1b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru/* 2b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru********************************************************************** 3b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho* Copyright (C) 1999-2011, International Business Machines 4b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru* Corporation and others. All Rights Reserved. 5b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru********************************************************************** 6b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru* file name: ustr_imp.h 7b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru* encoding: US-ASCII 8b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru* tab size: 8 (not used) 9b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru* indentation:4 10b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru* 11b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru* created on: 2001jan30 12b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru* created by: Markus W. Scherer 13b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru*/ 14b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 15b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru#ifndef __USTR_IMP_H__ 16b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru#define __USTR_IMP_H__ 17b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 18b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru#include "unicode/utypes.h" 19b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru#include "unicode/uiter.h" 20b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru#include "ucase.h" 21b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 22b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru/** Simple declaration for u_strToTitle() to avoid including unicode/ubrk.h. */ 23b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru#ifndef UBRK_TYPEDEF_UBREAK_ITERATOR 24b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru# define UBRK_TYPEDEF_UBREAK_ITERATOR 2550294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho typedef struct UBreakIterator UBreakIterator; 26b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru#endif 27b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 2850294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho#ifndef U_COMPARE_IGNORE_CASE 2950294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho/* see also unorm.h */ 3050294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho/** 3150294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho * Option bit for unorm_compare: 3250294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho * Perform case-insensitive comparison. 3350294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho */ 3450294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho#define U_COMPARE_IGNORE_CASE 0x10000 3550294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho#endif 3650294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho 3750294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho/** 3850294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho * Internal option for unorm_cmpEquivFold() for strncmp style. 3950294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho * If set, checks for both string length and terminating NUL. 4050294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho */ 4150294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho#define _STRNCMP_STYLE 0x1000 4250294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho 43b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru/** 44b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * Compare two strings in code point order or code unit order. 45b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * Works in strcmp style (both lengths -1), 46b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * strncmp style (lengths equal and >=0, flag TRUE), 47b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * and memcmp/UnicodeString style (at least one length >=0). 48b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru */ 49c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruU_CFUNC int32_t U_EXPORT2 50b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queruuprv_strCompare(const UChar *s1, int32_t length1, 51b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru const UChar *s2, int32_t length2, 52b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru UBool strncmpStyle, UBool codePointOrder); 53b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 54b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru/** 55b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * Internal API, used by u_strcasecmp() etc. 56b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * Compare strings case-insensitively, 57b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * in code point order or code unit order. 58b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru */ 59b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste QueruU_CFUNC int32_t 60b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queruu_strcmpFold(const UChar *s1, int32_t length1, 61b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru const UChar *s2, int32_t length2, 62b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru uint32_t options, 63b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru UErrorCode *pErrorCode); 64b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 65b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru/** 66b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * Are the Unicode properties loaded? 67b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * This must be used before internal functions are called that do 68b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * not perform this check. 6950294ead5e5d23f5bbfed76e00e6b510bd41eee1claireho * Generate a debug assertion failure if data is not loaded. 70b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru */ 71b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste QueruU_CFUNC UBool 72b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queruuprv_haveProperties(UErrorCode *pErrorCode); 73b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 74b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru/** 75b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * Load the Unicode property data. 76b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * Intended primarily for use from u_init(). 77b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * Has no effect if property data is already loaded. 78b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * NOT thread safe. 79b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru */ 80b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru/*U_CFUNC int8_t 81b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queruuprv_loadPropsData(UErrorCode *errorCode);*/ 82b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 83b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru/* 84b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * Internal string casing functions implementing 85b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * ustring.h/ustrcase.c and UnicodeString case mapping functions. 86b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru */ 87b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 88b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Querustruct UCaseMap { 89b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru const UCaseProps *csp; 90b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru#if !UCONFIG_NO_BREAK_ITERATION 91b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru UBreakIterator *iter; /* We adopt the iterator, so we own it. */ 92b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru#endif 93b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru char locale[32]; 94b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru int32_t locCache; 95b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru uint32_t options; 96b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru}; 97b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 98b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru#ifndef __UCASEMAP_H__ 99b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Querutypedef struct UCaseMap UCaseMap; 100b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru#endif 101b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 102b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queruenum { 103b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru TO_LOWER, 104b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru TO_UPPER, 105b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru TO_TITLE, 106b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru FOLD_CASE 107b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru}; 108b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 109b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste QueruU_CFUNC int32_t 110b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queruustr_toLower(const UCaseProps *csp, 111b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru UChar *dest, int32_t destCapacity, 112b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru const UChar *src, int32_t srcLength, 113b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru const char *locale, 114b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru UErrorCode *pErrorCode); 115b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 116b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste QueruU_CFUNC int32_t 117b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queruustr_toUpper(const UCaseProps *csp, 118b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru UChar *dest, int32_t destCapacity, 119b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru const UChar *src, int32_t srcLength, 120b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru const char *locale, 121b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru UErrorCode *pErrorCode); 122b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 123b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru#if !UCONFIG_NO_BREAK_ITERATION 124b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 125b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste QueruU_CFUNC int32_t 126b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queruustr_toTitle(const UCaseProps *csp, 127b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru UChar *dest, int32_t destCapacity, 128b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru const UChar *src, int32_t srcLength, 129b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru UBreakIterator *titleIter, 130b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru const char *locale, uint32_t options, 131b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru UErrorCode *pErrorCode); 132b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 133b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru#endif 134b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 135b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru/** 136b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * Internal case folding function. 137b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru */ 138b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste QueruU_CFUNC int32_t 139b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queruustr_foldCase(const UCaseProps *csp, 140b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru UChar *dest, int32_t destCapacity, 141b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru const UChar *src, int32_t srcLength, 142b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru uint32_t options, 143b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru UErrorCode *pErrorCode); 144b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 145b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru/** 146b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * NUL-terminate a UChar * string if possible. 147b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * If length < destCapacity then NUL-terminate. 148b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * If length == destCapacity then do not terminate but set U_STRING_NOT_TERMINATED_WARNING. 149b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * If length > destCapacity then do not terminate but set U_BUFFER_OVERFLOW_ERROR. 150b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * 151b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * @param dest Destination buffer, can be NULL if destCapacity==0. 152b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * @param destCapacity Number of UChars available at dest. 153b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * @param length Number of UChars that were (to be) written to dest. 154b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * @param pErrorCode ICU error code. 155b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * @return length 156b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru */ 157b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste QueruU_CAPI int32_t U_EXPORT2 158b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queruu_terminateUChars(UChar *dest, int32_t destCapacity, int32_t length, UErrorCode *pErrorCode); 159b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 160b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru/** 161b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * NUL-terminate a char * string if possible. 162b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * Same as u_terminateUChars() but for a different string type. 163b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru */ 164b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste QueruU_CAPI int32_t U_EXPORT2 165b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queruu_terminateChars(char *dest, int32_t destCapacity, int32_t length, UErrorCode *pErrorCode); 166b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 167b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru/** 168b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * NUL-terminate a UChar32 * string if possible. 169b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * Same as u_terminateUChars() but for a different string type. 170b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru */ 171b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste QueruU_CAPI int32_t U_EXPORT2 172b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queruu_terminateUChar32s(UChar32 *dest, int32_t destCapacity, int32_t length, UErrorCode *pErrorCode); 173b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 174b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru/** 175b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * NUL-terminate a wchar_t * string if possible. 176b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru * Same as u_terminateUChars() but for a different string type. 177b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru */ 178b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste QueruU_CAPI int32_t U_EXPORT2 179b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queruu_terminateWChars(wchar_t *dest, int32_t destCapacity, int32_t length, UErrorCode *pErrorCode); 180b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru 181b13da9df870a61b11249bf741347908dbea0edd8Jean-Baptiste Queru#endif 182