1 // © 2016 and later: Unicode, Inc. and others. 2 // License & terms of use: http://www.unicode.org/copyright.html 3 /* 4 ******************************************************************************* 5 * 6 * Copyright (C) 2003-2006, International Business Machines 7 * Corporation and others. All Rights Reserved. 8 * 9 ******************************************************************************* 10 * file name: sprpimpl.h 11 * encoding: UTF-8 12 * tab size: 8 (not used) 13 * indentation:4 14 * 15 * created on: 2003feb1 16 * created by: Ram Viswanadha 17 */ 18 19 #ifndef SPRPIMPL_H 20 #define SPRPIMPL_H 21 22 #include "unicode/utypes.h" 23 24 #if !UCONFIG_NO_IDNA 25 26 #include "unicode/ustring.h" 27 #include "unicode/parseerr.h" 28 #include "unicode/usprep.h" 29 #include "unicode/udata.h" 30 #include "utrie.h" 31 #include "udataswp.h" 32 #include "ubidi_props.h" 33 34 #define _SPREP_DATA_TYPE "spp" 35 36 enum UStringPrepType{ 37 USPREP_UNASSIGNED = 0x0000 , 38 USPREP_MAP = 0x0001 , 39 USPREP_PROHIBITED = 0x0002 , 40 USPREP_DELETE = 0x0003 , 41 USPREP_TYPE_LIMIT = 0x0004 42 }; 43 44 typedef enum UStringPrepType UStringPrepType; 45 46 #ifdef USPREP_TYPE_NAMES_ARRAY 47 static const char* usprepTypeNames[] ={ 48 "UNASSIGNED" , 49 "MAP" , 50 "PROHIBITED" , 51 "DELETE", 52 "TYPE_LIMIT" 53 }; 54 #endif 55 56 enum{ 57 _SPREP_NORMALIZATION_ON = 0x0001, 58 _SPREP_CHECK_BIDI_ON = 0x0002 59 }; 60 61 enum{ 62 _SPREP_TYPE_THRESHOLD = 0xFFF0, 63 _SPREP_MAX_INDEX_VALUE = 0x3FBF, /*16139*/ 64 _SPREP_MAX_INDEX_TOP_LENGTH = 0x0003 65 }; 66 67 /* indexes[] value names */ 68 enum { 69 _SPREP_INDEX_TRIE_SIZE = 0, /* number of bytes in StringPrep trie */ 70 _SPREP_INDEX_MAPPING_DATA_SIZE = 1, /* The array that contains the mapping */ 71 _SPREP_NORM_CORRECTNS_LAST_UNI_VERSION = 2, /* The index of Unicode version of last entry in NormalizationCorrections.txt */ 72 _SPREP_ONE_UCHAR_MAPPING_INDEX_START = 3, /* The starting index of 1 UChar mapping index in the mapping data array */ 73 _SPREP_TWO_UCHARS_MAPPING_INDEX_START = 4, /* The starting index of 2 UChars mapping index in the mapping data array */ 74 _SPREP_THREE_UCHARS_MAPPING_INDEX_START = 5, /* The starting index of 3 UChars mapping index in the mapping data array */ 75 _SPREP_FOUR_UCHARS_MAPPING_INDEX_START = 6, /* The starting index of 4 UChars mapping index in the mapping data array */ 76 _SPREP_OPTIONS = 7, /* Bit set of options to turn on in the profile */ 77 _SPREP_INDEX_TOP=16 /* changing this requires a new formatVersion */ 78 }; 79 80 typedef struct UStringPrepKey UStringPrepKey; 81 82 83 struct UStringPrepKey{ 84 char* name; 85 char* path; 86 }; 87 88 struct UStringPrepProfile{ 89 int32_t indexes[_SPREP_INDEX_TOP]; 90 UTrie sprepTrie; 91 const uint16_t* mappingData; 92 UDataMemory* sprepData; 93 const UBiDiProps *bdp; /* used only if checkBiDi is set */ 94 int32_t refCount; 95 UBool isDataLoaded; 96 UBool doNFKC; 97 UBool checkBiDi; 98 }; 99 100 /** 101 * Helper function for populating the UParseError struct 102 * @internal 103 */ 104 U_CAPI void U_EXPORT2 105 uprv_syntaxError(const UChar* rules, 106 int32_t pos, 107 int32_t rulesLen, 108 UParseError* parseError); 109 110 111 /** 112 * Swap StringPrep .spp profile data. See udataswp.h. 113 * @internal 114 */ 115 U_CAPI int32_t U_EXPORT2 116 usprep_swap(const UDataSwapper *ds, 117 const void *inData, int32_t length, void *outData, 118 UErrorCode *pErrorCode); 119 120 #endif /* #if !UCONFIG_NO_IDNA */ 121 122 #endif 123 124 /* 125 * Hey, Emacs, please set the following: 126 * 127 * Local Variables: 128 * indent-tabs-mode: nil 129 * End: 130 * 131 */ 132