< More than one pad symbol in number pattern */ 593 U_PATTERN_SYNTAX_ERROR, /**< Syntax error in format pattern */ 594 U_ILLEGAL_PAD_POSITION, /**< Pad symbol misplaced in number pattern */ 595 U_UNMATCHED_BRACES, /**< Braces do not match in message pattern */ 596 U_UNSUPPORTED_PROPERTY, /**< UNUSED as of ICU 2.4 */ 597 U_UNSUPPORTED_ATTRIBUTE, /**< UNUSED as of ICU 2.4 */ 598 U_ARGUMENT_TYPE_MISMATCH, /**< Argument name and argument index mismatch in MessageFormat functions */ 599 U_DUPLICATE_KEYWORD, /**< Duplicate keyword in PluralFormat */ 600 U_UNDEFINED_KEYWORD, /**< Undefined Plural keyword */ 601 U_DEFAULT_KEYWORD_MISSING, /**< Missing DEFAULT rule in plural rules */ 602 U_DECIMAL_NUMBER_SYNTAX_ERROR, /**< Decimal number syntax error */ 603 U_FORMAT_INEXACT_ERROR, /**< Cannot format a number exactly and rounding mode is ROUND_UNNECESSARY @stable ICU 4.8 */ 604 U_FMT_PARSE_ERROR_LIMIT, /**< The limit for format library errors */ 605 606 /* 607 * the error code range 0x10200 0x102ff are reserved for Break Iterator related error 608 */ 609 U_BRK_INTERNAL_ERROR=0x10200, /**< An internal error (bug) was detected. */ 610 U_BRK_ERROR_START=0x10200, /**< Start of codes indicating Break Iterator failures */ 611 U_BRK_HEX_DIGITS_EXPECTED, /**< Hex digits expected as part of a escaped char in a rule. */ 612 U_BRK_SEMICOLON_EXPECTED, /**< Missing ';' at the end of a RBBI rule. */ 613 U_BRK_RULE_SYNTAX, /**< Syntax error in RBBI rule. */ 614 U_BRK_UNCLOSED_SET, /**< UnicodeSet witing an RBBI rule missing a closing ']'. */ 615 U_BRK_ASSIGN_ERROR, /**< Syntax error in RBBI rule assignment statement. */ 616 U_BRK_VARIABLE_REDFINITION, /**< RBBI rule $Variable redefined. */ 617 U_BRK_MISMATCHED_PAREN, /**< Mis-matched parentheses in an RBBI rule. */ 618 U_BRK_NEW_LINE_IN_QUOTED_STRING, /**< Missing closing quote in an RBBI rule. */ 619 U_BRK_UNDEFINED_VARIABLE, /**< Use of an undefined $Variable in an RBBI rule. */ 620 U_BRK_INIT_ERROR, /**< Initialization failure. Probable missing ICU Data. */ 621 U_BRK_RULE_EMPTY_SET, /**< Rule contains an empty Unicode Set. */ 622 U_BRK_UNRECOGNIZED_OPTION, /**< !!option in RBBI rules not recognized. */ 623 U_BRK_MALFORMED_RULE_TAG, /**< The {nnn} tag on a rule is mal formed */ 624 U_BRK_ERROR_LIMIT, /**< This must always be the last value to indicate the limit for Break Iterator failures */ 625 626 /* 627 * The error codes in the range 0x10300-0x103ff are reserved for regular expression related errrs 628 */ 629 U_REGEX_INTERNAL_ERROR=0x10300, /**< An internal error (bug) was detected. */ 630 U_REGEX_ERROR_START=0x10300, /**< Start of codes indicating Regexp failures */ 631 U_REGEX_RULE_SYNTAX, /**< Syntax error in regexp pattern. */ 632 U_REGEX_INVALID_STATE, /**< RegexMatcher in invalid state for requested operation */ 633 U_REGEX_BAD_ESCAPE_SEQUENCE, /**< Unrecognized backslash escape sequence in pattern */ 634 U_REGEX_PROPERTY_SYNTAX, /**< Incorrect Unicode property */ 635 U_REGEX_UNIMPLEMENTED, /**< Use of regexp feature that is not yet implemented. */ 636 U_REGEX_MISMATCHED_PAREN, /**< Incorrectly nested parentheses in regexp pattern. */ 637 U_REGEX_NUMBER_TOO_BIG, /**< Decimal number is too large. */ 638 U_REGEX_BAD_INTERVAL, /**< Error in {min,max} interval */ 639 U_REGEX_MAX_LT_MIN, /**< In {min,max}, max is less than min. */ 640 U_REGEX_INVALID_BACK_REF, /**< Back-reference to a non-existent capture group. */ 641 U_REGEX_INVALID_FLAG, /**< Invalid value for match mode flags. */ 642 U_REGEX_LOOK_BEHIND_LIMIT, /**< Look-Behind pattern matches must have a bounded maximum length. */ 643 U_REGEX_SET_CONTAINS_STRING, /**< Regexps cannot have UnicodeSets containing strings.*/ 644 U_REGEX_OCTAL_TOO_BIG, /**< Octal character constants must be <= 0377. */ 645 U_REGEX_MISSING_CLOSE_BRACKET, /**< Missing closing bracket on a bracket expression. */ 646 U_REGEX_INVALID_RANGE, /**< In a character range [x-y], x is greater than y. */ 647 U_REGEX_STACK_OVERFLOW, /**< Regular expression backtrack stack overflow. */ 648 U_REGEX_TIME_OUT, /**< Maximum allowed match time exceeded */ 649 U_REGEX_STOPPED_BY_CALLER, /**< Matching operation aborted by user callback fn. */ 650 U_REGEX_ERROR_LIMIT, /**< This must always be the last value to indicate the limit for regexp errors */ 651 652 /* 653 * The error code in the range 0x10400-0x104ff are reserved for IDNA related error codes 654 */ 655 U_IDNA_PROHIBITED_ERROR=0x10400, 656 U_IDNA_ERROR_START=0x10400, 657 U_IDNA_UNASSIGNED_ERROR, 658 U_IDNA_CHECK_BIDI_ERROR, 659 U_IDNA_STD3_ASCII_RULES_ERROR, 660 U_IDNA_ACE_PREFIX_ERROR, 661 U_IDNA_VERIFICATION_ERROR, 662 U_IDNA_LABEL_TOO_LONG_ERROR, 663 U_IDNA_ZERO_LENGTH_LABEL_ERROR, 664 U_IDNA_DOMAIN_NAME_TOO_LONG_ERROR, 665 U_IDNA_ERROR_LIMIT, 666 /* 667 * Aliases for StringPrep 668 */ 669 U_STRINGPREP_PROHIBITED_ERROR = U_IDNA_PROHIBITED_ERROR, 670 U_STRINGPREP_UNASSIGNED_ERROR = U_IDNA_UNASSIGNED_ERROR, 671 U_STRINGPREP_CHECK_BIDI_ERROR = U_IDNA_CHECK_BIDI_ERROR, 672 673 /* 674 * The error code in the range 0x10500-0x105ff are reserved for Plugin related error codes 675 */ 676 U_PLUGIN_ERROR_START=0x10500, /**< Start of codes indicating plugin failures */ 677 U_PLUGIN_TOO_HIGH=0x10500, /**< The plugin's level is too high to be loaded right now. */ 678 U_PLUGIN_DIDNT_SET_LEVEL, /**< The plugin didn't call uplug_setPlugLevel in response to a QUERY */ 679 U_PLUGIN_ERROR_LIMIT, /**< This must always be the last value to indicate the limit for plugin errors */ 680 681 U_ERROR_LIMIT=U_PLUGIN_ERROR_LIMIT /**< This must always be the last value to indicate the limit for UErrorCode (last error code +1) */ 682} UErrorCode; 683 684/* Use the following to determine if an UErrorCode represents */ 685/* operational success or failure. */ 686 687#ifdef __cplusplus 688 /** 689 * Does the error code indicate success? 690 * @stable ICU 2.0 691 */ 692 static 693 inline UBool U_SUCCESS(UErrorCode code) { return (UBool)(code<=U_ZERO_ERROR); } 694 /** 695 * Does the error code indicate a failure? 696 * @stable ICU 2.0 697 */ 698 static 699 inline UBool U_FAILURE(UErrorCode code) { return (UBool)(code>U_ZERO_ERROR); } 700#else 701 /** 702 * Does the error code indicate success? 703 * @stable ICU 2.0 704 */ 705# define U_SUCCESS(x) ((x)<=U_ZERO_ERROR) 706 /** 707 * Does the error code indicate a failure? 708 * @stable ICU 2.0 709 */ 710# define U_FAILURE(x) ((x)>U_ZERO_ERROR) 711#endif 712 713/** 714 * Return a string for a UErrorCode value. 715 * The string will be the same as the name of the error code constant 716 * in the UErrorCode enum above. 717 * @stable ICU 2.0 718 */ 719U_STABLE const char * U_EXPORT2 720u_errorName(UErrorCode code); 721 722 723#endif /* _UTYPES */ 724