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- /*
- ********************************************************************************
- * *
- * COPYRIGHT: *
- * (C) Copyright International Business Machines Corporation, 1999 *
- * Licensed Material - Program-Property of IBM - All Rights Reserved. *
- * US Government Users Restricted Rights - Use, duplication, or disclosure *
- * restricted by GSA ADP Schedule Contract with IBM Corp. *
- * *
- ********************************************************************************
- *
- *
- * ucnv_err.h:
- * defines error behaviour functions called by T_UConverter_{from,to}Unicode
- *
- * These Functions, although public, should NEVER be called directly, they should be used as parameters to
- * the T_UConverter_setMissing{Char,Unicode}Action API, to set the behaviour of a converter
- * when it encounters ILLEGAL/UNMAPPED/INVALID sequences.
- *
- * usage example:
- *
- * ...
- * UErrorCode err = U_ZERO_ERROR;
- * UConverter* myConverter = T_UConverter_create("ibm-949", &err);
- *
- * if (U_SUCCESS(err))
- * {
- * T_UConverter_setMissingUnicodeAction(myConverter, (MissingUnicodeAction)UCNV_FROM_U_CALLBACK_STOP, &err);
- * T_UConverter_setMissingCharAction(myConverter, (MissingCharAction)UCNV_TO_U_CALLBACK_SUBSTITUTE, &err);
- * }
- * ...
- *
- * The code above tells "myConverter" to stop when it encounters a ILLEGAL/TRUNCATED/INVALID sequences when it is used to
- * convert from Unicode -> Codepage.
- * and to substitute with a codepage specific substitutions sequence when converting from Codepage -> Unicode
- */
-
-
- #ifndef UCNV_ERR_H
- #define UCNV_ERR_H
-
-
- #include "utypes.h"
-
-
- /*Functor STOPS at the ILLEGAL_SEQUENCE */
- U_CAPI void U_EXPORT2 UCNV_FROM_U_CALLBACK_STOP (UConverter * _this,
- char **target,
- const char *targetLimit,
- const UChar ** source,
- const UChar * sourceLimit,
- int32_t* offsets,
- bool_t flush,
- UErrorCode * err);
-
-
- /*Functor STOPS at the ILLEGAL_SEQUENCE */
- U_CAPI void U_EXPORT2 UCNV_TO_U_CALLBACK_STOP (UConverter * _this,
- UChar ** target,
- const UChar * targetLimit,
- const char **source,
- const char *sourceLimit,
- int32_t* offsets,
- bool_t flush,
- UErrorCode * err);
-
-
-
-
- /*Functor SKIPs the ILLEGAL_SEQUENCE */
- U_CAPI void U_EXPORT2 UCNV_FROM_U_CALLBACK_SKIP (UConverter * _this,
- char **target,
- const char *targetLimit,
- const UChar ** source,
- const UChar * sourceLimit,
- int32_t* offsets,
- bool_t flush,
- UErrorCode * err);
-
- /* Functor Substitute the ILLEGAL SEQUENCE with the current substitution string assiciated with _this,
- * in the event target buffer is too small, it will store the extra info in the UConverter, and err
- * will be set to U_INDEX_OUTOFBOUNDS_ERROR. The next time T_UConverter_fromUnicode is called, it will
- * store the left over data in target, before transcoding the "source Stream"
- */
-
- U_CAPI void U_EXPORT2 UCNV_FROM_U_CALLBACK_SUBSTITUTE (UConverter * _this,
- char **target,
- const char *targetLimit,
- const UChar ** source,
- const UChar * sourceLimit,
- int32_t* offsets,
- bool_t flush,
- UErrorCode * err);
-
- /* Functor Substitute the ILLEGAL SEQUENCE with a sequence escaped codepoints corresponding to the ILLEGAL
- * SEQUENCE (format %UXXXX, e.g. "%uFFFE%u00AC%uC8FE"). In the Event the Converter doesn't support the
- * characters {u,%}[A-F][0-9], it will substitute the illegal sequence with the substitution characters
- * (it will behave like the above functor).
- * in the event target buffer is too small, it will store the extra info in the UConverter, and err
- * will be set to U_INDEX_OUTOFBOUNDS_ERROR. The next time T_UConverter_fromUnicode is called, it will
- * store the left over data in target, before transcoding the "source Stream"
- */
-
- U_CAPI void U_EXPORT2 UCNV_FROM_U_CALLBACK_ESCAPE (UConverter * _this,
- char **target,
- const char *targetLimit,
- const UChar ** source,
- const UChar * sourceLimit,
- int32_t* offsets,
- bool_t flush,
- UErrorCode * err);
-
-
- /*Functor SKIPs the ILLEGAL_SEQUENCE */
- U_CAPI void U_EXPORT2 UCNV_TO_U_CALLBACK_SKIP (UConverter * _this,
- UChar ** target,
- const UChar * targetLimit,
- const char **source,
- const char *sourceLimit,
- int32_t* offsets,
- bool_t flush,
- UErrorCode * err);
-
-
- /* Functor Substitute the ILLEGAL SEQUENCE with the current substitution string assiciated with _this,
- * in the event target buffer is too small, it will store the extra info in the UConverter, and err
- * will be set to U_INDEX_OUTOFBOUNDS_ERROR. The next time T_UConverter_fromUnicode is called, it will
- * store the left over data in target, before transcoding the "source Stream"
- */
- U_CAPI void U_EXPORT2 UCNV_TO_U_CALLBACK_SUBSTITUTE (UConverter * _this,
- UChar ** target,
- const UChar * targetLimit,
- const char **source,
- const char *sourceLimit,
- int32_t* offsets,
- bool_t flush,
- UErrorCode * err);
-
- /* Functor Substitute the ILLEGAL SEQUENCE with a sequence escaped codepoints corresponding to the
- * ILLEGAL SEQUENCE (format %XNN, e.g. "%XFF%X0A%XC8%X03").
- * in the event target buffer is too small, it will store the extra info in the UConverter, and err
- * will be set to U_INDEX_OUTOFBOUNDS_ERROR. The next time T_UConverter_fromUnicode is called, it will
- * store the left over data in target, before transcoding the "source Stream"
- */
-
- U_CAPI void U_EXPORT2 UCNV_TO_U_CALLBACK_ESCAPE (UConverter * _this,
- UChar ** target,
- const UChar * targetLimit,
- const char **source,
- const char *sourceLimit,
- int32_t* offsets,
- bool_t flush,
- UErrorCode * err);
-
-
- #endif/*UCNV_ERR_H*/
-