Gecko [ herotex-group.site ]

Name	Size	Permission	Date
alphaindex.h	26.54 KB	-rw-r--r--	2024-04-29 07:41
appendable.h	8.54 KB	-rw-r--r--	2024-04-29 07:41
basictz.h	9.99 KB	-rw-r--r--	2024-04-29 07:41
brkiter.h	27.86 KB	-rw-r--r--	2024-04-29 07:41
bytestream.h	10.75 KB	-rw-r--r--	2024-04-29 07:41
bytestrie.h	20.8 KB	-rw-r--r--	2024-04-29 07:41
bytestriebuilder.h	7.48 KB	-rw-r--r--	2024-04-29 07:41
calendar.h	106.52 KB	-rw-r--r--	2024-04-29 07:41
caniter.h	7.47 KB	-rw-r--r--	2024-04-29 07:41
casemap.h	25.42 KB	-rw-r--r--	2024-04-29 07:41
char16ptr.h	7.22 KB	-rw-r--r--	2024-04-29 07:41
chariter.h	24.06 KB	-rw-r--r--	2024-04-29 07:41
choicfmt.h	24 KB	-rw-r--r--	2024-04-29 07:41
coleitr.h	13.78 KB	-rw-r--r--	2024-04-29 07:41
coll.h	56.3 KB	-rw-r--r--	2024-04-29 07:41
compactdecimalformat.h	6.88 KB	-rw-r--r--	2024-04-29 07:41
curramt.h	3.67 KB	-rw-r--r--	2024-04-29 07:41
currpinf.h	7.3 KB	-rw-r--r--	2024-04-29 07:41
currunit.h	4.02 KB	-rw-r--r--	2024-04-29 07:41
datefmt.h	40.72 KB	-rw-r--r--	2024-04-29 07:41
dbbi.h	1.19 KB	-rw-r--r--	2024-04-29 07:41
dcfmtsym.h	20.94 KB	-rw-r--r--	2024-04-29 07:41
decimfmt.h	87.54 KB	-rw-r--r--	2024-04-29 07:41
displayoptions.h	7.08 KB	-rw-r--r--	2024-04-29 07:41
docmain.h	7.3 KB	-rw-r--r--	2024-04-29 07:41
dtfmtsym.h	38.23 KB	-rw-r--r--	2024-04-29 07:41
dtintrv.h	3.85 KB	-rw-r--r--	2024-04-29 07:41
dtitvfmt.h	49.26 KB	-rw-r--r--	2024-04-29 07:41
dtitvinf.h	18.63 KB	-rw-r--r--	2024-04-29 07:41
dtptngen.h	28.64 KB	-rw-r--r--	2024-04-29 07:41
dtrule.h	8.69 KB	-rw-r--r--	2024-04-29 07:41
edits.h	20.73 KB	-rw-r--r--	2024-04-29 07:41
enumset.h	2.08 KB	-rw-r--r--	2024-04-29 07:41
errorcode.h	4.84 KB	-rw-r--r--	2024-04-29 07:41
fieldpos.h	8.7 KB	-rw-r--r--	2024-04-29 07:41
filteredbrk.h	5.37 KB	-rw-r--r--	2024-04-29 07:41
fmtable.h	24.45 KB	-rw-r--r--	2024-04-29 07:41
format.h	12.5 KB	-rw-r--r--	2024-04-29 07:41
formattednumber.h	6.15 KB	-rw-r--r--	2024-04-29 07:41
formattedvalue.h	9.75 KB	-rw-r--r--	2024-04-29 07:41
fpositer.h	3.03 KB	-rw-r--r--	2024-04-29 07:41
gender.h	3.35 KB	-rw-r--r--	2024-04-29 07:41
gregocal.h	30.03 KB	-rw-r--r--	2024-04-29 07:41
icudataver.h	1.02 KB	-rw-r--r--	2024-04-29 07:41
icuplug.h	12.1 KB	-rw-r--r--	2024-04-29 07:41
idna.h	12.71 KB	-rw-r--r--	2024-04-29 07:41
listformatter.h	8.59 KB	-rw-r--r--	2024-04-29 07:41
localebuilder.h	11.08 KB	-rw-r--r--	2024-04-29 07:41
localematcher.h	26.83 KB	-rw-r--r--	2024-04-29 07:41
localpointer.h	19.44 KB	-rw-r--r--	2024-04-29 07:41
locdspnm.h	7.12 KB	-rw-r--r--	2024-04-29 07:41
locid.h	48.27 KB	-rw-r--r--	2024-04-29 07:41
measfmt.h	11.42 KB	-rw-r--r--	2024-04-29 07:41
measunit.h	107.38 KB	-rw-r--r--	2024-04-29 07:41
measure.h	4.69 KB	-rw-r--r--	2024-04-29 07:41
messagepattern.h	33.72 KB	-rw-r--r--	2024-04-29 07:41
msgfmt.h	44.21 KB	-rw-r--r--	2024-04-29 07:41
normalizer2.h	34.73 KB	-rw-r--r--	2024-04-29 07:41
normlzr.h	30.97 KB	-rw-r--r--	2024-04-29 07:41
nounit.h	2.25 KB	-rw-r--r--	2024-04-29 07:41
numberformatter.h	90.03 KB	-rw-r--r--	2024-04-29 07:41
numberrangeformatter.h	25.32 KB	-rw-r--r--	2024-04-29 07:41
numfmt.h	50.26 KB	-rw-r--r--	2024-04-29 07:41
numsys.h	7.23 KB	-rw-r--r--	2024-04-29 07:41
parseerr.h	3.08 KB	-rw-r--r--	2024-04-29 07:41
parsepos.h	5.57 KB	-rw-r--r--	2024-04-29 07:41
platform.h	27.8 KB	-rw-r--r--	2024-04-29 07:41
plurfmt.h	25.25 KB	-rw-r--r--	2024-04-29 07:41
plurrule.h	20.64 KB	-rw-r--r--	2024-04-29 07:41
ptypes.h	3.49 KB	-rw-r--r--	2024-04-29 07:41
putil.h	6.32 KB	-rw-r--r--	2024-04-29 07:41
rbbi.h	32.07 KB	-rw-r--r--	2024-04-29 07:41
rbnf.h	49.92 KB	-rw-r--r--	2024-04-29 07:41
rbtz.h	15.77 KB	-rw-r--r--	2024-04-29 07:41
regex.h	84.45 KB	-rw-r--r--	2024-04-29 07:41
region.h	9.2 KB	-rw-r--r--	2024-04-29 07:41
reldatefmt.h	22.36 KB	-rw-r--r--	2024-04-29 07:41
rep.h	9.38 KB	-rw-r--r--	2024-04-29 07:41
resbund.h	18.11 KB	-rw-r--r--	2024-04-29 07:41
schriter.h	6.1 KB	-rw-r--r--	2024-04-29 07:41
scientificnumberformatter.h	6.44 KB	-rw-r--r--	2024-04-29 07:41
search.h	22.24 KB	-rw-r--r--	2024-04-29 07:41
selfmt.h	14.35 KB	-rw-r--r--	2024-04-29 07:41
simpleformatter.h	12.6 KB	-rw-r--r--	2024-04-29 07:41
simplenumberformatter.h	8.88 KB	-rw-r--r--	2024-04-29 07:41
simpletz.h	45.65 KB	-rw-r--r--	2024-04-29 07:41
smpdtfmt.h	71.85 KB	-rw-r--r--	2024-04-29 07:41
sortkey.h	11.19 KB	-rw-r--r--	2024-04-29 07:41
std_string.h	1.05 KB	-rw-r--r--	2024-04-29 07:41
strenum.h	9.96 KB	-rw-r--r--	2024-04-29 07:41
stringoptions.h	5.79 KB	-rw-r--r--	2024-04-29 07:41
stringpiece.h	10.05 KB	-rw-r--r--	2024-04-29 07:41
stringtriebuilder.h	15.5 KB	-rw-r--r--	2024-04-29 07:41
stsearch.h	21.44 KB	-rw-r--r--	2024-04-29 07:41
symtable.h	4.28 KB	-rw-r--r--	2024-04-29 07:41
tblcoll.h	36.94 KB	-rw-r--r--	2024-04-29 07:41
timezone.h	45.67 KB	-rw-r--r--	2024-04-29 07:41
tmunit.h	3.4 KB	-rw-r--r--	2024-04-29 07:41
tmutamt.h	4.91 KB	-rw-r--r--	2024-04-29 07:41
tmutfmt.h	7.42 KB	-rw-r--r--	2024-04-29 07:41
translit.h	65.83 KB	-rw-r--r--	2024-04-29 07:41
tzfmt.h	42.96 KB	-rw-r--r--	2024-04-29 07:41
tznames.h	16.85 KB	-rw-r--r--	2024-04-29 07:41
tzrule.h	34.86 KB	-rw-r--r--	2024-04-29 07:41
tztrans.h	6.13 KB	-rw-r--r--	2024-04-29 07:41
ubidi.h	89.61 KB	-rw-r--r--	2024-04-29 07:41
ubiditransform.h	12.71 KB	-rw-r--r--	2024-04-29 07:41
ubrk.h	24.43 KB	-rw-r--r--	2024-04-29 07:41
ucal.h	64.28 KB	-rw-r--r--	2024-04-29 07:41
ucasemap.h	15.21 KB	-rw-r--r--	2024-04-29 07:41
ucat.h	5.35 KB	-rw-r--r--	2024-04-29 07:41
uchar.h	145.7 KB	-rw-r--r--	2024-04-29 07:41
ucharstrie.h	22.56 KB	-rw-r--r--	2024-04-29 07:41
ucharstriebuilder.h	7.48 KB	-rw-r--r--	2024-04-29 07:41
uchriter.h	13.42 KB	-rw-r--r--	2024-04-29 07:41
uclean.h	11.21 KB	-rw-r--r--	2024-04-29 07:41
ucnv.h	83.46 KB	-rw-r--r--	2024-04-29 07:41
ucnv_cb.h	6.58 KB	-rw-r--r--	2024-04-29 07:41
ucnv_err.h	20.98 KB	-rw-r--r--	2024-04-29 07:41
ucnvsel.h	6.24 KB	-rw-r--r--	2024-04-29 07:41
ucol.h	62.7 KB	-rw-r--r--	2024-04-29 07:41
ucoleitr.h	9.82 KB	-rw-r--r--	2024-04-29 07:41
uconfig.h	12.31 KB	-rw-r--r--	2024-04-29 07:41
ucpmap.h	5.54 KB	-rw-r--r--	2024-04-29 07:41
ucptrie.h	22.51 KB	-rw-r--r--	2024-04-29 07:41
ucsdet.h	14.69 KB	-rw-r--r--	2024-04-29 07:41
ucurr.h	16.72 KB	-rw-r--r--	2024-04-29 07:41
udat.h	62.36 KB	-rw-r--r--	2024-04-29 07:41
udata.h	15.63 KB	-rw-r--r--	2024-04-29 07:41
udateintervalformat.h	11.93 KB	-rw-r--r--	2024-04-29 07:41
udatpg.h	30.13 KB	-rw-r--r--	2024-04-29 07:41
udisplaycontext.h	5.94 KB	-rw-r--r--	2024-04-29 07:41
udisplayoptions.h	8.86 KB	-rw-r--r--	2024-04-29 07:41
uenum.h	7.79 KB	-rw-r--r--	2024-04-29 07:41
ufieldpositer.h	4.41 KB	-rw-r--r--	2024-04-29 07:41
uformattable.h	10.97 KB	-rw-r--r--	2024-04-29 07:41
uformattednumber.h	8.09 KB	-rw-r--r--	2024-04-29 07:41
uformattedvalue.h	12.25 KB	-rw-r--r--	2024-04-29 07:41
ugender.h	2.06 KB	-rw-r--r--	2024-04-29 07:41
uidna.h	33.43 KB	-rw-r--r--	2024-04-29 07:41
uiter.h	22.75 KB	-rw-r--r--	2024-04-29 07:41
uldnames.h	10.48 KB	-rw-r--r--	2024-04-29 07:41
ulistformatter.h	10.78 KB	-rw-r--r--	2024-04-29 07:41
uloc.h	54.66 KB	-rw-r--r--	2024-04-29 07:41
ulocale.h	6.35 KB	-rw-r--r--	2024-04-29 07:41
ulocbuilder.h	16.72 KB	-rw-r--r--	2024-04-29 07:41
ulocdata.h	11.3 KB	-rw-r--r--	2024-04-29 07:41
umachine.h	15 KB	-rw-r--r--	2024-04-29 07:41
umisc.h	1.34 KB	-rw-r--r--	2024-04-29 07:41
umsg.h	24.25 KB	-rw-r--r--	2024-04-29 07:41
umutablecptrie.h	8.3 KB	-rw-r--r--	2024-04-29 07:41
unifilt.h	4 KB	-rw-r--r--	2024-04-29 07:41
unifunct.h	4.05 KB	-rw-r--r--	2024-04-29 07:41
unimatch.h	6.1 KB	-rw-r--r--	2024-04-29 07:41
unirepl.h	3.38 KB	-rw-r--r--	2024-04-29 07:41
uniset.h	66.85 KB	-rw-r--r--	2024-04-29 07:41
unistr.h	171.35 KB	-rw-r--r--	2024-04-29 07:41
unorm.h	20.55 KB	-rw-r--r--	2024-04-29 07:41
unorm2.h	25.71 KB	-rw-r--r--	2024-04-29 07:41
unum.h	55.16 KB	-rw-r--r--	2024-04-29 07:41
unumberformatter.h	19.68 KB	-rw-r--r--	2024-04-29 07:41
unumberoptions.h	5.23 KB	-rw-r--r--	2024-04-29 07:41
unumberrangeformatter.h	15.35 KB	-rw-r--r--	2024-04-29 07:41
unumsys.h	7.26 KB	-rw-r--r--	2024-04-29 07:41
uobject.h	10.66 KB	-rw-r--r--	2024-04-29 07:41
upluralrules.h	8.79 KB	-rw-r--r--	2024-04-29 07:41
uregex.h	71.99 KB	-rw-r--r--	2024-04-29 07:41
uregion.h	9.81 KB	-rw-r--r--	2024-04-29 07:41
ureldatefmt.h	16.98 KB	-rw-r--r--	2024-04-29 07:41
urename.h	140.82 KB	-rw-r--r--	2024-04-29 07:41
urep.h	5.38 KB	-rw-r--r--	2024-04-29 07:41
ures.h	36.65 KB	-rw-r--r--	2024-04-29 07:41
uscript.h	27.8 KB	-rw-r--r--	2024-04-29 07:41
usearch.h	39.21 KB	-rw-r--r--	2024-04-29 07:41
uset.h	45.61 KB	-rw-r--r--	2024-04-29 07:41
usetiter.h	9.63 KB	-rw-r--r--	2024-04-29 07:41
ushape.h	18 KB	-rw-r--r--	2024-04-29 07:41
usimplenumberformatter.h	7.46 KB	-rw-r--r--	2024-04-29 07:41
uspoof.h	80.32 KB	-rw-r--r--	2024-04-29 07:41
usprep.h	8.19 KB	-rw-r--r--	2024-04-29 07:41
ustdio.h	38.56 KB	-rw-r--r--	2024-04-29 07:41
ustream.h	1.89 KB	-rw-r--r--	2024-04-29 07:41
ustring.h	72.13 KB	-rw-r--r--	2024-04-29 07:41
ustringtrie.h	3.15 KB	-rw-r--r--	2024-04-29 07:41
utext.h	58.1 KB	-rw-r--r--	2024-04-29 07:41
utf.h	7.87 KB	-rw-r--r--	2024-04-29 07:41
utf16.h	23.35 KB	-rw-r--r--	2024-04-29 07:41
utf32.h	763 B	-rw-r--r--	2024-04-29 07:41
utf8.h	30.83 KB	-rw-r--r--	2024-04-29 07:41
utf_old.h	45.8 KB	-rw-r--r--	2024-04-29 07:41
utmscale.h	13.78 KB	-rw-r--r--	2024-04-29 07:41
utrace.h	17.18 KB	-rw-r--r--	2024-04-29 07:41
utrans.h	25.54 KB	-rw-r--r--	2024-04-29 07:41
utypes.h	31.06 KB	-rw-r--r--	2024-04-29 07:41
uvernum.h	6.33 KB	-rw-r--r--	2024-04-29 07:41
uversion.h	5.99 KB	-rw-r--r--	2024-04-29 07:41
vtzone.h	20.69 KB	-rw-r--r--	2024-04-29 07:41

Rename

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
**********************************************************************
*   Copyright (C) 2000-2004, International Business Machines
*   Corporation and others.  All Rights Reserved.
**********************************************************************
 *  ucnv_cb.h:
 *  External APIs for the ICU's codeset conversion library
 *  Helena Shih
 * 
 * Modification History:
 *
 *   Date        Name        Description
 */

/**
 * \file
 * \brief C API: UConverter functions to aid the writers of callbacks
 *
 * <h2> Callback API for UConverter </h2>
 * 
 * These functions are provided here for the convenience of the callback
 * writer. If you are just looking for callback functions to use, please
 * see ucnv_err.h.  DO NOT call these functions directly when you are 
 * working with converters, unless your code has been called as a callback
 * via ucnv_setFromUCallback or ucnv_setToUCallback !!
 * 
 * A note about error codes and overflow.  Unlike other ICU functions,
 * these functions do not expect the error status to be U_ZERO_ERROR.
 * Callbacks must be much more careful about their error codes.
 * The error codes used here are in/out parameters, which should be passed
 * back in the callback's error parameter.
 * 
 * For example, if you call ucnv_cbfromUWriteBytes to write data out 
 * to the output codepage, it may return U_BUFFER_OVERFLOW_ERROR if 
 * the data did not fit in the target. But this isn't a failing error, 
 * in fact, ucnv_cbfromUWriteBytes may be called AGAIN with the error
 * status still U_BUFFER_OVERFLOW_ERROR to attempt to write further bytes,
 * which will also go into the internal overflow buffers.
 * 
 * Concerning offsets, the 'offset' parameters here are relative to the start
 * of SOURCE.  For example, Suppose the string "ABCD" was being converted 
 * from Unicode into a codepage which doesn't have a mapping for 'B'.
 * 'A' will be written out correctly, but
 * The FromU Callback will be called on an unassigned character for 'B'.
 * At this point, this is the state of the world:
 *    Target:    A [..]     [points after A]
 *    Source:  A B [C] D    [points to C - B has been consumed]
 *             0 1  2  3 
 *    codePoint = "B"       [the unassigned codepoint] 
 * 
 * Now, suppose a callback wants to write the substitution character '?' to
 * the target. It calls ucnv_cbFromUWriteBytes() to write the ?. 
 * It should pass ZERO as the offset, because the offset as far as the 
 * callback is concerned is relative to the SOURCE pointer [which points 
 * before 'C'.]  If the callback goes into the args and consumes 'C' also,
 * it would call FromUWriteBytes with an offset of 1 (and advance the source
 * pointer).
 *
 */

#ifndef UCNV_CB_H
#define UCNV_CB_H

#include "unicode/utypes.h"

#if !UCONFIG_NO_CONVERSION

#include "unicode/ucnv.h"
#include "unicode/ucnv_err.h"

/**
 * ONLY used by FromU callback functions.
 * Writes out the specified byte output bytes to the target byte buffer or to converter internal buffers.
 *
 * @param args callback fromUnicode arguments
 * @param source source bytes to write
 * @param length length of bytes to write
 * @param offsetIndex the relative offset index from callback.
 * @param err error status. If <TT>U_BUFFER_OVERFLOW</TT> is returned, then U_BUFFER_OVERFLOW <STRONG>must</STRONG> 
 * be returned to the user, because it means that not all data could be written into the target buffer, and some is 
 * in the converter error buffer.
 * @see ucnv_cbFromUWriteSub
 * @stable ICU 2.0
 */
U_CAPI void U_EXPORT2
ucnv_cbFromUWriteBytes (UConverterFromUnicodeArgs *args,
                        const char* source,
                        int32_t length,
                        int32_t offsetIndex,
                        UErrorCode * err);

/**
 * ONLY used by FromU callback functions.  
 * This function will write out the correct substitution character sequence 
 * to the target.
 *
 * @param args callback fromUnicode arguments
 * @param offsetIndex the relative offset index from the current source pointer to be used
 * @param err error status. If <TT>U_BUFFER_OVERFLOW</TT> is returned, then U_BUFFER_OVERFLOW <STRONG>must</STRONG> 
 * be returned to the user, because it means that not all data could be written into the target buffer, and some is 
 * in the converter error buffer.
 * @see ucnv_cbFromUWriteBytes
 * @stable ICU 2.0
 */
U_CAPI void U_EXPORT2 
ucnv_cbFromUWriteSub (UConverterFromUnicodeArgs *args,
                      int32_t offsetIndex,
                      UErrorCode * err);

/**
 * ONLY used by fromU callback functions.  
 * This function will write out the error character(s) to the target UChar buffer.
 *
 * @param args callback fromUnicode arguments
 * @param source pointer to pointer to first UChar to write [on exit: 1 after last UChar processed]
 * @param sourceLimit pointer after last UChar to write
 * @param offsetIndex the relative offset index from callback which will be set
 * @param err error status <TT>U_BUFFER_OVERFLOW</TT>
 * @see ucnv_cbToUWriteSub
 * @stable ICU 2.0
 */
U_CAPI void U_EXPORT2 ucnv_cbFromUWriteUChars(UConverterFromUnicodeArgs *args,
                             const UChar** source,
                             const UChar*  sourceLimit,
                             int32_t offsetIndex,
                             UErrorCode * err);

/**
 * ONLY used by ToU callback functions.
 *  This function will write out the specified characters to the target 
 * UChar buffer.
 *
 * @param args callback toUnicode arguments
 * @param source source string to write
 * @param length the length of source string
 * @param offsetIndex the relative offset index which will be written.
 * @param err error status <TT>U_BUFFER_OVERFLOW</TT>
 * @see ucnv_cbToUWriteSub
 * @stable ICU 2.0
 */
U_CAPI void U_EXPORT2 ucnv_cbToUWriteUChars (UConverterToUnicodeArgs *args,
                                             const UChar* source,
                                             int32_t length,
                                             int32_t offsetIndex,
                                             UErrorCode * err);

/**
 * ONLY used by ToU  callback functions.  
 * This function will write out the Unicode substitution character (U+FFFD).
 *
 * @param args callback fromUnicode arguments
 * @param offsetIndex the relative offset index from callback.
 * @param err error status <TT>U_BUFFER_OVERFLOW</TT>
 * @see ucnv_cbToUWriteUChars
 * @stable ICU 2.0
 */
U_CAPI void U_EXPORT2 ucnv_cbToUWriteSub (UConverterToUnicodeArgs *args,
                       int32_t offsetIndex,
                       UErrorCode * err);
#endif

#endif