unorm.h

Go to the documentation of this file.
00001 /*
00002 *******************************************************************************
00003 * Copyright (c) 1996-2007, International Business Machines Corporation
00004 *               and others. All Rights Reserved.
00005 *******************************************************************************
00006 * File unorm.h
00007 *
00008 * Created by: Vladimir Weinstein 12052000
00009 *
00010 * Modification history :
00011 *
00012 * Date        Name        Description
00013 * 02/01/01    synwee      Added normalization quickcheck enum and method.
00014 */
00015 #ifndef UNORM_H
00016 #define UNORM_H
00017 
00018 #include "unicode/utypes.h"
00019 
00020 #if !UCONFIG_NO_NORMALIZATION
00021 
00022 #include "unicode/uiter.h"
00023 
00127 typedef enum {
00129   UNORM_NONE = 1, 
00131   UNORM_NFD = 2,
00133   UNORM_NFKD = 3,
00135   UNORM_NFC = 4,
00137   UNORM_DEFAULT = UNORM_NFC, 
00139   UNORM_NFKC =5,
00141   UNORM_FCD = 6,
00142 
00144   UNORM_MODE_COUNT
00145 } UNormalizationMode;
00146 
00154 enum {
00161     UNORM_UNICODE_3_2=0x20
00162 };
00163 
00179 #define UNORM_COMPARE_NORM_OPTIONS_SHIFT 20
00180 
00200 U_STABLE int32_t U_EXPORT2 
00201 unorm_normalize(const UChar *source, int32_t sourceLength,
00202                 UNormalizationMode mode, int32_t options,
00203                 UChar *result, int32_t resultLength,
00204                 UErrorCode *status);
00205 #endif
00206 
00211 typedef enum UNormalizationCheckResult {
00215   UNORM_NO,
00219   UNORM_YES,
00224   UNORM_MAYBE
00225 } UNormalizationCheckResult;
00226 #if !UCONFIG_NO_NORMALIZATION
00227 
00247 U_STABLE UNormalizationCheckResult U_EXPORT2
00248 unorm_quickCheck(const UChar *source, int32_t sourcelength,
00249                  UNormalizationMode mode,
00250                  UErrorCode *status);
00251 
00268 U_STABLE UNormalizationCheckResult U_EXPORT2
00269 unorm_quickCheckWithOptions(const UChar *src, int32_t srcLength, 
00270                             UNormalizationMode mode, int32_t options,
00271                             UErrorCode *pErrorCode);
00272 
00294 U_STABLE UBool U_EXPORT2
00295 unorm_isNormalized(const UChar *src, int32_t srcLength,
00296                    UNormalizationMode mode,
00297                    UErrorCode *pErrorCode);
00298 
00316 U_STABLE UBool U_EXPORT2
00317 unorm_isNormalizedWithOptions(const UChar *src, int32_t srcLength,
00318                               UNormalizationMode mode, int32_t options,
00319                               UErrorCode *pErrorCode);
00320 
00394 U_STABLE int32_t U_EXPORT2
00395 unorm_next(UCharIterator *src,
00396            UChar *dest, int32_t destCapacity,
00397            UNormalizationMode mode, int32_t options,
00398            UBool doNormalize, UBool *pNeededToNormalize,
00399            UErrorCode *pErrorCode);
00400 
00427 U_STABLE int32_t U_EXPORT2
00428 unorm_previous(UCharIterator *src,
00429                UChar *dest, int32_t destCapacity,
00430                UNormalizationMode mode, int32_t options,
00431                UBool doNormalize, UBool *pNeededToNormalize,
00432                UErrorCode *pErrorCode);
00433 
00471 U_STABLE int32_t U_EXPORT2
00472 unorm_concatenate(const UChar *left, int32_t leftLength,
00473                   const UChar *right, int32_t rightLength,
00474                   UChar *dest, int32_t destCapacity,
00475                   UNormalizationMode mode, int32_t options,
00476                   UErrorCode *pErrorCode);
00477 
00483 #define UNORM_INPUT_IS_FCD          0x20000
00484 
00490 #define U_COMPARE_IGNORE_CASE       0x10000
00491 
00492 #ifndef U_COMPARE_CODE_POINT_ORDER
00493 /* see also unistr.h and ustring.h */
00499 #define U_COMPARE_CODE_POINT_ORDER  0x8000
00500 #endif
00501 
00568 U_STABLE int32_t U_EXPORT2
00569 unorm_compare(const UChar *s1, int32_t length1,
00570               const UChar *s2, int32_t length2,
00571               uint32_t options,
00572               UErrorCode *pErrorCode);
00573 
00574 #endif /* #if !UCONFIG_NO_NORMALIZATION */
00575 
00576 #endif

Generated on Fri Feb 8 14:56:19 2008 for ICU 3.8 by  doxygen 1.5.4