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