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10/28/2024 06:50:42 AM
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alphaindex.h
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appendable.h
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basictz.h
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brkiter.h
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bytestream.h
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bytestrie.h
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bytestriebuilder.h
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calendar.h
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caniter.h
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casemap.h
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char16ptr.h
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chariter.h
24 KB
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choicfmt.h
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coleitr.h
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coll.h
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compactdecimalformat.h
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curramt.h
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currpinf.h
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currunit.h
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datefmt.h
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dbbi.h
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dcfmtsym.h
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decimfmt.h
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docmain.h
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dtfmtsym.h
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dtintrv.h
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dtitvfmt.h
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dtitvinf.h
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dtptngen.h
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dtrule.h
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edits.h
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enumset.h
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errorcode.h
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fieldpos.h
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filteredbrk.h
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fmtable.h
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format.h
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fpositer.h
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gender.h
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gregocal.h
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icudataver.h
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icuplug.h
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idna.h
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listformatter.h
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localpointer.h
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locdspnm.h
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locid.h
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measfmt.h
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measunit.h
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measure.h
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messagepattern.h
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msgfmt.h
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normalizer2.h
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normlzr.h
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nounit.h
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numberformatter.h
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numfmt.h
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numsys.h
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parseerr.h
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parsepos.h
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platform.h
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plurfmt.h
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plurrule.h
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ptypes.h
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putil.h
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rbbi.h
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rbnf.h
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rbtz.h
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regex.h
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region.h
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reldatefmt.h
14.3 KB
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rep.h
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resbund.h
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schriter.h
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scientificnumberformatter.h
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search.h
22.21 KB
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selfmt.h
14.24 KB
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simpleformatter.h
11.43 KB
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simpletz.h
45.24 KB
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smpdtfmt.h
70.09 KB
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sortkey.h
11.12 KB
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std_string.h
1015 bytes
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strenum.h
10.04 KB
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stringoptions.h
5.89 KB
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stringpiece.h
6.46 KB
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stringtriebuilder.h
15.2 KB
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stsearch.h
21.29 KB
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symtable.h
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tblcoll.h
36.4 KB
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timezone.h
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tmunit.h
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tmutamt.h
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tmutfmt.h
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translit.h
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tzfmt.h
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tznames.h
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tzrule.h
35.32 KB
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tztrans.h
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ubidi.h
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ubiditransform.h
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ubrk.h
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ucal.h
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ucasemap.h
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ucat.h
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uchar.h
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ucharstrie.h
21.06 KB
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ucharstriebuilder.h
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uchriter.h
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uclean.h
11.24 KB
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ucnv.h
83.06 KB
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ucnv_cb.h
6.59 KB
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ucnv_err.h
20.98 KB
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ucnvsel.h
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ucol.h
61.36 KB
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ucoleitr.h
9.46 KB
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uconfig.h
11.91 KB
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ucsdet.h
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ucurr.h
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udat.h
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udata.h
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udateintervalformat.h
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udatpg.h
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udisplaycontext.h
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uenum.h
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ufieldpositer.h
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uformattable.h
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ugender.h
2 KB
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uidna.h
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uiter.h
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uldnames.h
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ulistformatter.h
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uloc.h
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ulocdata.h
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umachine.h
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umisc.h
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umsg.h
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unifilt.h
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unifunct.h
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unimatch.h
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unirepl.h
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uniset.h
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unistr.h
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unorm.h
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unorm2.h
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unum.h
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unumsys.h
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uobject.h
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upluralrules.h
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uregex.h
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uregion.h
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ureldatefmt.h
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urename.h
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urep.h
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ures.h
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uscript.h
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usearch.h
38.14 KB
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uset.h
39.91 KB
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usetiter.h
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ushape.h
18 KB
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uspoof.h
64.9 KB
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usprep.h
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ustdio.h
38.54 KB
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ustream.h
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ustring.h
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ustringtrie.h
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utext.h
58.11 KB
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utf.h
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utf16.h
22.49 KB
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utf32.h
763 bytes
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utf8.h
28.16 KB
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utf_old.h
43.78 KB
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utmscale.h
13.78 KB
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utrace.h
13.89 KB
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utrans.h
25.53 KB
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utypes.h
29.92 KB
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uvernum.h
5.69 KB
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uversion.h
6.4 KB
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vtzone.h
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Editing: usprep.h
Close
// © 2016 and later: Unicode, Inc. and others. // License & terms of use: http://www.unicode.org/copyright.html /* ******************************************************************************* * * Copyright (C) 2003-2014, International Business Machines * Corporation and others. All Rights Reserved. * ******************************************************************************* * file name: usprep.h * encoding: UTF-8 * tab size: 8 (not used) * indentation:4 * * created on: 2003jul2 * created by: Ram Viswanadha */ #ifndef __USPREP_H__ #define __USPREP_H__ /** * \file * \brief C API: Implements the StringPrep algorithm. */ #include "unicode/utypes.h" #include "unicode/localpointer.h" /** * * StringPrep API implements the StingPrep framework as described by RFC 3454. * StringPrep prepares Unicode strings for use in network protocols. * Profiles of StingPrep are set of rules and data according to with the * Unicode Strings are prepared. Each profiles contains tables which describe * how a code point should be treated. The tables are broadly classied into * <ul> * <li> Unassinged Table: Contains code points that are unassigned * in the Unicode Version supported by StringPrep. Currently * RFC 3454 supports Unicode 3.2. </li> * <li> Prohibited Table: Contains code points that are prohibted from * the output of the StringPrep processing function. </li> * <li> Mapping Table: Contains code ponts that are deleted from the output or case mapped. </li> * </ul> * * The procedure for preparing Unicode strings: * <ol> * <li> Map: For each character in the input, check if it has a mapping * and, if so, replace it with its mapping. </li> * <li> Normalize: Possibly normalize the result of step 1 using Unicode * normalization. </li> * <li> Prohibit: Check for any characters that are not allowed in the * output. If any are found, return an error.</li> * <li> Check bidi: Possibly check for right-to-left characters, and if * any are found, make sure that the whole string satisfies the * requirements for bidirectional strings. If the string does not * satisfy the requirements for bidirectional strings, return an * error. </li> * </ol> * @author Ram Viswanadha */ #if !UCONFIG_NO_IDNA #include "unicode/parseerr.h" /** * The StringPrep profile * @stable ICU 2.8 */ typedef struct UStringPrepProfile UStringPrepProfile; /** * Option to prohibit processing of unassigned code points in the input * * @see usprep_prepare * @stable ICU 2.8 */ #define USPREP_DEFAULT 0x0000 /** * Option to allow processing of unassigned code points in the input * * @see usprep_prepare * @stable ICU 2.8 */ #define USPREP_ALLOW_UNASSIGNED 0x0001 /** * enums for the standard stringprep profile types * supported by usprep_openByType. * @see usprep_openByType * @stable ICU 4.2 */ typedef enum UStringPrepProfileType { /** * RFC3491 Nameprep * @stable ICU 4.2 */ USPREP_RFC3491_NAMEPREP, /** * RFC3530 nfs4_cs_prep * @stable ICU 4.2 */ USPREP_RFC3530_NFS4_CS_PREP, /** * RFC3530 nfs4_cs_prep with case insensitive option * @stable ICU 4.2 */ USPREP_RFC3530_NFS4_CS_PREP_CI, /** * RFC3530 nfs4_cis_prep * @stable ICU 4.2 */ USPREP_RFC3530_NFS4_CIS_PREP, /** * RFC3530 nfs4_mixed_prep for prefix * @stable ICU 4.2 */ USPREP_RFC3530_NFS4_MIXED_PREP_PREFIX, /** * RFC3530 nfs4_mixed_prep for suffix * @stable ICU 4.2 */ USPREP_RFC3530_NFS4_MIXED_PREP_SUFFIX, /** * RFC3722 iSCSI * @stable ICU 4.2 */ USPREP_RFC3722_ISCSI, /** * RFC3920 XMPP Nodeprep * @stable ICU 4.2 */ USPREP_RFC3920_NODEPREP, /** * RFC3920 XMPP Resourceprep * @stable ICU 4.2 */ USPREP_RFC3920_RESOURCEPREP, /** * RFC4011 Policy MIB Stringprep * @stable ICU 4.2 */ USPREP_RFC4011_MIB, /** * RFC4013 SASLprep * @stable ICU 4.2 */ USPREP_RFC4013_SASLPREP, /** * RFC4505 trace * @stable ICU 4.2 */ USPREP_RFC4505_TRACE, /** * RFC4518 LDAP * @stable ICU 4.2 */ USPREP_RFC4518_LDAP, /** * RFC4518 LDAP for case ignore, numeric and stored prefix * matching rules * @stable ICU 4.2 */ USPREP_RFC4518_LDAP_CI } UStringPrepProfileType; /** * Creates a StringPrep profile from the data file. * * @param path string containing the full path pointing to the directory * where the profile reside followed by the package name * e.g. "/usr/resource/my_app/profiles/mydata" on a Unix system. * if NULL, ICU default data files will be used. * @param fileName name of the profile file to be opened * @param status ICU error code in/out parameter. Must not be NULL. * Must fulfill U_SUCCESS before the function call. * @return Pointer to UStringPrepProfile that is opened. Should be closed by * calling usprep_close() * @see usprep_close() * @stable ICU 2.8 */ U_STABLE UStringPrepProfile* U_EXPORT2 usprep_open(const char* path, const char* fileName, UErrorCode* status); /** * Creates a StringPrep profile for the specified profile type. * * @param type The profile type * @param status ICU error code in/out parameter. Must not be NULL. * Must fulfill U_SUCCESS before the function call. * @return Pointer to UStringPrepProfile that is opened. Should be closed by * calling usprep_close() * @see usprep_close() * @stable ICU 4.2 */ U_STABLE UStringPrepProfile* U_EXPORT2 usprep_openByType(UStringPrepProfileType type, UErrorCode* status); /** * Closes the profile * @param profile The profile to close * @stable ICU 2.8 */ U_STABLE void U_EXPORT2 usprep_close(UStringPrepProfile* profile); #if U_SHOW_CPLUSPLUS_API U_NAMESPACE_BEGIN /** * \class LocalUStringPrepProfilePointer * "Smart pointer" class, closes a UStringPrepProfile via usprep_close(). * For most methods see the LocalPointerBase base class. * * @see LocalPointerBase * @see LocalPointer * @stable ICU 4.4 */ U_DEFINE_LOCAL_OPEN_POINTER(LocalUStringPrepProfilePointer, UStringPrepProfile, usprep_close); U_NAMESPACE_END #endif /** * Prepare the input buffer for use in applications with the given profile. This operation maps, normalizes(NFKC), * checks for prohited and BiDi characters in the order defined by RFC 3454 * depending on the options specified in the profile. * * @param prep The profile to use * @param src Pointer to UChar buffer containing the string to prepare * @param srcLength Number of characters in the source string * @param dest Pointer to the destination buffer to receive the output * @param destCapacity The capacity of destination array * @param options A bit set of options: * * - USPREP_DEFAULT Prohibit processing of unassigned code points in the input * * - USPREP_ALLOW_UNASSIGNED Treat the unassigned code points are in the input * as normal Unicode code points. * * @param parseError Pointer to UParseError struct to receive information on position * of error if an error is encountered. Can be NULL. * @param status ICU in/out error code parameter. * U_INVALID_CHAR_FOUND if src contains * unmatched single surrogates. * U_INDEX_OUTOFBOUNDS_ERROR if src contains * too many code points. * U_BUFFER_OVERFLOW_ERROR if destCapacity is not enough * @return The number of UChars in the destination buffer * @stable ICU 2.8 */ U_STABLE int32_t U_EXPORT2 usprep_prepare( const UStringPrepProfile* prep, const UChar* src, int32_t srcLength, UChar* dest, int32_t destCapacity, int32_t options, UParseError* parseError, UErrorCode* status ); #endif /* #if !UCONFIG_NO_IDNA */ #endif