diff options
Diffstat (limited to 'deps/icu-small/source/common/unicode/utypes.h')
| -rw-r--r-- | deps/icu-small/source/common/unicode/utypes.h | 168 |
1 files changed, 71 insertions, 97 deletions
diff --git a/deps/icu-small/source/common/unicode/utypes.h b/deps/icu-small/source/common/unicode/utypes.h index 5a761c094b..8325d534ed 100644 --- a/deps/icu-small/source/common/unicode/utypes.h +++ b/deps/icu-small/source/common/unicode/utypes.h @@ -1,3 +1,5 @@ +// Copyright (C) 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html /* ********************************************************************** * Copyright (C) 1996-2016, International Business Machines @@ -373,88 +375,6 @@ typedef double UDate; #define U_STANDARD_CPP_NAMESPACE #endif - -/*===========================================================================*/ -/* Global delete operator */ -/*===========================================================================*/ - -/* - * The ICU4C library must not use the global new and delete operators. - * These operators here are defined to enable testing for this. - * See Jitterbug 2581 for details of why this is necessary. - * - * Verification that ICU4C's memory usage is correct, i.e., - * that global new/delete are not used: - * - * a) Check for imports of global new/delete (see uobject.cpp for details) - * b) Verify that new is never imported. - * c) Verify that delete is only imported from object code for interface/mixin classes. - * d) Add global delete and delete[] only for the ICU4C library itself - * and define them in a way that crashes or otherwise easily shows a problem. - * - * The following implements d). - * The operator implementations crash; this is intentional and used for library debugging. - * - * Note: This is currently only done on Windows because - * some Linux/Unix compilers have problems with defining global new/delete. - * On Windows, it is _MSC_VER>=1200 for MSVC 6.0 and higher. - */ -#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)) - -#ifndef U_HIDE_INTERNAL_API -/** - * Global operator new, defined only inside ICU4C, must not be used. - * Crashes intentionally. - * @internal - */ -inline void * -operator new(size_t /*size*/) { - char *q=NULL; - *q=5; /* break it */ - return q; -} - -#ifdef _Ret_bytecap_ -/* This is only needed to suppress a Visual C++ 2008 warning for operator new[]. */ -_Ret_bytecap_(_Size) -#endif -/** - * Global operator new[], defined only inside ICU4C, must not be used. - * Crashes intentionally. - * @internal - */ -inline void * -operator new[](size_t /*size*/) { - char *q=NULL; - *q=5; /* break it */ - return q; -} - -/** - * Global operator delete, defined only inside ICU4C, must not be used. - * Crashes intentionally. - * @internal - */ -inline void -operator delete(void * /*p*/) { - char *q=NULL; - *q=5; /* break it */ -} - -/** - * Global operator delete[], defined only inside ICU4C, must not be used. - * Crashes intentionally. - * @internal - */ -inline void -operator delete[](void * /*p*/) { - char *q=NULL; - *q=5; /* break it */ -} - -#endif /* U_HIDE_INTERNAL_API */ -#endif - /*===========================================================================*/ /* UErrorCode */ /*===========================================================================*/ @@ -499,8 +419,13 @@ typedef enum UErrorCode { U_PLUGIN_CHANGED_LEVEL_WARNING = -120, /**< A plugin caused a level change. May not be an error, but later plugins may not load. */ - U_ERROR_WARNING_LIMIT, /**< This must always be the last warning value to indicate the limit for UErrorCode warnings (last warning code +1) */ - +#ifndef U_HIDE_DEPRECATED_API + /** + * One more than the highest normal UErrorCode warning value. + * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420. + */ + U_ERROR_WARNING_LIMIT, +#endif // U_HIDE_DEPRECATED_API U_ZERO_ERROR = 0, /**< No error, no warning. */ @@ -536,9 +461,16 @@ typedef enum UErrorCode { U_USELESS_COLLATOR_ERROR = 29, /**< Collator is options only and no base is specified */ U_NO_WRITE_PERMISSION = 30, /**< Attempt to modify read-only or constant data. */ - U_STANDARD_ERROR_LIMIT, /**< This must always be the last value to indicate the limit for standard errors */ +#ifndef U_HIDE_DEPRECATED_API + /** + * One more than the highest standard error code. + * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420. + */ + U_STANDARD_ERROR_LIMIT, +#endif // U_HIDE_DEPRECATED_API + /* - * the error code range 0x10000 0x10100 are reserved for Transliterator + * Error codes in the range 0x10000 0x10100 are reserved for Transliterator. */ U_BAD_VARIABLE_DEFINITION=0x10000,/**< Missing '$' or duplicate variable name */ U_PARSE_ERROR_START = 0x10000, /**< Start of Transliterator errors */ @@ -576,10 +508,16 @@ typedef enum UErrorCode { U_INTERNAL_TRANSLITERATOR_ERROR, /**< Internal transliterator system error */ U_INVALID_ID, /**< A "::id" rule specifies an unknown transliterator */ U_INVALID_FUNCTION, /**< A "&fn()" rule specifies an unknown transliterator */ - U_PARSE_ERROR_LIMIT, /**< The limit for Transliterator errors */ +#ifndef U_HIDE_DEPRECATED_API + /** + * One more than the highest normal Transliterator error code. + * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420. + */ + U_PARSE_ERROR_LIMIT, +#endif // U_HIDE_DEPRECATED_API /* - * the error code range 0x10100 0x10200 are reserved for formatting API parsing error + * Error codes in the range 0x10100 0x10200 are reserved for the formatting API. */ U_UNEXPECTED_TOKEN=0x10100, /**< Syntax error in format pattern */ U_FMT_PARSE_ERROR_START=0x10100, /**< Start of format library errors */ @@ -601,10 +539,16 @@ typedef enum UErrorCode { U_DEFAULT_KEYWORD_MISSING, /**< Missing DEFAULT rule in plural rules */ U_DECIMAL_NUMBER_SYNTAX_ERROR, /**< Decimal number syntax error */ U_FORMAT_INEXACT_ERROR, /**< Cannot format a number exactly and rounding mode is ROUND_UNNECESSARY @stable ICU 4.8 */ - U_FMT_PARSE_ERROR_LIMIT, /**< The limit for format library errors */ +#ifndef U_HIDE_DEPRECATED_API + /** + * One more than the highest normal formatting API error code. + * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420. + */ + U_FMT_PARSE_ERROR_LIMIT, +#endif // U_HIDE_DEPRECATED_API /* - * the error code range 0x10200 0x102ff are reserved for Break Iterator related error + * Error codes in the range 0x10200 0x102ff are reserved for BreakIterator. */ U_BRK_INTERNAL_ERROR=0x10200, /**< An internal error (bug) was detected. */ U_BRK_ERROR_START=0x10200, /**< Start of codes indicating Break Iterator failures */ @@ -621,10 +565,16 @@ typedef enum UErrorCode { U_BRK_RULE_EMPTY_SET, /**< Rule contains an empty Unicode Set. */ U_BRK_UNRECOGNIZED_OPTION, /**< !!option in RBBI rules not recognized. */ U_BRK_MALFORMED_RULE_TAG, /**< The {nnn} tag on a rule is mal formed */ - U_BRK_ERROR_LIMIT, /**< This must always be the last value to indicate the limit for Break Iterator failures */ +#ifndef U_HIDE_DEPRECATED_API + /** + * One more than the highest normal BreakIterator error code. + * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420. + */ + U_BRK_ERROR_LIMIT, +#endif // U_HIDE_DEPRECATED_API /* - * The error codes in the range 0x10300-0x103ff are reserved for regular expression related errrs + * Error codes in the range 0x10300-0x103ff are reserved for regular expression related errors. */ U_REGEX_INTERNAL_ERROR=0x10300, /**< An internal error (bug) was detected. */ U_REGEX_ERROR_START=0x10300, /**< Start of codes indicating Regexp failures */ @@ -651,10 +601,16 @@ typedef enum UErrorCode { U_REGEX_STOPPED_BY_CALLER, /**< Matching operation aborted by user callback fn. */ U_REGEX_PATTERN_TOO_BIG, /**< Pattern exceeds limits on size or complexity. @stable ICU 55 */ U_REGEX_INVALID_CAPTURE_GROUP_NAME, /**< Invalid capture group name. @stable ICU 55 */ - U_REGEX_ERROR_LIMIT=U_REGEX_STOPPED_BY_CALLER+3, /**< This must always be the last value to indicate the limit for regexp errors */ +#ifndef U_HIDE_DEPRECATED_API + /** + * One more than the highest normal regular expression error code. + * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420. + */ + U_REGEX_ERROR_LIMIT=U_REGEX_STOPPED_BY_CALLER+3, +#endif // U_HIDE_DEPRECATED_API /* - * The error code in the range 0x10400-0x104ff are reserved for IDNA related error codes + * Error codes in the range 0x10400-0x104ff are reserved for IDNA related error codes. */ U_IDNA_PROHIBITED_ERROR=0x10400, U_IDNA_ERROR_START=0x10400, @@ -666,7 +622,13 @@ typedef enum UErrorCode { U_IDNA_LABEL_TOO_LONG_ERROR, U_IDNA_ZERO_LENGTH_LABEL_ERROR, U_IDNA_DOMAIN_NAME_TOO_LONG_ERROR, +#ifndef U_HIDE_DEPRECATED_API + /** + * One more than the highest normal IDNA error code. + * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420. + */ U_IDNA_ERROR_LIMIT, +#endif // U_HIDE_DEPRECATED_API /* * Aliases for StringPrep */ @@ -675,14 +637,26 @@ typedef enum UErrorCode { U_STRINGPREP_CHECK_BIDI_ERROR = U_IDNA_CHECK_BIDI_ERROR, /* - * The error code in the range 0x10500-0x105ff are reserved for Plugin related error codes + * Error codes in the range 0x10500-0x105ff are reserved for Plugin related error codes. */ U_PLUGIN_ERROR_START=0x10500, /**< Start of codes indicating plugin failures */ U_PLUGIN_TOO_HIGH=0x10500, /**< The plugin's level is too high to be loaded right now. */ U_PLUGIN_DIDNT_SET_LEVEL, /**< The plugin didn't call uplug_setPlugLevel in response to a QUERY */ - U_PLUGIN_ERROR_LIMIT, /**< This must always be the last value to indicate the limit for plugin errors */ +#ifndef U_HIDE_DEPRECATED_API + /** + * One more than the highest normal plug-in error code. + * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420. + */ + U_PLUGIN_ERROR_LIMIT, +#endif // U_HIDE_DEPRECATED_API - U_ERROR_LIMIT=U_PLUGIN_ERROR_LIMIT /**< This must always be the last value to indicate the limit for UErrorCode (last error code +1) */ +#ifndef U_HIDE_DEPRECATED_API + /** + * One more than the highest normal error code. + * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420. + */ + U_ERROR_LIMIT=U_PLUGIN_ERROR_LIMIT +#endif // U_HIDE_DEPRECATED_API } UErrorCode; /* Use the following to determine if an UErrorCode represents */ |